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Diffstat (limited to '')
71 files changed, 15083 insertions, 0 deletions
diff --git a/urunlevel/archival/gzip.c b/urunlevel/archival/gzip.c new file mode 100644 index 0000000..1092480 --- /dev/null +++ b/urunlevel/archival/gzip.c | |||
@@ -0,0 +1,2558 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Gzip implementation for busybox | ||
4 | * | ||
5 | * Based on GNU gzip Copyright (C) 1992-1993 Jean-loup Gailly. | ||
6 | * | ||
7 | * Originally adjusted for busybox by Charles P. Wright <cpw@unix.asb.com> | ||
8 | * "this is a stripped down version of gzip I put into busybox, it does | ||
9 | * only standard in to standard out with -9 compression. It also requires | ||
10 | * the zcat module for some important functions." | ||
11 | * | ||
12 | * Adjusted further by Erik Andersen <andersen@codepoet.org> to support | ||
13 | * files as well as stdin/stdout, and to generally behave itself wrt | ||
14 | * command line handling. | ||
15 | * | ||
16 | * Adjusted further by David Seikel <won_fang@yahoo.cam.au> to support | ||
17 | * just storing the file. | ||
18 | * | ||
19 | * This program is free software; you can redistribute it and/or modify | ||
20 | * it under the terms of the GNU General Public License as published by | ||
21 | * the Free Software Foundation; either version 2 of the License, or | ||
22 | * (at your option) any later version. | ||
23 | * | ||
24 | * This program is distributed in the hope that it will be useful, | ||
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
27 | * General Public License for more details. | ||
28 | * | ||
29 | * You should have received a copy of the GNU General Public License | ||
30 | * along with this program; if not, write to the Free Software | ||
31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
32 | * | ||
33 | */ | ||
34 | |||
35 | /* These defines are very important for BusyBox. Without these, | ||
36 | * huge chunks of ram are pre-allocated making the BusyBox bss | ||
37 | * size Freaking Huge(tm), which is a bad thing.*/ | ||
38 | #define SMALL_MEM | ||
39 | #define DYN_ALLOC | ||
40 | |||
41 | #include <stdlib.h> | ||
42 | #include <stdio.h> | ||
43 | #include <string.h> | ||
44 | #include <unistd.h> | ||
45 | #include <errno.h> | ||
46 | #include <sys/types.h> | ||
47 | #include <signal.h> | ||
48 | #include <utime.h> | ||
49 | #include <ctype.h> | ||
50 | #include <sys/types.h> | ||
51 | #include <unistd.h> | ||
52 | #include <dirent.h> | ||
53 | #include <fcntl.h> | ||
54 | #include <time.h> | ||
55 | #include "busybox.h" | ||
56 | |||
57 | #define memzero(s, n) memset ((void *)(s), 0, (n)) | ||
58 | |||
59 | #ifndef RETSIGTYPE | ||
60 | # define RETSIGTYPE void | ||
61 | #endif | ||
62 | |||
63 | typedef unsigned char uch; | ||
64 | typedef unsigned short ush; | ||
65 | typedef unsigned long ulg; | ||
66 | |||
67 | /* Return codes from gzip */ | ||
68 | #define OK 0 | ||
69 | #define ERROR 1 | ||
70 | #define WARNING 2 | ||
71 | |||
72 | /* Compression methods (see algorithm.doc) */ | ||
73 | /* Only STORED and DEFLATED are supported by this BusyBox module */ | ||
74 | #define STORED 0 | ||
75 | /* methods 4 to 7 reserved */ | ||
76 | #define DEFLATED 8 | ||
77 | |||
78 | int just_store = 0; | ||
79 | |||
80 | /* To save memory for 16 bit systems, some arrays are overlaid between | ||
81 | * the various modules: | ||
82 | * deflate: prev+head window d_buf l_buf outbuf | ||
83 | * unlzw: tab_prefix tab_suffix stack inbuf outbuf | ||
84 | * For compression, input is done in window[]. For decompression, output | ||
85 | * is done in window except for unlzw. | ||
86 | */ | ||
87 | |||
88 | #ifndef INBUFSIZ | ||
89 | # ifdef SMALL_MEM | ||
90 | # define INBUFSIZ 0x2000 /* input buffer size */ | ||
91 | # else | ||
92 | # define INBUFSIZ 0x8000 /* input buffer size */ | ||
93 | # endif | ||
94 | #endif | ||
95 | #define INBUF_EXTRA 64 /* required by unlzw() */ | ||
96 | |||
97 | #ifndef OUTBUFSIZ | ||
98 | # ifdef SMALL_MEM | ||
99 | # define OUTBUFSIZ 8192 /* output buffer size */ | ||
100 | # else | ||
101 | # define OUTBUFSIZ 16384 /* output buffer size */ | ||
102 | # endif | ||
103 | #endif | ||
104 | #define OUTBUF_EXTRA 2048 /* required by unlzw() */ | ||
105 | |||
106 | #ifndef DIST_BUFSIZE | ||
107 | # ifdef SMALL_MEM | ||
108 | # define DIST_BUFSIZE 0x2000 /* buffer for distances, see trees.c */ | ||
109 | # else | ||
110 | # define DIST_BUFSIZE 0x8000 /* buffer for distances, see trees.c */ | ||
111 | # endif | ||
112 | #endif | ||
113 | |||
114 | #ifdef DYN_ALLOC | ||
115 | # define DECLARE(type, array, size) static type * array | ||
116 | # define ALLOC(type, array, size) { \ | ||
117 | array = (type*)xcalloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \ | ||
118 | } | ||
119 | # define FREE(array) {free(array), array=NULL;} | ||
120 | #else | ||
121 | # define DECLARE(type, array, size) static type array[size] | ||
122 | # define ALLOC(type, array, size) | ||
123 | # define FREE(array) | ||
124 | #endif | ||
125 | |||
126 | #define tab_suffix window | ||
127 | #define tab_prefix prev /* hash link (see deflate.c) */ | ||
128 | #define head (prev+WSIZE) /* hash head (see deflate.c) */ | ||
129 | |||
130 | static long bytes_in; /* number of input bytes */ | ||
131 | |||
132 | #define isize bytes_in | ||
133 | /* for compatibility with old zip sources (to be cleaned) */ | ||
134 | |||
135 | typedef int file_t; /* Do not use stdio */ | ||
136 | |||
137 | #define NO_FILE (-1) /* in memory compression */ | ||
138 | |||
139 | |||
140 | #define PACK_MAGIC "\037\036" /* Magic header for packed files */ | ||
141 | #define GZIP_MAGIC "\037\213" /* Magic header for gzip files, 1F 8B */ | ||
142 | #define OLD_GZIP_MAGIC "\037\236" /* Magic header for gzip 0.5 = freeze 1.x */ | ||
143 | #define LZH_MAGIC "\037\240" /* Magic header for SCO LZH Compress files */ | ||
144 | #define PKZIP_MAGIC "\120\113\003\004" /* Magic header for pkzip files */ | ||
145 | |||
146 | /* gzip flag byte */ | ||
147 | #define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */ | ||
148 | #define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */ | ||
149 | #define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */ | ||
150 | #define ORIG_NAME 0x08 /* bit 3 set: original file name present */ | ||
151 | #define COMMENT 0x10 /* bit 4 set: file comment present */ | ||
152 | #define RESERVED 0xC0 /* bit 6,7: reserved */ | ||
153 | |||
154 | /* internal file attribute */ | ||
155 | #define UNKNOWN 0xffff | ||
156 | #define BINARY 0 | ||
157 | #define ASCII 1 | ||
158 | |||
159 | #ifndef WSIZE | ||
160 | # define WSIZE 0x8000 /* window size--must be a power of two, and */ | ||
161 | #endif /* at least 32K for zip's deflate method */ | ||
162 | |||
163 | #define MIN_MATCH 3 | ||
164 | #define MAX_MATCH 258 | ||
165 | /* The minimum and maximum match lengths */ | ||
166 | |||
167 | #define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1) | ||
168 | /* Minimum amount of lookahead, except at the end of the input file. | ||
169 | * See deflate.c for comments about the MIN_MATCH+1. | ||
170 | */ | ||
171 | |||
172 | #define MAX_DIST (WSIZE-MIN_LOOKAHEAD) | ||
173 | /* In order to simplify the code, particularly on 16 bit machines, match | ||
174 | * distances are limited to MAX_DIST instead of WSIZE. | ||
175 | */ | ||
176 | |||
177 | /* put_byte is used for the compressed output */ | ||
178 | #define put_byte(c) {outbuf[outcnt++]=(uch)(c); if (outcnt==OUTBUFSIZ)\ | ||
179 | flush_outbuf();} | ||
180 | |||
181 | |||
182 | /* Output a 32 bit value to the bit stream, lsb first */ | ||
183 | #if 0 | ||
184 | #define put_long(n) { \ | ||
185 | put_short((n) & 0xffff); \ | ||
186 | put_short(((ulg)(n)) >> 16); \ | ||
187 | } | ||
188 | #endif | ||
189 | |||
190 | #define seekable() 0 /* force sequential output */ | ||
191 | #define translate_eol 0 /* no option -a yet */ | ||
192 | |||
193 | /* Diagnostic functions */ | ||
194 | #ifdef DEBUG | ||
195 | # define Assert(cond,msg) {if(!(cond)) bb_error_msg(msg);} | ||
196 | # define Trace(x) fprintf x | ||
197 | # define Tracev(x) {if (verbose) fprintf x ;} | ||
198 | # define Tracevv(x) {if (verbose>1) fprintf x ;} | ||
199 | # define Tracec(c,x) {if (verbose && (c)) fprintf x ;} | ||
200 | # define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} | ||
201 | #else | ||
202 | # define Assert(cond,msg) | ||
203 | # define Trace(x) | ||
204 | # define Tracev(x) | ||
205 | # define Tracevv(x) | ||
206 | # define Tracec(c,x) | ||
207 | # define Tracecv(c,x) | ||
208 | #endif | ||
209 | |||
210 | #define WARN(msg) {if (!quiet) fprintf msg ; \ | ||
211 | if (exit_code == OK) exit_code = WARNING;} | ||
212 | |||
213 | #ifndef MAX_PATH_LEN | ||
214 | # define MAX_PATH_LEN 1024 /* max pathname length */ | ||
215 | #endif | ||
216 | |||
217 | |||
218 | /* from zip.c: */ | ||
219 | static int zip(int in, int out); | ||
220 | static int file_read(char *buf, unsigned size); | ||
221 | |||
222 | /* from gzip.c */ | ||
223 | static RETSIGTYPE abort_gzip(void); | ||
224 | |||
225 | /* from deflate.c */ | ||
226 | static void lm_init(ush * flags); | ||
227 | static ulg deflate(void); | ||
228 | |||
229 | /* from trees.c */ | ||
230 | static void ct_init(ush * attr, int *methodp); | ||
231 | static int ct_tally(int dist, int lc); | ||
232 | static ulg flush_block(char *buf, ulg stored_len, int eof); | ||
233 | |||
234 | /* from bits.c */ | ||
235 | static void bi_init(file_t zipfile); | ||
236 | static void send_bits(int value, int length); | ||
237 | static unsigned bi_reverse(unsigned value, int length); | ||
238 | static void bi_windup(void); | ||
239 | static void copy_block(char *buf, unsigned len, int header); | ||
240 | static int (*read_buf) (char *buf, unsigned size); | ||
241 | |||
242 | /* from util.c: */ | ||
243 | static void flush_outbuf(void); | ||
244 | |||
245 | /* lzw.h -- define the lzw functions. | ||
246 | * Copyright (C) 1992-1993 Jean-loup Gailly. | ||
247 | * This is free software; you can redistribute it and/or modify it under the | ||
248 | * terms of the GNU General Public License, see the file COPYING. | ||
249 | */ | ||
250 | |||
251 | #if !defined(OF) && defined(lint) | ||
252 | # include "gzip.h" | ||
253 | #endif | ||
254 | |||
255 | #ifndef BITS | ||
256 | # define BITS 16 | ||
257 | #endif | ||
258 | #define INIT_BITS 9 /* Initial number of bits per code */ | ||
259 | |||
260 | #define BIT_MASK 0x1f /* Mask for 'number of compression bits' */ | ||
261 | /* Mask 0x20 is reserved to mean a fourth header byte, and 0x40 is free. | ||
262 | * It's a pity that old uncompress does not check bit 0x20. That makes | ||
263 | * extension of the format actually undesirable because old compress | ||
264 | * would just crash on the new format instead of giving a meaningful | ||
265 | * error message. It does check the number of bits, but it's more | ||
266 | * helpful to say "unsupported format, get a new version" than | ||
267 | * "can only handle 16 bits". | ||
268 | */ | ||
269 | |||
270 | /* tailor.h -- target dependent definitions | ||
271 | * Copyright (C) 1992-1993 Jean-loup Gailly. | ||
272 | * This is free software; you can redistribute it and/or modify it under the | ||
273 | * terms of the GNU General Public License, see the file COPYING. | ||
274 | */ | ||
275 | |||
276 | /* The target dependent definitions should be defined here only. | ||
277 | * The target dependent functions should be defined in tailor.c. | ||
278 | */ | ||
279 | |||
280 | |||
281 | /* Common defaults */ | ||
282 | |||
283 | #ifndef OS_CODE | ||
284 | # define OS_CODE 0x03 /* assume Unix */ | ||
285 | #endif | ||
286 | |||
287 | #ifndef PATH_SEP | ||
288 | # define PATH_SEP '/' | ||
289 | #endif | ||
290 | |||
291 | #ifndef OPTIONS_VAR | ||
292 | # define OPTIONS_VAR "GZIP" | ||
293 | #endif | ||
294 | |||
295 | #ifndef Z_SUFFIX | ||
296 | # define Z_SUFFIX ".gz" | ||
297 | #endif | ||
298 | |||
299 | #ifdef MAX_EXT_CHARS | ||
300 | # define MAX_SUFFIX MAX_EXT_CHARS | ||
301 | #else | ||
302 | # define MAX_SUFFIX 30 | ||
303 | #endif | ||
304 | |||
305 | /* global buffers */ | ||
306 | |||
307 | DECLARE(uch, inbuf, INBUFSIZ + INBUF_EXTRA); | ||
308 | DECLARE(uch, outbuf, OUTBUFSIZ + OUTBUF_EXTRA); | ||
309 | DECLARE(ush, d_buf, DIST_BUFSIZE); | ||
310 | DECLARE(uch, window, 2L * WSIZE); | ||
311 | DECLARE(ush, tab_prefix, 1L << BITS); | ||
312 | |||
313 | static int foreground; /* set if program run in foreground */ | ||
314 | static int method = DEFLATED; /* compression method */ | ||
315 | static int exit_code = OK; /* program exit code */ | ||
316 | static int part_nb; /* number of parts in .gz file */ | ||
317 | static long time_stamp; /* original time stamp (modification time) */ | ||
318 | static long ifile_size; /* input file size, -1 for devices (debug only) */ | ||
319 | static char z_suffix[MAX_SUFFIX + 1]; /* default suffix (can be set with --suffix) */ | ||
320 | static int z_len; /* strlen(z_suffix) */ | ||
321 | |||
322 | static int ifd; /* input file descriptor */ | ||
323 | static int ofd; /* output file descriptor */ | ||
324 | static unsigned insize; /* valid bytes in inbuf */ | ||
325 | static unsigned outcnt; /* bytes in output buffer */ | ||
326 | |||
327 | |||
328 | /* Output a 16 bit value, lsb first */ | ||
329 | static void put_short(ush w) | ||
330 | { | ||
331 | if (outcnt < OUTBUFSIZ - 2) { | ||
332 | outbuf[outcnt++] = (uch) ((w) & 0xff); | ||
333 | outbuf[outcnt++] = (uch) ((ush) (w) >> 8); | ||
334 | } else { | ||
335 | put_byte((uch) ((w) & 0xff)); | ||
336 | put_byte((uch) ((ush) (w) >> 8)); | ||
337 | } | ||
338 | } | ||
339 | |||
340 | /* ======================================================================== | ||
341 | * Signal and error handler. | ||
342 | */ | ||
343 | static void abort_gzip() | ||
344 | { | ||
345 | exit(ERROR); | ||
346 | } | ||
347 | |||
348 | /* =========================================================================== | ||
349 | * Clear input and output buffers | ||
350 | */ | ||
351 | static void clear_bufs(void) | ||
352 | { | ||
353 | outcnt = 0; | ||
354 | insize = 0; | ||
355 | bytes_in = 0L; | ||
356 | } | ||
357 | |||
358 | static void write_bb_error_msg(void) | ||
359 | { | ||
360 | fputc('\n', stderr); | ||
361 | bb_perror_nomsg(); | ||
362 | abort_gzip(); | ||
363 | } | ||
364 | |||
365 | /* =========================================================================== | ||
366 | * Does the same as write(), but also handles partial pipe writes and checks | ||
367 | * for error return. | ||
368 | */ | ||
369 | static void write_buf(int fd, void *buf, unsigned cnt) | ||
370 | { | ||
371 | unsigned n; | ||
372 | |||
373 | while ((n = write(fd, buf, cnt)) != cnt) { | ||
374 | if (n == (unsigned) (-1)) { | ||
375 | write_bb_error_msg(); | ||
376 | } | ||
377 | cnt -= n; | ||
378 | buf = (void *) ((char *) buf + n); | ||
379 | } | ||
380 | } | ||
381 | |||
382 | /* =========================================================================== | ||
383 | * Run a set of bytes through the crc shift register. If s is a NULL | ||
384 | * pointer, then initialize the crc shift register contents instead. | ||
385 | * Return the current crc in either case. | ||
386 | */ | ||
387 | static ulg updcrc(uch * s, unsigned n) | ||
388 | { | ||
389 | static ulg crc = (ulg) 0xffffffffL; /* shift register contents */ | ||
390 | register ulg c; /* temporary variable */ | ||
391 | static unsigned long crc_32_tab[256]; | ||
392 | |||
393 | if (crc_32_tab[1] == 0x00000000L) { | ||
394 | unsigned long csr; /* crc shift register */ | ||
395 | const unsigned long e = 0xedb88320L; /* polynomial exclusive-or pattern */ | ||
396 | int i; /* counter for all possible eight bit values */ | ||
397 | int k; /* byte being shifted into crc apparatus */ | ||
398 | |||
399 | /* Compute table of CRC's. */ | ||
400 | for (i = 1; i < 256; i++) { | ||
401 | csr = i; | ||
402 | /* The idea to initialize the register with the byte instead of | ||
403 | * zero was stolen from Haruhiko Okumura's ar002 | ||
404 | */ | ||
405 | for (k = 8; k; k--) | ||
406 | csr = csr & 1 ? (csr >> 1) ^ e : csr >> 1; | ||
407 | crc_32_tab[i] = csr; | ||
408 | } | ||
409 | } | ||
410 | |||
411 | if (s == NULL) { | ||
412 | c = 0xffffffffL; | ||
413 | } else { | ||
414 | c = crc; | ||
415 | if (n) | ||
416 | do { | ||
417 | c = crc_32_tab[((int) c ^ (*s++)) & 0xff] ^ (c >> 8); | ||
418 | } while (--n); | ||
419 | } | ||
420 | crc = c; | ||
421 | return c ^ 0xffffffffL; /* (instead of ~c for 64-bit machines) */ | ||
422 | } | ||
423 | |||
424 | /* bits.c -- output variable-length bit strings | ||
425 | * Copyright (C) 1992-1993 Jean-loup Gailly | ||
426 | * This is free software; you can redistribute it and/or modify it under the | ||
427 | * terms of the GNU General Public License, see the file COPYING. | ||
428 | */ | ||
429 | |||
430 | |||
431 | /* | ||
432 | * PURPOSE | ||
433 | * | ||
434 | * Output variable-length bit strings. Compression can be done | ||
435 | * to a file or to memory. (The latter is not supported in this version.) | ||
436 | * | ||
437 | * DISCUSSION | ||
438 | * | ||
439 | * The PKZIP "deflate" file format interprets compressed file data | ||
440 | * as a sequence of bits. Multi-bit strings in the file may cross | ||
441 | * byte boundaries without restriction. | ||
442 | * | ||
443 | * The first bit of each byte is the low-order bit. | ||
444 | * | ||
445 | * The routines in this file allow a variable-length bit value to | ||
446 | * be output right-to-left (useful for literal values). For | ||
447 | * left-to-right output (useful for code strings from the tree routines), | ||
448 | * the bits must have been reversed first with bi_reverse(). | ||
449 | * | ||
450 | * For in-memory compression, the compressed bit stream goes directly | ||
451 | * into the requested output buffer. The input data is read in blocks | ||
452 | * by the mem_read() function. The buffer is limited to 64K on 16 bit | ||
453 | * machines. | ||
454 | * | ||
455 | * INTERFACE | ||
456 | * | ||
457 | * void bi_init (FILE *zipfile) | ||
458 | * Initialize the bit string routines. | ||
459 | * | ||
460 | * void send_bits (int value, int length) | ||
461 | * Write out a bit string, taking the source bits right to | ||
462 | * left. | ||
463 | * | ||
464 | * int bi_reverse (int value, int length) | ||
465 | * Reverse the bits of a bit string, taking the source bits left to | ||
466 | * right and emitting them right to left. | ||
467 | * | ||
468 | * void bi_windup (void) | ||
469 | * Write out any remaining bits in an incomplete byte. | ||
470 | * | ||
471 | * void copy_block(char *buf, unsigned len, int header) | ||
472 | * Copy a stored block to the zip file, storing first the length and | ||
473 | * its one's complement if requested. | ||
474 | * | ||
475 | */ | ||
476 | |||
477 | /* =========================================================================== | ||
478 | * Local data used by the "bit string" routines. | ||
479 | */ | ||
480 | |||
481 | static file_t zfile; /* output gzip file */ | ||
482 | |||
483 | static unsigned short bi_buf; | ||
484 | |||
485 | /* Output buffer. bits are inserted starting at the bottom (least significant | ||
486 | * bits). | ||
487 | */ | ||
488 | |||
489 | #define Buf_size (8 * 2*sizeof(char)) | ||
490 | /* Number of bits used within bi_buf. (bi_buf might be implemented on | ||
491 | * more than 16 bits on some systems.) | ||
492 | */ | ||
493 | |||
494 | static int bi_valid; | ||
495 | |||
496 | /* Current input function. Set to mem_read for in-memory compression */ | ||
497 | |||
498 | #ifdef DEBUG | ||
499 | ulg bits_sent; /* bit length of the compressed data */ | ||
500 | #endif | ||
501 | |||
502 | /* =========================================================================== | ||
503 | * Initialize the bit string routines. | ||
504 | */ | ||
505 | static void bi_init(file_t zipfile) | ||
506 | { | ||
507 | zfile = zipfile; | ||
508 | bi_buf = 0; | ||
509 | bi_valid = 0; | ||
510 | #ifdef DEBUG | ||
511 | bits_sent = 0L; | ||
512 | #endif | ||
513 | |||
514 | /* Set the defaults for file compression. They are set by memcompress | ||
515 | * for in-memory compression. | ||
516 | */ | ||
517 | if (zfile != NO_FILE) { | ||
518 | read_buf = file_read; | ||
519 | } | ||
520 | } | ||
521 | |||
522 | /* =========================================================================== | ||
523 | * Send a value on a given number of bits. | ||
524 | * IN assertion: length <= 16 and value fits in length bits. | ||
525 | */ | ||
526 | static void send_bits(int value, int length) | ||
527 | { | ||
528 | #ifdef DEBUG | ||
529 | Tracev((stderr, " l %2d v %4x ", length, value)); | ||
530 | Assert(length > 0 && length <= 15, "invalid length"); | ||
531 | bits_sent += (ulg) length; | ||
532 | #endif | ||
533 | /* If not enough room in bi_buf, use (valid) bits from bi_buf and | ||
534 | * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid)) | ||
535 | * unused bits in value. | ||
536 | */ | ||
537 | if (bi_valid > (int) Buf_size - length) { | ||
538 | bi_buf |= (value << bi_valid); | ||
539 | put_short(bi_buf); | ||
540 | bi_buf = (ush) value >> (Buf_size - bi_valid); | ||
541 | bi_valid += length - Buf_size; | ||
542 | } else { | ||
543 | bi_buf |= value << bi_valid; | ||
544 | bi_valid += length; | ||
545 | } | ||
546 | } | ||
547 | |||
548 | /* =========================================================================== | ||
549 | * Reverse the first len bits of a code, using straightforward code (a faster | ||
550 | * method would use a table) | ||
551 | * IN assertion: 1 <= len <= 15 | ||
552 | */ | ||
553 | static unsigned bi_reverse(unsigned code, int len) | ||
554 | { | ||
555 | register unsigned res = 0; | ||
556 | |||
557 | do { | ||
558 | res |= code & 1; | ||
559 | code >>= 1, res <<= 1; | ||
560 | } while (--len > 0); | ||
561 | return res >> 1; | ||
562 | } | ||
563 | |||
564 | /* =========================================================================== | ||
565 | * Write out any remaining bits in an incomplete byte. | ||
566 | */ | ||
567 | static void bi_windup() | ||
568 | { | ||
569 | if (bi_valid > 8) { | ||
570 | put_short(bi_buf); | ||
571 | } else if (bi_valid > 0) { | ||
572 | put_byte(bi_buf); | ||
573 | } | ||
574 | bi_buf = 0; | ||
575 | bi_valid = 0; | ||
576 | #ifdef DEBUG | ||
577 | bits_sent = (bits_sent + 7) & ~7; | ||
578 | #endif | ||
579 | } | ||
580 | |||
581 | /* =========================================================================== | ||
582 | * Copy a stored block to the zip file, storing first the length and its | ||
583 | * one's complement if requested. | ||
584 | */ | ||
585 | static void copy_block(char *buf, unsigned len, int header) | ||
586 | { | ||
587 | bi_windup(); /* align on byte boundary */ | ||
588 | |||
589 | if (header) { | ||
590 | put_short((ush) len); | ||
591 | put_short((ush) ~ len); | ||
592 | #ifdef DEBUG | ||
593 | bits_sent += 2 * 16; | ||
594 | #endif | ||
595 | } | ||
596 | #ifdef DEBUG | ||
597 | bits_sent += (ulg) len << 3; | ||
598 | #endif | ||
599 | while (len--) { | ||
600 | put_byte(*buf++); | ||
601 | } | ||
602 | } | ||
603 | |||
604 | /* deflate.c -- compress data using the deflation algorithm | ||
605 | * Copyright (C) 1992-1993 Jean-loup Gailly | ||
606 | * This is free software; you can redistribute it and/or modify it under the | ||
607 | * terms of the GNU General Public License, see the file COPYING. | ||
608 | */ | ||
609 | |||
610 | /* | ||
611 | * PURPOSE | ||
612 | * | ||
613 | * Identify new text as repetitions of old text within a fixed- | ||
614 | * length sliding window trailing behind the new text. | ||
615 | * | ||
616 | * DISCUSSION | ||
617 | * | ||
618 | * The "deflation" process depends on being able to identify portions | ||
619 | * of the input text which are identical to earlier input (within a | ||
620 | * sliding window trailing behind the input currently being processed). | ||
621 | * | ||
622 | * The most straightforward technique turns out to be the fastest for | ||
623 | * most input files: try all possible matches and select the longest. | ||
624 | * The key feature of this algorithm is that insertions into the string | ||
625 | * dictionary are very simple and thus fast, and deletions are avoided | ||
626 | * completely. Insertions are performed at each input character, whereas | ||
627 | * string matches are performed only when the previous match ends. So it | ||
628 | * is preferable to spend more time in matches to allow very fast string | ||
629 | * insertions and avoid deletions. The matching algorithm for small | ||
630 | * strings is inspired from that of Rabin & Karp. A brute force approach | ||
631 | * is used to find longer strings when a small match has been found. | ||
632 | * A similar algorithm is used in comic (by Jan-Mark Wams) and freeze | ||
633 | * (by Leonid Broukhis). | ||
634 | * A previous version of this file used a more sophisticated algorithm | ||
635 | * (by Fiala and Greene) which is guaranteed to run in linear amortized | ||
636 | * time, but has a larger average cost, uses more memory and is patented. | ||
637 | * However the F&G algorithm may be faster for some highly redundant | ||
638 | * files if the parameter max_chain_length (described below) is too large. | ||
639 | * | ||
640 | * ACKNOWLEDGMENTS | ||
641 | * | ||
642 | * The idea of lazy evaluation of matches is due to Jan-Mark Wams, and | ||
643 | * I found it in 'freeze' written by Leonid Broukhis. | ||
644 | * Thanks to many info-zippers for bug reports and testing. | ||
645 | * | ||
646 | * REFERENCES | ||
647 | * | ||
648 | * APPNOTE.TXT documentation file in PKZIP 1.93a distribution. | ||
649 | * | ||
650 | * A description of the Rabin and Karp algorithm is given in the book | ||
651 | * "Algorithms" by R. Sedgewick, Addison-Wesley, p252. | ||
652 | * | ||
653 | * Fiala,E.R., and Greene,D.H. | ||
654 | * Data Compression with Finite Windows, Comm.ACM, 32,4 (1989) 490-595 | ||
655 | * | ||
656 | * INTERFACE | ||
657 | * | ||
658 | * void lm_init (int pack_level, ush *flags) | ||
659 | * Initialize the "longest match" routines for a new file | ||
660 | * | ||
661 | * ulg deflate (void) | ||
662 | * Processes a new input file and return its compressed length. Sets | ||
663 | * the compressed length, crc, deflate flags and internal file | ||
664 | * attributes. | ||
665 | */ | ||
666 | |||
667 | |||
668 | /* =========================================================================== | ||
669 | * Configuration parameters | ||
670 | */ | ||
671 | |||
672 | /* Compile with MEDIUM_MEM to reduce the memory requirements or | ||
673 | * with SMALL_MEM to use as little memory as possible. Use BIG_MEM if the | ||
674 | * entire input file can be held in memory (not possible on 16 bit systems). | ||
675 | * Warning: defining these symbols affects HASH_BITS (see below) and thus | ||
676 | * affects the compression ratio. The compressed output | ||
677 | * is still correct, and might even be smaller in some cases. | ||
678 | */ | ||
679 | |||
680 | #ifdef SMALL_MEM | ||
681 | # define HASH_BITS 13 /* Number of bits used to hash strings */ | ||
682 | #endif | ||
683 | #ifdef MEDIUM_MEM | ||
684 | # define HASH_BITS 14 | ||
685 | #endif | ||
686 | #ifndef HASH_BITS | ||
687 | # define HASH_BITS 15 | ||
688 | /* For portability to 16 bit machines, do not use values above 15. */ | ||
689 | #endif | ||
690 | |||
691 | /* To save space (see unlzw.c), we overlay prev+head with tab_prefix and | ||
692 | * window with tab_suffix. Check that we can do this: | ||
693 | */ | ||
694 | #if (WSIZE<<1) > (1<<BITS) | ||
695 | # error cannot overlay window with tab_suffix and prev with tab_prefix0 | ||
696 | #endif | ||
697 | #if HASH_BITS > BITS-1 | ||
698 | # error cannot overlay head with tab_prefix1 | ||
699 | #endif | ||
700 | #define HASH_SIZE (unsigned)(1<<HASH_BITS) | ||
701 | #define HASH_MASK (HASH_SIZE-1) | ||
702 | #define WMASK (WSIZE-1) | ||
703 | /* HASH_SIZE and WSIZE must be powers of two */ | ||
704 | #define NIL 0 | ||
705 | /* Tail of hash chains */ | ||
706 | #define FAST 4 | ||
707 | #define SLOW 2 | ||
708 | /* speed options for the general purpose bit flag */ | ||
709 | #ifndef TOO_FAR | ||
710 | # define TOO_FAR 4096 | ||
711 | #endif | ||
712 | /* Matches of length 3 are discarded if their distance exceeds TOO_FAR */ | ||
713 | /* =========================================================================== | ||
714 | * Local data used by the "longest match" routines. | ||
715 | */ | ||
716 | typedef ush Pos; | ||
717 | typedef unsigned IPos; | ||
718 | |||
719 | /* A Pos is an index in the character window. We use short instead of int to | ||
720 | * save space in the various tables. IPos is used only for parameter passing. | ||
721 | */ | ||
722 | |||
723 | /* DECLARE(uch, window, 2L*WSIZE); */ | ||
724 | /* Sliding window. Input bytes are read into the second half of the window, | ||
725 | * and move to the first half later to keep a dictionary of at least WSIZE | ||
726 | * bytes. With this organization, matches are limited to a distance of | ||
727 | * WSIZE-MAX_MATCH bytes, but this ensures that IO is always | ||
728 | * performed with a length multiple of the block size. Also, it limits | ||
729 | * the window size to 64K, which is quite useful on MSDOS. | ||
730 | * To do: limit the window size to WSIZE+BSZ if SMALL_MEM (the code would | ||
731 | * be less efficient). | ||
732 | */ | ||
733 | |||
734 | /* DECLARE(Pos, prev, WSIZE); */ | ||
735 | /* Link to older string with same hash index. To limit the size of this | ||
736 | * array to 64K, this link is maintained only for the last 32K strings. | ||
737 | * An index in this array is thus a window index modulo 32K. | ||
738 | */ | ||
739 | |||
740 | /* DECLARE(Pos, head, 1<<HASH_BITS); */ | ||
741 | /* Heads of the hash chains or NIL. */ | ||
742 | |||
743 | static const ulg window_size = (ulg) 2 * WSIZE; | ||
744 | |||
745 | /* window size, 2*WSIZE except for MMAP or BIG_MEM, where it is the | ||
746 | * input file length plus MIN_LOOKAHEAD. | ||
747 | */ | ||
748 | |||
749 | static long block_start; | ||
750 | |||
751 | /* window position at the beginning of the current output block. Gets | ||
752 | * negative when the window is moved backwards. | ||
753 | */ | ||
754 | |||
755 | static unsigned ins_h; /* hash index of string to be inserted */ | ||
756 | |||
757 | #define H_SHIFT ((HASH_BITS+MIN_MATCH-1)/MIN_MATCH) | ||
758 | /* Number of bits by which ins_h and del_h must be shifted at each | ||
759 | * input step. It must be such that after MIN_MATCH steps, the oldest | ||
760 | * byte no longer takes part in the hash key, that is: | ||
761 | * H_SHIFT * MIN_MATCH >= HASH_BITS | ||
762 | */ | ||
763 | |||
764 | static unsigned int prev_length; | ||
765 | |||
766 | /* Length of the best match at previous step. Matches not greater than this | ||
767 | * are discarded. This is used in the lazy match evaluation. | ||
768 | */ | ||
769 | |||
770 | static unsigned strstart; /* start of string to insert */ | ||
771 | static unsigned match_start; /* start of matching string */ | ||
772 | static int eofile; /* flag set at end of input file */ | ||
773 | static unsigned lookahead; /* number of valid bytes ahead in window */ | ||
774 | |||
775 | static const unsigned max_chain_length = 4096; | ||
776 | |||
777 | /* To speed up deflation, hash chains are never searched beyond this length. | ||
778 | * A higher limit improves compression ratio but degrades the speed. | ||
779 | */ | ||
780 | |||
781 | static const unsigned int max_lazy_match = 258; | ||
782 | |||
783 | /* Attempt to find a better match only when the current match is strictly | ||
784 | * smaller than this value. This mechanism is used only for compression | ||
785 | * levels >= 4. | ||
786 | */ | ||
787 | #define max_insert_length max_lazy_match | ||
788 | /* Insert new strings in the hash table only if the match length | ||
789 | * is not greater than this length. This saves time but degrades compression. | ||
790 | * max_insert_length is used only for compression levels <= 3. | ||
791 | */ | ||
792 | |||
793 | static const unsigned good_match = 32; | ||
794 | |||
795 | /* Use a faster search when the previous match is longer than this */ | ||
796 | |||
797 | |||
798 | /* Values for max_lazy_match, good_match and max_chain_length, depending on | ||
799 | * the desired pack level (0..9). The values given below have been tuned to | ||
800 | * exclude worst case performance for pathological files. Better values may be | ||
801 | * found for specific files. | ||
802 | */ | ||
803 | |||
804 | static const int nice_match = 258; /* Stop searching when current match exceeds this */ | ||
805 | |||
806 | /* Note: the deflate() code requires max_lazy >= MIN_MATCH and max_chain >= 4 | ||
807 | * For deflate_fast() (levels <= 3) good is ignored and lazy has a different | ||
808 | * meaning. | ||
809 | */ | ||
810 | |||
811 | #define EQUAL 0 | ||
812 | /* result of memcmp for equal strings */ | ||
813 | |||
814 | /* =========================================================================== | ||
815 | * Prototypes for local functions. | ||
816 | */ | ||
817 | static void fill_window(void); | ||
818 | |||
819 | static int longest_match(IPos cur_match); | ||
820 | |||
821 | #ifdef DEBUG | ||
822 | static void check_match(IPos start, IPos match, int length); | ||
823 | #endif | ||
824 | |||
825 | /* =========================================================================== | ||
826 | * Update a hash value with the given input byte | ||
827 | * IN assertion: all calls to to UPDATE_HASH are made with consecutive | ||
828 | * input characters, so that a running hash key can be computed from the | ||
829 | * previous key instead of complete recalculation each time. | ||
830 | */ | ||
831 | #define UPDATE_HASH(h,c) (h = (((h)<<H_SHIFT) ^ (c)) & HASH_MASK) | ||
832 | |||
833 | /* =========================================================================== | ||
834 | * Insert string s in the dictionary and set match_head to the previous head | ||
835 | * of the hash chain (the most recent string with same hash key). Return | ||
836 | * the previous length of the hash chain. | ||
837 | * IN assertion: all calls to to INSERT_STRING are made with consecutive | ||
838 | * input characters and the first MIN_MATCH bytes of s are valid | ||
839 | * (except for the last MIN_MATCH-1 bytes of the input file). | ||
840 | */ | ||
841 | #define INSERT_STRING(s, match_head) \ | ||
842 | (UPDATE_HASH(ins_h, window[(s) + MIN_MATCH-1]), \ | ||
843 | prev[(s) & WMASK] = match_head = head[ins_h], \ | ||
844 | head[ins_h] = (s)) | ||
845 | |||
846 | /* =========================================================================== | ||
847 | * Initialize the "longest match" routines for a new file | ||
848 | */ | ||
849 | static void lm_init(ush * flags) | ||
850 | { | ||
851 | register unsigned j; | ||
852 | |||
853 | /* Initialize the hash table. */ | ||
854 | memzero((char *) head, HASH_SIZE * sizeof(*head)); | ||
855 | /* prev will be initialized on the fly */ | ||
856 | |||
857 | *flags |= SLOW; | ||
858 | /* ??? reduce max_chain_length for binary files */ | ||
859 | |||
860 | strstart = 0; | ||
861 | block_start = 0L; | ||
862 | |||
863 | lookahead = read_buf((char *) window, | ||
864 | sizeof(int) <= 2 ? (unsigned) WSIZE : 2 * WSIZE); | ||
865 | |||
866 | if (lookahead == 0 || lookahead == (unsigned) EOF) { | ||
867 | eofile = 1, lookahead = 0; | ||
868 | return; | ||
869 | } | ||
870 | eofile = 0; | ||
871 | /* Make sure that we always have enough lookahead. This is important | ||
872 | * if input comes from a device such as a tty. | ||
873 | */ | ||
874 | while (lookahead < MIN_LOOKAHEAD && !eofile) | ||
875 | fill_window(); | ||
876 | |||
877 | ins_h = 0; | ||
878 | for (j = 0; j < MIN_MATCH - 1; j++) | ||
879 | UPDATE_HASH(ins_h, window[j]); | ||
880 | /* If lookahead < MIN_MATCH, ins_h is garbage, but this is | ||
881 | * not important since only literal bytes will be emitted. | ||
882 | */ | ||
883 | } | ||
884 | |||
885 | /* =========================================================================== | ||
886 | * Set match_start to the longest match starting at the given string and | ||
887 | * return its length. Matches shorter or equal to prev_length are discarded, | ||
888 | * in which case the result is equal to prev_length and match_start is | ||
889 | * garbage. | ||
890 | * IN assertions: cur_match is the head of the hash chain for the current | ||
891 | * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 | ||
892 | */ | ||
893 | |||
894 | /* For MSDOS, OS/2 and 386 Unix, an optimized version is in match.asm or | ||
895 | * match.s. The code is functionally equivalent, so you can use the C version | ||
896 | * if desired. | ||
897 | */ | ||
898 | static int longest_match(IPos cur_match) | ||
899 | { | ||
900 | unsigned chain_length = max_chain_length; /* max hash chain length */ | ||
901 | register uch *scan = window + strstart; /* current string */ | ||
902 | register uch *match; /* matched string */ | ||
903 | register int len; /* length of current match */ | ||
904 | int best_len = prev_length; /* best match length so far */ | ||
905 | IPos limit = | ||
906 | strstart > (IPos) MAX_DIST ? strstart - (IPos) MAX_DIST : NIL; | ||
907 | /* Stop when cur_match becomes <= limit. To simplify the code, | ||
908 | * we prevent matches with the string of window index 0. | ||
909 | */ | ||
910 | |||
911 | /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. | ||
912 | * It is easy to get rid of this optimization if necessary. | ||
913 | */ | ||
914 | #if HASH_BITS < 8 || MAX_MATCH != 258 | ||
915 | # error Code too clever | ||
916 | #endif | ||
917 | register uch *strend = window + strstart + MAX_MATCH; | ||
918 | register uch scan_end1 = scan[best_len - 1]; | ||
919 | register uch scan_end = scan[best_len]; | ||
920 | |||
921 | /* Do not waste too much time if we already have a good match: */ | ||
922 | if (prev_length >= good_match) { | ||
923 | chain_length >>= 2; | ||
924 | } | ||
925 | Assert(strstart <= window_size - MIN_LOOKAHEAD, "insufficient lookahead"); | ||
926 | |||
927 | do { | ||
928 | Assert(cur_match < strstart, "no future"); | ||
929 | match = window + cur_match; | ||
930 | |||
931 | /* Skip to next match if the match length cannot increase | ||
932 | * or if the match length is less than 2: | ||
933 | */ | ||
934 | if (match[best_len] != scan_end || | ||
935 | match[best_len - 1] != scan_end1 || | ||
936 | *match != *scan || *++match != scan[1]) | ||
937 | continue; | ||
938 | |||
939 | /* The check at best_len-1 can be removed because it will be made | ||
940 | * again later. (This heuristic is not always a win.) | ||
941 | * It is not necessary to compare scan[2] and match[2] since they | ||
942 | * are always equal when the other bytes match, given that | ||
943 | * the hash keys are equal and that HASH_BITS >= 8. | ||
944 | */ | ||
945 | scan += 2, match++; | ||
946 | |||
947 | /* We check for insufficient lookahead only every 8th comparison; | ||
948 | * the 256th check will be made at strstart+258. | ||
949 | */ | ||
950 | do { | ||
951 | } while (*++scan == *++match && *++scan == *++match && | ||
952 | *++scan == *++match && *++scan == *++match && | ||
953 | *++scan == *++match && *++scan == *++match && | ||
954 | *++scan == *++match && *++scan == *++match && scan < strend); | ||
955 | |||
956 | len = MAX_MATCH - (int) (strend - scan); | ||
957 | scan = strend - MAX_MATCH; | ||
958 | |||
959 | if (len > best_len) { | ||
960 | match_start = cur_match; | ||
961 | best_len = len; | ||
962 | if (len >= nice_match) | ||
963 | break; | ||
964 | scan_end1 = scan[best_len - 1]; | ||
965 | scan_end = scan[best_len]; | ||
966 | } | ||
967 | } while ((cur_match = prev[cur_match & WMASK]) > limit | ||
968 | && --chain_length != 0); | ||
969 | |||
970 | return best_len; | ||
971 | } | ||
972 | |||
973 | #ifdef DEBUG | ||
974 | /* =========================================================================== | ||
975 | * Check that the match at match_start is indeed a match. | ||
976 | */ | ||
977 | static void check_match(IPos start, IPos match, int length) | ||
978 | { | ||
979 | /* check that the match is indeed a match */ | ||
980 | if (memcmp((char *) window + match, | ||
981 | (char *) window + start, length) != EQUAL) { | ||
982 | bb_error_msg(" start %d, match %d, length %d", start, match, length); | ||
983 | bb_error_msg("invalid match"); | ||
984 | } | ||
985 | if (verbose > 1) { | ||
986 | bb_error_msg("\\[%d,%d]", start - match, length); | ||
987 | do { | ||
988 | putc(window[start++], stderr); | ||
989 | } while (--length != 0); | ||
990 | } | ||
991 | } | ||
992 | #else | ||
993 | # define check_match(start, match, length) | ||
994 | #endif | ||
995 | |||
996 | /* =========================================================================== | ||
997 | * Fill the window when the lookahead becomes insufficient. | ||
998 | * Updates strstart and lookahead, and sets eofile if end of input file. | ||
999 | * IN assertion: lookahead < MIN_LOOKAHEAD && strstart + lookahead > 0 | ||
1000 | * OUT assertions: at least one byte has been read, or eofile is set; | ||
1001 | * file reads are performed for at least two bytes (required for the | ||
1002 | * translate_eol option). | ||
1003 | */ | ||
1004 | static void fill_window() | ||
1005 | { | ||
1006 | register unsigned n, m; | ||
1007 | unsigned more = | ||
1008 | (unsigned) (window_size - (ulg) lookahead - (ulg) strstart); | ||
1009 | /* Amount of free space at the end of the window. */ | ||
1010 | |||
1011 | /* If the window is almost full and there is insufficient lookahead, | ||
1012 | * move the upper half to the lower one to make room in the upper half. | ||
1013 | */ | ||
1014 | if (more == (unsigned) EOF) { | ||
1015 | /* Very unlikely, but possible on 16 bit machine if strstart == 0 | ||
1016 | * and lookahead == 1 (input done one byte at time) | ||
1017 | */ | ||
1018 | more--; | ||
1019 | } else if (strstart >= WSIZE + MAX_DIST) { | ||
1020 | /* By the IN assertion, the window is not empty so we can't confuse | ||
1021 | * more == 0 with more == 64K on a 16 bit machine. | ||
1022 | */ | ||
1023 | Assert(window_size == (ulg) 2 * WSIZE, "no sliding with BIG_MEM"); | ||
1024 | |||
1025 | memcpy((char *) window, (char *) window + WSIZE, (unsigned) WSIZE); | ||
1026 | match_start -= WSIZE; | ||
1027 | strstart -= WSIZE; /* we now have strstart >= MAX_DIST: */ | ||
1028 | |||
1029 | block_start -= (long) WSIZE; | ||
1030 | |||
1031 | for (n = 0; n < HASH_SIZE; n++) { | ||
1032 | m = head[n]; | ||
1033 | head[n] = (Pos) (m >= WSIZE ? m - WSIZE : NIL); | ||
1034 | } | ||
1035 | for (n = 0; n < WSIZE; n++) { | ||
1036 | m = prev[n]; | ||
1037 | prev[n] = (Pos) (m >= WSIZE ? m - WSIZE : NIL); | ||
1038 | /* If n is not on any hash chain, prev[n] is garbage but | ||
1039 | * its value will never be used. | ||
1040 | */ | ||
1041 | } | ||
1042 | more += WSIZE; | ||
1043 | } | ||
1044 | /* At this point, more >= 2 */ | ||
1045 | if (!eofile) { | ||
1046 | n = read_buf((char *) window + strstart + lookahead, more); | ||
1047 | if (n == 0 || n == (unsigned) EOF) { | ||
1048 | eofile = 1; | ||
1049 | } else { | ||
1050 | lookahead += n; | ||
1051 | } | ||
1052 | } | ||
1053 | } | ||
1054 | |||
1055 | /* =========================================================================== | ||
1056 | * Flush the current block, with given end-of-file flag. | ||
1057 | * IN assertion: strstart is set to the end of the current match. | ||
1058 | */ | ||
1059 | #define FLUSH_BLOCK(eof) \ | ||
1060 | flush_block(block_start >= 0L ? (char*)&window[(unsigned)block_start] : \ | ||
1061 | (char*)NULL, (long)strstart - block_start, (eof)) | ||
1062 | |||
1063 | /* =========================================================================== | ||
1064 | * Same as above, but achieves better compression. We use a lazy | ||
1065 | * evaluation for matches: a match is finally adopted only if there is | ||
1066 | * no better match at the next window position. | ||
1067 | */ | ||
1068 | static ulg deflate() | ||
1069 | { | ||
1070 | IPos hash_head; /* head of hash chain */ | ||
1071 | IPos prev_match; /* previous match */ | ||
1072 | int flush; /* set if current block must be flushed */ | ||
1073 | int match_available = 0; /* set if previous match exists */ | ||
1074 | register unsigned match_length = MIN_MATCH - 1; /* length of best match */ | ||
1075 | |||
1076 | /* Process the input block. */ | ||
1077 | while (lookahead != 0) { | ||
1078 | /* Insert the string window[strstart .. strstart+2] in the | ||
1079 | * dictionary, and set hash_head to the head of the hash chain: | ||
1080 | */ | ||
1081 | INSERT_STRING(strstart, hash_head); | ||
1082 | |||
1083 | /* Find the longest match, discarding those <= prev_length. | ||
1084 | */ | ||
1085 | prev_length = match_length, prev_match = match_start; | ||
1086 | match_length = MIN_MATCH - 1; | ||
1087 | |||
1088 | if (hash_head != NIL && prev_length < max_lazy_match && | ||
1089 | strstart - hash_head <= MAX_DIST) { | ||
1090 | /* To simplify the code, we prevent matches with the string | ||
1091 | * of window index 0 (in particular we have to avoid a match | ||
1092 | * of the string with itself at the start of the input file). | ||
1093 | */ | ||
1094 | match_length = longest_match(hash_head); | ||
1095 | /* longest_match() sets match_start */ | ||
1096 | if (match_length > lookahead) | ||
1097 | match_length = lookahead; | ||
1098 | |||
1099 | /* Ignore a length 3 match if it is too distant: */ | ||
1100 | if (match_length == MIN_MATCH && strstart - match_start > TOO_FAR) { | ||
1101 | /* If prev_match is also MIN_MATCH, match_start is garbage | ||
1102 | * but we will ignore the current match anyway. | ||
1103 | */ | ||
1104 | match_length--; | ||
1105 | } | ||
1106 | } | ||
1107 | /* If there was a match at the previous step and the current | ||
1108 | * match is not better, output the previous match: | ||
1109 | */ | ||
1110 | if (prev_length >= MIN_MATCH && match_length <= prev_length) { | ||
1111 | |||
1112 | check_match(strstart - 1, prev_match, prev_length); | ||
1113 | |||
1114 | flush = | ||
1115 | ct_tally(strstart - 1 - prev_match, prev_length - MIN_MATCH); | ||
1116 | |||
1117 | /* Insert in hash table all strings up to the end of the match. | ||
1118 | * strstart-1 and strstart are already inserted. | ||
1119 | */ | ||
1120 | lookahead -= prev_length - 1; | ||
1121 | prev_length -= 2; | ||
1122 | do { | ||
1123 | strstart++; | ||
1124 | INSERT_STRING(strstart, hash_head); | ||
1125 | /* strstart never exceeds WSIZE-MAX_MATCH, so there are | ||
1126 | * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH | ||
1127 | * these bytes are garbage, but it does not matter since the | ||
1128 | * next lookahead bytes will always be emitted as literals. | ||
1129 | */ | ||
1130 | } while (--prev_length != 0); | ||
1131 | match_available = 0; | ||
1132 | match_length = MIN_MATCH - 1; | ||
1133 | strstart++; | ||
1134 | if (flush) | ||
1135 | FLUSH_BLOCK(0), block_start = strstart; | ||
1136 | |||
1137 | } else if (match_available) { | ||
1138 | /* If there was no match at the previous position, output a | ||
1139 | * single literal. If there was a match but the current match | ||
1140 | * is longer, truncate the previous match to a single literal. | ||
1141 | */ | ||
1142 | Tracevv((stderr, "%c", window[strstart - 1])); | ||
1143 | if (ct_tally(0, window[strstart - 1])) { | ||
1144 | FLUSH_BLOCK(0), block_start = strstart; | ||
1145 | } | ||
1146 | strstart++; | ||
1147 | lookahead--; | ||
1148 | } else { | ||
1149 | /* There is no previous match to compare with, wait for | ||
1150 | * the next step to decide. | ||
1151 | */ | ||
1152 | match_available = 1; | ||
1153 | strstart++; | ||
1154 | lookahead--; | ||
1155 | } | ||
1156 | Assert(strstart <= isize && lookahead <= isize, "a bit too far"); | ||
1157 | |||
1158 | /* Make sure that we always have enough lookahead, except | ||
1159 | * at the end of the input file. We need MAX_MATCH bytes | ||
1160 | * for the next match, plus MIN_MATCH bytes to insert the | ||
1161 | * string following the next match. | ||
1162 | */ | ||
1163 | while (lookahead < MIN_LOOKAHEAD && !eofile) | ||
1164 | fill_window(); | ||
1165 | } | ||
1166 | if (match_available) | ||
1167 | ct_tally(0, window[strstart - 1]); | ||
1168 | |||
1169 | return FLUSH_BLOCK(1); /* eof */ | ||
1170 | } | ||
1171 | |||
1172 | /* gzip (GNU zip) -- compress files with zip algorithm and 'compress' interface | ||
1173 | * Copyright (C) 1992-1993 Jean-loup Gailly | ||
1174 | * The unzip code was written and put in the public domain by Mark Adler. | ||
1175 | * Portions of the lzw code are derived from the public domain 'compress' | ||
1176 | * written by Spencer Thomas, Joe Orost, James Woods, Jim McKie, Steve Davies, | ||
1177 | * Ken Turkowski, Dave Mack and Peter Jannesen. | ||
1178 | * | ||
1179 | * See the license_msg below and the file COPYING for the software license. | ||
1180 | * See the file algorithm.doc for the compression algorithms and file formats. | ||
1181 | */ | ||
1182 | |||
1183 | /* Compress files with zip algorithm and 'compress' interface. | ||
1184 | * See usage() and help() functions below for all options. | ||
1185 | * Outputs: | ||
1186 | * file.gz: compressed file with same mode, owner, and utimes | ||
1187 | * or stdout with -c option or if stdin used as input. | ||
1188 | * If the output file name had to be truncated, the original name is kept | ||
1189 | * in the compressed file. | ||
1190 | */ | ||
1191 | |||
1192 | /* configuration */ | ||
1193 | |||
1194 | typedef struct dirent dir_type; | ||
1195 | |||
1196 | typedef RETSIGTYPE(*sig_type) (int); | ||
1197 | |||
1198 | /* ======================================================================== */ | ||
1199 | int gzip_main(int argc, char **argv) | ||
1200 | { | ||
1201 | int result; | ||
1202 | int inFileNum; | ||
1203 | int outFileNum; | ||
1204 | struct stat statBuf; | ||
1205 | char *delFileName; | ||
1206 | int tostdout = 0; | ||
1207 | int force = 0; | ||
1208 | int opt; | ||
1209 | |||
1210 | while ((opt = getopt(argc, argv, "cf0123456789dq")) != -1) { | ||
1211 | switch (opt) { | ||
1212 | case 'c': | ||
1213 | tostdout = 1; | ||
1214 | break; | ||
1215 | case 'f': | ||
1216 | force = 1; | ||
1217 | break; | ||
1218 | |||
1219 | case '0': | ||
1220 | just_store = 1; | ||
1221 | break; | ||
1222 | |||
1223 | /* Ignore 1-9 (compression level) options */ | ||
1224 | case '1': | ||
1225 | case '2': | ||
1226 | case '3': | ||
1227 | case '4': | ||
1228 | case '5': | ||
1229 | case '6': | ||
1230 | case '7': | ||
1231 | case '8': | ||
1232 | case '9': | ||
1233 | break; | ||
1234 | case 'q': | ||
1235 | break; | ||
1236 | #ifdef CONFIG_GUNZIP | ||
1237 | case 'd': | ||
1238 | optind = 1; | ||
1239 | return gunzip_main(argc, argv); | ||
1240 | #endif | ||
1241 | default: | ||
1242 | bb_show_usage(); | ||
1243 | } | ||
1244 | } | ||
1245 | |||
1246 | foreground = signal(SIGINT, SIG_IGN) != SIG_IGN; | ||
1247 | if (foreground) { | ||
1248 | (void) signal(SIGINT, (sig_type) abort_gzip); | ||
1249 | } | ||
1250 | #ifdef SIGTERM | ||
1251 | if (signal(SIGTERM, SIG_IGN) != SIG_IGN) { | ||
1252 | (void) signal(SIGTERM, (sig_type) abort_gzip); | ||
1253 | } | ||
1254 | #endif | ||
1255 | #ifdef SIGHUP | ||
1256 | if (signal(SIGHUP, SIG_IGN) != SIG_IGN) { | ||
1257 | (void) signal(SIGHUP, (sig_type) abort_gzip); | ||
1258 | } | ||
1259 | #endif | ||
1260 | |||
1261 | strncpy(z_suffix, Z_SUFFIX, sizeof(z_suffix) - 1); | ||
1262 | z_len = strlen(z_suffix); | ||
1263 | |||
1264 | /* Allocate all global buffers (for DYN_ALLOC option) */ | ||
1265 | ALLOC(uch, inbuf, INBUFSIZ + INBUF_EXTRA); | ||
1266 | ALLOC(uch, outbuf, OUTBUFSIZ + OUTBUF_EXTRA); | ||
1267 | ALLOC(ush, d_buf, DIST_BUFSIZE); | ||
1268 | ALLOC(uch, window, 2L * WSIZE); | ||
1269 | ALLOC(ush, tab_prefix, 1L << BITS); | ||
1270 | |||
1271 | clear_bufs(); | ||
1272 | part_nb = 0; | ||
1273 | |||
1274 | if (optind == argc) { | ||
1275 | time_stamp = 0; | ||
1276 | ifile_size = -1L; | ||
1277 | zip(STDIN_FILENO, STDOUT_FILENO); | ||
1278 | } else { | ||
1279 | int i; | ||
1280 | |||
1281 | for (i = optind; i < argc; i++) { | ||
1282 | char *path = NULL; | ||
1283 | |||
1284 | if (strcmp(argv[i], "-") == 0) { | ||
1285 | time_stamp = 0; | ||
1286 | ifile_size = -1L; | ||
1287 | inFileNum = STDIN_FILENO; | ||
1288 | outFileNum = STDOUT_FILENO; | ||
1289 | } else { | ||
1290 | inFileNum = open(argv[i], O_RDONLY); | ||
1291 | if (inFileNum < 0 || fstat(inFileNum, &statBuf) < 0) | ||
1292 | bb_perror_msg_and_die("%s", argv[i]); | ||
1293 | time_stamp = statBuf.st_ctime; | ||
1294 | ifile_size = statBuf.st_size; | ||
1295 | |||
1296 | if (!tostdout) { | ||
1297 | path = xmalloc(strlen(argv[i]) + 4); | ||
1298 | strcpy(path, argv[i]); | ||
1299 | strcat(path, ".gz"); | ||
1300 | |||
1301 | /* Open output file */ | ||
1302 | #if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) | ||
1303 | outFileNum = | ||
1304 | open(path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW); | ||
1305 | #else | ||
1306 | outFileNum = open(path, O_RDWR | O_CREAT | O_EXCL); | ||
1307 | #endif | ||
1308 | if (outFileNum < 0) { | ||
1309 | bb_perror_msg("%s", path); | ||
1310 | free(path); | ||
1311 | continue; | ||
1312 | } | ||
1313 | |||
1314 | /* Set permissions on the file */ | ||
1315 | fchmod(outFileNum, statBuf.st_mode); | ||
1316 | } else | ||
1317 | outFileNum = STDOUT_FILENO; | ||
1318 | } | ||
1319 | |||
1320 | if (path == NULL && isatty(outFileNum) && force == 0) { | ||
1321 | bb_error_msg | ||
1322 | ("compressed data not written to a terminal. Use -f to force compression."); | ||
1323 | free(path); | ||
1324 | continue; | ||
1325 | } | ||
1326 | |||
1327 | result = zip(inFileNum, outFileNum); | ||
1328 | |||
1329 | if (path != NULL) { | ||
1330 | close(inFileNum); | ||
1331 | close(outFileNum); | ||
1332 | |||
1333 | /* Delete the original file */ | ||
1334 | if (result == OK) | ||
1335 | delFileName = argv[i]; | ||
1336 | else | ||
1337 | delFileName = path; | ||
1338 | |||
1339 | if (unlink(delFileName) < 0) | ||
1340 | bb_perror_msg("%s", delFileName); | ||
1341 | } | ||
1342 | |||
1343 | free(path); | ||
1344 | } | ||
1345 | } | ||
1346 | |||
1347 | return (exit_code); | ||
1348 | } | ||
1349 | |||
1350 | /* trees.c -- output deflated data using Huffman coding | ||
1351 | * Copyright (C) 1992-1993 Jean-loup Gailly | ||
1352 | * This is free software; you can redistribute it and/or modify it under the | ||
1353 | * terms of the GNU General Public License, see the file COPYING. | ||
1354 | */ | ||
1355 | |||
1356 | /* | ||
1357 | * PURPOSE | ||
1358 | * | ||
1359 | * Encode various sets of source values using variable-length | ||
1360 | * binary code trees. | ||
1361 | * | ||
1362 | * DISCUSSION | ||
1363 | * | ||
1364 | * The PKZIP "deflation" process uses several Huffman trees. The more | ||
1365 | * common source values are represented by shorter bit sequences. | ||
1366 | * | ||
1367 | * Each code tree is stored in the ZIP file in a compressed form | ||
1368 | * which is itself a Huffman encoding of the lengths of | ||
1369 | * all the code strings (in ascending order by source values). | ||
1370 | * The actual code strings are reconstructed from the lengths in | ||
1371 | * the UNZIP process, as described in the "application note" | ||
1372 | * (APPNOTE.TXT) distributed as part of PKWARE's PKZIP program. | ||
1373 | * | ||
1374 | * REFERENCES | ||
1375 | * | ||
1376 | * Lynch, Thomas J. | ||
1377 | * Data Compression: Techniques and Applications, pp. 53-55. | ||
1378 | * Lifetime Learning Publications, 1985. ISBN 0-534-03418-7. | ||
1379 | * | ||
1380 | * Storer, James A. | ||
1381 | * Data Compression: Methods and Theory, pp. 49-50. | ||
1382 | * Computer Science Press, 1988. ISBN 0-7167-8156-5. | ||
1383 | * | ||
1384 | * Sedgewick, R. | ||
1385 | * Algorithms, p290. | ||
1386 | * Addison-Wesley, 1983. ISBN 0-201-06672-6. | ||
1387 | * | ||
1388 | * INTERFACE | ||
1389 | * | ||
1390 | * void ct_init (ush *attr, int *methodp) | ||
1391 | * Allocate the match buffer, initialize the various tables and save | ||
1392 | * the location of the internal file attribute (ascii/binary) and | ||
1393 | * method (DEFLATE/STORE) | ||
1394 | * | ||
1395 | * void ct_tally (int dist, int lc); | ||
1396 | * Save the match info and tally the frequency counts. | ||
1397 | * | ||
1398 | * long flush_block (char *buf, ulg stored_len, int eof) | ||
1399 | * Determine the best encoding for the current block: dynamic trees, | ||
1400 | * static trees or store, and output the encoded block to the zip | ||
1401 | * file. Returns the total compressed length for the file so far. | ||
1402 | * | ||
1403 | */ | ||
1404 | |||
1405 | /* =========================================================================== | ||
1406 | * Constants | ||
1407 | */ | ||
1408 | |||
1409 | #define MAX_BITS 15 | ||
1410 | /* All codes must not exceed MAX_BITS bits */ | ||
1411 | |||
1412 | #define MAX_BL_BITS 7 | ||
1413 | /* Bit length codes must not exceed MAX_BL_BITS bits */ | ||
1414 | |||
1415 | #define LENGTH_CODES 29 | ||
1416 | /* number of length codes, not counting the special END_BLOCK code */ | ||
1417 | |||
1418 | #define LITERALS 256 | ||
1419 | /* number of literal bytes 0..255 */ | ||
1420 | |||
1421 | #define END_BLOCK 256 | ||
1422 | /* end of block literal code */ | ||
1423 | |||
1424 | #define L_CODES (LITERALS+1+LENGTH_CODES) | ||
1425 | /* number of Literal or Length codes, including the END_BLOCK code */ | ||
1426 | |||
1427 | #define D_CODES 30 | ||
1428 | /* number of distance codes */ | ||
1429 | |||
1430 | #define BL_CODES 19 | ||
1431 | /* number of codes used to transfer the bit lengths */ | ||
1432 | |||
1433 | typedef uch extra_bits_t; | ||
1434 | |||
1435 | /* extra bits for each length code */ | ||
1436 | static const extra_bits_t extra_lbits[LENGTH_CODES] | ||
1437 | = { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, | ||
1438 | 4, 4, 5, 5, 5, 5, 0 | ||
1439 | }; | ||
1440 | |||
1441 | /* extra bits for each distance code */ | ||
1442 | static const extra_bits_t extra_dbits[D_CODES] | ||
1443 | = { 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, | ||
1444 | 10, 10, 11, 11, 12, 12, 13, 13 | ||
1445 | }; | ||
1446 | |||
1447 | /* extra bits for each bit length code */ | ||
1448 | static const extra_bits_t extra_blbits[BL_CODES] | ||
1449 | = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7 }; | ||
1450 | |||
1451 | #define STORED_BLOCK 0 | ||
1452 | #define STATIC_TREES 1 | ||
1453 | #define DYN_TREES 2 | ||
1454 | /* The three kinds of block type */ | ||
1455 | |||
1456 | #ifndef LIT_BUFSIZE | ||
1457 | # ifdef SMALL_MEM | ||
1458 | # define LIT_BUFSIZE 0x2000 | ||
1459 | # else | ||
1460 | # ifdef MEDIUM_MEM | ||
1461 | # define LIT_BUFSIZE 0x4000 | ||
1462 | # else | ||
1463 | # define LIT_BUFSIZE 0x8000 | ||
1464 | # endif | ||
1465 | # endif | ||
1466 | #endif | ||
1467 | #ifndef DIST_BUFSIZE | ||
1468 | # define DIST_BUFSIZE LIT_BUFSIZE | ||
1469 | #endif | ||
1470 | /* Sizes of match buffers for literals/lengths and distances. There are | ||
1471 | * 4 reasons for limiting LIT_BUFSIZE to 64K: | ||
1472 | * - frequencies can be kept in 16 bit counters | ||
1473 | * - if compression is not successful for the first block, all input data is | ||
1474 | * still in the window so we can still emit a stored block even when input | ||
1475 | * comes from standard input. (This can also be done for all blocks if | ||
1476 | * LIT_BUFSIZE is not greater than 32K.) | ||
1477 | * - if compression is not successful for a file smaller than 64K, we can | ||
1478 | * even emit a stored file instead of a stored block (saving 5 bytes). | ||
1479 | * - creating new Huffman trees less frequently may not provide fast | ||
1480 | * adaptation to changes in the input data statistics. (Take for | ||
1481 | * example a binary file with poorly compressible code followed by | ||
1482 | * a highly compressible string table.) Smaller buffer sizes give | ||
1483 | * fast adaptation but have of course the overhead of transmitting trees | ||
1484 | * more frequently. | ||
1485 | * - I can't count above 4 | ||
1486 | * The current code is general and allows DIST_BUFSIZE < LIT_BUFSIZE (to save | ||
1487 | * memory at the expense of compression). Some optimizations would be possible | ||
1488 | * if we rely on DIST_BUFSIZE == LIT_BUFSIZE. | ||
1489 | */ | ||
1490 | #if LIT_BUFSIZE > INBUFSIZ | ||
1491 | #error cannot overlay l_buf and inbuf | ||
1492 | #endif | ||
1493 | #define REP_3_6 16 | ||
1494 | /* repeat previous bit length 3-6 times (2 bits of repeat count) */ | ||
1495 | #define REPZ_3_10 17 | ||
1496 | /* repeat a zero length 3-10 times (3 bits of repeat count) */ | ||
1497 | #define REPZ_11_138 18 | ||
1498 | /* repeat a zero length 11-138 times (7 bits of repeat count) */ | ||
1499 | |||
1500 | /* =========================================================================== | ||
1501 | * Local data | ||
1502 | */ | ||
1503 | |||
1504 | /* Data structure describing a single value and its code string. */ | ||
1505 | typedef struct ct_data { | ||
1506 | union { | ||
1507 | ush freq; /* frequency count */ | ||
1508 | ush code; /* bit string */ | ||
1509 | } fc; | ||
1510 | union { | ||
1511 | ush dad; /* father node in Huffman tree */ | ||
1512 | ush len; /* length of bit string */ | ||
1513 | } dl; | ||
1514 | } ct_data; | ||
1515 | |||
1516 | #define Freq fc.freq | ||
1517 | #define Code fc.code | ||
1518 | #define Dad dl.dad | ||
1519 | #define Len dl.len | ||
1520 | |||
1521 | #define HEAP_SIZE (2*L_CODES+1) | ||
1522 | /* maximum heap size */ | ||
1523 | |||
1524 | static ct_data dyn_ltree[HEAP_SIZE]; /* literal and length tree */ | ||
1525 | static ct_data dyn_dtree[2 * D_CODES + 1]; /* distance tree */ | ||
1526 | |||
1527 | static ct_data static_ltree[L_CODES + 2]; | ||
1528 | |||
1529 | /* The static literal tree. Since the bit lengths are imposed, there is no | ||
1530 | * need for the L_CODES extra codes used during heap construction. However | ||
1531 | * The codes 286 and 287 are needed to build a canonical tree (see ct_init | ||
1532 | * below). | ||
1533 | */ | ||
1534 | |||
1535 | static ct_data static_dtree[D_CODES]; | ||
1536 | |||
1537 | /* The static distance tree. (Actually a trivial tree since all codes use | ||
1538 | * 5 bits.) | ||
1539 | */ | ||
1540 | |||
1541 | static ct_data bl_tree[2 * BL_CODES + 1]; | ||
1542 | |||
1543 | /* Huffman tree for the bit lengths */ | ||
1544 | |||
1545 | typedef struct tree_desc { | ||
1546 | ct_data *dyn_tree; /* the dynamic tree */ | ||
1547 | ct_data *static_tree; /* corresponding static tree or NULL */ | ||
1548 | const extra_bits_t *extra_bits; /* extra bits for each code or NULL */ | ||
1549 | int extra_base; /* base index for extra_bits */ | ||
1550 | int elems; /* max number of elements in the tree */ | ||
1551 | int max_length; /* max bit length for the codes */ | ||
1552 | int max_code; /* largest code with non zero frequency */ | ||
1553 | } tree_desc; | ||
1554 | |||
1555 | static tree_desc l_desc = | ||
1556 | { dyn_ltree, static_ltree, extra_lbits, LITERALS + 1, L_CODES, | ||
1557 | MAX_BITS, 0 | ||
1558 | }; | ||
1559 | |||
1560 | static tree_desc d_desc = | ||
1561 | { dyn_dtree, static_dtree, extra_dbits, 0, D_CODES, MAX_BITS, 0 }; | ||
1562 | |||
1563 | static tree_desc bl_desc = | ||
1564 | { bl_tree, (ct_data *) 0, extra_blbits, 0, BL_CODES, MAX_BL_BITS, | ||
1565 | 0 | ||
1566 | }; | ||
1567 | |||
1568 | |||
1569 | static ush bl_count[MAX_BITS + 1]; | ||
1570 | |||
1571 | /* number of codes at each bit length for an optimal tree */ | ||
1572 | |||
1573 | static const uch bl_order[BL_CODES] | ||
1574 | = { 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 }; | ||
1575 | |||
1576 | /* The lengths of the bit length codes are sent in order of decreasing | ||
1577 | * probability, to avoid transmitting the lengths for unused bit length codes. | ||
1578 | */ | ||
1579 | |||
1580 | static int heap[2 * L_CODES + 1]; /* heap used to build the Huffman trees */ | ||
1581 | static int heap_len; /* number of elements in the heap */ | ||
1582 | static int heap_max; /* element of largest frequency */ | ||
1583 | |||
1584 | /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. | ||
1585 | * The same heap array is used to build all trees. | ||
1586 | */ | ||
1587 | |||
1588 | static uch depth[2 * L_CODES + 1]; | ||
1589 | |||
1590 | /* Depth of each subtree used as tie breaker for trees of equal frequency */ | ||
1591 | |||
1592 | static uch length_code[MAX_MATCH - MIN_MATCH + 1]; | ||
1593 | |||
1594 | /* length code for each normalized match length (0 == MIN_MATCH) */ | ||
1595 | |||
1596 | static uch dist_code[512]; | ||
1597 | |||
1598 | /* distance codes. The first 256 values correspond to the distances | ||
1599 | * 3 .. 258, the last 256 values correspond to the top 8 bits of | ||
1600 | * the 15 bit distances. | ||
1601 | */ | ||
1602 | |||
1603 | static int base_length[LENGTH_CODES]; | ||
1604 | |||
1605 | /* First normalized length for each code (0 = MIN_MATCH) */ | ||
1606 | |||
1607 | static int base_dist[D_CODES]; | ||
1608 | |||
1609 | /* First normalized distance for each code (0 = distance of 1) */ | ||
1610 | |||
1611 | #define l_buf inbuf | ||
1612 | /* DECLARE(uch, l_buf, LIT_BUFSIZE); buffer for literals or lengths */ | ||
1613 | |||
1614 | /* DECLARE(ush, d_buf, DIST_BUFSIZE); buffer for distances */ | ||
1615 | |||
1616 | static uch flag_buf[(LIT_BUFSIZE / 8)]; | ||
1617 | |||
1618 | /* flag_buf is a bit array distinguishing literals from lengths in | ||
1619 | * l_buf, thus indicating the presence or absence of a distance. | ||
1620 | */ | ||
1621 | |||
1622 | static unsigned last_lit; /* running index in l_buf */ | ||
1623 | static unsigned last_dist; /* running index in d_buf */ | ||
1624 | static unsigned last_flags; /* running index in flag_buf */ | ||
1625 | static uch flags; /* current flags not yet saved in flag_buf */ | ||
1626 | static uch flag_bit; /* current bit used in flags */ | ||
1627 | |||
1628 | /* bits are filled in flags starting at bit 0 (least significant). | ||
1629 | * Note: these flags are overkill in the current code since we don't | ||
1630 | * take advantage of DIST_BUFSIZE == LIT_BUFSIZE. | ||
1631 | */ | ||
1632 | |||
1633 | static ulg opt_len; /* bit length of current block with optimal trees */ | ||
1634 | static ulg static_len; /* bit length of current block with static trees */ | ||
1635 | |||
1636 | static ulg compressed_len; /* total bit length of compressed file */ | ||
1637 | |||
1638 | |||
1639 | static ush *file_type; /* pointer to UNKNOWN, BINARY or ASCII */ | ||
1640 | static int *file_method; /* pointer to DEFLATE or STORE */ | ||
1641 | |||
1642 | /* =========================================================================== | ||
1643 | * Local (static) routines in this file. | ||
1644 | */ | ||
1645 | |||
1646 | static void init_block(void); | ||
1647 | static void pqdownheap(ct_data * tree, int k); | ||
1648 | static void gen_bitlen(tree_desc * desc); | ||
1649 | static void gen_codes(ct_data * tree, int max_code); | ||
1650 | static void build_tree(tree_desc * desc); | ||
1651 | static void scan_tree(ct_data * tree, int max_code); | ||
1652 | static void send_tree(ct_data * tree, int max_code); | ||
1653 | static int build_bl_tree(void); | ||
1654 | static void send_all_trees(int lcodes, int dcodes, int blcodes); | ||
1655 | static void compress_block(ct_data * ltree, ct_data * dtree); | ||
1656 | static void set_file_type(void); | ||
1657 | |||
1658 | |||
1659 | #ifndef DEBUG | ||
1660 | # define send_code(c, tree) send_bits(tree[c].Code, tree[c].Len) | ||
1661 | /* Send a code of the given tree. c and tree must not have side effects */ | ||
1662 | |||
1663 | #else /* DEBUG */ | ||
1664 | # define send_code(c, tree) \ | ||
1665 | { if (verbose>1) bb_error_msg("\ncd %3d ",(c)); \ | ||
1666 | send_bits(tree[c].Code, tree[c].Len); } | ||
1667 | #endif | ||
1668 | |||
1669 | #define d_code(dist) \ | ||
1670 | ((dist) < 256 ? dist_code[dist] : dist_code[256+((dist)>>7)]) | ||
1671 | /* Mapping from a distance to a distance code. dist is the distance - 1 and | ||
1672 | * must not have side effects. dist_code[256] and dist_code[257] are never | ||
1673 | * used. | ||
1674 | */ | ||
1675 | |||
1676 | /* the arguments must not have side effects */ | ||
1677 | |||
1678 | /* =========================================================================== | ||
1679 | * Allocate the match buffer, initialize the various tables and save the | ||
1680 | * location of the internal file attribute (ascii/binary) and method | ||
1681 | * (DEFLATE/STORE). | ||
1682 | */ | ||
1683 | static void ct_init(ush * attr, int *methodp) | ||
1684 | { | ||
1685 | int n; /* iterates over tree elements */ | ||
1686 | int bits; /* bit counter */ | ||
1687 | int length; /* length value */ | ||
1688 | int code; /* code value */ | ||
1689 | int dist; /* distance index */ | ||
1690 | |||
1691 | file_type = attr; | ||
1692 | file_method = methodp; | ||
1693 | compressed_len = 0L; | ||
1694 | |||
1695 | if (static_dtree[0].Len != 0) | ||
1696 | return; /* ct_init already called */ | ||
1697 | |||
1698 | /* Initialize the mapping length (0..255) -> length code (0..28) */ | ||
1699 | length = 0; | ||
1700 | for (code = 0; code < LENGTH_CODES - 1; code++) { | ||
1701 | base_length[code] = length; | ||
1702 | for (n = 0; n < (1 << extra_lbits[code]); n++) { | ||
1703 | length_code[length++] = (uch) code; | ||
1704 | } | ||
1705 | } | ||
1706 | Assert(length == 256, "ct_init: length != 256"); | ||
1707 | /* Note that the length 255 (match length 258) can be represented | ||
1708 | * in two different ways: code 284 + 5 bits or code 285, so we | ||
1709 | * overwrite length_code[255] to use the best encoding: | ||
1710 | */ | ||
1711 | length_code[length - 1] = (uch) code; | ||
1712 | |||
1713 | /* Initialize the mapping dist (0..32K) -> dist code (0..29) */ | ||
1714 | dist = 0; | ||
1715 | for (code = 0; code < 16; code++) { | ||
1716 | base_dist[code] = dist; | ||
1717 | for (n = 0; n < (1 << extra_dbits[code]); n++) { | ||
1718 | dist_code[dist++] = (uch) code; | ||
1719 | } | ||
1720 | } | ||
1721 | Assert(dist == 256, "ct_init: dist != 256"); | ||
1722 | dist >>= 7; /* from now on, all distances are divided by 128 */ | ||
1723 | for (; code < D_CODES; code++) { | ||
1724 | base_dist[code] = dist << 7; | ||
1725 | for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) { | ||
1726 | dist_code[256 + dist++] = (uch) code; | ||
1727 | } | ||
1728 | } | ||
1729 | Assert(dist == 256, "ct_init: 256+dist != 512"); | ||
1730 | |||
1731 | /* Construct the codes of the static literal tree */ | ||
1732 | for (bits = 0; bits <= MAX_BITS; bits++) | ||
1733 | bl_count[bits] = 0; | ||
1734 | n = 0; | ||
1735 | while (n <= 143) | ||
1736 | static_ltree[n++].Len = 8, bl_count[8]++; | ||
1737 | while (n <= 255) | ||
1738 | static_ltree[n++].Len = 9, bl_count[9]++; | ||
1739 | while (n <= 279) | ||
1740 | static_ltree[n++].Len = 7, bl_count[7]++; | ||
1741 | while (n <= 287) | ||
1742 | static_ltree[n++].Len = 8, bl_count[8]++; | ||
1743 | /* Codes 286 and 287 do not exist, but we must include them in the | ||
1744 | * tree construction to get a canonical Huffman tree (longest code | ||
1745 | * all ones) | ||
1746 | */ | ||
1747 | gen_codes((ct_data *) static_ltree, L_CODES + 1); | ||
1748 | |||
1749 | /* The static distance tree is trivial: */ | ||
1750 | for (n = 0; n < D_CODES; n++) { | ||
1751 | static_dtree[n].Len = 5; | ||
1752 | static_dtree[n].Code = bi_reverse(n, 5); | ||
1753 | } | ||
1754 | |||
1755 | /* Initialize the first block of the first file: */ | ||
1756 | init_block(); | ||
1757 | } | ||
1758 | |||
1759 | /* =========================================================================== | ||
1760 | * Initialize a new block. | ||
1761 | */ | ||
1762 | static void init_block() | ||
1763 | { | ||
1764 | int n; /* iterates over tree elements */ | ||
1765 | |||
1766 | /* Initialize the trees. */ | ||
1767 | for (n = 0; n < L_CODES; n++) | ||
1768 | dyn_ltree[n].Freq = 0; | ||
1769 | for (n = 0; n < D_CODES; n++) | ||
1770 | dyn_dtree[n].Freq = 0; | ||
1771 | for (n = 0; n < BL_CODES; n++) | ||
1772 | bl_tree[n].Freq = 0; | ||
1773 | |||
1774 | dyn_ltree[END_BLOCK].Freq = 1; | ||
1775 | opt_len = static_len = 0L; | ||
1776 | last_lit = last_dist = last_flags = 0; | ||
1777 | flags = 0; | ||
1778 | flag_bit = 1; | ||
1779 | } | ||
1780 | |||
1781 | #define SMALLEST 1 | ||
1782 | /* Index within the heap array of least frequent node in the Huffman tree */ | ||
1783 | |||
1784 | |||
1785 | /* =========================================================================== | ||
1786 | * Remove the smallest element from the heap and recreate the heap with | ||
1787 | * one less element. Updates heap and heap_len. | ||
1788 | */ | ||
1789 | #define pqremove(tree, top) \ | ||
1790 | {\ | ||
1791 | top = heap[SMALLEST]; \ | ||
1792 | heap[SMALLEST] = heap[heap_len--]; \ | ||
1793 | pqdownheap(tree, SMALLEST); \ | ||
1794 | } | ||
1795 | |||
1796 | /* =========================================================================== | ||
1797 | * Compares to subtrees, using the tree depth as tie breaker when | ||
1798 | * the subtrees have equal frequency. This minimizes the worst case length. | ||
1799 | */ | ||
1800 | #define smaller(tree, n, m) \ | ||
1801 | (tree[n].Freq < tree[m].Freq || \ | ||
1802 | (tree[n].Freq == tree[m].Freq && depth[n] <= depth[m])) | ||
1803 | |||
1804 | /* =========================================================================== | ||
1805 | * Restore the heap property by moving down the tree starting at node k, | ||
1806 | * exchanging a node with the smallest of its two sons if necessary, stopping | ||
1807 | * when the heap property is re-established (each father smaller than its | ||
1808 | * two sons). | ||
1809 | */ | ||
1810 | static void pqdownheap(ct_data * tree, int k) | ||
1811 | { | ||
1812 | int v = heap[k]; | ||
1813 | int j = k << 1; /* left son of k */ | ||
1814 | |||
1815 | while (j <= heap_len) { | ||
1816 | /* Set j to the smallest of the two sons: */ | ||
1817 | if (j < heap_len && smaller(tree, heap[j + 1], heap[j])) | ||
1818 | j++; | ||
1819 | |||
1820 | /* Exit if v is smaller than both sons */ | ||
1821 | if (smaller(tree, v, heap[j])) | ||
1822 | break; | ||
1823 | |||
1824 | /* Exchange v with the smallest son */ | ||
1825 | heap[k] = heap[j]; | ||
1826 | k = j; | ||
1827 | |||
1828 | /* And continue down the tree, setting j to the left son of k */ | ||
1829 | j <<= 1; | ||
1830 | } | ||
1831 | heap[k] = v; | ||
1832 | } | ||
1833 | |||
1834 | /* =========================================================================== | ||
1835 | * Compute the optimal bit lengths for a tree and update the total bit length | ||
1836 | * for the current block. | ||
1837 | * IN assertion: the fields freq and dad are set, heap[heap_max] and | ||
1838 | * above are the tree nodes sorted by increasing frequency. | ||
1839 | * OUT assertions: the field len is set to the optimal bit length, the | ||
1840 | * array bl_count contains the frequencies for each bit length. | ||
1841 | * The length opt_len is updated; static_len is also updated if stree is | ||
1842 | * not null. | ||
1843 | */ | ||
1844 | static void gen_bitlen(tree_desc * desc) | ||
1845 | { | ||
1846 | ct_data *tree = desc->dyn_tree; | ||
1847 | const extra_bits_t *extra = desc->extra_bits; | ||
1848 | int base = desc->extra_base; | ||
1849 | int max_code = desc->max_code; | ||
1850 | int max_length = desc->max_length; | ||
1851 | ct_data *stree = desc->static_tree; | ||
1852 | int h; /* heap index */ | ||
1853 | int n, m; /* iterate over the tree elements */ | ||
1854 | int bits; /* bit length */ | ||
1855 | int xbits; /* extra bits */ | ||
1856 | ush f; /* frequency */ | ||
1857 | int overflow = 0; /* number of elements with bit length too large */ | ||
1858 | |||
1859 | for (bits = 0; bits <= MAX_BITS; bits++) | ||
1860 | bl_count[bits] = 0; | ||
1861 | |||
1862 | /* In a first pass, compute the optimal bit lengths (which may | ||
1863 | * overflow in the case of the bit length tree). | ||
1864 | */ | ||
1865 | tree[heap[heap_max]].Len = 0; /* root of the heap */ | ||
1866 | |||
1867 | for (h = heap_max + 1; h < HEAP_SIZE; h++) { | ||
1868 | n = heap[h]; | ||
1869 | bits = tree[tree[n].Dad].Len + 1; | ||
1870 | if (bits > max_length) | ||
1871 | bits = max_length, overflow++; | ||
1872 | tree[n].Len = (ush) bits; | ||
1873 | /* We overwrite tree[n].Dad which is no longer needed */ | ||
1874 | |||
1875 | if (n > max_code) | ||
1876 | continue; /* not a leaf node */ | ||
1877 | |||
1878 | bl_count[bits]++; | ||
1879 | xbits = 0; | ||
1880 | if (n >= base) | ||
1881 | xbits = extra[n - base]; | ||
1882 | f = tree[n].Freq; | ||
1883 | opt_len += (ulg) f *(bits + xbits); | ||
1884 | |||
1885 | if (stree) | ||
1886 | static_len += (ulg) f *(stree[n].Len + xbits); | ||
1887 | } | ||
1888 | if (overflow == 0) | ||
1889 | return; | ||
1890 | |||
1891 | Trace((stderr, "\nbit length overflow\n")); | ||
1892 | /* This happens for example on obj2 and pic of the Calgary corpus */ | ||
1893 | |||
1894 | /* Find the first bit length which could increase: */ | ||
1895 | do { | ||
1896 | bits = max_length - 1; | ||
1897 | while (bl_count[bits] == 0) | ||
1898 | bits--; | ||
1899 | bl_count[bits]--; /* move one leaf down the tree */ | ||
1900 | bl_count[bits + 1] += 2; /* move one overflow item as its brother */ | ||
1901 | bl_count[max_length]--; | ||
1902 | /* The brother of the overflow item also moves one step up, | ||
1903 | * but this does not affect bl_count[max_length] | ||
1904 | */ | ||
1905 | overflow -= 2; | ||
1906 | } while (overflow > 0); | ||
1907 | |||
1908 | /* Now recompute all bit lengths, scanning in increasing frequency. | ||
1909 | * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all | ||
1910 | * lengths instead of fixing only the wrong ones. This idea is taken | ||
1911 | * from 'ar' written by Haruhiko Okumura.) | ||
1912 | */ | ||
1913 | for (bits = max_length; bits != 0; bits--) { | ||
1914 | n = bl_count[bits]; | ||
1915 | while (n != 0) { | ||
1916 | m = heap[--h]; | ||
1917 | if (m > max_code) | ||
1918 | continue; | ||
1919 | if (tree[m].Len != (unsigned) bits) { | ||
1920 | Trace((stderr, "code %d bits %d->%d\n", m, tree[m].Len, | ||
1921 | bits)); | ||
1922 | opt_len += | ||
1923 | ((long) bits - (long) tree[m].Len) * (long) tree[m].Freq; | ||
1924 | tree[m].Len = (ush) bits; | ||
1925 | } | ||
1926 | n--; | ||
1927 | } | ||
1928 | } | ||
1929 | } | ||
1930 | |||
1931 | /* =========================================================================== | ||
1932 | * Generate the codes for a given tree and bit counts (which need not be | ||
1933 | * optimal). | ||
1934 | * IN assertion: the array bl_count contains the bit length statistics for | ||
1935 | * the given tree and the field len is set for all tree elements. | ||
1936 | * OUT assertion: the field code is set for all tree elements of non | ||
1937 | * zero code length. | ||
1938 | */ | ||
1939 | static void gen_codes(ct_data * tree, int max_code) | ||
1940 | { | ||
1941 | ush next_code[MAX_BITS + 1]; /* next code value for each bit length */ | ||
1942 | ush code = 0; /* running code value */ | ||
1943 | int bits; /* bit index */ | ||
1944 | int n; /* code index */ | ||
1945 | |||
1946 | /* The distribution counts are first used to generate the code values | ||
1947 | * without bit reversal. | ||
1948 | */ | ||
1949 | for (bits = 1; bits <= MAX_BITS; bits++) { | ||
1950 | next_code[bits] = code = (code + bl_count[bits - 1]) << 1; | ||
1951 | } | ||
1952 | /* Check that the bit counts in bl_count are consistent. The last code | ||
1953 | * must be all ones. | ||
1954 | */ | ||
1955 | Assert(code + bl_count[MAX_BITS] - 1 == (1 << MAX_BITS) - 1, | ||
1956 | "inconsistent bit counts"); | ||
1957 | Tracev((stderr, "\ngen_codes: max_code %d ", max_code)); | ||
1958 | |||
1959 | for (n = 0; n <= max_code; n++) { | ||
1960 | int len = tree[n].Len; | ||
1961 | |||
1962 | if (len == 0) | ||
1963 | continue; | ||
1964 | /* Now reverse the bits */ | ||
1965 | tree[n].Code = bi_reverse(next_code[len]++, len); | ||
1966 | |||
1967 | Tracec(tree != static_ltree, | ||
1968 | (stderr, "\nn %3d %c l %2d c %4x (%x) ", n, | ||
1969 | (isgraph(n) ? n : ' '), len, tree[n].Code, | ||
1970 | next_code[len] - 1)); | ||
1971 | } | ||
1972 | } | ||
1973 | |||
1974 | /* =========================================================================== | ||
1975 | * Construct one Huffman tree and assigns the code bit strings and lengths. | ||
1976 | * Update the total bit length for the current block. | ||
1977 | * IN assertion: the field freq is set for all tree elements. | ||
1978 | * OUT assertions: the fields len and code are set to the optimal bit length | ||
1979 | * and corresponding code. The length opt_len is updated; static_len is | ||
1980 | * also updated if stree is not null. The field max_code is set. | ||
1981 | */ | ||
1982 | static void build_tree(tree_desc * desc) | ||
1983 | { | ||
1984 | ct_data *tree = desc->dyn_tree; | ||
1985 | ct_data *stree = desc->static_tree; | ||
1986 | int elems = desc->elems; | ||
1987 | int n, m; /* iterate over heap elements */ | ||
1988 | int max_code = -1; /* largest code with non zero frequency */ | ||
1989 | int node = elems; /* next internal node of the tree */ | ||
1990 | |||
1991 | /* Construct the initial heap, with least frequent element in | ||
1992 | * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. | ||
1993 | * heap[0] is not used. | ||
1994 | */ | ||
1995 | heap_len = 0, heap_max = HEAP_SIZE; | ||
1996 | |||
1997 | for (n = 0; n < elems; n++) { | ||
1998 | if (tree[n].Freq != 0) { | ||
1999 | heap[++heap_len] = max_code = n; | ||
2000 | depth[n] = 0; | ||
2001 | } else { | ||
2002 | tree[n].Len = 0; | ||
2003 | } | ||
2004 | } | ||
2005 | |||
2006 | /* The pkzip format requires that at least one distance code exists, | ||
2007 | * and that at least one bit should be sent even if there is only one | ||
2008 | * possible code. So to avoid special checks later on we force at least | ||
2009 | * two codes of non zero frequency. | ||
2010 | */ | ||
2011 | while (heap_len < 2) { | ||
2012 | int new = heap[++heap_len] = (max_code < 2 ? ++max_code : 0); | ||
2013 | |||
2014 | tree[new].Freq = 1; | ||
2015 | depth[new] = 0; | ||
2016 | opt_len--; | ||
2017 | if (stree) | ||
2018 | static_len -= stree[new].Len; | ||
2019 | /* new is 0 or 1 so it does not have extra bits */ | ||
2020 | } | ||
2021 | desc->max_code = max_code; | ||
2022 | |||
2023 | /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, | ||
2024 | * establish sub-heaps of increasing lengths: | ||
2025 | */ | ||
2026 | for (n = heap_len / 2; n >= 1; n--) | ||
2027 | pqdownheap(tree, n); | ||
2028 | |||
2029 | /* Construct the Huffman tree by repeatedly combining the least two | ||
2030 | * frequent nodes. | ||
2031 | */ | ||
2032 | do { | ||
2033 | pqremove(tree, n); /* n = node of least frequency */ | ||
2034 | m = heap[SMALLEST]; /* m = node of next least frequency */ | ||
2035 | |||
2036 | heap[--heap_max] = n; /* keep the nodes sorted by frequency */ | ||
2037 | heap[--heap_max] = m; | ||
2038 | |||
2039 | /* Create a new node father of n and m */ | ||
2040 | tree[node].Freq = tree[n].Freq + tree[m].Freq; | ||
2041 | depth[node] = (uch) (MAX(depth[n], depth[m]) + 1); | ||
2042 | tree[n].Dad = tree[m].Dad = (ush) node; | ||
2043 | #ifdef DUMP_BL_TREE | ||
2044 | if (tree == bl_tree) { | ||
2045 | bb_error_msg("\nnode %d(%d), sons %d(%d) %d(%d)", | ||
2046 | node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq); | ||
2047 | } | ||
2048 | #endif | ||
2049 | /* and insert the new node in the heap */ | ||
2050 | heap[SMALLEST] = node++; | ||
2051 | pqdownheap(tree, SMALLEST); | ||
2052 | |||
2053 | } while (heap_len >= 2); | ||
2054 | |||
2055 | heap[--heap_max] = heap[SMALLEST]; | ||
2056 | |||
2057 | /* At this point, the fields freq and dad are set. We can now | ||
2058 | * generate the bit lengths. | ||
2059 | */ | ||
2060 | gen_bitlen((tree_desc *) desc); | ||
2061 | |||
2062 | /* The field len is now set, we can generate the bit codes */ | ||
2063 | gen_codes((ct_data *) tree, max_code); | ||
2064 | } | ||
2065 | |||
2066 | /* =========================================================================== | ||
2067 | * Scan a literal or distance tree to determine the frequencies of the codes | ||
2068 | * in the bit length tree. Updates opt_len to take into account the repeat | ||
2069 | * counts. (The contribution of the bit length codes will be added later | ||
2070 | * during the construction of bl_tree.) | ||
2071 | */ | ||
2072 | static void scan_tree(ct_data * tree, int max_code) | ||
2073 | { | ||
2074 | int n; /* iterates over all tree elements */ | ||
2075 | int prevlen = -1; /* last emitted length */ | ||
2076 | int curlen; /* length of current code */ | ||
2077 | int nextlen = tree[0].Len; /* length of next code */ | ||
2078 | int count = 0; /* repeat count of the current code */ | ||
2079 | int max_count = 7; /* max repeat count */ | ||
2080 | int min_count = 4; /* min repeat count */ | ||
2081 | |||
2082 | if (nextlen == 0) | ||
2083 | max_count = 138, min_count = 3; | ||
2084 | tree[max_code + 1].Len = (ush) 0xffff; /* guard */ | ||
2085 | |||
2086 | for (n = 0; n <= max_code; n++) { | ||
2087 | curlen = nextlen; | ||
2088 | nextlen = tree[n + 1].Len; | ||
2089 | if (++count < max_count && curlen == nextlen) { | ||
2090 | continue; | ||
2091 | } else if (count < min_count) { | ||
2092 | bl_tree[curlen].Freq += count; | ||
2093 | } else if (curlen != 0) { | ||
2094 | if (curlen != prevlen) | ||
2095 | bl_tree[curlen].Freq++; | ||
2096 | bl_tree[REP_3_6].Freq++; | ||
2097 | } else if (count <= 10) { | ||
2098 | bl_tree[REPZ_3_10].Freq++; | ||
2099 | } else { | ||
2100 | bl_tree[REPZ_11_138].Freq++; | ||
2101 | } | ||
2102 | count = 0; | ||
2103 | prevlen = curlen; | ||
2104 | if (nextlen == 0) { | ||
2105 | max_count = 138, min_count = 3; | ||
2106 | } else if (curlen == nextlen) { | ||
2107 | max_count = 6, min_count = 3; | ||
2108 | } else { | ||
2109 | max_count = 7, min_count = 4; | ||
2110 | } | ||
2111 | } | ||
2112 | } | ||
2113 | |||
2114 | /* =========================================================================== | ||
2115 | * Send a literal or distance tree in compressed form, using the codes in | ||
2116 | * bl_tree. | ||
2117 | */ | ||
2118 | static void send_tree(ct_data * tree, int max_code) | ||
2119 | { | ||
2120 | int n; /* iterates over all tree elements */ | ||
2121 | int prevlen = -1; /* last emitted length */ | ||
2122 | int curlen; /* length of current code */ | ||
2123 | int nextlen = tree[0].Len; /* length of next code */ | ||
2124 | int count = 0; /* repeat count of the current code */ | ||
2125 | int max_count = 7; /* max repeat count */ | ||
2126 | int min_count = 4; /* min repeat count */ | ||
2127 | |||
2128 | /* tree[max_code+1].Len = -1; *//* guard already set */ | ||
2129 | if (nextlen == 0) | ||
2130 | max_count = 138, min_count = 3; | ||
2131 | |||
2132 | for (n = 0; n <= max_code; n++) { | ||
2133 | curlen = nextlen; | ||
2134 | nextlen = tree[n + 1].Len; | ||
2135 | if (++count < max_count && curlen == nextlen) { | ||
2136 | continue; | ||
2137 | } else if (count < min_count) { | ||
2138 | do { | ||
2139 | send_code(curlen, bl_tree); | ||
2140 | } while (--count != 0); | ||
2141 | |||
2142 | } else if (curlen != 0) { | ||
2143 | if (curlen != prevlen) { | ||
2144 | send_code(curlen, bl_tree); | ||
2145 | count--; | ||
2146 | } | ||
2147 | Assert(count >= 3 && count <= 6, " 3_6?"); | ||
2148 | send_code(REP_3_6, bl_tree); | ||
2149 | send_bits(count - 3, 2); | ||
2150 | |||
2151 | } else if (count <= 10) { | ||
2152 | send_code(REPZ_3_10, bl_tree); | ||
2153 | send_bits(count - 3, 3); | ||
2154 | |||
2155 | } else { | ||
2156 | send_code(REPZ_11_138, bl_tree); | ||
2157 | send_bits(count - 11, 7); | ||
2158 | } | ||
2159 | count = 0; | ||
2160 | prevlen = curlen; | ||
2161 | if (nextlen == 0) { | ||
2162 | max_count = 138, min_count = 3; | ||
2163 | } else if (curlen == nextlen) { | ||
2164 | max_count = 6, min_count = 3; | ||
2165 | } else { | ||
2166 | max_count = 7, min_count = 4; | ||
2167 | } | ||
2168 | } | ||
2169 | } | ||
2170 | |||
2171 | /* =========================================================================== | ||
2172 | * Construct the Huffman tree for the bit lengths and return the index in | ||
2173 | * bl_order of the last bit length code to send. | ||
2174 | */ | ||
2175 | static const int build_bl_tree() | ||
2176 | { | ||
2177 | int max_blindex; /* index of last bit length code of non zero freq */ | ||
2178 | |||
2179 | /* Determine the bit length frequencies for literal and distance trees */ | ||
2180 | scan_tree((ct_data *) dyn_ltree, l_desc.max_code); | ||
2181 | scan_tree((ct_data *) dyn_dtree, d_desc.max_code); | ||
2182 | |||
2183 | /* Build the bit length tree: */ | ||
2184 | build_tree((tree_desc *) (&bl_desc)); | ||
2185 | /* opt_len now includes the length of the tree representations, except | ||
2186 | * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. | ||
2187 | */ | ||
2188 | |||
2189 | /* Determine the number of bit length codes to send. The pkzip format | ||
2190 | * requires that at least 4 bit length codes be sent. (appnote.txt says | ||
2191 | * 3 but the actual value used is 4.) | ||
2192 | */ | ||
2193 | for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) { | ||
2194 | if (bl_tree[bl_order[max_blindex]].Len != 0) | ||
2195 | break; | ||
2196 | } | ||
2197 | /* Update opt_len to include the bit length tree and counts */ | ||
2198 | opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4; | ||
2199 | Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", opt_len, static_len)); | ||
2200 | |||
2201 | return max_blindex; | ||
2202 | } | ||
2203 | |||
2204 | /* =========================================================================== | ||
2205 | * Send the header for a block using dynamic Huffman trees: the counts, the | ||
2206 | * lengths of the bit length codes, the literal tree and the distance tree. | ||
2207 | * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. | ||
2208 | */ | ||
2209 | static void send_all_trees(int lcodes, int dcodes, int blcodes) | ||
2210 | { | ||
2211 | int rank; /* index in bl_order */ | ||
2212 | |||
2213 | Assert(lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); | ||
2214 | Assert(lcodes <= L_CODES && dcodes <= D_CODES | ||
2215 | && blcodes <= BL_CODES, "too many codes"); | ||
2216 | Tracev((stderr, "\nbl counts: ")); | ||
2217 | send_bits(lcodes - 257, 5); /* not +255 as stated in appnote.txt */ | ||
2218 | send_bits(dcodes - 1, 5); | ||
2219 | send_bits(blcodes - 4, 4); /* not -3 as stated in appnote.txt */ | ||
2220 | for (rank = 0; rank < blcodes; rank++) { | ||
2221 | Tracev((stderr, "\nbl code %2d ", bl_order[rank])); | ||
2222 | send_bits(bl_tree[bl_order[rank]].Len, 3); | ||
2223 | } | ||
2224 | Tracev((stderr, "\nbl tree: sent %ld", bits_sent)); | ||
2225 | |||
2226 | send_tree((ct_data *) dyn_ltree, lcodes - 1); /* send the literal tree */ | ||
2227 | Tracev((stderr, "\nlit tree: sent %ld", bits_sent)); | ||
2228 | |||
2229 | send_tree((ct_data *) dyn_dtree, dcodes - 1); /* send the distance tree */ | ||
2230 | Tracev((stderr, "\ndist tree: sent %ld", bits_sent)); | ||
2231 | } | ||
2232 | |||
2233 | /* =========================================================================== | ||
2234 | * Determine the best encoding for the current block: dynamic trees, static | ||
2235 | * trees or store, and output the encoded block to the zip file. This function | ||
2236 | * returns the total compressed length for the file so far. | ||
2237 | */ | ||
2238 | static ulg flush_block(char *buf, ulg stored_len, int eof) | ||
2239 | { | ||
2240 | ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */ | ||
2241 | int max_blindex; /* index of last bit length code of non zero freq */ | ||
2242 | |||
2243 | flag_buf[last_flags] = flags; /* Save the flags for the last 8 items */ | ||
2244 | |||
2245 | /* Check if the file is ascii or binary */ | ||
2246 | if (*file_type == (ush) UNKNOWN) | ||
2247 | set_file_type(); | ||
2248 | |||
2249 | /* Construct the literal and distance trees */ | ||
2250 | build_tree((tree_desc *) (&l_desc)); | ||
2251 | Tracev((stderr, "\nlit data: dyn %ld, stat %ld", opt_len, static_len)); | ||
2252 | |||
2253 | build_tree((tree_desc *) (&d_desc)); | ||
2254 | Tracev((stderr, "\ndist data: dyn %ld, stat %ld", opt_len, static_len)); | ||
2255 | /* At this point, opt_len and static_len are the total bit lengths of | ||
2256 | * the compressed block data, excluding the tree representations. | ||
2257 | */ | ||
2258 | |||
2259 | /* Build the bit length tree for the above two trees, and get the index | ||
2260 | * in bl_order of the last bit length code to send. | ||
2261 | */ | ||
2262 | max_blindex = build_bl_tree(); | ||
2263 | |||
2264 | /* Determine the best encoding. Compute first the block length in bytes */ | ||
2265 | opt_lenb = (opt_len + 3 + 7) >> 3; | ||
2266 | static_lenb = (static_len + 3 + 7) >> 3; | ||
2267 | |||
2268 | Trace((stderr, | ||
2269 | "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u dist %u ", | ||
2270 | opt_lenb, opt_len, static_lenb, static_len, stored_len, | ||
2271 | last_lit, last_dist)); | ||
2272 | |||
2273 | if (static_lenb <= opt_lenb) | ||
2274 | opt_lenb = static_lenb; | ||
2275 | |||
2276 | /* If compression failed and this is the first and last block, | ||
2277 | * and if the zip file can be seeked (to rewrite the local header), | ||
2278 | * the whole file is transformed into a stored file: | ||
2279 | */ | ||
2280 | if ((just_store || (stored_len <= opt_lenb)) && eof && compressed_len == 0L && seekable()) { | ||
2281 | /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */ | ||
2282 | if (buf == (char *) 0) | ||
2283 | bb_error_msg("block vanished"); | ||
2284 | |||
2285 | copy_block(buf, (unsigned) stored_len, 0); /* without header */ | ||
2286 | compressed_len = stored_len << 3; | ||
2287 | *file_method = STORED; | ||
2288 | |||
2289 | } else if ((just_store || (stored_len + 4 <= opt_lenb)) && buf != (char *) 0) { | ||
2290 | /* 4: two words for the lengths */ | ||
2291 | /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. | ||
2292 | * Otherwise we can't have processed more than WSIZE input bytes since | ||
2293 | * the last block flush, because compression would have been | ||
2294 | * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to | ||
2295 | * transform a block into a stored block. | ||
2296 | */ | ||
2297 | send_bits((STORED_BLOCK << 1) + eof, 3); /* send block type */ | ||
2298 | compressed_len = (compressed_len + 3 + 7) & ~7L; | ||
2299 | compressed_len += (stored_len + 4) << 3; | ||
2300 | |||
2301 | copy_block(buf, (unsigned) stored_len, 1); /* with header */ | ||
2302 | |||
2303 | } else if (static_lenb == opt_lenb) { | ||
2304 | send_bits((STATIC_TREES << 1) + eof, 3); | ||
2305 | compress_block((ct_data *) static_ltree, (ct_data *) static_dtree); | ||
2306 | compressed_len += 3 + static_len; | ||
2307 | } else { | ||
2308 | send_bits((DYN_TREES << 1) + eof, 3); | ||
2309 | send_all_trees(l_desc.max_code + 1, d_desc.max_code + 1, | ||
2310 | max_blindex + 1); | ||
2311 | compress_block((ct_data *) dyn_ltree, (ct_data *) dyn_dtree); | ||
2312 | compressed_len += 3 + opt_len; | ||
2313 | } | ||
2314 | Assert(compressed_len == bits_sent, "bad compressed size"); | ||
2315 | init_block(); | ||
2316 | |||
2317 | if (eof) { | ||
2318 | bi_windup(); | ||
2319 | compressed_len += 7; /* align on byte boundary */ | ||
2320 | } | ||
2321 | Tracev((stderr, "\ncomprlen %lu(%lu) ", compressed_len >> 3, | ||
2322 | compressed_len - 7 * eof)); | ||
2323 | |||
2324 | return compressed_len >> 3; | ||
2325 | } | ||
2326 | |||
2327 | /* =========================================================================== | ||
2328 | * Save the match info and tally the frequency counts. Return true if | ||
2329 | * the current block must be flushed. | ||
2330 | */ | ||
2331 | static int ct_tally(int dist, int lc) | ||
2332 | { | ||
2333 | l_buf[last_lit++] = (uch) lc; | ||
2334 | if (dist == 0) { | ||
2335 | /* lc is the unmatched char */ | ||
2336 | dyn_ltree[lc].Freq++; | ||
2337 | } else { | ||
2338 | /* Here, lc is the match length - MIN_MATCH */ | ||
2339 | dist--; /* dist = match distance - 1 */ | ||
2340 | Assert((ush) dist < (ush) MAX_DIST && | ||
2341 | (ush) lc <= (ush) (MAX_MATCH - MIN_MATCH) && | ||
2342 | (ush) d_code(dist) < (ush) D_CODES, "ct_tally: bad match"); | ||
2343 | |||
2344 | dyn_ltree[length_code[lc] + LITERALS + 1].Freq++; | ||
2345 | dyn_dtree[d_code(dist)].Freq++; | ||
2346 | |||
2347 | d_buf[last_dist++] = (ush) dist; | ||
2348 | flags |= flag_bit; | ||
2349 | } | ||
2350 | flag_bit <<= 1; | ||
2351 | |||
2352 | /* Output the flags if they fill a byte: */ | ||
2353 | if ((last_lit & 7) == 0) { | ||
2354 | flag_buf[last_flags++] = flags; | ||
2355 | flags = 0, flag_bit = 1; | ||
2356 | } | ||
2357 | /* Try to guess if it is profitable to stop the current block here */ | ||
2358 | if ((last_lit & 0xfff) == 0) { | ||
2359 | /* Compute an upper bound for the compressed length */ | ||
2360 | ulg out_length = (ulg) last_lit * 8L; | ||
2361 | ulg in_length = (ulg) strstart - block_start; | ||
2362 | int dcode; | ||
2363 | |||
2364 | for (dcode = 0; dcode < D_CODES; dcode++) { | ||
2365 | out_length += | ||
2366 | (ulg) dyn_dtree[dcode].Freq * (5L + extra_dbits[dcode]); | ||
2367 | } | ||
2368 | out_length >>= 3; | ||
2369 | Trace((stderr, | ||
2370 | "\nlast_lit %u, last_dist %u, in %ld, out ~%ld(%ld%%) ", | ||
2371 | last_lit, last_dist, in_length, out_length, | ||
2372 | 100L - out_length * 100L / in_length)); | ||
2373 | if (last_dist < last_lit / 2 && out_length < in_length / 2) | ||
2374 | return 1; | ||
2375 | } | ||
2376 | return (last_lit == LIT_BUFSIZE - 1 || last_dist == DIST_BUFSIZE); | ||
2377 | /* We avoid equality with LIT_BUFSIZE because of wraparound at 64K | ||
2378 | * on 16 bit machines and because stored blocks are restricted to | ||
2379 | * 64K-1 bytes. | ||
2380 | */ | ||
2381 | } | ||
2382 | |||
2383 | /* =========================================================================== | ||
2384 | * Send the block data compressed using the given Huffman trees | ||
2385 | */ | ||
2386 | static void compress_block(ct_data * ltree, ct_data * dtree) | ||
2387 | { | ||
2388 | unsigned dist; /* distance of matched string */ | ||
2389 | int lc; /* match length or unmatched char (if dist == 0) */ | ||
2390 | unsigned lx = 0; /* running index in l_buf */ | ||
2391 | unsigned dx = 0; /* running index in d_buf */ | ||
2392 | unsigned fx = 0; /* running index in flag_buf */ | ||
2393 | uch flag = 0; /* current flags */ | ||
2394 | unsigned code; /* the code to send */ | ||
2395 | int extra; /* number of extra bits to send */ | ||
2396 | |||
2397 | if (last_lit != 0) | ||
2398 | do { | ||
2399 | if ((lx & 7) == 0) | ||
2400 | flag = flag_buf[fx++]; | ||
2401 | lc = l_buf[lx++]; | ||
2402 | if ((flag & 1) == 0) { | ||
2403 | send_code(lc, ltree); /* send a literal byte */ | ||
2404 | Tracecv(isgraph(lc), (stderr, " '%c' ", lc)); | ||
2405 | } else { | ||
2406 | /* Here, lc is the match length - MIN_MATCH */ | ||
2407 | code = length_code[lc]; | ||
2408 | send_code(code + LITERALS + 1, ltree); /* send the length code */ | ||
2409 | extra = extra_lbits[code]; | ||
2410 | if (extra != 0) { | ||
2411 | lc -= base_length[code]; | ||
2412 | send_bits(lc, extra); /* send the extra length bits */ | ||
2413 | } | ||
2414 | dist = d_buf[dx++]; | ||
2415 | /* Here, dist is the match distance - 1 */ | ||
2416 | code = d_code(dist); | ||
2417 | Assert(code < D_CODES, "bad d_code"); | ||
2418 | |||
2419 | send_code(code, dtree); /* send the distance code */ | ||
2420 | extra = extra_dbits[code]; | ||
2421 | if (extra != 0) { | ||
2422 | dist -= base_dist[code]; | ||
2423 | send_bits(dist, extra); /* send the extra distance bits */ | ||
2424 | } | ||
2425 | } /* literal or match pair ? */ | ||
2426 | flag >>= 1; | ||
2427 | } while (lx < last_lit); | ||
2428 | |||
2429 | send_code(END_BLOCK, ltree); | ||
2430 | } | ||
2431 | |||
2432 | /* =========================================================================== | ||
2433 | * Set the file type to ASCII or BINARY, using a crude approximation: | ||
2434 | * binary if more than 20% of the bytes are <= 6 or >= 128, ascii otherwise. | ||
2435 | * IN assertion: the fields freq of dyn_ltree are set and the total of all | ||
2436 | * frequencies does not exceed 64K (to fit in an int on 16 bit machines). | ||
2437 | */ | ||
2438 | static void set_file_type() | ||
2439 | { | ||
2440 | int n = 0; | ||
2441 | unsigned ascii_freq = 0; | ||
2442 | unsigned bin_freq = 0; | ||
2443 | |||
2444 | while (n < 7) | ||
2445 | bin_freq += dyn_ltree[n++].Freq; | ||
2446 | while (n < 128) | ||
2447 | ascii_freq += dyn_ltree[n++].Freq; | ||
2448 | while (n < LITERALS) | ||
2449 | bin_freq += dyn_ltree[n++].Freq; | ||
2450 | *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII; | ||
2451 | if (*file_type == BINARY && translate_eol) { | ||
2452 | bb_error_msg("-l used on binary file"); | ||
2453 | } | ||
2454 | } | ||
2455 | |||
2456 | /* zip.c -- compress files to the gzip or pkzip format | ||
2457 | * Copyright (C) 1992-1993 Jean-loup Gailly | ||
2458 | * This is free software; you can redistribute it and/or modify it under the | ||
2459 | * terms of the GNU General Public License, see the file COPYING. | ||
2460 | */ | ||
2461 | |||
2462 | |||
2463 | static ulg crc; /* crc on uncompressed file data */ | ||
2464 | static long header_bytes; /* number of bytes in gzip header */ | ||
2465 | |||
2466 | static void put_long(ulg n) | ||
2467 | { | ||
2468 | put_short((n) & 0xffff); | ||
2469 | put_short(((ulg) (n)) >> 16); | ||
2470 | } | ||
2471 | |||
2472 | /* put_header_byte is used for the compressed output | ||
2473 | * - for the initial 4 bytes that can't overflow the buffer. | ||
2474 | */ | ||
2475 | #define put_header_byte(c) {outbuf[outcnt++]=(uch)(c);} | ||
2476 | |||
2477 | /* =========================================================================== | ||
2478 | * Deflate in to out. | ||
2479 | * IN assertions: the input and output buffers are cleared. | ||
2480 | * The variables time_stamp and save_orig_name are initialized. | ||
2481 | */ | ||
2482 | static int zip(int in, int out) | ||
2483 | { | ||
2484 | uch my_flags = 0; /* general purpose bit flags */ | ||
2485 | ush attr = 0; /* ascii/binary flag */ | ||
2486 | ush deflate_flags = 0; /* pkzip -es, -en or -ex equivalent */ | ||
2487 | |||
2488 | ifd = in; | ||
2489 | ofd = out; | ||
2490 | outcnt = 0; | ||
2491 | |||
2492 | /* Write the header to the gzip file. See algorithm.doc for the format */ | ||
2493 | |||
2494 | |||
2495 | method = DEFLATED; | ||
2496 | put_header_byte(GZIP_MAGIC[0]); /* magic header */ | ||
2497 | put_header_byte(GZIP_MAGIC[1]); | ||
2498 | put_header_byte(DEFLATED); /* compression method */ | ||
2499 | |||
2500 | put_header_byte(my_flags); /* general flags */ | ||
2501 | put_long(time_stamp); | ||
2502 | |||
2503 | /* Write deflated file to zip file */ | ||
2504 | crc = updcrc(0, 0); | ||
2505 | |||
2506 | bi_init(out); | ||
2507 | ct_init(&attr, &method); | ||
2508 | lm_init(&deflate_flags); | ||
2509 | |||
2510 | put_byte((uch) deflate_flags); /* extra flags */ | ||
2511 | put_byte(OS_CODE); /* OS identifier */ | ||
2512 | |||
2513 | header_bytes = (long) outcnt; | ||
2514 | |||
2515 | (void) deflate(); | ||
2516 | |||
2517 | /* Write the crc and uncompressed size */ | ||
2518 | put_long(crc); | ||
2519 | put_long(isize); | ||
2520 | header_bytes += 2 * sizeof(long); | ||
2521 | |||
2522 | flush_outbuf(); | ||
2523 | return OK; | ||
2524 | } | ||
2525 | |||
2526 | |||
2527 | /* =========================================================================== | ||
2528 | * Read a new buffer from the current input file, perform end-of-line | ||
2529 | * translation, and update the crc and input file size. | ||
2530 | * IN assertion: size >= 2 (for end-of-line translation) | ||
2531 | */ | ||
2532 | static int file_read(char *buf, unsigned size) | ||
2533 | { | ||
2534 | unsigned len; | ||
2535 | |||
2536 | Assert(insize == 0, "inbuf not empty"); | ||
2537 | |||
2538 | len = read(ifd, buf, size); | ||
2539 | if (len == (unsigned) (-1) || len == 0) | ||
2540 | return (int) len; | ||
2541 | |||
2542 | crc = updcrc((uch *) buf, len); | ||
2543 | isize += (ulg) len; | ||
2544 | return (int) len; | ||
2545 | } | ||
2546 | |||
2547 | /* =========================================================================== | ||
2548 | * Write the output buffer outbuf[0..outcnt-1] and update bytes_out. | ||
2549 | * (used for the compressed data only) | ||
2550 | */ | ||
2551 | static void flush_outbuf() | ||
2552 | { | ||
2553 | if (outcnt == 0) | ||
2554 | return; | ||
2555 | |||
2556 | write_buf(ofd, (char *) outbuf, outcnt); | ||
2557 | outcnt = 0; | ||
2558 | } | ||
diff --git a/urunlevel/include/applets.h b/urunlevel/include/applets.h new file mode 100644 index 0000000..27fe124 --- /dev/null +++ b/urunlevel/include/applets.h | |||
@@ -0,0 +1,752 @@ | |||
1 | /* | ||
2 | * applets.h - a listing of all busybox applets. | ||
3 | * | ||
4 | * If you write a new applet, you need to add an entry to this list to make | ||
5 | * busybox aware of it. | ||
6 | * | ||
7 | * It is CRUCIAL that this listing be kept in ascii order, otherwise the binary | ||
8 | * search lookup contributed by Gaute B Strokkenes stops working. If you value | ||
9 | * your kneecaps, you'll be sure to *make sure* that any changes made to this | ||
10 | * file result in the listing remaining in ascii order. You have been warned. | ||
11 | */ | ||
12 | |||
13 | #undef APPLET | ||
14 | #undef APPLET_ODDNAME | ||
15 | #undef APPLET_NOUSAGE | ||
16 | |||
17 | |||
18 | #if defined(PROTOTYPES) | ||
19 | #define APPLET(a,b,c,d) extern int b(int argc, char **argv); | ||
20 | #define APPLET_NOUSAGE(a,b,c,d) extern int b(int argc, char **argv); | ||
21 | #define APPLET_ODDNAME(a,b,c,d,e) extern int b(int argc, char **argv); | ||
22 | extern const char usage_messages[]; | ||
23 | #elif defined(MAKE_USAGE) | ||
24 | #ifdef CONFIG_FEATURE_VERBOSE_USAGE | ||
25 | #define APPLET(a,b,c,d) a##_trivial_usage "\n\n" a##_full_usage "\0" | ||
26 | #define APPLET_NOUSAGE(a,b,c,d) "\b\0" | ||
27 | #define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\n\n" e##_full_usage "\0" | ||
28 | #else | ||
29 | #define APPLET(a,b,c,d) a##_trivial_usage "\0" | ||
30 | #define APPLET_NOUSAGE(a,b,c,d) "\b\0" | ||
31 | #define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\0" | ||
32 | #endif | ||
33 | #elif defined(MAKE_LINKS) | ||
34 | # define APPLET(a,b,c,d) LINK c a | ||
35 | # define APPLET_NOUSAGE(a,b,c,d) LINK c a | ||
36 | # define APPLET_ODDNAME(a,b,c,d,e) LINK c a | ||
37 | #else | ||
38 | const struct BB_applet applets[] = { | ||
39 | #define APPLET(a,b,c,d) {#a,b,c,d}, | ||
40 | #define APPLET_NOUSAGE(a,b,c,d) {a,b,c,d}, | ||
41 | #define APPLET_ODDNAME(a,b,c,d,e) {a,b,c,d}, | ||
42 | #endif | ||
43 | |||
44 | #ifdef CONFIG_INSTALL_NO_USR | ||
45 | #define _BB_DIR_USR_BIN _BB_DIR_BIN | ||
46 | #define _BB_DIR_USR_SBIN _BB_DIR_SBIN | ||
47 | #endif | ||
48 | |||
49 | |||
50 | |||
51 | #ifdef CONFIG_TEST | ||
52 | APPLET_NOUSAGE("[", test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
53 | #endif | ||
54 | #ifdef CONFIG_ADDGROUP | ||
55 | APPLET(addgroup, addgroup_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
56 | #endif | ||
57 | #ifdef CONFIG_ADDUSER | ||
58 | APPLET(adduser, adduser_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
59 | #endif | ||
60 | #ifdef CONFIG_ADJTIMEX | ||
61 | APPLET(adjtimex, adjtimex_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
62 | #endif | ||
63 | #ifdef CONFIG_AR | ||
64 | APPLET(ar, ar_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
65 | #endif | ||
66 | #ifdef CONFIG_ARPING | ||
67 | APPLET(arping, arping_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
68 | #endif | ||
69 | #ifdef CONFIG_ASH | ||
70 | APPLET_NOUSAGE("ash", ash_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
71 | #endif | ||
72 | #ifdef CONFIG_AWK | ||
73 | APPLET(awk, awk_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
74 | #endif | ||
75 | #ifdef CONFIG_BASENAME | ||
76 | APPLET(basename, basename_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
77 | #endif | ||
78 | #ifdef CONFIG_BOOT_NAMED | ||
79 | APPLET(boot_named, boot_named_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
80 | #endif | ||
81 | #ifdef CONFIG_BOOT_PORTMAP | ||
82 | APPLET(boot_portmap, boot_portmap_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
83 | #endif | ||
84 | #ifdef CONFIG_BOOT_SYSLOG | ||
85 | APPLET(boot_syslog, boot_syslog_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
86 | #endif | ||
87 | #ifdef CONFIG_BOOT_TIME | ||
88 | APPLET(boot_time, boot_time_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
89 | #endif | ||
90 | #ifdef CONFIG_BUNZIP2 | ||
91 | APPLET(bunzip2, bunzip2_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
92 | #endif | ||
93 | APPLET_NOUSAGE("busybox", busybox_main, _BB_DIR_BIN, _BB_SUID_MAYBE) | ||
94 | #ifdef CONFIG_BUNZIP2 | ||
95 | APPLET(bzcat, bunzip2_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
96 | #endif | ||
97 | #ifdef CONFIG_CAL | ||
98 | APPLET(cal, cal_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
99 | #endif | ||
100 | #ifdef CONFIG_CAT | ||
101 | APPLET(cat, cat_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
102 | #endif | ||
103 | #ifdef CONFIG_CHGRP | ||
104 | APPLET(chgrp, chgrp_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
105 | #endif | ||
106 | #ifdef CONFIG_CHMOD | ||
107 | APPLET(chmod, chmod_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
108 | #endif | ||
109 | #ifdef CONFIG_CHOWN | ||
110 | APPLET(chown, chown_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
111 | #endif | ||
112 | #ifdef CONFIG_CHROOT | ||
113 | APPLET(chroot, chroot_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
114 | #endif | ||
115 | #ifdef CONFIG_CHVT | ||
116 | APPLET(chvt, chvt_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
117 | #endif | ||
118 | #ifdef CONFIG_CLEAR | ||
119 | APPLET(clear, clear_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
120 | #endif | ||
121 | #ifdef CONFIG_CMP | ||
122 | APPLET(cmp, cmp_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
123 | #endif | ||
124 | #ifdef CONFIG_CP | ||
125 | APPLET(cp, cp_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
126 | #endif | ||
127 | #ifdef CONFIG_CPIO | ||
128 | APPLET(cpio, cpio_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
129 | #endif | ||
130 | #ifdef CONFIG_CROND | ||
131 | APPLET(crond, crond_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
132 | #endif | ||
133 | #ifdef CONFIG_CRONTAB | ||
134 | APPLET(crontab, crontab_main, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS) | ||
135 | #endif | ||
136 | #ifdef CONFIG_CUT | ||
137 | APPLET(cut, cut_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
138 | #endif | ||
139 | #ifdef CONFIG_DATE | ||
140 | APPLET(date, date_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
141 | #endif | ||
142 | #ifdef CONFIG_DC | ||
143 | APPLET(dc, dc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
144 | #endif | ||
145 | #ifdef CONFIG_DD | ||
146 | APPLET(dd, dd_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
147 | #endif | ||
148 | #ifdef CONFIG_DEALLOCVT | ||
149 | APPLET(deallocvt, deallocvt_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
150 | #endif | ||
151 | #ifdef CONFIG_DELGROUP | ||
152 | APPLET(delgroup, delgroup_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
153 | #endif | ||
154 | #ifdef CONFIG_DELUSER | ||
155 | APPLET(deluser, deluser_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
156 | #endif | ||
157 | #ifdef CONFIG_DEVFSD | ||
158 | APPLET(devfsd, devfsd_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
159 | #endif | ||
160 | #ifdef CONFIG_DF | ||
161 | APPLET(df, df_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
162 | #endif | ||
163 | #ifdef CONFIG_DIRNAME | ||
164 | APPLET(dirname, dirname_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
165 | #endif | ||
166 | #ifdef CONFIG_DMESG | ||
167 | APPLET(dmesg, dmesg_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
168 | #endif | ||
169 | #ifdef CONFIG_DOS2UNIX | ||
170 | APPLET(dos2unix, dos2unix_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
171 | #endif | ||
172 | #ifdef CONFIG_DPKG | ||
173 | APPLET(dpkg, dpkg_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
174 | #endif | ||
175 | #ifdef CONFIG_DPKG_DEB | ||
176 | APPLET_ODDNAME("dpkg-deb", dpkg_deb_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER, dpkg_deb) | ||
177 | #endif | ||
178 | #ifdef CONFIG_DU | ||
179 | APPLET(du, du_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
180 | #endif | ||
181 | #ifdef CONFIG_DUMPKMAP | ||
182 | APPLET(dumpkmap, dumpkmap_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
183 | #endif | ||
184 | #ifdef CONFIG_DUMPLEASES | ||
185 | APPLET(dumpleases, dumpleases_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
186 | #endif | ||
187 | #ifdef CONFIG_ECHO | ||
188 | APPLET(echo, echo_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
189 | #endif | ||
190 | #if defined(CONFIG_FEATURE_GREP_EGREP_ALIAS) | ||
191 | APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
192 | #endif | ||
193 | #ifdef CONFIG_ENV | ||
194 | APPLET(env, env_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
195 | #endif | ||
196 | #ifdef CONFIG_EXPR | ||
197 | APPLET(expr, expr_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
198 | #endif | ||
199 | #ifdef CONFIG_FALSE | ||
200 | APPLET(false, false_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
201 | #endif | ||
202 | #ifdef CONFIG_FBSET | ||
203 | APPLET(fbset, fbset_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
204 | #endif | ||
205 | #ifdef CONFIG_FDFLUSH | ||
206 | APPLET(fdflush, fdflush_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
207 | #endif | ||
208 | #ifdef CONFIG_FDFORMAT | ||
209 | APPLET(fdformat, fdformat_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
210 | #endif | ||
211 | #ifdef CONFIG_FDISK | ||
212 | APPLET(fdisk, fdisk_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
213 | #endif | ||
214 | #if defined(CONFIG_FEATURE_GREP_FGREP_ALIAS) | ||
215 | APPLET_NOUSAGE("fgrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
216 | #endif | ||
217 | #ifdef CONFIG_FIND | ||
218 | APPLET(find, find_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
219 | #endif | ||
220 | #ifdef CONFIG_FOLD | ||
221 | APPLET(fold, fold_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
222 | #endif | ||
223 | #ifdef CONFIG_FREE | ||
224 | APPLET(free, free_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
225 | #endif | ||
226 | #ifdef CONFIG_FREERAMDISK | ||
227 | APPLET(freeramdisk, freeramdisk_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
228 | #endif | ||
229 | #ifdef CONFIG_FSCK_MINIX | ||
230 | APPLET_ODDNAME("fsck.minix", fsck_minix_main, _BB_DIR_SBIN, _BB_SUID_NEVER, fsck_minix) | ||
231 | #endif | ||
232 | #ifdef CONFIG_FTPGET | ||
233 | APPLET(ftpget, ftpgetput_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
234 | #endif | ||
235 | #ifdef CONFIG_FTPPUT | ||
236 | APPLET(ftpput, ftpgetput_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
237 | #endif | ||
238 | #ifdef CONFIG_GETOPT | ||
239 | APPLET(getopt, getopt_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
240 | #endif | ||
241 | #ifdef CONFIG_GETPKG | ||
242 | APPLET(getpkg, getpkg_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
243 | #endif | ||
244 | #ifdef CONFIG_GETTY | ||
245 | APPLET(getty, getty_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
246 | #endif | ||
247 | #ifdef CONFIG_GREP | ||
248 | APPLET(grep, grep_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
249 | #endif | ||
250 | #ifdef CONFIG_GUNZIP | ||
251 | APPLET(gunzip, gunzip_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
252 | #endif | ||
253 | #ifdef CONFIG_GZIP | ||
254 | APPLET(gzip, gzip_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
255 | #endif | ||
256 | #ifdef CONFIG_HALT | ||
257 | APPLET(halt, halt_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
258 | #endif | ||
259 | #ifdef CONFIG_HDPARM | ||
260 | APPLET(hdparm, hdparm_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
261 | #endif | ||
262 | #ifdef CONFIG_HEAD | ||
263 | APPLET(head, head_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
264 | #endif | ||
265 | #ifdef CONFIG_HEXDUMP | ||
266 | APPLET(hexdump, hexdump_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
267 | #endif | ||
268 | #ifdef CONFIG_HOSTID | ||
269 | APPLET(hostid, hostid_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
270 | #endif | ||
271 | #ifdef CONFIG_HOSTNAME | ||
272 | APPLET(hostname, hostname_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
273 | #endif | ||
274 | #ifdef CONFIG_HTTPD | ||
275 | APPLET(httpd, httpd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
276 | #endif | ||
277 | #ifdef CONFIG_HUSH | ||
278 | APPLET_NOUSAGE("hush", hush_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
279 | #endif | ||
280 | #ifdef CONFIG_HWCLOCK | ||
281 | APPLET(hwclock, hwclock_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
282 | #endif | ||
283 | #ifdef CONFIG_ID | ||
284 | APPLET(id, id_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
285 | #endif | ||
286 | #ifdef CONFIG_IFCONFIG | ||
287 | APPLET(ifconfig, ifconfig_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
288 | #endif | ||
289 | #ifdef CONFIG_IFUPDOWN | ||
290 | APPLET(ifdown, ifupdown_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
291 | #endif | ||
292 | #ifdef CONFIG_IFUPDOWN | ||
293 | APPLET(ifup, ifupdown_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
294 | #endif | ||
295 | #ifdef CONFIG_INETD | ||
296 | APPLET(inetd, inetd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
297 | #endif | ||
298 | #ifdef CONFIG_INIT | ||
299 | APPLET(init, init_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
300 | #endif | ||
301 | #ifdef CONFIG_INSMOD | ||
302 | APPLET(insmod, insmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
303 | #endif | ||
304 | #ifdef CONFIG_INSTALL | ||
305 | APPLET(install, install_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
306 | #endif | ||
307 | #ifdef CONFIG_INSTALL_INITD | ||
308 | APPLET(install_initd, install_initd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
309 | #endif | ||
310 | #ifdef CONFIG_IP | ||
311 | APPLET(ip, ip_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
312 | #endif | ||
313 | #ifdef CONFIG_IPADDR | ||
314 | APPLET(ipaddr, ipaddr_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
315 | #endif | ||
316 | #ifdef CONFIG_IPCALC | ||
317 | APPLET(ipcalc, ipcalc_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
318 | #endif | ||
319 | #ifdef CONFIG_IPLINK | ||
320 | APPLET(iplink, iplink_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
321 | #endif | ||
322 | #ifdef CONFIG_IPROUTE | ||
323 | APPLET(iproute, iproute_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
324 | #endif | ||
325 | #ifdef CONFIG_IPTUNNEL | ||
326 | APPLET(iptunnel, iptunnel_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
327 | #endif | ||
328 | #ifdef CONFIG_KILL | ||
329 | APPLET(kill, kill_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
330 | #endif | ||
331 | #ifdef CONFIG_KILLALL | ||
332 | APPLET(killall, kill_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
333 | #endif | ||
334 | #ifdef CONFIG_KILLPROC | ||
335 | APPLET(killproc, killproc_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
336 | #endif | ||
337 | #ifdef CONFIG_KLOGD | ||
338 | APPLET(klogd, klogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
339 | #endif | ||
340 | #ifdef CONFIG_LASH | ||
341 | APPLET(lash, lash_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
342 | #endif | ||
343 | #ifdef CONFIG_LAST | ||
344 | APPLET(last, last_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
345 | #endif | ||
346 | #ifdef CONFIG_LENGTH | ||
347 | APPLET(length, length_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
348 | #endif | ||
349 | #ifdef CONFIG_FEATURE_INITRD | ||
350 | APPLET_NOUSAGE("linuxrc", init_main, _BB_DIR_ROOT, _BB_SUID_NEVER) | ||
351 | #endif | ||
352 | #ifdef CONFIG_LINUXRC | ||
353 | APPLET(linuxrc, linuxrc_main, _BB_DIR_ROOT, _BB_SUID_NEVER) | ||
354 | #endif | ||
355 | #ifdef CONFIG_LN | ||
356 | APPLET(ln, ln_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
357 | #endif | ||
358 | #ifdef CONFIG_LOADFONT | ||
359 | APPLET(loadfont, loadfont_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
360 | #endif | ||
361 | #ifdef CONFIG_LOADKMAP | ||
362 | APPLET(loadkmap, loadkmap_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
363 | #endif | ||
364 | #ifdef CONFIG_LOCAL_FS | ||
365 | APPLET(local_fs, local_fs_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
366 | #endif | ||
367 | #ifdef CONFIG_LOG_FAILURE_MSG | ||
368 | APPLET(log_failure_msg, log_failure_msg_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
369 | #endif | ||
370 | #ifdef CONFIG_LOG_SUCCESS_MSG | ||
371 | APPLET(log_success_msg, log_success_msg_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
372 | #endif | ||
373 | #ifdef CONFIG_LOG_WARNING_MSG | ||
374 | APPLET(log_warning_msg, log_warning_msg_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
375 | #endif | ||
376 | #ifdef CONFIG_LOGGER | ||
377 | APPLET(logger, logger_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
378 | #endif | ||
379 | #ifdef CONFIG_LOGIN | ||
380 | APPLET(login, login_main, _BB_DIR_BIN, _BB_SUID_ALWAYS) | ||
381 | #endif | ||
382 | #ifdef CONFIG_LOGNAME | ||
383 | APPLET(logname, logname_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
384 | #endif | ||
385 | #ifdef CONFIG_LOGREAD | ||
386 | APPLET(logread, logread_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
387 | #endif | ||
388 | #ifdef CONFIG_LOSETUP | ||
389 | APPLET(losetup, losetup_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
390 | #endif | ||
391 | #ifdef CONFIG_LS | ||
392 | APPLET(ls, ls_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
393 | #endif | ||
394 | #ifdef CONFIG_LSMOD | ||
395 | APPLET(lsmod, lsmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
396 | #endif | ||
397 | #ifdef CONFIG_MAKEDEVS | ||
398 | APPLET(makedevs, makedevs_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
399 | #endif | ||
400 | #ifdef CONFIG_MAN | ||
401 | APPLET(man, man_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
402 | #endif | ||
403 | #ifdef CONFIG_MD5SUM | ||
404 | APPLET(md5sum, md5sum_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
405 | #endif | ||
406 | #ifdef CONFIG_MESG | ||
407 | APPLET(mesg, mesg_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
408 | #endif | ||
409 | #ifdef CONFIG_MKDIR | ||
410 | APPLET(mkdir, mkdir_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
411 | #endif | ||
412 | #ifdef CONFIG_MKFIFO | ||
413 | APPLET(mkfifo, mkfifo_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
414 | #endif | ||
415 | #ifdef CONFIG_MKFS_MINIX | ||
416 | APPLET_ODDNAME("mkfs.minix", mkfs_minix_main, _BB_DIR_SBIN, _BB_SUID_NEVER, mkfs_minix) | ||
417 | #endif | ||
418 | #ifdef CONFIG_MKNOD | ||
419 | APPLET(mknod, mknod_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
420 | #endif | ||
421 | #ifdef CONFIG_MKSWAP | ||
422 | APPLET(mkswap, mkswap_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
423 | #endif | ||
424 | #ifdef CONFIG_MKTEMP | ||
425 | APPLET(mktemp, mktemp_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
426 | #endif | ||
427 | #ifdef CONFIG_MODPROBE | ||
428 | APPLET(modprobe, modprobe_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
429 | #endif | ||
430 | #ifdef CONFIG_MORE | ||
431 | APPLET(more, more_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
432 | #endif | ||
433 | #ifdef CONFIG_MOUNT | ||
434 | APPLET(mount, mount_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
435 | #endif | ||
436 | #ifdef CONFIG_MSH | ||
437 | APPLET_NOUSAGE("msh", msh_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
438 | #endif | ||
439 | #ifdef CONFIG_MT | ||
440 | APPLET(mt, mt_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
441 | #endif | ||
442 | #ifdef CONFIG_MV | ||
443 | APPLET(mv, mv_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
444 | #endif | ||
445 | #ifdef CONFIG_NAMEIF | ||
446 | APPLET(nameif, nameif_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
447 | #endif | ||
448 | #ifdef CONFIG_NC | ||
449 | APPLET(nc, nc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
450 | #endif | ||
451 | #ifdef CONFIG_NETSTAT | ||
452 | APPLET(netstat, netstat_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
453 | #endif | ||
454 | #ifdef CONFIG_NETWORK | ||
455 | APPLET(network, network_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
456 | #endif | ||
457 | #ifdef CONFIG_NSLOOKUP | ||
458 | APPLET(nslookup, nslookup_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
459 | #endif | ||
460 | #ifdef CONFIG_OD | ||
461 | APPLET(od, od_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
462 | #endif | ||
463 | #ifdef CONFIG_OPENVT | ||
464 | APPLET(openvt, openvt_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
465 | #endif | ||
466 | #ifdef CONFIG_PASSWD | ||
467 | APPLET(passwd, passwd_main, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS) | ||
468 | #endif | ||
469 | #ifdef CONFIG_PATCH | ||
470 | APPLET(patch, patch_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
471 | #endif | ||
472 | #ifdef CONFIG_PIDOF | ||
473 | APPLET(pidof, pidof_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
474 | #endif | ||
475 | #ifdef CONFIG_PIDOFPROC | ||
476 | APPLET(pidofproc, pidofproc_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
477 | #endif | ||
478 | #ifdef CONFIG_PING | ||
479 | APPLET(ping, ping_main, _BB_DIR_BIN, _BB_SUID_MAYBE) | ||
480 | #endif | ||
481 | #ifdef CONFIG_PING6 | ||
482 | APPLET(ping6, ping6_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
483 | #endif | ||
484 | #ifdef CONFIG_PIPE_PROGRESS | ||
485 | APPLET_NOUSAGE("pipe_progress", pipe_progress_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
486 | #endif | ||
487 | #ifdef CONFIG_PIVOT_ROOT | ||
488 | APPLET(pivot_root, pivot_root_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
489 | #endif | ||
490 | #ifdef CONFIG_POWEROFF | ||
491 | APPLET(poweroff, poweroff_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
492 | #endif | ||
493 | #ifdef CONFIG_PRINTF | ||
494 | APPLET(printf, printf_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
495 | #endif | ||
496 | #ifdef CONFIG_PS | ||
497 | APPLET(ps, ps_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
498 | #endif | ||
499 | #ifdef CONFIG_PWD | ||
500 | APPLET(pwd, pwd_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
501 | #endif | ||
502 | #ifdef CONFIG_RC | ||
503 | APPLET(rc, rc_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
504 | #endif | ||
505 | #ifdef CONFIG_RCS | ||
506 | APPLET(rcS, rcS_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
507 | #endif | ||
508 | #ifdef CONFIG_RDATE | ||
509 | APPLET(rdate, rdate_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
510 | #endif | ||
511 | #ifdef CONFIG_READLINK | ||
512 | APPLET(readlink, readlink_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
513 | #endif | ||
514 | #ifdef CONFIG_REALPATH | ||
515 | APPLET(realpath, realpath_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
516 | #endif | ||
517 | #ifdef CONFIG_REBOOT | ||
518 | APPLET(reboot, reboot_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
519 | #endif | ||
520 | #ifdef CONFIG_REMOTE_FS | ||
521 | APPLET(remote_fs, remote_fs_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
522 | #endif | ||
523 | #ifdef CONFIG_REMOVE_INITD | ||
524 | APPLET(remove_initd, remove_initd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
525 | #endif | ||
526 | #ifdef CONFIG_RENICE | ||
527 | APPLET(renice, renice_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
528 | #endif | ||
529 | #ifdef CONFIG_RESET | ||
530 | APPLET(reset, reset_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
531 | #endif | ||
532 | #ifdef CONFIG_RM | ||
533 | APPLET(rm, rm_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
534 | #endif | ||
535 | #ifdef CONFIG_RMDIR | ||
536 | APPLET(rmdir, rmdir_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
537 | #endif | ||
538 | #ifdef CONFIG_RMMOD | ||
539 | APPLET(rmmod, rmmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
540 | #endif | ||
541 | #ifdef CONFIG_ROUTE | ||
542 | APPLET(route, route_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
543 | #endif | ||
544 | #ifdef CONFIG_RPM | ||
545 | APPLET(rpm, rpm_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
546 | #endif | ||
547 | #ifdef CONFIG_RPM2CPIO | ||
548 | APPLET(rpm2cpio, rpm2cpio_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
549 | #endif | ||
550 | #ifdef CONFIG_RUN_PARTS | ||
551 | APPLET_ODDNAME("run-parts", run_parts_main, _BB_DIR_BIN, _BB_SUID_NEVER, run_parts) | ||
552 | #endif | ||
553 | #ifdef CONFIG_RX | ||
554 | APPLET(rx, rx_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
555 | #endif | ||
556 | #ifdef CONFIG_SED | ||
557 | APPLET(sed, sed_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
558 | #endif | ||
559 | #ifdef CONFIG_SEQ | ||
560 | APPLET(seq, seq_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
561 | #endif | ||
562 | #ifdef CONFIG_SETKEYCODES | ||
563 | APPLET(setkeycodes, setkeycodes_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
564 | #endif | ||
565 | #if defined(CONFIG_FEATURE_SH_IS_ASH) && defined(CONFIG_ASH) | ||
566 | APPLET_NOUSAGE("sh", ash_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
567 | #elif defined(CONFIG_FEATURE_SH_IS_HUSH) && defined(CONFIG_HUSH) | ||
568 | APPLET_NOUSAGE("sh", hush_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
569 | #elif defined(CONFIG_FEATURE_SH_IS_LASH) && defined(CONFIG_LASH) | ||
570 | APPLET_NOUSAGE("sh", lash_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
571 | #elif defined(CONFIG_FEATURE_SH_IS_MSH) && defined(CONFIG_MSH) | ||
572 | APPLET_NOUSAGE("sh", msh_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
573 | #endif | ||
574 | #ifdef CONFIG_SHA1SUM | ||
575 | APPLET(sha1sum, sha1sum_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
576 | #endif | ||
577 | #ifdef CONFIG_SLEEP | ||
578 | APPLET(sleep, sleep_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
579 | #endif | ||
580 | #ifdef CONFIG_SORT | ||
581 | APPLET(sort, sort_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
582 | #endif | ||
583 | #ifdef CONFIG_START_STOP_DAEMON | ||
584 | APPLET_ODDNAME("start-stop-daemon", start_stop_daemon_main, _BB_DIR_SBIN, _BB_SUID_NEVER, start_stop_daemon) | ||
585 | #endif | ||
586 | #ifdef CONFIG_START_DAEMON | ||
587 | APPLET(start_daemon, start_daemon_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
588 | #endif | ||
589 | #ifdef CONFIG_STRINGS | ||
590 | APPLET(strings, strings_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
591 | #endif | ||
592 | #ifdef CONFIG_STTY | ||
593 | APPLET(stty, stty_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
594 | #endif | ||
595 | #ifdef CONFIG_SU | ||
596 | APPLET(su, su_main, _BB_DIR_BIN, _BB_SUID_ALWAYS) | ||
597 | #endif | ||
598 | #ifdef CONFIG_SULOGIN | ||
599 | APPLET(sulogin, sulogin_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
600 | #endif | ||
601 | #ifdef CONFIG_SWAPONOFF | ||
602 | APPLET(swapoff, swap_on_off_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
603 | #endif | ||
604 | #ifdef CONFIG_SWAPONOFF | ||
605 | APPLET(swapon, swap_on_off_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
606 | #endif | ||
607 | #ifdef CONFIG_SYNC | ||
608 | APPLET(sync, sync_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
609 | #endif | ||
610 | #ifdef CONFIG_SYSCTL | ||
611 | APPLET(sysctl, sysctl_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
612 | #endif | ||
613 | #ifdef CONFIG_SYSLOGD | ||
614 | APPLET(syslogd, syslogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
615 | #endif | ||
616 | #ifdef CONFIG_TAIL | ||
617 | APPLET(tail, tail_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
618 | #endif | ||
619 | #ifdef CONFIG_TAR | ||
620 | APPLET(tar, tar_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
621 | #endif | ||
622 | #ifdef CONFIG_TEE | ||
623 | APPLET(tee, tee_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
624 | #endif | ||
625 | #ifdef CONFIG_TELNET | ||
626 | APPLET(telnet, telnet_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
627 | #endif | ||
628 | #ifdef CONFIG_TELNETD | ||
629 | APPLET(telnetd, telnetd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
630 | #endif | ||
631 | #ifdef CONFIG_TEST | ||
632 | APPLET(test, test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
633 | #endif | ||
634 | #ifdef CONFIG_TFTP | ||
635 | APPLET(tftp, tftp_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
636 | #endif | ||
637 | #ifdef CONFIG_TIME | ||
638 | APPLET(time, time_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
639 | #endif | ||
640 | #ifdef CONFIG_TOP | ||
641 | APPLET(top, top_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
642 | #endif | ||
643 | #ifdef CONFIG_TOUCH | ||
644 | APPLET(touch, touch_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
645 | #endif | ||
646 | #ifdef CONFIG_TR | ||
647 | APPLET(tr, tr_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
648 | #endif | ||
649 | #ifdef CONFIG_TRACEROUTE | ||
650 | APPLET(traceroute, traceroute_main, _BB_DIR_USR_BIN, _BB_SUID_MAYBE) | ||
651 | #endif | ||
652 | #ifdef CONFIG_TRUE | ||
653 | APPLET(true, true_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
654 | #endif | ||
655 | #ifdef CONFIG_TTY | ||
656 | APPLET(tty, tty_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
657 | #endif | ||
658 | #ifdef CONFIG_UDHCPC | ||
659 | APPLET(udhcpc, udhcpc_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
660 | #endif | ||
661 | #ifdef CONFIG_UDHCPC_SCRIPT | ||
662 | APPLET(udhcpc_script, udhcpc_script_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
663 | #endif | ||
664 | #ifdef CONFIG_UDHCPD | ||
665 | APPLET(udhcpd, udhcpd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER) | ||
666 | #endif | ||
667 | #ifdef CONFIG_UMOUNT | ||
668 | APPLET(umount, umount_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
669 | #endif | ||
670 | #ifdef CONFIG_UNAME | ||
671 | APPLET(uname, uname_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
672 | #endif | ||
673 | #ifdef CONFIG_UNCOMPRESS | ||
674 | APPLET(uncompress, uncompress_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
675 | #endif | ||
676 | #ifdef CONFIG_UNIQ | ||
677 | APPLET(uniq, uniq_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
678 | #endif | ||
679 | #ifdef CONFIG_UNIX2DOS | ||
680 | APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
681 | #endif | ||
682 | #ifdef CONFIG_UNZIP | ||
683 | APPLET(unzip, unzip_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
684 | #endif | ||
685 | #ifdef CONFIG_UPTIME | ||
686 | APPLET(uptime, uptime_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
687 | #endif | ||
688 | #ifdef CONFIG_USLEEP | ||
689 | APPLET(usleep, usleep_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
690 | #endif | ||
691 | #ifdef CONFIG_UUDECODE | ||
692 | APPLET(uudecode, uudecode_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
693 | #endif | ||
694 | #ifdef CONFIG_UUENCODE | ||
695 | APPLET(uuencode, uuencode_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
696 | #endif | ||
697 | #ifdef CONFIG_VCONFIG | ||
698 | APPLET(vconfig, vconfig_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
699 | #endif | ||
700 | #ifdef CONFIG_VI | ||
701 | APPLET(vi, vi_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
702 | #endif | ||
703 | #ifdef CONFIG_VLOCK | ||
704 | APPLET(vlock, vlock_main, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS) | ||
705 | #endif | ||
706 | #ifdef CONFIG_WATCH | ||
707 | APPLET(watch, watch_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
708 | #endif | ||
709 | #ifdef CONFIG_WATCHDOG | ||
710 | APPLET(watchdog, watchdog_main, _BB_DIR_SBIN, _BB_SUID_NEVER) | ||
711 | #endif | ||
712 | #ifdef CONFIG_WC | ||
713 | APPLET(wc, wc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
714 | #endif | ||
715 | #ifdef CONFIG_WGET | ||
716 | APPLET(wget, wget_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
717 | #endif | ||
718 | #ifdef CONFIG_WHICH | ||
719 | APPLET(which, which_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
720 | #endif | ||
721 | #ifdef CONFIG_WHO | ||
722 | APPLET(who, who_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
723 | #endif | ||
724 | #ifdef CONFIG_WHOAMI | ||
725 | APPLET(whoami, whoami_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
726 | #endif | ||
727 | #ifdef CONFIG_XARGS | ||
728 | APPLET(xargs, xargs_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
729 | #endif | ||
730 | #ifdef CONFIG_YES | ||
731 | APPLET(yes, yes_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | ||
732 | #endif | ||
733 | #ifdef CONFIG_GUNZIP | ||
734 | APPLET(zcat, gunzip_main, _BB_DIR_BIN, _BB_SUID_NEVER) | ||
735 | #endif | ||
736 | |||
737 | #if !defined(PROTOTYPES) && !defined(MAKE_USAGE) | ||
738 | { 0,NULL,0 } | ||
739 | }; | ||
740 | |||
741 | #endif | ||
742 | |||
743 | |||
744 | |||
745 | |||
746 | |||
747 | |||
748 | |||
749 | |||
750 | |||
751 | |||
752 | |||
diff --git a/urunlevel/include/usage.h b/urunlevel/include/usage.h new file mode 100644 index 0000000..c18bb20 --- /dev/null +++ b/urunlevel/include/usage.h | |||
@@ -0,0 +1,3077 @@ | |||
1 | #ifndef __BB_USAGE_H__ | ||
2 | #define __BB_USAGE_H__ | ||
3 | |||
4 | #define addgroup_trivial_usage \ | ||
5 | "[-g GID] group_name [user_name]" | ||
6 | #define addgroup_full_usage \ | ||
7 | "Adds a group to the system\n\n" \ | ||
8 | "Options:\n" \ | ||
9 | "\t-g GID\t\tspecify gid" | ||
10 | |||
11 | #define adduser_trivial_usage \ | ||
12 | "[OPTIONS] user_name" | ||
13 | #define adduser_full_usage \ | ||
14 | "Adds a user to the system\n\n" \ | ||
15 | "Options:\n" \ | ||
16 | "\t-h DIR\t\tAssign home directory DIR\n" \ | ||
17 | "\t-g GECOS\tAssign gecos field GECOS\n" \ | ||
18 | "\t-s SHELL\tAssign login shell SHELL\n" \ | ||
19 | "\t-G\t\tAdd the user to existing group GROUP\n" \ | ||
20 | "\t-S\t\tcreate a system user (ignored)\n" \ | ||
21 | "\t-D\t\tDo not assign a password (logins still possible via ssh)\n" \ | ||
22 | "\t-H\t\tDo not create the home directory" | ||
23 | |||
24 | #define adjtimex_trivial_usage \ | ||
25 | "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]" | ||
26 | #define adjtimex_full_usage \ | ||
27 | "Reads and optionally sets system timebase parameters.\n" \ | ||
28 | "See adjtimex(2).\n\n" \ | ||
29 | "Options:\n" \ | ||
30 | "\t-q\t\tquiet mode - do not print\n" \ | ||
31 | "\t-o offset\ttime offset, microseconds\n" \ | ||
32 | "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \ | ||
33 | "\t\t\t(positive values make the system clock run fast)\n" \ | ||
34 | "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \ | ||
35 | "\t-p timeconstant" | ||
36 | |||
37 | #define ar_trivial_usage \ | ||
38 | "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES" | ||
39 | #define ar_full_usage \ | ||
40 | "Extract or list FILES from an ar archive.\n\n" \ | ||
41 | "Options:\n" \ | ||
42 | "\t-o\t\tpreserve original dates\n" \ | ||
43 | "\t-p\t\textract to stdout\n" \ | ||
44 | "\t-t\t\tlist\n" \ | ||
45 | "\t-x\t\textract\n" \ | ||
46 | "\t-v\t\tverbosely list files processed" | ||
47 | |||
48 | #define arping_trivial_usage \ | ||
49 | "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target\n" | ||
50 | #define arping_full_usage \ | ||
51 | "Ping hosts by ARP requests/replies.\n\n" \ | ||
52 | "Options:\n" \ | ||
53 | "\t-f\t\tQuit on first ARP reply\n" \ | ||
54 | "\t-q\t\tBe quiet\n" \ | ||
55 | "\t-b\t\tKeep broadcasting, don't go unicast\n" \ | ||
56 | "\t-D\t\tDuplicated address detection mode\n" \ | ||
57 | "\t-U\t\tUnsolicited ARP mode, update your neighbours\n" \ | ||
58 | "\t-A\t\tARP answer mode, update your neighbours\n" \ | ||
59 | "\t-c count\tStop after sending count ARP request packets\n" \ | ||
60 | "\t-w timeout\tTime to wait for ARP reply, in seconds\n" \ | ||
61 | "\t-I device\tOutgoing interface name, default is eth0\n" \ | ||
62 | "\t-s sender\tSet specific sender IP address\n" \ | ||
63 | "\ttarget\t\tTarget IP address of ARP request" | ||
64 | |||
65 | #define ash_trivial_usage \ | ||
66 | "[FILE]...\n" \ | ||
67 | "or: ash -c command [args]...\n" | ||
68 | #define ash_full_usage \ | ||
69 | "The ash shell (command interpreter)" | ||
70 | |||
71 | #define awk_trivial_usage \ | ||
72 | "[OPTION]... [program-text] [FILE ...]" | ||
73 | #define awk_full_usage \ | ||
74 | "Options:\n" \ | ||
75 | "\t-v var=val\t\tassign value 'val' to variable 'var'\n" \ | ||
76 | "\t-F sep\t\tuse 'sep' as field separator\n" \ | ||
77 | "\t-f progname\t\tread program source from file 'progname'" | ||
78 | |||
79 | #define basename_trivial_usage \ | ||
80 | "FILE [SUFFIX]" | ||
81 | #define basename_full_usage \ | ||
82 | "Strips directory path and suffixes from FILE.\n" \ | ||
83 | "If specified, also removes any trailing SUFFIX." | ||
84 | #define basename_example_usage \ | ||
85 | "$ basename /usr/local/bin/foo\n" \ | ||
86 | "foo\n" \ | ||
87 | "$ basename /usr/local/bin/\n" \ | ||
88 | "bin\n" \ | ||
89 | "$ basename /foo/bar.txt .txt\n" \ | ||
90 | "bar" | ||
91 | |||
92 | |||
93 | #define boot_named_trivial_usage \ | ||
94 | "" | ||
95 | #define boot_named_full_usage \ | ||
96 | "LSB boot_named init system." | ||
97 | #define boot_named_example_usage \ | ||
98 | "$ boot_named start\n" | ||
99 | |||
100 | |||
101 | #define boot_portmap_trivial_usage \ | ||
102 | "" | ||
103 | #define boot_portmap_full_usage \ | ||
104 | "LSB boot_portmap init system." | ||
105 | #define boot_portmap_example_usage \ | ||
106 | "$ boot_portmap start\n" | ||
107 | |||
108 | |||
109 | #define boot_syslog_trivial_usage \ | ||
110 | "" | ||
111 | #define boot_syslog_full_usage \ | ||
112 | "LSB boot_syslog init system." | ||
113 | #define boot_syslog_example_usage \ | ||
114 | "$ boot_syslog start\n" | ||
115 | |||
116 | |||
117 | #define boot_time_trivial_usage \ | ||
118 | "" | ||
119 | #define boot_time_full_usage \ | ||
120 | "LSB boot_time init system." | ||
121 | #define boot_time_example_usage \ | ||
122 | "$ boot_time start\n" | ||
123 | |||
124 | |||
125 | #define bunzip2_trivial_usage \ | ||
126 | "[OPTION]... [FILE]" | ||
127 | #define bunzip2_full_usage \ | ||
128 | "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \ | ||
129 | "Options:\n" \ | ||
130 | "\t-c\tWrite output to standard output\n" \ | ||
131 | "\t-f\tForce" | ||
132 | |||
133 | #define bzcat_trivial_usage \ | ||
134 | "FILE" | ||
135 | #define bzcat_full_usage \ | ||
136 | "Uncompress to stdout." | ||
137 | |||
138 | #define cal_trivial_usage \ | ||
139 | "[-jy] [[month] year]" | ||
140 | #define cal_full_usage \ | ||
141 | "Display a calendar.\n" \ | ||
142 | "\nOptions:\n" \ | ||
143 | "\t-j\tUse julian dates.\n" \ | ||
144 | "\t-y\tDisplay the entire year." | ||
145 | |||
146 | #define cat_trivial_usage \ | ||
147 | "[-u] [FILE]..." | ||
148 | #define cat_full_usage \ | ||
149 | "Concatenates FILE(s) and prints them to stdout.\n\n" \ | ||
150 | "Options:\n" \ | ||
151 | "\t-u\tignored since unbuffered i/o is always used" | ||
152 | #define cat_example_usage \ | ||
153 | "$ cat /proc/uptime\n" \ | ||
154 | "110716.72 17.67" | ||
155 | |||
156 | #define chgrp_trivial_usage \ | ||
157 | "[OPTION]... GROUP FILE..." | ||
158 | #define chgrp_full_usage \ | ||
159 | "Change the group membership of each FILE to GROUP.\n" \ | ||
160 | "\nOptions:\n" \ | ||
161 | "\t-R\tChanges files and directories recursively." | ||
162 | #define chgrp_example_usage \ | ||
163 | "$ ls -l /tmp/foo\n" \ | ||
164 | "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \ | ||
165 | "$ chgrp root /tmp/foo\n" \ | ||
166 | "$ ls -l /tmp/foo\n" \ | ||
167 | "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n" | ||
168 | |||
169 | #define chmod_trivial_usage \ | ||
170 | "[-R] MODE[,MODE]... FILE..." | ||
171 | #define chmod_full_usage \ | ||
172 | "Each MODE is one or more of the letters ugoa, one of the\n" \ | ||
173 | "symbols +-= and one or more of the letters rwxst.\n\n" \ | ||
174 | "Options:\n" \ | ||
175 | "\t-R\tChanges files and directories recursively." | ||
176 | #define chmod_example_usage \ | ||
177 | "$ ls -l /tmp/foo\n" \ | ||
178 | "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \ | ||
179 | "$ chmod u+x /tmp/foo\n" \ | ||
180 | "$ ls -l /tmp/foo\n" \ | ||
181 | "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \ | ||
182 | "$ chmod 444 /tmp/foo\n" \ | ||
183 | "$ ls -l /tmp/foo\n" \ | ||
184 | "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" | ||
185 | |||
186 | #define chown_trivial_usage \ | ||
187 | "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..." | ||
188 | #define chown_full_usage \ | ||
189 | "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \ | ||
190 | "\nOptions:\n" \ | ||
191 | "\t-R\tChanges files and directories recursively.\n" \ | ||
192 | "\t-h\tDo not dereference symbolic links." | ||
193 | #define chown_example_usage \ | ||
194 | "$ ls -l /tmp/foo\n" \ | ||
195 | "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \ | ||
196 | "$ chown root /tmp/foo\n" \ | ||
197 | "$ ls -l /tmp/foo\n" \ | ||
198 | "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \ | ||
199 | "$ chown root.root /tmp/foo\n" \ | ||
200 | "ls -l /tmp/foo\n" \ | ||
201 | "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" | ||
202 | |||
203 | #define chroot_trivial_usage \ | ||
204 | "NEWROOT [COMMAND...]" | ||
205 | #define chroot_full_usage \ | ||
206 | "Run COMMAND with root directory set to NEWROOT." | ||
207 | #define chroot_example_usage \ | ||
208 | "$ ls -l /bin/ls\n" \ | ||
209 | "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \ | ||
210 | "# mount /dev/hdc1 /mnt -t minix\n" \ | ||
211 | "# chroot /mnt\n" \ | ||
212 | "# ls -l /bin/ls\n" \ | ||
213 | "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n" | ||
214 | |||
215 | #define chvt_trivial_usage \ | ||
216 | "N" | ||
217 | #define chvt_full_usage \ | ||
218 | "Changes the foreground virtual terminal to /dev/ttyN" | ||
219 | |||
220 | #define clear_trivial_usage \ | ||
221 | "" | ||
222 | #define clear_full_usage \ | ||
223 | "Clear screen." | ||
224 | |||
225 | #define cmp_trivial_usage \ | ||
226 | "[-l] [-s] FILE1 [FILE2]" | ||
227 | #define cmp_full_usage \ | ||
228 | "Compare files. Compares FILE1 vs stdin if FILE2 is not specified.\n\n" \ | ||
229 | "Options:\n" \ | ||
230 | "\t-l\tWrite the byte numbers (decimal) and values (octal)\n" \ | ||
231 | "\t\t for all differing bytes.\n" \ | ||
232 | "\t-s\tquiet mode - do not print" | ||
233 | |||
234 | #define cp_trivial_usage \ | ||
235 | "[OPTION]... SOURCE DEST" | ||
236 | #define cp_full_usage \ | ||
237 | "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \ | ||
238 | "\n" \ | ||
239 | "\t-a\tSame as -dpR\n" \ | ||
240 | "\t-d\tPreserves links\n" \ | ||
241 | "\t-p\tPreserves file attributes if possible\n" \ | ||
242 | "\t-f\tforce (implied; ignored) - always set\n" \ | ||
243 | "\t-i\tinteractive, prompt before overwrite\n" \ | ||
244 | "\t-R,-r\tCopies directories recursively" | ||
245 | |||
246 | #define cpio_trivial_usage \ | ||
247 | "-[dimtuv][F cpiofile]" | ||
248 | #define cpio_full_usage \ | ||
249 | "Extract or list files from a cpio archive\n" \ | ||
250 | "Main operation mode:\n" \ | ||
251 | "\td\t\tmake leading directories\n" \ | ||
252 | "\ti\t\textract\n" \ | ||
253 | "\tm\t\tpreserve mtime\n" \ | ||
254 | "\tt\t\tlist\n" \ | ||
255 | "\tv\t\tverbose\n" \ | ||
256 | "\tu\t\tunconditional overwrite\n" \ | ||
257 | "\tF\t\tinput from file" | ||
258 | |||
259 | #define crond_trivial_usage \ | ||
260 | "-d[#] -c <crondir> -f -b" | ||
261 | #define crond_full_usage \ | ||
262 | "\t-d [#] -l [#] -S -L logfile -f -b -c dir\n" \ | ||
263 | "\t-d num\tdebug level\n" \ | ||
264 | "\t-l num\tlog level (8 - default)\n" \ | ||
265 | "\t-S\tlog to syslogd (default)\n" \ | ||
266 | "\t-L file\tlog to file\n" \ | ||
267 | "\t-f\trun in fordeground\n" \ | ||
268 | "\t-b\trun in background (default)\n" \ | ||
269 | "\t-c dir\tworking dir" | ||
270 | |||
271 | #define crontab_trivial_usage \ | ||
272 | "[-c dir] {file|-}|[-u|-l|-e|-d user]" | ||
273 | #define crontab_full_usage \ | ||
274 | "\tfile <opts> replace crontab from file\n" \ | ||
275 | "\t- <opts> replace crontab from stdin\n" \ | ||
276 | "\t-u user specify user\n" \ | ||
277 | "\t-l [user] list crontab for user\n" \ | ||
278 | "\t-e [user] edit crontab for user\n" \ | ||
279 | "\t-d [user] delete crontab for user\n" \ | ||
280 | "\t-c dir specify crontab directory" | ||
281 | |||
282 | |||
283 | #define cut_trivial_usage \ | ||
284 | "[OPTION]... [FILE]..." | ||
285 | #define cut_full_usage \ | ||
286 | "Prints selected fields from each input FILE to standard output.\n\n" \ | ||
287 | "Options:\n" \ | ||
288 | "\t-b LIST\t\tOutput only bytes from LIST\n" \ | ||
289 | "\t-c LIST\t\tOutput only characters from LIST\n" \ | ||
290 | "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \ | ||
291 | "\t-s\t\tOutput only the lines containing delimiter\n" \ | ||
292 | "\t-f N\t\tPrint only these fields\n" \ | ||
293 | "\t-n\t\tIgnored" | ||
294 | #define cut_example_usage \ | ||
295 | "$ echo "Hello world" | cut -f 1 -d ' '\n" \ | ||
296 | "Hello\n" \ | ||
297 | "$ echo "Hello world" | cut -f 2 -d ' '\n" \ | ||
298 | "world\n" | ||
299 | |||
300 | #ifdef CONFIG_FEATURE_DATE_ISOFMT | ||
301 | #define USAGE_DATE_ISOFMT(a) a | ||
302 | #else | ||
303 | #define USAGE_DATE_ISOFMT(a) | ||
304 | #endif | ||
305 | |||
306 | #define date_trivial_usage \ | ||
307 | "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]" | ||
308 | #define date_full_usage \ | ||
309 | "Displays the current time in the given FORMAT, or sets the system date.\n" \ | ||
310 | "\nOptions:\n" \ | ||
311 | "\t-R\t\tOutputs RFC-822 compliant date string\n" \ | ||
312 | "\t-d STRING\tDisplays time described by STRING, not `now'\n" \ | ||
313 | USAGE_DATE_ISOFMT("\t-I[TIMESPEC]\tOutputs an ISO-8601 compliant date/time string.\n" \ | ||
314 | "\t\t\tTIMESPEC=`date' (or missing) for date only,\n" \ | ||
315 | "\t\t\t`hours', `minutes', or `seconds' for date and,\n" \ | ||
316 | "\t\t\ttime to the indicated precision.\n") \ | ||
317 | "\t-s\t\tSets time described by STRING\n" \ | ||
318 | "\t-r FILE\t\tDisplays the last modification time of FILE\n" \ | ||
319 | "\t-u\t\tPrints or sets Coordinated Universal Time" | ||
320 | #define date_example_usage \ | ||
321 | "$ date\n" \ | ||
322 | "Wed Apr 12 18:52:41 MDT 2000\n" | ||
323 | |||
324 | #define dc_trivial_usage \ | ||
325 | "expression ..." | ||
326 | #define dc_full_usage \ | ||
327 | "This is a Tiny RPN calculator that understands the\n" \ | ||
328 | "following operations: +, add, -, sub, *, mul, /, div, %, mod, "\ | ||
329 | "**, exp, and, or, not, eor.\n" \ | ||
330 | "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16.\n" \ | ||
331 | "\nOptions:\n" \ | ||
332 | "p - Prints the value on the top of the stack, without altering the stack.\n" \ | ||
333 | "f - Prints the entire contents of the stack without altering anything.\n" \ | ||
334 | "o - Pops the value off the top of the stack and uses it to set the output radix.\n" \ | ||
335 | " Only 10 and 16 are supported." | ||
336 | #define dc_example_usage \ | ||
337 | "$ dc 2 2 + p\n" \ | ||
338 | "4\n" \ | ||
339 | "$ dc 8 8 \\* 2 2 + / p\n" \ | ||
340 | "16\n" \ | ||
341 | "$ dc 0 1 and p\n" \ | ||
342 | "0\n" \ | ||
343 | "$ dc 0 1 or p\n" \ | ||
344 | "1\n" \ | ||
345 | "$ echo 72 9 div 8 mul p | dc\n" \ | ||
346 | "64\n" | ||
347 | |||
348 | #define dd_trivial_usage \ | ||
349 | "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \ | ||
350 | "\t [seek=N] [conv=notrunc|noerror|sync]" | ||
351 | #define dd_full_usage \ | ||
352 | "Copy a file, converting and formatting according to options\n\n" \ | ||
353 | "\tif=FILE\t\tread from FILE instead of stdin\n" \ | ||
354 | "\tof=FILE\t\twrite to FILE instead of stdout\n" \ | ||
355 | "\tbs=N\t\tread and write N bytes at a time\n" \ | ||
356 | "\tcount=N\t\tcopy only N input blocks\n" \ | ||
357 | "\tskip=N\t\tskip N input blocks\n" \ | ||
358 | "\tseek=N\t\tskip N output blocks\n" \ | ||
359 | "\tconv=notrunc\tdon't truncate output file\n" \ | ||
360 | "\tconv=noerror\tcontinue after read errors\n" \ | ||
361 | "\tconv=sync\tpad blocks with zeros\n" \ | ||
362 | "\n" \ | ||
363 | "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \ | ||
364 | "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)." | ||
365 | #define dd_example_usage \ | ||
366 | "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \ | ||
367 | "4+0 records in\n" \ | ||
368 | "4+0 records out\n" | ||
369 | |||
370 | #define deallocvt_trivial_usage \ | ||
371 | "[N]" | ||
372 | #define deallocvt_full_usage \ | ||
373 | "Deallocate unused virtual terminal /dev/ttyN" | ||
374 | |||
375 | #define delgroup_trivial_usage \ | ||
376 | "GROUP" | ||
377 | #define delgroup_full_usage \ | ||
378 | "Deletes group GROUP from the system" | ||
379 | |||
380 | #define deluser_trivial_usage \ | ||
381 | "USER" | ||
382 | #define deluser_full_usage \ | ||
383 | "Deletes user USER from the system" | ||
384 | |||
385 | #ifdef CONFIG_DEVFSD_FG_NP | ||
386 | #define USAGE_DEVFSD_FG_NP(a) a | ||
387 | #else | ||
388 | #define USAGE_DEVFSD_FG_NP(a) | ||
389 | #endif | ||
390 | |||
391 | #define devfsd_trivial_usage \ | ||
392 | "mntpnt [-v]"\ | ||
393 | USAGE_DEVFSD_FG_NP("[-fg][-np]" ) | ||
394 | #define devfsd_full_usage \ | ||
395 | "Optional daemon for managing devfs permissions and old device name symlinks.\n" \ | ||
396 | "\nOptions:\n" \ | ||
397 | "\tmntpnt\tThe mount point where devfs is mounted.\n\n" \ | ||
398 | "\t-v\tPrint the protocol version numbers for devfsd\n" \ | ||
399 | "\t\tand the kernel-side protocol version and exits." \ | ||
400 | USAGE_DEVFSD_FG_NP( "\n\n\t-fg\tRun the daemon in the foreground.\n\n" \ | ||
401 | "\t-np\tExit after parsing the configuration file\n" \ | ||
402 | "\t\tand processing synthetic REGISTER events.\n" \ | ||
403 | "\t\tDo not poll for events.") | ||
404 | |||
405 | #ifdef CONFIG_FEATURE_HUMAN_READABLE | ||
406 | #define USAGE_HUMAN_READABLE(a) a | ||
407 | #define USAGE_NOT_HUMAN_READABLE(a) | ||
408 | #else | ||
409 | #define USAGE_HUMAN_READABLE(a) | ||
410 | #define USAGE_NOT_HUMAN_READABLE(a) a | ||
411 | #endif | ||
412 | #define df_trivial_usage \ | ||
413 | "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]" | ||
414 | #define df_full_usage \ | ||
415 | "Print the filesystem space used and space available.\n\n" \ | ||
416 | "Options:\n" \ | ||
417 | USAGE_HUMAN_READABLE( \ | ||
418 | "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \ | ||
419 | "\t-m\tprint sizes in megabytes\n" \ | ||
420 | "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \ | ||
421 | "\n\t-k\tprint sizes in kilobytes(compatibility)") | ||
422 | #define df_example_usage \ | ||
423 | "$ df\n" \ | ||
424 | "Filesystem 1k-blocks Used Available Use% Mounted on\n" \ | ||
425 | "/dev/sda3 8690864 8553540 137324 98% /\n" \ | ||
426 | "/dev/sda1 64216 36364 27852 57% /boot\n" \ | ||
427 | "$ df /dev/sda3\n" \ | ||
428 | "Filesystem 1k-blocks Used Available Use% Mounted on\n" \ | ||
429 | "/dev/sda3 8690864 8553540 137324 98% /\n" | ||
430 | |||
431 | #define dirname_trivial_usage \ | ||
432 | "FILENAME" | ||
433 | #define dirname_full_usage \ | ||
434 | "Strips non-directory suffix from FILENAME" | ||
435 | #define dirname_example_usage \ | ||
436 | "$ dirname /tmp/foo\n" \ | ||
437 | "/tmp\n" \ | ||
438 | "$ dirname /tmp/foo/\n" \ | ||
439 | "/tmp\n" | ||
440 | |||
441 | #define dmesg_trivial_usage \ | ||
442 | "[-c] [-n LEVEL] [-s SIZE]" | ||
443 | #define dmesg_full_usage \ | ||
444 | "Prints or controls the kernel ring buffer\n\n" \ | ||
445 | "Options:\n" \ | ||
446 | "\t-c\t\tClears the ring buffer's contents after printing\n" \ | ||
447 | "\t-n LEVEL\tSets console logging level\n" \ | ||
448 | "\t-s SIZE\t\tUse a buffer of size SIZE" | ||
449 | |||
450 | #define dos2unix_trivial_usage \ | ||
451 | "[option] [FILE]" | ||
452 | #define dos2unix_full_usage \ | ||
453 | "Converts FILE from dos format to unix format. When no option\n" \ | ||
454 | "is given, the input is converted to the opposite output format.\n" \ | ||
455 | "When no file is given, uses stdin for input and stdout for output.\n\n" \ | ||
456 | "Options:\n" \ | ||
457 | "\t-u\toutput will be in UNIX format\n" \ | ||
458 | "\t-d\toutput will be in DOS format" | ||
459 | |||
460 | #define dpkg_trivial_usage \ | ||
461 | "[-ilCPru] [-F option] package_name" | ||
462 | #define dpkg_full_usage \ | ||
463 | "dpkg is a utility to install, remove and manage Debian packages.\n\n" \ | ||
464 | "Options:\n" \ | ||
465 | "\t-i\t\tInstall the package\n" \ | ||
466 | "\t-l\t\tList of installed packages\n" \ | ||
467 | "\t-C\t\tConfigure an unpackaged package\n" \ | ||
468 | "\t-F depends\tIgnore depency problems\n" \ | ||
469 | "\t-P\t\tPurge all files of a package\n" \ | ||
470 | "\t-r\t\tRemove all but the configuration files for a package\n" \ | ||
471 | "\t-u\t\tUnpack a package, but don't configure it" | ||
472 | |||
473 | #define dpkg_deb_trivial_usage \ | ||
474 | "[-cefxX] FILE [argument]" | ||
475 | #define dpkg_deb_full_usage \ | ||
476 | "Perform actions on Debian packages (.debs)\n\n" \ | ||
477 | "Options:\n" \ | ||
478 | "\t-c\tList contents of filesystem tree\n" \ | ||
479 | "\t-e\tExtract control files to [argument] directory\n" \ | ||
480 | "\t-f\tDisplay control field name starting with [argument]\n" \ | ||
481 | "\t-x\tExtract packages filesystem tree to directory\n" \ | ||
482 | "\t-X\tVerbose extract" | ||
483 | #define dpkg_deb_example_usage \ | ||
484 | "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n" | ||
485 | |||
486 | #ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K | ||
487 | #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) a | ||
488 | #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) | ||
489 | #else | ||
490 | #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) | ||
491 | #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) a | ||
492 | #endif | ||
493 | |||
494 | #define du_trivial_usage \ | ||
495 | "[-aHLdclsx" USAGE_HUMAN_READABLE("hm") "k] [FILE]..." | ||
496 | #define du_full_usage \ | ||
497 | "Summarizes disk space used for each FILE and/or directory.\n" \ | ||
498 | "Disk space is printed in units of " \ | ||
499 | USAGE_DU_DEFALT_BLOCKSIZE_1k("1024") USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k("512") \ | ||
500 | " bytes.\n\n" \ | ||
501 | "Options:\n" \ | ||
502 | "\t-a\tshow sizes of files in addition to directories\n" \ | ||
503 | "\t-H\tfollow symbolic links that are FILE command line args\n" \ | ||
504 | "\t-L\tfollow all symbolic links encountered\n" \ | ||
505 | "\t-d N\tlimit output to directories (and files with -a) of depth < N\n" \ | ||
506 | "\t-c\toutput a grand total\n" \ | ||
507 | "\t-l\tcount sizes many times if hard linked\n" \ | ||
508 | "\t-s\tdisplay only a total for each argument\n" \ | ||
509 | "\t-x\tskip directories on different filesystems\n" \ | ||
510 | USAGE_HUMAN_READABLE( \ | ||
511 | "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \ | ||
512 | "\t-m\tprint sizes in megabytes\n" ) \ | ||
513 | "\t-k\tprint sizes in kilobytes" USAGE_DU_DEFALT_BLOCKSIZE_1k("(default)") | ||
514 | #define du_example_usage \ | ||
515 | "$ du\n" \ | ||
516 | "16 ./CVS\n" \ | ||
517 | "12 ./kernel-patches/CVS\n" \ | ||
518 | "80 ./kernel-patches\n" \ | ||
519 | "12 ./tests/CVS\n" \ | ||
520 | "36 ./tests\n" \ | ||
521 | "12 ./scripts/CVS\n" \ | ||
522 | "16 ./scripts\n" \ | ||
523 | "12 ./docs/CVS\n" \ | ||
524 | "104 ./docs\n" \ | ||
525 | "2417 .\n" | ||
526 | |||
527 | #define dumpkmap_trivial_usage \ | ||
528 | "> keymap" | ||
529 | #define dumpkmap_full_usage \ | ||
530 | "Prints out a binary keyboard translation table to standard output." | ||
531 | #define dumpkmap_example_usage \ | ||
532 | "$ dumpkmap > keymap\n" | ||
533 | |||
534 | #define dumpleases_trivial_usage \ | ||
535 | "[-r|-a] [-f LEASEFILE]" | ||
536 | #define dumpleases_full_usage \ | ||
537 | "Displays the DHCP leases granted by udhcpd.\n\n" \ | ||
538 | "Options:\n" \ | ||
539 | "\t-f,\t--file=FILENAME\tLeases file to load\n" \ | ||
540 | "\t-r,\t--remaining\tInterpret lease times as time remaing\n" \ | ||
541 | "\t-a,\t--absolute\tInterpret lease times as expire time" | ||
542 | |||
543 | #ifdef CONFIG_FEATURE_FANCY_ECHO | ||
544 | #define USAGE_FANCY_ECHO(a) a | ||
545 | #else | ||
546 | #define USAGE_FANCY_ECHO(a) | ||
547 | #endif | ||
548 | |||
549 | #define echo_trivial_usage \ | ||
550 | USAGE_FANCY_ECHO("[-neE] ") "[ARG ...]" | ||
551 | #define echo_full_usage \ | ||
552 | "Prints the specified ARGs to stdout\n\n" \ | ||
553 | USAGE_FANCY_ECHO("Options:\n" \ | ||
554 | "\t-n\tsuppress trailing newline\n" \ | ||
555 | "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \ | ||
556 | "\t-E\tdisable interpretation of backslash-escaped characters") | ||
557 | #define echo_example_usage \ | ||
558 | "$ echo "Erik is cool"\n" \ | ||
559 | "Erik is cool\n" \ | ||
560 | USAGE_FANCY_ECHO("$ echo -e "Erik\\nis\\ncool"\n" \ | ||
561 | "Erik\n" \ | ||
562 | "is\n" \ | ||
563 | "cool\n" \ | ||
564 | "$ echo "Erik\\nis\\ncool"\n" \ | ||
565 | "Erik\\nis\\ncool\n") | ||
566 | |||
567 | #define env_trivial_usage \ | ||
568 | "[-iu] [-] [name=value]... [command]" | ||
569 | #define env_full_usage \ | ||
570 | "Prints the current environment or runs a program after setting\n" \ | ||
571 | "up the specified environment.\n\n" \ | ||
572 | "Options:\n" \ | ||
573 | "\t-, -i\tstart with an empty environment\n" \ | ||
574 | "\t-u\tremove variable from the environment" | ||
575 | |||
576 | #define expr_trivial_usage \ | ||
577 | "EXPRESSION" | ||
578 | #define expr_full_usage \ | ||
579 | "Prints the value of EXPRESSION to standard output.\n\n" \ | ||
580 | "EXPRESSION may be:\n" \ | ||
581 | "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \ | ||
582 | "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \ | ||
583 | "\tARG1 < ARG2 ARG1 is less than ARG2\n" \ | ||
584 | "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \ | ||
585 | "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \ | ||
586 | "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \ | ||
587 | "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \ | ||
588 | "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \ | ||
589 | "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \ | ||
590 | "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \ | ||
591 | "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \ | ||
592 | "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \ | ||
593 | "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \ | ||
594 | "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \ | ||
595 | "\tmatch STRING REGEXP same as STRING : REGEXP\n" \ | ||
596 | "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \ | ||
597 | "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \ | ||
598 | "\t or 0\n" \ | ||
599 | "\tlength STRING length of STRING\n" \ | ||
600 | "\tquote TOKEN interpret TOKEN as a string, even if\n" \ | ||
601 | "\t it is a keyword like `match' or an\n" \ | ||
602 | "\t operator like `/'\n" \ | ||
603 | "\t( EXPRESSION ) value of EXPRESSION\n\n" \ | ||
604 | "Beware that many operators need to be escaped or quoted for shells.\n" \ | ||
605 | "Comparisons are arithmetic if both ARGs are numbers, else\n" \ | ||
606 | "lexicographical. Pattern matches return the string matched between \n" \ | ||
607 | "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \ | ||
608 | "of characters matched or 0." | ||
609 | |||
610 | #define false_trivial_usage \ | ||
611 | "" | ||
612 | #define false_full_usage \ | ||
613 | "Return an exit code of FALSE (1)." | ||
614 | #define false_example_usage \ | ||
615 | "$ false\n" \ | ||
616 | "$ echo $?\n" \ | ||
617 | "1\n" | ||
618 | |||
619 | #define fbset_trivial_usage \ | ||
620 | "[options] [mode]" | ||
621 | #define fbset_full_usage \ | ||
622 | "Show and modify frame buffer settings" | ||
623 | #define fbset_example_usage \ | ||
624 | "$ fbset\n" \ | ||
625 | "mode "1024x768-76"\n" \ | ||
626 | "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \ | ||
627 | "\tgeometry 1024 768 1024 768 16\n" \ | ||
628 | "\ttimings 12714 128 32 16 4 128 4\n" \ | ||
629 | "\taccel false\n" \ | ||
630 | "\trgba 5/11,6/5,5/0,0/0\n" \ | ||
631 | "endmode\n" | ||
632 | |||
633 | #define fdflush_trivial_usage \ | ||
634 | "DEVICE" | ||
635 | #define fdflush_full_usage \ | ||
636 | "Forces floppy disk drive to detect disk change" | ||
637 | |||
638 | #define fdformat_trivial_usage \ | ||
639 | "[-n] DEVICE" | ||
640 | #define fdformat_full_usage \ | ||
641 | "Low-level formats a floppy disk\n\n" \ | ||
642 | "Options:\n" \ | ||
643 | "\t-n\tDon't verify after format" | ||
644 | |||
645 | #define fdisk_trivial_usage \ | ||
646 | "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK" | ||
647 | #define fdisk_full_usage \ | ||
648 | "Change partition table\n" \ | ||
649 | "Options:\n" \ | ||
650 | "\t-l List partition table(s)\n" \ | ||
651 | "\t-u Give Start and End in sector (instead of cylinder) units\n" \ | ||
652 | "\t-s PARTITION Give partition size(s) in blocks\n" \ | ||
653 | "\t-b 2048: (for certain MO disks) use 2048-byte sectors\n" \ | ||
654 | "\t-C CYLINDERS Set the number of cylinders\n" \ | ||
655 | "\t-H HEADS Set the number of heads\n" \ | ||
656 | "\t-S SECTORS Set the number of sectors\n" \ | ||
657 | "\t-v Give fdisk version" | ||
658 | |||
659 | #ifdef CONFIG_FEATURE_FIND_TYPE | ||
660 | #define USAGE_FIND_TYPE(a) a | ||
661 | #else | ||
662 | #define USAGE_FIND_TYPE(a) | ||
663 | #endif | ||
664 | #ifdef CONFIG_FEATURE_FIND_PERM | ||
665 | #define USAGE_FIND_PERM(a) a | ||
666 | #else | ||
667 | #define USAGE_FIND_PERM(a) | ||
668 | #endif | ||
669 | #ifdef CONFIG_FEATURE_FIND_MTIME | ||
670 | #define USAGE_FIND_MTIME(a) a | ||
671 | #else | ||
672 | #define USAGE_FIND_MTIME(a) | ||
673 | #endif | ||
674 | #ifdef CONFIG_FEATURE_FIND_NEWER | ||
675 | #define USAGE_FIND_NEWER(a) a | ||
676 | #else | ||
677 | #define USAGE_FIND_NEWER(a) | ||
678 | #endif | ||
679 | #ifdef CONFIG_FEATURE_FIND_INUM | ||
680 | #define USAGE_FIND_INUM(a) a | ||
681 | #else | ||
682 | #define USAGE_FIND_INUM(a) | ||
683 | #endif | ||
684 | |||
685 | #define find_trivial_usage \ | ||
686 | "[PATH...] [EXPRESSION]" | ||
687 | #define find_full_usage \ | ||
688 | "Search for files in a directory hierarchy. The default PATH is\n" \ | ||
689 | "the current directory; default EXPRESSION is '-print'\n" \ | ||
690 | "\nEXPRESSION may consist of:\n" \ | ||
691 | "\t-follow\t\tDereference symbolic links.\n" \ | ||
692 | "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \ | ||
693 | "\t-print\t\tPrint (default and assumed).\n" \ | ||
694 | USAGE_FIND_TYPE( \ | ||
695 | "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \ | ||
696 | ) USAGE_FIND_PERM( \ | ||
697 | "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \ | ||
698 | ) USAGE_FIND_MTIME( \ | ||
699 | "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days" \ | ||
700 | ) USAGE_FIND_NEWER( \ | ||
701 | "\n\t-newer FILE\tModified time is more recent than FILE's" \ | ||
702 | ) USAGE_FIND_INUM( \ | ||
703 | "\n\t-inum N\t\tFile has inode number N") | ||
704 | #define find_example_usage \ | ||
705 | "$ find / -name passwd\n" \ | ||
706 | "/etc/passwd\n" | ||
707 | |||
708 | #define fold_trivial_usage \ | ||
709 | "[-bsw] [FILE]" | ||
710 | #define fold_full_usage \ | ||
711 | "Wrap input lines in each FILE (standard input by default), writing to\n" \ | ||
712 | "standard output.\n\n" \ | ||
713 | "Options:\n" \ | ||
714 | "\t-b\tcount bytes rather than columns\n" \ | ||
715 | "\t-s\tbreak at spaces\n" \ | ||
716 | "\t-w\tuse WIDTH columns instead of 80" | ||
717 | |||
718 | #define free_trivial_usage \ | ||
719 | "" | ||
720 | #define free_full_usage \ | ||
721 | "Displays the amount of free and used system memory" | ||
722 | #define free_example_usage \ | ||
723 | "$ free\n" \ | ||
724 | " total used free shared buffers\n" \ | ||
725 | " Mem: 257628 248724 8904 59644 93124\n" \ | ||
726 | " Swap: 128516 8404 120112\n" \ | ||
727 | "Total: 386144 257128 129016\n" \ | ||
728 | |||
729 | #define freeramdisk_trivial_usage \ | ||
730 | "DEVICE" | ||
731 | #define freeramdisk_full_usage \ | ||
732 | "Frees all memory used by the specified ramdisk." | ||
733 | #define freeramdisk_example_usage \ | ||
734 | "$ freeramdisk /dev/ram2\n" | ||
735 | |||
736 | #define fsck_minix_trivial_usage \ | ||
737 | "[-larvsmf] /dev/name" | ||
738 | #define fsck_minix_full_usage \ | ||
739 | "Performs a consistency check for MINIX filesystems.\n\n" \ | ||
740 | "Options:\n" \ | ||
741 | "\t-l\tLists all filenames\n" \ | ||
742 | "\t-r\tPerform interactive repairs\n" \ | ||
743 | "\t-a\tPerform automatic repairs\n" \ | ||
744 | "\t-v\tverbose\n" \ | ||
745 | "\t-s\tOutputs super-block information\n" \ | ||
746 | "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \ | ||
747 | "\t-f\tForce file system check." | ||
748 | |||
749 | #define ftpget_trivial_usage \ | ||
750 | "[options] remote-host local-file remote-file" | ||
751 | #define ftpget_full_usage \ | ||
752 | "Retrieve a remote file via FTP.\n\n" \ | ||
753 | "Options:\n" \ | ||
754 | "\t-c, --continue Continue a previous transfer\n" \ | ||
755 | "\t-v, --verbose Verbose\n" \ | ||
756 | "\t-u, --username Username to be used\n" \ | ||
757 | "\t-p, --password Password to be used\n" \ | ||
758 | "\t-P, --port Port number to be used" | ||
759 | |||
760 | #define ftpput_trivial_usage \ | ||
761 | "[options] remote-host remote-file local-file" | ||
762 | #define ftpput_full_usage \ | ||
763 | "Store a local file on a remote machine via FTP.\n\n" \ | ||
764 | "Options:\n" \ | ||
765 | "\t-v, --verbose Verbose\n" \ | ||
766 | "\t-u, --username Username to be used\n" \ | ||
767 | "\t-p, --password Password to be used\n" \ | ||
768 | "\t-P, --port Port number to be used" | ||
769 | |||
770 | #define getopt_trivial_usage \ | ||
771 | "[OPTIONS]..." | ||
772 | #define getopt_full_usage \ | ||
773 | "Parse command options\n" \ | ||
774 | "\t-a, --alternative Allow long options starting with single -\n" \ | ||
775 | "\t-l, --longoptions=longopts Long options to be recognized\n" \ | ||
776 | "\t-n, --name=progname The name under which errors are reported\n" \ | ||
777 | "\t-o, --options=optstring Short options to be recognized\n" \ | ||
778 | "\t-q, --quiet Disable error reporting by getopt(3)\n" \ | ||
779 | "\t-Q, --quiet-output No normal output\n" \ | ||
780 | "\t-s, --shell=shell Set shell quoting conventions\n" \ | ||
781 | "\t-T, --test Test for getopt(1) version\n" \ | ||
782 | "\t-u, --unquoted Do not quote the output" | ||
783 | #define getopt_example_usage \ | ||
784 | "$ cat getopt.test\n" \ | ||
785 | "#!/bin/sh\n" \ | ||
786 | "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \ | ||
787 | " -n 'example.busybox' -- "$@"`\n" \ | ||
788 | "if [ $? != 0 ] ; then exit 1 ; fi\n" \ | ||
789 | "eval set -- "$GETOPT"\n" \ | ||
790 | "while true ; do\n" \ | ||
791 | " case $1 in\n" \ | ||
792 | " -a|--a-long) echo \"Option a\" ; shift ;;\n" \ | ||
793 | " -b|--b-long) echo \"Option b, argument `$2'\" ; shift 2 ;;\n" \ | ||
794 | " -c|--c-long)\n" \ | ||
795 | " case "$2" in\n" \ | ||
796 | " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \ | ||
797 | " *) echo \"Option c, argument `$2'\" ; shift 2 ;;\n" \ | ||
798 | " esac ;;\n" \ | ||
799 | " --) shift ; break ;;\n" \ | ||
800 | " *) echo \"Internal error!\" ; exit 1 ;;\n" \ | ||
801 | " esac\n" \ | ||
802 | "done\n" | ||
803 | |||
804 | |||
805 | #define getpkg_trivial_usage \ | ||
806 | "[-afk] [PACKAGE] {[URL] | [DIR]}" | ||
807 | #define getpkg_full_usage \ | ||
808 | "Install a Trinux PACKAGE from a FILE or an URL ." \ | ||
809 | "\t-a,\t\tget all packages\n" \ | ||
810 | "\t-f,\t\tpackage file, no need to download\n" \ | ||
811 | "\t-k,\t\tkernel package" | ||
812 | #define getpkg_example_usage \ | ||
813 | "$ getpkg\n" \ | ||
814 | "$ getpkg -a\n" \ | ||
815 | "$ getpkg -f name\n" \ | ||
816 | "$ getpkg -fk name /media/cdrom/trinux/pkg\n" \ | ||
817 | "$ getpkg -k name\n" \ | ||
818 | "$ getpkg name http://www.trinux.org/pkg/\n" | ||
819 | |||
820 | |||
821 | #define getty_trivial_usage \ | ||
822 | "[OPTIONS]... baud_rate,... line [termtype]" | ||
823 | #define getty_full_usage \ | ||
824 | "Opens a tty, prompts for a login name, then invokes /bin/login\n\n" \ | ||
825 | "Options:\n" \ | ||
826 | "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \ | ||
827 | "\t-i\t\tDo not display /etc/issue before running login.\n" \ | ||
828 | "\t-L\t\tLocal line, so do not do carrier detect.\n" \ | ||
829 | "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \ | ||
830 | "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \ | ||
831 | "\t-n\t\tDo not prompt the user for a login name.\n" \ | ||
832 | "\t-f issue_file\tDisplay issue_file instead of /etc/issue.\n" \ | ||
833 | "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \ | ||
834 | "\t-t timeout\tTerminate after timeout if no username is read.\n" \ | ||
835 | "\t-I initstring\tSets the init string to send before anything else.\n" \ | ||
836 | "\t-H login_host\tLog login_host into the utmp file as the hostname." | ||
837 | |||
838 | |||
839 | #define grep_trivial_usage \ | ||
840 | "[-ihHnqvs] PATTERN [FILEs...]" | ||
841 | #define grep_full_usage \ | ||
842 | "Search for PATTERN in each FILE or standard input.\n\n" \ | ||
843 | "Options:\n" \ | ||
844 | "\t-H\tprefix output lines with filename where match was found\n" \ | ||
845 | "\t-h\tsuppress the prefixing filename on output\n" \ | ||
846 | "\t-i\tignore case distinctions\n" \ | ||
847 | "\t-l\tlist names of files that match\n" \ | ||
848 | "\t-n\tprint line number with output lines\n" \ | ||
849 | "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \ | ||
850 | "\t-v\tselect non-matching lines\n" \ | ||
851 | "\t-s\tsuppress file open/read error messages" | ||
852 | #define grep_example_usage \ | ||
853 | "$ grep root /etc/passwd\n" \ | ||
854 | "root:x:0:0:root:/root:/bin/bash\n" \ | ||
855 | "$ grep ^[rR]oo. /etc/passwd\n" \ | ||
856 | "root:x:0:0:root:/root:/bin/bash\n" | ||
857 | |||
858 | #define gunzip_trivial_usage \ | ||
859 | "[OPTION]... FILE" | ||
860 | #define gunzip_full_usage \ | ||
861 | "Uncompress FILE (or standard input if FILE is '-').\n\n" \ | ||
862 | "Options:\n" \ | ||
863 | "\t-c\tWrite output to standard output\n" \ | ||
864 | "\t-f\tForce read when source is a terminal\n" \ | ||
865 | "\t-t\tTest compressed file integrity" | ||
866 | #define gunzip_example_usage \ | ||
867 | "$ ls -la /tmp/BusyBox*\n" \ | ||
868 | "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \ | ||
869 | "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \ | ||
870 | "$ ls -la /tmp/BusyBox*\n" \ | ||
871 | "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n" | ||
872 | |||
873 | #define gzip_trivial_usage \ | ||
874 | "[OPTION]... [FILE]..." | ||
875 | #define gzip_full_usage \ | ||
876 | "Compress FILE(s) with maximum compression.\n" \ | ||
877 | "When FILE is '-' or unspecified, reads standard input. Implies -c.\n\n" \ | ||
878 | "Options:\n" \ | ||
879 | "\t-c\tWrite output to standard output instead of FILE.gz\n" \ | ||
880 | "\t-d\tDecompress\n" \ | ||
881 | "\t-f\tForce write when destination is a terminal" | ||
882 | #define gzip_example_usage \ | ||
883 | "$ ls -la /tmp/busybox*\n" \ | ||
884 | "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \ | ||
885 | "$ gzip /tmp/busybox.tar\n" \ | ||
886 | "$ ls -la /tmp/busybox*\n" \ | ||
887 | "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" | ||
888 | |||
889 | #define halt_trivial_usage \ | ||
890 | "[-d<delay>]" | ||
891 | #define halt_full_usage \ | ||
892 | "Halt the system.\n" \ | ||
893 | "Options:\n" \ | ||
894 | "\t-d\t\tdelay interval for halting." | ||
895 | |||
896 | #ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY | ||
897 | #define USAGE_HDPARM_IDENT(a) a | ||
898 | #else | ||
899 | #define USAGE_HDPARM_IDENT(a) | ||
900 | #endif | ||
901 | |||
902 | #ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF | ||
903 | #define USAGE_SCAN_HWIF(a) a | ||
904 | #else | ||
905 | #define USAGE_SCAN_HWIF(a) | ||
906 | #endif | ||
907 | |||
908 | #ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF | ||
909 | #define USAGE_UNREGISTER_HWIF(a) a | ||
910 | #else | ||
911 | #define USAGE_UNREGISTER_HWIF(a) | ||
912 | #endif | ||
913 | |||
914 | #ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET | ||
915 | #define USAGE_DRIVE_RESET(a) a | ||
916 | #else | ||
917 | #define USAGE_DRIVE_RESET(a) | ||
918 | #endif | ||
919 | |||
920 | #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF | ||
921 | #define USAGE_TRISTATE_HWIF(a) a | ||
922 | #else | ||
923 | #define USAGE_TRISTATE_HWIF(a) | ||
924 | #endif | ||
925 | |||
926 | #ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA | ||
927 | #define USAGE_GETSET_DMA(a) a | ||
928 | #else | ||
929 | #define USAGE_GETSET_DMA(a) | ||
930 | #endif | ||
931 | |||
932 | #define hdparm_trivial_usage \ | ||
933 | "[options] [device] .." | ||
934 | #define hdparm_full_usage \ | ||
935 | "Options:" \ | ||
936 | "\t-a get/set fs readahead\n" \ | ||
937 | "\t-A set drive read-lookahead flag (0/1)\n" \ | ||
938 | "\t-b get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \ | ||
939 | "\t-B set Advanced Power Management setting (1-255)\n" \ | ||
940 | "\t-c get/set IDE 32-bit IO setting\n" \ | ||
941 | "\t-C check IDE power mode status\n" \ | ||
942 | USAGE_GETSET_DMA("\t-d get/set using_dma flag\n") \ | ||
943 | "\t-D enable/disable drive defect-mgmt\n" \ | ||
944 | "\t-f flush buffer cache for device on exit\n" \ | ||
945 | "\t-g display drive geometry\n" \ | ||
946 | "\t-h display terse usage information\n" \ | ||
947 | "\t-i display drive identification\n" \ | ||
948 | USAGE_HDPARM_IDENT("\t-I detailed/current information directly from drive\n") \ | ||
949 | USAGE_HDPARM_IDENT("\t-Istdin similar to -I, but wants /proc/ide/" "*" "/hd?/identify as input\n") \ | ||
950 | "\t-k get/set keep_settings_over_reset flag (0/1)\n" \ | ||
951 | "\t-K set drive keep_features_over_reset flag (0/1)\n" \ | ||
952 | "\t-L set drive doorlock (0/1) (removable harddisks only)\n" \ | ||
953 | "\t-m get/set multiple sector count\n" \ | ||
954 | "\t-n get/set ignore-write-errors flag (0/1)\n" \ | ||
955 | "\t-p set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \ | ||
956 | "\t-P set drive prefetch count\n" \ | ||
957 | "\t-q change next setting quietly\n" \ | ||
958 | "\t-Q get/set DMA tagged-queuing depth (if supported)\n" \ | ||
959 | "\t-r get/set readonly flag (DANGEROUS to set)\n" \ | ||
960 | USAGE_SCAN_HWIF("\t-R register an IDE interface (DANGEROUS)\n") \ | ||
961 | "\t-S set standby (spindown) timeout\n" \ | ||
962 | "\t-t perform device read timings\n" \ | ||
963 | "\t-T perform cache read timings\n" \ | ||
964 | "\t-u get/set unmaskirq flag (0/1)\n" \ | ||
965 | USAGE_UNREGISTER_HWIF("\t-U un-register an IDE interface (DANGEROUS)\n") \ | ||
966 | "\t-v defaults; same as -mcudkrag for IDE drives\n" \ | ||
967 | "\t-V display program version and exit immediately\n" \ | ||
968 | USAGE_DRIVE_RESET("\t-w perform device reset (DANGEROUS)\n") \ | ||
969 | "\t-W set drive write-caching flag (0/1) (DANGEROUS)\n" \ | ||
970 | USAGE_TRISTATE_HWIF("\t-x tristate device for hotswap (0/1) (DANGEROUS)\n") \ | ||
971 | "\t-X set IDE xfer mode (DANGEROUS)\n" \ | ||
972 | "\t-y put IDE drive in standby mode\n" \ | ||
973 | "\t-Y put IDE drive to sleep\n" \ | ||
974 | "\t-Z disable Seagate auto-powersaving mode\n" \ | ||
975 | "\t-z re-read partition table" | ||
976 | |||
977 | #ifdef CONFIG_FEATURE_FANCY_HEAD | ||
978 | #define USAGE_FANCY_HEAD(a) a | ||
979 | #else | ||
980 | #define USAGE_FANCY_HEAD(a) | ||
981 | #endif | ||
982 | |||
983 | #define head_trivial_usage \ | ||
984 | "[OPTION]... [FILE]..." | ||
985 | #define head_full_usage \ | ||
986 | "Print first 10 lines of each FILE to standard output.\n" \ | ||
987 | "With more than one FILE, precede each with a header giving the\n" \ | ||
988 | "file name. With no FILE, or when FILE is -, read standard input.\n\n" \ | ||
989 | "Options:\n" \ | ||
990 | "\t-n NUM\t\tPrint first NUM lines instead of first 10" \ | ||
991 | USAGE_FANCY_HEAD( \ | ||
992 | "\n\t-c NUM\t\toutput the first NUM bytes\n" \ | ||
993 | "\t-q\t\tnever output headers giving file names\n" \ | ||
994 | "\t-v\t\talways output headers giving file names" ) | ||
995 | #define head_example_usage \ | ||
996 | "$ head -n 2 /etc/passwd\n" \ | ||
997 | "root:x:0:0:root:/root:/bin/bash\n" \ | ||
998 | "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n" | ||
999 | |||
1000 | #define hexdump_trivial_usage \ | ||
1001 | "[-[bcdefnosvx]] [OPTION] FILE" | ||
1002 | #define hexdump_full_usage \ | ||
1003 | "The hexdump utility is a filter which displays the specified files,\n" \ | ||
1004 | "or the standard input, if no files are specified, in a user specified\n"\ | ||
1005 | "format\n" \ | ||
1006 | "\t-b\t\tOne-byte octal display\n" \ | ||
1007 | "\t-c\t\tOne-byte character display\n" \ | ||
1008 | "\t-d\t\tTwo-byte decimal display\n" \ | ||
1009 | "\t-e FORMAT STRING\n" \ | ||
1010 | "\t-f FORMAT FILE\n" \ | ||
1011 | "\t-n LENGTH\tInterpret only length bytes of input\n" \ | ||
1012 | "\t-o\t\tTwo-byte octal display\n" \ | ||
1013 | "\t-s OFFSET\tSkip offset byte\n" \ | ||
1014 | "\t-v\t\tdisplay all input data\n" \ | ||
1015 | "\t-x\t\tTwo-byte hexadecimal display" | ||
1016 | |||
1017 | #define hostid_trivial_usage \ | ||
1018 | "" | ||
1019 | #define hostid_full_usage \ | ||
1020 | "Print out a unique 32-bit identifier for the machine." | ||
1021 | |||
1022 | #define hostname_trivial_usage \ | ||
1023 | "[OPTION] {hostname | -F FILE}" | ||
1024 | #define hostname_full_usage \ | ||
1025 | "Get or set the hostname or DNS domain name. If a hostname is given\n" \ | ||
1026 | "(or FILE with the -F parameter), the host name will be set.\n\n" \ | ||
1027 | "Options:\n" \ | ||
1028 | "\t-s\tShort\n" \ | ||
1029 | "\t-i\tAddresses for the hostname\n" \ | ||
1030 | "\t-d\tDNS domain name\n" \ | ||
1031 | "\t-f\tFully qualified domain name\n" \ | ||
1032 | "\t-F FILE\tUse the contents of FILE to specify the hostname" | ||
1033 | #define hostname_example_usage \ | ||
1034 | "$ hostname\n" \ | ||
1035 | "sage\n" | ||
1036 | |||
1037 | #ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH | ||
1038 | #define USAGE_HTTPD_BASIC_AUTH(a) a | ||
1039 | #ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5 | ||
1040 | #define USAGE_HTTPD_AUTH_MD5(a) a | ||
1041 | #else | ||
1042 | #define USAGE_HTTPD_AUTH_MD5(a) | ||
1043 | #endif | ||
1044 | #else | ||
1045 | #define USAGE_HTTPD_BASIC_AUTH(a) | ||
1046 | #define USAGE_HTTPD_AUTH_MD5(a) | ||
1047 | #endif | ||
1048 | #ifdef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY | ||
1049 | #define USAGE_HTTPD_STANDALONE(a) | ||
1050 | #define USAGE_HTTPD_SETUID(a) | ||
1051 | #else | ||
1052 | #define USAGE_HTTPD_STANDALONE(a) a | ||
1053 | #ifdef CONFIG_FEATURE_HTTPD_SETUID | ||
1054 | #define USAGE_HTTPD_SETUID(a) a | ||
1055 | #else | ||
1056 | #define USAGE_HTTPD_SETUID(a) | ||
1057 | #endif | ||
1058 | #endif | ||
1059 | #define httpd_trivial_usage \ | ||
1060 | "[-c <conf file>]" \ | ||
1061 | USAGE_HTTPD_STANDALONE(" [-p <port>]") \ | ||
1062 | USAGE_HTTPD_SETUID(" [-u user]") \ | ||
1063 | USAGE_HTTPD_BASIC_AUTH(" [-r <realm>]") \ | ||
1064 | USAGE_HTTPD_AUTH_MD5(" [-m pass]") \ | ||
1065 | " [-h home]" \ | ||
1066 | " [-d/-e <string>]" | ||
1067 | #define httpd_full_usage \ | ||
1068 | "Listens for incoming http server requests.\n\n"\ | ||
1069 | "Options:\n" \ | ||
1070 | "\t-c FILE\t\tSpecifies configuration file. (default httpd.conf)\n" \ | ||
1071 | USAGE_HTTPD_STANDALONE("\t-p PORT\tServer port (default 80)\n") \ | ||
1072 | USAGE_HTTPD_SETUID("\t-u USER\tSet uid to USER after listening privileges port\n") \ | ||
1073 | USAGE_HTTPD_BASIC_AUTH("\t-r REALM\tAuthentication Realm for Basic Authentication\n") \ | ||
1074 | USAGE_HTTPD_AUTH_MD5("\t-m PASS\t\tCrypt PASS with md5 algorithm\n") \ | ||
1075 | "\t-h HOME \tSpecifies http HOME directory (default ./)\n" \ | ||
1076 | "\t-e STRING\tHtml encode STRING\n" \ | ||
1077 | "\t-d STRING\tURL decode STRING" | ||
1078 | |||
1079 | #define hwclock_trivial_usage \ | ||
1080 | "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]" | ||
1081 | #define hwclock_full_usage \ | ||
1082 | "Query and set the hardware clock (RTC)\n\n" \ | ||
1083 | "Options:\n" \ | ||
1084 | "\t-r\tread hardware clock and print result\n" \ | ||
1085 | "\t-s\tset the system time from the hardware clock\n" \ | ||
1086 | "\t-w\tset the hardware clock to the current system time\n" \ | ||
1087 | "\t-u\tthe hardware clock is kept in coordinated universal time\n" \ | ||
1088 | "\t-l\tthe hardware clock is kept in local time" | ||
1089 | |||
1090 | #ifdef CONFIG_SELINUX | ||
1091 | #define USAGE_SELINUX(a) a | ||
1092 | #else | ||
1093 | #define USAGE_SELINUX(a) | ||
1094 | #endif | ||
1095 | |||
1096 | #define id_trivial_usage \ | ||
1097 | "[OPTIONS]... [USERNAME]" | ||
1098 | #define id_full_usage \ | ||
1099 | "Print information for USERNAME or the current user\n\n" \ | ||
1100 | "Options:\n" \ | ||
1101 | USAGE_SELINUX("\t-c\tprints only the security context\n") \ | ||
1102 | "\t-g\tprints only the group ID\n" \ | ||
1103 | "\t-u\tprints only the user ID\n" \ | ||
1104 | "\t-n\tprint a name instead of a number\n" \ | ||
1105 | "\t-r\tprints the real user ID instead of the effective ID" | ||
1106 | #define id_example_usage \ | ||
1107 | "$ id\n" \ | ||
1108 | "uid=1000(andersen) gid=1000(andersen)\n" | ||
1109 | |||
1110 | #ifdef CONFIG_FEATURE_IFCONFIG_SLIP | ||
1111 | #define USAGE_SIOCSKEEPALIVE(a) a | ||
1112 | #else | ||
1113 | #define USAGE_SIOCSKEEPALIVE(a) | ||
1114 | #endif | ||
1115 | #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ | ||
1116 | #define USAGE_IFCONFIG_MII(a) a | ||
1117 | #else | ||
1118 | #define USAGE_IFCONFIG_MII(a) | ||
1119 | #endif | ||
1120 | #ifdef CONFIG_FEATURE_IFCONFIG_HW | ||
1121 | #define USAGE_IFCONFIG_HW(a) a | ||
1122 | #else | ||
1123 | #define USAGE_IFCONFIG_HW(a) | ||
1124 | #endif | ||
1125 | #ifdef CONFIG_FEATURE_IFCONFIG_STATUS | ||
1126 | #define USAGE_IFCONFIG_OPT_A(a) a | ||
1127 | #else | ||
1128 | #define USAGE_IFCONFIG_OPT_A(a) | ||
1129 | #endif | ||
1130 | #ifdef CONFIG_FEATURE_IPV6 | ||
1131 | #define USAGE_IPV6(a) a | ||
1132 | #else | ||
1133 | #define USAGE_IPV6(a) | ||
1134 | #endif | ||
1135 | |||
1136 | #define ifconfig_trivial_usage \ | ||
1137 | USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]" | ||
1138 | #define ifconfig_full_usage \ | ||
1139 | "configure a network interface\n\n" \ | ||
1140 | "Options:\n" \ | ||
1141 | USAGE_IPV6("[add <address>[/<prefixlen>]]\n") \ | ||
1142 | USAGE_IPV6("[del <address>[/<prefixlen>]]\n") \ | ||
1143 | "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \ | ||
1144 | "\t[netmask <address>] [dstaddr <address>]\n" \ | ||
1145 | USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \ | ||
1146 | "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \ | ||
1147 | "[metric <NN>] [mtu <NN>]\n" \ | ||
1148 | "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \ | ||
1149 | "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \ | ||
1150 | USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \ | ||
1151 | "\t[up|down] ..." | ||
1152 | |||
1153 | #define ifup_trivial_usage \ | ||
1154 | "<-ahinv> <ifaces...>" | ||
1155 | #define ifup_full_usage \ | ||
1156 | "ifup <options> <ifaces...>\n\n" \ | ||
1157 | "Options:\n" \ | ||
1158 | "\t-h\tthis help\n" \ | ||
1159 | "\t-a\tde/configure all interfaces automatically\n" \ | ||
1160 | "\t-i FILE\tuse FILE for interface definitions\n" \ | ||
1161 | "\t-n\tprint out what would happen, but don't do it\n" \ | ||
1162 | "\t\t\t(note that this option doesn't disable mappings)\n" \ | ||
1163 | "\t-v\tprint out what would happen before doing it\n" \ | ||
1164 | "\t-m\tdon't run any mappings\n" \ | ||
1165 | "\t-f\tforce de/configuration" | ||
1166 | |||
1167 | #define ifdown_trivial_usage \ | ||
1168 | "<-ahinv> <ifaces...>" | ||
1169 | #define ifdown_full_usage \ | ||
1170 | "ifdown <options> <ifaces...>\n\n" \ | ||
1171 | "Options:\n" \ | ||
1172 | "\t-h\tthis help\n" \ | ||
1173 | "\t-a\tde/configure all interfaces automatically\n" \ | ||
1174 | "\t-i FILE\tuse FILE for interface definitions\n" \ | ||
1175 | "\t-n\tprint out what would happen, but don't do it\n" \ | ||
1176 | "\t\t(note that this option doesn't disable mappings)\n" \ | ||
1177 | "\t-v\tprint out what would happen before doing it\n" \ | ||
1178 | "\t-m\tdon't run any mappings\n" \ | ||
1179 | "\t-f\tforce de/configuration" | ||
1180 | |||
1181 | #define inetd_trivial_usage \ | ||
1182 | "[-q len] [conf]" | ||
1183 | #define inetd_full_usage \ | ||
1184 | "Listens for network connections and launches programs\n\n" \ | ||
1185 | "Option:\n" \ | ||
1186 | "\t-q\tSets the size of the socket listen queue to\n" \ | ||
1187 | "\t\tthe specified value. Default is 128." | ||
1188 | |||
1189 | #define init_trivial_usage \ | ||
1190 | "" | ||
1191 | #define init_full_usage \ | ||
1192 | "Init is the parent of all processes." | ||
1193 | #define init_notes_usage \ | ||
1194 | "This version of init is designed to be run only by the kernel.\n" \ | ||
1195 | "\n" \ | ||
1196 | "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \ | ||
1197 | "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \ | ||
1198 | "runlevels, use sysvinit.\n" \ | ||
1199 | "\n" \ | ||
1200 | "BusyBox init works just fine without an inittab. If no inittab is found, \n" \ | ||
1201 | "it has the following default behavior:\n" \ | ||
1202 | "\n" \ | ||
1203 | " ::sysinit:/etc/init.d/rcS\n" \ | ||
1204 | " ::askfirst:/bin/sh\n" \ | ||
1205 | " ::ctrlaltdel:/sbin/reboot\n" \ | ||
1206 | " ::shutdown:/sbin/swapoff -a\n" \ | ||
1207 | " ::shutdown:/bin/umount -a -r\n" \ | ||
1208 | " ::restart:/sbin/init\n" \ | ||
1209 | "\n" \ | ||
1210 | "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \ | ||
1211 | "\n" \ | ||
1212 | " tty2::askfirst:/bin/sh\n" \ | ||
1213 | " tty3::askfirst:/bin/sh\n" \ | ||
1214 | " tty4::askfirst:/bin/sh\n" \ | ||
1215 | "\n" \ | ||
1216 | "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \ | ||
1217 | "\n" \ | ||
1218 | " <id>:<runlevels>:<action>:<process>\n" \ | ||
1219 | "\n" \ | ||
1220 | " <id>:\n" \ | ||
1221 | "\n" \ | ||
1222 | " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \ | ||
1223 | " The id field is used by BusyBox init to specify the controlling tty for\n" \ | ||
1224 | " the specified process to run on. The contents of this field are\n" \ | ||
1225 | " appended to "/dev/" and used as-is. There is no need for this field to\n" \ | ||
1226 | " be unique, although if it isn't you may have strange results. If this\n" \ | ||
1227 | " field is left blank, the controlling tty is set to the console. Also\n" \ | ||
1228 | " note that if BusyBox detects that a serial console is in use, then only\n" \ | ||
1229 | " entries whose controlling tty is either the serial console or /dev/null\n" \ | ||
1230 | " will be run. BusyBox init does nothing with utmp. We don't need no\n" \ | ||
1231 | " stinkin' utmp.\n" \ | ||
1232 | "\n" \ | ||
1233 | " <runlevels>:\n" \ | ||
1234 | "\n" \ | ||
1235 | " The runlevels field is completely ignored.\n" \ | ||
1236 | "\n" \ | ||
1237 | " <action>:\n" \ | ||
1238 | "\n" \ | ||
1239 | " Valid actions include: sysinit, respawn, askfirst, wait,\n" \ | ||
1240 | " once, restart, ctrlaltdel, and shutdown.\n" \ | ||
1241 | "\n" \ | ||
1242 | " The available actions can be classified into two groups: actions\n" \ | ||
1243 | " that are run only once, and actions that are re-run when the specified\n" \ | ||
1244 | " process exits.\n" \ | ||
1245 | "\n" \ | ||
1246 | " Run only-once actions:\n" \ | ||
1247 | "\n" \ | ||
1248 | " 'sysinit' is the first item run on boot. init waits until all\n" \ | ||
1249 | " sysinit actions are completed before continuing. Following the\n" \ | ||
1250 | " completion of all sysinit actions, all 'wait' actions are run.\n" \ | ||
1251 | " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \ | ||
1252 | " the specified task completes. 'once' actions are asynchronous,\n" \ | ||
1253 | " therefore, init does not wait for them to complete. 'restart' is\n" \ | ||
1254 | " the action taken to restart the init process. By default this should\n" \ | ||
1255 | " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \ | ||
1256 | " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \ | ||
1257 | " actions are run when the system detects that someone on the system\n" \ | ||
1258 | " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \ | ||
1259 | " wants to run 'reboot' at this point to cause the system to reboot.\n" \ | ||
1260 | " Finally the 'shutdown' action specifies the actions to taken when\n" \ | ||
1261 | " init is told to reboot. Unmounting filesystems and disabling swap\n" \ | ||
1262 | " is a very good here\n" \ | ||
1263 | "\n" \ | ||
1264 | " Run repeatedly actions:\n" \ | ||
1265 | "\n" \ | ||
1266 | " 'respawn' actions are run after the 'once' actions. When a process\n" \ | ||
1267 | " started with a 'respawn' action exits, init automatically restarts\n" \ | ||
1268 | " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \ | ||
1269 | " respawning out of control. The 'askfirst' actions acts just like\n" \ | ||
1270 | " respawn, except that before running the specified process it\n" \ | ||
1271 | " displays the line "Please press Enter to activate this console."\n" \ | ||
1272 | " and then waits for the user to press enter before starting the\n" \ | ||
1273 | " specified process.\n" \ | ||
1274 | "\n" \ | ||
1275 | " Unrecognized actions (like initdefault) will cause init to emit an\n" \ | ||
1276 | " error message, and then go along with its business. All actions are\n" \ | ||
1277 | " run in the order they appear in /etc/inittab.\n" \ | ||
1278 | "\n" \ | ||
1279 | " <process>:\n" \ | ||
1280 | "\n" \ | ||
1281 | " Specifies the process to be executed and its command line.\n" \ | ||
1282 | "\n" \ | ||
1283 | "Example /etc/inittab file:\n" \ | ||
1284 | "\n" \ | ||
1285 | " # This is run first except when booting in single-user mode.\n" \ | ||
1286 | " #\n" \ | ||
1287 | " ::sysinit:/etc/init.d/rcS\n" \ | ||
1288 | " \n" \ | ||
1289 | " # /bin/sh invocations on selected ttys\n" \ | ||
1290 | " #\n" \ | ||
1291 | " # Start an "askfirst" shell on the console (whatever that may be)\n" \ | ||
1292 | " ::askfirst:-/bin/sh\n" \ | ||
1293 | " # Start an "askfirst" shell on /dev/tty2-4\n" \ | ||
1294 | " tty2::askfirst:-/bin/sh\n" \ | ||
1295 | " tty3::askfirst:-/bin/sh\n" \ | ||
1296 | " tty4::askfirst:-/bin/sh\n" \ | ||
1297 | " \n" \ | ||
1298 | " # /sbin/getty invocations for selected ttys\n" \ | ||
1299 | " #\n" \ | ||
1300 | " tty4::respawn:/sbin/getty 38400 tty4\n" \ | ||
1301 | " tty5::respawn:/sbin/getty 38400 tty5\n" \ | ||
1302 | " \n" \ | ||
1303 | " \n" \ | ||
1304 | " # Example of how to put a getty on a serial line (for a terminal)\n" \ | ||
1305 | " #\n" \ | ||
1306 | " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \ | ||
1307 | " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \ | ||
1308 | " #\n" \ | ||
1309 | " # Example how to put a getty on a modem line.\n" \ | ||
1310 | " #::respawn:/sbin/getty 57600 ttyS2\n" \ | ||
1311 | " \n" \ | ||
1312 | " # Stuff to do when restarting the init process\n" \ | ||
1313 | " ::restart:/sbin/init\n" \ | ||
1314 | " \n" \ | ||
1315 | " # Stuff to do before rebooting\n" \ | ||
1316 | " ::ctrlaltdel:/sbin/reboot\n" \ | ||
1317 | " ::shutdown:/bin/umount -a -r\n" \ | ||
1318 | " ::shutdown:/sbin/swapoff -a\n" | ||
1319 | |||
1320 | #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP | ||
1321 | #define USAGE_INSMOD_MAP(a) a | ||
1322 | #else | ||
1323 | #define USAGE_INSMOD_MAP(a) | ||
1324 | #endif | ||
1325 | #define insmod_trivial_usage \ | ||
1326 | "[OPTION]... MODULE [symbol=value]..." | ||
1327 | #define insmod_full_usage \ | ||
1328 | "Loads the specified kernel modules into the kernel.\n\n" \ | ||
1329 | "Options:\n" \ | ||
1330 | "\t-f\tForce module to load into the wrong kernel version.\n" \ | ||
1331 | "\t-k\tMake module autoclean-able.\n" \ | ||
1332 | "\t-v\tverbose output\n" \ | ||
1333 | "\t-q\tquiet output\n" \ | ||
1334 | "\t-L\tLock to prevent simultaneous loads of a module\n" \ | ||
1335 | USAGE_INSMOD_MAP("\t-m\tOutput load map to stdout\n") \ | ||
1336 | "\t-o NAME\tSet internal module name to NAME\n" \ | ||
1337 | "\t-x\tdo not export externs" | ||
1338 | |||
1339 | #define install_trivial_usage \ | ||
1340 | "[-cgmops] [sources] <dest|directory>" | ||
1341 | #define install_full_usage \ | ||
1342 | "Copies files and set attributes\n\n" \ | ||
1343 | "Options:\n" \ | ||
1344 | "\t-c\tcopy the file, default\n" \ | ||
1345 | "\t-d\tcreate directories\n" \ | ||
1346 | "\t-g\tset group ownership\n" \ | ||
1347 | "\t-m\tset permission modes\n" \ | ||
1348 | "\t-o\tset ownership\n" \ | ||
1349 | "\t-p\tpreserve date\n" \ | ||
1350 | "\t-s\tstrip symbol tables" | ||
1351 | |||
1352 | |||
1353 | #define install_initd_trivial_usage \ | ||
1354 | "" | ||
1355 | #define install_initd_full_usage \ | ||
1356 | "LSB install_initd init system." | ||
1357 | #define install_initd_example_usage \ | ||
1358 | "$ install_initd start\n" | ||
1359 | |||
1360 | |||
1361 | #define ip_trivial_usage \ | ||
1362 | "[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }" | ||
1363 | #define ip_full_usage \ | ||
1364 | "ip [ OPTIONS ] OBJECT { COMMAND | help }\n" \ | ||
1365 | "where OBJECT := { link | addr | route | tunnel }\n" \ | ||
1366 | "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }" | ||
1367 | |||
1368 | #define ipaddr_trivial_usage \ | ||
1369 | "{ {add|del} IFADDR dev STRING | {show|flush}\n" \ | ||
1370 | "\t\t[ dev STRING ] [ to PREFIX ] }" | ||
1371 | #define ipaddr_full_usage \ | ||
1372 | "ipaddr {add|del} IFADDR dev STRING\n" \ | ||
1373 | "ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \ | ||
1374 | "\t\t\t[ to PREFIX ] [ label PATTERN ]\n" \ | ||
1375 | "\t\t\tIFADDR := PREFIX | ADDR peer PREFIX\n" \ | ||
1376 | "\t\t\t[ broadcast ADDR ] [ anycast ADDR ]\n" \ | ||
1377 | "\t\t\t[ label STRING ] [ scope SCOPE-ID ]\n" \ | ||
1378 | "\t\t\tSCOPE-ID := [ host | link | global | NUMBER ]" | ||
1379 | |||
1380 | #ifdef CONFIG_FEATURE_IPCALC_FANCY | ||
1381 | #define XUSAGE_IPCALC_FANCY(a) a | ||
1382 | #else | ||
1383 | #define XUSAGE_IPCALC_FANCY(a) | ||
1384 | #endif | ||
1385 | #define ipcalc_trivial_usage \ | ||
1386 | "[OPTION]... <ADDRESS>[[/]<NETMASK>] [NETMASK]" | ||
1387 | #define ipcalc_full_usage \ | ||
1388 | "Calculate IP network settings from a IP address\n\n" \ | ||
1389 | "Options:\n" \ | ||
1390 | "\t-b\t--broadcast\tDisplay calculated broadcast address.\n" \ | ||
1391 | "\t-n\t--network\tDisplay calculated network address.\n" \ | ||
1392 | "\t-m\t--netmask\tDisplay default netmask for IP." \ | ||
1393 | XUSAGE_IPCALC_FANCY(\ | ||
1394 | "\n\t-p\t--prefix\tDisplay the prefix for IP/NETMASK." \ | ||
1395 | "\t-h\t--hostname\tDisplay first resolved host name.\n" \ | ||
1396 | "\t-s\t--silent\tDon't ever display error messages.") | ||
1397 | |||
1398 | #define iplink_trivial_usage \ | ||
1399 | "{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }" | ||
1400 | #define iplink_full_usage \ | ||
1401 | "iplink set DEVICE { up | down | arp { on | off } |\n" \ | ||
1402 | "\t\t\tdynamic { on | off } |\n" \ | ||
1403 | "\t\t\tmtu MTU }\n" \ | ||
1404 | "\tiplink show [ DEVICE ]" | ||
1405 | |||
1406 | #define iproute_trivial_usage \ | ||
1407 | "{ list | flush | { add | del | change | append |\n" \ | ||
1408 | "\t\treplace | monitor } ROUTE }" | ||
1409 | #define iproute_full_usage \ | ||
1410 | "iproute { list | flush } SELECTOR\n" \ | ||
1411 | "iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \ | ||
1412 | "\t\t\t[ oif STRING ] [ tos TOS ]\n" \ | ||
1413 | "\tiproute { add | del | change | append | replace | monitor } ROUTE\n" \ | ||
1414 | "\t\t\tSELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \ | ||
1415 | "\t\t\tROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]" | ||
1416 | |||
1417 | #define iptunnel_trivial_usage \ | ||
1418 | "{ add | change | del | show } [ NAME ]\n" \ | ||
1419 | "\t\t[ mode { ipip | gre | sit } ]\n" \ | ||
1420 | "\t\t[ remote ADDR ] [ local ADDR ] [ ttl TTL ]" | ||
1421 | #define iptunnel_full_usage \ | ||
1422 | "iptunnel { add | change | del | show } [ NAME ]\n" \ | ||
1423 | "\t\t\t[ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \ | ||
1424 | "\t\t\t[ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \ | ||
1425 | "\t\t\t[ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]" | ||
1426 | |||
1427 | #define kill_trivial_usage \ | ||
1428 | "[-signal] process-id [process-id ...]" | ||
1429 | #define kill_full_usage \ | ||
1430 | "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\ | ||
1431 | "Options:\n" \ | ||
1432 | "\t-l\tList all signal names and numbers." | ||
1433 | #define kill_example_usage \ | ||
1434 | "$ ps | grep apache\n" \ | ||
1435 | "252 root root S [apache]\n" \ | ||
1436 | "263 www-data www-data S [apache]\n" \ | ||
1437 | "264 www-data www-data S [apache]\n" \ | ||
1438 | "265 www-data www-data S [apache]\n" \ | ||
1439 | "266 www-data www-data S [apache]\n" \ | ||
1440 | "267 www-data www-data S [apache]\n" \ | ||
1441 | "$ kill 252\n" | ||
1442 | |||
1443 | #define killall_trivial_usage \ | ||
1444 | "[-q] [-signal] process-name [process-name ...]" | ||
1445 | #define killall_full_usage \ | ||
1446 | "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\ | ||
1447 | "Options:\n" \ | ||
1448 | "\t-l\tList all signal names and numbers.\n"\ | ||
1449 | "\t-q\tDo not complain if no processes were killed." | ||
1450 | #define killall_example_usage \ | ||
1451 | "$ killall apache\n" | ||
1452 | |||
1453 | #define killproc_trivial_usage \ | ||
1454 | "" | ||
1455 | #define killproc_full_usage \ | ||
1456 | "LSB killproc." | ||
1457 | #define killproc_example_usage \ | ||
1458 | "$ killproc 5\n" | ||
1459 | |||
1460 | |||
1461 | #define klogd_trivial_usage \ | ||
1462 | "[-c n] [-n]" | ||
1463 | #define klogd_full_usage \ | ||
1464 | "Kernel logger.\n"\ | ||
1465 | "Options:\n"\ | ||
1466 | "\t-c n\tSets the default log level of console messages to n.\n"\ | ||
1467 | "\t-n\tRun as a foreground process." | ||
1468 | |||
1469 | #define length_trivial_usage \ | ||
1470 | "STRING" | ||
1471 | #define length_full_usage \ | ||
1472 | "Prints out the length of the specified STRING." | ||
1473 | #define length_example_usage \ | ||
1474 | "$ length Hello\n" \ | ||
1475 | "5\n" | ||
1476 | |||
1477 | #define linuxrc_trivial_usage \ | ||
1478 | "" | ||
1479 | #define linuxrc_full_usage \ | ||
1480 | "linuxrc pre boot." | ||
1481 | #define linuxrc_example_usage \ | ||
1482 | "$ linuxrc\n" | ||
1483 | |||
1484 | |||
1485 | #define ln_trivial_usage \ | ||
1486 | "[OPTION] TARGET... LINK_NAME|DIRECTORY" | ||
1487 | #define ln_full_usage \ | ||
1488 | "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\ | ||
1489 | "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \ | ||
1490 | "Options:\n" \ | ||
1491 | "\t-s\tmake symbolic links instead of hard links\n" \ | ||
1492 | "\t-f\tremove existing destination files\n" \ | ||
1493 | "\t-n\tno dereference symlinks - treat like normal file" | ||
1494 | #define ln_example_usage \ | ||
1495 | "$ ln -s BusyBox /tmp/ls\n" \ | ||
1496 | "$ ls -l /tmp/ls\n" \ | ||
1497 | "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n" | ||
1498 | |||
1499 | #define loadfont_trivial_usage \ | ||
1500 | "< font" | ||
1501 | #define loadfont_full_usage \ | ||
1502 | "Loads a console font from standard input." | ||
1503 | #define loadfont_example_usage \ | ||
1504 | "$ loadfont < /etc/i18n/fontname\n" | ||
1505 | |||
1506 | #define loadkmap_trivial_usage \ | ||
1507 | "< keymap" | ||
1508 | #define loadkmap_full_usage \ | ||
1509 | "Loads a binary keyboard translation table from standard input." | ||
1510 | #define loadkmap_example_usage \ | ||
1511 | "$ loadkmap < /etc/i18n/lang-keymap\n" | ||
1512 | |||
1513 | #define local_fs_trivial_usage \ | ||
1514 | "" | ||
1515 | #define local_fs_full_usage \ | ||
1516 | "LSB local_fs init system." | ||
1517 | #define local_fs_example_usage \ | ||
1518 | "$ local_fs start\n" | ||
1519 | |||
1520 | |||
1521 | #define log_failure_msg_trivial_usage \ | ||
1522 | "" | ||
1523 | #define log_failure_msg_full_usage \ | ||
1524 | "LSB log_failure_msg." | ||
1525 | #define log_failure_msg_example_usage \ | ||
1526 | "$ log_failure_msg ""\n" | ||
1527 | |||
1528 | |||
1529 | #define log_success_msg_trivial_usage \ | ||
1530 | "" | ||
1531 | #define log_success_msg_full_usage \ | ||
1532 | "LSB log_success_msg." | ||
1533 | #define log_success_msg_example_usage \ | ||
1534 | "$ log_success_msg ""\n" | ||
1535 | |||
1536 | |||
1537 | #define log_warning_msg_trivial_usage \ | ||
1538 | "" | ||
1539 | #define log_warning_msg_full_usage \ | ||
1540 | "LSB log_warning_msg." | ||
1541 | #define log_warning_msg_example_usage \ | ||
1542 | "$ log_warning_msg ""\n" | ||
1543 | |||
1544 | |||
1545 | #define logger_trivial_usage \ | ||
1546 | "[OPTION]... [MESSAGE]" | ||
1547 | #define logger_full_usage \ | ||
1548 | "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \ | ||
1549 | "Options:\n" \ | ||
1550 | "\t-s\tLog to stderr as well as the system log.\n" \ | ||
1551 | "\t-t TAG\tLog using the specified tag (defaults to user name).\n" \ | ||
1552 | "\t-p PRIORITY\tEnter the message with the specified priority.\n" \ | ||
1553 | "\t\tThis may be numerical or a ``facility.level'' pair." | ||
1554 | #define logger_example_usage \ | ||
1555 | "$ logger "hello"\n" | ||
1556 | |||
1557 | #define login_trivial_usage \ | ||
1558 | "[OPTION]... [username] [ENV=VAR ...]" | ||
1559 | #define login_full_usage \ | ||
1560 | "Begin a new session on the system\n\n" \ | ||
1561 | "Options:\n" \ | ||
1562 | "\t-f\tDo not authenticate (user already authenticated)\n" \ | ||
1563 | "\t-h\tName of the remote host for this login.\n" \ | ||
1564 | "\t-p\tPreserve environment." | ||
1565 | |||
1566 | #define logname_trivial_usage \ | ||
1567 | "" | ||
1568 | #define logname_full_usage \ | ||
1569 | "Print the name of the current user." | ||
1570 | #define logname_example_usage \ | ||
1571 | "$ logname\n" \ | ||
1572 | "root\n" | ||
1573 | |||
1574 | #define logread_trivial_usage \ | ||
1575 | "[OPTION]..." | ||
1576 | #define logread_full_usage \ | ||
1577 | "Shows the messages from syslogd (using circular buffer).\n\n" \ | ||
1578 | "Options:\n" \ | ||
1579 | "\t-f\t\toutput data as the log grows" | ||
1580 | |||
1581 | #define losetup_trivial_usage \ | ||
1582 | "[OPTION]... LOOPDEVICE FILE\n" \ | ||
1583 | "or: losetup [OPTION]... -d LOOPDEVICE" | ||
1584 | #define losetup_full_usage \ | ||
1585 | "Associate LOOPDEVICE with FILE.\n\n" \ | ||
1586 | "Options:\n" \ | ||
1587 | "\t-d\t\tDisassociate LOOPDEVICE.\n" \ | ||
1588 | "\t-o OFFSET\tStart OFFSET bytes into FILE." | ||
1589 | |||
1590 | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS | ||
1591 | #define USAGE_LS_TIMESTAMPS(a) a | ||
1592 | #else | ||
1593 | #define USAGE_LS_TIMESTAMPS(a) | ||
1594 | #endif | ||
1595 | #ifdef CONFIG_FEATURE_LS_FILETYPES | ||
1596 | #define USAGE_LS_FILETYPES(a) a | ||
1597 | #else | ||
1598 | #define USAGE_LS_FILETYPES(a) | ||
1599 | #endif | ||
1600 | #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS | ||
1601 | #define USAGE_LS_FOLLOWLINKS(a) a | ||
1602 | #else | ||
1603 | #define USAGE_LS_FOLLOWLINKS(a) | ||
1604 | #endif | ||
1605 | #ifdef CONFIG_FEATURE_LS_RECURSIVE | ||
1606 | #define USAGE_LS_RECURSIVE(a) a | ||
1607 | #else | ||
1608 | #define USAGE_LS_RECURSIVE(a) | ||
1609 | #endif | ||
1610 | #ifdef CONFIG_FEATURE_LS_SORTFILES | ||
1611 | #define USAGE_LS_SORTFILES(a) a | ||
1612 | #else | ||
1613 | #define USAGE_LS_SORTFILES(a) | ||
1614 | #endif | ||
1615 | #ifdef CONFIG_FEATURE_AUTOWIDTH | ||
1616 | #define USAGE_AUTOWIDTH(a) a | ||
1617 | #else | ||
1618 | #define USAGE_AUTOWIDTH(a) | ||
1619 | #endif | ||
1620 | |||
1621 | #define ls_trivial_usage \ | ||
1622 | "[-1Aa" USAGE_LS_TIMESTAMPS("c") "Cd" USAGE_LS_TIMESTAMPS("e") USAGE_LS_FILETYPES("F") "iln" USAGE_LS_FILETYPES("p") USAGE_LS_FOLLOWLINKS("L") USAGE_LS_RECURSIVE("R") USAGE_LS_SORTFILES("rS") "s" USAGE_AUTOWIDTH("T") USAGE_LS_TIMESTAMPS("tu") USAGE_LS_SORTFILES("v") USAGE_AUTOWIDTH("w") "x" USAGE_LS_SORTFILES("X") USAGE_HUMAN_READABLE("h") USAGE_NOT_HUMAN_READABLE("") "k" USAGE_SELINUX("K") "] [filenames...]" | ||
1623 | #define ls_full_usage \ | ||
1624 | "List directory contents\n\n" \ | ||
1625 | "Options:\n" \ | ||
1626 | "\t-1\tlist files in a single column\n" \ | ||
1627 | "\t-A\tdo not list implied . and ..\n" \ | ||
1628 | "\t-a\tdo not hide entries starting with .\n" \ | ||
1629 | "\t-C\tlist entries by columns\n" \ | ||
1630 | USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \ | ||
1631 | "\t-d\tlist directory entries instead of contents\n" \ | ||
1632 | USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \ | ||
1633 | USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \ | ||
1634 | "\t-i\tlist the i-node for each file\n" \ | ||
1635 | "\t-l\tuse a long listing format\n" \ | ||
1636 | "\t-n\tlist numeric UIDs and GIDs instead of names\n" \ | ||
1637 | USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \ | ||
1638 | USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \ | ||
1639 | USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \ | ||
1640 | USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \ | ||
1641 | USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \ | ||
1642 | "\t-s\tlist the size of each file, in blocks\n" \ | ||
1643 | USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \ | ||
1644 | USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \ | ||
1645 | USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \ | ||
1646 | USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \ | ||
1647 | USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \ | ||
1648 | "\t-x\tlist entries by lines instead of by columns\n" \ | ||
1649 | USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \ | ||
1650 | USAGE_HUMAN_READABLE( \ | ||
1651 | "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n") \ | ||
1652 | USAGE_SELINUX("\t-k\tprint security context\n") \ | ||
1653 | USAGE_SELINUX("\t-K\tprint security context in long format\n") | ||
1654 | |||
1655 | #define lsmod_trivial_usage \ | ||
1656 | "" | ||
1657 | #define lsmod_full_usage \ | ||
1658 | "List the currently loaded kernel modules." | ||
1659 | |||
1660 | #define makedevs_trivial_usage \ | ||
1661 | "NAME TYPE MAJOR MINOR FIRST LAST [s]" | ||
1662 | #define makedevs_full_usage \ | ||
1663 | "Creates a range of block or character special files\n\n" \ | ||
1664 | "TYPEs include:\n" \ | ||
1665 | "\tb:\tMake a block (buffered) device.\n" \ | ||
1666 | "\tc or u:\tMake a character (un-buffered) device.\n" \ | ||
1667 | "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \ | ||
1668 | "FIRST specifies the number appended to NAME to create the first device.\n" \ | ||
1669 | "LAST specifies the number of the last item that should be created.\n" \ | ||
1670 | "If 's' is the last argument, the base device is created as well.\n\n" \ | ||
1671 | "For example:\n" \ | ||
1672 | "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \ | ||
1673 | "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8" | ||
1674 | #define makedevs_example_usage \ | ||
1675 | "# makedevs /dev/ttyS c 4 66 2 63\n" \ | ||
1676 | "[creates ttyS2-ttyS63]\n" \ | ||
1677 | "# makedevs /dev/hda b 3 0 0 8 s\n" \ | ||
1678 | "[creates hda,hda1-hda8]\n" | ||
1679 | |||
1680 | #define man_trivial_usage \ | ||
1681 | "[NAME]" | ||
1682 | #define man_full_usage \ | ||
1683 | "Show documentation for Trinux software." | ||
1684 | #define man_example_usage \ | ||
1685 | "$ man basics\n" | ||
1686 | |||
1687 | |||
1688 | #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK | ||
1689 | #define USAGE_MD5_SHA1_SUM_CHECK(a) a | ||
1690 | #else | ||
1691 | #define USAGE_MD5_SHA1_SUM_CHECK(a) | ||
1692 | #endif | ||
1693 | |||
1694 | #define md5sum_trivial_usage \ | ||
1695 | "[OPTION] [FILEs...]" \ | ||
1696 | USAGE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]") | ||
1697 | #define md5sum_full_usage \ | ||
1698 | "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums.\n\n" \ | ||
1699 | "Options:\n" \ | ||
1700 | "With no FILE, or when FILE is -, read standard input." \ | ||
1701 | USAGE_MD5_SHA1_SUM_CHECK("\n\n" \ | ||
1702 | "\t-c\tcheck MD5 sums against given list\n" \ | ||
1703 | "\nThe following two options are useful only when verifying checksums:\n" \ | ||
1704 | "\t-s\tdon't output anything, status code shows success\n" \ | ||
1705 | "\t-w\twarn about improperly formated MD5 checksum lines") | ||
1706 | #define md5sum_example_usage \ | ||
1707 | "$ md5sum < busybox\n" \ | ||
1708 | "6fd11e98b98a58f64ff3398d7b324003\n" \ | ||
1709 | "$ md5sum busybox\n" \ | ||
1710 | "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \ | ||
1711 | "$ md5sum -c -\n" \ | ||
1712 | "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \ | ||
1713 | "busybox: OK\n" \ | ||
1714 | "^D\n" | ||
1715 | |||
1716 | #define mesg_trivial_usage \ | ||
1717 | "[y|n]" | ||
1718 | #define mesg_full_usage \ | ||
1719 | "mesg controls write access to your terminal\n" \ | ||
1720 | "\ty\tAllow write access to your terminal.\n" \ | ||
1721 | "\tn\tDisallow write access to your terminal.\n" | ||
1722 | |||
1723 | #define mkdir_trivial_usage \ | ||
1724 | "[OPTION] DIRECTORY..." | ||
1725 | #define mkdir_full_usage \ | ||
1726 | "Create the DIRECTORY(ies) if they do not already exist\n\n" \ | ||
1727 | "Options:\n" \ | ||
1728 | "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \ | ||
1729 | "\t-p\tno error if existing, make parent directories as needed" | ||
1730 | #define mkdir_example_usage \ | ||
1731 | "$ mkdir /tmp/foo\n" \ | ||
1732 | "$ mkdir /tmp/foo\n" \ | ||
1733 | "/tmp/foo: File exists\n" \ | ||
1734 | "$ mkdir /tmp/foo/bar/baz\n" \ | ||
1735 | "/tmp/foo/bar/baz: No such file or directory\n" \ | ||
1736 | "$ mkdir -p /tmp/foo/bar/baz\n" | ||
1737 | |||
1738 | #define mkfifo_trivial_usage \ | ||
1739 | "[OPTIONS] name" | ||
1740 | #define mkfifo_full_usage \ | ||
1741 | "Creates a named pipe (identical to 'mknod name p')\n\n" \ | ||
1742 | "Options:\n" \ | ||
1743 | "\t-m\tcreate the pipe using the specified mode (default a=rw)" | ||
1744 | |||
1745 | #define mkfs_minix_trivial_usage \ | ||
1746 | "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]" | ||
1747 | #define mkfs_minix_full_usage \ | ||
1748 | "Make a MINIX filesystem.\n\n" \ | ||
1749 | "Options:\n" \ | ||
1750 | "\t-c\t\tCheck the device for bad blocks\n" \ | ||
1751 | "\t-n [14|30]\tSpecify the maximum length of filenames\n" \ | ||
1752 | "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \ | ||
1753 | "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \ | ||
1754 | "\t-v\t\tMake a Minix version 2 filesystem" | ||
1755 | |||
1756 | #define mknod_trivial_usage \ | ||
1757 | "[OPTIONS] NAME TYPE MAJOR MINOR" | ||
1758 | #define mknod_full_usage \ | ||
1759 | "Create a special file (block, character, or pipe).\n\n" \ | ||
1760 | "Options:\n" \ | ||
1761 | "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \ | ||
1762 | "TYPEs include:\n" \ | ||
1763 | "\tb:\tMake a block (buffered) device.\n" \ | ||
1764 | "\tc or u:\tMake a character (un-buffered) device.\n" \ | ||
1765 | "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes." | ||
1766 | #define mknod_example_usage \ | ||
1767 | "$ mknod /dev/fd0 b 2 0\n" \ | ||
1768 | "$ mknod -m 644 /tmp/pipe p\n" | ||
1769 | |||
1770 | #define mkswap_trivial_usage \ | ||
1771 | "[-c] [-v0|-v1] device [block-count]" | ||
1772 | #define mkswap_full_usage \ | ||
1773 | "Prepare a disk partition to be used as a swap partition.\n\n" \ | ||
1774 | "Options:\n" \ | ||
1775 | "\t-c\t\tCheck for read-ability.\n" \ | ||
1776 | "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \ | ||
1777 | "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \ | ||
1778 | "\tblock-count\tNumber of block to use (default is entire partition)." | ||
1779 | |||
1780 | #define mktemp_trivial_usage \ | ||
1781 | "[-dq] TEMPLATE" | ||
1782 | #define mktemp_full_usage \ | ||
1783 | "Creates a temporary file with its name based on TEMPLATE.\n" \ | ||
1784 | "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX).\n\n" \ | ||
1785 | "Options:\n" \ | ||
1786 | "\t-d\t\tMake a directory instead of a file\n" \ | ||
1787 | "\t-q\t\tFail silently if an error occurs" | ||
1788 | #define mktemp_example_usage \ | ||
1789 | "$ mktemp /tmp/temp.XXXXXX\n" \ | ||
1790 | "/tmp/temp.mWiLjM\n" \ | ||
1791 | "$ ls -la /tmp/temp.mWiLjM\n" \ | ||
1792 | "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n" | ||
1793 | |||
1794 | #define modprobe_trivial_usage \ | ||
1795 | "[-knqrsv] [MODULE ...]" | ||
1796 | #define modprobe_full_usage \ | ||
1797 | "Used for high level module loading and unloading.\n\n" \ | ||
1798 | "Options:\n" \ | ||
1799 | "\t-k\tMake module autoclean-able.\n" \ | ||
1800 | "\t-n\tJust show what would be done.\n" \ | ||
1801 | "\t-q\tQuiet output.\n" \ | ||
1802 | "\t-r\tRemove module (stacks) or do autoclean.\n" \ | ||
1803 | "\t-s\tReport via syslog instead of stderr.\n" \ | ||
1804 | "\t-v\tVerbose output." | ||
1805 | #define modprobe_example_usage \ | ||
1806 | "$ modprobe cdrom\n" | ||
1807 | |||
1808 | #define more_trivial_usage \ | ||
1809 | "[FILE ...]" | ||
1810 | #define more_full_usage \ | ||
1811 | "More is a filter for viewing FILE one screenful at a time." | ||
1812 | #define more_example_usage \ | ||
1813 | "$ dmesg | more\n" | ||
1814 | |||
1815 | #ifdef CONFIG_FEATURE_MOUNT_LOOP | ||
1816 | #define USAGE_MOUNT_LOOP(a) a | ||
1817 | #else | ||
1818 | #define USAGE_MOUNT_LOOP(a) | ||
1819 | #endif | ||
1820 | #ifdef CONFIG_FEATURE_MTAB_SUPPORT | ||
1821 | #define USAGE_MTAB(a) a | ||
1822 | #else | ||
1823 | #define USAGE_MTAB(a) | ||
1824 | #endif | ||
1825 | #define mount_trivial_usage \ | ||
1826 | "[flags] DEVICE NODE [-o options,more-options]" | ||
1827 | #define mount_full_usage \ | ||
1828 | "Mount a filesystem. Autodetection of filesystem type requires the\n" \ | ||
1829 | "/proc filesystem be already mounted.\n\n" \ | ||
1830 | "Flags:\n" \ | ||
1831 | "\t-a:\t\tMount all filesystems in fstab.\n" \ | ||
1832 | USAGE_MTAB( \ | ||
1833 | "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \ | ||
1834 | "\t-n:\t\tDon't write a mount table entry.\n" \ | ||
1835 | ) \ | ||
1836 | "\t-o option:\tOne of many filesystem options, listed below.\n" \ | ||
1837 | "\t-r:\t\tMount the filesystem read-only.\n" \ | ||
1838 | "\t-t fs-type:\tSpecify the filesystem type.\n" \ | ||
1839 | "\t-w:\t\tMount for reading and writing (default).\n" \ | ||
1840 | "\n" \ | ||
1841 | "Options for use with the \"-o\" flag:\n" \ | ||
1842 | "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \ | ||
1843 | "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \ | ||
1844 | "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \ | ||
1845 | "\texec/noexec:\tAllow use of executable files / disallow them.\n" \ | ||
1846 | USAGE_MOUNT_LOOP( \ | ||
1847 | "\tloop:\t\tMounts a file via loop device.\n" \ | ||
1848 | ) \ | ||
1849 | "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \ | ||
1850 | "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \ | ||
1851 | "\tro/rw:\t\tMount for read-only / read-write.\n" \ | ||
1852 | "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \ | ||
1853 | "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \ | ||
1854 | "You'll have to see the written documentation for those filesystems." | ||
1855 | #define mount_example_usage \ | ||
1856 | "$ mount\n" \ | ||
1857 | "/dev/hda3 on / type minix (rw)\n" \ | ||
1858 | "proc on /proc type proc (rw)\n" \ | ||
1859 | "devpts on /dev/pts type devpts (rw)\n" \ | ||
1860 | "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \ | ||
1861 | "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" | ||
1862 | |||
1863 | #define mt_trivial_usage \ | ||
1864 | "[-f device] opcode value" | ||
1865 | #define mt_full_usage \ | ||
1866 | "Control magnetic tape drive operation\n" \ | ||
1867 | "\nAvailable Opcodes:\n\n" \ | ||
1868 | "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \ | ||
1869 | "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \ | ||
1870 | "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \ | ||
1871 | "setpart tell unload unlock weof wset" | ||
1872 | |||
1873 | #define mv_trivial_usage \ | ||
1874 | "[OPTION]... SOURCE DEST\n" \ | ||
1875 | "or: mv [OPTION]... SOURCE... DIRECTORY" | ||
1876 | #define mv_full_usage \ | ||
1877 | "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\n" \ | ||
1878 | "Options:\n" \ | ||
1879 | "\t-f\tdon't prompt before overwriting\n" \ | ||
1880 | "\t-i\tinteractive, prompt before overwrite" | ||
1881 | #define mv_example_usage \ | ||
1882 | "$ mv /tmp/foo /bin/bar\n" | ||
1883 | |||
1884 | #define nameif_trivial_usage \ | ||
1885 | "[-s] [-c FILE] [{IFNAME MACADDR}]" | ||
1886 | #define nameif_full_usage \ | ||
1887 | "Nameif renaming network interface while it in the down state.\n\n" \ | ||
1888 | "Options:\n" \ | ||
1889 | "\t-c FILE\t\tUse configuration file (default is /etc/mactab)\n" \ | ||
1890 | "\t-s\t\tUse syslog (LOCAL0 facility).\n" \ | ||
1891 | "\tIFNAME MACADDR\tnew_interface_name interface_mac_address" | ||
1892 | #define nameif_example_usage \ | ||
1893 | "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \ | ||
1894 | " or\n" \ | ||
1895 | "$ nameif -c /etc/my_mactab_file\n" \ | ||
1896 | |||
1897 | #define nc_trivial_usage \ | ||
1898 | "[OPTIONS] [IP] [port]" | ||
1899 | #define nc_full_usage \ | ||
1900 | "Netcat opens a pipe to IP:port\n\n" \ | ||
1901 | "Options:\n" \ | ||
1902 | "\t-l\t\tlisten mode, for inbound connects\n" \ | ||
1903 | "\t-p PORT\t\tlocal port number\n" \ | ||
1904 | "\t-i SECS\t\tdelay interval for lines sent\n" \ | ||
1905 | "\t-e PROG\t\tprogram to exec after connect (dangerous!)" | ||
1906 | #define nc_example_usage \ | ||
1907 | "$ nc foobar.somedomain.com 25\n" \ | ||
1908 | "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \ | ||
1909 | "help\n" \ | ||
1910 | "214-Commands supported:\n" \ | ||
1911 | "214- HELO EHLO MAIL RCPT DATA AUTH\n" \ | ||
1912 | "214 NOOP QUIT RSET HELP\n" \ | ||
1913 | "quit\n" \ | ||
1914 | "221 foobar closing connection\n" | ||
1915 | |||
1916 | #define netstat_trivial_usage \ | ||
1917 | "[-laenrtuwx]" | ||
1918 | #define netstat_full_usage \ | ||
1919 | "Netstat displays Linux networking information.\n\n" \ | ||
1920 | "Options:\n" \ | ||
1921 | "\t-l display listening server sockets\n" \ | ||
1922 | "\t-a display all sockets (default: connected)\n" \ | ||
1923 | "\t-e display other/more information\n" \ | ||
1924 | "\t-n don't resolve names\n" \ | ||
1925 | "\t-r display routing table\n" \ | ||
1926 | "\t-t tcp sockets\n" \ | ||
1927 | "\t-u udp sockets\n" \ | ||
1928 | "\t-w raw sockets\n" \ | ||
1929 | "\t-x unix sockets" | ||
1930 | |||
1931 | |||
1932 | #define network_trivial_usage \ | ||
1933 | "" | ||
1934 | #define network_full_usage \ | ||
1935 | "LSB network init system." | ||
1936 | #define network_example_usage \ | ||
1937 | "$ network start\n" | ||
1938 | |||
1939 | |||
1940 | #define nslookup_trivial_usage \ | ||
1941 | "[HOST] [SERVER]" | ||
1942 | #define nslookup_full_usage \ | ||
1943 | "Queries the nameserver for the IP address of the given HOST\n" \ | ||
1944 | "optionally using a specified DNS server" | ||
1945 | #define nslookup_example_usage \ | ||
1946 | "$ nslookup localhost\n" \ | ||
1947 | "Server: default\n" \ | ||
1948 | "Address: default\n" \ | ||
1949 | "\n" \ | ||
1950 | "Name: debian\n" \ | ||
1951 | "Address: 127.0.0.1\n" | ||
1952 | |||
1953 | #define od_trivial_usage \ | ||
1954 | "[-aBbcDdeFfHhIiLlOovXx] [FILE]" | ||
1955 | #define od_full_usage \ | ||
1956 | "Write an unambiguous representation, octal bytes by default, of FILE\n"\ | ||
1957 | "to standard output. With no FILE, or when FILE is -, read standard input." | ||
1958 | |||
1959 | #define openvt_trivial_usage \ | ||
1960 | "<vtnum> <COMMAND> [ARGS...]" | ||
1961 | #define openvt_full_usage \ | ||
1962 | "Start a command on a new virtual terminal" | ||
1963 | #define openvt_example_usage \ | ||
1964 | "openvt 2 /bin/ash\n" | ||
1965 | |||
1966 | #ifdef CONFIG_FEATURE_SHA1_PASSWORDS | ||
1967 | #define PASSWORD_ALG_TYPES(a) a | ||
1968 | #else | ||
1969 | #define PASSWORD_ALG_TYPES(a) | ||
1970 | #endif | ||
1971 | #define passwd_trivial_usage \ | ||
1972 | "[OPTION] [name]" | ||
1973 | #define passwd_full_usage \ | ||
1974 | "Change a user password. If no name is specified,\n" \ | ||
1975 | "changes the password for the current user.\n" \ | ||
1976 | "Options:\n" \ | ||
1977 | "\t-a\tDefine which algorithm shall be used for the password.\n" \ | ||
1978 | "\t\t\t(Choices: des, md5" \ | ||
1979 | PASSWORD_ALG_TYPES(", sha1") \ | ||
1980 | ")\n\t-d\tDelete the password for the specified user account.\n" \ | ||
1981 | "\t-l\tLocks (disables) the specified user account.\n" \ | ||
1982 | "\t-u\tUnlocks (re-enables) the specified user account." | ||
1983 | |||
1984 | #define patch_trivial_usage \ | ||
1985 | "[-p<num>]" | ||
1986 | #define patch_full_usage \ | ||
1987 | "[-p<num>]" | ||
1988 | #define patch_example_usage \ | ||
1989 | "$ patch -p1 <example.diff" | ||
1990 | |||
1991 | #define pidof_trivial_usage \ | ||
1992 | "process-name [OPTION] [process-name ...]" | ||
1993 | #define pidof_full_usage \ | ||
1994 | "Lists the PIDs of all processes with names that match the\n" \ | ||
1995 | "names on the command line.\n" \ | ||
1996 | "Options:\n" \ | ||
1997 | "\t-s\t\tdisplay only a single PID." | ||
1998 | #define pidof_example_usage \ | ||
1999 | "$ pidof init\n" \ | ||
2000 | "1\n" | ||
2001 | |||
2002 | #define pidofproc_trivial_usage \ | ||
2003 | "" | ||
2004 | #define pidofproc_full_usage \ | ||
2005 | "LSB pidofproc." | ||
2006 | #define pidofproc_example_usage \ | ||
2007 | "$ pidofproc 5\n" | ||
2008 | |||
2009 | |||
2010 | #ifndef CONFIG_FEATURE_FANCY_PING | ||
2011 | #define ping_trivial_usage "host" | ||
2012 | #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts" | ||
2013 | #else | ||
2014 | #define ping_trivial_usage \ | ||
2015 | "[OPTION]... host" | ||
2016 | #define ping_full_usage \ | ||
2017 | "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \ | ||
2018 | "Options:\n" \ | ||
2019 | "\t-c COUNT\tSend only COUNT pings.\n" \ | ||
2020 | "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \ | ||
2021 | "\t-q\t\tQuiet mode, only displays output at start\n" \ | ||
2022 | "\t\t\tand when finished." | ||
2023 | #endif | ||
2024 | #define ping_example_usage \ | ||
2025 | "$ ping localhost\n" \ | ||
2026 | "PING slag (127.0.0.1): 56 data bytes\n" \ | ||
2027 | "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \ | ||
2028 | "\n" \ | ||
2029 | "--- debian ping statistics ---\n" \ | ||
2030 | "1 packets transmitted, 1 packets received, 0% packet loss\n" \ | ||
2031 | "round-trip min/avg/max = 20.1/20.1/20.1 ms\n" | ||
2032 | |||
2033 | #ifndef CONFIG_FEATURE_FANCY_PING6 | ||
2034 | #define ping6_trivial_usage "host" | ||
2035 | #define ping6_full_usage "Send ICMP ECHO_REQUEST packets to network hosts" | ||
2036 | #else | ||
2037 | #define ping6_trivial_usage \ | ||
2038 | "[OPTION]... host" | ||
2039 | #define ping6_full_usage \ | ||
2040 | "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \ | ||
2041 | "Options:\n" \ | ||
2042 | "\t-c COUNT\tSend only COUNT pings.\n" \ | ||
2043 | "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \ | ||
2044 | "\t-q\t\tQuiet mode, only displays output at start\n" \ | ||
2045 | "\t\t\tand when finished." | ||
2046 | #endif | ||
2047 | #define ping6_example_usage \ | ||
2048 | "$ ping6 ip6-localhost\n" \ | ||
2049 | "PING ip6-localhost (::1): 56 data bytes\n" \ | ||
2050 | "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \ | ||
2051 | "\n" \ | ||
2052 | "--- ip6-localhost ping statistics ---\n" \ | ||
2053 | "1 packets transmitted, 1 packets received, 0% packet loss\n" \ | ||
2054 | "round-trip min/avg/max = 20.1/20.1/20.1 ms\n" | ||
2055 | |||
2056 | #define pivot_root_trivial_usage \ | ||
2057 | "NEW_ROOT PUT_OLD" | ||
2058 | #define pivot_root_full_usage \ | ||
2059 | "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \ | ||
2060 | "the new root file system." | ||
2061 | |||
2062 | #define poweroff_trivial_usage \ | ||
2063 | "[-d<delay>]" | ||
2064 | #define poweroff_full_usage \ | ||
2065 | "Halt the system and request that the kernel shut off the power.\n" \ | ||
2066 | "Options:\n" \ | ||
2067 | "\t-d\t\tdelay interval for shutting off." | ||
2068 | |||
2069 | #define printf_trivial_usage \ | ||
2070 | "FORMAT [ARGUMENT...]" | ||
2071 | #define printf_full_usage \ | ||
2072 | "Formats and prints ARGUMENT(s) according to FORMAT,\n" \ | ||
2073 | "Where FORMAT controls the output exactly as in C printf." | ||
2074 | #define printf_example_usage \ | ||
2075 | "$ printf "Val=%d\\n" 5\n" \ | ||
2076 | "Val=5\n" | ||
2077 | |||
2078 | #ifdef CONFIG_SELINUX | ||
2079 | #define USAGE_NONSELINUX(a) | ||
2080 | #else | ||
2081 | #define USAGE_NONSELINUX(a) a | ||
2082 | #endif | ||
2083 | |||
2084 | #define ps_trivial_usage \ | ||
2085 | "" | ||
2086 | #define ps_full_usage \ | ||
2087 | "Report process status\n" \ | ||
2088 | USAGE_NONSELINUX("\n\tThis version of ps accepts no options.") \ | ||
2089 | USAGE_SELINUX("\nOptions:\n\t-c\tshow SE Linux context") | ||
2090 | |||
2091 | #define ps_example_usage \ | ||
2092 | "$ ps\n" \ | ||
2093 | " PID Uid Gid State Command\n" \ | ||
2094 | " 1 root root S init\n" \ | ||
2095 | " 2 root root S [kflushd]\n" \ | ||
2096 | " 3 root root S [kupdate]\n" \ | ||
2097 | " 4 root root S [kpiod]\n" \ | ||
2098 | " 5 root root S [kswapd]\n" \ | ||
2099 | " 742 andersen andersen S [bash]\n" \ | ||
2100 | " 743 andersen andersen S -bash\n" \ | ||
2101 | " 745 root root S [getty]\n" \ | ||
2102 | " 2990 andersen andersen R ps\n" | ||
2103 | |||
2104 | #define pwd_trivial_usage \ | ||
2105 | "" | ||
2106 | #define pwd_full_usage \ | ||
2107 | "Print the full filename of the current working directory." | ||
2108 | #define pwd_example_usage \ | ||
2109 | "$ pwd\n" \ | ||
2110 | "/root\n" | ||
2111 | |||
2112 | #define rc_trivial_usage \ | ||
2113 | "" | ||
2114 | #define rc_full_usage \ | ||
2115 | "LSB rc init system." | ||
2116 | #define rc_example_usage \ | ||
2117 | "$ rc 5\n" | ||
2118 | |||
2119 | |||
2120 | #define rcS_trivial_usage \ | ||
2121 | "" | ||
2122 | #define rcS_full_usage \ | ||
2123 | "sysinit for inittab." | ||
2124 | #define rcS_example_usage \ | ||
2125 | "$ rcS\n" | ||
2126 | |||
2127 | |||
2128 | #define rdate_trivial_usage \ | ||
2129 | "[-sp] HOST" | ||
2130 | #define rdate_full_usage \ | ||
2131 | "Get and possibly set the system date and time from a remote HOST.\n\n" \ | ||
2132 | "Options:\n" \ | ||
2133 | "\t-s\tSet the system date and time (default).\n" \ | ||
2134 | "\t-p\tPrint the date and time." | ||
2135 | |||
2136 | #define readlink_trivial_usage \ | ||
2137 | "" | ||
2138 | #define readlink_full_usage \ | ||
2139 | "Displays the value of a symbolic link." | ||
2140 | |||
2141 | #define realpath_trivial_usage \ | ||
2142 | "pathname ..." | ||
2143 | #define realpath_full_usage \ | ||
2144 | "Returns the absolute pathnames of given argument." | ||
2145 | |||
2146 | #define reboot_trivial_usage \ | ||
2147 | "[-d<delay>]" | ||
2148 | #define reboot_full_usage \ | ||
2149 | "Reboot the system.\n" \ | ||
2150 | "Options:\n" \ | ||
2151 | "\t-d\t\tdelay interval for rebooting." | ||
2152 | |||
2153 | #define remote_fs_trivial_usage \ | ||
2154 | "" | ||
2155 | #define remote_fs_full_usage \ | ||
2156 | "LSB remote_fs init system." | ||
2157 | #define remote_fs_example_usage \ | ||
2158 | "$ remote_fs start\n" | ||
2159 | |||
2160 | |||
2161 | #define remove_initd_trivial_usage \ | ||
2162 | "" | ||
2163 | #define remove_initd_full_usage \ | ||
2164 | "LSB remove_initd init system." | ||
2165 | #define remove_initd_example_usage \ | ||
2166 | "$ remove_initd start\n" | ||
2167 | |||
2168 | |||
2169 | #define renice_trivial_usage \ | ||
2170 | "priority pid [pid ...]" | ||
2171 | #define renice_full_usage \ | ||
2172 | "Changes priority of running processes. Allowed priorities range\n" \ | ||
2173 | "from 20 (the process runs only when nothing else is running) to 0\n" \ | ||
2174 | "(default priority) to -20 (almost nothing else ever gets to run)." | ||
2175 | |||
2176 | #define reset_trivial_usage \ | ||
2177 | "" | ||
2178 | #define reset_full_usage \ | ||
2179 | "Resets the screen." | ||
2180 | |||
2181 | #define rm_trivial_usage \ | ||
2182 | "[OPTION]... FILE..." | ||
2183 | #define rm_full_usage \ | ||
2184 | "Remove (unlink) the FILE(s). You may use '--' to\n" \ | ||
2185 | "indicate that all following arguments are non-options.\n\n" \ | ||
2186 | "Options:\n" \ | ||
2187 | "\t-i\t\talways prompt before removing each destination\n" \ | ||
2188 | "\t-f\t\tremove existing destinations, never prompt\n" \ | ||
2189 | "\t-r or -R\tremove the contents of directories recursively" | ||
2190 | #define rm_example_usage \ | ||
2191 | "$ rm -rf /tmp/foo\n" | ||
2192 | |||
2193 | #define rmdir_trivial_usage \ | ||
2194 | "[OPTION]... DIRECTORY..." | ||
2195 | #define rmdir_full_usage \ | ||
2196 | "Remove the DIRECTORY(ies), if they are empty." | ||
2197 | #define rmdir_example_usage \ | ||
2198 | "# rmdir /tmp/foo\n" | ||
2199 | |||
2200 | #define rmmod_trivial_usage \ | ||
2201 | "[OPTION]... [MODULE]..." | ||
2202 | #define rmmod_full_usage \ | ||
2203 | "Unloads the specified kernel modules from the kernel.\n\n" \ | ||
2204 | "Options:\n" \ | ||
2205 | "\t-a\tRemove all unused modules (recursively)" | ||
2206 | #define rmmod_example_usage \ | ||
2207 | "$ rmmod tulip\n" | ||
2208 | |||
2209 | #ifdef CONFIG_FEATURE_IPV6 | ||
2210 | #define USAGE_ROUTE_IPV6(a) a | ||
2211 | #else | ||
2212 | #define USAGE_ROUTE_IPV6(a) "\t" | ||
2213 | #endif | ||
2214 | |||
2215 | |||
2216 | #define route_trivial_usage \ | ||
2217 | "[{add|del|delete}]" | ||
2218 | #define route_full_usage \ | ||
2219 | "Edit the kernel's routing tables.\n\n" \ | ||
2220 | "Options:\n" \ | ||
2221 | "\t-n\t\tDont resolve names.\n" \ | ||
2222 | "\t-e\t\tDisplay other/more information.\n" \ | ||
2223 | "\t-A inet" USAGE_ROUTE_IPV6("{6}") "\tSelect address family." | ||
2224 | |||
2225 | #define rpm_trivial_usage \ | ||
2226 | "-i -q[ildc]p package.rpm" | ||
2227 | #define rpm_full_usage \ | ||
2228 | "Manipulates RPM packages" \ | ||
2229 | "\n\nOptions:" \ | ||
2230 | "\n\t-i Install package" \ | ||
2231 | "\n\t-q Query package" \ | ||
2232 | "\n\t-p Query uninstalled package" \ | ||
2233 | "\n\t-i Show information" \ | ||
2234 | "\n\t-l List contents" \ | ||
2235 | "\n\t-d List documents" \ | ||
2236 | "\n\t-c List config files" | ||
2237 | |||
2238 | #define rpm2cpio_trivial_usage \ | ||
2239 | "package.rpm" | ||
2240 | #define rpm2cpio_full_usage \ | ||
2241 | "Outputs a cpio archive of the rpm file." | ||
2242 | |||
2243 | #define run_parts_trivial_usage \ | ||
2244 | "[-t] [-a ARG] [-u MASK] DIRECTORY" | ||
2245 | #define run_parts_full_usage \ | ||
2246 | "Run a bunch of scripts in a directory.\n\n" \ | ||
2247 | "Options:\n" \ | ||
2248 | "\t-t\tPrints what would be run, but does not actually run anything.\n" \ | ||
2249 | "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \ | ||
2250 | "\t-u MASK\tSet the umask to MASK before executing every program." | ||
2251 | |||
2252 | #define rx_trivial_usage \ | ||
2253 | "FILE" | ||
2254 | #define rx_full_usage \ | ||
2255 | "Receive a file using the xmodem protocol." | ||
2256 | #define rx_example_usage \ | ||
2257 | "$ rx /tmp/foo\n" | ||
2258 | |||
2259 | #define sed_trivial_usage \ | ||
2260 | "[-efinr] pattern [files...]" | ||
2261 | #define sed_full_usage \ | ||
2262 | "Options:\n" \ | ||
2263 | "\t-e script\tadd the script to the commands to be executed\n" \ | ||
2264 | "\t-f scriptfile\tadd script-file contents to the\n" \ | ||
2265 | "\t\t\tcommands to be executed\n" \ | ||
2266 | "\t-i\t\tedit files in-place\n" \ | ||
2267 | "\t-n\t\tsuppress automatic printing of pattern space\n" \ | ||
2268 | "\t-r\t\tuse extended regular expression syntax\n" \ | ||
2269 | "\n" \ | ||
2270 | "If no -e or -f is given, the first non-option argument is taken as the sed\n"\ | ||
2271 | "script to interpret. All remaining arguments are names of input files; if no\n"\ | ||
2272 | "input files are specified, then the standard input is read. Source files\n" \ | ||
2273 | "will not be modified unless -i option is given." | ||
2274 | |||
2275 | #define sed_example_usage \ | ||
2276 | "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \ | ||
2277 | "bar\n" | ||
2278 | |||
2279 | #define seq_trivial_usage \ | ||
2280 | "[first [increment]] last" | ||
2281 | #define seq_full_usage \ | ||
2282 | "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \ | ||
2283 | "FIRST, INCREMENT default to 1\n" \ | ||
2284 | "Arguments:\n" \ | ||
2285 | "\tLAST\n" \ | ||
2286 | "\tFIRST\tLAST\n" \ | ||
2287 | "\tFIRST\tINCREMENT\tLAST" | ||
2288 | |||
2289 | #define setkeycodes_trivial_usage \ | ||
2290 | "SCANCODE KEYCODE ..." | ||
2291 | #define setkeycodes_full_usage \ | ||
2292 | "Set entries into the kernel's scancode-to-keycode map,\n" \ | ||
2293 | "allowing unusual keyboards to generate usable keycodes.\n\n" \ | ||
2294 | "SCANCODE may be either xx or e0xx (hexadecimal),\n" \ | ||
2295 | "and KEYCODE is given in decimal" | ||
2296 | #define setkeycodes_example_usage \ | ||
2297 | "$ setkeycodes e030 127\n" | ||
2298 | |||
2299 | #define lash_trivial_usage \ | ||
2300 | "[FILE]...\n" \ | ||
2301 | "or: sh -c command [args]..." | ||
2302 | #define lash_full_usage \ | ||
2303 | "The BusyBox LAme SHell (command interpreter)" | ||
2304 | #define lash_notes_usage \ | ||
2305 | "This command does not yet have proper documentation.\n\n" \ | ||
2306 | "Use lash just as you would use any other shell. It properly handles pipes,\n" \ | ||
2307 | "redirects, job control, can be used as the shell for scripts, and has a\n" \ | ||
2308 | "sufficient set of builtins to do what is needed. It does not (yet) support\n" \ | ||
2309 | "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \ | ||
2310 | "use ash or bash. If you just need a very simple and extremely small shell,\n" \ | ||
2311 | "this will do the job." | ||
2312 | |||
2313 | #define last_trivial_usage \ | ||
2314 | "" | ||
2315 | #define last_full_usage \ | ||
2316 | "Shows listing of the last users that logged into the system" | ||
2317 | |||
2318 | #define sha1sum_trivial_usage \ | ||
2319 | "[OPTION] [FILEs...]" \ | ||
2320 | USAGE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]") | ||
2321 | #define sha1sum_full_usage \ | ||
2322 | "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n\n" \ | ||
2323 | "Options:\n" \ | ||
2324 | "With no FILE, or when FILE is -, read standard input." \ | ||
2325 | USAGE_MD5_SHA1_SUM_CHECK("\n\n" \ | ||
2326 | "\t-c\tcheck SHA1 sums against given list\n" \ | ||
2327 | "\nThe following two options are useful only when verifying checksums:\n" \ | ||
2328 | "\t-s\tdon't output anything, status code shows success\n" \ | ||
2329 | "\t-w\twarn about improperly formated SHA1 checksum lines") | ||
2330 | |||
2331 | #ifdef CONFIG_FEATURE_FANCY_SLEEP | ||
2332 | #define USAGE_FANCY_SLEEP(a) a | ||
2333 | #define USAGE_NOT_FANCY_SLEEP(a) | ||
2334 | #else | ||
2335 | #define USAGE_FANCY_SLEEP(a) | ||
2336 | #define USAGE_NOT_FANCY_SLEEP(a) a | ||
2337 | #endif | ||
2338 | |||
2339 | #define sleep_trivial_usage \ | ||
2340 | USAGE_FANCY_SLEEP("[") "N" USAGE_FANCY_SLEEP("]...") | ||
2341 | #define sleep_full_usage \ | ||
2342 | USAGE_NOT_FANCY_SLEEP("Pause for N seconds.") \ | ||
2343 | USAGE_FANCY_SLEEP( \ | ||
2344 | "Pause for a time equal to the total of the args given, where each arg can\n" \ | ||
2345 | "\t\thave an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.") | ||
2346 | #define sleep_example_usage \ | ||
2347 | "$ sleep 2\n" \ | ||
2348 | "[2 second delay results]\n" \ | ||
2349 | USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \ | ||
2350 | "[98528 second delay results]\n") | ||
2351 | |||
2352 | #ifdef CONFIG_FEATURE_SORT_UNIQUE | ||
2353 | #define USAGE_SORT_UNIQUE(a) a | ||
2354 | #else | ||
2355 | #define USAGE_SORT_UNIQUE(a) | ||
2356 | #endif | ||
2357 | #ifdef CONFIG_FEATURE_SORT_REVERSE | ||
2358 | #define USAGE_SORT_REVERSE(a) a | ||
2359 | #else | ||
2360 | #define USAGE_SORT_REVERSE(a) | ||
2361 | #endif | ||
2362 | #define sort_trivial_usage \ | ||
2363 | "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..." | ||
2364 | #define sort_full_usage \ | ||
2365 | "Sorts lines of text in the specified files\n\n"\ | ||
2366 | "Options:\n" \ | ||
2367 | USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \ | ||
2368 | USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \ | ||
2369 | "\t-n\tsort numerics" | ||
2370 | #define sort_example_usage \ | ||
2371 | "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \ | ||
2372 | "a\n" \ | ||
2373 | "b\n" \ | ||
2374 | "c\n" \ | ||
2375 | "d\n" \ | ||
2376 | "e\n" \ | ||
2377 | "f\n" | ||
2378 | |||
2379 | #define start_daemon_trivial_usage \ | ||
2380 | "" | ||
2381 | #define start_daemon_full_usage \ | ||
2382 | "LSB start_daemon." | ||
2383 | #define start_daemon_example_usage \ | ||
2384 | "$ start_daemon 5\n" | ||
2385 | |||
2386 | |||
2387 | #define start_stop_daemon_trivial_usage \ | ||
2388 | "[OPTIONS] [--start|--stop] ... [-- arguments...]\n" | ||
2389 | #define start_stop_daemon_full_usage \ | ||
2390 | "Program to start and stop services."\ | ||
2391 | "\n\nOptions:"\ | ||
2392 | "\n\t-S|--start\t\t\tstart"\ | ||
2393 | "\n\t-K|--stop\t\t\tstop"\ | ||
2394 | "\n\t-a|--startas <pathname>\t\tstarts process specified by pathname"\ | ||
2395 | "\n\t-b|--background\t\t\tforce process into background"\ | ||
2396 | "\n\t-u|--user <username>|<uid>\tstop this user's processes"\ | ||
2397 | "\n\t-x|--exec <executable>\t\tprogram to either start or check"\ | ||
2398 | "\n\t-m|--make-pidfile <filename>\tcreate the -p file and enter pid in it"\ | ||
2399 | "\n\t-n|--name <process-name>\tstop processes with this name"\ | ||
2400 | "\n\t-p|--pidfile <pid-file>\t\tsave or load pid using a pid-file"\ | ||
2401 | "\n\t-q|--quiet\t\t\tbe quiet" \ | ||
2402 | "\n\t-s|--signal <signal>\t\tsignal to send (default TERM)" | ||
2403 | |||
2404 | #define strings_trivial_usage \ | ||
2405 | "[-afo] [-n length] [file ... ]" | ||
2406 | #define strings_full_usage \ | ||
2407 | "Display printable strings in a binary file." \ | ||
2408 | "\n\nOptions:" \ | ||
2409 | "\n\t-a\tScan the whole files (this is the default)."\ | ||
2410 | "\n\t-f\tPrecede each string with the name of the file where it was found." \ | ||
2411 | "\n\t-n N\tSpecifies that at least N characters forms a sequence (default 4)" \ | ||
2412 | "\n\t-o\tEach string is preceded by its decimal offset in the file." | ||
2413 | |||
2414 | #define stty_trivial_usage \ | ||
2415 | "[-a|g] [-F DEVICE] [SETTING]..." | ||
2416 | #define stty_full_usage \ | ||
2417 | "Without arguments, prints baud rate, line discipline," \ | ||
2418 | "\nand deviations from stty sane." \ | ||
2419 | "\n\nOptions:" \ | ||
2420 | "\n\t-F DEVICE\topen device instead of stdin" \ | ||
2421 | "\n\t-a\t\tprint all current settings in human-readable form" \ | ||
2422 | "\n\t-g\t\tprint in stty-readable form" \ | ||
2423 | "\n\t[SETTING]\tsee manpage" | ||
2424 | |||
2425 | #define su_trivial_usage \ | ||
2426 | "[OPTION]... [-] [username]" | ||
2427 | #define su_full_usage \ | ||
2428 | "Change user id or become root.\n" \ | ||
2429 | "Options:\n" \ | ||
2430 | "\t-p\tPreserve environment" | ||
2431 | |||
2432 | #define sulogin_trivial_usage \ | ||
2433 | "[OPTION]... [tty-device]" | ||
2434 | #define sulogin_full_usage \ | ||
2435 | "Single user login\n" \ | ||
2436 | "Options:\n" \ | ||
2437 | "\t-f\tDo not authenticate (user already authenticated)\n" \ | ||
2438 | "\t-h\tName of the remote host for this login.\n" \ | ||
2439 | "\t-p\tPreserve environment." | ||
2440 | |||
2441 | #define swapoff_trivial_usage \ | ||
2442 | "[OPTION] [DEVICE]" | ||
2443 | #define swapoff_full_usage \ | ||
2444 | "Stop swapping virtual memory pages on DEVICE.\n\n" \ | ||
2445 | "Options:\n" \ | ||
2446 | "\t-a\tStop swapping on all swap devices" | ||
2447 | |||
2448 | #define swapon_trivial_usage \ | ||
2449 | "[OPTION] [DEVICE]" | ||
2450 | #define swapon_full_usage \ | ||
2451 | "Start swapping virtual memory pages on DEVICE.\n\n" \ | ||
2452 | "Options:\n" \ | ||
2453 | "\t-a\tStart swapping on all swap devices" | ||
2454 | |||
2455 | #define sync_trivial_usage \ | ||
2456 | "" | ||
2457 | #define sync_full_usage \ | ||
2458 | "Write all buffered filesystem blocks to disk." | ||
2459 | |||
2460 | |||
2461 | #ifdef CONFIG_FEATURE_ROTATE_LOGFILE | ||
2462 | #define USAGE_ROTATE_LOGFILE(a) a | ||
2463 | #else | ||
2464 | #define USAGE_ROTATE_LOGFILE(a) | ||
2465 | #endif | ||
2466 | #ifdef CONFIG_FEATURE_REMOTE_LOG | ||
2467 | #define USAGE_REMOTE_LOG(a) a | ||
2468 | #else | ||
2469 | #define USAGE_REMOTE_LOG(a) | ||
2470 | #endif | ||
2471 | #ifdef CONFIG_FEATURE_IPC_SYSLOG | ||
2472 | #define USAGE_IPC_LOG(a) a | ||
2473 | #else | ||
2474 | #define USAGE_IPC_LOG(a) | ||
2475 | #endif | ||
2476 | |||
2477 | #ifdef CONFIG_SYSCTL | ||
2478 | #define sysctl_trivial_usage \ | ||
2479 | "[OPTIONS]... [VALUE]...\n" | ||
2480 | #define sysctl_full_usage | ||
2481 | "sysctl - configure kernel parameters at runtime\n\n" \ | ||
2482 | "Options:\n" \ | ||
2483 | "\t-n\tUse this option to disable printing of the key name when printing values.\n" \ | ||
2484 | "\t-w\tUse this option when you want to change a sysctl setting.\n" \ | ||
2485 | "\t-p\tLoad in sysctl settings from the file specified or /etc/sysctl.conf if none given.\n" \ | ||
2486 | "\t-a\tDisplay all values currently available.\n" \ | ||
2487 | "\t-A\tDisplay all values currently available in table form." | ||
2488 | #define sysctl_example_usage | ||
2489 | "sysctl [-n] variable ...\n" \ | ||
2490 | "sysctl [-n] -w variable=value ...\n" \ | ||
2491 | "sysctl [-n] -a\n" \ | ||
2492 | "sysctl [-n] -p <file>\t(default /etc/sysctl.conf)\n" \ | ||
2493 | "sysctl [-n] -A\n" | ||
2494 | #endif | ||
2495 | |||
2496 | #define syslogd_trivial_usage \ | ||
2497 | "[OPTION]..." | ||
2498 | #define syslogd_full_usage \ | ||
2499 | "Linux system and kernel logging utility.\n" \ | ||
2500 | "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \ | ||
2501 | "Options:\n" \ | ||
2502 | "\t-m MIN\t\tMinutes between MARK lines (default=20, 0=off)\n" \ | ||
2503 | "\t-n\t\tRun as a foreground process\n" \ | ||
2504 | "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)\n" \ | ||
2505 | "\t-S\t\tMake logging output smaller." \ | ||
2506 | USAGE_ROTATE_LOGFILE( \ | ||
2507 | "\n\t-s SIZE\t\tMax size (KB) before rotate (default=200KB, 0=off)\n" \ | ||
2508 | "\t-b NUM\t\tNumber of rotated logs to keep (default=1, max=99, 0=purge)") \ | ||
2509 | USAGE_REMOTE_LOG( \ | ||
2510 | "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \ | ||
2511 | "\t-L\t\tLog locally and via network logging (default is network only)") \ | ||
2512 | USAGE_IPC_LOG( \ | ||
2513 | "\n\t-C [size(KiB)]\tLog to a circular buffer (read the buffer using logread)") | ||
2514 | #define syslogd_example_usage \ | ||
2515 | "$ syslogd -R masterlog:514\n" \ | ||
2516 | "$ syslogd -R 192.168.1.1:601\n" | ||
2517 | |||
2518 | |||
2519 | #ifndef CONFIG_FEATURE_FANCY_TAIL | ||
2520 | #define USAGE_UNSIMPLE_TAIL(a) | ||
2521 | #else | ||
2522 | #define USAGE_UNSIMPLE_TAIL(a) a | ||
2523 | #endif | ||
2524 | #define tail_trivial_usage \ | ||
2525 | "[OPTION]... [FILE]..." | ||
2526 | #define tail_full_usage \ | ||
2527 | "Print last 10 lines of each FILE to standard output.\n" \ | ||
2528 | "With more than one FILE, precede each with a header giving the\n" \ | ||
2529 | "file name. With no FILE, or when FILE is -, read standard input.\n\n" \ | ||
2530 | "Options:\n" \ | ||
2531 | USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \ | ||
2532 | "\t-n N[kbm]\tprint last N lines instead of last 10\n" \ | ||
2533 | "\t-f\t\toutput data as the file grows" \ | ||
2534 | USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \ | ||
2535 | "\t-s SEC\t\twait SEC seconds between reads with -f\n" \ | ||
2536 | "\t-v\t\talways output headers giving file names\n\n" \ | ||
2537 | "If the first character of N (bytes or lines) is a '+', output begins with \n" \ | ||
2538 | "the Nth item from the start of each file, otherwise, print the last N items\n" \ | ||
2539 | "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." ) | ||
2540 | #define tail_example_usage \ | ||
2541 | "$ tail -n 1 /etc/resolv.conf\n" \ | ||
2542 | "nameserver 10.0.0.1\n" | ||
2543 | |||
2544 | #ifdef CONFIG_FEATURE_TAR_CREATE | ||
2545 | #define USAGE_TAR_CREATE(a) a | ||
2546 | #else | ||
2547 | #define USAGE_TAR_CREATE(a) | ||
2548 | #endif | ||
2549 | #ifdef CONFIG_FEATURE_TAR_EXCLUDE | ||
2550 | #define USAGE_TAR_EXCLUDE(a) a | ||
2551 | #else | ||
2552 | #define USAGE_TAR_EXCLUDE(a) | ||
2553 | #endif | ||
2554 | #ifdef CONFIG_FEATURE_TAR_GZIP | ||
2555 | #define USAGE_TAR_GZIP(a) a | ||
2556 | #else | ||
2557 | #define USAGE_TAR_GZIP(a) | ||
2558 | #endif | ||
2559 | #ifdef CONFIG_FEATURE_TAR_BZIP2 | ||
2560 | #define USAGE_TAR_BZIP2(a) a | ||
2561 | #else | ||
2562 | #define USAGE_TAR_BZIP2(a) | ||
2563 | #endif | ||
2564 | #ifdef CONFIG_FEATURE_TAR_COMPRESS | ||
2565 | #define USAGE_TAR_COMPRESS(a) a | ||
2566 | #else | ||
2567 | #define USAGE_TAR_COMPRESS(a) | ||
2568 | #endif | ||
2569 | |||
2570 | #define tar_trivial_usage \ | ||
2571 | "-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_COMPRESS("Z") "xtvO] " \ | ||
2572 | USAGE_TAR_EXCLUDE("[-X FILE]") \ | ||
2573 | "[-f TARFILE] [-C DIR] [FILE(s)] ..." | ||
2574 | #define tar_full_usage \ | ||
2575 | "Create, extract, or list files from a tar file.\n\n" \ | ||
2576 | "Options:\n" \ | ||
2577 | USAGE_TAR_CREATE("\tc\t\tcreate\n") \ | ||
2578 | "\tx\t\textract\n" \ | ||
2579 | "\tt\t\tlist\n" \ | ||
2580 | "\nArchive format selection:\n" \ | ||
2581 | USAGE_TAR_GZIP("\tz\t\tFilter the archive through gzip\n") \ | ||
2582 | USAGE_TAR_BZIP2("\tj\t\tFilter the archive through bzip2\n") \ | ||
2583 | USAGE_TAR_COMPRESS("\tZ\t\tFilter the archive through compress\n") \ | ||
2584 | "\nFile selection:\n" \ | ||
2585 | "\tf\t\tname of TARFILE or \"-\" for stdin\n" \ | ||
2586 | "\tO\t\textract to stdout\n" \ | ||
2587 | USAGE_TAR_EXCLUDE( \ | ||
2588 | "\texclude\t\tfile to exclude\n" \ | ||
2589 | "\tX\t\tfile with names to exclude\n" \ | ||
2590 | ) \ | ||
2591 | "\tC\t\tchange to directory DIR before operation\n" \ | ||
2592 | "\tv\t\tverbosely list files processed" | ||
2593 | #define tar_example_usage \ | ||
2594 | "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \ | ||
2595 | "$ tar -cf /tmp/tarball.tar /usr/local\n" | ||
2596 | |||
2597 | #define tee_trivial_usage \ | ||
2598 | "[OPTION]... [FILE]..." | ||
2599 | #define tee_full_usage \ | ||
2600 | "Copy standard input to each FILE, and also to standard output.\n\n" \ | ||
2601 | "Options:\n" \ | ||
2602 | "\t-a\tappend to the given FILEs, do not overwrite\n" \ | ||
2603 | "\t-i\tignore interrupt signals (SIGINT)" | ||
2604 | #define tee_example_usage \ | ||
2605 | "$ echo "Hello" | tee /tmp/foo\n" \ | ||
2606 | "$ cat /tmp/foo\n" \ | ||
2607 | "Hello\n" | ||
2608 | |||
2609 | #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN | ||
2610 | #define telnet_trivial_usage \ | ||
2611 | "[-a] [-l USER] HOST [PORT]" | ||
2612 | #define telnet_full_usage \ | ||
2613 | "Telnet is used to establish interactive communication with another\n" \ | ||
2614 | "computer over a network using the TELNET protocol.\n\n" \ | ||
2615 | "Options:\n" \ | ||
2616 | "\t-a\t\tAttempt an automatic login with the USER variable.\n" \ | ||
2617 | "\t-l USER\t\tAttempt an automatic login with the USER argument.\n" \ | ||
2618 | "\tHOST\t\tThe official name, alias or the IP address of the\n" \ | ||
2619 | "\t\t\tremote host.\n" \ | ||
2620 | "\tPORT\t\tThe remote port number to connect to. If it is not\n" \ | ||
2621 | "\t\t\tspecified, the default telnet (23) port is used." | ||
2622 | #else | ||
2623 | #define telnet_trivial_usage \ | ||
2624 | "HOST [PORT]" | ||
2625 | #define telnet_full_usage \ | ||
2626 | "Telnet is used to establish interactive communication with another\n"\ | ||
2627 | "computer over a network using the TELNET protocol." | ||
2628 | #endif | ||
2629 | |||
2630 | #ifdef CONFIG_FEATURE_TELNETD_INETD | ||
2631 | #define telnetd_trivial_usage \ | ||
2632 | "(inetd mode) [OPTION]" | ||
2633 | #define telnetd_full_usage \ | ||
2634 | "Telnetd uses incoming TELNET connections via inetd.\n"\ | ||
2635 | "Options:\n" \ | ||
2636 | "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n" \ | ||
2637 | "\t-f issue_file\tDisplay issue_file instead of /etc/issue." | ||
2638 | #else | ||
2639 | #define telnetd_trivial_usage \ | ||
2640 | "[OPTION]" | ||
2641 | #define telnetd_full_usage \ | ||
2642 | "Telnetd listens for incoming TELNET connections on PORT.\n"\ | ||
2643 | "Options:\n" \ | ||
2644 | "\t-p PORT\tlisten for connections on PORT (default 23)\n"\ | ||
2645 | "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n"\ | ||
2646 | "\t-f issue_file\tDisplay issue_file instead of /etc/issue." | ||
2647 | #endif | ||
2648 | |||
2649 | #define test_trivial_usage \ | ||
2650 | "EXPRESSION\n or [ EXPRESSION ]" | ||
2651 | #define test_full_usage \ | ||
2652 | "Checks file types and compares values returning an exit\n" \ | ||
2653 | "code determined by the value of EXPRESSION." | ||
2654 | #define test_example_usage \ | ||
2655 | "$ test 1 -eq 2\n" \ | ||
2656 | "$ echo $?\n" \ | ||
2657 | "1\n" \ | ||
2658 | "$ test 1 -eq 1\n" \ | ||
2659 | "$ echo $?\n" \ | ||
2660 | "0\n" \ | ||
2661 | "$ [ -d /etc ]\n" \ | ||
2662 | "$ echo $?\n" \ | ||
2663 | "0\n" \ | ||
2664 | "$ [ -d /junk ]\n" \ | ||
2665 | "$ echo $?\n" \ | ||
2666 | "1\n" | ||
2667 | |||
2668 | #ifdef CONFIG_FEATURE_TFTP_GET | ||
2669 | #define USAGE_TFTP_GET(a) a | ||
2670 | #else | ||
2671 | #define USAGE_TFTP_GET(a) | ||
2672 | #endif | ||
2673 | #ifdef CONFIG_FEATURE_TFTP_PUT | ||
2674 | #define USAGE_TFTP_PUT(a) a | ||
2675 | #else | ||
2676 | #define USAGE_TFTP_PUT(a) | ||
2677 | #endif | ||
2678 | #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE | ||
2679 | #define USAGE_TFTP_BS(a) a | ||
2680 | #else | ||
2681 | #define USAGE_TFTP_BS(a) | ||
2682 | #endif | ||
2683 | |||
2684 | #define tftp_trivial_usage \ | ||
2685 | "[OPTION]... HOST [PORT]" | ||
2686 | #define tftp_full_usage \ | ||
2687 | "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \ | ||
2688 | "Options:\n" \ | ||
2689 | "\t-l FILE\tLocal FILE.\n" \ | ||
2690 | "\t-r FILE\tRemote FILE." \ | ||
2691 | USAGE_TFTP_GET( \ | ||
2692 | "\n\t-g\tGet file." \ | ||
2693 | ) \ | ||
2694 | USAGE_TFTP_PUT( \ | ||
2695 | "\n\t-p\tPut file." \ | ||
2696 | ) \ | ||
2697 | USAGE_TFTP_BS( \ | ||
2698 | "\n\t-b SIZE\tTransfer blocks of SIZE octets." \ | ||
2699 | ) | ||
2700 | #define time_trivial_usage \ | ||
2701 | "[OPTION]... COMMAND [ARGS...]" | ||
2702 | #define time_full_usage \ | ||
2703 | "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \ | ||
2704 | "COMMAND's resource usage information is displayed\n\n" \ | ||
2705 | "Options:\n" \ | ||
2706 | "\t-v\tDisplays verbose resource usage information." | ||
2707 | |||
2708 | #define top_trivial_usage \ | ||
2709 | "[-d <seconds>]" | ||
2710 | #define top_full_usage \ | ||
2711 | "top provides an view of processor activity in real time.\n" \ | ||
2712 | "This utility reads the status for all processes in /proc each <seconds>\n" \ | ||
2713 | "and shows the status for however many processes will fit on the screen.\n" \ | ||
2714 | "This utility will not show processes that are started after program startup,\n" \ | ||
2715 | "but it will show the EXIT status for and PIDs that exit while it is running." | ||
2716 | |||
2717 | #define touch_trivial_usage \ | ||
2718 | "[-c] FILE [FILE ...]" | ||
2719 | #define touch_full_usage \ | ||
2720 | "Update the last-modified date on the given FILE[s].\n\n" \ | ||
2721 | "Options:\n" \ | ||
2722 | "\t-c\tDo not create any files" | ||
2723 | #define touch_example_usage \ | ||
2724 | "$ ls -l /tmp/foo\n" \ | ||
2725 | "/bin/ls: /tmp/foo: No such file or directory\n" \ | ||
2726 | "$ touch /tmp/foo\n" \ | ||
2727 | "$ ls -l /tmp/foo\n" \ | ||
2728 | "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n" | ||
2729 | |||
2730 | #define tr_trivial_usage \ | ||
2731 | "[-cds] STRING1 [STRING2]" | ||
2732 | #define tr_full_usage \ | ||
2733 | "Translate, squeeze, and/or delete characters from\n" \ | ||
2734 | "standard input, writing to standard output.\n\n" \ | ||
2735 | "Options:\n" \ | ||
2736 | "\t-c\ttake complement of STRING1\n" \ | ||
2737 | "\t-d\tdelete input characters coded STRING1\n" \ | ||
2738 | "\t-s\tsqueeze multiple output characters of STRING2 into one character" | ||
2739 | #define tr_example_usage \ | ||
2740 | "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \ | ||
2741 | "hello world\n" | ||
2742 | |||
2743 | #define traceroute_trivial_usage \ | ||
2744 | "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n"\ | ||
2745 | "\t[-s src_addr] [-t tos] [-w wait] host [data size]" | ||
2746 | #define traceroute_full_usage \ | ||
2747 | "trace the route ip packets follow going to \"host\"\n" \ | ||
2748 | "Options:\n" \ | ||
2749 | "\t-d\tset SO_DEBUG options to socket\n" \ | ||
2750 | "\t-n\tPrint hop addresses numerically rather than symbolically\n" \ | ||
2751 | "\t-r\tBypass the normal routing tables and send directly to a host\n" \ | ||
2752 | "\t-v\tVerbose output\n" \ | ||
2753 | "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \ | ||
2754 | "\t-p port#\tSet the base UDP port number used in probes\n" \ | ||
2755 | "\t\t(default is 33434)\n" \ | ||
2756 | "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \ | ||
2757 | "\t\t(default is 3)\n" \ | ||
2758 | "\t-s src_addr\tUse the following IP address as the source address\n" \ | ||
2759 | "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \ | ||
2760 | "\t\t(default 0)\n" \ | ||
2761 | "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \ | ||
2762 | "\t\t(default 3 sec.)." | ||
2763 | |||
2764 | |||
2765 | #define true_trivial_usage \ | ||
2766 | "" | ||
2767 | #define true_full_usage \ | ||
2768 | "Return an exit code of TRUE (0)." | ||
2769 | #define true_example_usage \ | ||
2770 | "$ true\n" \ | ||
2771 | "$ echo $?\n" \ | ||
2772 | "0\n" | ||
2773 | |||
2774 | #define tty_trivial_usage \ | ||
2775 | "" | ||
2776 | #define tty_full_usage \ | ||
2777 | "Print the file name of the terminal connected to standard input.\n\n"\ | ||
2778 | "Options:\n" \ | ||
2779 | "\t-s\tprint nothing, only return an exit status" | ||
2780 | #define tty_example_usage \ | ||
2781 | "$ tty\n" \ | ||
2782 | "/dev/tty2\n" | ||
2783 | |||
2784 | #define udhcpc_trivial_usage \ | ||
2785 | "[-fbnqv] [-c CLIENTID] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]" | ||
2786 | #define udhcpc_full_usage \ | ||
2787 | "\t-c,\t--clientid=CLIENTID\tClient identifier\n" \ | ||
2788 | "\t-H,\t--hostname=HOSTNAME\tClient hostname\n" \ | ||
2789 | "\t-h,\t \tAlias for -H\n" \ | ||
2790 | "\t-f,\t--foreground\tDo not fork after getting lease\n" \ | ||
2791 | "\t-b,\t--background\tFork to background if lease cannot be immediately negotiated.\n" \ | ||
2792 | "\t-i,\t--interface=INTERFACE\tInterface to use (default: eth0)\n" \ | ||
2793 | "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated.\n" \ | ||
2794 | "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \ | ||
2795 | "\t-q,\t--quit\tQuit after obtaining lease\n" \ | ||
2796 | "\t-r,\t--request=IP\tIP address to request (default: none)\n" \ | ||
2797 | "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \ | ||
2798 | "\t-v,\t--version\tDisplay version" | ||
2799 | |||
2800 | #define udhcpc_script_trivial_usage \ | ||
2801 | "[ACTION]" | ||
2802 | #define udhcpc_script_full_usage \ | ||
2803 | "Should only be called by udhcpc." | ||
2804 | |||
2805 | #define udhcpd_trivial_usage \ | ||
2806 | "[configfile]\n" \ | ||
2807 | |||
2808 | #define udhcpd_full_usage \ | ||
2809 | "" | ||
2810 | |||
2811 | #ifdef CONFIG_FEATURE_MOUNT_FORCE | ||
2812 | #define USAGE_MOUNT_FORCE(a) a | ||
2813 | #else | ||
2814 | #define USAGE_MOUNT_FORCE(a) | ||
2815 | #endif | ||
2816 | #define umount_trivial_usage \ | ||
2817 | "[flags] FILESYSTEM|DIRECTORY" | ||
2818 | #define umount_full_usage \ | ||
2819 | "Unmount file systems\n" \ | ||
2820 | "\nFlags:\n" "\t-a\tUnmount all file systems" \ | ||
2821 | USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \ | ||
2822 | "\n\t-r\tTry to remount devices as read-only if mount is busy" \ | ||
2823 | USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \ | ||
2824 | USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)") | ||
2825 | #define umount_example_usage \ | ||
2826 | "$ umount /dev/hdc1 \n" | ||
2827 | |||
2828 | #define uname_trivial_usage \ | ||
2829 | "[OPTION]..." | ||
2830 | #define uname_full_usage \ | ||
2831 | "Print certain system information. With no OPTION, same as -s.\n\n" \ | ||
2832 | "Options:\n" \ | ||
2833 | "\t-a\tprint all information\n" \ | ||
2834 | "\t-m\tthe machine (hardware) type\n" \ | ||
2835 | "\t-n\tprint the machine's network node hostname\n" \ | ||
2836 | "\t-r\tprint the operating system release\n" \ | ||
2837 | "\t-s\tprint the operating system name\n" \ | ||
2838 | "\t-p\tprint the host processor type\n" \ | ||
2839 | "\t-v\tprint the operating system version" | ||
2840 | #define uname_example_usage \ | ||
2841 | "$ uname -a\n" \ | ||
2842 | "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n" | ||
2843 | |||
2844 | #define uncompress_trivial_usage \ | ||
2845 | "[-c] [-f] [ name ... ]" | ||
2846 | #define uncompress_full_usage \ | ||
2847 | "Uncompress .Z file[s]\n" \ | ||
2848 | "Options:\n" \ | ||
2849 | "\t-c\textract to stdout\n" \ | ||
2850 | "\t-f\tforce overwrite an existing file" | ||
2851 | |||
2852 | #define uniq_trivial_usage \ | ||
2853 | "[OPTION]... [INPUT [OUTPUT]]" | ||
2854 | #define uniq_full_usage \ | ||
2855 | "Discard all but one of successive identical lines from INPUT\n" \ | ||
2856 | "(or standard input), writing to OUTPUT (or standard output).\n\n" \ | ||
2857 | "Options:\n" \ | ||
2858 | "\t-c\tprefix lines by the number of occurrences\n" \ | ||
2859 | "\t-d\tonly print duplicate lines\n" \ | ||
2860 | "\t-u\tonly print unique lines\n" \ | ||
2861 | "\t-f N\tskip the first N fields\n" \ | ||
2862 | "\t-s N\tskip the first N chars (after any skipped fields)" | ||
2863 | #define uniq_example_usage \ | ||
2864 | "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \ | ||
2865 | "a\n" \ | ||
2866 | "b\n" \ | ||
2867 | "c\n" | ||
2868 | |||
2869 | #define unix2dos_trivial_usage \ | ||
2870 | "[option] [FILE]" | ||
2871 | #define unix2dos_full_usage \ | ||
2872 | "Converts FILE from unix format to dos format. When no option\n" \ | ||
2873 | "is given, the input is converted to the opposite output format.\n" \ | ||
2874 | "When no file is given, uses stdin for input and stdout for output.\n" \ | ||
2875 | "Options:\n" \ | ||
2876 | "\t-u\toutput will be in UNIX format\n" \ | ||
2877 | "\t-d\toutput will be in DOS format" | ||
2878 | |||
2879 | #define unzip_trivial_usage \ | ||
2880 | "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]" | ||
2881 | #define unzip_full_usage \ | ||
2882 | "Extracts files from ZIP archives.\n\n" \ | ||
2883 | "Options:\n" \ | ||
2884 | "\t-l\tlist archive contents (short form)\n" \ | ||
2885 | "\t-n\tnever overwrite existing files (default)\n" \ | ||
2886 | "\t-o\toverwrite files without prompting\n" \ | ||
2887 | "\t-p\tsend output to stdout\n" \ | ||
2888 | "\t-q\tbe quiet\n" \ | ||
2889 | "\t-x\texclude these files\n" \ | ||
2890 | "\t-d\textract files into this directory" | ||
2891 | |||
2892 | #define uptime_trivial_usage \ | ||
2893 | "" | ||
2894 | #define uptime_full_usage \ | ||
2895 | "Display the time since the last boot." | ||
2896 | #define uptime_example_usage \ | ||
2897 | "$ uptime\n" \ | ||
2898 | " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n" | ||
2899 | |||
2900 | #define usleep_trivial_usage \ | ||
2901 | "N" | ||
2902 | #define usleep_full_usage \ | ||
2903 | "Pause for N microseconds." | ||
2904 | #define usleep_example_usage \ | ||
2905 | "$ usleep 1000000\n" \ | ||
2906 | "[pauses for 1 second]\n" | ||
2907 | |||
2908 | #define uudecode_trivial_usage \ | ||
2909 | "[FILE]..." | ||
2910 | #define uudecode_full_usage \ | ||
2911 | "Uudecode a file that is uuencoded.\n\n" \ | ||
2912 | "Options:\n" \ | ||
2913 | "\t-o FILE\tdirect output to FILE" | ||
2914 | #define uudecode_example_usage \ | ||
2915 | "$ uudecode -o busybox busybox.uu\n" \ | ||
2916 | "$ ls -l busybox\n" \ | ||
2917 | "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n" | ||
2918 | |||
2919 | #define uuencode_trivial_usage \ | ||
2920 | "[OPTION] [INFILE] REMOTEFILE" | ||
2921 | #define uuencode_full_usage \ | ||
2922 | "Uuencode a file.\n\n" \ | ||
2923 | "Options:\n" \ | ||
2924 | "\t-m\tuse base64 encoding per RFC1521" | ||
2925 | #define uuencode_example_usage \ | ||
2926 | "$ uuencode busybox busybox\n" \ | ||
2927 | "begin 755 busybox\n" \ | ||
2928 | "<encoded file snipped>\n" \ | ||
2929 | "$ uudecode busybox busybox > busybox.uu\n" \ | ||
2930 | "$\n" | ||
2931 | |||
2932 | #define vconfig_trivial_usage \ | ||
2933 | "COMMAND [OPTIONS] ..." | ||
2934 | #define vconfig_full_usage \ | ||
2935 | "vconfig lets you create and remove virtual ethernet devices.\n\n" \ | ||
2936 | "Options:\n" \ | ||
2937 | "\tadd [interface-name] [vlan_id]\n" \ | ||
2938 | "\trem [vlan-name]\n" \ | ||
2939 | "\tset_flag [interface-name] [flag-num] [0 | 1]\n" \ | ||
2940 | "\tset_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \ | ||
2941 | "\tset_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \ | ||
2942 | "\tset_name_type [name-type]" | ||
2943 | |||
2944 | #define vi_trivial_usage \ | ||
2945 | "[OPTION] [FILE]..." | ||
2946 | #define vi_full_usage \ | ||
2947 | "edit FILE.\n\n" \ | ||
2948 | "Options:\n" \ | ||
2949 | "\t-R\tRead-only- do not write to the file." | ||
2950 | |||
2951 | #define vlock_trivial_usage \ | ||
2952 | "[OPTIONS]" | ||
2953 | #define vlock_full_usage \ | ||
2954 | "Lock a virtual terminal. A password is required to unlock\n" \ | ||
2955 | "Options:\n" \ | ||
2956 | "\t-a\tLock all VTs" | ||
2957 | |||
2958 | #define watch_trivial_usage \ | ||
2959 | "[-n <seconds>] COMMAND..." | ||
2960 | #define watch_full_usage \ | ||
2961 | "Executes a program periodically.\n" \ | ||
2962 | "Options:\n" \ | ||
2963 | "\t-n\tLoop period in seconds - default is 2." | ||
2964 | #define watch_example_usage \ | ||
2965 | "$ watch date\n" \ | ||
2966 | "Mon Dec 17 10:31:40 GMT 2000\n" \ | ||
2967 | "Mon Dec 17 10:31:42 GMT 2000\n" \ | ||
2968 | "Mon Dec 17 10:31:44 GMT 2000" | ||
2969 | |||
2970 | #define watchdog_trivial_usage \ | ||
2971 | "[-t <seconds>] DEV" | ||
2972 | #define watchdog_full_usage \ | ||
2973 | "Periodically write to watchdog device DEV.\n" \ | ||
2974 | "Options:\n" \ | ||
2975 | "\t-t\tTimer period in seconds - default is 30." | ||
2976 | |||
2977 | #define wc_trivial_usage \ | ||
2978 | "[OPTION]... [FILE]..." | ||
2979 | #define wc_full_usage \ | ||
2980 | "Print line, word, and byte counts for each FILE, and a total line if\n" \ | ||
2981 | "more than one FILE is specified. With no FILE, read standard input.\n\n" \ | ||
2982 | "Options:\n" \ | ||
2983 | "\t-c\tprint the byte counts\n" \ | ||
2984 | "\t-l\tprint the newline counts\n" \ | ||
2985 | "\t-L\tprint the length of the longest line\n" \ | ||
2986 | "\t-w\tprint the word counts" | ||
2987 | #define wc_example_usage \ | ||
2988 | "$ wc /etc/passwd\n" \ | ||
2989 | " 31 46 1365 /etc/passwd\n" | ||
2990 | |||
2991 | #define wget_trivial_usage \ | ||
2992 | "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n" \ | ||
2993 | "\t\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url" | ||
2994 | #define wget_full_usage \ | ||
2995 | "wget retrieves files via HTTP or FTP\n\n" \ | ||
2996 | "Options:\n" \ | ||
2997 | "\t-c\tcontinue retrieval of aborted transfers\n" \ | ||
2998 | "\t-q\tquiet mode - do not print\n" \ | ||
2999 | "\t-P\tSet directory prefix to DIR\n" \ | ||
3000 | "\t-O\tsave to filename ('-' for stdout)\n" \ | ||
3001 | "\t-Y\tuse proxy ('on' or 'off')" | ||
3002 | |||
3003 | #define which_trivial_usage \ | ||
3004 | "[COMMAND ...]" | ||
3005 | #define which_full_usage \ | ||
3006 | "Locates a COMMAND." | ||
3007 | #define which_example_usage \ | ||
3008 | "$ which login\n" \ | ||
3009 | "/bin/login\n" | ||
3010 | |||
3011 | #define who_trivial_usage \ | ||
3012 | " " | ||
3013 | #define who_full_usage \ | ||
3014 | "Prints the current user names and related information" | ||
3015 | |||
3016 | #define whoami_trivial_usage \ | ||
3017 | "" | ||
3018 | #define whoami_full_usage \ | ||
3019 | "Prints the user name associated with the current effective user id." | ||
3020 | |||
3021 | #ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION | ||
3022 | #define USAGE_XARGS_CONFIRMATION(a) a | ||
3023 | #else | ||
3024 | #define USAGE_XARGS_CONFIRMATION(a) | ||
3025 | #endif | ||
3026 | #ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT | ||
3027 | #define USAGE_XARGS_TERMOPT(a) a | ||
3028 | #else | ||
3029 | #define USAGE_XARGS_TERMOPT(a) | ||
3030 | #endif | ||
3031 | #ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM | ||
3032 | #define USAGE_XARGS_ZERO_TERM(a) a | ||
3033 | #else | ||
3034 | #define USAGE_XARGS_ZERO_TERM(a) | ||
3035 | #endif | ||
3036 | |||
3037 | |||
3038 | #define xargs_trivial_usage \ | ||
3039 | "[COMMAND] [OPTIONS] [ARGS...]" | ||
3040 | #define xargs_full_usage \ | ||
3041 | "Executes COMMAND on every item given by standard input.\n\n" \ | ||
3042 | "Options:\n" \ | ||
3043 | USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \ | ||
3044 | "\t-r\tDo not run command for empty readed lines\n" \ | ||
3045 | USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \ | ||
3046 | USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \ | ||
3047 | "\t-t\tPrint the command line on stderr before executing it." | ||
3048 | #define xargs_example_usage \ | ||
3049 | "$ ls | xargs gzip\n" \ | ||
3050 | "$ find . -name '*.c' -print | xargs rm\n" | ||
3051 | |||
3052 | #define yes_trivial_usage \ | ||
3053 | "[OPTION]... [STRING]..." | ||
3054 | #define yes_full_usage \ | ||
3055 | "Repeatedly outputs a line with all specified STRING(s), or 'y'." | ||
3056 | |||
3057 | #define zcat_trivial_usage \ | ||
3058 | "FILE" | ||
3059 | #define zcat_full_usage \ | ||
3060 | "Uncompress to stdout." | ||
3061 | |||
3062 | #endif /* __BB_USAGE_H__ */ | ||
3063 | |||
3064 | |||
3065 | |||
3066 | |||
3067 | |||
3068 | |||
3069 | |||
3070 | |||
3071 | |||
3072 | |||
3073 | |||
3074 | |||
3075 | |||
3076 | |||
3077 | |||
diff --git a/urunlevel/my_linux/Config.in b/urunlevel/my_linux/Config.in new file mode 100644 index 0000000..89f3c24 --- /dev/null +++ b/urunlevel/my_linux/Config.in | |||
@@ -0,0 +1,32 @@ | |||
1 | # | ||
2 | # For a description of the syntax of this configuration file, | ||
3 | # see scripts/kbuild/config-language.txt. | ||
4 | # | ||
5 | |||
6 | menu "My Linux Utilities" | ||
7 | |||
8 | config CONFIG_GETPKG | ||
9 | bool "getpkg" | ||
10 | default y | ||
11 | help | ||
12 | An implementation of the My Linux getpkg script. | ||
13 | |||
14 | config CONFIG_LINUXRC | ||
15 | bool "linuxrc" | ||
16 | default y | ||
17 | help | ||
18 | An implementation of the linuxrc boot script. | ||
19 | |||
20 | config CONFIG_MAN | ||
21 | bool "man" | ||
22 | default y | ||
23 | help | ||
24 | An implementation of the My Linux man script. | ||
25 | |||
26 | config CONFIG_RCS | ||
27 | bool "rcS" | ||
28 | default y | ||
29 | help | ||
30 | An implementation of rcS. | ||
31 | |||
32 | endmenu | ||
diff --git a/urunlevel/my_linux/Makefile b/urunlevel/my_linux/Makefile new file mode 100644 index 0000000..5160a99 --- /dev/null +++ b/urunlevel/my_linux/Makefile | |||
@@ -0,0 +1,32 @@ | |||
1 | # Makefile for busybox | ||
2 | # | ||
3 | # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> | ||
4 | # | ||
5 | # This program is free software; you can redistribute it and/or modify | ||
6 | # it under the terms of the GNU General Public License as published by | ||
7 | # the Free Software Foundation; either version 2 of the License, or | ||
8 | # (at your option) any later version. | ||
9 | # | ||
10 | # This program is distributed in the hope that it will be useful, | ||
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | # General Public License for more details. | ||
14 | # | ||
15 | # You should have received a copy of the GNU General Public License | ||
16 | # along with this program; if not, write to the Free Software | ||
17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | # | ||
19 | |||
20 | top_srcdir=.. | ||
21 | top_builddir=.. | ||
22 | srcdir=$(top_srcdir)/my_linux | ||
23 | MY_LINUX_DIR:=./ | ||
24 | include $(top_builddir)/Rules.mak | ||
25 | include $(top_builddir)/.config | ||
26 | include $(srcdir)/Makefile.in | ||
27 | all: $(libraries-y) | ||
28 | -include $(top_builddir)/.depend | ||
29 | |||
30 | clean: | ||
31 | rm -f *.o *.a $(AR_TARGET) | ||
32 | |||
diff --git a/urunlevel/my_linux/Makefile.in b/urunlevel/my_linux/Makefile.in new file mode 100644 index 0000000..db30a61 --- /dev/null +++ b/urunlevel/my_linux/Makefile.in | |||
@@ -0,0 +1,40 @@ | |||
1 | # Makefile for busybox | ||
2 | # | ||
3 | # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> | ||
4 | # | ||
5 | # This program is free software; you can redistribute it and/or modify | ||
6 | # it under the terms of the GNU General Public License as published by | ||
7 | # the Free Software Foundation; either version 2 of the License, or | ||
8 | # (at your option) any later version. | ||
9 | # | ||
10 | # This program is distributed in the hope that it will be useful, | ||
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | # General Public License for more details. | ||
14 | # | ||
15 | # You should have received a copy of the GNU General Public License | ||
16 | # along with this program; if not, write to the Free Software | ||
17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | # | ||
19 | |||
20 | MY_LINUX_AR:=my_linux.a | ||
21 | ifndef $(MY_LINUX_DIR) | ||
22 | MY_LINUX_DIR:=$(top_builddir)/my_linux/ | ||
23 | endif | ||
24 | srcdir=$(top_srcdir)/my_linux | ||
25 | |||
26 | MY_LINUX-y:= | ||
27 | MY_LINUX-$(CONFIG_GETPKG) += getpkg.o | ||
28 | MY_LINUX-$(CONFIG_LINUXRC) += linuxrc.o | ||
29 | MY_LINUX-$(CONFIG_MAN) += man.o | ||
30 | MY_LINUX-$(CONFIG_MAN) += mkrootfs.o | ||
31 | MY_LINUX-$(CONFIG_RCS) += rcS.o | ||
32 | |||
33 | libraries-y+=$(MY_LINUX_DIR)$(MY_LINUX_AR) | ||
34 | |||
35 | $(MY_LINUX_DIR)$(MY_LINUX_AR): $(patsubst %,$(MY_LINUX_DIR)%, $(MY_LINUX-y)) | ||
36 | $(AR) -ro $@ $(patsubst %,$(MY_LINUX_DIR)%, $(MY_LINUX-y)) | ||
37 | |||
38 | $(MY_LINUX_DIR)%.o: $(srcdir)/%.c | ||
39 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $< | ||
40 | |||
diff --git a/urunlevel/my_linux/Trinux/README b/urunlevel/my_linux/Trinux/README new file mode 100644 index 0000000..b07fa7f --- /dev/null +++ b/urunlevel/my_linux/Trinux/README | |||
@@ -0,0 +1,346 @@ | |||
1 | Trinux Documentation Matthew Franz <mfranz@cisco.com> | ||
2 | http://trinux.sf.net/docs.txt 21 August 2003 | ||
3 | |||
4 | 0. Introduction | ||
5 | |||
6 | 0.1 What is Trinux? | ||
7 | |||
8 | Trinux is a ramdisk-based Linux distribution that was first | ||
9 | released in April of 1998 and has been maintained on and off | ||
10 | since then. Like other Linux distributions it consists of a | ||
11 | Linux kernel, base utilities, and a variety of packages. Like | ||
12 | many embedded distributions, Trinux uses Busybox, which contains | ||
13 | small versions of common utilities. See http://www.busybox.net. | ||
14 | |||
15 | 0.2 Where can I get the source? | ||
16 | |||
17 | Many of the standard utilities came from Slackware 7.1 or | ||
18 | when components needed to be upgraded, I pulled the source | ||
19 | from the Debian stable. The "original code" would be in the | ||
20 | /linuxrc script that is executed within | ||
21 | |||
22 | 0.3 Installation | ||
23 | |||
24 | Trinux is released in either 1.4 meg floppy images or small ISO | ||
25 | images. For the floppy images use dd on unix boxes or rawrite | ||
26 | on Windows. Search the web for info. | ||
27 | |||
28 | 0.4 If in doubt look at the /linuxrc script! | ||
29 | |||
30 | 1. Boot Media | ||
31 | |||
32 | 1.1 Common Format | ||
33 | |||
34 | * bzImage - compressed linux kernel | ||
35 | * tux - trinux configuration directory (like /etc on Unix) that | ||
36 | gets copied to /etc/tux when trinux boots | ||
37 | * bootpkg - packages that need to be loaded early | ||
38 | * kpkg - modular kernel packages | ||
39 | * initrd.gz - compressed initial ramdisk | ||
40 | * modules - raw (*.o) modules will be automatically loaded | ||
41 | |||
42 | 1.2 Floppy Disks | ||
43 | |||
44 | Trinux uses MS-DOS (vfat actually) formatted disks and syslinux | ||
45 | as the bootloader. The files/directories described in 1.1 are | ||
46 | directly off the root of the drive. | ||
47 | |||
48 | * syslinux.cfg - bootloader configuration file | ||
49 | * ldlinux.sys - SYSLINUX bootloader (http://syslinux.zytor.com/) | ||
50 | |||
51 | 1.3 CD-ROM | ||
52 | |||
53 | Bootable CD's are ISO9660 filesytem contain 2 directories: | ||
54 | * isolinux - bzImage, initrd.gz, isolinux.bin, isolinux.cfg | ||
55 | * trinux - bootpkg, kpkg, modules, tux | ||
56 | |||
57 | 1.4 Fixed Partition (IDE Drive) | ||
58 | |||
59 | Trinux can also be booted from a Windows 95/98, MS-DOS, or | ||
60 | FreeDOS partition using loadlin.exe. This is an option for older | ||
61 | hardware that might not have a CD-ROM (or a bootable one) or | ||
62 | if you want to load packages from a compact Flash drive using an | ||
63 | IDE Compact-Flash Adapter. | ||
64 | |||
65 | 1.4.1 Prepping the Drive | ||
66 | |||
67 | Use a Windows 95/98 or MS-DOS boot disk or the Trinux FreeDOS | ||
68 | Utility Disk (available on the downloads page) to create a FAT | ||
69 | partition. This involves running FDISK, FORMAT, and SYS. You | ||
70 | should copy loadlin.exe to the drive and it is also useful to have | ||
71 | a text editor (FreeDOS has TE) to edit batch files. You will | ||
72 | need to create trinux directory. My C:\ drive (mounted from | ||
73 | within Trinux as a vfat) looks like this: | ||
74 | |||
75 | trinux> ls -al | ||
76 | root root 16384 Jul 24 23:28 . | ||
77 | root root 832 Sep 3 2002 .. | ||
78 | root root 2048 Jul 20 18:51 .links | ||
79 | root root 50 Jul 20 17:35 autoexec.bat | ||
80 | root root 618999 Jul 20 18:11 bzimage | ||
81 | root root 86561 Aug 15 2001 command.com | ||
82 | root root 45836 Jul 20 17:35 fdisk.exe | ||
83 | root root 13741 Jul 20 17:35 format.exe | ||
84 | root root 600357 Jul 21 01:01 initrd.gz | ||
85 | root root 75663 Sep 3 2001 kernel.sys | ||
86 | root root 32177 Jul 20 17:35 loadlin.exe | ||
87 | root root 32719 Jul 20 17:35 loadlin.txt | ||
88 | root root 2048 Jul 20 18:33 old | ||
89 | root root 8634 Jul 20 17:36 sys.com | ||
90 | root root 44706 Jul 20 17:35 te.exe | ||
91 | root root 2048 Jul 21 12:31 trinux | ||
92 | |||
93 | TRINUX.BAT on the FreeDOS boot floppy contains the following | ||
94 | which I renamed to AUTOEXEC.BAT once I new it was stable. | ||
95 | |||
96 | loadlin bzimage initrd=initrd.gz root=/dev/ram0 rw | ||
97 | |||
98 | I have had mixed results with FreeDOS, so it might be best | ||
99 | to find a Windows 95/98/SE boot disk with fdisk and format. | ||
100 | I found a DOS 6.22 boot disk with the right tools from | ||
101 | http://www.bootdisk.com. | ||
102 | |||
103 | Copy a kernel that has IDE support (all the kernels on the | ||
104 | boot floppies after Trinux 0.890 should have the or a kernel | ||
105 | from the CD-ROM will work to) and an initrd.gz to the c:\ | ||
106 | drive. You can do this from DOS or from Linux. | ||
107 | |||
108 | 1.4.2 Copying necessary files to the DOS partition | ||
109 | |||
110 | Boot with a Trinux floppy (or CD-ROM) that has IDE support | ||
111 | and then mount the MS-DOS partition with the following | ||
112 | command | ||
113 | |||
114 | # mount -t vfat /dev/hda1 /mnt | ||
115 | |||
116 | This assumes the first IDE drive and should work for most | ||
117 | cases. Now create (or cd) the trinux directory on that | ||
118 | partition and create the subdirectories for packages | ||
119 | |||
120 | # cd /mnt/trinux | ||
121 | # mkdir bootpkg kpkg pkg modules | ||
122 | # mkdir -p tux/config | ||
123 | # mkdir tux/ | ||
124 | |||
125 | Now you need to get a minimum set of packages into the bootpkg | ||
126 | directory. If you have network access you can download them with | ||
127 | links (getpkg links) or you can copy them to floppies. I have | ||
128 | the following in mine: | ||
129 | |||
130 | root root 245776 Jul 20 19:17 baselib.tgz | ||
131 | root root 15932 Jul 20 18:17 dhcpcd.tgz | ||
132 | root root 90312 Jul 20 18:17 dnslibs.tgz | ||
133 | root root 163951 Jul 21 12:28 iptables.tgz | ||
134 | root root 131200 Jul 21 12:28 netfilter.tgz | ||
135 | root root 77834 Jul 20 19:22 pthread.tgz | ||
136 | root root 378444 Jul 20 19:22 term.tgz | ||
137 | |||
138 | These will always get loaded. You can also put packages in the | ||
139 | pkg directory and these may/may not load depending on your | ||
140 | configuration. | ||
141 | |||
142 | Remember, after you are through modifying the partition, it | ||
143 | needs to be unmounted with: | ||
144 | |||
145 | #umount /dev/hda1 | ||
146 | or | ||
147 | #umount /mnt | ||
148 | |||
149 | 1.4.3 Configuarition | ||
150 | |||
151 | |||
152 | 2. Networking | ||
153 | |||
154 | 2.1 Hardware Detection | ||
155 | |||
156 | In order for you to use networking your interface(s) must be | ||
157 | detected by the kernel. In order for this to occur you must either | ||
158 | have support for your NIC compiled into the kernel or use a kernel | ||
159 | module. Older versions of Trinux had support for the most common | ||
160 | NiCs built in, but that is no longer the case. | ||
161 | |||
162 | If your hardware was succuessfully found | ||
163 | |||
164 | # dmesg | grep eth0 | ||
165 | eth0: OEM i82557/i82558 10/100 Ethernet, 00:03:47:B9:12:08, IRQ 11 | ||
166 | |||
167 | 2.2 Module Selection | ||
168 | |||
169 | 3. Kernel Modules | ||
170 | |||
171 | Raw (non-packaged kernel modules are available at: | ||
172 | http://trinux.sf.net/kernel/ | ||
173 | |||
174 | Packaged kernel modules are available at http://trinux.sf.net/pkg/2.4.x/ | ||
175 | and may be installed with the "getkpkg <name>" | ||
176 | |||
177 | Trinux puts all packages in /lib/modules or /usr/lib/modules instead | ||
178 | of the standard linux convention of /lib/modules/2.4.x/... | ||
179 | |||
180 | 4. Packages | ||
181 | |||
182 | 4.1 Package Format | ||
183 | |||
184 | Packages are simply tarballs with an initialization script that | ||
185 | will be executed from within /etc/init.d/package_name or | ||
186 | /etc/init.m/kernel_package_name | ||
187 | |||
188 | 4.2 Scripts | ||
189 | |||
190 | * pkgadd - loads a package from a local filesystem | ||
191 | * getpkg - loads the package from the network | ||
192 | * getkpkg - loads a kernel package from the network | ||
193 | * pkglist - lists available packages | ||
194 | * rmpkg - deletes package | ||
195 | * mypkg - shows packages currently installed | ||
196 | |||
197 | 4.3 Building your own | ||
198 | |||
199 | All the Trinux packages are compiled with glibc 2.1.3 using | ||
200 | Slackware 7.1. I upgraded the compiler to gcc 2.95 and have upgraded | ||
201 | libraries as necessary. | ||
202 | |||
203 | 4.4 Adding packages after bootup | ||
204 | |||
205 | You can either use the getpkg/getkpkg commands to load a package | ||
206 | from the network. If /etc/tux/config/localpkg is set | ||
207 | (added 0.891) | ||
208 | |||
209 | 4.5 Configuration | ||
210 | |||
211 | Add list of package (in order) to /etc/tux/config/pkglist and these | ||
212 | will be loaded at boot | ||
213 | |||
214 | 4.6 Miscellaneous | ||
215 | |||
216 | 5. Filesystems | ||
217 | |||
218 | 5.1 Supported Filesytems | ||
219 | |||
220 | Trinux may only have support for a few filesystems such as minix | ||
221 | vfat (Windows) and ISO9660 (for CDROMs). To see which filesystems | ||
222 | are currently supported in the kernel: | ||
223 | |||
224 | # cat /proc/filesystems | grep -v nodev | ||
225 | minix | ||
226 | vfat | ||
227 | iso9660 | ||
228 | reiserfs | ||
229 | |||
230 | In this case I installed the reiserfs module: | ||
231 | |||
232 | # lsmod | ||
233 | reiserfs 165600 1 | ||
234 | 3c59x 24560 1 | ||
235 | 8139too 13396 1 | ||
236 | mii 2092 0 [8139too] | ||
237 | |||
238 | |||
239 | To mount a device you use the following command: | ||
240 | |||
241 | mount <device> -t <filesystem type> <mount point) | ||
242 | |||
243 | So to mount the floppy you would | ||
244 | |||
245 | You can determine the which IDE devices are present by the following | ||
246 | command: | ||
247 | |||
248 | # dmesg | grep hd | ||
249 | ide0: BM-DMA at 0x1850-0x1857, BIOS settings: hda:DMA, hdb:pio | ||
250 | ide1: BM-DMA at 0x1858-0x185f, BIOS settings: hdc:pio, hdd:pio | ||
251 | hda: IC25N040ATCS04-0, ATA DISK drive | ||
252 | hda: 78140160 sectors (40008 MB) w/1768KiB Cache, CHS=5168/240/63 | ||
253 | hda: hda1 hda2 hda3 < hda5 hda6 > hda4 | ||
254 | hde: LEXAR ATA FLASH, ATA DISK drive | ||
255 | hde: 96384 sectors (49 MB) w/1KiB Cache, CHS=753/4/32 | ||
256 | hde: hde1 | ||
257 | |||
258 | So assuming hde1 were a vfat partition, you would use: | ||
259 | |||
260 | # mount -t vfat /dev/hde1 /mnt | ||
261 | # mount | ||
262 | /dev/hda2 on / type ext3 (rw,errors=remount-ro) | ||
263 | proc on /proc type proc (rw) | ||
264 | devpts on /dev/pts type devpts (rw,gid=5,mode=620) | ||
265 | /dev/hda4 on /alt type reiserfs (rw) | ||
266 | /trinux/boot/trinux.img on /loop type vfat (rw,loop=/dev/loop0) | ||
267 | /dev/hde1 on /mnt type vfat (rw) | ||
268 | |||
269 | This was from my laptop. Within Trinux, the following is more | ||
270 | typical: | ||
271 | |||
272 | # mount | ||
273 | /dev/ram0 on / type minix (rw) | ||
274 | /proc on /proc type proc (rw) | ||
275 | /dev/null on /usr type tmpfs (rw) | ||
276 | /dev/null on /home type tmpfs (rw) | ||
277 | /dev/null on /var type tmpfs (rw) | ||
278 | /dev/hda2 on /hda2 type reiserfs (rw) | ||
279 | |||
280 | |||
281 | 5.3 Swap | ||
282 | |||
283 | Usually, you probably have enough memory (otherwise you wouldn't | ||
284 | be running ramdisks) but if you want to set up a swap file or swap | ||
285 | filesystem, put the name of the file (within an existing filesytem) | ||
286 | the name of the partition (/dev/hda3) in /etc/tux/config/swap and | ||
287 | the linuxrc will automatically run mkswap and swapon. You may | ||
288 | want to make sure the swaputils.tgz package is included, | ||
289 | although it will be loaded automatically if /sbin/makeswap | ||
290 | isn't found. | ||
291 | |||
292 | 5.4 Tmpfs | ||
293 | |||
294 | A neat feature that came out in 2.4 was the ability to use the | ||
295 | temporary or shared memory filesystem instead of ramdisks. The key | ||
296 | advantage is that ramdisks are completed allocated when the are | ||
297 | created, but tmpfs partitions only use RAM as they are filled. | ||
298 | |||
299 | |||
300 | Trinux only has support for a minimal set of filesystems | ||
301 | |||
302 | 6. Management and Monitoring | ||
303 | |||
304 | Although it is probably not the most common option, Trinux can be | ||
305 | used in a headless server capacity | ||
306 | |||
307 | 6.1 Serial Console | ||
308 | |||
309 | 6.2 SSH Remote Logins | ||
310 | |||
311 | 6.3 Enabling Cisco Discovery Protocol (CDP) | ||
312 | |||
313 | 6.4 Building a Local Package Server | ||
314 | |||
315 | 7. Miscellaneous | ||
316 | |||
317 | 6.1 Troubleshooting | ||
318 | |||
319 | Recent versions of trinux have a /sbin/hwinfo script that gathers | ||
320 | hardware information about the system and saves it to the file | ||
321 | /tmp/hwinfo. It basically saves the output of the dmesg command | ||
322 | and copies the values of some /proc files that can be used to help | ||
323 | troubleshoot hardware problems. The following commands allow you to | ||
324 | save this file to the boot floppy (assuming you have enough room) | ||
325 | |||
326 | # fmount | ||
327 | # cp /tmp/hwinfo /floppy | ||
328 | # fumount | ||
329 | |||
330 | You can then post some or all of this file to the trinux-talk mailing | ||
331 | list when you have a problem. | ||
332 | |||
333 | 6.2 Where to get help | ||
334 | |||
335 | You should subscribe to the trinux-talk mailing list | ||
336 | |||
337 | 6.3 Floppy Errors | ||
338 | |||
339 | If you do not have a floppy drive or you floppy drive takes very | ||
340 | long to time out, append "nofloppy" to the kernel boot arguments. | ||
341 | CD-ROM booting automatically disables this checking. I had to do | ||
342 | this on an old Compaq 486-66 because it was taking several minutes | ||
343 | to complete the bootup: | ||
344 | |||
345 | loadlin bzimage initrd=initrd.gz root=/dev/ram0 rw nofloppy | ||
346 | |||
diff --git a/urunlevel/my_linux/Trinux/chkfixed b/urunlevel/my_linux/Trinux/chkfixed new file mode 100755 index 0000000..4cbb45b --- /dev/null +++ b/urunlevel/my_linux/Trinux/chkfixed | |||
@@ -0,0 +1,99 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # chkfixed - look for legitimate parititions and build mount points | ||
4 | # and populate /etc/proc | ||
5 | # | ||
6 | |||
7 | rm /tmp/partitions 2> /dev/null | ||
8 | |||
9 | |||
10 | [ -d /etc/proc ] || mkdir /etc/proc | ||
11 | |||
12 | if [ -f /etc/tux/config/fstab ] | ||
13 | then | ||
14 | echo "fstab found, exiting..." | ||
15 | exit 1 | ||
16 | fi | ||
17 | |||
18 | for i in `grep -v nodev /proc/filesystems` | ||
19 | do | ||
20 | echo "$i" | ||
21 | done > /etc/proc/availfs | ||
22 | |||
23 | echo "The following filesystems are supported:" | ||
24 | cat /etc/proc/availfs | ||
25 | echo | ||
26 | |||
27 | cdpart=`dmesg | grep D-ROM | grep hd | cut -d: -f1` | ||
28 | |||
29 | if [ "$cdpart" ] | ||
30 | then | ||
31 | echo "A CD-ROM was found at $cdpart" | ||
32 | echo "$cdpart" > /tmp/partitions | ||
33 | fi | ||
34 | |||
35 | partitions=`dmesg | grep ' hd[abcdef]' | cut -d':' -f2` | ||
36 | scsiparts=`dmesg | grep "^ sd[abcdef][12345]"` | ||
37 | |||
38 | echo IDE Partitions: $partitions | ||
39 | echo SCSI Partitions: $scsiparts | ||
40 | |||
41 | for i in $partitions | ||
42 | do | ||
43 | |||
44 | if echo "$partitions" | grep unknown > /dev/null | ||
45 | then | ||
46 | echo "Unkown partition" | ||
47 | else | ||
48 | echo $i >> /tmp/partitions | ||
49 | fi | ||
50 | done | ||
51 | |||
52 | for i in $partitions | ||
53 | do | ||
54 | |||
55 | if echo "$partitions" | grep unknown > /dev/null | ||
56 | then | ||
57 | echo "Unkown partition" | ||
58 | else | ||
59 | echo $i >> /tmp/partitions | ||
60 | fi | ||
61 | done | ||
62 | |||
63 | |||
64 | for i in $scsiparts | ||
65 | do | ||
66 | echo $i >> /tmp/partitions | ||
67 | done | ||
68 | |||
69 | if [ ! -f /tmp/partitions ] | ||
70 | then | ||
71 | echo "No fixed partitions found!" | ||
72 | exit | ||
73 | fi | ||
74 | |||
75 | sort /tmp/partitions | uniq | grep "hd" > /etc/proc/partitions | ||
76 | sort /tmp/partitions | uniq | grep "sd" >> /etc/proc/partitions | ||
77 | |||
78 | echo "The following partitions were found: " | ||
79 | cat /etc/proc/partitions | ||
80 | echo | ||
81 | |||
82 | ##echo "The following filesystems were found: " | ||
83 | for i in `cat /etc/proc/partitions` | ||
84 | do | ||
85 | mkdir /$i 2> /dev/null | ||
86 | |||
87 | for j in `cat /etc/proc/availfs` | ||
88 | do | ||
89 | echo -n Checking $i: | ||
90 | if mount -o ro -t $j /dev/$i /$i 2> /dev/null > /dev/null | ||
91 | then | ||
92 | echo " found $j" | ||
93 | echo "$i:$j" >> /etc/tux/config/fstab | ||
94 | umount /dev/$i 2> /dev/null > /dev/null | ||
95 | else | ||
96 | echo | ||
97 | fi | ||
98 | done | ||
99 | done | ||
diff --git a/urunlevel/my_linux/Trinux/fmount b/urunlevel/my_linux/Trinux/fmount new file mode 100755 index 0000000..db8595b --- /dev/null +++ b/urunlevel/my_linux/Trinux/fmount | |||
@@ -0,0 +1,2 @@ | |||
1 | #!/bin/sh | ||
2 | mount -t vfat /dev/fd0 /floppy | ||
diff --git a/urunlevel/my_linux/Trinux/fumount b/urunlevel/my_linux/Trinux/fumount new file mode 100755 index 0000000..003ce14 --- /dev/null +++ b/urunlevel/my_linux/Trinux/fumount | |||
@@ -0,0 +1,3 @@ | |||
1 | #!/bin/sh | ||
2 | cd / | ||
3 | umount /dev/fd0 | ||
diff --git a/urunlevel/my_linux/Trinux/gethome b/urunlevel/my_linux/Trinux/gethome new file mode 100755 index 0000000..c47c238 --- /dev/null +++ b/urunlevel/my_linux/Trinux/gethome | |||
@@ -0,0 +1,61 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | if [ "$1" ] | ||
4 | then | ||
5 | home=$1 | ||
6 | else | ||
7 | home="home" | ||
8 | fi | ||
9 | |||
10 | homeline=`cat /etc/tux/config/home` | ||
11 | |||
12 | if [ "$homeline" ] | ||
13 | then | ||
14 | PROTO=`cut -d':' -f1 /etc/tux/config/home` | ||
15 | HOST=`cut -d':' -f2 /etc/tux/config/home` | ||
16 | USER=`cut -d':' -f3 /etc/tux/config/home` | ||
17 | else | ||
18 | echo -n "ftp or ssh: " | ||
19 | read PROTO | ||
20 | echo -n "Host: " | ||
21 | read HOST | ||
22 | echo -n "User: " | ||
23 | read USER | ||
24 | echo $PROTO:$HOST:$USER > /etc/tux/config/home | ||
25 | fi | ||
26 | |||
27 | |||
28 | echo "Retrieving home directory from $USER@$HOST via $PROTO" | ||
29 | |||
30 | if [ $PROTO = "ssh" ] | ||
31 | then | ||
32 | scp $USER@$HOST:~/$home.tgz / | ||
33 | fi | ||
34 | |||
35 | if [ $PROTO = "ftp" ] | ||
36 | then | ||
37 | echo "Using FTP to transfor $home.tgz -- your passwords are sniffable" | ||
38 | |||
39 | if [ -x /usr/bin/curl ] | ||
40 | then | ||
41 | curl -u $USER ftp://$HOST/$home.tgz > /$home.tgz | ||
42 | |||
43 | else | ||
44 | echo "Curl is not installed. You will have to login with your" | ||
45 | echo "username and upload $home.tgz manually" | ||
46 | |||
47 | ftp $HOST | ||
48 | |||
49 | fi | ||
50 | fi | ||
51 | |||
52 | cd / | ||
53 | echo | ||
54 | echo "Uncompressing archive..." | ||
55 | gunzip -c $home.tgz | tar xvf - | ||
56 | rm /$home.tgz 2> /dev/null | ||
57 | |||
58 | |||
59 | |||
60 | |||
61 | |||
diff --git a/urunlevel/my_linux/Trinux/getkpkg b/urunlevel/my_linux/Trinux/getkpkg new file mode 100755 index 0000000..ceab0ce --- /dev/null +++ b/urunlevel/my_linux/Trinux/getkpkg | |||
@@ -0,0 +1,9 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | if [ "$1" ] | ||
4 | then | ||
5 | KERNEL=`uname -r` | ||
6 | getpkg $KERNEL/$1 | ||
7 | else | ||
8 | echo "No package specified!" | ||
9 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/getpkg b/urunlevel/my_linux/Trinux/getpkg new file mode 100755 index 0000000..adeab02 --- /dev/null +++ b/urunlevel/my_linux/Trinux/getpkg | |||
@@ -0,0 +1,171 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # getpkg - retrieves a single package from package server | ||
4 | # | ||
5 | # Author: Matthew D. Franz <mdfranz@io.com> | ||
6 | # | ||
7 | # $1 - name of package | ||
8 | # $2 - URL of server | ||
9 | # | ||
10 | ############################################################################ | ||
11 | |||
12 | [ -d /var/pkg/contents ] || mkdir -p /var/pkg/contents | ||
13 | |||
14 | # if in current directory, call pkgadd | ||
15 | |||
16 | if [ -f "$1" ] | ||
17 | then | ||
18 | pkgadd $i | ||
19 | else | ||
20 | if [ -f /etc/tux/config/localpkg ] | ||
21 | then | ||
22 | print "Using local package repository" | ||
23 | if [ -f /etc/proc/fixed ] | ||
24 | then | ||
25 | print "Found /etc/proc/fixed" | ||
26 | fi | ||
27 | fi | ||
28 | fi | ||
29 | |||
30 | |||
31 | if [ -f /etc/tux/config/proxy ] | ||
32 | then | ||
33 | SNARF_PROXY=`cat /etc/tux/config/proxy` | ||
34 | export SNARF_PROXY | ||
35 | fi | ||
36 | |||
37 | mkdir /etc/init.d/running 2> /dev/null | ||
38 | |||
39 | if [ "$1" = "list" ] | ||
40 | then | ||
41 | pkglist | ||
42 | exit | ||
43 | fi | ||
44 | |||
45 | if [ "$1" = "all" ] | ||
46 | then | ||
47 | echo "Downloading all packages..." | ||
48 | |||
49 | if [ ! -f /etc/tux/config/eth0 ] | ||
50 | then | ||
51 | echo "Network was not configured" | ||
52 | if dmesg | grep eth0 > /dev/null | ||
53 | then | ||
54 | echo -n "Attempting DHCP on eth0: " | ||
55 | if dhcpcd > /dev/null 2> /dev/null | ||
56 | then | ||
57 | echo "Successful" | ||
58 | else | ||
59 | echo "Failed" | ||
60 | exit | ||
61 | fi | ||
62 | else | ||
63 | echo "No ethernet interfaces were found" | ||
64 | exit | ||
65 | fi | ||
66 | fi | ||
67 | |||
68 | if [ -f /etc/tux/config/pkglist ] | ||
69 | then | ||
70 | pkglist=`cat /etc/tux/config/pkglist` | ||
71 | for i in $pkglist | ||
72 | do | ||
73 | getpkg $i | ||
74 | done | ||
75 | else | ||
76 | echo "No package list found, retrieving a minimal set" | ||
77 | getpkg baselib | ||
78 | getpkg term | ||
79 | getpkg vi | ||
80 | getpkg tcpdump | ||
81 | fi | ||
82 | |||
83 | exit | ||
84 | fi | ||
85 | |||
86 | if [ "$1" = "" ] | ||
87 | then | ||
88 | echo; echo "You did not specify a package or server!"; echo | ||
89 | echo "getpkg all will load all the packages from /etc/tux/config/pkglist" | ||
90 | getpkg all | ||
91 | else | ||
92 | if [ "$2" = "" ] | ||
93 | then | ||
94 | if [ "$URL" = "" ] | ||
95 | then | ||
96 | if [ -f /etc/tux/config/server ] | ||
97 | then | ||
98 | blah=1 | ||
99 | else | ||
100 | echo -n "Enter URL for package retrieval: " | ||
101 | read URL | ||
102 | if [ "$URL" != "" ] | ||
103 | then | ||
104 | echo "Using $URL as your package server from now on..." | ||
105 | echo "$URL" > /etc/tux/config/server | ||
106 | fi | ||
107 | fi | ||
108 | fi | ||
109 | else | ||
110 | URL=$2 | ||
111 | fi | ||
112 | |||
113 | if echo $1 | grep tgz > /dev/null | ||
114 | then | ||
115 | FILE=$1 | ||
116 | else | ||
117 | FILE=$1.tgz | ||
118 | fi | ||
119 | |||
120 | cd / | ||
121 | |||
122 | PREFIX=`basename $FILE ".tgz"` | ||
123 | |||
124 | #echo $PREFIX | ||
125 | |||
126 | MODPKGNAME=`echo ${1} | cut -d'/' -f2` | ||
127 | |||
128 | |||
129 | if echo $MODPKGNAME | grep tgz > /dev/null | ||
130 | then | ||
131 | MODPKGNAME=`basename $MODPKGNAME ".tgz"` | ||
132 | fi | ||
133 | |||
134 | # Loop through servers listed in | ||
135 | |||
136 | for URL in `cat /etc/tux/config/server` | ||
137 | do | ||
138 | if snarf $URL - > /dev/null 2> /dev/null | ||
139 | then | ||
140 | echo "Retrieving ${URL}${FILE}" | ||
141 | output=`snarf ${URL}/${FILE} - | gunzip -c | tar xvf -` | ||
142 | fi | ||
143 | |||
144 | echo $output > /var/pkg/contents/$PREFIX | ||
145 | |||
146 | if [ -f /etc/init.d/${PREFIX} ] | ||
147 | then | ||
148 | chmod a+x /etc/init.d/${PREFIX} 2> /dev/null | ||
149 | echo; echo "Initializing ${PREFIX}" | ||
150 | /etc/init.d/${PREFIX} 2> /dev/null | ||
151 | fi | ||
152 | |||
153 | |||
154 | if [ "$MODPKGNAME" ] | ||
155 | then | ||
156 | chmod a+x /etc/init.m/${MODPKGNAME} 2> /dev/null | ||
157 | if [ -x /etc/init.m/$MODPKGNAME ] | ||
158 | then | ||
159 | /etc/init.m/$MODPKGNAME | ||
160 | echo "Initializing $1 modules" | ||
161 | fi | ||
162 | fi | ||
163 | |||
164 | |||
165 | break | ||
166 | done | ||
167 | |||
168 | [ $? -eq 0 ] || exit 1 | ||
169 | |||
170 | fi | ||
171 | |||
diff --git a/urunlevel/my_linux/Trinux/hwinfo b/urunlevel/my_linux/Trinux/hwinfo new file mode 100755 index 0000000..5e32126 --- /dev/null +++ b/urunlevel/my_linux/Trinux/hwinfo | |||
@@ -0,0 +1,23 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo "Gathering hardware information, saving to /tmp/hwinfo" | ||
4 | |||
5 | echo "[--- dmesg ---]" > /tmp/hwinfo | ||
6 | dmesg >> /tmp/hwinfo | ||
7 | echo "[--- /proc/devices ---]" >> /tmp/hwinfo | ||
8 | cat /proc/devices >> /tmp/hwinfo | ||
9 | echo "[--- /proc/iomem ---]" >> /tmp/hwinfo | ||
10 | cat /proc/iomem >> /tmp/hwinfo | ||
11 | echo "[--- /proc/ioports ---]" >> /tmp/hwinfo | ||
12 | cat /proc/ioports >> /tmp/hwinfo | ||
13 | echo "[--- /proc/interrupts ---]" >> /tmp/hwinfo | ||
14 | cat /proc/interrupts >> /tmp/hwinfo | ||
15 | echo "[--- /proc/pci ---]" >> /tmp/hwinfo | ||
16 | cat /proc/pci >> /tmp/hwinfo | ||
17 | echo "[--- /proc/meminfo ---]" >> /tmp/hwinfo | ||
18 | cat /proc/meminfo >> /tmp/hwinfo | ||
19 | echo "[--- /proc/partitions ---]" >> /tmp/hwinfo | ||
20 | cat /proc/partitions >> /tmp/hwinfo | ||
21 | echo "[--- /proc/modules ---]" >> /tmp/hwinfo | ||
22 | cat /proc/modules >> /tmp/hwinfo | ||
23 | |||
diff --git a/urunlevel/my_linux/Trinux/killmod b/urunlevel/my_linux/Trinux/killmod new file mode 100755 index 0000000..7dc80b6 --- /dev/null +++ b/urunlevel/my_linux/Trinux/killmod | |||
@@ -0,0 +1,8 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo "Unloading all kernel modules" | ||
4 | for i in `lsmod` | ||
5 | do | ||
6 | mod=`echo $i | cut -d' ' -f1` | ||
7 | rmmod $mod 2> /dev/null | ||
8 | done | ||
diff --git a/urunlevel/my_linux/Trinux/linuxrc b/urunlevel/my_linux/Trinux/linuxrc new file mode 100755 index 0000000..4597234 --- /dev/null +++ b/urunlevel/my_linux/Trinux/linuxrc | |||
@@ -0,0 +1,1261 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # linuxrc - main trinux initialization script | ||
4 | # | ||
5 | # Author: Matthew Franz <mfranz@cisco.com> | ||
6 | # Bill Burdick for the User-Mode-Linux fixes | ||
7 | ######################################################################## | ||
8 | # | ||
9 | # Attempts to do the following: | ||
10 | # | ||
11 | # - Determine where trinux booted from [ Floppy/CD-ROM/IDE/UML ] | ||
12 | # - Mount boot device and copy configuration files to /etc/tux | ||
13 | # - Initialize and create ramdisks/tmpfs or mount filesystems | ||
14 | # - Determine where packages are located and to be loaded from | ||
15 | # - Initialize kernel modules and detect hardware | ||
16 | # - Configure and enable networking | ||
17 | # - Load and initialize packages | ||
18 | # - Initialize system daemons | ||
19 | # | ||
20 | ######################################################################## | ||
21 | ## Define stuff that is probably rejected by busybox | ||
22 | ######################################################################## | ||
23 | |||
24 | UMLROOT="/trinux-uml" | ||
25 | PATH="/usr/bin:/usr/sbin:/bin:/sbin:/usr/local/bin:/usr/local/sbin" | ||
26 | TERM=linux | ||
27 | PS1="trinux> " | ||
28 | PS2='>' | ||
29 | |||
30 | export PATH TERM PS1 PS2 VERSION PKGSRC BOOT PKGSRC BOOTFS FLCFG FXCFG PKGLIST FIXED | ||
31 | umask 022 | ||
32 | [ -d /etc/proc ] || mkdir -p /etc/proc | ||
33 | mount -t proc proc /proc | ||
34 | mkdir -p /lib/modules | ||
35 | mkdir -p /etc/tux/config | ||
36 | ln -sf /proc/self/fd/0 /dev/stdin | ||
37 | ln -sf /proc/self/fd/2 /dev/stderr | ||
38 | ln -sf /proc/self/fd/1 /dev/stdout | ||
39 | |||
40 | chmod a+w /tmp | ||
41 | chmod a+w /dev/null | ||
42 | |||
43 | ##################################################################### | ||
44 | ## Gather information about system | ||
45 | ##################################################################### | ||
46 | |||
47 | MEMORY=`grep MemTotal /proc/meminfo | cut -d':' -f2 | cut -d'k' -f1` | ||
48 | KERNEL=`cat /proc/version | cut -d' ' -f3` | ||
49 | CDEV=`dmesg | grep D-ROM | grep hd | cut -d: -f1 | sort | uniq` # CD-ROM devices | ||
50 | FDEV=`dmesg | grep -v LDM | grep -v "ldm_val" | grep "^ [sh]d[a-f]" | cut -d':' -f2 | sort | uniq` # FIXED | ||
51 | |||
52 | echo "Checking for fixed disks" | ||
53 | /sbin/chkfixed | ||
54 | |||
55 | |||
56 | |||
57 | echo "FDEV: $FDEV" | ||
58 | echo "CDEV: $CDEV" | ||
59 | sleep 1 | ||
60 | |||
61 | echo "$FDEV" > /tmp/fixed | ||
62 | |||
63 | |||
64 | for i in `cat /tmp/fixed` | ||
65 | do | ||
66 | echo $i | ||
67 | done > /etc/proc/fixed | ||
68 | |||
69 | |||
70 | [ "$CDEV" ] && echo "$CDEV" >> /etc/proc/fixed | ||
71 | |||
72 | |||
73 | #check initial filesytem support | ||
74 | |||
75 | for i in `grep -v nodev /proc/filesystems` | ||
76 | do | ||
77 | echo $i | ||
78 | done > /etc/proc/filesystems | ||
79 | |||
80 | |||
81 | ###################################################################### | ||
82 | ### Special Probing stuff | ||
83 | ###################################################################### | ||
84 | |||
85 | ## Did we boot from UML? | ||
86 | #if dmesg | grep 'User-mode Linux' > /dev/null | ||
87 | |||
88 | if grep ' ubd' /proc/devices > /dev/null | ||
89 | then | ||
90 | echo "Trinux booted via User Mode Linux (UML)" | ||
91 | sleep 3 | ||
92 | UML="true" | ||
93 | BOOT="UML" | ||
94 | fi | ||
95 | |||
96 | ## Did we boot from ms-dos loadlin | ||
97 | |||
98 | echo "Checking all vfat partitions for loadlin.exe" | ||
99 | |||
100 | for i in `cat /etc/proc/fixed 2> /dev/null` | ||
101 | do | ||
102 | # [ -d /${i} ] || mkdir /${i} | ||
103 | # echo "Checking $i" | ||
104 | |||
105 | if mount -o ro -t vfat /dev/${i} /mnt 2> /dev/null | ||
106 | then | ||
107 | echo -n "VFAT found on $i" | ||
108 | if ls /mnt/loadlin.exe 2> /dev/null | ||
109 | then | ||
110 | echo -n " found loadlin.exe" | ||
111 | if [ -d /mnt/trinux ] | ||
112 | then | ||
113 | echo " found trinux" | ||
114 | BOOT="/dev/${i}" | ||
115 | BOOTFS="vfat" | ||
116 | echo "BOOT=$BOOT" | ||
117 | echo "$i" > /etc/proc/fixedpkg | ||
118 | LOADLIN="true" | ||
119 | cd / | ||
120 | umount /mnt 2> /dev/null | ||
121 | break | ||
122 | fi | ||
123 | fi | ||
124 | |||
125 | fi | ||
126 | umount /mnt 2> /dev/null | ||
127 | done | ||
128 | |||
129 | # Check to see if checking for floppy drive should be disabled | ||
130 | |||
131 | if grep nofloppy /proc/cmdline > /dev/null | ||
132 | then | ||
133 | NOFLOPPY="true" | ||
134 | echo "Disabling checks for floppy drive" | ||
135 | fi | ||
136 | |||
137 | ######################################################################## | ||
138 | # Determine where Trinux booted from in order of likelihood | ||
139 | # | ||
140 | # /dev/fd0 - floppy (this is normally the case) | ||
141 | # /dev/hd[alpha] - IDE CD-ROM (usually /dev/hdc) | ||
142 | # /dev/hd[numeric] - IDE Hard Disk (including flash disk) | ||
143 | # | ||
144 | # We assume that if a floppy is present and no-› | ||
145 | # | ||
146 | ######################################################################## | ||
147 | # | ||
148 | # first check if CD-ROM is present | ||
149 | |||
150 | if [ "$CDEV" ] | ||
151 | then | ||
152 | echo -n "Attempting to mount CD-ROM at $CDEV:" | ||
153 | |||
154 | if mount -t iso9660 /dev/${CDEV} /mnt 2> /dev/null > /dev/null | ||
155 | then | ||
156 | echo "successful" | ||
157 | if [ -d /mnt/trinux ] | ||
158 | then | ||
159 | echo "/trinux found on $CDEV" | ||
160 | PKGSRC=$CDEV # we assume packages will be loaded from it | ||
161 | |||
162 | # Now check and see if we booted from CD-ROM | ||
163 | |||
164 | if [ -d /mnt/isolinux ] | ||
165 | then | ||
166 | BOOT=/dev/${CDEV} | ||
167 | BOOTFS="iso9660" | ||
168 | NOFLOPPY="true" | ||
169 | echo $CDEV > /etc/proc/fixedpkg | ||
170 | fi | ||
171 | cd / | ||
172 | umount /mnt 2> /dev/null | ||
173 | fi | ||
174 | else | ||
175 | echo "failed" | ||
176 | [ "$UML" ] || BOOT="/dev/fd0" | ||
177 | fi | ||
178 | fi | ||
179 | |||
180 | if [ ! "$NOFLOPPY" ] | ||
181 | then | ||
182 | echo "Checking for floppy in /dev/fd0" | ||
183 | sleep 1 | ||
184 | |||
185 | if mount -t vfat /dev/fd0 /boot 2> /dev/null | ||
186 | then | ||
187 | [ -d /boot/bootpkg ] && BOOT="/dev/fd0" | ||
188 | [ -d /boot/tux ] && FLCFG="true" | ||
189 | [ -f /boot/tux/options/floppy ] && PKGSRC="/dev/fd0" | ||
190 | umount /boot 2> /dev/null | ||
191 | |||
192 | [ "$BOOT" = "/dev/fd0" ] && echo "Trinux booted from a floppy." | ||
193 | [ "$PKGSRC" = "/dev/fd0" ] && echo "Trinux will load packages from one or more floppies." | ||
194 | else | ||
195 | echo "Unable to mount boot floppy" | ||
196 | fi | ||
197 | else | ||
198 | echo "Floppy checking is disabled" | ||
199 | fi | ||
200 | |||
201 | echo $BOOT > /etc/proc/boot | ||
202 | echo $BOOTFS > /etc/proc/bootfs | ||
203 | |||
204 | echo | ||
205 | echo "========================" | ||
206 | echo "BOOT: $BOOT" | ||
207 | echo "KERNEL: $KERNEL" | ||
208 | echo -n "CDEV: " | ||
209 | |||
210 | if [ $CDEV ] | ||
211 | then | ||
212 | echo "$CDEV" | ||
213 | else | ||
214 | echo "none" | ||
215 | fi | ||
216 | |||
217 | echo -n "FDEV: " | ||
218 | |||
219 | if [ "$FDEV" ] | ||
220 | then | ||
221 | echo $FDEV | ||
222 | else | ||
223 | echo "none" | ||
224 | fi | ||
225 | |||
226 | |||
227 | ## Determine boot filesystem type | ||
228 | |||
229 | if [ "$BOOT" = "/dev/fd0" ] | ||
230 | then | ||
231 | BOOTFS="vfat" | ||
232 | elif [ "$UML" ] | ||
233 | then | ||
234 | BOOTFS="ext2" | ||
235 | elif [ "$BOOT" = "$CDEV" ] | ||
236 | then | ||
237 | BOOTFS="iso9660" | ||
238 | fi | ||
239 | |||
240 | echo "BOOTFS: $BOOTFS" | ||
241 | echo "========================" | ||
242 | sleep 2 | ||
243 | |||
244 | #################################################################### | ||
245 | # Determine where packages should be loaded from. By default, Trinux | ||
246 | # will look at /etc/tux/config/pkgsrc otherwise it will look at | ||
247 | # parameters passed from syslinux.cfg (i.e. pkgsrc=/dev/hda1). | ||
248 | # Otherwise Trinux will assume network package loading unlesss | ||
249 | # the network is unable to be configured | ||
250 | #################################################################### | ||
251 | |||
252 | if grep 'pkg=floppy' /proc/cmdline > /dev/null | ||
253 | then | ||
254 | PKGSRC="/dev/fd0" | ||
255 | fi | ||
256 | |||
257 | PKGSRC="network" ## Assume network package loading unless... | ||
258 | |||
259 | ##################################################################### | ||
260 | ## Mount the boot filesystem | ||
261 | ## 1) copy config from tux over | ||
262 | ## 2) install kernel module pkgs from kpkg | ||
263 | ##################################################################### | ||
264 | |||
265 | if [ "$UML" ] | ||
266 | then | ||
267 | echo | ||
268 | # mount the host ext2 filesystem RO so initial packages can be installed | ||
269 | mount none /boot -t hostfs -o $UMLROOT,ro | ||
270 | else | ||
271 | mount -o ro -t $BOOTFS $BOOT /boot | ||
272 | VERSION=`cat /boot/version 2> /dev/null` | ||
273 | PS1="Trinux $VERSION> " | ||
274 | fi | ||
275 | |||
276 | [ "$BOOT" != "/dev/fd0" ] && PREFIX="trinux/" | ||
277 | |||
278 | cd /boot | ||
279 | |||
280 | #pwd | ||
281 | #ls -al | ||
282 | |||
283 | echo "Copying /tux from boot filesystem..." | ||
284 | cp -a ${PREFIX}tux /etc | ||
285 | |||
286 | |||
287 | echo "Copying modules from boot filesystem..." | ||
288 | |||
289 | # support either within /trinux/modules or /trinux/*.o | ||
290 | |||
291 | cp ${PREFIX}*.o /lib/modules 2> /dev/null | ||
292 | cp ${PREFIX}modules/*.o /lib/modules 2> /dev/null | ||
293 | cp ${PREFIX}modules/*.gz /lib/modules 2> /dev/null | ||
294 | |||
295 | cd /lib/modules | ||
296 | |||
297 | for i in `ls *.gz` | ||
298 | do | ||
299 | FNAME=`basename $i .gz` | ||
300 | echo "Uncompressing $i" | ||
301 | gunzip $i | ||
302 | mv $FNAME $FNAME.o | ||
303 | done | ||
304 | |||
305 | if [ -f /etc/tux/version ] | ||
306 | then | ||
307 | VERSION=`cat /etc/tux/version 2> /dev/null` | ||
308 | else | ||
309 | VERSION="unknown" | ||
310 | fi | ||
311 | |||
312 | cd /boot | ||
313 | if cd ${PREFIX}kpkg 2> /dev/null | ||
314 | then | ||
315 | echo "Installing kernel module packages from boot device" | ||
316 | for i in `ls` | ||
317 | do | ||
318 | pkgadd $i | ||
319 | echo $i >> /etc/proc/kpkg.installed | ||
320 | done | ||
321 | fi | ||
322 | |||
323 | ######## Store temporary scripts in scripts directory ########### | ||
324 | |||
325 | if [ -d ${PREFIX}scripts ] | ||
326 | then | ||
327 | echo "Copying local scripts to /bin:" | ||
328 | cd ${PREFIX}scripts | ||
329 | for i in `ls` | ||
330 | do | ||
331 | cp $i /bin/ | ||
332 | chmod u+x /bin/$i | ||
333 | done | ||
334 | fi | ||
335 | |||
336 | cd / | ||
337 | umount /boot | ||
338 | |||
339 | echo "Unmounting boot filesystem" | ||
340 | |||
341 | # load in kernel modules | ||
342 | |||
343 | #cd /lib/modules | ||
344 | |||
345 | if [ -f /etc/tux/config/modules ] | ||
346 | then | ||
347 | while read i | ||
348 | do | ||
349 | echo "Installing $i" | ||
350 | insmod /lib/modules/$i 2> /dev/null > /dev/null | ||
351 | done < /etc/tux/config/modules | ||
352 | fi | ||
353 | |||
354 | |||
355 | echo "Waiting for modules to settle..." | ||
356 | |||
357 | sleep 3 | ||
358 | |||
359 | #### Since modules have already been loaded now is a good | ||
360 | #### time to scour the partitions, checking for devices | ||
361 | |||
362 | echo "Checking for fixed disks" | ||
363 | |||
364 | /sbin/chkfixed | ||
365 | |||
366 | #### Check for a saved fixedpkg to avoid checking all found partitions | ||
367 | |||
368 | if [ -f /etc/tux/config/fixedpkg ] | ||
369 | then | ||
370 | echo -n "Found previously saved fixed package source: " | ||
371 | FIXEDPKG=`cat /etc/tux/config/fixedpkg` | ||
372 | if [ "$FIXEDPKG" = "cdrom" -o "$FIXEDPKG" = "cd-rom" ] | ||
373 | then | ||
374 | FIXEDPKG=$CDEV | ||
375 | fi | ||
376 | |||
377 | echo $FIXEDPKG | ||
378 | echo $FIXEDPKG > /etc/proc/fixed | ||
379 | fi | ||
380 | |||
381 | for i in `cat /etc/proc/fixed` # loop through fixed devices | ||
382 | do | ||
383 | [ -d /${i} ] || mkdir /${i} # create mount point | ||
384 | |||
385 | for j in `cat /etc/proc/filesystems` # loop through supported fstype | ||
386 | do | ||
387 | #echo -n "Checking $i:" | ||
388 | if mount -o ro -t $j /dev/$i /$i 2> /dev/null > /dev/null | ||
389 | then | ||
390 | #echo " found $j" | ||
391 | echo "$i:$j" >> /etc/tux/config/fstab | ||
392 | umount /dev/$i 2> /dev/null > /dev/null 2> /dev/null | ||
393 | else | ||
394 | echo | ||
395 | fi | ||
396 | done | ||
397 | done | ||
398 | |||
399 | if [ -f /etc/tux/config/fstab ] | ||
400 | then | ||
401 | echo "The following partitions/filesytems were found:" | ||
402 | cat /etc/tux/config/fstab | ||
403 | cat /etc/tux/config/fstab | sort | uniq > /tmp/fstab | ||
404 | cat /tmp/fstab > /etc/tux/config/fstab | ||
405 | fi | ||
406 | |||
407 | ######### | ||
408 | # Search filesystems for /trinux directories | ||
409 | |||
410 | if [ -f /etc/proc/fixedpkg ] | ||
411 | then | ||
412 | fixedpkg=`cat /etc/proc/fixedpkg` | ||
413 | echo "/trinux already found on $fixedpkg, aborting search" | ||
414 | mount | ||
415 | else | ||
416 | if [ -f /etc/tux/config/fstab ] | ||
417 | then | ||
418 | for i in `cat /etc/tux/config/fstab` | ||
419 | do | ||
420 | part=`cut -d: -f1 /etc/tux/config/fstab` | ||
421 | fstype=`cut -d: -f2 /etc/tux/config/fstab` | ||
422 | |||
423 | if mount -t $fstype /dev/${part} /mnt 2> /dev/null | ||
424 | then | ||
425 | echo -n "Checking $part for trinux directory: " | ||
426 | |||
427 | if [ -d /mnt/trinux/ ] | ||
428 | then | ||
429 | echo " found" | ||
430 | umount /mnt 2> /dev/null | ||
431 | echo $part > /etc/proc/fixedpkg | ||
432 | break | ||
433 | else | ||
434 | echo " not found" | ||
435 | fi | ||
436 | |||
437 | cd /; umount /mnt 2> /dev/null | ||
438 | else | ||
439 | echo -n "Failed to mount $part" | ||
440 | fi | ||
441 | done | ||
442 | fi | ||
443 | fi | ||
444 | |||
445 | chmod a+x /etc/tux/init/first 2> /dev/null | ||
446 | if [ -x /etc/tux/init/first ] | ||
447 | then | ||
448 | . /etc/tux/init/first | ||
449 | fi | ||
450 | |||
451 | ################################################################# | ||
452 | ################### Ramdisk building stuff ###################### | ||
453 | ################################################################# | ||
454 | |||
455 | if grep ' 2.4' /proc/version 2> /dev/null | ||
456 | then | ||
457 | echo "Found 2.4.x kernel: tmpfs capable" | ||
458 | if [ -f /etc/tux/config/tmpfs ] | ||
459 | then | ||
460 | echo "Using tmpfs" | ||
461 | TMPFS="true" | ||
462 | fi | ||
463 | else | ||
464 | TMPFS="false" | ||
465 | fi | ||
466 | |||
467 | #### If /etc/tux/config/corefs is present we use that for | ||
468 | #### partitions *other* than root. If fstab is blank then | ||
469 | #### everything is mounted as root. Trinux will attempt to mount | ||
470 | #### to filesystem and will *not* reformat | ||
471 | #### | ||
472 | #### An additional file (/etc/tux/config/suppfs) will be mounted | ||
473 | #### later so that nfs/smbfs can be mounted | ||
474 | #### | ||
475 | #### corefs format | ||
476 | #### partition:mount point:size in Kb:filesystem:options | ||
477 | #### | ||
478 | #### /dev/sda1:/var:512:minix:keep,ro | ||
479 | #### | ||
480 | #### | ||
481 | #### possible filesystems | ||
482 | #### vfat, minix, tmpfs, ram (actually minix) | ||
483 | #### | ||
484 | #### plus anything compiled in your kernel | ||
485 | |||
486 | if [ -f /etc/tux/config/corefs ] | ||
487 | then | ||
488 | for i in `cat /etc/tux/config/corefs` | ||
489 | do | ||
490 | DEV=`echo $i | cut -d: -f1` | ||
491 | MOUNT=`echo $i | cut -d: -f2` | ||
492 | SIZE=`echo $i | cut -d: -f3` | ||
493 | FSTYPE=`echo $i | cut -d: -f4` | ||
494 | OPTIONS=`echo $i | cut -d: -f5` | ||
495 | |||
496 | echo "[DEV: $DEV]" | ||
497 | echo "MOUNT: $MOUNT" | ||
498 | echo "SIZE: $SIZE" | ||
499 | echo "FSTYPE: $FSTYPE" | ||
500 | echo "OPTIONS: $OPTIONS" | ||
501 | |||
502 | if [ ! "$DEV" ] | ||
503 | then | ||
504 | # if no device is specified, assume tmpfs | ||
505 | mount -n -t tmpfs -o size=${SIZE}000 /dev/null $MOUNT | ||
506 | else | ||
507 | mkdir $MOUNT 2> /dev/null | ||
508 | |||
509 | if grep "$FSTYPE" /proc/filesystems > /dev/null | ||
510 | then | ||
511 | if [ ! "$SIZE" ] | ||
512 | then | ||
513 | |||
514 | # assume entire partition should formatted | ||
515 | if [ "$FSTYPE" = "minix" ] | ||
516 | then | ||
517 | mkfs.minix $DEV | ||
518 | mount -t minix $DEV $MOUNT | ||
519 | else | ||
520 | echo "Currently only minix is supported: skipping $$DEV" | ||
521 | fi | ||
522 | |||
523 | fi # not $SIZE | ||
524 | else | ||
525 | # if no FSTYPE is specified, assume minix | ||
526 | mkfs.minix $DEV # 2> /dev/null > /dev/null | ||
527 | mount -t minix $DEV $MOUNT | ||
528 | fi | ||
529 | |||
530 | fi # no $DEV | ||
531 | done # loop through each line of corefs | ||
532 | else | ||
533 | # | ||
534 | # Autosize ramdisks based on amount of RAM discovered | ||
535 | # | ||
536 | |||
537 | LIB="" | ||
538 | VAR="" | ||
539 | USR="" | ||
540 | USRLOC="" | ||
541 | HOMEP="" | ||
542 | |||
543 | echo "RAM: $MEMORY MB" | ||
544 | echo -n "RAM is " | ||
545 | |||
546 | if [ $MEMORY -lt 16000 ] | ||
547 | then | ||
548 | echo "< 16MB, you may run into problems" | ||
549 | USR="2048" | ||
550 | HOMEP="128" | ||
551 | VAR="512" | ||
552 | PKGMEM="min" | ||
553 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
554 | elif [ $MEMORY -lt 24000 ] | ||
555 | then | ||
556 | echo "> 16MB" | ||
557 | USR="4096" | ||
558 | HOMEP="256" | ||
559 | VAR="512" | ||
560 | PKGMEM="16" | ||
561 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
562 | elif [ $MEMORY -lt 32000 ] | ||
563 | then | ||
564 | echo "> 24MB" | ||
565 | USR="8192" | ||
566 | HOMEP="512" | ||
567 | VAR="1024" | ||
568 | PKGMEM="24" | ||
569 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
570 | elif [ $MEMORY -lt 48000 ] | ||
571 | then | ||
572 | echo "> 32MB" | ||
573 | USR="16384" | ||
574 | HOMEP="1024" | ||
575 | VAR="1024" | ||
576 | LIB="4896" | ||
577 | PKGMEM="32" | ||
578 | |||
579 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
580 | elif [ $MEMORY -lt 64000 ] | ||
581 | then | ||
582 | echo "> 48MB" | ||
583 | USR="16384" | ||
584 | LIB="8192" | ||
585 | USRLOC="8192" | ||
586 | HOMEP="2048" | ||
587 | VAR="2048" | ||
588 | PKGMEM="48" | ||
589 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
590 | elif [ $MEMORY -lt 96000 ] | ||
591 | then | ||
592 | echo "> 64MB" | ||
593 | |||
594 | LIB="8192" | ||
595 | USR="16384" | ||
596 | USRLOC="16384" | ||
597 | HOMEP="4096" | ||
598 | VAR="2048" | ||
599 | PKGMEM="64" | ||
600 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
601 | elif [ $MEMORY -lt 128000 ] | ||
602 | then | ||
603 | echo "> 96MB" | ||
604 | LIB="16384" | ||
605 | USR="16384" | ||
606 | USRLOC="32768" | ||
607 | HOMEP="8192" | ||
608 | VAR="4192" | ||
609 | PKGMEM="96" | ||
610 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
611 | else | ||
612 | echo "> 128MB" | ||
613 | USR="16384" | ||
614 | USRLOC="16384" | ||
615 | HOMEP="16384" | ||
616 | VAR="4192" | ||
617 | PKGMEM="128" | ||
618 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
619 | fi | ||
620 | |||
621 | #if [ "$LIB" != "" ] | ||
622 | #then | ||
623 | # echo "Creating /lib" | ||
624 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
625 | |||
626 | # if [ "$TMPFS" = "true" ] | ||
627 | # then | ||
628 | # mount -n -t tmpfs -o size=${LIB}000 /dev/null /lib | ||
629 | # else | ||
630 | # mkdir /usr 2> /dev/null | ||
631 | # mkfs.minix /dev/ram3 $LIB 2> /dev/null > /dev/null | ||
632 | # mount -t minix /dev/ram7 /lib | ||
633 | # fi | ||
634 | #fi | ||
635 | |||
636 | if [ "$USR" != "" ] | ||
637 | then | ||
638 | echo "Creating /usr" | ||
639 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
640 | |||
641 | if [ "$TMPFS" = "true" ] | ||
642 | then | ||
643 | mount -n -t tmpfs -o size=${USR}000 /dev/null /usr | ||
644 | else | ||
645 | mkdir /usr 2> /dev/null | ||
646 | mkfs.minix /dev/ram3 $USR 2> /dev/null > /dev/null | ||
647 | mount -t minix /dev/ram3 /usr | ||
648 | fi | ||
649 | fi | ||
650 | |||
651 | if [ "$USRLOC" -gt 0 ] | ||
652 | then | ||
653 | |||
654 | echo "Creating /usr/local" | ||
655 | # echo "USR: $USR USRLOC: $USRLOC HOME: $HOMEP" | ||
656 | mkdir /usr/local 2> /dev/null | ||
657 | |||
658 | if [ "$TMPFS" = "true" ] | ||
659 | then | ||
660 | mount -n -t tmpfs -o size=${USRLOC}000 /dev/null /usr/local | ||
661 | else | ||
662 | mkfs.minix /dev/ram4 $USRLOC 2> /dev/null > /dev/null | ||
663 | mount -t minix /dev/ram4 /usr/local | ||
664 | fi | ||
665 | fi | ||
666 | |||
667 | if [ "$HOME" != "" ] | ||
668 | then | ||
669 | echo "Creating /home" | ||
670 | mkdir /home 2> /dev/null | ||
671 | if [ "$TMPFS" = "true" ] | ||
672 | then | ||
673 | mount -n -t tmpfs -o size=${HOMEP}000 /dev/null /home | ||
674 | else | ||
675 | mkfs.minix /dev/ram5 $HOMEP 2> /dev/null > /dev/null | ||
676 | mount -t minix /dev/ram5 /home | ||
677 | fi | ||
678 | fi | ||
679 | |||
680 | # | ||
681 | # Need to add a check for "physical" var | ||
682 | # | ||
683 | |||
684 | if [ "$VAR" != "" ] | ||
685 | then | ||
686 | echo "Creating /var" | ||
687 | mkdir /var 2> /dev/null | ||
688 | if [ "$TMPFS" = "true" ] | ||
689 | then | ||
690 | mount -n -t tmpfs -o size=${VAR}000 /dev/null /var | ||
691 | else | ||
692 | mkfs.minix /dev/ram5 $VAR 2> /dev/null > /dev/null | ||
693 | mount -t minix /dev/ram6 /var | ||
694 | fi | ||
695 | fi | ||
696 | |||
697 | fi | ||
698 | |||
699 | ############################################################################ | ||
700 | # | ||
701 | # handle /etc/tux/config/permfs | ||
702 | # | ||
703 | # mount "permanent filesystems" -- for now these should be umounted | ||
704 | # manually to avoid corruption | ||
705 | # | ||
706 | # partition:mount point:filesystem:options | ||
707 | # | ||
708 | ############################################################################ | ||
709 | |||
710 | |||
711 | |||
712 | |||
713 | if [ -f /etc/tux/config/permfs ] | ||
714 | then | ||
715 | echo "Mounting permanent (non-ramdisk) filesystems based on /etc/tux/config/permfs" | ||
716 | |||
717 | for i in `/etc/tux/config/permfs` | ||
718 | do | ||
719 | DEV=`cat /etc/tux/config/permfs | cut -d":" -f1` | ||
720 | MOUNT=`cat /etc/tux/config/permfs | cut -d":" -f2` | ||
721 | FSTYPE=`cat /etc/tux/config/permfs | cut -d":" -f3` | ||
722 | |||
723 | if mount -t $FSTYPE $DEV $MOUNT | ||
724 | then | ||
725 | echo "-- $DEV ($FSTYPE) was mounted at $MOUNT" | ||
726 | else | ||
727 | echo "-- $DEV ($FSTYPE) failed to mount at $MOUNT!" | ||
728 | fi | ||
729 | done | ||
730 | |||
731 | echo "Remember, these must be manually umounted prior to reboot" | ||
732 | fi | ||
733 | |||
734 | echo "--------------------- FILESYSTEM CONFIGURATION ------------------------" | ||
735 | df | ||
736 | sleep 1 | ||
737 | echo "-----------------------------------------------------------------------" | ||
738 | echo | ||
739 | |||
740 | ################################################################# | ||
741 | # | ||
742 | # Kludgy stuff to do after the filesystems have been created | ||
743 | # | ||
744 | ################################################################ | ||
745 | |||
746 | echo "Creating misc links and directories..." | ||
747 | |||
748 | mkdir -p /lib/modules/`uname -r` | ||
749 | touch /lib/modules/`uname -r`/modules.dep | ||
750 | mkdir /usr/lib/ 2> /dev/null | ||
751 | ln -sf /lib/terminfo /usr/lib/terminfo | ||
752 | mkdir /usr/home | ||
753 | cd /var | ||
754 | mkdir pkg log spool run 2> /dev/null | ||
755 | cd log | ||
756 | cp /dev/null mtp | ||
757 | cd / | ||
758 | echo | ||
759 | |||
760 | if [ -f /etc/proc/fixedpkg -o "$UML" ] | ||
761 | then | ||
762 | if [ -f /etc/proc/fixedpkg ] | ||
763 | then | ||
764 | part=`cat /etc/proc/fixedpkg 2> /dev/null` | ||
765 | echo "Trinux packages were found on $part" | ||
766 | PKGSRC=$part | ||
767 | |||
768 | cat /etc/tux/config/fstab | grep $part | cut -d: -f2 2> /dev/null | ||
769 | |||
770 | fstype=`cat /etc/tux/config/fstab | grep $part | cut -d: -f2 2> /dev/null` | ||
771 | fi | ||
772 | |||
773 | ##echo "[PKGSRC] = $PKGSRC" | ||
774 | ##echo "[fstype] = $fstype" | ||
775 | |||
776 | if [ "$fstype" ] | ||
777 | then | ||
778 | if mount -t $fstype /dev/${part} /mnt 2> /dev/null | ||
779 | then | ||
780 | mounted="true" | ||
781 | fi | ||
782 | fi | ||
783 | |||
784 | |||
785 | |||
786 | if [ "$UML" ] | ||
787 | then | ||
788 | echo -n "Attempting to mount UML host filesystem: " | ||
789 | if mount none /mnt -t hostfs -o $UMLROOT,ro | ||
790 | then | ||
791 | mounted="true" | ||
792 | echo "ok" | ||
793 | else | ||
794 | echo "failed" | ||
795 | fi | ||
796 | fi | ||
797 | |||
798 | echo "[mounted] = $mounted" | ||
799 | |||
800 | if [ "$mounted" ] | ||
801 | then | ||
802 | echo "Preparing to load base packages from $part" | ||
803 | if cd /mnt/trinux/bootpkg 2> /dev/null | ||
804 | then | ||
805 | for i in `ls *.tgz 2> /dev/null` | ||
806 | do | ||
807 | pkgadd $i | ||
808 | done | ||
809 | else | ||
810 | "No base packages found, hmmm..." | ||
811 | fi | ||
812 | |||
813 | echo "Preparing to load kernel packages from $part" | ||
814 | if cd /mnt/trinux/kpkg 2> /dev/null | ||
815 | then | ||
816 | if [ -f /etc/tux/conf/kpkglist ] | ||
817 | then | ||
818 | for i in `cat /etc/tux/conf/pkglist` | ||
819 | do | ||
820 | pkgadd $i | ||
821 | done | ||
822 | else | ||
823 | echo "No kpkglist found, loading everything" | ||
824 | for i in `ls *.tgz 2> /dev/null` | ||
825 | do | ||
826 | if grep $i /etc/proc/kpkg.installed > /dev/null | ||
827 | then | ||
828 | echo "$i is already installed." | ||
829 | else | ||
830 | pkgadd $i | ||
831 | fi | ||
832 | done | ||
833 | |||
834 | fi | ||
835 | else | ||
836 | echo "Kernel package directory not found on $part!" | ||
837 | fi | ||
838 | |||
839 | echo "Preparing to load packages from $part" | ||
840 | |||
841 | if cd /mnt/trinux/pkg 2> /dev/null | ||
842 | then | ||
843 | if [ -f /etc/tux/conf/pkglist ] | ||
844 | then | ||
845 | for i in `cat /etc/tux/conf/pkglist` | ||
846 | do | ||
847 | pkgadd $i | ||
848 | done | ||
849 | |||
850 | # NOTE: now the desired behavior is to put whatever | ||
851 | # you want to load into bootpkg | ||
852 | # | ||
853 | #else | ||
854 | # echo "No pkglist found, loading everything" | ||
855 | # for i in `ls *.tgz 2> /dev/null` | ||
856 | # do | ||
857 | # pkgadd $i | ||
858 | # done | ||
859 | |||
860 | fi | ||
861 | else | ||
862 | echo "Package directory not found on $part!" | ||
863 | fi | ||
864 | |||
865 | cd / | ||
866 | umount /mnt | ||
867 | else | ||
868 | echo -n "Failed to mount $part" | ||
869 | fi | ||
870 | else | ||
871 | ### This should only go for a floppy | ||
872 | ### Load required packages from boot device | ||
873 | ### echo "For some reason we made it here" | ||
874 | |||
875 | sleep 1 | ||
876 | |||
877 | if mount -t $BOOTFS $BOOT /boot 2> /dev/null | ||
878 | then | ||
879 | if [ "$PKGSRC" != "$CDEV" ] | ||
880 | then | ||
881 | if cd /boot/bootpkg | ||
882 | then | ||
883 | echo "Installing base packages from boot device" | ||
884 | for i in `ls` | ||
885 | do | ||
886 | pkgadd $i | ||
887 | done | ||
888 | echo | ||
889 | fi | ||
890 | fi | ||
891 | cd / | ||
892 | umount /boot | ||
893 | else | ||
894 | echo "Unable to mount $BOOT on $BOOTFS" | ||
895 | fi | ||
896 | cd / | ||
897 | umount /boot 2> /dev/null | ||
898 | fi | ||
899 | |||
900 | |||
901 | [ -x /etc/init.d/pcmcia ] && . /etc/init.d/pcmcia | ||
902 | |||
903 | sleep 1 | ||
904 | |||
905 | |||
906 | |||
907 | |||
908 | ############### Syslog Configuration ################### | ||
909 | |||
910 | LOGHOST=`cat /etc/tux/options/loghost 2> /dev/null` | ||
911 | if [ "$LOGHOST" ] | ||
912 | then | ||
913 | if [ "$LOGHOST" = "prompt" ] | ||
914 | then | ||
915 | echo -n "Enter syslog server: " | ||
916 | read $LOGHOST | ||
917 | fi | ||
918 | $REMOTELOG="-R $LOGHOST" | ||
919 | fi | ||
920 | |||
921 | echo "Starting syslogd" | ||
922 | [ -x /sbin/syslogd ] && syslogd $REMOTELOG | ||
923 | |||
924 | # | ||
925 | # At this point we have loaded all the packages if a CD-ROM | ||
926 | # boot or package load from fixed partition | ||
927 | # otherwise base packages have been loaded from the | ||
928 | # floppy. We also have any saved config data. Now we attempt | ||
929 | # to configure the network, then load packages from an HTTP/FTP server | ||
930 | # | ||
931 | |||
932 | chmod a+x /etc/tux/init/prenet 2> /dev/null | ||
933 | if [ -x /etc/tux/init/prenet ] | ||
934 | then | ||
935 | . /etc/tux/init/prenet | ||
936 | fi | ||
937 | |||
938 | |||
939 | ##### Attempt to initialize networking ####################### | ||
940 | |||
941 | |||
942 | ifconfig lo 127.0.0.1 up | ||
943 | |||
944 | |||
945 | |||
946 | # [ "$IPADDR" ] && echo "Network configured successfully" | ||
947 | |||
948 | |||
949 | if [ -f /etc/tux/config/eth0 ] | ||
950 | then | ||
951 | /sbin/net-start | ||
952 | IPADDR=`cat /etc/proc/ipaddr 2> /dev/null` | ||
953 | else | ||
954 | echo 'No network configuration found. Type "net-config"' | ||
955 | fi | ||
956 | |||
957 | if [ -f /etc/tux/config/proxy ] | ||
958 | then | ||
959 | SNARF_PROXY=`cat /etc/tux/config/proxy` | ||
960 | export SNARF_PROXY | ||
961 | echo "Found proxy: $SNARF_PROXY" | ||
962 | echo | ||
963 | fi | ||
964 | |||
965 | if [ "$PKGSRC" = "network" ] | ||
966 | then | ||
967 | |||
968 | if [ "$IPADDR" != "" ] | ||
969 | then | ||
970 | echo "The network was succesfully configured" | ||
971 | |||
972 | [ -f /etc/tux/config/pkglist ] && PKGLIST=`cat /etc/tux/config/pkglist` | ||
973 | |||
974 | # attempt to connect to servers in /etc/tux/config/server | ||
975 | |||
976 | #snarf $server | grep tgz | cut -d">" -f3 | cut -d"<" -f1 > /tmp/packages | ||
977 | |||
978 | #echo "3" > /proc/sys/net/ipv4/tcp_syn_retries | ||
979 | #echo "3" > /proc/sys/net/ipv4/tcp_retries1 | ||
980 | #echo "3" > /proc/sys/net/ipv4/tcp_retries2 | ||
981 | |||
982 | if [ -f /etc/tux/config/server ] | ||
983 | then | ||
984 | |||
985 | for SERVER in `cat /etc/tux/config/server` | ||
986 | do | ||
987 | echo "Contacting $SERVER..." | ||
988 | if snarf $SERVER > /dev/null 2> /dev/null | ||
989 | then | ||
990 | getpkg all | ||
991 | # echo; echo "Retrieving base packages from $SERVER" | ||
992 | # for i in $PKGLIST | ||
993 | # do | ||
994 | # getpkg $i $SERVER | ||
995 | # done | ||
996 | |||
997 | if [ -f /etc/tux/config/kpkglist ] | ||
998 | then | ||
999 | KPKGLIST=`cat /etc/tux/config/kpkglist` | ||
1000 | echo "Retrieving Linux $KERNEL packages from $SERVER" | ||
1001 | for i in $KPKGLIST | ||
1002 | do | ||
1003 | getpkg $KERNEL/${i} $SERVER | ||
1004 | done | ||
1005 | fi | ||
1006 | |||
1007 | break | ||
1008 | fi | ||
1009 | done | ||
1010 | fi | ||
1011 | else | ||
1012 | PKGSRC="/dev/fd0" | ||
1013 | fi | ||
1014 | fi | ||
1015 | |||
1016 | if [ "$PKGSRC" = "/dev/fd0" ] | ||
1017 | then | ||
1018 | echo -n "Do you have a package disk? " | ||
1019 | read response | ||
1020 | |||
1021 | until [ "$response" != "y" ] | ||
1022 | do | ||
1023 | if mount -t vfat -r /dev/fd0 /floppy 2> /dev/null | ||
1024 | then | ||
1025 | cd /floppy | ||
1026 | |||
1027 | if ls *.o > /dev/null 2> /dev/null | ||
1028 | then | ||
1029 | echo "Copying modules from package disk" | ||
1030 | cp *.o /lib/modules 2> /dev/null | ||
1031 | cp modules/*.o /lib/modules 2> /dev/null | ||
1032 | fi | ||
1033 | |||
1034 | for i in *.tgz | ||
1035 | do | ||
1036 | cd /floppy | ||
1037 | pkgadd $i | ||
1038 | done | ||
1039 | fi | ||
1040 | |||
1041 | cd /; umount /floppy | ||
1042 | echo -n "Do you have another floppy? " | ||
1043 | read response | ||
1044 | done | ||
1045 | |||
1046 | |||
1047 | #if ifconfig | grep eth0 /dev/null 2> /dev/null | ||
1048 | #then | ||
1049 | # echo "Network was sucessfully initialized" | ||
1050 | #else | ||
1051 | #net-start | ||
1052 | # fi | ||
1053 | else | ||
1054 | if echo $PKGSRC | grep "/dev/[sh]d" > /dev/null | ||
1055 | then | ||
1056 | echo "Packages will be loaded from fixed disk: $PKGSRC" | ||
1057 | fi | ||
1058 | fi | ||
1059 | |||
1060 | |||
1061 | if [ -x /etc/tux/init/postnet ] | ||
1062 | then | ||
1063 | chmod a+x /etc/tux/init/postnet 2> /dev/null | ||
1064 | . /etc/tux/init/postnet | ||
1065 | fi | ||
1066 | |||
1067 | # Install modules that end up in /lib/modules | ||
1068 | # this will include any on the boot disk | ||
1069 | # | ||
1070 | # Consult /etc/tux/config/modules for any parameters | ||
1071 | # (i.e. irq's io's for NIC modules | ||
1072 | # | ||
1073 | |||
1074 | # This should be moved to /etc/init.d/system | ||
1075 | |||
1076 | echo "Enabling port scan (scanlogd)" | ||
1077 | [ -x /sbin/scanlogd ] && scanlogd | ||
1078 | |||
1079 | |||
1080 | ### Fix the linker/library stuff | ||
1081 | if [ -x /usr/sbin/ldconfig ] | ||
1082 | then | ||
1083 | echo "Rebuilding ld.so.cache one last time" | ||
1084 | ldconfig -v 2> /dev/null > /dev/null | ||
1085 | else | ||
1086 | echo "Unable to rebuild run-time link bindings" | ||
1087 | fi | ||
1088 | |||
1089 | |||
1090 | chmod a+x /etc/tux/init/prepkg 2> /dev/null | ||
1091 | if [ -x /etc/tux/init/prepkg ] | ||
1092 | then | ||
1093 | . /etc/tux/init/prepkg | ||
1094 | fi | ||
1095 | |||
1096 | [ -x /usr/bin/bash ] && ln -sf /usr/bin/bash /bin/sh | ||
1097 | |||
1098 | |||
1099 | |||
1100 | ## This needs to be fixed *bad* | ||
1101 | |||
1102 | ##/sbin/loadmodules # load any last minute kernel modules | ||
1103 | |||
1104 | chmod a+x /etc/tux/init/last 2> /dev/null | ||
1105 | if [ -x /etc/tux/init/last ] | ||
1106 | then | ||
1107 | . /etc/tux/init/last | ||
1108 | fi | ||
1109 | |||
1110 | # Increasing syn_retries to something more reasonable | ||
1111 | echo "7" > /proc/sys/net/ipv4/tcp_syn_retries | ||
1112 | |||
1113 | ###################################################################### | ||
1114 | # Set up swap space | ||
1115 | ###################################################################### | ||
1116 | |||
1117 | SWAPCONF=`cat /etc/tux/config/swap 2> /dev/null` | ||
1118 | |||
1119 | if [ "$SWAPCONF" ] | ||
1120 | then | ||
1121 | echo "Configuring swap space" | ||
1122 | |||
1123 | [ -x /sbin/mkswap ] || getpkg swaputil | ||
1124 | |||
1125 | SWAPFILE=`echo $SWAPCONF | cut -d: -f1` | ||
1126 | SWAPSIZE=`echo $SWAPCONF | cut -d: -f2` | ||
1127 | |||
1128 | [ "$SWAPSIZE" ] || SWAPSIZE=8192 # default to 8MB swap | ||
1129 | |||
1130 | if echo "$SWAPFILE" | grep "dev" > /dev/null | ||
1131 | then | ||
1132 | # user specified a partition | ||
1133 | echo "Attempting to use $SWAPFILE for swap partition" | ||
1134 | else | ||
1135 | echo "Using $SWAPFILE as your swap file" | ||
1136 | dd if=/dev/zero of=$SWAPFILE bs=512 count=$SWAPSIZE | ||
1137 | fi | ||
1138 | |||
1139 | mkswap $SWAPFILE | ||
1140 | swapon $SWAPFILE | ||
1141 | free | ||
1142 | fi | ||
1143 | |||
1144 | |||
1145 | #### | ||
1146 | |||
1147 | if [ -f /etc/tux/config/ipfwd ] | ||
1148 | then | ||
1149 | echo "Enabling IP forwarding" | ||
1150 | echo "1" > /proc/sys/net/ipv4/ip_forward | ||
1151 | fi | ||
1152 | |||
1153 | if [ -f /etc/tux/config/noping ] | ||
1154 | then | ||
1155 | echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_all | ||
1156 | fi | ||
1157 | |||
1158 | |||
1159 | |||
1160 | #### This stuff should all get moved to the system direcotry ###### | ||
1161 | ### | ||
1162 | #### Notify any emails addr in /etc/tux/options/mailmon that you're up | ||
1163 | |||
1164 | if [ -f /etc/tux/config/monitor/smtp ] | ||
1165 | then | ||
1166 | for ADDR in `cat /etc/tux/config/emaildst` | ||
1167 | do | ||
1168 | echo | mail $ADDR UP | ||
1169 | done | ||
1170 | fi | ||
1171 | |||
1172 | if [ -f /etc/tux/config/monitor/http ] | ||
1173 | then | ||
1174 | webmon | ||
1175 | # add to crontab | ||
1176 | echo '0,10,20,30,40,50 * * * * /usr/sbin/webmon' >> /etc/tux/config/crontab | ||
1177 | fi | ||
1178 | |||
1179 | if [ -f /etc/tux/config/monitor/cdp ] | ||
1180 | then | ||
1181 | echo "Starting CDP (Cisco Discovery Protocol)" | ||
1182 | echo '* * * * * /usr/sbin/cdpdump' >> /etc/tux/config/crontab | ||
1183 | fi | ||
1184 | |||
1185 | |||
1186 | if [ -f /etc/tux/config/crontab ] | ||
1187 | then | ||
1188 | if /usr/sbin/crond 2> /dev/null | ||
1189 | then | ||
1190 | echo "Starting crond" | ||
1191 | sort /etc/tux/config/crontab | uniq > /tmp/crontab 2> /dev/null | ||
1192 | cat /tmp/crontab > /etc/tux/config/crontab 2> /dev/null | ||
1193 | /usr/sbin/crontab /etc/tux/config/crontab 2> /dev/null | ||
1194 | crontab -l | ||
1195 | echo | ||
1196 | else | ||
1197 | echo "Unable to start crond" | ||
1198 | fi | ||
1199 | else | ||
1200 | echo "No crontab config found, not starting" | ||
1201 | fi | ||
1202 | |||
1203 | ### Erase /floppy/tux/options/console to disable console access | ||
1204 | ### | ||
1205 | ##if [ -f /etc/tux/options/console ] | ||
1206 | ##then | ||
1207 | ## [ -f /etc/tux/config/home ] && gethome | ||
1208 | ##else | ||
1209 | ## grep -v askfirst /etc/inittab > /etc/inittab.new | ||
1210 | ## rm /etc/inittab | ||
1211 | ## mv /etc/inittab.new /etc/inittab | ||
1212 | ##fi | ||
1213 | |||
1214 | ### Add a hack for dropbear with fixed partition | ||
1215 | |||
1216 | |||
1217 | # check for custom /etc/inittab | ||
1218 | |||
1219 | if [ -f /etc/tux/config/inittab ] | ||
1220 | then | ||
1221 | echo "Found custom inittab" | ||
1222 | cp /etc/tux/config/inittab /etc/inittab | ||
1223 | else | ||
1224 | echo "Using default inittab" | ||
1225 | fi | ||
1226 | |||
1227 | if [ -x /etc/init.d/dropbear ] | ||
1228 | then | ||
1229 | killall dropbear >2 | ||
1230 | echo "Restarting dropbear" | ||
1231 | /etc/init.d/dropbear | ||
1232 | fi | ||
1233 | |||
1234 | ### This shouldn't be necessary, but just in case | ||
1235 | |||
1236 | if [ -x /usr/local/sbin/sshd ] | ||
1237 | then | ||
1238 | if ps | grep -v sshd > /dev/null | ||
1239 | then | ||
1240 | echo "SSH server failed to start, trying again" | ||
1241 | /etc/init.d/opensshd | ||
1242 | fi | ||
1243 | fi | ||
1244 | |||
1245 | cat /README | tr '\t' ' ' > /usr/doc/trinux | ||
1246 | |||
1247 | ################################################################# | ||
1248 | |||
1249 | sleep 1 | ||
1250 | clear | ||
1251 | echo -n "Welcome to Trinux: A Linux Security Toolkit" | ||
1252 | if [ "$VERSION" ] | ||
1253 | then | ||
1254 | echo -n " (version " | ||
1255 | echo -n $VERSION | ||
1256 | echo ")" | ||
1257 | fi | ||
1258 | echo | ||
1259 | echo "Type 'man' for a list of help topics or 'man trinux' for docs." | ||
1260 | echo "ALT-<Left/Right> allows you to view other virtual terminals. " | ||
1261 | echo | ||
diff --git a/urunlevel/my_linux/Trinux/loadmodules b/urunlevel/my_linux/Trinux/loadmodules new file mode 100755 index 0000000..69c28ad --- /dev/null +++ b/urunlevel/my_linux/Trinux/loadmodules | |||
@@ -0,0 +1,30 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | ls /lib/modules/*.o > /tmp/modules.in 2> /dev/null | ||
4 | ls /usr/local/lib/modules/*.o >> /tmp/modules.in 2> /dev/null | ||
5 | |||
6 | sort /tmp/modules.in | uniq > /tmp/modules | ||
7 | |||
8 | for module in `cat /tmp/modules` | ||
9 | do | ||
10 | base=`basename $module` | ||
11 | naked=`basename $base .o` | ||
12 | |||
13 | |||
14 | #echo "base: $base" | ||
15 | #echo "naked: $naked" | ||
16 | |||
17 | |||
18 | if grep $naked /etc/tux/config/modules 2> /dev/null | ||
19 | then | ||
20 | param=`grep $naked /etc/tux/config/modules | cut -d' ' -f2- 2> /dev/null` | ||
21 | echo "Loading $module $param" | ||
22 | if insmod $module $param 2> /dev/null | ||
23 | then | ||
24 | echo $module >> /etc/proc/modules.in | ||
25 | else | ||
26 | echo $module >> /etc/proc/modules.out | ||
27 | fi | ||
28 | fi | ||
29 | done | ||
30 | |||
diff --git a/urunlevel/my_linux/Trinux/net-config b/urunlevel/my_linux/Trinux/net-config new file mode 100755 index 0000000..2b85baa --- /dev/null +++ b/urunlevel/my_linux/Trinux/net-config | |||
@@ -0,0 +1,18 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo "By default Trinux configures eth0 via DHCP" | ||
4 | found_faces=`dmesg | grep eth[0-9]: | cut -d: -f1` | ||
5 | |||
6 | |||
7 | # Check for pcmcia | ||
8 | if lsmod | grep pcmcia_core > /dev/null 2> /dev/null | ||
9 | then | ||
10 | echo "PCMCIA modules running" | ||
11 | if ifconfig $face | grep UP > /dev/null 2> /dev/null | ||
12 | then | ||
13 | echo "PCMCIA interface already configured: exiting..." | ||
14 | exit | ||
15 | else | ||
16 | echo "PCMCIA interface was not configured: trying again" | ||
17 | fi | ||
18 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/net-start b/urunlevel/my_linux/Trinux/net-start new file mode 100755 index 0000000..a090d85 --- /dev/null +++ b/urunlevel/my_linux/Trinux/net-start | |||
@@ -0,0 +1,141 @@ | |||
1 | #!/bin/sh | ||
2 | # net-start | ||
3 | # | ||
4 | # can also be run via "start net" or "start network" | ||
5 | # | ||
6 | |||
7 | |||
8 | # find which dhcp client | ||
9 | |||
10 | |||
11 | if [ -x /usr/sbin/dhcpcd ] | ||
12 | then | ||
13 | DHCPCLIENT="/usr/sbin/dhcpcd" | ||
14 | elif [ -x /sbin/udhcpc ] | ||
15 | then | ||
16 | DHCPCLIENT="/sbin/udhcpc" | ||
17 | else | ||
18 | echo "No DHCP client found!" | ||
19 | fi | ||
20 | |||
21 | /sbin/net-stop # bring down any interfaces and kill dhcp clients | ||
22 | |||
23 | [ -d /etc/proc ] || mkdir /etc/proc | ||
24 | |||
25 | probed=`dmesg | grep eth[0-9]: | cut -d: -f1` | ||
26 | |||
27 | cd /etc/tux/config/ | ||
28 | found_faces=`ls eth*` | ||
29 | |||
30 | echo "Found configs for: $found_faces" | ||
31 | |||
32 | # first bring up interfaces | ||
33 | |||
34 | for i in $found_faces | ||
35 | do | ||
36 | echo -n "Configuring $i:" | ||
37 | |||
38 | if grep dhcp /etc/tux/config/$i > /dev/null 2> /dev/null | ||
39 | then | ||
40 | DHCP="true" | ||
41 | # things are really easy we just do dhcp | ||
42 | echo " using DHCP" | ||
43 | killall dhcpcd 2> /dev/null | ||
44 | sleep 1 | ||
45 | if [ $DHCPCLIENT = "/usr/sbin/dhcpcd" ] | ||
46 | then | ||
47 | $DHCPCLIENT $i 2> /dev/null | ||
48 | else | ||
49 | $DHCPCLIENT -i $i 2> /dev/null | ||
50 | fi | ||
51 | |||
52 | else # static IP | ||
53 | |||
54 | if [ -f /etc/tux/config/$i ] | ||
55 | then | ||
56 | echo "settings found" | ||
57 | IP=`cut -d" " -f1 /etc/tux/config/$i` | ||
58 | MASK=`cut -d" " -f2 /etc/tux/config/$i` | ||
59 | |||
60 | if [ "$IP" ] | ||
61 | then | ||
62 | ifconfig $i $IP netmask $MASK up | ||
63 | fi | ||
64 | |||
65 | else | ||
66 | echo "no settings found, skipping..." | ||
67 | fi | ||
68 | fi | ||
69 | |||
70 | |||
71 | if [ "$i" = "eth0" ] | ||
72 | then | ||
73 | ifconfig $face | grep inet | cut -d":" -f2 | cut -d" " -f1 | grep -v 127.0.0.1 > /etc/proc/ipaddr | ||
74 | ln -sf /etc/proc/ipaddr /etc/proc/$i | ||
75 | nslookup `cat /etc/proc/ipaddr` | grep -v default | grep Name | cut -d":" -f2 | tr -d ' ' | tail -n 1 > /etc/proc/hostname | ||
76 | fi | ||
77 | |||
78 | done | ||
79 | |||
80 | if [ "$DHCP" ] | ||
81 | then | ||
82 | echo "Skipping DNS and gateway config" | ||
83 | else | ||
84 | echo -n "Adding default route: " | ||
85 | |||
86 | GW=`cat /etc/tux/config/gateway` | ||
87 | |||
88 | echo "$GW" | ||
89 | if [ "$GW" ] | ||
90 | then | ||
91 | route add default gw $GW | ||
92 | echo "done" | ||
93 | else | ||
94 | echo "failed" | ||
95 | fi | ||
96 | |||
97 | echo -n "Builing /etc/resolv.conf (DNS): " | ||
98 | # need to fix this for multiple DNS servers | ||
99 | |||
100 | DNS=`cat /etc/tux/config/dns 2>/dev/null` | ||
101 | |||
102 | if [ "$DNS" ] | ||
103 | then | ||
104 | echo "nameserver $DNS" > /etc/resolv.conf | ||
105 | else | ||
106 | echo "failed" | ||
107 | fi | ||
108 | fi | ||
109 | |||
110 | |||
111 | # update /etc/hosts and set HOSTNAME | ||
112 | |||
113 | IPADDR=`cat /etc/proc/ipaddr` | ||
114 | |||
115 | if [ -f /etc/tux/config/hostname ] | ||
116 | then | ||
117 | HOSTNAME=`cat /etc/tux/config/hostname` | ||
118 | else | ||
119 | HOSTNAME=`cat /etc/proc/hostname` | ||
120 | hlen=`length "$HOSTNAME"` | ||
121 | |||
122 | if [ "$hlen" -lt 1 ] | ||
123 | then | ||
124 | HOSTNAME='trinux' | ||
125 | fi | ||
126 | fi | ||
127 | |||
128 | echo "Setting hostname: $HOSTNAME" | ||
129 | hostname $HOSTNAME | ||
130 | |||
131 | echo "Building /etc/hosts" | ||
132 | if [ -f /etc/tux/config/hosts ] | ||
133 | then | ||
134 | cp /etc/tux/config/hosts /etc/hosts | ||
135 | fi | ||
136 | |||
137 | echo "127.0.0.1 localhost" >> /etc/hosts | ||
138 | echo "$IPADDR $HOSTNAME" >> /etc/hosts | ||
139 | |||
140 | sleep 3 | ||
141 | |||
diff --git a/urunlevel/my_linux/Trinux/net-stop b/urunlevel/my_linux/Trinux/net-stop new file mode 100755 index 0000000..4b60457 --- /dev/null +++ b/urunlevel/my_linux/Trinux/net-stop | |||
@@ -0,0 +1,11 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | killall udhcpcd 2> /dev/null | ||
4 | killall dhcpcd 2> /dev/null | ||
5 | killall pump 2> /dev/mull | ||
6 | |||
7 | for i in `grep eth /proc/net/dev | cut -d: -f1` | ||
8 | do | ||
9 | echo "Bringing down $i" | ||
10 | ifconfig $i down 2> /dev/null | ||
11 | done | ||
diff --git a/urunlevel/my_linux/Trinux/pkgadd b/urunlevel/my_linux/Trinux/pkgadd new file mode 100755 index 0000000..f04834b --- /dev/null +++ b/urunlevel/my_linux/Trinux/pkgadd | |||
@@ -0,0 +1,62 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # pkgadd - adds trinux packages (c) 1999 OpenSEC under GPL | ||
4 | # | ||
5 | # Author: Matthew Franz <mfranz@cisco.com> | ||
6 | # | ||
7 | # $1 = name of package | ||
8 | # | ||
9 | ########################################################################## | ||
10 | |||
11 | if [ $# -ne 0 ] | ||
12 | then | ||
13 | rm /*.tgz 2> /dev/null; rm /*.md5 2> /dev/null | ||
14 | |||
15 | # accepting package name with/without tarball extension | ||
16 | |||
17 | if echo $1 | grep -v tgz > /dev/null | ||
18 | then | ||
19 | FILE="$1.tgz" | ||
20 | else | ||
21 | FILE=$1 | ||
22 | fi | ||
23 | |||
24 | PREFIX=`echo $FILE | cut -d"." -f1` | ||
25 | |||
26 | if [ -f $FILE ] | ||
27 | then | ||
28 | echo "Adding $FILE" | ||
29 | PF=`pwd` | ||
30 | #cp $FILE /; cd / | ||
31 | cd / | ||
32 | gunzip -c $PF/${FILE} | tar xf - | ||
33 | |||
34 | if [ -f /etc/init.d/${PREFIX} ] | ||
35 | then | ||
36 | chmod a+x /etc/init.d/${PREFIX} 2> /dev/null | ||
37 | echo; echo "Initializing package: $PREFIX" | ||
38 | /etc/init.d/${PREFIX} 2> /dev/null | ||
39 | elif [ -f /etc/init.m/${PREFIX} ] | ||
40 | then | ||
41 | chmod a+x /etc/init.m/${PREFIX} 2> /dev/null | ||
42 | echo; echo "Initializing module: $PREFIX" | ||
43 | /etc/init.m/${PREFIX} 2> /dev/null | ||
44 | fi | ||
45 | |||
46 | # base=`echo $FILE | cut -d"." -f1` | ||
47 | # tar xf $base.tar | ||
48 | |||
49 | #rm $FILE | ||
50 | |||
51 | [ -x /etc/pkg/$PREFIX ] && ./etc/pkg/$PREFIX | ||
52 | else | ||
53 | echo "$FILE not found" | ||
54 | fi | ||
55 | |||
56 | else # no parameters !! | ||
57 | echo "Usage: " | ||
58 | echo ' pkgadd filename[.tgz] ' | ||
59 | echo | ||
60 | fi | ||
61 | |||
62 | |||
diff --git a/urunlevel/my_linux/Trinux/pkglist b/urunlevel/my_linux/Trinux/pkglist new file mode 100755 index 0000000..0fc82b0 --- /dev/null +++ b/urunlevel/my_linux/Trinux/pkglist | |||
@@ -0,0 +1,12 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | if [ -f /etc/tux/config/server ] | ||
4 | then | ||
5 | SERVER=`cat /etc/tux/config/server` | ||
6 | else | ||
7 | SERVER="http://trinux.sf.net/pkg" | ||
8 | fi | ||
9 | |||
10 | snarf $SERVER - | cut -d'"' -f6 | grep "tgz" | sort | more | ||
11 | |||
12 | |||
diff --git a/urunlevel/my_linux/Trinux/quit b/urunlevel/my_linux/Trinux/quit new file mode 100755 index 0000000..555644b --- /dev/null +++ b/urunlevel/my_linux/Trinux/quit | |||
@@ -0,0 +1,10 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo "Preparing for reboot..." | ||
4 | |||
5 | savehome | ||
6 | savecfg | ||
7 | sync | ||
8 | sync | ||
9 | sync | ||
10 | reboot | ||
diff --git a/urunlevel/my_linux/Trinux/rmpkg b/urunlevel/my_linux/Trinux/rmpkg new file mode 100755 index 0000000..28e105a --- /dev/null +++ b/urunlevel/my_linux/Trinux/rmpkg | |||
@@ -0,0 +1,24 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | if [ ! "$1" ] | ||
4 | then | ||
5 | echo "No package specified"; exit | ||
6 | fi | ||
7 | |||
8 | if [ -f /var/pkg/contents/$1 ] | ||
9 | then | ||
10 | |||
11 | echo "Deleting $1:" | ||
12 | |||
13 | for i in `cat /var/pkg/contents/$1` | ||
14 | do | ||
15 | if echo $i | grep -v "\/$" 2> /dev/null | ||
16 | then | ||
17 | rm /${i} 2> /dev/null | ||
18 | fi | ||
19 | done | ||
20 | |||
21 | rm /var/pkg/contents/$1 2> /dev/null | ||
22 | else | ||
23 | echo "/var/pkg/contents/$1 does not exist!" | ||
24 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/save-config b/urunlevel/my_linux/Trinux/save-config new file mode 100755 index 0000000..587728b --- /dev/null +++ b/urunlevel/my_linux/Trinux/save-config | |||
@@ -0,0 +1,38 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo | ||
4 | echo "Trinux will save configuration information to the /tux directory" | ||
5 | echo "on a DOS formatted floppy or to C:\trinux\tux\ if you booted " | ||
6 | echo "from a fixed disk using loadlin" | ||
7 | |||
8 | if [ -f /etc/proc/boot ] | ||
9 | then | ||
10 | BOOT=`cat /etc/proc/boot` | ||
11 | else | ||
12 | BOOT="/dev/fd0" | ||
13 | fi | ||
14 | |||
15 | echo | ||
16 | echo "Boot device: $BOOT" | ||
17 | |||
18 | if [ "$BOOT" = "/dev/fd0" ] | ||
19 | then | ||
20 | echo -n "Please enter your boot/config floppy, then hit return: " | ||
21 | read blah | ||
22 | else | ||
23 | PREFIX="/trinux" | ||
24 | fi | ||
25 | |||
26 | if mount -t vfat $BOOT /boot | ||
27 | then | ||
28 | echo "Backing up old configuration" | ||
29 | cd /boot${PREFIX} | ||
30 | rm -r tux.bak 2> /dev/null | ||
31 | mv tux tux.bak | ||
32 | cp -a /etc/tux . | ||
33 | |||
34 | echo "Unmounting $BOOT" | ||
35 | cd /; umount /boot | ||
36 | else | ||
37 | echo "Unable to mount boot device!" | ||
38 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/savecfg b/urunlevel/my_linux/Trinux/savecfg new file mode 100755 index 0000000..587728b --- /dev/null +++ b/urunlevel/my_linux/Trinux/savecfg | |||
@@ -0,0 +1,38 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | echo | ||
4 | echo "Trinux will save configuration information to the /tux directory" | ||
5 | echo "on a DOS formatted floppy or to C:\trinux\tux\ if you booted " | ||
6 | echo "from a fixed disk using loadlin" | ||
7 | |||
8 | if [ -f /etc/proc/boot ] | ||
9 | then | ||
10 | BOOT=`cat /etc/proc/boot` | ||
11 | else | ||
12 | BOOT="/dev/fd0" | ||
13 | fi | ||
14 | |||
15 | echo | ||
16 | echo "Boot device: $BOOT" | ||
17 | |||
18 | if [ "$BOOT" = "/dev/fd0" ] | ||
19 | then | ||
20 | echo -n "Please enter your boot/config floppy, then hit return: " | ||
21 | read blah | ||
22 | else | ||
23 | PREFIX="/trinux" | ||
24 | fi | ||
25 | |||
26 | if mount -t vfat $BOOT /boot | ||
27 | then | ||
28 | echo "Backing up old configuration" | ||
29 | cd /boot${PREFIX} | ||
30 | rm -r tux.bak 2> /dev/null | ||
31 | mv tux tux.bak | ||
32 | cp -a /etc/tux . | ||
33 | |||
34 | echo "Unmounting $BOOT" | ||
35 | cd /; umount /boot | ||
36 | else | ||
37 | echo "Unable to mount boot device!" | ||
38 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/savehome b/urunlevel/my_linux/Trinux/savehome new file mode 100755 index 0000000..837c639 --- /dev/null +++ b/urunlevel/my_linux/Trinux/savehome | |||
@@ -0,0 +1,79 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | # savehome - saves home directory to | ||
4 | |||
5 | if [ "$1" ] | ||
6 | then | ||
7 | home=$1 | ||
8 | else | ||
9 | home="home" | ||
10 | fi | ||
11 | |||
12 | |||
13 | |||
14 | if [ -f /etc/tux/config/home ] | ||
15 | then | ||
16 | PROTO=`cut -d':' -f1 /etc/tux/config/home` | ||
17 | HOST=`cut -d':' -f2 /etc/tux/config/home` | ||
18 | USER=`cut -d':' -f3 /etc/tux/config/home` | ||
19 | else | ||
20 | echo -n "ftp or ssh: " | ||
21 | read PROTO | ||
22 | echo -n "Host: " | ||
23 | read HOST | ||
24 | echo -n "User: " | ||
25 | read USER | ||
26 | echo $PROTO:$HOST:$USER > /etc/tux/config/home | ||
27 | fi | ||
28 | |||
29 | [ -d /usr/local/tmp ] || mkdir -p /usr/local/tmp | ||
30 | |||
31 | cd / | ||
32 | tar cf - home | gzip -f > /usr/local/tmp/$home.tgz | ||
33 | echo "Saving home directory to $USER@$HOST via $PROTO" | ||
34 | |||
35 | cd /usr/local/tmp | ||
36 | |||
37 | if [ "$PROTO" = "ssh" ] | ||
38 | then | ||
39 | scp $home.tgz $USER@$HOST:~ | ||
40 | fi | ||
41 | |||
42 | if [ "$PROTO" = "ftp" ] | ||
43 | then | ||
44 | echo "Using FTP to transfor $home.tgz -- your passwords are sniffable" | ||
45 | if [ -x /usr/bin/curl ] | ||
46 | then | ||
47 | curl -u $USER -T $home.tgz ftp://$HOST | ||
48 | |||
49 | else | ||
50 | echo "Curl is not installed. You will have to login with your" | ||
51 | echo "username and upload $home.tgz manually" | ||
52 | |||
53 | ftp $HOST | ||
54 | |||
55 | fi | ||
56 | fi | ||
57 | |||
58 | if [ "$PROTO" = "fixed" ] | ||
59 | then | ||
60 | if mount -t $PROTO $HOST /mnt | ||
61 | then | ||
62 | [ "$USER" ] && cd /mnt/$USER | ||
63 | cp /usr/local/tmp/$home.tgz . | ||
64 | cd / | ||
65 | umount /mnt | ||
66 | fi | ||
67 | fi | ||
68 | |||
69 | if [ "$PROTO" = "floppy" ] | ||
70 | then | ||
71 | if mount -t vfat /dev/fd0 /mnt | ||
72 | then | ||
73 | cp /usr/local/tmp/$home.tgz /mnt | ||
74 | cd / | ||
75 | umount /mnt | ||
76 | else | ||
77 | echo "Unable to mount floppy" | ||
78 | fi | ||
79 | fi | ||
diff --git a/urunlevel/my_linux/Trinux/update b/urunlevel/my_linux/Trinux/update new file mode 100755 index 0000000..ebeff6b --- /dev/null +++ b/urunlevel/my_linux/Trinux/update | |||
@@ -0,0 +1,62 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | if [ ! "$*" ] | ||
4 | then | ||
5 | echo | ||
6 | echo "Usage: " | ||
7 | echo " update [kernel|initrd|pkglist]" | ||
8 | exit | ||
9 | fi | ||
10 | |||
11 | |||
12 | if [ -f /etc/proc/boot ] | ||
13 | then | ||
14 | BOOT=`cat /etc/proc/boot` | ||
15 | else | ||
16 | BOOT="/dev/fd0" | ||
17 | fi | ||
18 | |||
19 | echo | ||
20 | echo "Boot device: $BOOT" | ||
21 | |||
22 | if [ "$BOOT" = "/dev/fd0" ] | ||
23 | then | ||
24 | echo -n "Please enter your boot/config floppy, then hit return: " | ||
25 | read blah | ||
26 | else | ||
27 | PREFIX="/trinux" | ||
28 | fi | ||
29 | |||
30 | if mount -t vfat $BOOT /boot | ||
31 | then | ||
32 | if echo $* | grep "initrd" | ||
33 | then | ||
34 | INITRD=`cat /etc/tux/config/src/initrd` | ||
35 | if [ "$INITRD" ] | ||
36 | then | ||
37 | echo "Updating initrd from $INITRD" | ||
38 | cd /tmp | ||
39 | if snarf $INITRD | ||
40 | then | ||
41 | echo -n "Are you sure? " | ||
42 | read quest | ||
43 | if [ "$quest" != "n" ] | ||
44 | then | ||
45 | echo "Deleting existing initrd.gz" | ||
46 | cd /boot/$PREFIX | ||
47 | ls -al | ||
48 | rm initrd.gz | ||
49 | mv /tmp/initrd.gz . | ||
50 | fi | ||
51 | fi | ||
52 | else | ||
53 | echo "No initrd found" | ||
54 | fi | ||
55 | fi | ||
56 | |||
57 | sync | ||
58 | echo "Unmounting $BOOT" | ||
59 | cd /; umount /boot | ||
60 | else | ||
61 | echo "Unable to mount boot device!" | ||
62 | fi | ||
diff --git a/urunlevel/my_linux/bootrc b/urunlevel/my_linux/bootrc new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/urunlevel/my_linux/bootrc | |||
diff --git a/urunlevel/my_linux/getpkg.c b/urunlevel/my_linux/getpkg.c new file mode 100644 index 0000000..9127c45 --- /dev/null +++ b/urunlevel/my_linux/getpkg.c | |||
@@ -0,0 +1,240 @@ | |||
1 | /* | ||
2 | * Mini getpkg implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <string.h> | ||
24 | #include <errno.h> | ||
25 | #include <unistd.h> | ||
26 | #include <sys/utsname.h> /* for uname(2) */ | ||
27 | |||
28 | #include "busybox.h" | ||
29 | #include "lib_init_d.h" | ||
30 | #include "my_linux.h" | ||
31 | |||
32 | |||
33 | #define GETPKG_OPT_ALL 1 | ||
34 | #define GETPKG_OPT_FILE 2 | ||
35 | #define GETPKG_OPT_KERNEL 4 | ||
36 | |||
37 | |||
38 | void init_package(char *temp) | ||
39 | { | ||
40 | if (stat(temp, &path_stat) == 0) | ||
41 | { | ||
42 | doit(0, "chmod a+x %s 2> /dev/null", temp); | ||
43 | bb_printf("Initializing %s\n", temp); | ||
44 | doit(0, "%s 2> /dev/null", temp); | ||
45 | } | ||
46 | } | ||
47 | |||
48 | |||
49 | static char *DEFAULT_PACKAGES = | ||
50 | "LIB\n" | ||
51 | "system\n" | ||
52 | "baselib\n" | ||
53 | "term\n" | ||
54 | "modutil\n" | ||
55 | "swaputil\n" | ||
56 | "bash2\n" | ||
57 | "pthread\n" | ||
58 | "mc\n" | ||
59 | "ext2tools\n" | ||
60 | "sysutil\n" | ||
61 | "fileutil\n" | ||
62 | "diskutil\n" | ||
63 | "modutils\n" | ||
64 | "portmap\n" | ||
65 | "openssh\n" | ||
66 | "links"; | ||
67 | |||
68 | static char *DEFAULT_SERVERS = | ||
69 | "ftp://0.0.0.0/distros/Linux-on-net/Trinux/pkg/\n" | ||
70 | "ftp://192.168.146.25/distros/Linux-on-net/Trinux/pkg/\n" | ||
71 | "http://0.0.0.0/ftp/distros/Linux-on-net/Trinux/pkg/\n" | ||
72 | "http://www.trinux.org/pkg/\n" | ||
73 | "http://www.io.com/~mdfranz/trinux/pkg/"; | ||
74 | |||
75 | static char *DEFAULT_PATHS = | ||
76 | "/trinux/pkg\n" | ||
77 | "/trinux/bootpkg\n" | ||
78 | "/trinux/kpkg\n" | ||
79 | "/trinux\n" | ||
80 | "/pkg"; | ||
81 | |||
82 | static llist_t *package_head = NULL; /* growable list of packages */ | ||
83 | static llist_t *source_head = NULL; /* growable list of sources */ | ||
84 | |||
85 | |||
86 | int get_package(int opt, char *source, char *package, const char *KERNEL) | ||
87 | { | ||
88 | int result = 0; | ||
89 | int incomplete = 0; | ||
90 | char *PACKAGE = 0; | ||
91 | char *PRE = 0; | ||
92 | char *temp = ""; | ||
93 | |||
94 | if (strcmp(&package[bb_strlen(package) - 4], ".tgz") != 0) | ||
95 | temp = ".tgz"; | ||
96 | |||
97 | bb_xasprintf(&PACKAGE, "%s%s%s", KERNEL, package, temp); | ||
98 | bb_xasprintf(&PRE, "%s%s", KERNEL, package); | ||
99 | |||
100 | if (opt & GETPKG_OPT_FILE) | ||
101 | { | ||
102 | temp = concat_path_file(source, PACKAGE); | ||
103 | free(PACKAGE); | ||
104 | PACKAGE = temp; | ||
105 | bb_printf("Installing %s\n", PACKAGE); | ||
106 | } | ||
107 | else | ||
108 | { | ||
109 | char *URL; | ||
110 | |||
111 | temp = concat_path_file("/tmp", PACKAGE); | ||
112 | bb_xasprintf(&URL, "%s%s", source, PACKAGE); | ||
113 | free(PACKAGE); | ||
114 | PACKAGE = temp; | ||
115 | |||
116 | //bb_printf("Retrieving %s\n", URL); | ||
117 | doit(0, "wget -O %s %s", PACKAGE, URL); | ||
118 | if (errno) | ||
119 | incomplete = 1; | ||
120 | |||
121 | free(URL); | ||
122 | } | ||
123 | |||
124 | temp = ""; | ||
125 | if ((incomplete == 0) && (stat(PACKAGE, &path_stat) == 0)) | ||
126 | { | ||
127 | bb_xasprintf(&temp, doit(0, "gunzip -c %s | tar xvf -", PACKAGE)); | ||
128 | result = 1; | ||
129 | if (!(opt & GETPKG_OPT_FILE)) | ||
130 | remove_file(PACKAGE, FILEUTILS_FORCE); | ||
131 | } | ||
132 | doit(0, "echo \"%s\" > /var/lib/my_linux/contents/%s", temp, PRE); | ||
133 | |||
134 | if (result) | ||
135 | { | ||
136 | free(temp); | ||
137 | bb_xasprintf(&temp, "/etc/init.d/%s", PRE); | ||
138 | init_package(temp); | ||
139 | temp[10] = 'm'; | ||
140 | init_package(temp); | ||
141 | free(temp); | ||
142 | bb_xasprintf(&temp, "/etc/pkg/%s", PRE); | ||
143 | init_package(temp); | ||
144 | } | ||
145 | |||
146 | free(temp); | ||
147 | free(PACKAGE); | ||
148 | return result; | ||
149 | } | ||
150 | |||
151 | |||
152 | int getpkg_main(int argc, char **argv) | ||
153 | { | ||
154 | int i; | ||
155 | unsigned long opt; | ||
156 | char *PACKAGE = 0; | ||
157 | char *KERNEL = ""; | ||
158 | char *SRC = 0; | ||
159 | char *token; | ||
160 | char *strtok_temp; | ||
161 | |||
162 | opt = bb_getopt_ulflags(argc, argv, "afk"); | ||
163 | |||
164 | if (argv[optind]) | ||
165 | PACKAGE = argv[optind++]; | ||
166 | if (argv[optind]) | ||
167 | SRC = argv[optind++]; | ||
168 | if (PACKAGE == 0) | ||
169 | opt |= GETPKG_OPT_ALL; | ||
170 | if (opt & GETPKG_OPT_KERNEL) | ||
171 | { | ||
172 | struct utsname name; | ||
173 | |||
174 | if (uname(&name) == -1) | ||
175 | bb_perror_msg_and_die("cannot get system information"); | ||
176 | bb_xasprintf(&KERNEL, "%s/", name.release); | ||
177 | } | ||
178 | |||
179 | if (opt & GETPKG_OPT_ALL) | ||
180 | { | ||
181 | if (PACKAGE != 0) | ||
182 | { | ||
183 | SRC = PACKAGE; | ||
184 | PACKAGE = 0; | ||
185 | } | ||
186 | PACKAGE = quick_read("/var/lib/my_linux/config/pkglist"); | ||
187 | if ((PACKAGE == 0) || (PACKAGE[0] == '\0')) | ||
188 | { | ||
189 | PACKAGE = (char *) xmalloc (sizeof (char) * bb_strlen(DEFAULT_PACKAGES) + 1); | ||
190 | strcpy(PACKAGE, DEFAULT_PACKAGES); | ||
191 | } | ||
192 | } | ||
193 | |||
194 | if (SRC == 0) | ||
195 | { | ||
196 | SRC = quick_read("/var/lib/my_linux/config/server"); | ||
197 | if ((SRC == 0) || (SRC[0] == '\0')) | ||
198 | { | ||
199 | if (opt & GETPKG_OPT_FILE) | ||
200 | token = DEFAULT_PATHS; | ||
201 | else | ||
202 | token = DEFAULT_SERVERS; | ||
203 | SRC = (char *) xmalloc (sizeof (char) * bb_strlen(token) + 1); | ||
204 | strcpy(SRC, token); | ||
205 | } | ||
206 | } | ||
207 | |||
208 | token = strtok_r(PACKAGE, " \r\n", &strtok_temp); | ||
209 | for (i = 0; token != NULL; i++) | ||
210 | { | ||
211 | package_head = llist_add_to_end(package_head, token); | ||
212 | token = strtok_r(NULL, " \r\n", &strtok_temp); | ||
213 | } | ||
214 | |||
215 | token = strtok_r(SRC, " \r\n", &strtok_temp); | ||
216 | for (i = 0; token != NULL; i++) | ||
217 | { | ||
218 | source_head = llist_add_to_end(source_head, token); | ||
219 | token = strtok_r(NULL, " \r\n", &strtok_temp); | ||
220 | } | ||
221 | |||
222 | |||
223 | llist_t *package_current = package_head; | ||
224 | while (package_current) | ||
225 | { | ||
226 | int found = 0; | ||
227 | llist_t *source_current = source_head; | ||
228 | |||
229 | while (source_current) | ||
230 | { | ||
231 | if ((found = get_package(opt, source_current->data, package_current->data, KERNEL))) | ||
232 | break; | ||
233 | source_current = source_current->link; | ||
234 | } | ||
235 | |||
236 | package_current = package_current->link; | ||
237 | } | ||
238 | |||
239 | return EXIT_SUCCESS; | ||
240 | } | ||
diff --git a/urunlevel/my_linux/inittab b/urunlevel/my_linux/inittab new file mode 100644 index 0000000..2f90616 --- /dev/null +++ b/urunlevel/my_linux/inittab | |||
@@ -0,0 +1,17 @@ | |||
1 | ::sysinit:/sbin/rcS | ||
2 | #tty1::respawn:/sbin/getty 38400 tty1 | ||
3 | #tty2::respawn:/sbin/getty 38400 tty2 | ||
4 | tty1::respawn:/sbin/getty -inl /usr/sbin/tw1 38400 tty1 | ||
5 | tty2::respawn:/sbin/getty -inl /usr/sbin/tw2 38400 tty2 | ||
6 | tty3::respawn:/sbin/getty -inl /usr/sbin/tw3 38400 tty3 | ||
7 | tty4::respawn:/sbin/getty -inl /usr/sbin/tw4 38400 tty4 | ||
8 | #tty5::respawn:/usr/X11R6/bin/X | ||
9 | tty9::once:/sbin/rc | ||
10 | tty10::respawn:/bin/tail -f /var/log/messages | ||
11 | tty11::once:/bin/dmesg | ||
12 | tty11::respawn:/sbin/klogd -n | ||
13 | ::ctrlaltdel:/sbin/reboot | ||
14 | ::shutdown:/sbin/rc 0 | ||
15 | ::shutdown:/sbin/swapoff -a | ||
16 | ::shutdown:/bin/umount -a -r | ||
17 | ::restart:/sbin/init | ||
diff --git a/urunlevel/my_linux/lib_init_d.h b/urunlevel/my_linux/lib_init_d.h new file mode 100644 index 0000000..13253e9 --- /dev/null +++ b/urunlevel/my_linux/lib_init_d.h | |||
@@ -0,0 +1,183 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
17 | * 02111-1307 USA | ||
18 | * | ||
19 | */ | ||
20 | |||
21 | #ifndef _INIT_D_H | ||
22 | #define _INIT_D_H | ||
23 | |||
24 | |||
25 | /* | ||
26 | * init script defines | ||
27 | */ | ||
28 | |||
29 | #define INIT_D_COMMENT "\n#// " | ||
30 | #define INIT_D_BEGIN "\n### BEGIN INIT INFO " | ||
31 | #define INIT_D_PROV "\n# Provides: " | ||
32 | #define INIT_D_RSTART "\n# Required-Start: " | ||
33 | #define INIT_D_RSTOP "\n# Required-Stop: " | ||
34 | #define INIT_D_SSTART "\n# Should-Start: " | ||
35 | #define INIT_D_SSTOP "\n# Should-Stop: " | ||
36 | #define INIT_D_DSTART "\n# Default-Start: " | ||
37 | #define INIT_D_DSTOP "\n# Default-Stop: " | ||
38 | #define INIT_D_SDESC "\n# Short-Description: " | ||
39 | #define INIT_D_DESC "\n# Description: " | ||
40 | #define INIT_D_CONT "\n#\t" | ||
41 | #define INIT_D_CONT2 "\n# " | ||
42 | #define INIT_D_END "\n### END INIT INFO\n" | ||
43 | #define INIT_D_CUSTOM "\n# X-" | ||
44 | |||
45 | |||
46 | /* | ||
47 | * init info | ||
48 | */ | ||
49 | |||
50 | typedef struct init_d_info_s { | ||
51 | char **provides; | ||
52 | char **reqstart; | ||
53 | char **reqstop; | ||
54 | char **shouldstart; | ||
55 | char **shouldstop; | ||
56 | int *defstart; | ||
57 | int *defstop; | ||
58 | char *shortdesc; | ||
59 | char *desc; | ||
60 | char *comment; | ||
61 | int sizes[11]; | ||
62 | char *path; | ||
63 | llist_t *start; | ||
64 | } init_d_info_t; | ||
65 | |||
66 | |||
67 | /* | ||
68 | * init commands | ||
69 | */ | ||
70 | |||
71 | typedef struct init_d_handle_s { | ||
72 | int (*start)(struct init_d_handle_s *); | ||
73 | int (*stop)(struct init_d_handle_s *); | ||
74 | int (*restart)(struct init_d_handle_s *); | ||
75 | int (*try_restart)(struct init_d_handle_s *); | ||
76 | int (*reload)(struct init_d_handle_s *); | ||
77 | int (*force_reload)(struct init_d_handle_s *); | ||
78 | int (*status)(struct init_d_handle_s *, int); | ||
79 | int (*show_info)(struct init_d_handle_s *); | ||
80 | char *basename; | ||
81 | char *pathname; | ||
82 | char *args; | ||
83 | char *pidfile; | ||
84 | char *info; | ||
85 | } init_d_handle_t; | ||
86 | |||
87 | |||
88 | int do_init_from_main(int argc, char **argv, struct init_d_handle_s *init_d); | ||
89 | int do_init(struct init_d_handle_s *init_d, const char *command); | ||
90 | |||
91 | int default_start(struct init_d_handle_s *); | ||
92 | int default_stop(struct init_d_handle_s *); | ||
93 | int default_restart(struct init_d_handle_s *); | ||
94 | int default_try_restart(struct init_d_handle_s *); | ||
95 | int default_reload(struct init_d_handle_s *); | ||
96 | int default_force_reload(struct init_d_handle_s *); | ||
97 | int default_status(struct init_d_handle_s *, int); | ||
98 | int default_show_info(struct init_d_handle_s *); | ||
99 | |||
100 | int no_stop(struct init_d_handle_s *); | ||
101 | int no_reload(struct init_d_handle_s *); | ||
102 | int no_status(struct init_d_handle_s *, int); | ||
103 | |||
104 | /* | ||
105 | * error codes | ||
106 | */ | ||
107 | |||
108 | #define INIT_D_OK 0 | ||
109 | #define INIT_D_ERROR_GENERIC 1 | ||
110 | #define INIT_D_ERROR_ARGS 2 | ||
111 | #define INIT_D_ERROR_NOT_IMPLEMENTED 3 | ||
112 | #define INIT_D_ERROR_SECURITY 4 | ||
113 | #define INIT_D_ERROR_NOT_INSTALLED 5 | ||
114 | #define INIT_D_ERROR_NOT_CONFIGURED 6 | ||
115 | #define INIT_D_ERROR_NOT_RUNNING 7 | ||
116 | |||
117 | |||
118 | /* | ||
119 | * status codes | ||
120 | */ | ||
121 | |||
122 | #define INIT_D_STATUS_OK 0 | ||
123 | #define INIT_D_STATUS_DEAD_PID 1 | ||
124 | #define INIT_D_STATUS_DEAD_LOCK 2 | ||
125 | #define INIT_D_STATUS_NOT_RUNNING 3 | ||
126 | #define INIT_D_STATUS_UNKNOWN 4 | ||
127 | |||
128 | |||
129 | /* | ||
130 | * /lib/lsb/init-functions | ||
131 | */ | ||
132 | int start_daemon(int force, int nice_level, char *pidfile, char *pathname, char *args); | ||
133 | int killproc(char *pidfile, char *pathname, int my_signal); | ||
134 | int checkpid(char *pid); | ||
135 | int pidofproc(char *pidfile, char *pathname, char **pids); | ||
136 | void log_success_msg(char *message); | ||
137 | void log_failure_msg(char *message); | ||
138 | void log_warning_msg(char *message); | ||
139 | |||
140 | |||
141 | #define REDIR 1 | ||
142 | #define QUIET 2 | ||
143 | #define ERRONLY 4 | ||
144 | #define FORK 8 | ||
145 | #define NOFORK 16 | ||
146 | #define DAEMON 32 | ||
147 | |||
148 | extern struct stat path_stat; | ||
149 | |||
150 | typedef struct nodes_s | ||
151 | { | ||
152 | const char *name; | ||
153 | mode_t mode; | ||
154 | int major; | ||
155 | int minor; | ||
156 | int count; | ||
157 | } nodes_t; | ||
158 | |||
159 | |||
160 | char *argv_cat(int argc, char **argv); | ||
161 | char *big_chomp(char *s); | ||
162 | int checkpid(char *pid); | ||
163 | char *doit(int mode, char *command, ...); | ||
164 | |||
165 | #ifndef CONFIG_IFUPDOWN | ||
166 | #define RUNLEVEL_LIST 1 | ||
167 | #endif | ||
168 | #ifdef RUNLEVEL_LIST | ||
169 | // From ifupdown, so it should probably be in libbb. | ||
170 | llist_t *llist_add_to_end(llist_t *list_head, char *data); | ||
171 | #else | ||
172 | extern llist_t *llist_add_to_end(llist_t *list_head, char *data); | ||
173 | #endif | ||
174 | |||
175 | llist_t *llist_delete(llist_t **unsorted, llist_t *previous, llist_t *current); | ||
176 | void make_disk(char *token, const nodes_t *nodes); | ||
177 | void make_ram_disk(int size, int number, char *place, int TMPFS); | ||
178 | void quick_mount(char *type, char *device, char *path, char *data, ...); | ||
179 | char *quick_read(char *filename); | ||
180 | void quick_write(const char *filename, const char *data, ...); | ||
181 | |||
182 | |||
183 | #endif | ||
diff --git a/urunlevel/my_linux/linuxrc.c b/urunlevel/my_linux/linuxrc.c new file mode 100644 index 0000000..15fba1a --- /dev/null +++ b/urunlevel/my_linux/linuxrc.c | |||
@@ -0,0 +1,829 @@ | |||
1 | /* | ||
2 | * Mini linuxrc implementation for busybox. | ||
3 | * An implementation of the linuxrc boot script. | ||
4 | * | ||
5 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
20 | * 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #include <dirent.h> | ||
25 | #include <fcntl.h> | ||
26 | #include <unistd.h> | ||
27 | #include <errno.h> | ||
28 | #include <signal.h> | ||
29 | #include <string.h> | ||
30 | #include <sys/poll.h> | ||
31 | #include <sys/wait.h> | ||
32 | #include <sys/utsname.h> /* for uname(2) */ | ||
33 | |||
34 | #include "busybox.h" | ||
35 | #include "lib_init_d.h" | ||
36 | #include "my_linux.h" | ||
37 | |||
38 | |||
39 | const static char *directories[] = | ||
40 | { | ||
41 | "boot", | ||
42 | "dev/pts", | ||
43 | "dev/input", | ||
44 | "lib", | ||
45 | "media/ROOT", | ||
46 | "media/cdrom", | ||
47 | "media/floppy", | ||
48 | "mnt", | ||
49 | "opt", | ||
50 | "proc", | ||
51 | "sbin", | ||
52 | "sys", | ||
53 | "udev", | ||
54 | "usr/bin", | ||
55 | "usr/etc/init.d", | ||
56 | "usr/lib", | ||
57 | "usr/sbin", | ||
58 | "var/cache", | ||
59 | "var/etc/network/if-down.d", | ||
60 | "var/etc/network/if-post-down.d", | ||
61 | "var/etc/network/if-pre-up.d", | ||
62 | "var/etc/network/if-up.d", | ||
63 | "var/etc/sysconfig", | ||
64 | "var/home/root", | ||
65 | "var/lib/misc", | ||
66 | "var/lib/network", | ||
67 | "var/lib/my_linux/init.m/done", | ||
68 | "var/lib/my_linux/pkg", | ||
69 | "var/lib/my_linux/config", | ||
70 | "var/lib/my_linux/contents", | ||
71 | "var/log", | ||
72 | "var/spool/cron/crontabs", | ||
73 | "var/temp", | ||
74 | "var/tmp", | ||
75 | #ifdef CONFIG_FEATURE_FULL_LSB | ||
76 | "boot/grub", | ||
77 | "bin", | ||
78 | "dev/net", | ||
79 | "etc/X11", | ||
80 | "etc/cron.d", | ||
81 | "etc/cron.daily", | ||
82 | "etc/cron.fortnightly", | ||
83 | "etc/cron.hourly", | ||
84 | "etc/cron.monthly", | ||
85 | "etc/cron.weekly", | ||
86 | "etc/cups", | ||
87 | "etc/opt", | ||
88 | "etc/sgml", | ||
89 | "etc/udev", | ||
90 | "lib/lsb", | ||
91 | "lib/modules/2.6.9/kernel", | ||
92 | "opt/bin", | ||
93 | "opt/doc", | ||
94 | "opt/include", | ||
95 | "opt/info", | ||
96 | "opt/lib", | ||
97 | "opt/man", | ||
98 | "usr/X11R6", | ||
99 | "usr/X11R6/bin", | ||
100 | "usr/X11R6/include/X11", | ||
101 | "usr/X11R6/lib/X11", | ||
102 | "usr/X11R6/man/en/man8", | ||
103 | "usr/doc", | ||
104 | "usr/games", | ||
105 | "usr/i386-linux-uclibc/include", | ||
106 | "usr/i386-linux-uclibc/lib", | ||
107 | "usr/i386-linux-uclibc/games", | ||
108 | "usr/i386-linux-uclibc/lsb", | ||
109 | "usr/include/bsd", | ||
110 | "usr/local/bin", | ||
111 | "usr/local/games", | ||
112 | "usr/local/i386-linux-uclibc/include", | ||
113 | "usr/local/i386-linux-uclibc/lib", | ||
114 | "usr/local/include", | ||
115 | "usr/local/lib", | ||
116 | "usr/local/man/en/man8", | ||
117 | "usr/local/sbin", | ||
118 | "usr/local/share", | ||
119 | "usr/local/src", | ||
120 | "usr/share/dict", | ||
121 | "usr/share/doc", | ||
122 | "usr/share/games", | ||
123 | "usr/share/ghostscript", | ||
124 | "usr/share/groff", | ||
125 | "usr/share/info", | ||
126 | "usr/share/kbd", | ||
127 | "usr/share/locale", | ||
128 | "usr/share/man/en/man8", | ||
129 | "usr/share/misc/getopt", | ||
130 | "usr/share/nls", | ||
131 | "usr/share/perl", | ||
132 | "usr/share/sgml/docbook", | ||
133 | "usr/share/sgml/html/dtd", | ||
134 | "usr/share/sgml/tei", | ||
135 | "usr/share/terminfo", | ||
136 | "usr/share/texmf", | ||
137 | "usr/share/zoneinfo", | ||
138 | "usr/src/linux-2.6.9/include", | ||
139 | "usr/src/packages/BUILD", | ||
140 | "usr/src/packages/RPMS/athlon", | ||
141 | "usr/src/packages/RPMS/i386", | ||
142 | "usr/src/packages/RPMS/i486", | ||
143 | "usr/src/packages/RPMS/i586", | ||
144 | "usr/src/packages/RPMS/i686", | ||
145 | "usr/src/packages/RPMS/noarch", | ||
146 | "usr/src/packages/SOURCES", | ||
147 | "usr/src/packages/SPECS", | ||
148 | "usr/src/packages/SRPMS", | ||
149 | "var/account", | ||
150 | "var/backups", | ||
151 | "var/cache/fonts", | ||
152 | "var/cache/man/en/man8", | ||
153 | "var/cache/www", | ||
154 | "var/cron", | ||
155 | "var/games", | ||
156 | "var/lib/hwclock", | ||
157 | "var/lib/xdm", | ||
158 | "var/local", | ||
159 | "var/msgs", | ||
160 | "var/nis", | ||
161 | "var/opt", | ||
162 | "var/preserve", | ||
163 | "var/spool/lpd", | ||
164 | "var/spool/mail", | ||
165 | "var/spool/mqueue", | ||
166 | "var/spool/news", | ||
167 | "var/spool/rwho", | ||
168 | "var/spool/uucp", | ||
169 | "var/yp", | ||
170 | #endif | ||
171 | NULL | ||
172 | }; | ||
173 | |||
174 | |||
175 | const static nodes_t nodes[] = | ||
176 | { | ||
177 | {"initctl", S_IFIFO, 0, 0, 0}, | ||
178 | {"log", S_IFIFO, 0, 0, 0}, | ||
179 | {"mem", S_IFCHR, 1, 1, 0}, | ||
180 | {"kmem", S_IFCHR, 1, 2, 0}, | ||
181 | {"port", S_IFCHR, 1, 4, 0}, | ||
182 | {"zero", S_IFCHR, 1, 5, 0}, | ||
183 | {"full", S_IFCHR, 1, 7, 0}, | ||
184 | {"random", S_IFCHR, 1, 8, 0}, | ||
185 | {"urandom", S_IFCHR, 1, 9, 0}, | ||
186 | {"tty", S_IFCHR, 5, 0, 0}, | ||
187 | {"psaux", S_IFCHR, 10, 1, 0}, | ||
188 | {"hda", S_IFBLK, 3, 0, 0}, | ||
189 | {"hdb", S_IFBLK, 3, 64, 0}, | ||
190 | {"hdc", S_IFBLK, 22, 0, 0}, | ||
191 | {"hdd", S_IFBLK, 22, 64, 0}, | ||
192 | {"ram", S_IFBLK, 1, 0, 9}, | ||
193 | {"fd", S_IFBLK, 2, 0, 1}, | ||
194 | {"tty", S_IFCHR, 4, 0,12}, | ||
195 | {"ttyS", S_IFCHR, 4, 64,47}, | ||
196 | {"loop", S_IFBLK, 7, 0,63}, | ||
197 | {"cloop", S_IFBLK, 240, 0, 7}, | ||
198 | {"vcs", S_IFBLK, 7, 0, 9}, | ||
199 | {"vcsa", S_IFBLK, 7, 0, 9}, | ||
200 | {"input/keyboard", S_IFCHR, 10,150, 0}, | ||
201 | {"input/js", S_IFCHR, 13, 0, 31}, | ||
202 | {"input/mouse", S_IFCHR, 13, 32, 30}, | ||
203 | {"input/mice", S_IFCHR, 13, 63, 0}, | ||
204 | {"input/event", S_IFCHR, 13, 64, 63}, | ||
205 | #ifdef CONFIG_FEATURE_FULL_LSB | ||
206 | {"net/tun", S_IFCHR, 10,200, 0}, | ||
207 | {"fb0", S_IFCHR, 29, 0, 0}, | ||
208 | {"fb1", S_IFCHR, 29, 32, 0}, | ||
209 | {"fb2", S_IFCHR, 29, 64, 0}, | ||
210 | {"fb3", S_IFCHR, 29, 96, 0}, | ||
211 | #endif | ||
212 | {0, 0, 0, 0, 0} | ||
213 | }; | ||
214 | |||
215 | |||
216 | const static char *files[][2] = | ||
217 | { | ||
218 | {"/var/etc/crontab", ""}, | ||
219 | // {"/var/etc/fstab", "none\t/dev/shm\tshm\tdefaults\t0 0\n/\t/dev/ram0\tminix\tdefaults\t0 0\n"}, | ||
220 | {"/var/etc/fstab", ""}, | ||
221 | {"/var/etc/group", "root:x:0:\ndaemon:x:2:\nshadow:x:42:\nusers:x:100:\nnogroup:x:65534:\n"}, | ||
222 | {"/var/etc/host.conf", "order hosts,bind\nmulti on\n"}, | ||
223 | {"/var/etc/hosts", "127.0.0.1 localhost\n"}, | ||
224 | {"/var/etc/inittab", "::sysinit:/sbin/rcS\ntty1::respawn:/bin/ash\ntty9::once:/sbin/rc 1\ntty11::once:/bin/dmesg\n::ctrlaltdel:/sbin/reboot\n::shutdown:/sbin/rc 0\n::shutdown:/sbin/swapoff -a\n::shutdown:/bin/umount -a -r\n::restart:/sbin/init\n"}, | ||
225 | {"/var/etc/ld.so.conf", ""}, | ||
226 | {"/var/etc/network/interfaces", "auto lo eth0\niface lo inet loopback\niface eth0 inet dhcp\n"}, | ||
227 | {"/var/etc/passwd", "root::0:0:My Linux Root:/root:/bin/sh\nftp:x:40:2:ftp:/tmp:/bin/sh\nsshd:x:41:2:sshd:/tmp:/bin/sh\nnobody:x:65534:65534:nobody:/tmp:/bin/sh\n"}, | ||
228 | {"/var/etc/resolv.conf", "search cluster.meeting.humbug.org.au\nnameserver 192.168.254.254\n"}, | ||
229 | {"/var/etc/securetty", "tty1\n"}, | ||
230 | {"/var/etc/shells", "/bin/ash\n/bin/hush\n/bin/lash\n/bin/msh\n/bin/sh\n"}, | ||
231 | #ifdef CONFIG_FEATURE_FULL_LSB | ||
232 | {"/boot/grub/device.map", "(hd0)\t/dev/hda\n(hd1)\t/dev/hdb\n(hd2)\t/dev/hdc\n(hd3)\t/dev/hdd\n(fd0)\t/dev/fd0\n"}, | ||
233 | #endif | ||
234 | {NULL, NULL} | ||
235 | }; | ||
236 | |||
237 | |||
238 | const static char *scripts[][2] = | ||
239 | { | ||
240 | {"/sbin/shownet", "#!/bin/sh\necho \"\"\nifconfig\nroute\nip addr list\nip link list\nip route list\necho \"\"\n"}, | ||
241 | {"/var/etc/profile", "#!/bin/sh\nPATH=/usr/bin:/usr/sbin:/bin:/sbin\nexport PATH\n"}, | ||
242 | #ifdef CONFIG_FEATURE_FULL_LSB | ||
243 | #endif | ||
244 | {NULL, NULL} | ||
245 | }; | ||
246 | |||
247 | |||
248 | const static char *links[][2] = | ||
249 | { | ||
250 | {"/proc/kcore", "/dev/core"}, | ||
251 | {"/dev/ram1", "/dev/ram"}, | ||
252 | {"/dev/vcs0", "/dev/vcs"}, | ||
253 | {"/dev/vcsa0", "/dev/vcsa"}, | ||
254 | {"/var/home", "/home"}, | ||
255 | {"/home/root", "/root"}, | ||
256 | {"/bin/busybox", "/sbin/init"}, | ||
257 | {"/bin/busybox", "/sbin/local_fs"}, | ||
258 | {"/bin/busybox", "/sbin/network"}, | ||
259 | {"/var/temp", "/tmp"}, | ||
260 | {"/sbin/local_fs", "/usr/etc/init.d/local_fs" }, | ||
261 | {"/sbin/boot_named", "/usr/etc/init.d/boot_named"}, | ||
262 | {"/sbin/network", "/usr/etc/init.d/network"}, | ||
263 | {"/sbin/boot_portmap", "/usr/etc/init.d/boot_portmap"}, | ||
264 | {"/sbin/remote_fs", "/usr/etc/init.d/remote_fs" }, | ||
265 | {"/sbin/boot_syslog", "/usr/etc/init.d/boot_syslog"}, | ||
266 | {"/sbin/boot_time", "/usr/etc/init.d/boot_time"}, | ||
267 | {"/usr/sbin/install_initd", "/usr/lib/lsb/install_initd" }, | ||
268 | {"/usr/sbin/remove_initd", "/usr/lib/lsb/remove_initd" }, | ||
269 | {"/usr/etc/init.d", "/var/etc/init.d"}, | ||
270 | {"/usr/etc/protocols", "/var/etc/protocols"}, | ||
271 | {"/usr/etc/rpc", "/var/etc/rpc"}, | ||
272 | {"/usr/etc/services", "/var/etc/services"}, | ||
273 | {"/var/lib/my_linux", "/var/etc/tux"}, | ||
274 | {"/.mc", "/var/home/root/.mc"}, | ||
275 | {"/tmp", "/var/lock"}, | ||
276 | {"/tmp", "/var/run"}, | ||
277 | #ifdef CONFIG_FEATURE_FULL_LSB | ||
278 | #endif | ||
279 | {NULL, NULL} | ||
280 | }; | ||
281 | |||
282 | |||
283 | const static char *modules[] = | ||
284 | { | ||
285 | // "af_packet", | ||
286 | // Should try all NICS instead. | ||
287 | // "mii", | ||
288 | // "ne2k-pci", | ||
289 | // "nfs", | ||
290 | NULL | ||
291 | }; | ||
292 | |||
293 | |||
294 | llist_t *floppies_list = NULL; | ||
295 | llist_t *cdroms_list = NULL; | ||
296 | llist_t *hard_disks_list = NULL; | ||
297 | static void find_all_drives(void) | ||
298 | { | ||
299 | int count; | ||
300 | struct dirent **dir; | ||
301 | |||
302 | if ((floppies_list == NULL) && (cdroms_list == NULL) && (hard_disks_list == NULL)) | ||
303 | { | ||
304 | // This is hard coded for now. | ||
305 | floppies_list = llist_add_to(floppies_list, "fd0"); | ||
306 | if ((count = scandir("/proc/ide", &dir, 0, alphasort))) | ||
307 | { | ||
308 | int n; | ||
309 | |||
310 | for (n = 0; n < count; n++) | ||
311 | { | ||
312 | struct dirent *script = dir[n]; | ||
313 | struct stat script_stat; | ||
314 | char *info_text = NULL; | ||
315 | |||
316 | bb_xasprintf(&info_text, "/proc/ide/%s", script->d_name); | ||
317 | if (stat(info_text, &script_stat) == 0) | ||
318 | { | ||
319 | if (strncmp(info_text, "/proc/ide/hd", 12) == 0) | ||
320 | { | ||
321 | char *text = NULL; | ||
322 | char *name = NULL; | ||
323 | |||
324 | bb_xasprintf(&text, "%s", doit(REDIR, "cat %s/media", info_text)); | ||
325 | bb_xasprintf(&name, "%s", script->d_name); | ||
326 | if (strcmp(text, "disk") == 0) | ||
327 | { | ||
328 | // Should add partitions instead. | ||
329 | hard_disks_list = llist_add_to(hard_disks_list, name); | ||
330 | } | ||
331 | else | ||
332 | cdroms_list = llist_add_to(cdroms_list, name); | ||
333 | } | ||
334 | free(info_text); | ||
335 | } | ||
336 | free(dir[n]); | ||
337 | } | ||
338 | free(dir); | ||
339 | } | ||
340 | } | ||
341 | } | ||
342 | |||
343 | |||
344 | static int is_boot_device(char *device, char *image, char **type); | ||
345 | static int find_boot_device_in_list(llist_t *disks, char *image, char **device, char **type) | ||
346 | { | ||
347 | int result = 0; | ||
348 | char *original = *device; | ||
349 | llist_t *current = disks; | ||
350 | |||
351 | while (current) | ||
352 | { | ||
353 | char *disc = current->data; | ||
354 | |||
355 | bb_printf("Checking %s for %s\n", disc, image); | ||
356 | bb_xasprintf(device, "/dev/%s", disc); | ||
357 | if (is_boot_device(*device, image, type)) | ||
358 | { | ||
359 | result = 1; | ||
360 | free(*device); | ||
361 | bb_xasprintf(device, "/dev/%s", disc); | ||
362 | *device = concat_path_file(*device, image); | ||
363 | break; | ||
364 | } | ||
365 | current = current->link; | ||
366 | free(*device); | ||
367 | *device = original; | ||
368 | } | ||
369 | return result; | ||
370 | } | ||
371 | |||
372 | |||
373 | static int is_boot_device(char *device, char *image, char **type) | ||
374 | { | ||
375 | int result = 0; | ||
376 | |||
377 | if (*type == NULL) | ||
378 | { | ||
379 | // Should try to detect it. | ||
380 | *type = "auto"; | ||
381 | } | ||
382 | quick_mount(*type, device, "/boot", "-o ro"); | ||
383 | if (errno == 0) | ||
384 | { | ||
385 | char *dest = concat_path_file("/boot", image); | ||
386 | |||
387 | if (stat(dest, &path_stat) == 0) | ||
388 | { | ||
389 | if (stat("/boot/bootrc", &path_stat) == 0) | ||
390 | result = 1; | ||
391 | } | ||
392 | if (result == 0) | ||
393 | doit(QUIET, "umount /boot"); | ||
394 | free(dest); | ||
395 | } | ||
396 | |||
397 | return result; | ||
398 | } | ||
399 | |||
400 | |||
401 | static void pivot_dir(char *place, const char *root) | ||
402 | { | ||
403 | char *dest = concat_path_file(root, place); | ||
404 | |||
405 | remove_file(place, FILEUTILS_FORCE | FILEUTILS_RECUR); | ||
406 | symlink(dest, place); | ||
407 | free(dest); | ||
408 | } | ||
409 | |||
410 | |||
411 | static int rebuild_fs(char *root) | ||
412 | { | ||
413 | int result = 0; | ||
414 | char *check = concat_path_file(root, "var/lib/distro"); | ||
415 | |||
416 | if (stat(check, &path_stat) == 0) | ||
417 | { | ||
418 | free(check); | ||
419 | bb_printf("Rebuilding root fs from %s.\n", root); | ||
420 | check = concat_path_file(root, "bootrc"); | ||
421 | copy_file(check, "/bootrc", FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); | ||
422 | free(check); | ||
423 | pivot_dir("/boot", root); | ||
424 | pivot_dir("/etc", root); | ||
425 | remove_file("/var/etc", FILEUTILS_FORCE | FILEUTILS_RECUR); | ||
426 | pivot_dir("/opt", root); | ||
427 | pivot_dir("/sbin", root); | ||
428 | pivot_dir("/usr", root); | ||
429 | // Should pivot dev and var if root is writable. | ||
430 | check = concat_path_file(root, "dev"); | ||
431 | copy_file(check, "/dev", FILEUTILS_FORCE | FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS); | ||
432 | free(check); | ||
433 | check = concat_path_file(root, "var"); | ||
434 | copy_file(check, "/var", FILEUTILS_FORCE | FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS); | ||
435 | // doit(QUIET, "ln -sf %s/lib/* /lib", root); | ||
436 | pivot_dir("/lib", root); | ||
437 | doit(0, "/sbin/ldconfig"); | ||
438 | pivot_dir("/bin", root); | ||
439 | result = 1; | ||
440 | } | ||
441 | |||
442 | free(check); | ||
443 | return result; | ||
444 | } | ||
445 | |||
446 | |||
447 | void set_boot_env(char *token); | ||
448 | void read_bootrc(void) | ||
449 | { | ||
450 | if (stat("/bootrc", &path_stat) == 0) | ||
451 | { | ||
452 | char *line; | ||
453 | FILE *contents; | ||
454 | |||
455 | contents = fopen("/bootrc", "r"); | ||
456 | if (contents != NULL) | ||
457 | { | ||
458 | char *buffer = (char *) xmalloc(sizeof (char) * 256); | ||
459 | |||
460 | bb_printf("Parsing configuration.\n"); | ||
461 | do | ||
462 | { | ||
463 | line = fgets(buffer, 255, contents); | ||
464 | if (line != NULL) | ||
465 | set_boot_env(buffer); | ||
466 | } while (line != NULL); | ||
467 | } | ||
468 | } | ||
469 | } | ||
470 | |||
471 | |||
472 | void set_boot_env(char *token) | ||
473 | { | ||
474 | int i; | ||
475 | char *eq = NULL; | ||
476 | char *ha = NULL; | ||
477 | |||
478 | //bb_printf("$$ %s\n", token); | ||
479 | for(i = 0; token[i] != '\0'; i++) | ||
480 | { | ||
481 | switch (token[i]) | ||
482 | { | ||
483 | case '=' : if (eq == NULL) eq = &token[i]; break; | ||
484 | case '#' : if (ha == NULL) ha = &token[i]; break; | ||
485 | } | ||
486 | } | ||
487 | |||
488 | if ((eq != token) && (ha != token)) | ||
489 | { | ||
490 | char *name = (char *) xmalloc(sizeof (char) * (i + 5)); | ||
491 | |||
492 | if (eq != NULL) | ||
493 | *eq = '\0'; | ||
494 | if (ha != NULL) | ||
495 | *ha = '\0'; | ||
496 | sprintf(name, "%s", token); | ||
497 | trim(name); | ||
498 | if (name[0] != '\0') | ||
499 | { | ||
500 | if (eq != NULL) | ||
501 | { | ||
502 | setenv(name, &eq[1], 1); | ||
503 | //bb_printf(" SET %s=%s\n", name, &eq[1]); | ||
504 | } | ||
505 | else | ||
506 | { | ||
507 | setenv(name, "", 1); | ||
508 | //bb_printf(" SET %s=\n", name); | ||
509 | } | ||
510 | } | ||
511 | free(name); | ||
512 | if (eq != NULL) | ||
513 | *eq = '='; | ||
514 | if (ha != NULL) | ||
515 | *ha = '#'; | ||
516 | } | ||
517 | } | ||
518 | |||
519 | |||
520 | int linuxrc_main(int argc, char **argv) | ||
521 | { | ||
522 | int i; | ||
523 | int root_write = 0; | ||
524 | long MEMORY = 0; | ||
525 | char *CMDLINE = 0; | ||
526 | char *BOOT = 0; | ||
527 | char *ROOT = 0; | ||
528 | char *ROOT_TYPE = "auto"; | ||
529 | char *BOOTFS = 0; | ||
530 | char *ROOT_MOUNT = "/media/ROOT"; | ||
531 | // char *PKGSRC = "network"; | ||
532 | int TMPFS = 0; | ||
533 | int USR = 0; | ||
534 | int VAR = 0; | ||
535 | char *NFSADDR = 0; | ||
536 | char temp[32]; | ||
537 | char *token; | ||
538 | char *strtok_temp; | ||
539 | struct sysinfo info; | ||
540 | struct utsname name; | ||
541 | |||
542 | mkrootfs(directories, nodes, files, scripts, links); | ||
543 | |||
544 | for (i = 0; modules[i] != 0; i++) | ||
545 | { | ||
546 | //bb_printf("\n\n modprobe %s\n\n\n", modules[i]); | ||
547 | doit(0, "modprobe %s", modules[i]); | ||
548 | } | ||
549 | // quick_mount("usbfs", "usbfs", "/proc/bus/usb", ""); | ||
550 | |||
551 | |||
552 | doit(0, "dmesg >/var/log/dmesg.txt"); | ||
553 | |||
554 | sysinfo(&info); | ||
555 | /* Kernels prior to 2.4.x will return info.mem_unit==0, so cope... */ | ||
556 | if (info.mem_unit==0) { | ||
557 | info.mem_unit=1; | ||
558 | } | ||
559 | if ( info.mem_unit == 1 ) { | ||
560 | info.mem_unit=1024; | ||
561 | |||
562 | /* TODO: Make all this stuff not overflow when mem >= 4 Gib */ | ||
563 | info.totalram/=info.mem_unit; | ||
564 | } else { | ||
565 | info.mem_unit/=1024; | ||
566 | /* TODO: Make all this stuff not overflow when mem >= 4 Gib */ | ||
567 | info.totalram*=info.mem_unit; | ||
568 | } | ||
569 | MEMORY = info.totalram; | ||
570 | USR = MEMORY / 2.5; | ||
571 | VAR = MEMORY / 16; | ||
572 | |||
573 | if (uname(&name) == -1) | ||
574 | bb_perror_msg_and_die("cannot get system information"); | ||
575 | if (atof(name.release) > 2.4) | ||
576 | TMPFS = 1; | ||
577 | |||
578 | make_ram_disk(VAR, 2, "/var", TMPFS); | ||
579 | |||
580 | bb_xasprintf(&CMDLINE, "%s", doit(REDIR, "cat /proc/cmdline")); | ||
581 | //bb_printf("%s\n", CMDLINE); | ||
582 | for (token = strtok_r(CMDLINE, " \t\n\r", &strtok_temp); token != NULL; token = strtok_r(NULL, " \t\n\r", &strtok_temp)) | ||
583 | { | ||
584 | if (strcmp(token, "RW") == 0) | ||
585 | { | ||
586 | root_write = 1; | ||
587 | sprintf(temp, "ROOT_MODE=RW"); | ||
588 | set_boot_env(temp); | ||
589 | } | ||
590 | else if (strcmp(token, "RO") == 0) | ||
591 | { | ||
592 | root_write = 0; | ||
593 | sprintf(temp, "ROOT_MODE=RO"); | ||
594 | set_boot_env(temp); | ||
595 | } | ||
596 | } | ||
597 | |||
598 | BOOT = getenv("BOOT_IMAGE"); | ||
599 | if (BOOT != NULL) | ||
600 | { | ||
601 | #define CDROM 1 | ||
602 | #define FLOPPY 2 | ||
603 | #define HD 3 | ||
604 | #define NETWORK 4 | ||
605 | int type = 0; | ||
606 | int disk = -1; | ||
607 | int part = -1; | ||
608 | char *image = BOOT; | ||
609 | char device[16]; | ||
610 | |||
611 | /* | ||
612 | * BOOT_IMAGE=(hd0,4)/boot/bzImage | ||
613 | * BOOT_IMAGE=(hd3)/boot/bzImage | ||
614 | * BOOT_IMAGE=(hdx,y)/boot/bzImage | ||
615 | * translate to /dev/hd(x+1)(y+1) | ||
616 | * BOOT_IMAGE=(cd)/boot/bzImage | ||
617 | * scan cd drives | ||
618 | * BOOT_IMAGE=/boot/bzImage | ||
619 | * try to avoid this, but scan all disks | ||
620 | * BOOT_IMAGE=bzImage | ||
621 | * probably syslinux, assume floppy boot (see next) | ||
622 | * BOOT_IMAGE=(fd0)/bzImage | ||
623 | * try to find bootrc on first floppy | ||
624 | * BOOT_IMAGE=(nd)/tftpboot/vmlinux | ||
625 | * try to tftp bootrc from network | ||
626 | */ | ||
627 | if ((BOOT[0] == '(') && (BOOT[2] == 'd') ) /* This is a grub boot, based on my BOOT_IMAGE patch for grub1. */ | ||
628 | { | ||
629 | while (image[0] != '\0') | ||
630 | { | ||
631 | if (image[0] == ')') | ||
632 | { | ||
633 | image++; | ||
634 | break; | ||
635 | } | ||
636 | image++; | ||
637 | } | ||
638 | switch (BOOT[1]) | ||
639 | { | ||
640 | case 'c' : type = CDROM; break; | ||
641 | case 'f' : type = FLOPPY; break; | ||
642 | case 'h' : type = HD; break; | ||
643 | case 'n' : type = NETWORK; break; | ||
644 | } | ||
645 | if (BOOT[3] != ')') | ||
646 | { | ||
647 | disk = atoi(&BOOT[3]) + 1; | ||
648 | if (BOOT[4] == ',') | ||
649 | part = atoi(&BOOT[5]) + 1; | ||
650 | } | ||
651 | } | ||
652 | |||
653 | device[0] = '\0'; | ||
654 | switch (type) | ||
655 | { | ||
656 | case FLOPPY : | ||
657 | sprintf(device, "/dev/fd%d", disk - 1); | ||
658 | break; | ||
659 | |||
660 | case HD : | ||
661 | sprintf(device, "/dev/hd%c%d", 'a' + disk, part); | ||
662 | break; | ||
663 | |||
664 | case NETWORK : | ||
665 | sprintf(device, "tftp:/"); | ||
666 | break; | ||
667 | } | ||
668 | |||
669 | if (device[0] == '\0') | ||
670 | { | ||
671 | find_all_drives(); | ||
672 | if (type == CDROM) | ||
673 | { | ||
674 | BOOTFS="iso9660"; | ||
675 | bb_printf("Scanning all CD and DVD drives for %s.\n", image); | ||
676 | if (find_boot_device_in_list(cdroms_list, image, &BOOT, &BOOTFS) == 0) | ||
677 | BOOTFS=NULL; | ||
678 | } | ||
679 | else | ||
680 | { | ||
681 | BOOTFS="vfat"; | ||
682 | bb_printf("Scanning all drives for %s.\n", image); | ||
683 | if (find_boot_device_in_list(floppies_list, image, &BOOT, &BOOTFS) == 0) | ||
684 | { | ||
685 | BOOTFS="iso9660"; | ||
686 | if (find_boot_device_in_list(cdroms_list, image, &BOOT, &BOOTFS) == 0) | ||
687 | { | ||
688 | BOOTFS=NULL; | ||
689 | if (find_boot_device_in_list(hard_disks_list, image, &BOOT, &BOOTFS) == 0) | ||
690 | BOOTFS=NULL; | ||
691 | } | ||
692 | } | ||
693 | } | ||
694 | } | ||
695 | else | ||
696 | { | ||
697 | if (type == NETWORK) | ||
698 | { | ||
699 | bb_xasprintf(&BOOT, "%s%s", device, image); | ||
700 | BOOTFS="Network"; | ||
701 | bb_printf("Kicking network into life.\n"); | ||
702 | doit(0, "rc network start"); | ||
703 | if (stat("/var/lib/network/tftpaddr", &path_stat) == 0) | ||
704 | { | ||
705 | bb_printf("\nDownloading configuration from network.\n"); | ||
706 | doit(QUIET, "tftp -gr /tftpboot/bootrc -l /bootrc %s", quick_read("/var/lib/network/tftpaddr")); | ||
707 | } | ||
708 | else if (stat("/var/lib/network/nfsaddr", &path_stat) == 0) | ||
709 | { | ||
710 | bb_printf("\nDownloading configuration from network.\n"); | ||
711 | doit(QUIET, "tftp -gr /tftpboot/bootrc -l /bootrc %s", quick_read("/var/lib/network/nfsaddr")); | ||
712 | } | ||
713 | } | ||
714 | else | ||
715 | { | ||
716 | bb_xasprintf(&BOOT, "%s%s", device, image); | ||
717 | if (is_boot_device(device, image, &BOOTFS)) | ||
718 | BOOT=device; | ||
719 | } | ||
720 | } | ||
721 | |||
722 | if (BOOTFS == NULL) | ||
723 | BOOTFS = "Unknown"; | ||
724 | |||
725 | if (stat("/boot/bootrc", &path_stat) == 0) | ||
726 | { | ||
727 | bb_printf("Copying configuration from boot filesystem.\n"); | ||
728 | copy_file("/boot/bootrc", "/bootrc", FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS); | ||
729 | doit(QUIET, "umount /boot"); | ||
730 | } | ||
731 | } | ||
732 | else | ||
733 | { | ||
734 | BOOT = ""; | ||
735 | BOOTFS = ""; | ||
736 | } | ||
737 | |||
738 | read_bootrc(); | ||
739 | |||
740 | ROOT = getenv("ROOT"); | ||
741 | if (ROOT == 0) | ||
742 | { | ||
743 | if (strncmp(BOOT, "/dev/", 5) == 0) | ||
744 | { | ||
745 | bb_xasprintf(&ROOT, "%s", BOOT); | ||
746 | for (i = 5; ROOT[i] != '\0'; i++) | ||
747 | { | ||
748 | if (ROOT[i] == '/') | ||
749 | { | ||
750 | ROOT[i] = '\0'; | ||
751 | ROOT_TYPE = BOOTFS; | ||
752 | break; | ||
753 | } | ||
754 | } | ||
755 | } | ||
756 | } | ||
757 | |||
758 | /* | ||
759 | #VERSION=`cat /boot/version 2> /dev/null` | ||
760 | #PS1="My Linux $VERSION> " | ||
761 | */ | ||
762 | |||
763 | bb_printf("================================\n"); | ||
764 | bb_printf("Kernel: %s %s\n", name.release, TMPFS ? "- tmpfs capable" : ""); | ||
765 | bb_printf("RAM: %li MB %s\n", MEMORY / 1024, (MEMORY < (16 * 1024)) ? "< 16 MB, you may run into problems" : "" ); | ||
766 | bb_printf("Boot: %s - %s\n", BOOT, BOOTFS); | ||
767 | bb_printf("Root: %s - %s\n", ROOT, root_write ? "read/write" : "read only"); | ||
768 | bb_printf("================================\n"); | ||
769 | |||
770 | /* | ||
771 | ROOT=/dev/hda6 | ||
772 | ROOT=nfs://REAL/MDS/TEST | ||
773 | */ | ||
774 | if (ROOT == 0) | ||
775 | { | ||
776 | ; | ||
777 | } | ||
778 | else | ||
779 | { | ||
780 | if (strncmp(ROOT, "/dev/", 5) == 0) | ||
781 | { | ||
782 | // PKGSRC=BOOT; | ||
783 | // Should fsck this partition first. | ||
784 | bb_printf("Mounting %s \n on %s as type %s\n", ROOT, ROOT_MOUNT, ROOT_TYPE); | ||
785 | make_disk(&ROOT[5], nodes); | ||
786 | quick_mount(ROOT_TYPE, ROOT, ROOT_MOUNT, root_write ? "-o rw" : "-o ro"); | ||
787 | } | ||
788 | else if (strncmp(ROOT, "nfs://", 5) == 0) | ||
789 | { | ||
790 | doit(0, "rc network start"); | ||
791 | if (stat("/var/lib/network/ipaddr", &path_stat) == 0) | ||
792 | NFSADDR = quick_read("/var/lib/network/nfsaddr"); | ||
793 | if ((NFSADDR != 0) && (NFSADDR[0] != '\0')) | ||
794 | { | ||
795 | char *NFSMOUNT = 0; | ||
796 | |||
797 | ROOT_TYPE = "nfs"; | ||
798 | if (NFSMOUNT == 0) | ||
799 | bb_xasprintf(&NFSMOUNT, "%s:%s", NFSADDR, &ROOT[5]); | ||
800 | bb_printf("Mounting %s \n on %s as type %s\n", NFSMOUNT, ROOT_MOUNT, ROOT_TYPE); | ||
801 | quick_mount(ROOT_TYPE, NFSMOUNT, ROOT_MOUNT, root_write ? "-o nolock,rw" : "-o nolock,ro"); | ||
802 | |||
803 | free(NFSMOUNT); | ||
804 | } | ||
805 | free(NFSADDR); | ||
806 | } | ||
807 | } | ||
808 | |||
809 | if (root_write) | ||
810 | copy_file("/bin/busybox", "/media/ROOT/bin/busybox", FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); | ||
811 | |||
812 | if (!rebuild_fs(ROOT_MOUNT)) | ||
813 | { | ||
814 | // make_ram_disk(USR, 3, "/usr", TMPFS); | ||
815 | // doit(0, "getpkg"); | ||
816 | } | ||
817 | else | ||
818 | { | ||
819 | read_bootrc(); | ||
820 | } | ||
821 | |||
822 | doit(0, "/sbin/ldconfig"); | ||
823 | |||
824 | free(CMDLINE); | ||
825 | |||
826 | execl("/sbin/init", "/sbin/init"); | ||
827 | return EXIT_FAILURE; | ||
828 | } | ||
829 | |||
diff --git a/urunlevel/my_linux/man.c b/urunlevel/my_linux/man.c new file mode 100644 index 0000000..162cac8 --- /dev/null +++ b/urunlevel/my_linux/man.c | |||
@@ -0,0 +1,41 @@ | |||
1 | /* | ||
2 | * Mini man implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | #include "my_linux.h" | ||
28 | |||
29 | |||
30 | int man_main(int argc, char **argv) | ||
31 | { | ||
32 | argv += optind; | ||
33 | if (!*argv) | ||
34 | { | ||
35 | bb_printf("\nThe following manual topics are available:\n"); | ||
36 | doit(NOFORK, "ls -m /usr/doc"); | ||
37 | } | ||
38 | else | ||
39 | doit(NOFORK, "less /usr/doc/%s", *argv); | ||
40 | return EXIT_SUCCESS; | ||
41 | } | ||
diff --git a/urunlevel/my_linux/mkrootfs.c b/urunlevel/my_linux/mkrootfs.c new file mode 100644 index 0000000..9098be6 --- /dev/null +++ b/urunlevel/my_linux/mkrootfs.c | |||
@@ -0,0 +1,104 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
17 | * 02111-1307 USA | ||
18 | * | ||
19 | */ | ||
20 | |||
21 | #include <dirent.h> | ||
22 | #include <fcntl.h> | ||
23 | #include <unistd.h> | ||
24 | #include <errno.h> | ||
25 | #include <signal.h> | ||
26 | #include <string.h> | ||
27 | #include <sys/poll.h> | ||
28 | #include <sys/wait.h> | ||
29 | #include <sys/utsname.h> /* for uname(2) */ | ||
30 | |||
31 | #include "busybox.h" | ||
32 | #include "lib_init_d.h" | ||
33 | |||
34 | |||
35 | void mkrootfs(const char *directories[], const nodes_t *nodes, const char *files[][2], const char *scripts[][2], const char *links[][2]) | ||
36 | { | ||
37 | int i; | ||
38 | char temp[64]; | ||
39 | |||
40 | umask(022); | ||
41 | sprintf(temp, "/dev"); | ||
42 | bb_make_directory(temp, -1l, FILEUTILS_RECUR); | ||
43 | mknod("/dev/console", S_IFCHR, makedev(4, 0)); | ||
44 | chmod("/dev/console", S_IRUSR | S_IWUSR); | ||
45 | mknod("/dev/null", S_IFCHR, makedev(1, 3)); | ||
46 | chmod("/dev/null", S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); | ||
47 | mknod("/dev/ptmx", S_IFCHR, makedev(5, 2)); | ||
48 | chmod("/dev/ptmx", S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); | ||
49 | sprintf(temp, "/bin"); | ||
50 | bb_make_directory(temp, -1l, FILEUTILS_RECUR); | ||
51 | symlink("/bin/busybox", "/bin/sh"); | ||
52 | |||
53 | bb_printf("\n\nCreating directories, devices, files, and links.\n"); | ||
54 | for (i = 0; directories[i] != 0; i++) | ||
55 | { | ||
56 | /* Can't use it directly, coz bb_make_directory segfaults. */ | ||
57 | sprintf(temp, "/%s", directories[i]); | ||
58 | bb_make_directory(temp, -1l, FILEUTILS_RECUR); | ||
59 | } | ||
60 | |||
61 | symlink("/var/etc", "/etc"); | ||
62 | symlink("/proc/mounts", "/var/etc/mtab"); | ||
63 | quick_mount("proc", "proc", "/proc", ""); | ||
64 | quick_mount("sysfs", "sysfs", "/sys", ""); | ||
65 | for (i = 0; nodes[i].name != 0; i++) | ||
66 | { | ||
67 | if (nodes[i].count) | ||
68 | { | ||
69 | int j; | ||
70 | for (j = 0; j <= nodes[i].count; j++) | ||
71 | { | ||
72 | sprintf(temp, "/dev/%s%i", nodes[i].name, j); | ||
73 | mknod(temp, nodes[i].mode, makedev(nodes[i].major, nodes[i].minor + j)); | ||
74 | } | ||
75 | } | ||
76 | else | ||
77 | { | ||
78 | sprintf(temp, "/dev/%s", nodes[i].name); | ||
79 | mknod(temp, nodes[i].mode, makedev(nodes[i].major, nodes[i].minor)); | ||
80 | } | ||
81 | } | ||
82 | |||
83 | for (i = 0; files[i][0] != NULL; i++) | ||
84 | quick_write(files[i][0], files[i][1]); | ||
85 | |||
86 | for (i = 0; scripts[i][0] != NULL; i++) | ||
87 | { | ||
88 | quick_write(scripts[i][0], scripts[i][1]); | ||
89 | chmod(scripts[i][0], S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); | ||
90 | } | ||
91 | |||
92 | for (i = 0; links[i][0] != NULL; i++) | ||
93 | symlink(links[i][0], links[i][1]); | ||
94 | |||
95 | quick_mount("devpts", "devpts", "/dev/pts", ""); | ||
96 | doit(0, "busybox --install"); | ||
97 | |||
98 | /* This must be last, as it currently defines a valid install. */ | ||
99 | /* Can't use it directly, coz bb_make_directory segfaults. */ | ||
100 | sprintf(temp, "/var/lib/distro"); | ||
101 | bb_make_directory(temp, -1l, FILEUTILS_RECUR); | ||
102 | |||
103 | bb_printf("Created.\n"); | ||
104 | } | ||
diff --git a/urunlevel/my_linux/my_linux.h b/urunlevel/my_linux/my_linux.h new file mode 100644 index 0000000..7be8fe4 --- /dev/null +++ b/urunlevel/my_linux/my_linux.h | |||
@@ -0,0 +1,27 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License as published by | ||
7 | * the Free Software Foundation; either version 2 of the License, or | ||
8 | * (at your option) any later version. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
18 | * 02111-1307 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #ifndef _MY_LINUX_H | ||
23 | #define _MY_LINUX_H | ||
24 | |||
25 | void mkrootfs(const char *directories[], const nodes_t *nodes, const char *files[][2], const char *scripts[][2], const char *links[][2]); | ||
26 | |||
27 | #endif | ||
diff --git a/urunlevel/my_linux/rcS b/urunlevel/my_linux/rcS new file mode 100755 index 0000000..5d3785e --- /dev/null +++ b/urunlevel/my_linux/rcS | |||
@@ -0,0 +1,2 @@ | |||
1 | #!/bin/sh | ||
2 | /bin/busybox rcS | ||
diff --git a/urunlevel/my_linux/rcS.c b/urunlevel/my_linux/rcS.c new file mode 100644 index 0000000..6d1f64f --- /dev/null +++ b/urunlevel/my_linux/rcS.c | |||
@@ -0,0 +1,47 @@ | |||
1 | /* | ||
2 | * Mini rcS implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | #include "my_linux.h" | ||
28 | |||
29 | |||
30 | int rcS_main(int argc, char **argv) | ||
31 | { | ||
32 | doit(FORK | QUIET, "gpm -m /dev/input/mice -t exps2 -M -m /dev/ttyS0 -t ms"); | ||
33 | |||
34 | // doit(FORK | QUIET, "/usr/sbin/crond"); | ||
35 | // if (errno == 0) | ||
36 | // { | ||
37 | // bb_printf("Starting cron.\n"); | ||
38 | // doit(0, "sort /etc/crontab | uniq > /tmp/crontab 2> /dev/null"); | ||
39 | // copy_file("/tmp/crontab", "/etc/crontab", FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); | ||
40 | // doit(0, "/usr/sbin/crontab /etc/crontab 2> /dev/null"); | ||
41 | // doit(0, "crontab -l"); | ||
42 | // } | ||
43 | |||
44 | bb_printf("\n\nALT-<Left/Right> allows you to view other virtual terminals.\n"); | ||
45 | |||
46 | return EXIT_SUCCESS; | ||
47 | } | ||
diff --git a/urunlevel/my_linux/shownet b/urunlevel/my_linux/shownet new file mode 100755 index 0000000..94f1172 --- /dev/null +++ b/urunlevel/my_linux/shownet | |||
@@ -0,0 +1,8 @@ | |||
1 | #!/bin/sh | ||
2 | echo "" | ||
3 | ifconfig | ||
4 | route | ||
5 | ip addr list | ||
6 | ip link list | ||
7 | ip route list | ||
8 | echo "" | ||
diff --git a/urunlevel/my_linux/vt_manager b/urunlevel/my_linux/vt_manager new file mode 100755 index 0000000..978f2ec --- /dev/null +++ b/urunlevel/my_linux/vt_manager | |||
@@ -0,0 +1,22 @@ | |||
1 | #!/bin/sh | ||
2 | |||
3 | runlevel=`cat /etc/runlevel` | ||
4 | |||
5 | if [ -f /var/lib/misc/runlevel ] | ||
6 | then | ||
7 | runlevel=`/var/lib/misc/runlevel` | ||
8 | fi | ||
9 | |||
10 | if [ "$runlevel" = "3" ] | ||
11 | then | ||
12 | /sbin/getty 38400 tty$1 | ||
13 | elif [ "$runlevel" = "4" ] | ||
14 | then | ||
15 | sleep 1 | ||
16 | /usr/bin/openvt $1 twdm --quiet --hw=tty@/dev/tty$1,stdout,TERM=linux | ||
17 | sleep 1d | ||
18 | elif [ "$runlevel" = "5" ] | ||
19 | then | ||
20 | /usr/bin/openvt $1 /usr/X11R6/bin/X | ||
21 | sleep 1d | ||
22 | fi | ||
diff --git a/urunlevel/networking/udhcp/dhcpc.h b/urunlevel/networking/udhcp/dhcpc.h new file mode 100644 index 0000000..25252af --- /dev/null +++ b/urunlevel/networking/udhcp/dhcpc.h | |||
@@ -0,0 +1,38 @@ | |||
1 | /* dhcpc.h */ | ||
2 | #ifndef _DHCPC_H | ||
3 | #define _DHCPC_H | ||
4 | |||
5 | //#define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script" | ||
6 | #define DEFAULT_SCRIPT "/sbin/udhcpc_script" | ||
7 | |||
8 | /* allow libbb_udhcp.h to redefine DEFAULT_SCRIPT */ | ||
9 | #include "libbb_udhcp.h" | ||
10 | |||
11 | #define INIT_SELECTING 0 | ||
12 | #define REQUESTING 1 | ||
13 | #define BOUND 2 | ||
14 | #define RENEWING 3 | ||
15 | #define REBINDING 4 | ||
16 | #define INIT_REBOOT 5 | ||
17 | #define RENEW_REQUESTED 6 | ||
18 | #define RELEASED 7 | ||
19 | |||
20 | |||
21 | struct client_config_t { | ||
22 | char foreground; /* Do not fork */ | ||
23 | char quit_after_lease; /* Quit after obtaining lease */ | ||
24 | char abort_if_no_lease; /* Abort if no lease */ | ||
25 | char background_if_no_lease; /* Fork to background if no lease */ | ||
26 | char *interface; /* The name of the interface to use */ | ||
27 | char *pidfile; /* Optionally store the process ID */ | ||
28 | char *script; /* User script to run at dhcp events */ | ||
29 | uint8_t *clientid; /* Optional client id to use */ | ||
30 | uint8_t *hostname; /* Optional hostname to use */ | ||
31 | int ifindex; /* Index number of the interface to use */ | ||
32 | uint8_t arp[6]; /* Our arp address */ | ||
33 | }; | ||
34 | |||
35 | extern struct client_config_t client_config; | ||
36 | |||
37 | |||
38 | #endif | ||
diff --git a/urunlevel/networking/udhcp/libbb_udhcp.h b/urunlevel/networking/udhcp/libbb_udhcp.h new file mode 100644 index 0000000..3204be0 --- /dev/null +++ b/urunlevel/networking/udhcp/libbb_udhcp.h | |||
@@ -0,0 +1,55 @@ | |||
1 | /* libbb_udhcp.h - busybox compatability wrapper */ | ||
2 | |||
3 | /* bit of a hack, do this no matter what the order of the includes. | ||
4 | * (for busybox) */ | ||
5 | |||
6 | #ifdef CONFIG_INSTALL_NO_USR | ||
7 | #undef DEFAULT_SCRIPT | ||
8 | //#define DEFAULT_SCRIPT "/share/udhcpc/default.script" | ||
9 | #define DEFAULT_SCRIPT "/sbin/udhcpc_script" | ||
10 | #endif | ||
11 | |||
12 | #ifndef _LIBBB_UDHCP_H | ||
13 | #define _LIBBB_UDHCP_H | ||
14 | |||
15 | #ifdef IN_BUSYBOX | ||
16 | #include "busybox.h" | ||
17 | |||
18 | #ifdef CONFIG_FEATURE_UDHCP_SYSLOG | ||
19 | #define UDHCP_SYSLOG | ||
20 | #endif | ||
21 | |||
22 | #ifdef CONFIG_FEATURE_UDHCP_DEBUG | ||
23 | #define UDHCP_DEBUG | ||
24 | #endif | ||
25 | |||
26 | #define COMBINED_BINARY | ||
27 | #include "version.h" | ||
28 | |||
29 | #define xfopen bb_xfopen | ||
30 | |||
31 | #else /* ! BB_VER */ | ||
32 | |||
33 | #include <stdlib.h> | ||
34 | #include <stdio.h> | ||
35 | #include <sys/sysinfo.h> | ||
36 | |||
37 | #define TRUE 1 | ||
38 | #define FALSE 0 | ||
39 | |||
40 | #define xmalloc malloc | ||
41 | #define xcalloc calloc | ||
42 | |||
43 | static inline FILE *xfopen(const char *file, const char *mode) | ||
44 | { | ||
45 | FILE *fp; | ||
46 | if (!(fp = fopen(file, mode))) { | ||
47 | perror("could not open input file"); | ||
48 | exit(0); | ||
49 | } | ||
50 | return fp; | ||
51 | } | ||
52 | |||
53 | #endif /* BB_VER */ | ||
54 | |||
55 | #endif /* _LIBBB_UDHCP_H */ | ||
diff --git a/urunlevel/runlevel/Config.in b/urunlevel/runlevel/Config.in new file mode 100644 index 0000000..36be84b --- /dev/null +++ b/urunlevel/runlevel/Config.in | |||
@@ -0,0 +1,110 @@ | |||
1 | # | ||
2 | # For a description of the syntax of this configuration file, | ||
3 | # see scripts/kbuild/config-language.txt. | ||
4 | # | ||
5 | |||
6 | menu "Runlevel Utilities" | ||
7 | |||
8 | config CONFIG_BOOT_NAMED | ||
9 | bool "boot_named" | ||
10 | default y | ||
11 | help | ||
12 | An implementation of LSB $named. | ||
13 | |||
14 | config CONFIG_BOOT_PORTMAP | ||
15 | bool "boot_portmap" | ||
16 | default y | ||
17 | help | ||
18 | An implementation of LSB $. | ||
19 | |||
20 | config CONFIG_BOOT_SYSLOG | ||
21 | bool "boot_syslog" | ||
22 | default y | ||
23 | help | ||
24 | An implementation of LSB $syslog. | ||
25 | |||
26 | config CONFIG_BOOT_TIME | ||
27 | bool "boot_time" | ||
28 | default y | ||
29 | help | ||
30 | An implementation of LSB $time. | ||
31 | |||
32 | config CONFIG_INSTALL_INITD | ||
33 | bool "install_initd" | ||
34 | default y | ||
35 | help | ||
36 | An implementation of install_initd. | ||
37 | |||
38 | config CONFIG_KILLPROC | ||
39 | bool "killproc" | ||
40 | default y | ||
41 | help | ||
42 | An implementation of killproc. | ||
43 | |||
44 | config CONFIG_LOCAL_FS | ||
45 | bool "local_fs" | ||
46 | default y | ||
47 | help | ||
48 | A $local_fs boot script. | ||
49 | |||
50 | config CONFIG_LOG_FAILURE_MSG | ||
51 | bool "log_failure_msg" | ||
52 | default y | ||
53 | help | ||
54 | An implementation of log_failure_msg. | ||
55 | |||
56 | config CONFIG_LOG_SUCCESS_MSG | ||
57 | bool "log_success_msg" | ||
58 | default y | ||
59 | help | ||
60 | An implementation of log_success_msg. | ||
61 | |||
62 | config CONFIG_LOG_WARNING_MSG | ||
63 | bool "log_warning_msg" | ||
64 | default y | ||
65 | help | ||
66 | An implementation of log_warning_msg. | ||
67 | |||
68 | config CONFIG_NETWORK | ||
69 | bool "network" | ||
70 | default y | ||
71 | help | ||
72 | A $network boot script. | ||
73 | |||
74 | config CONFIG_PIDOFPROC | ||
75 | bool "pidofproc" | ||
76 | default y | ||
77 | help | ||
78 | An implementation of pidofproc. | ||
79 | |||
80 | config CONFIG_RC | ||
81 | bool "rc" | ||
82 | default y | ||
83 | help | ||
84 | An implementation of rc. | ||
85 | |||
86 | config CONFIG_REMOTE_FS | ||
87 | bool "remote_fs" | ||
88 | default y | ||
89 | help | ||
90 | A $remote_fs boot script. | ||
91 | |||
92 | config CONFIG_REMOVE_INITD | ||
93 | bool "remove_initd" | ||
94 | default y | ||
95 | help | ||
96 | An implementation of remove_initd. | ||
97 | |||
98 | config CONFIG_START_DAEMON | ||
99 | bool "start_daemon" | ||
100 | default y | ||
101 | help | ||
102 | An implementation of start_daemon. | ||
103 | |||
104 | config CONFIG_UDHCPC_SCRIPT | ||
105 | bool "udhcpc_script" | ||
106 | default y | ||
107 | help | ||
108 | An implementation of udhcpc.script. | ||
109 | |||
110 | endmenu | ||
diff --git a/urunlevel/runlevel/Makefile b/urunlevel/runlevel/Makefile new file mode 100644 index 0000000..e7e9466 --- /dev/null +++ b/urunlevel/runlevel/Makefile | |||
@@ -0,0 +1,32 @@ | |||
1 | # Makefile for busybox | ||
2 | # | ||
3 | # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> | ||
4 | # | ||
5 | # This program is free software; you can redistribute it and/or modify | ||
6 | # it under the terms of the GNU General Public License as published by | ||
7 | # the Free Software Foundation; either version 2 of the License, or | ||
8 | # (at your option) any later version. | ||
9 | # | ||
10 | # This program is distributed in the hope that it will be useful, | ||
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | # General Public License for more details. | ||
14 | # | ||
15 | # You should have received a copy of the GNU General Public License | ||
16 | # along with this program; if not, write to the Free Software | ||
17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | # | ||
19 | |||
20 | top_srcdir=.. | ||
21 | top_builddir=.. | ||
22 | srcdir=$(top_srcdir)/runlevel | ||
23 | RUNLEVEL_DIR:=./ | ||
24 | include $(top_builddir)/Rules.mak | ||
25 | include $(top_builddir)/.config | ||
26 | include $(srcdir)/Makefile.in | ||
27 | all: $(libraries-y) | ||
28 | -include $(top_builddir)/.depend | ||
29 | |||
30 | clean: | ||
31 | rm -f *.o *.a $(AR_TARGET) | ||
32 | |||
diff --git a/urunlevel/runlevel/Makefile.in b/urunlevel/runlevel/Makefile.in new file mode 100644 index 0000000..787dd18 --- /dev/null +++ b/urunlevel/runlevel/Makefile.in | |||
@@ -0,0 +1,75 @@ | |||
1 | # Makefile for busybox | ||
2 | # | ||
3 | # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> | ||
4 | # | ||
5 | # This program is free software; you can redistribute it and/or modify | ||
6 | # it under the terms of the GNU General Public License as published by | ||
7 | # the Free Software Foundation; either version 2 of the License, or | ||
8 | # (at your option) any later version. | ||
9 | # | ||
10 | # This program is distributed in the hope that it will be useful, | ||
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | # General Public License for more details. | ||
14 | # | ||
15 | # You should have received a copy of the GNU General Public License | ||
16 | # along with this program; if not, write to the Free Software | ||
17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | # | ||
19 | |||
20 | RUNLEVEL_AR:=runlevel.a | ||
21 | ifndef $(RUNLEVEL_DIR) | ||
22 | RUNLEVEL_DIR:=$(top_builddir)/runlevel/ | ||
23 | endif | ||
24 | srcdir=$(top_srcdir)/runlevel | ||
25 | |||
26 | RUNLEVEL-y:= | ||
27 | RUNLEVEL-$(CONFIG_BOOT_NAMED) += boot_named.o | ||
28 | RUNLEVEL-$(CONFIG_BOOT_PORTMAP) += boot_portmap.o | ||
29 | RUNLEVEL-$(CONFIG_BOOT_SYSLOG) += boot_syslog.o | ||
30 | RUNLEVEL-$(CONFIG_BOOT_TIME) += boot_time.o | ||
31 | RUNLEVEL-$(CONFIG_INSTALL_INITD) += install_initd.o | ||
32 | RUNLEVEL-$(CONFIG_KILLPROC) += killproc.o | ||
33 | RUNLEVEL-$(CONFIG_LOCAL_FS) += local_fs.o | ||
34 | RUNLEVEL-$(CONFIG_LOG_FAILURE_MSG) += log_failure_msg.o | ||
35 | RUNLEVEL-$(CONFIG_LOG_SUCCESS_MSG) += log_success_msg.o | ||
36 | RUNLEVEL-$(CONFIG_LOG_WARNING_MSG) += log_warning_msg.o | ||
37 | RUNLEVEL-$(CONFIG_NETWORK) += network.o | ||
38 | RUNLEVEL-$(CONFIG_PIDOFPROC) += pidofproc.o | ||
39 | RUNLEVEL-$(CONFIG_RC) += rc.o | ||
40 | RUNLEVEL-$(CONFIG_REMOTE_FS) += remote_fs.o | ||
41 | RUNLEVEL-$(CONFIG_REMOVE_INITD) += remove_initd.o | ||
42 | RUNLEVEL-$(CONFIG_START_DAEMON) += start_daemon.o | ||
43 | RUNLEVEL-$(CONFIG_UDHCPC_SCRIPT) += udhcpc_script.o | ||
44 | |||
45 | |||
46 | #ifeq ($(CONFIG_HALT), y) | ||
47 | CONFIG_RUNLEVEL_SHARED=y | ||
48 | #else | ||
49 | #ifeq ($(CONFIG_INIT), y) | ||
50 | #CONFIG_RUNLEVEL_SHARED=y | ||
51 | #else | ||
52 | #ifeq ($(CONFIG_POWEROFF), y) | ||
53 | #CONFIG_RUNLEVEL_SHARED=y | ||
54 | #else | ||
55 | #ifeq ($(CONFIG_REBOOT), y) | ||
56 | #CONFIG_RUNLEVEL_SHARED=y | ||
57 | #else | ||
58 | #CONFIG_RUNLEVEL_SHARED=n | ||
59 | #endif | ||
60 | #endif | ||
61 | #endif | ||
62 | #endif | ||
63 | |||
64 | ifeq ($(CONFIG_RUNLEVEL_SHARED), y) | ||
65 | RUNLEVEL-$(CONFIG_RUNLEVEL_SHARED) += lib_init_d.o | ||
66 | endif | ||
67 | |||
68 | libraries-y+=$(RUNLEVEL_DIR)$(RUNLEVEL_AR) | ||
69 | |||
70 | $(RUNLEVEL_DIR)$(RUNLEVEL_AR): $(patsubst %,$(RUNLEVEL_DIR)%, $(RUNLEVEL-y)) | ||
71 | $(AR) -ro $@ $(patsubst %,$(RUNLEVEL_DIR)%, $(RUNLEVEL-y)) | ||
72 | |||
73 | $(RUNLEVEL_DIR)%.o: $(srcdir)/%.c | ||
74 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $< | ||
75 | |||
diff --git a/urunlevel/runlevel/README b/urunlevel/runlevel/README new file mode 100644 index 0000000..7c3e2ce --- /dev/null +++ b/urunlevel/runlevel/README | |||
@@ -0,0 +1,3 @@ | |||
1 | Busybox does not include named and portmap applets, so boot_named.c and | ||
2 | boot_portmap.c should be considered as examples. Skeleton is also an example. | ||
3 | |||
diff --git a/urunlevel/runlevel/TODO b/urunlevel/runlevel/TODO new file mode 100644 index 0000000..d522d93 --- /dev/null +++ b/urunlevel/runlevel/TODO | |||
@@ -0,0 +1,55 @@ | |||
1 | + LSB niceness | ||
2 | * LSB compliance | ||
3 | ! fix bug | ||
4 | $ store config info in - | ||
5 | kernel command line | ||
6 | boot://bootrc | ||
7 | /etc/sysconfig/* syslog network/config network/routes | ||
8 | |||
9 | if (stat("/var/lib/my_linux/config/ipfwd", &path_stat) == 0) | ||
10 | if (stat("/var/lib/my_linux/config/noping", &path_stat) == 0) | ||
11 | /var/lib/my_linux/config/hostname - hostname | ||
12 | /var/lib/my_linux/config/loghost - syslogd remote host | ||
13 | |||
14 | |||
15 | review init.d script dependencies | ||
16 | local_fs - | ||
17 | time ? network? | ||
18 | syslog ? (local_fs? or network) and time | ||
19 | network - syslog | ||
20 | remote_fs - network | ||
21 | portmap - network | ||
22 | named - network and syslog | ||
23 | |||
24 | $ write a proper network & friends | ||
25 | add fsck support to local_fs and linuxrc | ||
26 | local_fs should only umount things it mounted | ||
27 | ! try to detect ext3 before mount whinges | ||
28 | ! redirect console to some other VT | ||
29 | |||
30 | * do something with info->shouldstart's in rc | ||
31 | + rc foo start - start dependencies of foo first | ||
32 | + rc foo stop - stop things dependent on foo first | ||
33 | * add a database of runlevels per script | ||
34 | * add database editing and reporting commands to rc | ||
35 | |||
36 | * finish install_initd & remove_initd | ||
37 | $ finish boot_syslog | ||
38 | $ finish boot_time | ||
39 | ! double check status functions | ||
40 | |||
41 | + write init_d_from_script | ||
42 | + rewrite skeleton to use initd_from_script | ||
43 | |||
44 | ! pidofproc needs to check the name of the proc as well as the pid in /proc/$pid | ||
45 | remove start_daemon's reliance on start-stop-daemon | ||
46 | ! remove need for sleep(1) in start_daemon | ||
47 | ! fix forking, daemon begat's daemon, and daemonic hell breaks loose. | ||
48 | My doit() is probably to blame. | ||
49 | |||
50 | on boot - hard link /linuxrc to /bin/busybox | ||
51 | turn makefs into a full blown applet | ||
52 | CONFIG_FEATURE_FULL_LSB | ||
53 | permissions for files | ||
54 | move cron out of rcS | ||
55 | |||
diff --git a/urunlevel/runlevel/boot_named.c b/urunlevel/runlevel/boot_named.c new file mode 100644 index 0000000..fba83c7 --- /dev/null +++ b/urunlevel/runlevel/boot_named.c | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | * Mini named boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | static init_d_handle_t my_commands = | ||
30 | { | ||
31 | NULL, | ||
32 | NULL, | ||
33 | NULL, | ||
34 | NULL, | ||
35 | &sighup_reload, | ||
36 | NULL, | ||
37 | NULL, | ||
38 | NULL, | ||
39 | "boot_named", | ||
40 | "named", | ||
41 | NULL, | ||
42 | NULL, | ||
43 | INIT_D_BEGIN \ | ||
44 | INIT_D_PROV "$named" \ | ||
45 | INIT_D_RSTART "$network $syslog" \ | ||
46 | INIT_D_DSTART "3 4 5" \ | ||
47 | INIT_D_DSTOP "0 1 2 6" \ | ||
48 | INIT_D_SDESC "Hostname resolution service." \ | ||
49 | INIT_D_DESC "Hostname resolution service." \ | ||
50 | INIT_D_END | ||
51 | }; | ||
52 | |||
53 | |||
54 | int boot_named_main(int argc, char **argv) | ||
55 | { | ||
56 | return do_init_from_main(argc, argv, &my_commands); | ||
57 | } | ||
diff --git a/urunlevel/runlevel/boot_portmap.c b/urunlevel/runlevel/boot_portmap.c new file mode 100644 index 0000000..d354b3b --- /dev/null +++ b/urunlevel/runlevel/boot_portmap.c | |||
@@ -0,0 +1,78 @@ | |||
1 | /* | ||
2 | * Mini portmap boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | static int restart(struct init_d_handle_s *init_d, int just_checking); | ||
29 | |||
30 | |||
31 | static init_d_handle_t my_commands = | ||
32 | { | ||
33 | NULL, | ||
34 | NULL, | ||
35 | &restart, | ||
36 | NULL, | ||
37 | NULL, | ||
38 | NULL, | ||
39 | NULL, | ||
40 | NULL, | ||
41 | "boot_portmap", | ||
42 | "/sbin/portmap", | ||
43 | NULL, | ||
44 | NULL, | ||
45 | INIT_D_BEGIN \ | ||
46 | INIT_D_PROV "$portmap" \ | ||
47 | INIT_D_RSTART "$network" \ | ||
48 | INIT_D_DSTART "3 4 5" \ | ||
49 | INIT_D_DSTOP "0 1 2 6" \ | ||
50 | INIT_D_SDESC "RPC port mapper." \ | ||
51 | INIT_D_DESC "The RPC port mapper provides SunPRC/ONCRPC portmapping" \ | ||
52 | INIT_D_CONT "services." \ | ||
53 | INIT_D_END | ||
54 | }; | ||
55 | |||
56 | |||
57 | int boot_portmap_main(int argc, char **argv) | ||
58 | { | ||
59 | return do_init_from_main(argc, argv, &my_commands); | ||
60 | } | ||
61 | |||
62 | |||
63 | static const char *state = "/var/run/portmap.state"; | ||
64 | static int restart(struct init_d_handle_s *init_d, int just_checking) | ||
65 | { | ||
66 | int status = (init_d->status)(init_d, 0); | ||
67 | |||
68 | if (status == INIT_D_STATUS_OK) | ||
69 | { | ||
70 | doit(0, "pmap_dump > %s", state); | ||
71 | status = default_restart(init_d, 0); | ||
72 | doit(0, "pmap_set < %s", state); | ||
73 | remove_file(state, FILEUTILS_FORCE); | ||
74 | } | ||
75 | else | ||
76 | status = default_restart(init_d, 0); | ||
77 | return status; | ||
78 | } | ||
diff --git a/urunlevel/runlevel/boot_syslog.c b/urunlevel/runlevel/boot_syslog.c new file mode 100644 index 0000000..dc7548a --- /dev/null +++ b/urunlevel/runlevel/boot_syslog.c | |||
@@ -0,0 +1,79 @@ | |||
1 | /* | ||
2 | * Mini syslog boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | static int start(struct init_d_handle_s *, int); | ||
30 | |||
31 | |||
32 | static init_d_handle_t my_commands = | ||
33 | { | ||
34 | &start, | ||
35 | NULL, | ||
36 | NULL, | ||
37 | NULL, | ||
38 | &no_reload, | ||
39 | NULL, | ||
40 | NULL, | ||
41 | NULL, | ||
42 | "boot_syslogd", | ||
43 | "/sbin/syslogd", | ||
44 | "-n", | ||
45 | NULL, | ||
46 | INIT_D_BEGIN \ | ||
47 | INIT_D_PROV "$syslog" \ | ||
48 | INIT_D_RSTART "$local_fs $time" \ | ||
49 | INIT_D_SSTART "$network" \ | ||
50 | INIT_D_DSTART "1 2 3 4 5" \ | ||
51 | INIT_D_DSTOP "0 6" \ | ||
52 | INIT_D_SDESC "System logger." \ | ||
53 | INIT_D_DESC "System logger." \ | ||
54 | INIT_D_END | ||
55 | }; | ||
56 | |||
57 | |||
58 | int boot_syslog_main(int argc, char **argv) | ||
59 | { | ||
60 | return do_init_from_main(argc, argv, &my_commands); | ||
61 | } | ||
62 | |||
63 | |||
64 | static int start(struct init_d_handle_s *init_d, int just_checking) | ||
65 | { | ||
66 | /* | ||
67 | #LOGHOST=`cat /var/lib/my_linux/config/loghost 2> /dev/null` | ||
68 | #if [ "$LOGHOST" ] | ||
69 | #then | ||
70 | # if [ "$LOGHOST" = "prompt" ] | ||
71 | # then | ||
72 | # echo -n "Enter syslog server: " | ||
73 | # read $LOGHOST | ||
74 | # fi | ||
75 | # $REMOTELOG = "-R $LOGHOST" | ||
76 | #fi | ||
77 | */ | ||
78 | return default_start(init_d, 0); | ||
79 | } | ||
diff --git a/urunlevel/runlevel/boot_time.c b/urunlevel/runlevel/boot_time.c new file mode 100644 index 0000000..aa1fde7 --- /dev/null +++ b/urunlevel/runlevel/boot_time.c | |||
@@ -0,0 +1,88 @@ | |||
1 | /* | ||
2 | * Mini time boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | static int start(struct init_d_handle_s *, int); | ||
30 | static int status(struct init_d_handle_s *, int); | ||
31 | static int stop(struct init_d_handle_s *, int); | ||
32 | |||
33 | |||
34 | static init_d_handle_t my_commands = | ||
35 | { | ||
36 | &start, | ||
37 | &stop, | ||
38 | NULL, | ||
39 | NULL, | ||
40 | &no_reload, | ||
41 | NULL, | ||
42 | &status, | ||
43 | NULL, | ||
44 | "boot_time", | ||
45 | NULL, | ||
46 | NULL, | ||
47 | NULL, | ||
48 | INIT_D_BEGIN \ | ||
49 | INIT_D_PROV "$time" \ | ||
50 | INIT_D_DSTART "1 2 3 4 5" \ | ||
51 | INIT_D_DSTOP "0 6" \ | ||
52 | INIT_D_SDESC "Set the system time." \ | ||
53 | INIT_D_DESC "Set the system time, maybe from the hardware clock," \ | ||
54 | INIT_D_CONT "maybe from the network via NTP or DATE." \ | ||
55 | INIT_D_END | ||
56 | }; | ||
57 | // INIT_D_SSTART "$network" \ | ||
58 | |||
59 | |||
60 | int boot_time_main(int argc, char **argv) | ||
61 | { | ||
62 | return do_init_from_main(argc, argv, &my_commands); | ||
63 | } | ||
64 | |||
65 | |||
66 | static int start(struct init_d_handle_s *init_d, int just_checking) | ||
67 | { | ||
68 | // Should check if we need to NTP or whatever | ||
69 | // Should check for -l/-u | ||
70 | doit(0, "/sbin/hwclock -su"); | ||
71 | // Should check errno and convert into INIT_D_ERROR_? | ||
72 | return INIT_D_OK; | ||
73 | } | ||
74 | |||
75 | |||
76 | static int status(struct init_d_handle_s *init_d, int quiet) | ||
77 | { | ||
78 | return print_status(init_d, quiet, INIT_D_STATUS_OK); | ||
79 | } | ||
80 | |||
81 | |||
82 | static int stop(struct init_d_handle_s *init_d, int just_checking) | ||
83 | { | ||
84 | // Should check for -l/-u | ||
85 | doit(0, "/sbin/hwclock -wu"); | ||
86 | // Should check errno and convert into INIT_D_ERROR_? | ||
87 | return INIT_D_OK; | ||
88 | } | ||
diff --git a/urunlevel/runlevel/default.script b/urunlevel/runlevel/default.script new file mode 100755 index 0000000..9b11c8a --- /dev/null +++ b/urunlevel/runlevel/default.script | |||
@@ -0,0 +1,2 @@ | |||
1 | #!/bin/bash | ||
2 | /bin/busybox udhcpc_script \ No newline at end of file | ||
diff --git a/urunlevel/runlevel/init-functions b/urunlevel/runlevel/init-functions new file mode 100644 index 0000000..8b2200c --- /dev/null +++ b/urunlevel/runlevel/init-functions | |||
@@ -0,0 +1,30 @@ | |||
1 | function start_daemon () | ||
2 | { | ||
3 | /bin/busybox start_daemon ${1+"$@"} | ||
4 | } | ||
5 | |||
6 | function killproc () | ||
7 | { | ||
8 | /bin/busybox killproc ${1+"$@"} | ||
9 | } | ||
10 | |||
11 | function pidofproc () | ||
12 | { | ||
13 | /bin/busybox pidofproc ${1+"$@"} | ||
14 | } | ||
15 | |||
16 | function log_success_msg () | ||
17 | { | ||
18 | /bin/busybox log_success_msg ${1+"$@"} | ||
19 | } | ||
20 | |||
21 | function log_failure_msg () | ||
22 | { | ||
23 | /bin/busybox log_failure_msg ${1+"$@"} | ||
24 | } | ||
25 | |||
26 | function log_warning_msg () | ||
27 | { | ||
28 | /bin/busybox log_warning_msg ${1+"$@"} | ||
29 | } | ||
30 | |||
diff --git a/urunlevel/runlevel/inittab b/urunlevel/runlevel/inittab new file mode 100644 index 0000000..f1e6c11 --- /dev/null +++ b/urunlevel/runlevel/inittab | |||
@@ -0,0 +1,12 @@ | |||
1 | ::sysinit:/sbin/rcS | ||
2 | tty1::respawn:/sbin/getty 38400 tty1 | ||
3 | tty2::respawn:/sbin/getty 38400 tty2 | ||
4 | tty9::once:/sbin/rc | ||
5 | tty10::respawn:/bin/tail -f /var/log/messages | ||
6 | tty11::once:/bin/dmesg | ||
7 | tty11::respawn:/sbin/klogd -n | ||
8 | ::ctrlaltdel:/sbin/reboot | ||
9 | ::shutdown:/sbin/rc 0 | ||
10 | ::shutdown:/sbin/swapoff -a | ||
11 | ::shutdown:/bin/umount -a -r | ||
12 | ::restart:/sbin/init | ||
diff --git a/urunlevel/runlevel/install_initd.c b/urunlevel/runlevel/install_initd.c new file mode 100644 index 0000000..4b9ab88 --- /dev/null +++ b/urunlevel/runlevel/install_initd.c | |||
@@ -0,0 +1,48 @@ | |||
1 | /* | ||
2 | * Mini install_initd implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | int install_initd_main(int argc, char **argv) | ||
30 | { | ||
31 | llist_t *sorted = NULL; | ||
32 | llist_t *unsorted = get_scripts(); | ||
33 | // char *info_text = NULL; | ||
34 | // char *pathname = NULL; | ||
35 | // init_d_info_t *info = NULL; | ||
36 | |||
37 | // bb_xasprintf(&pathname, "/etc/init.d/%s", script->d_name); | ||
38 | // info_text = get_init_info(pathname); | ||
39 | // info = parse_init_info(info_text, script->d_name); | ||
40 | // if (info) | ||
41 | // result = llist_add_to(result, (char *) info); | ||
42 | |||
43 | sorted = sort_scripts(unsorted); | ||
44 | // Should return 1 if this script is in unsorted. | ||
45 | |||
46 | // free(info_text); | ||
47 | return EXIT_SUCCESS; | ||
48 | } | ||
diff --git a/urunlevel/runlevel/killproc.c b/urunlevel/runlevel/killproc.c new file mode 100644 index 0000000..fd91c10 --- /dev/null +++ b/urunlevel/runlevel/killproc.c | |||
@@ -0,0 +1,162 @@ | |||
1 | /* | ||
2 | * Mini killproc implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <ctype.h> | ||
24 | #include <signal.h> | ||
25 | #include <string.h> | ||
26 | #include <unistd.h> | ||
27 | |||
28 | #include "busybox.h" | ||
29 | #include "lib_init_d.h" | ||
30 | |||
31 | |||
32 | int killproc(char *pidfile, char *pathname, int my_signal) | ||
33 | { | ||
34 | char *pids = NULL; | ||
35 | int status = pidofproc(pidfile, pathname, &pids); | ||
36 | |||
37 | if (status == INIT_D_STATUS_OK) | ||
38 | { | ||
39 | int i; | ||
40 | char *pid; | ||
41 | char *strtok_temp; | ||
42 | |||
43 | pid = strtok_r(pids, " ", &strtok_temp); | ||
44 | for (i = 0; pid != NULL; i++) | ||
45 | { | ||
46 | int pid_num; | ||
47 | |||
48 | if (!isdigit(*pid)) | ||
49 | bb_error_msg( "Bad PID '%s'", pid); | ||
50 | pid_num = strtol(pid, NULL, 0); | ||
51 | if (my_signal != 0) | ||
52 | { | ||
53 | if (kill(pid_num, my_signal) != 0) | ||
54 | bb_perror_msg( "Could not kill pid '%d'", pid_num); | ||
55 | } | ||
56 | else | ||
57 | { | ||
58 | if (kill(pid_num, SIGTERM) != 0) | ||
59 | bb_perror_msg( "Could not kill pid '%d'", pid_num); | ||
60 | sleep(1); | ||
61 | status = pidofproc(pidfile, pathname, &pids); | ||
62 | if (status == INIT_D_STATUS_OK) | ||
63 | { | ||
64 | sleep(5); | ||
65 | status = pidofproc(pidfile, pathname, &pids); | ||
66 | if (status == INIT_D_STATUS_OK) | ||
67 | { | ||
68 | if (kill(pid_num, SIGKILL) != 0) | ||
69 | bb_perror_msg( "Could not kill pid '%d'", pid_num); | ||
70 | } | ||
71 | } | ||
72 | } | ||
73 | |||
74 | pid = strtok_r(NULL, " ", &strtok_temp); | ||
75 | } | ||
76 | |||
77 | status = pidofproc(pidfile, pathname, &pids); | ||
78 | if (status == INIT_D_STATUS_DEAD_PID) | ||
79 | { | ||
80 | if (pidfile != NULL) | ||
81 | remove_file(pidfile, FILEUTILS_FORCE); | ||
82 | status = INIT_D_STATUS_NOT_RUNNING; | ||
83 | } | ||
84 | if ((my_signal == 0) && (status == INIT_D_STATUS_NOT_RUNNING)) | ||
85 | status = INIT_D_STATUS_OK; | ||
86 | } | ||
87 | |||
88 | return status; | ||
89 | } | ||
90 | |||
91 | |||
92 | /* | ||
93 | killproc [-p pidfile] pathname [signal] | ||
94 | This stops the specified program. The program is | ||
95 | found using the algorithm given above. If a | ||
96 | signal is specified, using the | ||
97 | -signal_name or -signal_number syntaxes | ||
98 | as specified by the kill command, | ||
99 | the program is sent that signal. | ||
100 | Otherwise, a SIGTERM followed by a SIGKILL | ||
101 | after some number of seconds shall be sent. | ||
102 | If a program has been terminated, the pidfile should be removed if the | ||
103 | terminated process has not already done so. | ||
104 | Compliant applications may use the basename instead of the | ||
105 | pathname. | ||
106 | |||
107 | killproc should return the LSB defined exit status codes. If called | ||
108 | without a signal, it shall return 0 if the program has been stopped or | ||
109 | is not running and not 0 otherwise. If a signal is given, it shall return 0 | ||
110 | only if the program is running. | ||
111 | */ | ||
112 | |||
113 | |||
114 | int killproc_main(int argc, char **argv) | ||
115 | { | ||
116 | int i; | ||
117 | int my_signal = 0; | ||
118 | char *pidfile = NULL; | ||
119 | char *pathname = NULL; | ||
120 | char *signame = NULL; | ||
121 | |||
122 | for (i = 1; i < argc; i++) | ||
123 | { | ||
124 | char *p = argv[i]; | ||
125 | |||
126 | if (*p == '-') | ||
127 | { | ||
128 | p++; | ||
129 | if (*p == 'p') | ||
130 | { | ||
131 | if ((i + 1) < argc) | ||
132 | pidfile = argv[++i]; | ||
133 | else | ||
134 | bb_show_usage(); | ||
135 | } | ||
136 | else | ||
137 | signame = &argv[i][1]; | ||
138 | } | ||
139 | else if (pathname == NULL) | ||
140 | pathname = p; | ||
141 | else if (signame == NULL) | ||
142 | signame = p; | ||
143 | else | ||
144 | bb_show_usage(); | ||
145 | } | ||
146 | |||
147 | if (pathname == NULL) | ||
148 | bb_show_usage(); | ||
149 | |||
150 | if (signame != NULL) | ||
151 | { | ||
152 | u_signal_names(signame, &my_signal, 1); | ||
153 | if (my_signal == 0) | ||
154 | { | ||
155 | log_failure_msg("unknown signal."); | ||
156 | bb_show_usage(); | ||
157 | } | ||
158 | } | ||
159 | |||
160 | //bb_printf("ARGS - %s %s %d = %s\n", pidfile, pathname, my_signal, u_signal_names(NULL, &signal, 1)); | ||
161 | return killproc(pidfile, pathname, my_signal); | ||
162 | } | ||
diff --git a/urunlevel/runlevel/lib_init_d.c b/urunlevel/runlevel/lib_init_d.c new file mode 100644 index 0000000..866888c --- /dev/null +++ b/urunlevel/runlevel/lib_init_d.c | |||
@@ -0,0 +1,425 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
17 | * 02111-1307 USA | ||
18 | * | ||
19 | */ | ||
20 | |||
21 | #include <dirent.h> | ||
22 | #include <fcntl.h> | ||
23 | #include <unistd.h> | ||
24 | #include <errno.h> | ||
25 | #include <signal.h> | ||
26 | #include <string.h> | ||
27 | #include <sys/poll.h> | ||
28 | #include <sys/wait.h> | ||
29 | #include <sys/utsname.h> /* for uname(2) */ | ||
30 | |||
31 | #include "busybox.h" | ||
32 | #include "lib_init_d.h" | ||
33 | |||
34 | |||
35 | static char *shell = 0; | ||
36 | struct stat path_stat; | ||
37 | |||
38 | |||
39 | char *argv_cat(int argc, char **argv) | ||
40 | { | ||
41 | int i; | ||
42 | int length = 1; | ||
43 | char *message = NULL; | ||
44 | |||
45 | for (i = 0; i < argc; i++) | ||
46 | length += strlen(argv[i]); | ||
47 | message = (char *) xmalloc(sizeof (char) * length); | ||
48 | |||
49 | if (message != NULL) | ||
50 | { | ||
51 | message[0] = '\0'; | ||
52 | for (i = 1; i < argc; i++) | ||
53 | { | ||
54 | strcat(message, argv[i]); | ||
55 | if (i < (argc - 1)) | ||
56 | strcat(message, " "); | ||
57 | } | ||
58 | } | ||
59 | return message; | ||
60 | } | ||
61 | |||
62 | |||
63 | char *big_chomp(char *s) | ||
64 | { | ||
65 | char *lc = index(s, '\n'); | ||
66 | |||
67 | if(lc) | ||
68 | *lc = '\0'; | ||
69 | return s; | ||
70 | } | ||
71 | |||
72 | |||
73 | char *doit(int mode, char *command, ...) | ||
74 | { | ||
75 | int buffsize = 63; | ||
76 | char *buffer = NULL; | ||
77 | int dataPipe[2] = { -1, -1 }; | ||
78 | int statusPipe[2] = { -1, -1 }; | ||
79 | int n; | ||
80 | pid_t pid = 0; | ||
81 | volatile int vfork_exec_errno = 0; | ||
82 | char **args; | ||
83 | char *commandBuffer; | ||
84 | |||
85 | if (mode & DAEMON) | ||
86 | mode |= FORK | QUIET; | ||
87 | |||
88 | va_list p; | ||
89 | int r; | ||
90 | |||
91 | va_start(p, command); | ||
92 | r = vasprintf(&commandBuffer, command, p); | ||
93 | va_end(p); | ||
94 | |||
95 | if (r < 0) | ||
96 | bb_perror_msg_and_die("doit"); | ||
97 | |||
98 | if (shell == 0) | ||
99 | { | ||
100 | shell = getenv("SHELL"); | ||
101 | if (shell == 0) | ||
102 | shell = "/bin/sh"; | ||
103 | } | ||
104 | |||
105 | args = (char **) xmalloc (sizeof (char *) * 4); | ||
106 | n = 0; | ||
107 | args[n++] = shell; | ||
108 | args[n++] = "-c"; | ||
109 | if (mode & QUIET) | ||
110 | bb_xasprintf(&(args[n++]), "%s 2>/dev/null", commandBuffer); | ||
111 | else | ||
112 | args[n++] = commandBuffer; | ||
113 | args[n++] = 0; | ||
114 | |||
115 | if (!(mode & NOFORK)) | ||
116 | { | ||
117 | if (!(mode & DAEMON)) | ||
118 | { | ||
119 | if (pipe(dataPipe) < 0 || pipe(statusPipe) < 0) | ||
120 | bb_perror_msg("Failed to create pipe"); | ||
121 | signal(SIGPIPE, SIG_IGN); /* we only want EPIPE on errors */ | ||
122 | } | ||
123 | // pid = vfork(); | ||
124 | pid = fork(); | ||
125 | } | ||
126 | if (pid == 0) /* child */ | ||
127 | { | ||
128 | if ((!(mode & NOFORK)) && (!(mode & NOFORK))) | ||
129 | { | ||
130 | close(STDIN_FILENO); | ||
131 | dup2(dataPipe[1], STDOUT_FILENO); | ||
132 | dup2(dataPipe[1], STDERR_FILENO); | ||
133 | close(dataPipe[0]); | ||
134 | close(statusPipe[0]); | ||
135 | fcntl(statusPipe[1], F_SETFD, FD_CLOEXEC); /* close on exec shows sucess */ | ||
136 | } | ||
137 | |||
138 | if ((mode & DAEMON)) | ||
139 | { | ||
140 | if (!(mode & NOFORK)) | ||
141 | { | ||
142 | close(dataPipe[1]); | ||
143 | close(statusPipe[1]); | ||
144 | close(STDOUT_FILENO); | ||
145 | close(STDERR_FILENO); | ||
146 | } | ||
147 | daemon(1, 0); | ||
148 | } | ||
149 | errno = 0; | ||
150 | execvp(shell, (char **) args ); | ||
151 | |||
152 | vfork_exec_errno = errno; | ||
153 | if (!(mode & NOFORK)) | ||
154 | close(statusPipe[1]); | ||
155 | _exit(-1); | ||
156 | } | ||
157 | else if (pid > 0) /* parent */ | ||
158 | { | ||
159 | close(dataPipe[1]); | ||
160 | close(statusPipe[1]); | ||
161 | |||
162 | while (1) | ||
163 | { | ||
164 | char buf; | ||
165 | |||
166 | n = read(statusPipe[0], &buf, 1); | ||
167 | |||
168 | if ((n < 0) && ((errno == EAGAIN) || (errno == EINTR)) && !(mode & FORK)) | ||
169 | continue; /* try it again */ | ||
170 | else if (n == 0 && vfork_exec_errno != 0) | ||
171 | { | ||
172 | errno = vfork_exec_errno; | ||
173 | bb_perror_msg("Could not exec process"); | ||
174 | } | ||
175 | break; | ||
176 | } | ||
177 | close(statusPipe[0]); | ||
178 | |||
179 | if (buffer == NULL) | ||
180 | buffer = (char *) xcalloc(buffsize + 1, sizeof (char)); | ||
181 | |||
182 | if ((mode & FORK) == 0) | ||
183 | { | ||
184 | ssize_t cc; | ||
185 | struct pollfd poller[1]; | ||
186 | |||
187 | poller[0].fd = dataPipe[0]; | ||
188 | poller[0].events = POLLIN | POLLPRI; | ||
189 | poller[0].revents = 0; | ||
190 | |||
191 | n = 0; | ||
192 | while (1) | ||
193 | { | ||
194 | if ((buffsize - n) <= 0) | ||
195 | { | ||
196 | int i; | ||
197 | |||
198 | buffsize += buffsize; | ||
199 | buffer = xrealloc(buffer, sizeof(char) * (buffsize + 1)); | ||
200 | for (i = n; i <= buffsize; i++) | ||
201 | buffer[i] = '\0'; | ||
202 | } | ||
203 | |||
204 | errno = 0; | ||
205 | cc = poll(poller, 1, 1010); /* network sleeps for 1000 between '.' outputs */ | ||
206 | if (cc > 0) | ||
207 | cc = read(dataPipe[0], &buffer[n], buffsize - n); | ||
208 | |||
209 | if (cc < 0) | ||
210 | { | ||
211 | if (errno == EINTR) | ||
212 | continue; | ||
213 | if (errno == EAGAIN) | ||
214 | continue; | ||
215 | break; | ||
216 | } | ||
217 | else if (cc == 0) | ||
218 | break; | ||
219 | |||
220 | if ((mode & (QUIET | REDIR)) == 0) | ||
221 | bb_printf(&buffer[n]); | ||
222 | n += cc; | ||
223 | } | ||
224 | } | ||
225 | |||
226 | if (mode & REDIR) | ||
227 | chomp(buffer); | ||
228 | } | ||
229 | else | ||
230 | { | ||
231 | bb_perror_msg("Failed to fork process"); | ||
232 | } | ||
233 | |||
234 | n = 0; | ||
235 | if (pid) | ||
236 | { | ||
237 | close(dataPipe[0]); | ||
238 | |||
239 | if ((mode & FORK) == 0) | ||
240 | { | ||
241 | if (waitpid(pid, &n, 0) == -1) | ||
242 | bb_printf("Couldn't wait?"); | ||
243 | } | ||
244 | if (WIFEXITED(n)) | ||
245 | n = WEXITSTATUS(n); | ||
246 | else | ||
247 | n = -1; | ||
248 | } | ||
249 | |||
250 | free(args); | ||
251 | free(commandBuffer); | ||
252 | errno = n; | ||
253 | return buffer; | ||
254 | } | ||
255 | |||
256 | |||
257 | #ifdef RUNLEVEL_LIST | ||
258 | // From ifupdown, so it should probably be in libbb. | ||
259 | llist_t *llist_add_to_end(llist_t *list_head, char *data) | ||
260 | { | ||
261 | llist_t *new_item, *tmp, *prev; | ||
262 | |||
263 | new_item = xmalloc(sizeof(llist_t)); | ||
264 | new_item->data = data; | ||
265 | new_item->link = NULL; | ||
266 | |||
267 | prev = NULL; | ||
268 | tmp = list_head; | ||
269 | while(tmp) | ||
270 | { | ||
271 | prev = tmp; | ||
272 | tmp = tmp->link; | ||
273 | } | ||
274 | if (prev) | ||
275 | prev->link = new_item; | ||
276 | else | ||
277 | list_head = new_item; | ||
278 | |||
279 | return(list_head); | ||
280 | } | ||
281 | #endif | ||
282 | |||
283 | |||
284 | llist_t *llist_delete(llist_t **head, llist_t *previous, llist_t *current) | ||
285 | { | ||
286 | if (previous == NULL) | ||
287 | { | ||
288 | *head = current->link; | ||
289 | free(current); | ||
290 | current = *head; | ||
291 | } | ||
292 | else | ||
293 | { | ||
294 | previous->link = current->link; | ||
295 | free(current); | ||
296 | current = previous->link; | ||
297 | } | ||
298 | |||
299 | return current; | ||
300 | } | ||
301 | |||
302 | |||
303 | void make_disk(char *token, const nodes_t *nodes) | ||
304 | { | ||
305 | int i; | ||
306 | char temp[32]; | ||
307 | |||
308 | for (i = 0; nodes[i].name != 0; i++) | ||
309 | { | ||
310 | if (strncmp(nodes[i].name, token, 3) == 0) | ||
311 | { | ||
312 | int m = atoi(&token[3]); | ||
313 | sprintf(temp, "/dev/%s", token); | ||
314 | mknod(temp, nodes[i].mode, makedev(nodes[i].major, nodes[i].minor + m)); | ||
315 | break; | ||
316 | } | ||
317 | } | ||
318 | sprintf(temp, "/media/%s", token); | ||
319 | bb_make_directory(temp, -1l, FILEUTILS_RECUR); | ||
320 | } | ||
321 | |||
322 | |||
323 | void make_ram_disk(int size, int number, char *place, int TMPFS) | ||
324 | { | ||
325 | if (size > 0) | ||
326 | { | ||
327 | char *place2; | ||
328 | |||
329 | bb_printf( "Creating ramdisk at %s\n", place); | ||
330 | bb_xasprintf(&place2, "%s2", place); | ||
331 | if (copy_file(place, place2, FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0) | ||
332 | remove_file(place, FILEUTILS_RECUR | FILEUTILS_FORCE); | ||
333 | bb_make_directory (place, -1l, 0); | ||
334 | if (TMPFS) | ||
335 | quick_mount("tmpfs", "/dev/null", place, "-n -o size=%i", size * 1024); | ||
336 | else | ||
337 | { | ||
338 | doit(QUIET, "mkfs.minix /dev/ram%i %i", number, size); | ||
339 | quick_mount("minix", "", "", "/dev/ram%i %s", number, place); | ||
340 | } | ||
341 | if (copy_file(place2, place, FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0) | ||
342 | remove_file(place2, FILEUTILS_RECUR | FILEUTILS_FORCE); | ||
343 | free(place2); | ||
344 | } | ||
345 | } | ||
346 | |||
347 | |||
348 | void quick_mount(char *type, char *device, char *path, char *data, ...) | ||
349 | { | ||
350 | char *dataBuffer; | ||
351 | va_list p; | ||
352 | int r; | ||
353 | |||
354 | va_start(p, data); | ||
355 | r = vasprintf(&dataBuffer, data, p); | ||
356 | va_end(p); | ||
357 | if (r < 0) | ||
358 | bb_perror_msg("quick_mount"); | ||
359 | else | ||
360 | { | ||
361 | doit(QUIET, "busybox mount -t %s %s %s %s", type, device, path, dataBuffer); | ||
362 | } | ||
363 | |||
364 | free(dataBuffer); | ||
365 | } | ||
366 | |||
367 | |||
368 | char *quick_read(char *filename) | ||
369 | { | ||
370 | char *result = NULL; | ||
371 | |||
372 | if (stat(filename, &path_stat) == 0) | ||
373 | { | ||
374 | // if (S_ISREG(path_stat.st_mode)) | ||
375 | { | ||
376 | int ifd; | ||
377 | ssize_t size = path_stat.st_size; | ||
378 | |||
379 | if (size <= 0) | ||
380 | size = 1024; | ||
381 | result = (char *) xmalloc (sizeof (char) * size + 1); | ||
382 | if ((ifd = open(filename, O_RDONLY)) < 0) | ||
383 | bb_perror_msg("%s", filename); | ||
384 | else | ||
385 | { | ||
386 | ssize_t total = bb_full_read(ifd, result, size); | ||
387 | // result[path_stat.st_size] = '\0'; | ||
388 | result[total] = '\0'; | ||
389 | if (close (ifd) < 0) | ||
390 | bb_perror_msg("%s", filename); | ||
391 | } | ||
392 | } | ||
393 | } | ||
394 | |||
395 | return result; | ||
396 | } | ||
397 | |||
398 | |||
399 | void quick_write(const char *filename, const char *data, ...) | ||
400 | { | ||
401 | char *dataBuffer; | ||
402 | va_list p; | ||
403 | int r; | ||
404 | |||
405 | va_start(p, data); | ||
406 | r = vasprintf(&dataBuffer, data, p); | ||
407 | va_end(p); | ||
408 | if (r >= 0) | ||
409 | { | ||
410 | int ofd; | ||
411 | |||
412 | if ((ofd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666)) < 0) | ||
413 | bb_perror_msg("%s", filename); | ||
414 | else | ||
415 | { | ||
416 | r = bb_full_write(ofd, dataBuffer, r); | ||
417 | if (close (ofd) < 0) | ||
418 | bb_perror_msg("%s", filename); | ||
419 | } | ||
420 | } | ||
421 | if (r < 0) | ||
422 | bb_perror_msg("quick_write"); | ||
423 | |||
424 | free(dataBuffer); | ||
425 | } | ||
diff --git a/urunlevel/runlevel/lib_init_d.h b/urunlevel/runlevel/lib_init_d.h new file mode 100644 index 0000000..a9179d5 --- /dev/null +++ b/urunlevel/runlevel/lib_init_d.h | |||
@@ -0,0 +1,202 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
17 | * 02111-1307 USA | ||
18 | * | ||
19 | */ | ||
20 | |||
21 | #ifndef _INIT_D_H | ||
22 | #define _INIT_D_H | ||
23 | |||
24 | |||
25 | /* | ||
26 | * init script defines | ||
27 | */ | ||
28 | |||
29 | #define INIT_D_COMMENT "\n#// " | ||
30 | #define INIT_D_BEGIN "\n### BEGIN INIT INFO " | ||
31 | #define INIT_D_PROV "\n# Provides: " | ||
32 | #define INIT_D_RSTART "\n# Required-Start: " | ||
33 | #define INIT_D_RSTOP "\n# Required-Stop: " | ||
34 | #define INIT_D_SSTART "\n# Should-Start: " | ||
35 | #define INIT_D_SSTOP "\n# Should-Stop: " | ||
36 | #define INIT_D_DSTART "\n# Default-Start: " | ||
37 | #define INIT_D_DSTOP "\n# Default-Stop: " | ||
38 | #define INIT_D_SDESC "\n# Short-Description: " | ||
39 | #define INIT_D_DESC "\n# Description: " | ||
40 | #define INIT_D_CONT "\n#\t" | ||
41 | #define INIT_D_CONT2 "\n# " | ||
42 | #define INIT_D_END "\n### END INIT INFO\n" | ||
43 | #define INIT_D_CUSTOM "\n# X-" | ||
44 | |||
45 | |||
46 | /* | ||
47 | * init info | ||
48 | */ | ||
49 | |||
50 | typedef struct init_d_info_s { | ||
51 | char **provides; | ||
52 | char **reqstart; | ||
53 | char **reqstop; | ||
54 | char **shouldstart; | ||
55 | char **shouldstop; | ||
56 | int *defstart; | ||
57 | int *defstop; | ||
58 | char *shortdesc; | ||
59 | char *desc; | ||
60 | char *comment; | ||
61 | int sizes[11]; | ||
62 | char *path; | ||
63 | llist_t *start; | ||
64 | } init_d_info_t; | ||
65 | |||
66 | |||
67 | /* | ||
68 | * init commands | ||
69 | */ | ||
70 | |||
71 | typedef struct init_d_handle_s { | ||
72 | int (*start)(struct init_d_handle_s *, int); | ||
73 | int (*stop)(struct init_d_handle_s *, int); | ||
74 | int (*restart)(struct init_d_handle_s *, int); | ||
75 | int (*try_restart)(struct init_d_handle_s *, int); | ||
76 | int (*reload)(struct init_d_handle_s *, int); | ||
77 | int (*force_reload)(struct init_d_handle_s *, int); | ||
78 | int (*status)(struct init_d_handle_s *, int); | ||
79 | int (*show_info)(struct init_d_handle_s *, int); | ||
80 | char *basename; | ||
81 | char *pathname; | ||
82 | char *args; | ||
83 | char *pidfile; | ||
84 | char *info; | ||
85 | } init_d_handle_t; | ||
86 | |||
87 | |||
88 | int do_init_from_main(int argc, char **argv, struct init_d_handle_s *init_d); | ||
89 | int do_init(struct init_d_handle_s *init_d, const char *command); | ||
90 | |||
91 | int default_start(struct init_d_handle_s *, int); | ||
92 | int default_stop(struct init_d_handle_s *, int); | ||
93 | int default_restart(struct init_d_handle_s *, int); | ||
94 | int default_try_restart(struct init_d_handle_s *, int); | ||
95 | int default_reload(struct init_d_handle_s *, int); | ||
96 | int default_force_reload(struct init_d_handle_s *, int); | ||
97 | int default_status(struct init_d_handle_s *, int); | ||
98 | int default_show_info(struct init_d_handle_s *, int); | ||
99 | |||
100 | int no_stop(struct init_d_handle_s *, int); | ||
101 | int no_reload(struct init_d_handle_s *, int); | ||
102 | int no_status(struct init_d_handle_s *, int); | ||
103 | |||
104 | int sighup_reload(struct init_d_handle_s *, int); | ||
105 | int print_status(struct init_d_handle_s *init_d, int quiet, int status); | ||
106 | |||
107 | /* | ||
108 | * error codes | ||
109 | */ | ||
110 | |||
111 | #define INIT_D_OK 0 | ||
112 | #define INIT_D_ERROR_GENERIC 1 | ||
113 | #define INIT_D_ERROR_ARGS 2 | ||
114 | #define INIT_D_ERROR_NOT_IMPLEMENTED 3 | ||
115 | #define INIT_D_ERROR_SECURITY 4 | ||
116 | #define INIT_D_ERROR_NOT_INSTALLED 5 | ||
117 | #define INIT_D_ERROR_NOT_CONFIGURED 6 | ||
118 | #define INIT_D_ERROR_NOT_RUNNING 7 | ||
119 | |||
120 | |||
121 | /* | ||
122 | * internal error codes | ||
123 | * | ||
124 | * Only used internally to support just_checking. | ||
125 | */ | ||
126 | |||
127 | #define INIT_D_ERROR_JUST_RUNNING 150 | ||
128 | #define INIT_D_ERROR_JUST_NOT_RUNNING 151 | ||
129 | |||
130 | |||
131 | /* | ||
132 | * status codes | ||
133 | */ | ||
134 | |||
135 | #define INIT_D_STATUS_OK 0 | ||
136 | #define INIT_D_STATUS_DEAD_PID 1 | ||
137 | #define INIT_D_STATUS_DEAD_LOCK 2 | ||
138 | #define INIT_D_STATUS_NOT_RUNNING 3 | ||
139 | #define INIT_D_STATUS_UNKNOWN 4 | ||
140 | |||
141 | |||
142 | /* | ||
143 | * /lib/lsb/init-functions | ||
144 | */ | ||
145 | int start_daemon(int force, int nice_level, char *pidfile, char *pathname, char *args); | ||
146 | int killproc(char *pidfile, char *pathname, int my_signal); | ||
147 | int checkpid(char *pid); | ||
148 | int pidofproc(char *pidfile, char *pathname, char **pids); | ||
149 | void log_success_msg(char *message); | ||
150 | void log_failure_msg(char *message); | ||
151 | void log_warning_msg(char *message); | ||
152 | |||
153 | |||
154 | init_d_info_t *parse_init_info(char *info_text, char *name); | ||
155 | char *get_init_info(char *pathname); | ||
156 | llist_t *get_scripts(void); | ||
157 | llist_t *sort_scripts(llist_t *unsorted); | ||
158 | |||
159 | |||
160 | #define REDIR 1 | ||
161 | #define QUIET 2 | ||
162 | #define ERRONLY 4 | ||
163 | #define FORK 8 | ||
164 | #define NOFORK 16 | ||
165 | #define DAEMON 32 | ||
166 | |||
167 | extern struct stat path_stat; | ||
168 | |||
169 | typedef struct nodes_s | ||
170 | { | ||
171 | const char *name; | ||
172 | mode_t mode; | ||
173 | int major; | ||
174 | int minor; | ||
175 | int count; | ||
176 | } nodes_t; | ||
177 | |||
178 | |||
179 | char *argv_cat(int argc, char **argv); | ||
180 | char *big_chomp(char *s); | ||
181 | int checkpid(char *pid); | ||
182 | char *doit(int mode, char *command, ...); | ||
183 | |||
184 | #ifndef CONFIG_IFUPDOWN | ||
185 | #define RUNLEVEL_LIST 1 | ||
186 | #endif | ||
187 | #ifdef RUNLEVEL_LIST | ||
188 | // From ifupdown, so it should probably be in libbb. | ||
189 | llist_t *llist_add_to_end(llist_t *list_head, char *data); | ||
190 | #else | ||
191 | extern llist_t *llist_add_to_end(llist_t *list_head, char *data); | ||
192 | #endif | ||
193 | |||
194 | llist_t *llist_delete(llist_t **unsorted, llist_t *previous, llist_t *current); | ||
195 | void make_disk(char *token, const nodes_t *nodes); | ||
196 | void make_ram_disk(int size, int number, char *place, int TMPFS); | ||
197 | void quick_mount(char *type, char *device, char *path, char *data, ...); | ||
198 | char *quick_read(char *filename); | ||
199 | void quick_write(const char *filename, const char *data, ...); | ||
200 | |||
201 | |||
202 | #endif | ||
diff --git a/urunlevel/runlevel/local_fs.c b/urunlevel/runlevel/local_fs.c new file mode 100644 index 0000000..17b45f6 --- /dev/null +++ b/urunlevel/runlevel/local_fs.c | |||
@@ -0,0 +1,199 @@ | |||
1 | /* | ||
2 | * Mini $local_fs boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <string.h> | ||
24 | #include <unistd.h> | ||
25 | |||
26 | #include "busybox.h" | ||
27 | #include "lib_init_d.h" | ||
28 | |||
29 | |||
30 | const static nodes_t nodes[] = | ||
31 | { | ||
32 | {"hda", S_IFBLK, 3, 0, 0}, | ||
33 | {"hdb", S_IFBLK, 3, 64, 0}, | ||
34 | {"hdc", S_IFBLK, 22, 0, 0}, | ||
35 | {"hdd", S_IFBLK, 22, 64, 0}, | ||
36 | {"ram", S_IFBLK, 1, 0, 9}, | ||
37 | {"fd", S_IFBLK, 2, 0, 1}, | ||
38 | {"loop", S_IFBLK, 7, 0,63}, | ||
39 | {"cloop", S_IFBLK, 240, 0, 7}, | ||
40 | {"vcs", S_IFBLK, 7, 0, 9}, | ||
41 | {"vcsa", S_IFBLK, 7, 0, 9}, | ||
42 | {0, 0, 0, 0, 0} | ||
43 | }; | ||
44 | |||
45 | |||
46 | static int start(struct init_d_handle_s *, int); | ||
47 | static int status(struct init_d_handle_s *, int); | ||
48 | static int stop(struct init_d_handle_s *, int); | ||
49 | |||
50 | |||
51 | static init_d_handle_t my_commands = | ||
52 | { | ||
53 | &start, | ||
54 | &stop, | ||
55 | NULL, | ||
56 | NULL, | ||
57 | &no_reload, | ||
58 | NULL, | ||
59 | &status, | ||
60 | NULL, | ||
61 | "local_fs", | ||
62 | NULL, | ||
63 | NULL, | ||
64 | NULL, | ||
65 | INIT_D_BEGIN \ | ||
66 | INIT_D_PROV "$local_fs" \ | ||
67 | INIT_D_DSTART "1 2 3 4 5" \ | ||
68 | INIT_D_DSTOP "0 6" \ | ||
69 | INIT_D_SDESC "Mount all local file systems." \ | ||
70 | INIT_D_DESC "Mount all local file systems." \ | ||
71 | INIT_D_CONT "Including any left over partitions not otherwise mounted." \ | ||
72 | INIT_D_END | ||
73 | }; | ||
74 | |||
75 | |||
76 | static const char *i386_sys_types[] = | ||
77 | { | ||
78 | // " 0Empty", | ||
79 | // " 1fat", | ||
80 | // " 4fat", | ||
81 | // " 6fat", | ||
82 | // " bvfat", | ||
83 | " cvfat", | ||
84 | // " evfat", | ||
85 | // " fvfat", | ||
86 | "80minix", | ||
87 | "81minix", | ||
88 | "82swap", | ||
89 | "83ext2", | ||
90 | "85Linux extended", | ||
91 | 0 | ||
92 | }; | ||
93 | |||
94 | |||
95 | int local_fs_main(int argc, char **argv) | ||
96 | { | ||
97 | return do_init_from_main(argc, argv, &my_commands); | ||
98 | } | ||
99 | |||
100 | |||
101 | static int start(struct init_d_handle_s *init_d, int just_checking) | ||
102 | { | ||
103 | int i; | ||
104 | char *CMDLINE = 0; | ||
105 | char *ROOT = 0; | ||
106 | char *CDEV = 0; | ||
107 | char *FDEV = 0; | ||
108 | char *token; | ||
109 | char *strtok_temp; | ||
110 | |||
111 | sleep(5); // delay it for testing purposes | ||
112 | // Should fsck all non root partitions first. | ||
113 | doit(0, "/bin/mount -a"); | ||
114 | bb_xasprintf(&CMDLINE, "%s", doit(REDIR, "cat /proc/cmdline")); | ||
115 | for (token = strtok_r(CMDLINE, " \t\n\r", &strtok_temp); token != NULL; token = strtok_r(NULL, " \t\n\r", &strtok_temp)) | ||
116 | { | ||
117 | if (strncmp(token, "ROOT=", 5) == 0) | ||
118 | ROOT = &token[5]; | ||
119 | } | ||
120 | |||
121 | bb_xasprintf(&CDEV, "%s", doit(REDIR, "dmesg | grep D-ROM | grep hd | cut -d: -f1 | sort | uniq")); | ||
122 | |||
123 | bb_xasprintf(&FDEV, "%s %s", doit(REDIR, "dmesg | grep -v LDM | grep \"^ [sh]d[a-f]\" | cut -d':' -f2 | sort | uniq"), (CDEV != 0) ? CDEV : ""); | ||
124 | token = strtok_r(FDEV, " \r\n", &strtok_temp); | ||
125 | for (i = 0; token != NULL; i++) | ||
126 | { | ||
127 | if (strlen(token) > 2) | ||
128 | make_disk(token, nodes); | ||
129 | token = strtok_r(NULL, " \r\n", &strtok_temp); | ||
130 | } | ||
131 | |||
132 | bb_xasprintf(&FDEV, "%s", doit(REDIR, "fdisk -l | grep \"^/dev/\" | cut -b6-10,52-55")); | ||
133 | token = strtok_r(FDEV, "\r\n", &strtok_temp); | ||
134 | for (i = 0; token != NULL; i++) | ||
135 | { | ||
136 | int j; | ||
137 | int found = 0; | ||
138 | char *type = &token[6]; | ||
139 | token[4] = '\0'; | ||
140 | for (j = 0; i386_sys_types[j] != 0; j++) | ||
141 | { | ||
142 | if (strncmp(i386_sys_types[j], type, 2) == 0) | ||
143 | { | ||
144 | char *DEV = 0; | ||
145 | char *MOUNT = 0; | ||
146 | char *TYPE = 0; | ||
147 | |||
148 | bb_xasprintf(&DEV, "/dev/%s", token); | ||
149 | bb_xasprintf(&MOUNT, "/media/%s", token); | ||
150 | bb_xasprintf(&TYPE, "%s", &i386_sys_types[j][2]); | ||
151 | found = 1; | ||
152 | if (strncmp(&i386_sys_types[j][2], "swap", 4) == 0) | ||
153 | { | ||
154 | doit(QUIET, "mkswap %s", DEV); | ||
155 | doit(QUIET, "swapon %s", DEV); | ||
156 | } | ||
157 | else | ||
158 | { | ||
159 | // Should not mount it if it is already mounted. | ||
160 | if ((ROOT == 0) || strcmp(ROOT, DEV) != 0) /* Don't try to remount ROOT, */ | ||
161 | { | ||
162 | make_disk(token, nodes); | ||
163 | quick_mount(TYPE, DEV, MOUNT, "-o ro"); | ||
164 | // quick_mount("auto", DEV, MOUNT, "-o ro"); | ||
165 | } | ||
166 | } | ||
167 | |||
168 | break; | ||
169 | } | ||
170 | } | ||
171 | // if (found == 0) | ||
172 | // bb_printf(" %s - unknown\n", token); | ||
173 | |||
174 | token = strtok_r(NULL, "\r\n", &strtok_temp); | ||
175 | } | ||
176 | |||
177 | free(FDEV); | ||
178 | free(CDEV); | ||
179 | free(ROOT); | ||
180 | free(CMDLINE); | ||
181 | |||
182 | return INIT_D_OK; | ||
183 | } | ||
184 | |||
185 | |||
186 | static int status(struct init_d_handle_s *init_d, int quiet) | ||
187 | { | ||
188 | return print_status(init_d, quiet, INIT_D_STATUS_OK); | ||
189 | } | ||
190 | |||
191 | |||
192 | static int stop(struct init_d_handle_s *init_d, int just_checking) | ||
193 | { | ||
194 | // Should only umount things we mounted in the first place. | ||
195 | // Same for swap | ||
196 | doit(0, "/sbin/swapoff -a"); | ||
197 | doit(0, "/bin/umount -a -r"); | ||
198 | return INIT_D_OK; | ||
199 | } | ||
diff --git a/urunlevel/runlevel/log_failure_msg.c b/urunlevel/runlevel/log_failure_msg.c new file mode 100644 index 0000000..47f43f7 --- /dev/null +++ b/urunlevel/runlevel/log_failure_msg.c | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | * Mini log_failure_msg implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | void log_failure_msg(char *message) | ||
30 | { | ||
31 | bb_perror_msg("Failure - %s\n", message); | ||
32 | } | ||
33 | |||
34 | |||
35 | /* | ||
36 | log_failure_msg "message" | ||
37 | This requests the distribution to print a failure | ||
38 | message. The message should be relatively short; no | ||
39 | more than 60 characters is highly desirable. | ||
40 | */ | ||
41 | |||
42 | int log_failure_msg_main(int argc, char **argv) | ||
43 | { | ||
44 | char *message = argv_cat(argc, argv); | ||
45 | |||
46 | if (message != NULL) | ||
47 | { | ||
48 | log_failure_msg(message); | ||
49 | |||
50 | free(message); | ||
51 | return EXIT_SUCCESS; | ||
52 | } | ||
53 | return EXIT_FAILURE; | ||
54 | } | ||
diff --git a/urunlevel/runlevel/log_success_msg.c b/urunlevel/runlevel/log_success_msg.c new file mode 100644 index 0000000..caa1eed --- /dev/null +++ b/urunlevel/runlevel/log_success_msg.c | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | * Mini log_success_msg implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | void log_success_msg(char *message) | ||
30 | { | ||
31 | bb_printf("Success - %s\n", message); | ||
32 | } | ||
33 | |||
34 | |||
35 | /* | ||
36 | log_success_msg "message" | ||
37 | This requests the distribution to print a success | ||
38 | message. The message should be relatively short; no | ||
39 | more than 60 characters is highly desirable. | ||
40 | */ | ||
41 | |||
42 | int log_success_msg_main(int argc, char **argv) | ||
43 | { | ||
44 | char *message = argv_cat(argc, argv); | ||
45 | |||
46 | if (message != NULL) | ||
47 | { | ||
48 | log_success_msg(message); | ||
49 | |||
50 | free(message); | ||
51 | return EXIT_SUCCESS; | ||
52 | } | ||
53 | return EXIT_FAILURE; | ||
54 | } | ||
diff --git a/urunlevel/runlevel/log_warning_msg.c b/urunlevel/runlevel/log_warning_msg.c new file mode 100644 index 0000000..81ef204 --- /dev/null +++ b/urunlevel/runlevel/log_warning_msg.c | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | * Mini log_warning_msg implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | void log_warning_msg(char *message) | ||
30 | { | ||
31 | bb_perror_msg("Warning - %s\n", message); | ||
32 | } | ||
33 | |||
34 | |||
35 | /* | ||
36 | log_warning_msg "message" | ||
37 | This requests the distribution to print a warning | ||
38 | message. The message should be relatively short; no | ||
39 | more than 60 characters is highly desirable. | ||
40 | */ | ||
41 | |||
42 | int log_warning_msg_main(int argc, char **argv) | ||
43 | { | ||
44 | char *message = argv_cat(argc, argv); | ||
45 | |||
46 | if (message != NULL) | ||
47 | { | ||
48 | log_warning_msg(message); | ||
49 | |||
50 | free(message); | ||
51 | return EXIT_SUCCESS; | ||
52 | } | ||
53 | return EXIT_FAILURE; | ||
54 | } | ||
diff --git a/urunlevel/runlevel/network.c b/urunlevel/runlevel/network.c new file mode 100644 index 0000000..dff5fc1 --- /dev/null +++ b/urunlevel/runlevel/network.c | |||
@@ -0,0 +1,146 @@ | |||
1 | /* | ||
2 | * Mini network boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <string.h> | ||
24 | #include <unistd.h> | ||
25 | |||
26 | #include "busybox.h" | ||
27 | #include "lib_init_d.h" | ||
28 | |||
29 | |||
30 | static int start(struct init_d_handle_s *, int); | ||
31 | static int status(struct init_d_handle_s *init_d, int); | ||
32 | static int stop(struct init_d_handle_s *, int); | ||
33 | |||
34 | |||
35 | static init_d_handle_t my_commands = | ||
36 | { | ||
37 | &start, | ||
38 | &stop, | ||
39 | NULL, | ||
40 | NULL, | ||
41 | NULL, | ||
42 | NULL, | ||
43 | &status, | ||
44 | NULL, | ||
45 | "network", | ||
46 | NULL, | ||
47 | NULL, | ||
48 | NULL, | ||
49 | INIT_D_BEGIN \ | ||
50 | INIT_D_PROV "$network" \ | ||
51 | INIT_D_RSTART "$syslog" \ | ||
52 | INIT_D_DSTART "3 4 5" \ | ||
53 | INIT_D_DSTOP "0 1 2 6" \ | ||
54 | INIT_D_SDESC "Basic network setup" \ | ||
55 | INIT_D_DESC "Configures all your network interfaces," \ | ||
56 | INIT_D_CONT "brings them all up and sets up routing." \ | ||
57 | INIT_D_CONT "Also configures things like port forwarding," \ | ||
58 | INIT_D_CONT "hostnames, etc." \ | ||
59 | INIT_D_END | ||
60 | }; | ||
61 | |||
62 | |||
63 | int network_main(int argc, char **argv) | ||
64 | { | ||
65 | return do_init_from_main(argc, argv, &my_commands); | ||
66 | } | ||
67 | |||
68 | |||
69 | static int start(struct init_d_handle_s *init_d, int just_checking) | ||
70 | { | ||
71 | int i; | ||
72 | int my_status = (init_d->status)(init_d, 0); | ||
73 | char *IPADDR = 0; | ||
74 | |||
75 | if (my_status == INIT_D_STATUS_NOT_RUNNING) | ||
76 | { | ||
77 | my_status = INIT_D_ERROR_NOT_RUNNING; | ||
78 | // if (stat("/proc/net/pnp", &path_stat) == 0) | ||
79 | // copy_file("/proc/net/pnp", "/etc/resolv.conf", FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS); | ||
80 | |||
81 | fflush(stdout); | ||
82 | doit(QUIET, "ifup -af"); | ||
83 | for (i = 20; stat("/var/lib/network/ipaddr", &path_stat) != 0; i--) | ||
84 | { | ||
85 | bb_printf("."); | ||
86 | fflush(stdout); | ||
87 | sleep(2); | ||
88 | if (i <= 0) | ||
89 | { | ||
90 | bb_printf(" timeout."); | ||
91 | break; | ||
92 | } | ||
93 | } | ||
94 | |||
95 | if (stat("/var/lib/network/ipaddr", &path_stat) == 0) | ||
96 | IPADDR = quick_read("/var/lib/network/ipaddr"); | ||
97 | |||
98 | if ((IPADDR != 0) && (IPADDR[0] != '\0')) | ||
99 | { | ||
100 | if (stat("/proc/sys/net/ipv4/tcp_syn_retries", &path_stat) == 0) | ||
101 | quick_write("/proc/sys/net/ipv4/tcp_syn_retries", "7"); | ||
102 | if (stat("/var/lib/my_linux/config/ipfwd", &path_stat) == 0) | ||
103 | { | ||
104 | bb_printf("Enabling IP forwarding\n"); | ||
105 | quick_write("/proc/sys/net/ipv4/ip_forward", "1"); | ||
106 | } | ||
107 | if (stat("/var/lib/my_linux/config/noping", &path_stat) == 0) | ||
108 | quick_write("/proc/sys/net/ipv4/icmp_echo_ignore_all", "1"); | ||
109 | my_status = INIT_D_OK; | ||
110 | } | ||
111 | else | ||
112 | my_status = INIT_D_ERROR_GENERIC; | ||
113 | |||
114 | free(IPADDR); | ||
115 | } | ||
116 | else | ||
117 | my_status = INIT_D_OK; | ||
118 | |||
119 | return my_status; | ||
120 | } | ||
121 | |||
122 | |||
123 | static int status(struct init_d_handle_s *init_d, int quiet) | ||
124 | { | ||
125 | int my_status = INIT_D_STATUS_NOT_RUNNING; | ||
126 | char *ip = NULL; | ||
127 | |||
128 | bb_xasprintf(&ip, "%s", doit(REDIR, "ip -o addr | grep lo: | cut -d\" \" -f3 | cut -d\",\" -f2")); | ||
129 | if ((ip != NULL) && (strncmp("UP", ip, 2) == 0)) | ||
130 | my_status = INIT_D_STATUS_OK; | ||
131 | |||
132 | return print_status(init_d, quiet, my_status); | ||
133 | } | ||
134 | |||
135 | |||
136 | static int stop(struct init_d_handle_s *init_d, int just_checking) | ||
137 | { | ||
138 | int my_status = default_stop(init_d, 1); | ||
139 | |||
140 | if (my_status == INIT_D_ERROR_JUST_RUNNING) | ||
141 | { | ||
142 | doit(QUIET, "ifdown -af"); | ||
143 | my_status = INIT_D_OK; | ||
144 | } | ||
145 | return my_status; | ||
146 | } | ||
diff --git a/urunlevel/runlevel/pidofproc.c b/urunlevel/runlevel/pidofproc.c new file mode 100644 index 0000000..6d03ae8 --- /dev/null +++ b/urunlevel/runlevel/pidofproc.c | |||
@@ -0,0 +1,192 @@ | |||
1 | /* | ||
2 | * Mini pidofproc implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <getopt.h> | ||
24 | #include <string.h> | ||
25 | #include <unistd.h> | ||
26 | |||
27 | #include "busybox.h" | ||
28 | #include "lib_init_d.h" | ||
29 | |||
30 | |||
31 | int checkpid(char *pid) | ||
32 | { | ||
33 | int found = 0; | ||
34 | char proc[132]; | ||
35 | |||
36 | sprintf(proc, "/proc/%s", pid); | ||
37 | if (stat(proc, &path_stat) == 0) | ||
38 | { | ||
39 | char *state = NULL; | ||
40 | |||
41 | sprintf(proc, "/proc/%s/stat", pid); | ||
42 | state = quick_read(proc); | ||
43 | if (state != NULL) | ||
44 | { | ||
45 | /* Read and interpret the third space seperated field (State - DRSW = OK - ZX = DEAD_PID - T = STOPPED) */ | ||
46 | if (state[0] != '\0') | ||
47 | { | ||
48 | while (*state != ' ') state++; | ||
49 | while (*state == ' ') state++; | ||
50 | while (*state != ' ') state++ | ||
51 | // Should compare the name while scanning this. | ||
52 | ; | ||
53 | while (*state == ' ') state++; | ||
54 | switch (*state) | ||
55 | { | ||
56 | case 'D' : | ||
57 | case 'R' : | ||
58 | case 'S' : | ||
59 | case 'W' : | ||
60 | case 'T' : /* Until proven otherwise, I'm assuming this means OK. */ | ||
61 | found = 1; | ||
62 | } | ||
63 | } | ||
64 | } | ||
65 | else /* Paranoid fallbacks. */ | ||
66 | { | ||
67 | sprintf(proc, "/proc/%s/exe", pid); | ||
68 | if (stat(proc, &path_stat) == 0) | ||
69 | { | ||
70 | // Should check that it is a link to our executable. | ||
71 | found = 1; | ||
72 | } | ||
73 | else | ||
74 | { | ||
75 | sprintf(proc, "/proc/%s/cmdline", pid); | ||
76 | if (stat(proc, &path_stat) == 0) | ||
77 | { | ||
78 | // Should compare the name. | ||
79 | found = 1; | ||
80 | } | ||
81 | } | ||
82 | } | ||
83 | |||
84 | } | ||
85 | |||
86 | return found; | ||
87 | } | ||
88 | |||
89 | |||
90 | int pidofproc(char *pidfile, char *pathname, char **pids) | ||
91 | { | ||
92 | int status = INIT_D_STATUS_UNKNOWN; | ||
93 | char *our_pidfile = pidfile; | ||
94 | char *our_pids = NULL; | ||
95 | |||
96 | if (our_pidfile == NULL) | ||
97 | bb_xasprintf(&our_pidfile, "/var/run/%s.pid", bb_get_last_path_component(pathname)); | ||
98 | |||
99 | our_pids = quick_read(our_pidfile); | ||
100 | |||
101 | if (our_pids != NULL) | ||
102 | { | ||
103 | int i; | ||
104 | char *pid; | ||
105 | char *strtok_temp; | ||
106 | |||
107 | status = INIT_D_STATUS_DEAD_PID; | ||
108 | if (pids != NULL) | ||
109 | { | ||
110 | (*pids) = (char *) xmalloc(sizeof (char) * strlen(our_pids) + 1); | ||
111 | (*pids)[0] = '\0'; | ||
112 | } | ||
113 | |||
114 | pid = strtok_r(our_pids, " \n\r", &strtok_temp); | ||
115 | for (i = 0; pid != NULL; i++) | ||
116 | { | ||
117 | if (checkpid(pid)) | ||
118 | { | ||
119 | if (pids != NULL) | ||
120 | { | ||
121 | strcat(*pids, pid); | ||
122 | strcat(*pids, " "); | ||
123 | } | ||
124 | status = INIT_D_STATUS_OK; | ||
125 | } | ||
126 | |||
127 | pid = strtok_r(NULL, " \n\r", &strtok_temp); | ||
128 | } | ||
129 | |||
130 | free(our_pids); | ||
131 | } | ||
132 | else | ||
133 | status = INIT_D_STATUS_NOT_RUNNING; | ||
134 | |||
135 | if (pidfile == NULL) | ||
136 | free(our_pidfile); | ||
137 | |||
138 | return status; | ||
139 | } | ||
140 | |||
141 | |||
142 | /* | ||
143 | pidofproc [-p pidfile] pathname | ||
144 | This function returns one or more pid(s) for a particular | ||
145 | daemon using the algorithm given above. Only pids of running processes | ||
146 | should be returned. | ||
147 | |||
148 | Multiple pid(s) shall be separated by a single space in the pidfile | ||
149 | and in the output of pidofproc. | ||
150 | |||
151 | Compliant applications may use the basename instead of the pathname. | ||
152 | pidofproc should return the LSB defined exit status | ||
153 | codes for "status". It shall return 0 if the program is | ||
154 | running and not 0 otherwise. | ||
155 | */ | ||
156 | |||
157 | static const struct option long_options[] = | ||
158 | { | ||
159 | { "pidfile", 1, NULL, 'p' }, | ||
160 | { 0, 0, 0, 0 } | ||
161 | }; | ||
162 | |||
163 | int pidofproc_main(int argc, char **argv) | ||
164 | { | ||
165 | int result = EXIT_FAILURE; | ||
166 | char *pidfile = NULL; | ||
167 | char *pids = NULL; | ||
168 | int opt; | ||
169 | |||
170 | while ((opt = getopt_long (argc, argv, "p:", long_options, NULL)) > 0) | ||
171 | { | ||
172 | switch (opt) | ||
173 | { | ||
174 | case 'p': | ||
175 | pidfile = optarg; | ||
176 | break; | ||
177 | |||
178 | default: | ||
179 | bb_show_usage(); | ||
180 | } | ||
181 | } | ||
182 | |||
183 | /* We require exactly one argument: the path name */ | ||
184 | if (optind != (argc - 1)) | ||
185 | bb_show_usage(); | ||
186 | |||
187 | result = pidofproc(pidfile, argv[optind], &pids); | ||
188 | if (pids != NULL) | ||
189 | bb_printf("%s\n", pids); | ||
190 | |||
191 | return result; | ||
192 | } | ||
diff --git a/urunlevel/runlevel/rc.c b/urunlevel/runlevel/rc.c new file mode 100644 index 0000000..9efe84d --- /dev/null +++ b/urunlevel/runlevel/rc.c | |||
@@ -0,0 +1,1271 @@ | |||
1 | /* | ||
2 | * Mini rc implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <sys/types.h> | ||
24 | #include <ctype.h> | ||
25 | #include <dirent.h> | ||
26 | #include <errno.h> | ||
27 | #include <signal.h> | ||
28 | #include <stdio.h> | ||
29 | #include <string.h> | ||
30 | #include <unistd.h> | ||
31 | |||
32 | #include "busybox.h" | ||
33 | #include "lib_init_d.h" | ||
34 | |||
35 | |||
36 | const static char *commands[] = | ||
37 | { | ||
38 | "start", | ||
39 | "stop", | ||
40 | "restart", | ||
41 | "try-restart", | ||
42 | "reload", | ||
43 | "force-reload", | ||
44 | "status", | ||
45 | "info", | ||
46 | NULL | ||
47 | }; | ||
48 | |||
49 | |||
50 | const static char *INFOS[] = | ||
51 | { | ||
52 | INIT_D_BEGIN, | ||
53 | INIT_D_PROV, | ||
54 | INIT_D_RSTART, | ||
55 | INIT_D_RSTOP, | ||
56 | INIT_D_SSTART, | ||
57 | INIT_D_SSTOP, | ||
58 | INIT_D_DSTART, | ||
59 | INIT_D_DSTOP, | ||
60 | INIT_D_SDESC, | ||
61 | INIT_D_DESC, | ||
62 | INIT_D_COMMENT, | ||
63 | INIT_D_CONT, | ||
64 | INIT_D_CONT2, | ||
65 | INIT_D_END, | ||
66 | NULL | ||
67 | }; | ||
68 | |||
69 | |||
70 | int default_start(struct init_d_handle_s *init_d, int just_checking) | ||
71 | { | ||
72 | int status = (init_d->status)(init_d, 0); | ||
73 | |||
74 | switch (status) | ||
75 | { | ||
76 | case INIT_D_STATUS_OK : | ||
77 | { | ||
78 | status = INIT_D_OK; | ||
79 | break; | ||
80 | } | ||
81 | |||
82 | case INIT_D_STATUS_DEAD_PID : | ||
83 | { | ||
84 | log_warning_msg("Stale pid file exists!"); | ||
85 | status = INIT_D_ERROR_GENERIC; // LSB is not clear on what to return, but this is an error condition. | ||
86 | break; | ||
87 | } | ||
88 | |||
89 | case INIT_D_STATUS_DEAD_LOCK : | ||
90 | { | ||
91 | log_warning_msg("Stale lock file exists!"); | ||
92 | status = INIT_D_ERROR_GENERIC; // LSB is not clear on what to return, but this is an error condition. | ||
93 | break; | ||
94 | } | ||
95 | |||
96 | case INIT_D_STATUS_NOT_RUNNING : | ||
97 | { | ||
98 | struct stat script_stat; | ||
99 | |||
100 | if (stat(init_d->pathname, &script_stat) == 0) | ||
101 | { | ||
102 | if (just_checking) | ||
103 | status = INIT_D_ERROR_JUST_NOT_RUNNING; | ||
104 | else | ||
105 | status = start_daemon(0, 0, init_d->pidfile, init_d->pathname, init_d->args); | ||
106 | } | ||
107 | else | ||
108 | status = INIT_D_ERROR_NOT_INSTALLED; | ||
109 | break; | ||
110 | } | ||
111 | |||
112 | default : | ||
113 | { | ||
114 | status = INIT_D_ERROR_GENERIC; | ||
115 | break; | ||
116 | } | ||
117 | } | ||
118 | |||
119 | return status; | ||
120 | } | ||
121 | |||
122 | |||
123 | int default_stop(struct init_d_handle_s *init_d, int just_checking) | ||
124 | { | ||
125 | int status = (init_d->status)(init_d, 0); | ||
126 | |||
127 | switch (status) | ||
128 | { | ||
129 | case INIT_D_STATUS_OK : | ||
130 | { | ||
131 | if (just_checking) | ||
132 | status = INIT_D_ERROR_JUST_RUNNING; | ||
133 | else | ||
134 | status = killproc(init_d->pidfile, init_d->pathname, 0); | ||
135 | break; | ||
136 | } | ||
137 | |||
138 | case INIT_D_STATUS_DEAD_PID : | ||
139 | { | ||
140 | log_warning_msg("Stale pid file exists!"); | ||
141 | status = INIT_D_ERROR_GENERIC; // LSB is not clear on what to return, but this is an error condition. | ||
142 | break; | ||
143 | } | ||
144 | |||
145 | case INIT_D_STATUS_DEAD_LOCK : | ||
146 | { | ||
147 | log_warning_msg("Stale lock file exists!"); | ||
148 | status = INIT_D_ERROR_GENERIC; // LSB is not clear on what to return, but this is an error condition. | ||
149 | break; | ||
150 | } | ||
151 | |||
152 | case INIT_D_STATUS_NOT_RUNNING : | ||
153 | { | ||
154 | status = INIT_D_OK; | ||
155 | break; | ||
156 | } | ||
157 | |||
158 | default : | ||
159 | { | ||
160 | status = INIT_D_ERROR_GENERIC; | ||
161 | break; | ||
162 | } | ||
163 | } | ||
164 | |||
165 | return status; | ||
166 | } | ||
167 | |||
168 | |||
169 | int default_restart(struct init_d_handle_s *init_d, int just_checking) | ||
170 | { | ||
171 | int status = (init_d->status)(init_d, 0); | ||
172 | |||
173 | switch (status) | ||
174 | { | ||
175 | case INIT_D_STATUS_OK : | ||
176 | { | ||
177 | status = (init_d->stop)(init_d, just_checking); | ||
178 | if ((status == INIT_D_OK) || (status == INIT_D_ERROR_NOT_RUNNING)) | ||
179 | status = INIT_D_STATUS_NOT_RUNNING; | ||
180 | else | ||
181 | status = INIT_D_STATUS_UNKNOWN; | ||
182 | break; | ||
183 | } | ||
184 | |||
185 | case INIT_D_STATUS_DEAD_PID : | ||
186 | { | ||
187 | log_warning_msg("Stale pid file exists!"); | ||
188 | break; | ||
189 | } | ||
190 | |||
191 | case INIT_D_STATUS_DEAD_LOCK : | ||
192 | { | ||
193 | log_warning_msg("Stale lock file exists!"); | ||
194 | break; | ||
195 | } | ||
196 | } | ||
197 | if (status == INIT_D_STATUS_NOT_RUNNING) | ||
198 | status = (init_d->start)(init_d, just_checking); | ||
199 | else | ||
200 | status = INIT_D_ERROR_GENERIC; | ||
201 | |||
202 | return status; | ||
203 | } | ||
204 | |||
205 | |||
206 | int default_try_restart(struct init_d_handle_s *init_d, int just_checking) | ||
207 | { | ||
208 | int status = (init_d->status)(init_d, 0); | ||
209 | |||
210 | switch (status) | ||
211 | { | ||
212 | case INIT_D_STATUS_OK : | ||
213 | { | ||
214 | status = (init_d->stop)(init_d, just_checking); | ||
215 | if (status == INIT_D_OK) | ||
216 | status = (init_d->start)(init_d, just_checking); | ||
217 | else if (status == INIT_D_ERROR_NOT_RUNNING) /* I think this is what LSB 8.2.61 means. LSB 8.2.59 means that this should never happen though. */ | ||
218 | status = INIT_D_OK; | ||
219 | break; | ||
220 | } | ||
221 | |||
222 | case INIT_D_STATUS_NOT_RUNNING : /* I think this is what LSB 8.2.61 means. */ | ||
223 | { /* If try-restart was meant to start a stopped service, then it would be no different from restart. | ||
224 | * LSB 8.2.42-44 may have some bearing on this, but the english is broken, rendering it unintelligable. | ||
225 | * OTH, try-restart is optional, so a broken implentation is no problem B-). | ||
226 | * OTGH, our force-reload uses this as it's fallback position. | ||
227 | */ | ||
228 | status = INIT_D_OK; | ||
229 | break; | ||
230 | } | ||
231 | |||
232 | default : | ||
233 | { | ||
234 | status = INIT_D_ERROR_GENERIC; | ||
235 | } | ||
236 | } | ||
237 | |||
238 | return status; | ||
239 | } | ||
240 | |||
241 | |||
242 | int default_reload(struct init_d_handle_s *init_d, int just_checking) | ||
243 | { | ||
244 | return INIT_D_ERROR_NOT_IMPLEMENTED; | ||
245 | } | ||
246 | |||
247 | |||
248 | int sighup_reload(struct init_d_handle_s *init_d, int just_checking) | ||
249 | { | ||
250 | int status = (init_d->status)(init_d, 0); | ||
251 | |||
252 | switch (status) | ||
253 | { | ||
254 | case INIT_D_STATUS_OK : | ||
255 | { | ||
256 | if (just_checking) | ||
257 | status = INIT_D_ERROR_JUST_RUNNING; | ||
258 | else | ||
259 | status = killproc(init_d->pidfile, init_d->pathname, SIGHUP); | ||
260 | break; | ||
261 | } | ||
262 | |||
263 | case INIT_D_STATUS_NOT_RUNNING : | ||
264 | { | ||
265 | status = INIT_D_ERROR_NOT_RUNNING; | ||
266 | break; | ||
267 | } | ||
268 | |||
269 | default : | ||
270 | { | ||
271 | status = INIT_D_ERROR_GENERIC; | ||
272 | break; | ||
273 | } | ||
274 | } | ||
275 | |||
276 | return status; | ||
277 | } | ||
278 | |||
279 | |||
280 | int default_force_reload(struct init_d_handle_s *init_d, int just_checking) | ||
281 | { | ||
282 | int status = (init_d->reload)(init_d, just_checking); | ||
283 | |||
284 | if (status == INIT_D_ERROR_NOT_IMPLEMENTED) | ||
285 | status = (init_d->try_restart)(init_d, just_checking); | ||
286 | |||
287 | return status; | ||
288 | } | ||
289 | |||
290 | |||
291 | int print_status(struct init_d_handle_s *init_d, int quiet, int status) | ||
292 | { | ||
293 | if (quiet) | ||
294 | switch (status) | ||
295 | { | ||
296 | case INIT_D_STATUS_OK : | ||
297 | { | ||
298 | bb_printf("%s is running.\n", init_d->basename); | ||
299 | break; | ||
300 | } | ||
301 | |||
302 | case INIT_D_STATUS_DEAD_PID : | ||
303 | { | ||
304 | bb_printf("%s is not running, but there is a stale %s.\n", init_d->basename, init_d->pidfile); | ||
305 | break; | ||
306 | } | ||
307 | |||
308 | case INIT_D_STATUS_DEAD_LOCK : | ||
309 | { | ||
310 | bb_printf("%s is not running, but there is a stale lock file.\n", init_d->basename); | ||
311 | break; | ||
312 | } | ||
313 | |||
314 | case INIT_D_STATUS_NOT_RUNNING : | ||
315 | { | ||
316 | bb_printf("%s is not running.\n", init_d->basename); | ||
317 | break; | ||
318 | } | ||
319 | |||
320 | default : | ||
321 | { | ||
322 | bb_printf("The status of %s is not known.\n", init_d->basename); | ||
323 | break; | ||
324 | } | ||
325 | } | ||
326 | |||
327 | return status; | ||
328 | } | ||
329 | |||
330 | |||
331 | int default_status(struct init_d_handle_s *init_d, int quiet) | ||
332 | { | ||
333 | return print_status(init_d, quiet, pidofproc(init_d->pidfile, init_d->pathname, NULL)); | ||
334 | } | ||
335 | |||
336 | |||
337 | int default_show_info(struct init_d_handle_s *init_d, int just_checking) | ||
338 | { | ||
339 | bb_printf("%s", init_d->info); | ||
340 | return INIT_D_OK; | ||
341 | } | ||
342 | |||
343 | |||
344 | int no_stop(struct init_d_handle_s *init_d, int just_checking) | ||
345 | { | ||
346 | return INIT_D_ERROR_NOT_IMPLEMENTED; | ||
347 | } | ||
348 | |||
349 | |||
350 | int no_reload(struct init_d_handle_s *init_d, int just_checking) | ||
351 | { | ||
352 | return INIT_D_ERROR_NOT_IMPLEMENTED; | ||
353 | } | ||
354 | |||
355 | |||
356 | int no_status(struct init_d_handle_s *init_d, int quiet) | ||
357 | { | ||
358 | return INIT_D_ERROR_NOT_IMPLEMENTED; | ||
359 | } | ||
360 | |||
361 | |||
362 | int do_init_from_main(int argc, char **argv, struct init_d_handle_s *init_d) | ||
363 | { | ||
364 | return do_init(init_d, (argc > 1) ? argv[1] : NULL); | ||
365 | } | ||
366 | |||
367 | |||
368 | int do_init(struct init_d_handle_s *init_d, const char *command) | ||
369 | { | ||
370 | int i; | ||
371 | int status = INIT_D_ERROR_NOT_IMPLEMENTED; | ||
372 | char *original_pidfile = init_d->pidfile; | ||
373 | |||
374 | if (init_d->start == NULL) init_d->start = &default_start; | ||
375 | if (init_d->stop == NULL) init_d->stop = &default_stop; | ||
376 | if (init_d->restart == NULL) init_d->restart = &default_restart; | ||
377 | if (init_d->try_restart == NULL) init_d->try_restart = &default_try_restart; | ||
378 | if (init_d->reload == NULL) init_d->reload = &default_reload; | ||
379 | if (init_d->force_reload == NULL) init_d->force_reload = &default_force_reload; | ||
380 | if (init_d->status == NULL) init_d->status = &default_status; | ||
381 | if (init_d->show_info == NULL) init_d->show_info = &default_show_info; | ||
382 | if (init_d->basename == NULL) init_d->basename = bb_get_last_path_component(init_d->pathname); | ||
383 | if (init_d->pathname == NULL) init_d->pathname = init_d->basename; | ||
384 | if (init_d->args == NULL) init_d->args = ""; | ||
385 | if (init_d->pidfile == NULL) bb_xasprintf(&(init_d->pidfile), "/var/run/%s.pid", init_d->basename); | ||
386 | if (init_d->info == NULL) init_d->info = ""; | ||
387 | |||
388 | if (command == NULL) | ||
389 | command = commands[2]; // Default to restart. | ||
390 | |||
391 | for (i = 0; commands[i] != 0; i++) | ||
392 | { | ||
393 | if (strcmp(commands[i], command ) == 0) | ||
394 | { | ||
395 | switch (i) | ||
396 | { | ||
397 | case 0 : status = (init_d->start)(init_d, 0); break; | ||
398 | case 1 : status = (init_d->stop)(init_d, 0); break; | ||
399 | case 2 : status = (init_d->restart)(init_d, 0); break; | ||
400 | case 3 : status = (init_d->try_restart)(init_d, 0); break; | ||
401 | case 4 : status = (init_d->reload)(init_d, 0); break; | ||
402 | case 5 : status = (init_d->force_reload)(init_d, 0); break; | ||
403 | case 6 : status = (init_d->status)(init_d, 1); break; | ||
404 | case 7 : status = (init_d->show_info)(init_d, 0); break; | ||
405 | } | ||
406 | break; | ||
407 | } | ||
408 | } | ||
409 | |||
410 | if (original_pidfile == NULL) | ||
411 | free(init_d->pidfile); | ||
412 | return status; | ||
413 | } | ||
414 | |||
415 | |||
416 | static int init_script(char *script, char *command) | ||
417 | { | ||
418 | int status = INIT_D_ERROR_NOT_IMPLEMENTED; | ||
419 | |||
420 | bb_printf("%c%s %s ... ", toupper(command[0]), &command[1], script); | ||
421 | fflush(stdout); | ||
422 | doit(0, "/etc/init.d/%s %s", script, command); | ||
423 | status = errno; | ||
424 | if (strcmp("status", command) != 0) | ||
425 | { | ||
426 | bb_printf("\t\t"); | ||
427 | switch (status) | ||
428 | { | ||
429 | case INIT_D_OK : bb_printf("OK"); break; | ||
430 | case INIT_D_ERROR_NOT_IMPLEMENTED : bb_printf("not implemented"); break; | ||
431 | case INIT_D_ERROR_NOT_INSTALLED : bb_printf("not installed"); break; | ||
432 | case INIT_D_ERROR_NOT_CONFIGURED : bb_printf("not configured"); break; | ||
433 | case INIT_D_ERROR_NOT_RUNNING : bb_printf("not running"); break; | ||
434 | case INIT_D_ERROR_GENERIC : bb_printf("failed"); break; | ||
435 | case INIT_D_ERROR_ARGS : bb_printf("invalid arguments"); break; | ||
436 | case INIT_D_ERROR_SECURITY : bb_printf("security failure"); break; | ||
437 | default : bb_printf("Failed!"); break; | ||
438 | } | ||
439 | bb_printf("\n"); | ||
440 | } | ||
441 | return status; | ||
442 | } | ||
443 | |||
444 | |||
445 | init_d_info_t *parse_init_info(char *info_text, char *name) | ||
446 | { | ||
447 | init_d_info_t *info = NULL; | ||
448 | |||
449 | // if init info found | ||
450 | if ((info_text != NULL) && (strncmp(info_text, INIT_D_BEGIN, strlen(INIT_D_BEGIN) - 1) == 0)) | ||
451 | { | ||
452 | if (strncmp(info_text, INIT_D_BEGIN, strlen(INIT_D_BEGIN) - 1) == 0) | ||
453 | { | ||
454 | int lastfound = -1; | ||
455 | char *strtok_line; | ||
456 | char *line; | ||
457 | char *linecopy; | ||
458 | |||
459 | info = (init_d_info_t *) xcalloc(1, sizeof(init_d_info_t)); | ||
460 | bb_xasprintf(&info->path, "%s", name); | ||
461 | |||
462 | //bb_printf("%s is an init script -%s", name, info_text); | ||
463 | //bb_printf("%s is an init script\n", name); | ||
464 | // parse info into structure | ||
465 | for (line = strtok_r(info_text, "\n\r", &strtok_line); line != NULL; line = strtok_r(NULL, "\n\r", &strtok_line)) | ||
466 | { | ||
467 | int count = 0; | ||
468 | int found = -1; | ||
469 | char *strtok_token; | ||
470 | char *token; | ||
471 | |||
472 | bb_xasprintf(&linecopy, "%s", line); | ||
473 | for (token = strtok_r(line, " \t", &strtok_token); token != NULL; token = strtok_r(NULL, " \t", &strtok_token)) | ||
474 | { | ||
475 | switch (count++) | ||
476 | { | ||
477 | case 0 : break; /* Ignore the "#". */ | ||
478 | |||
479 | case 1 : | ||
480 | { | ||
481 | int j; | ||
482 | for (j = 1; INFOS[j] != NULL; j++) | ||
483 | { | ||
484 | //bb_printf("%s = %s %s\n", linecopy, &(INFOS[j][1]), token); | ||
485 | if (strncmp(&(INFOS[j][1]), linecopy, strlen(&(INFOS[j][1])) - 1) == 0) | ||
486 | { | ||
487 | found = j - 1; | ||
488 | break; | ||
489 | } | ||
490 | } | ||
491 | break; | ||
492 | } | ||
493 | |||
494 | default : | ||
495 | { | ||
496 | int multi = 1; | ||
497 | int string = 1; | ||
498 | void **kludge = (void **)info; | ||
499 | |||
500 | switch (found) | ||
501 | { | ||
502 | case 5 : /* INIT_D_DSTART */ string = 0; break; | ||
503 | case 6 : /* INIT_D_DSTOP */ string = 0; break; | ||
504 | case 7 : /* INIT_D_SDESC */ multi = 0; break; | ||
505 | case 8 : /* INIT_D_DESC */ multi = 0; break; | ||
506 | case 10 : /* INIT_D_CONT */ | ||
507 | case 11 : /* INIT_D_CONT2 */ multi = 0; found = lastfound; break; | ||
508 | case 12 : /* INIT_D_END */ found = -1; break; | ||
509 | } | ||
510 | |||
511 | if (found != -1) | ||
512 | { | ||
513 | void *temp = kludge[found]; | ||
514 | |||
515 | if (multi == 1) | ||
516 | { | ||
517 | int size = info->sizes[found]; | ||
518 | |||
519 | info->sizes[found]++; | ||
520 | // not LSB, but SuSE does it | ||
521 | if (token[0] == '$') | ||
522 | token = &token[1]; | ||
523 | // not LSB, but SuSE does it | ||
524 | if (strncmp(token, "boot.", 5) == 0) | ||
525 | token = &token[5]; | ||
526 | if (temp != NULL) | ||
527 | kludge[found] = xrealloc(kludge[found], sizeof (char **) * (size + 1)); | ||
528 | else | ||
529 | kludge[found] = xcalloc(1, sizeof (char **)); | ||
530 | if (string == 1) | ||
531 | bb_xasprintf(&((char **) kludge[found])[size], "%s", token); | ||
532 | else | ||
533 | { | ||
534 | // not LSB, but SuSE does it | ||
535 | if (token[0] == 'B') | ||
536 | { | ||
537 | token[0] = '5'; | ||
538 | kludge[found] = xrealloc(kludge[found], sizeof (char **) * (10 + 1)); | ||
539 | ((int *) kludge[found])[0] = 1; | ||
540 | ((int *) kludge[found])[1] = 2; | ||
541 | ((int *) kludge[found])[2] = 3; | ||
542 | ((int *) kludge[found])[3] = 4; | ||
543 | size = 4; | ||
544 | info->sizes[found] = 5; | ||
545 | } | ||
546 | // not LSB, but SuSE does it | ||
547 | if (token[0] == 'S') | ||
548 | token[0] = '1'; | ||
549 | ((int *) kludge[found])[size] = atoi(token); | ||
550 | } | ||
551 | temp = NULL; | ||
552 | } | ||
553 | else | ||
554 | { | ||
555 | if (string == 1) | ||
556 | { | ||
557 | if (kludge[found] == NULL) | ||
558 | bb_xasprintf((char **) &kludge[found], "%s", token); | ||
559 | else | ||
560 | bb_xasprintf((char **) &kludge[found], "%s %s", (char *) kludge[found], token); | ||
561 | } | ||
562 | else | ||
563 | { | ||
564 | // Should never happen. int value = atoi(token); | ||
565 | temp = NULL; | ||
566 | } | ||
567 | } | ||
568 | |||
569 | if (temp != NULL) | ||
570 | free(temp); | ||
571 | } | ||
572 | lastfound = found; | ||
573 | |||
574 | break; | ||
575 | } | ||
576 | } | ||
577 | } | ||
578 | } | ||
579 | |||
580 | |||
581 | #if 0 | ||
582 | { | ||
583 | int k; | ||
584 | |||
585 | bb_printf("SCRIPT %s path %s\n", name, info->path); | ||
586 | // bb_printf("%s sizes ", name); | ||
587 | // for(k = 0; k < 10; k++) | ||
588 | // bb_printf("%d ", info->sizes[k]); | ||
589 | // bb_printf("\n"); | ||
590 | if (info->provides != NULL) | ||
591 | { | ||
592 | bb_printf("%s provides ", name); | ||
593 | for(k = 0; k < info->sizes[0]; k++) | ||
594 | bb_printf("%s ", info->provides[k]); | ||
595 | bb_printf("\n"); | ||
596 | } | ||
597 | if (info->reqstart != NULL) | ||
598 | { | ||
599 | bb_printf("%s reqstart ", name); | ||
600 | for(k = 0; k < info->sizes[1]; k++) | ||
601 | bb_printf("%s ", info->reqstart[k]); | ||
602 | bb_printf("\n"); | ||
603 | } | ||
604 | if (info->reqstop != NULL) | ||
605 | { | ||
606 | bb_printf("%s reqstop ", name); | ||
607 | for(k = 0; k < info->sizes[2]; k++) | ||
608 | bb_printf("%s ", info->reqstop[k]); | ||
609 | bb_printf("\n"); | ||
610 | } | ||
611 | |||
612 | if (info->shouldstart != NULL) | ||
613 | { | ||
614 | bb_printf("%s shouldstart ", name); | ||
615 | for(k = 0; k < info->sizes[3]; k++) | ||
616 | bb_printf("%s ", info->shouldstart[k]); | ||
617 | bb_printf("\n"); | ||
618 | } | ||
619 | if (info->shouldstop != NULL) | ||
620 | { | ||
621 | bb_printf("%s shouldstop ", name); | ||
622 | for(k = 0; k < info->sizes[4]; k++) | ||
623 | bb_printf("%s ", info->shouldstop[k]); | ||
624 | bb_printf("\n"); | ||
625 | } | ||
626 | |||
627 | if (info->defstart != NULL) | ||
628 | { | ||
629 | bb_printf("%s defstart ", name); | ||
630 | for(k = 0; k < info->sizes[5]; k++) | ||
631 | bb_printf("%d ", info->defstart[k]); | ||
632 | bb_printf("\n"); | ||
633 | } | ||
634 | if (info->defstop != NULL) | ||
635 | { | ||
636 | bb_printf("%s defstop ", name); | ||
637 | for(k = 0; k < info->sizes[6]; k++) | ||
638 | bb_printf("%d ", info->defstop[k]); | ||
639 | bb_printf("\n"); | ||
640 | } | ||
641 | if (info->shortdesc != NULL) | ||
642 | bb_printf("%s shortdes %s\n", name, info->shortdesc); | ||
643 | if (info->desc != NULL) | ||
644 | bb_printf("%s descript %s\n", name, info->desc); | ||
645 | bb_printf("\n"); | ||
646 | } | ||
647 | #endif | ||
648 | |||
649 | // if database of runlevels per script includes overrides | ||
650 | // change info structure accordingly | ||
651 | } | ||
652 | } | ||
653 | |||
654 | return info; | ||
655 | } | ||
656 | |||
657 | |||
658 | char *get_init_info(char *pathname) | ||
659 | { | ||
660 | struct stat script_stat; | ||
661 | char *info_text = NULL; | ||
662 | char *base_name = bb_get_last_path_component(pathname); | ||
663 | |||
664 | |||
665 | //bb_printf("CHECKING %s, ", pathname); | ||
666 | // ignore rc, rcS, directories, non executables | ||
667 | if ((strcmp(base_name, "rc") != 0) && | ||
668 | (strcmp(base_name, "rcS") != 0) && | ||
669 | (stat(pathname, &script_stat) == 0)) | ||
670 | { | ||
671 | if ((!S_ISDIR(script_stat.st_mode)) && | ||
672 | S_ISREG(script_stat.st_mode) && | ||
673 | ((script_stat.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)) != 0 )) | ||
674 | { | ||
675 | //bb_printf("maybe init script, "); | ||
676 | // script info | ||
677 | if ((info_text == NULL) || (strncmp(info_text, INIT_D_BEGIN, strlen(INIT_D_BEGIN) - 1) != 0)) | ||
678 | bb_xasprintf(&info_text, "%s", doit(REDIR | QUIET, "%s info", pathname)); | ||
679 | //bb_printf("INFO = %s\n", info_text); | ||
680 | |||
681 | // if not proper response | ||
682 | if ((info_text == NULL) || (strncmp(info_text, INIT_D_BEGIN, strlen(INIT_D_BEGIN) - 1) != 0)) | ||
683 | { | ||
684 | int count = 1; | ||
685 | int found = -1; | ||
686 | char *line; | ||
687 | FILE *contents; | ||
688 | |||
689 | //bb_printf("search for INFO, "); | ||
690 | // search script for init info | ||
691 | info_text = (char *) xmalloc(sizeof (char) * 256 * 64); | ||
692 | info_text[0] = '\n'; | ||
693 | info_text[1] = '\0'; | ||
694 | contents = fopen(pathname, "r"); | ||
695 | if (contents != NULL) | ||
696 | { | ||
697 | do | ||
698 | { | ||
699 | line = fgets(&info_text[count], 255, contents); | ||
700 | if (line != NULL) | ||
701 | { | ||
702 | line--; | ||
703 | if ((found == -1) && (strncmp(line, INIT_D_BEGIN, strlen(INIT_D_BEGIN) - 1) == 0)) | ||
704 | found = 0; | ||
705 | |||
706 | if (found != -1) | ||
707 | { | ||
708 | |||
709 | if (strncmp(line, INIT_D_CUSTOM, strlen(INIT_D_CUSTOM)) != 0) | ||
710 | { | ||
711 | if (strncmp(line, INIT_D_END, strlen(INIT_D_END) - 1) == 0) | ||
712 | { | ||
713 | //bb_printf("INFO found, "); | ||
714 | line = NULL; | ||
715 | found = 64 + 1; | ||
716 | } | ||
717 | else | ||
718 | { | ||
719 | int cont = 0; | ||
720 | |||
721 | if (strncmp(line, INIT_D_CONT, strlen(INIT_D_CONT)) == 0) | ||
722 | cont = 1; | ||
723 | if (strncmp(line, INIT_D_CONT2, strlen(INIT_D_CONT2)) == 0) | ||
724 | cont = 1; | ||
725 | if (cont == 1) | ||
726 | { | ||
727 | //bb_printf("\n\n\nCONT found%s\n\n\n, ", line); | ||
728 | info_text[count - 1] = ' '; | ||
729 | info_text[count] = ' '; | ||
730 | } | ||
731 | |||
732 | found++; | ||
733 | count += strlen(line) - 1; | ||
734 | if (info_text[count - 1] != '\n') | ||
735 | { | ||
736 | info_text[count++] = '\n'; | ||
737 | // Should seek until the next \n, | ||
738 | } | ||
739 | } | ||
740 | info_text[count] = '\0'; | ||
741 | } | ||
742 | } | ||
743 | } | ||
744 | } while ((line != NULL) && (found < 64)); | ||
745 | |||
746 | fclose(contents); | ||
747 | } | ||
748 | } | ||
749 | } | ||
750 | } | ||
751 | //bb_printf("\n"); | ||
752 | |||
753 | return info_text; | ||
754 | } | ||
755 | |||
756 | |||
757 | llist_t *get_scripts(void) | ||
758 | { | ||
759 | llist_t *result = NULL; | ||
760 | DIR *initd = opendir("/etc/init.d"); | ||
761 | |||
762 | if (initd != NULL) | ||
763 | { | ||
764 | struct dirent *script; | ||
765 | |||
766 | // foreach ls /etc/init.d | ||
767 | while ((script = readdir(initd)) != NULL) | ||
768 | { | ||
769 | char *info_text = NULL; | ||
770 | char *pathname = NULL; | ||
771 | init_d_info_t *info = NULL; | ||
772 | |||
773 | bb_xasprintf(&pathname, "/etc/init.d/%s", script->d_name); | ||
774 | info_text = get_init_info(pathname); | ||
775 | info = parse_init_info(info_text, script->d_name); | ||
776 | if (info) | ||
777 | result = llist_add_to(result, (char *) info); | ||
778 | |||
779 | free(info_text); | ||
780 | } | ||
781 | closedir(initd); | ||
782 | } | ||
783 | |||
784 | return result; | ||
785 | } | ||
786 | |||
787 | |||
788 | llist_t *sort_scripts(llist_t *unsorted) | ||
789 | { | ||
790 | // Should do something with info->shouldstart's | ||
791 | int count_moves = 0; | ||
792 | // all scripts start in unsorted list | ||
793 | llist_t *sorted = NULL; | ||
794 | llist_t *current = unsorted; | ||
795 | llist_t *previous = NULL; | ||
796 | |||
797 | // pull out those with no deps and create a sorted list for each | ||
798 | while (current) | ||
799 | { | ||
800 | init_d_info_t *info = (init_d_info_t *) current->data; | ||
801 | |||
802 | if (info->reqstart == NULL) | ||
803 | { | ||
804 | llist_t *new_list = NULL; | ||
805 | new_list = llist_add_to_end(new_list, (char *) info); | ||
806 | sorted = llist_add_to_end(sorted, (char *) new_list); | ||
807 | current = llist_delete(&unsorted, previous, current); | ||
808 | } | ||
809 | else | ||
810 | { | ||
811 | previous = current; | ||
812 | current = current->link; | ||
813 | } | ||
814 | } | ||
815 | |||
816 | do | ||
817 | { | ||
818 | count_moves = 0; | ||
819 | current = unsorted; | ||
820 | previous = NULL; | ||
821 | // foreach in unsorted list | ||
822 | while (current) | ||
823 | { | ||
824 | int moved = 0; | ||
825 | init_d_info_t *info = (init_d_info_t *) current->data; | ||
826 | |||
827 | if (info->reqstart != NULL) | ||
828 | { | ||
829 | int k; | ||
830 | llist_t *current_sort = sorted; | ||
831 | short done[info->sizes[1]]; | ||
832 | |||
833 | // foreach sorted list | ||
834 | while (current_sort) | ||
835 | { | ||
836 | llist_t *current_list = (llist_t *) current_sort->data; | ||
837 | |||
838 | // if ALL deps are in sorted list move script to end of sorted list | ||
839 | for(k = 0; k < info->sizes[1]; k++) | ||
840 | done[k] = 0; | ||
841 | while (current_list) | ||
842 | { | ||
843 | init_d_info_t *this_info = (init_d_info_t *) current_list->data; | ||
844 | |||
845 | for(k = 0; k < info->sizes[1]; k++) | ||
846 | { | ||
847 | int i; | ||
848 | char *needs = info->reqstart[k]; | ||
849 | |||
850 | if (done[k] == 0) | ||
851 | { | ||
852 | //bb_printf("%s NEEDS %s - ", info->path, needs); | ||
853 | for(i = 0; i < this_info->sizes[0]; i++) | ||
854 | { | ||
855 | //bb_printf("%s ", this_info->provides[i]); | ||
856 | if (strcmp(this_info->provides[i], needs) == 0) | ||
857 | { | ||
858 | done[k] = 1; | ||
859 | break; | ||
860 | } | ||
861 | } | ||
862 | //bb_printf("\n"); | ||
863 | } | ||
864 | } | ||
865 | current_list = current_list->link; | ||
866 | } | ||
867 | |||
868 | moved = 1; | ||
869 | for(k = 0; k < info->sizes[1]; k++) | ||
870 | { | ||
871 | if (done[k] == 0) | ||
872 | { | ||
873 | moved = 0; | ||
874 | break; | ||
875 | } | ||
876 | } | ||
877 | if (moved == 1) | ||
878 | { | ||
879 | llist_t *list = (llist_t *) current_sort->data; | ||
880 | llist_add_to_end(list, (char *) info); | ||
881 | current = llist_delete(&unsorted, previous, current); | ||
882 | moved = 1; | ||
883 | count_moves++; | ||
884 | current_sort = NULL; | ||
885 | } | ||
886 | else | ||
887 | current_sort = current_sort->link; | ||
888 | } | ||
889 | } | ||
890 | |||
891 | if (moved == 0) | ||
892 | { | ||
893 | previous = current; | ||
894 | current = current->link; | ||
895 | } | ||
896 | } | ||
897 | } while (count_moves != 0); | ||
898 | // until no more moves happen | ||
899 | |||
900 | |||
901 | do | ||
902 | { | ||
903 | count_moves = 0; | ||
904 | current = unsorted; | ||
905 | previous = NULL; | ||
906 | // foreach in unsorted list | ||
907 | while (current) | ||
908 | { | ||
909 | int moved = 1; | ||
910 | init_d_info_t *info = (init_d_info_t *) current->data; | ||
911 | short done[info->sizes[1]]; | ||
912 | |||
913 | if (info->reqstart != NULL) | ||
914 | { | ||
915 | int k; | ||
916 | llist_t *current_sortof = sorted; | ||
917 | |||
918 | // if ALL deps are in sorted lists | ||
919 | for(k = 0; k < info->sizes[1]; k++) | ||
920 | done[k] = 0; | ||
921 | while ((moved == 1) && (current_sortof != NULL)) | ||
922 | { | ||
923 | llist_t *current_listof = (llist_t *) current_sortof->data; | ||
924 | |||
925 | while (current_listof) | ||
926 | { | ||
927 | init_d_info_t *this_info = (init_d_info_t *) current_listof->data; | ||
928 | |||
929 | for(k = 0; k < info->sizes[1]; k++) | ||
930 | { | ||
931 | int i; | ||
932 | char *needs = info->reqstart[k]; | ||
933 | |||
934 | if (done[k] == 0) | ||
935 | { | ||
936 | //bb_printf("%s NEEDS %s - ", info->path, needs); | ||
937 | for(i = 0; i < this_info->sizes[0]; i++) | ||
938 | { | ||
939 | //bb_printf("%s ", this_info->provides[i]); | ||
940 | if (strcmp(this_info->provides[i], needs) == 0) | ||
941 | { | ||
942 | done[k] = 1; | ||
943 | break; | ||
944 | } | ||
945 | } | ||
946 | //bb_printf("\n"); | ||
947 | } | ||
948 | } | ||
949 | current_listof = current_listof->link; | ||
950 | } | ||
951 | current_sortof = current_sortof->link; | ||
952 | } | ||
953 | |||
954 | moved = 1; | ||
955 | for(k = 0; k < info->sizes[1]; k++) | ||
956 | { | ||
957 | if (done[k] == 0) | ||
958 | { | ||
959 | moved = 0; | ||
960 | break; | ||
961 | } | ||
962 | } | ||
963 | |||
964 | if (moved == 1) | ||
965 | { | ||
966 | // create a merged list for script | ||
967 | llist_t *current_sort = sorted; | ||
968 | llist_t *new_list = NULL; | ||
969 | new_list = llist_add_to_end(new_list, (char *) info); | ||
970 | count_moves++; | ||
971 | |||
972 | // foreach sorted | merged list | ||
973 | while (current_sort) | ||
974 | { | ||
975 | int found = 0; | ||
976 | llist_t *current_list = (llist_t *) current_sort->data; | ||
977 | |||
978 | // if A dep is in s|m add s|m to end of new merged list & continue with next s|m | ||
979 | while (current_list) | ||
980 | { | ||
981 | init_d_info_t *this_info = (init_d_info_t *) current_list->data; | ||
982 | |||
983 | for(k = 0; k < info->sizes[1]; k++) | ||
984 | { | ||
985 | int i; | ||
986 | char *needs = info->reqstart[k]; | ||
987 | |||
988 | for(i = 0; i < this_info->sizes[0]; i++) | ||
989 | { | ||
990 | if (strcmp(this_info->provides[i], needs) == 0) | ||
991 | { | ||
992 | found = 1; | ||
993 | break; | ||
994 | } | ||
995 | } | ||
996 | if (found == 1) | ||
997 | break; | ||
998 | } | ||
999 | if (found == 1) | ||
1000 | { | ||
1001 | init_d_info_t *new_info = (init_d_info_t *) xcalloc(1, sizeof(init_d_info_t)); | ||
1002 | new_info->start = current_sort; | ||
1003 | new_list = llist_add_to_end(new_list, (char *) new_info); | ||
1004 | current_list = NULL; | ||
1005 | } | ||
1006 | else | ||
1007 | current_list = current_list->link; | ||
1008 | } | ||
1009 | |||
1010 | current_sort = current_sort->link; | ||
1011 | } | ||
1012 | |||
1013 | sorted = llist_add_to_end(sorted, (char *) new_list); | ||
1014 | current = llist_delete(&unsorted, previous, current); | ||
1015 | } | ||
1016 | } | ||
1017 | |||
1018 | if (moved == 0) | ||
1019 | { | ||
1020 | previous = current; | ||
1021 | current = current->link; | ||
1022 | } | ||
1023 | } | ||
1024 | } while (count_moves != 0); | ||
1025 | // until no more creates happen | ||
1026 | |||
1027 | |||
1028 | // unsorted list now contains unsatisfied and circular dependencies | ||
1029 | // complain if not empty. | ||
1030 | if (unsorted != NULL) | ||
1031 | { | ||
1032 | bb_printf("\nWARNING, the following init scripts have unresolved or circular dependencies -\n"); | ||
1033 | current = unsorted; | ||
1034 | |||
1035 | while (current) | ||
1036 | { | ||
1037 | init_d_info_t *info = (init_d_info_t *) current->data; | ||
1038 | |||
1039 | bb_printf("%s\n", info->path); | ||
1040 | current = current->link; | ||
1041 | #if 0 | ||
1042 | { | ||
1043 | int k; | ||
1044 | |||
1045 | bb_printf("SCRIPT %s - ", info->path); | ||
1046 | if (info->defstart != NULL) | ||
1047 | { | ||
1048 | bb_printf("\t\t "); | ||
1049 | for(k = 0; k < info->sizes[5]; k++) | ||
1050 | bb_printf("%d ", info->defstart[k]); | ||
1051 | // bb_printf("\n"); | ||
1052 | } | ||
1053 | if (info->provides != NULL) | ||
1054 | { | ||
1055 | bb_printf("\t\t "); | ||
1056 | for(k = 0; k < info->sizes[0]; k++) | ||
1057 | bb_printf("%s ", info->provides[k]); | ||
1058 | // bb_printf("\n"); | ||
1059 | } | ||
1060 | if (info->reqstart != NULL) | ||
1061 | { | ||
1062 | bb_printf("\n\t "); | ||
1063 | for(k = 0; k < info->sizes[1]; k++) | ||
1064 | bb_printf("%s ", info->reqstart[k]); | ||
1065 | // bb_printf("\n"); | ||
1066 | } | ||
1067 | bb_printf("\n"); | ||
1068 | } | ||
1069 | #endif | ||
1070 | } | ||
1071 | bb_printf("\n"); | ||
1072 | } | ||
1073 | |||
1074 | return sorted; | ||
1075 | } | ||
1076 | |||
1077 | |||
1078 | static void call_scripts(llist_t *sorted, char *command, int oldlevel, int level) | ||
1079 | { | ||
1080 | // call init_script(script, command) for each script in each list in created order | ||
1081 | llist_t *current_sort = sorted; | ||
1082 | |||
1083 | while (current_sort) | ||
1084 | { | ||
1085 | llist_t *current_list = (llist_t *) current_sort->data; | ||
1086 | |||
1087 | //bb_printf("\nLIST\n"); | ||
1088 | while (current_list) | ||
1089 | { | ||
1090 | init_d_info_t *info = (init_d_info_t *) current_list->data; | ||
1091 | |||
1092 | if (info->path != NULL) | ||
1093 | { | ||
1094 | if (info->defstart != NULL) | ||
1095 | { | ||
1096 | int k; | ||
1097 | int found = 0; | ||
1098 | |||
1099 | // if info->DefaultStart includes level | ||
1100 | for(k = 0; k < info->sizes[5]; k++) | ||
1101 | { | ||
1102 | if (info->defstart[k] == level) | ||
1103 | { | ||
1104 | found = 1; | ||
1105 | break; | ||
1106 | } | ||
1107 | } | ||
1108 | // if info->DefaultStart does not include previous level | ||
1109 | for(k = 0; k < info->sizes[5]; k++) | ||
1110 | { | ||
1111 | if (info->defstart[k] == oldlevel) | ||
1112 | { | ||
1113 | found = 0; | ||
1114 | break; | ||
1115 | } | ||
1116 | } | ||
1117 | // add info structure to list | ||
1118 | if (found == 1) | ||
1119 | init_script(info->path, command); | ||
1120 | } | ||
1121 | |||
1122 | #if 0 | ||
1123 | { | ||
1124 | int k; | ||
1125 | |||
1126 | bb_printf("SCRIPT %s - ", info->path); | ||
1127 | if (info->defstart != NULL) | ||
1128 | { | ||
1129 | bb_printf("\t\t "); | ||
1130 | for(k = 0; k < info->sizes[5]; k++) | ||
1131 | bb_printf("%d ", info->defstart[k]); | ||
1132 | // bb_printf("\n"); | ||
1133 | } | ||
1134 | if (info->provides != NULL) | ||
1135 | { | ||
1136 | bb_printf("\t\t "); | ||
1137 | for(k = 0; k < info->sizes[0]; k++) | ||
1138 | bb_printf("%s ", info->provides[k]); | ||
1139 | // bb_printf("\n"); | ||
1140 | } | ||
1141 | if (info->reqstart != NULL) | ||
1142 | { | ||
1143 | bb_printf("\n\t "); | ||
1144 | for(k = 0; k < info->sizes[1]; k++) | ||
1145 | bb_printf("%s ", info->reqstart[k]); | ||
1146 | // bb_printf("\n"); | ||
1147 | } | ||
1148 | bb_printf("\n"); | ||
1149 | } | ||
1150 | #endif | ||
1151 | } | ||
1152 | current_list = current_list->link; | ||
1153 | } | ||
1154 | current_sort = current_sort->link; | ||
1155 | } | ||
1156 | } | ||
1157 | |||
1158 | |||
1159 | int run_level(char *level) | ||
1160 | { | ||
1161 | int oldlevel = 0; | ||
1162 | int newlevel = atoi(level); | ||
1163 | char *temp; | ||
1164 | llist_t *sorted = NULL; | ||
1165 | llist_t *reversed = NULL; | ||
1166 | llist_t *current_sort = NULL; | ||
1167 | |||
1168 | bb_printf("\n\nSwitching to run level %d", newlevel); | ||
1169 | |||
1170 | // get previous run level | ||
1171 | temp = quick_read("/var/lib/misc/runlevel"); | ||
1172 | if (temp != NULL) | ||
1173 | { | ||
1174 | oldlevel = atoi(temp); | ||
1175 | if (oldlevel < 0) | ||
1176 | oldlevel = 1; | ||
1177 | if (oldlevel > 6) | ||
1178 | oldlevel = 5; | ||
1179 | bb_printf(" from run level %d", oldlevel); | ||
1180 | free(temp); | ||
1181 | } | ||
1182 | bb_printf(".\n\n"); | ||
1183 | |||
1184 | // get scripts and sort dependencies, careful with circular dependencies | ||
1185 | sorted = sort_scripts(get_scripts()); | ||
1186 | |||
1187 | // reverse | ||
1188 | current_sort = sorted; | ||
1189 | while (current_sort) | ||
1190 | { | ||
1191 | llist_t *current_list = (llist_t *) current_sort->data; | ||
1192 | llist_t *new_list = NULL; | ||
1193 | |||
1194 | while (current_list) | ||
1195 | { | ||
1196 | new_list = llist_add_to(new_list, current_list->data); | ||
1197 | current_list = current_list->link; | ||
1198 | } | ||
1199 | reversed = llist_add_to(reversed, (char *) new_list); | ||
1200 | current_sort = current_sort->link; | ||
1201 | } | ||
1202 | |||
1203 | // call "stop" for each script | ||
1204 | bb_printf("\n"); | ||
1205 | call_scripts(reversed, "stop", newlevel, oldlevel); | ||
1206 | |||
1207 | // call "start" for each script | ||
1208 | bb_printf("\n"); | ||
1209 | call_scripts(sorted, "start", oldlevel, newlevel); | ||
1210 | // free all infos | ||
1211 | |||
1212 | // set previous run level to new run level | ||
1213 | quick_write("/var/lib/misc/runlevel", "%d", newlevel); | ||
1214 | |||
1215 | |||
1216 | // Later, optionally call them in parallel when possible. | ||
1217 | |||
1218 | |||
1219 | // Later, add a database of runlevels per script and allow editing them - | ||
1220 | // rc network --runlevels 3 4 5 | ||
1221 | // cat /etc/runlevels.conf | ||
1222 | // runlevel="3" | ||
1223 | // runlevel3="multi user with network." | ||
1224 | // runlevel4="multi user with network and twin." | ||
1225 | // runlevel5="multi user with network and X." | ||
1226 | // local_fs="1 2 3 4 5" | ||
1227 | // network="3 4 5" | ||
1228 | // script1="2 3 5" | ||
1229 | // script1="3 5" | ||
1230 | // rc network --runlevels | ||
1231 | // 3 4 5 | ||
1232 | // rc network --runlevels -v | ||
1233 | // The "network" service will be active during these run levels : | ||
1234 | // 3 - multi user with network. | ||
1235 | // 4 - multi user with network and twin. | ||
1236 | // 5 - multi user with network and X. | ||
1237 | |||
1238 | return EXIT_SUCCESS; | ||
1239 | } | ||
1240 | |||
1241 | |||
1242 | /* | ||
1243 | * rc | ||
1244 | * rc 1 | ||
1245 | * rc network start | ||
1246 | * rc network --runlevels | ||
1247 | * rc network --runlevels -v | ||
1248 | * rc network --runlevels 3 4 5 | ||
1249 | */ | ||
1250 | |||
1251 | int rc_main(int argc, char **argv) | ||
1252 | { | ||
1253 | switch (argc) | ||
1254 | { | ||
1255 | case 0 : | ||
1256 | case 1 : | ||
1257 | { | ||
1258 | return run_level(quick_read("/etc/runlevel")); | ||
1259 | } | ||
1260 | case 2 : return run_level(argv[1]); | ||
1261 | case 3 : | ||
1262 | { | ||
1263 | // Should take care of dependencies for argv[1] script. | ||
1264 | return init_script(argv[1], argv[2]); | ||
1265 | } | ||
1266 | default : | ||
1267 | { | ||
1268 | return INIT_D_ERROR_NOT_IMPLEMENTED; | ||
1269 | } | ||
1270 | } | ||
1271 | } | ||
diff --git a/urunlevel/runlevel/remote_fs.c b/urunlevel/runlevel/remote_fs.c new file mode 100644 index 0000000..6da11f5 --- /dev/null +++ b/urunlevel/runlevel/remote_fs.c | |||
@@ -0,0 +1,83 @@ | |||
1 | /* | ||
2 | * Mini remote_fs boot implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | static int start(struct init_d_handle_s *, int); | ||
30 | static int status(struct init_d_handle_s *, int); | ||
31 | static int stop(struct init_d_handle_s *, int); | ||
32 | |||
33 | |||
34 | static init_d_handle_t my_commands = | ||
35 | { | ||
36 | &start, | ||
37 | &stop, | ||
38 | NULL, | ||
39 | NULL, | ||
40 | &no_reload, | ||
41 | NULL, | ||
42 | &status, | ||
43 | NULL, | ||
44 | "remote_fs", | ||
45 | NULL, | ||
46 | NULL, | ||
47 | NULL, | ||
48 | INIT_D_BEGIN \ | ||
49 | INIT_D_PROV "$remote_fs" \ | ||
50 | INIT_D_RSTART "$network" \ | ||
51 | INIT_D_SSTART "nfs smbfs codafs" \ | ||
52 | INIT_D_DSTART "3 4 5" \ | ||
53 | INIT_D_DSTOP "0 1 2 6" \ | ||
54 | INIT_D_SDESC "Mount all remote file systems." \ | ||
55 | INIT_D_DESC "Mount all remote file systems. Actually, this is just a" \ | ||
56 | INIT_D_CONT "dummy that depends on all the init scripts that could" \ | ||
57 | INIT_D_CONT "possibly mount remote file systems." \ | ||
58 | INIT_D_END | ||
59 | }; | ||
60 | |||
61 | |||
62 | int remote_fs_main(int argc, char **argv) | ||
63 | { | ||
64 | return do_init_from_main(argc, argv, &my_commands); | ||
65 | } | ||
66 | |||
67 | |||
68 | static int start(struct init_d_handle_s *init_d, int just_checking) | ||
69 | { | ||
70 | return INIT_D_OK; | ||
71 | } | ||
72 | |||
73 | |||
74 | static int status(struct init_d_handle_s *init_d, int quiet) | ||
75 | { | ||
76 | return print_status(init_d, quiet, INIT_D_STATUS_OK); | ||
77 | } | ||
78 | |||
79 | |||
80 | static int stop(struct init_d_handle_s *init_d, int just_checking) | ||
81 | { | ||
82 | return INIT_D_OK; | ||
83 | } | ||
diff --git a/urunlevel/runlevel/remove_initd.c b/urunlevel/runlevel/remove_initd.c new file mode 100644 index 0000000..1224b03 --- /dev/null +++ b/urunlevel/runlevel/remove_initd.c | |||
@@ -0,0 +1,38 @@ | |||
1 | /* | ||
2 | * Mini remove_initd implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <unistd.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | #include "lib_init_d.h" | ||
27 | |||
28 | |||
29 | int remove_initd_main(int argc, char **argv) | ||
30 | { | ||
31 | llist_t *sorted = NULL; | ||
32 | llist_t *unsorted = get_scripts(); | ||
33 | |||
34 | // Should remove this script from unsorted. | ||
35 | sorted = sort_scripts(unsorted); | ||
36 | // Should return 1 if there are unsatisfied dependencies if this is removed. | ||
37 | return EXIT_SUCCESS; | ||
38 | } | ||
diff --git a/urunlevel/runlevel/skeleton b/urunlevel/runlevel/skeleton new file mode 100755 index 0000000..cbd8b0e --- /dev/null +++ b/urunlevel/runlevel/skeleton | |||
@@ -0,0 +1,282 @@ | |||
1 | #! /bin/sh | ||
2 | # Copyright (c) 1995-2004 SUSE Linux AG, Nuernberg, Germany. | ||
3 | # All rights reserved. | ||
4 | # | ||
5 | # Author: Kurt Garloff | ||
6 | # Please send feedback to http://www.suse.de/feedback/ | ||
7 | # | ||
8 | # /etc/init.d/FOO | ||
9 | # and its symbolic link | ||
10 | # /(usr/)sbin/rcFOO | ||
11 | # | ||
12 | # This program is free software; you can redistribute it and/or modify | ||
13 | # it under the terms of the GNU General Public License as published by | ||
14 | # the Free Software Foundation; either version 2 of the License, or | ||
15 | # (at your option) any later version. | ||
16 | # | ||
17 | # This program is distributed in the hope that it will be useful, | ||
18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
20 | # GNU General Public License for more details. | ||
21 | # | ||
22 | # You should have received a copy of the GNU General Public License | ||
23 | # along with this program; if not, write to the Free Software | ||
24 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
25 | # | ||
26 | # Template system startup script for some example service/daemon FOO | ||
27 | # | ||
28 | # LSB compatible service control script; see http://www.linuxbase.org/spec/ | ||
29 | # | ||
30 | # Note: This template uses functions rc_XXX defined in /etc/rc.status on | ||
31 | # UnitedLinux (UL) based Linux distributions. If you want to base your | ||
32 | # script on this template and ensure that it works on non UL based LSB | ||
33 | # compliant Linux distributions, you either have to provide the rc.status | ||
34 | # functions from UL or change the script to work without them. | ||
35 | # | ||
36 | ### BEGIN INIT INFO | ||
37 | # Provides: FOO | ||
38 | # Required-Start: $syslog $remote_fs | ||
39 | # Should-Start: $time ypbind sendmail | ||
40 | # Required-Stop: $syslog $remote_fs | ||
41 | # Should-Stop: $time ypbind sendmail | ||
42 | # Default-Start: 3 5 | ||
43 | # Default-Stop: 0 1 2 6 | ||
44 | # Short-Description: FOO XYZ daemon providing ZYX | ||
45 | # Description: Start FOO to allow XY and provide YZ | ||
46 | # continued on second line by '#<TAB>' | ||
47 | # should contain enough info for the runlevel editor | ||
48 | # to give admin some idea what this service does and | ||
49 | # what it's needed for ... | ||
50 | # (The Short-Description should already be a good hint.) | ||
51 | ### END INIT INFO | ||
52 | # | ||
53 | # Any extensions to the keywords given above should be preceeded by | ||
54 | # X-VendorTag- (X-UnitedLinux- X-SuSE- for us) according to LSB. | ||
55 | # | ||
56 | # Notes on Required-Start/Should-Start: | ||
57 | # * There are two different issues that are solved by Required-Start | ||
58 | # and Should-Start | ||
59 | # (a) Hard dependencies: This is used by the runlevel editor to determine | ||
60 | # which services absolutely need to be started to make the start of | ||
61 | # this service make sense. Example: nfsserver should have | ||
62 | # Required-Start: $portmap | ||
63 | # Also, required services are started before the dependent ones. | ||
64 | # The runlevel editor will warn about such missing hard dependencies | ||
65 | # and suggest enabling. During system startup, you may expect an error, | ||
66 | # if the dependency is not fulfilled. | ||
67 | # (b) Specifying the init script ordering, not real (hard) dependencies. | ||
68 | # This is needed by insserv to determine which service should be | ||
69 | # started first (and at a later stage what services can be started | ||
70 | # in parallel). The tag Should-Start: is used for this. | ||
71 | # It tells, that if a service is available, it should be started | ||
72 | # before. If not, never mind. | ||
73 | # * When specifying hard dependencies or ordering requirements, you can | ||
74 | # use names of services (contents of their Provides: section) | ||
75 | # or pseudo names starting with a $. The following ones are available | ||
76 | # according to LSB (1.1): | ||
77 | # $local_fs all local file systems are mounted | ||
78 | # (most services should need this!) | ||
79 | # $remote_fs all remote file systems are mounted | ||
80 | # (note that /usr may be remote, so | ||
81 | # many services should Require this!) | ||
82 | # $syslog system logging facility up | ||
83 | # $network low level networking (eth card, ...) | ||
84 | # $named hostname resolution available | ||
85 | # $netdaemons all network daemons are running | ||
86 | # The $netdaemons pseudo service has been removed in LSB 1.2. | ||
87 | # For now, we still offer it for backward compatibility. | ||
88 | # These are new (LSB 1.2): | ||
89 | # $time the system time has been set correctly | ||
90 | # $portmap SunRPC portmapping service available | ||
91 | # UnitedLinux extensions: | ||
92 | # $ALL indicates that a script should be inserted | ||
93 | # at the end | ||
94 | # * The services specified in the stop tags | ||
95 | # (Required-Stop/Should-Stop) | ||
96 | # specify which services need to be still running when this service | ||
97 | # is shut down. Often the entries there are just copies or a subset | ||
98 | # from the respective start tag. | ||
99 | # * Should-Start/Stop are now part of LSB as of 2.0, | ||
100 | # formerly SUSE/Unitedlinux used X-UnitedLinux-Should-Start/-Stop. | ||
101 | # insserv does support both variants. | ||
102 | # * X-UnitedLinux-Default-Enabled: yes/no is used at installation time | ||
103 | # (%fillup_and_insserv macro in %post of many RPMs) to specify whether | ||
104 | # a startup script should default to be enabled after installation. | ||
105 | # It's not used by insserv. | ||
106 | # | ||
107 | # Note on runlevels: | ||
108 | # 0 - halt/poweroff 6 - reboot | ||
109 | # 1 - single user 2 - multiuser without network exported | ||
110 | # 3 - multiuser w/ network (text mode) 5 - multiuser w/ network and X11 (xdm) | ||
111 | # | ||
112 | # Note on script names: | ||
113 | # http://www.linuxbase.org/spec/refspecs/LSB_1.3.0/gLSB/gLSB/scrptnames.html | ||
114 | # A registry has been set up to manage the init script namespace. | ||
115 | # http://www.lanana.org/ | ||
116 | # Please use the names already registered or register one or use a | ||
117 | # vendor prefix. | ||
118 | |||
119 | |||
120 | # Check for missing binaries (stale symlinks should not happen) | ||
121 | # Note: Special treatment of stop for LSB conformance | ||
122 | FOO_BIN=/usr/sbin/FOO | ||
123 | test -x $FOO_BIN || { echo "$FOO_BIN not installed"; | ||
124 | if [ "$1" = "stop" ]; then exit 0; | ||
125 | else exit 5; fi; } | ||
126 | |||
127 | # Check for existence of needed config file and read it | ||
128 | FOO_CONFIG=/etc/sysconfig/FOO | ||
129 | test -r $FOO_CONFIG || { echo "$FOO_CONFIG not existing"; | ||
130 | if [ "$1" = "stop" ]; then exit 0; | ||
131 | else exit 6; fi; } | ||
132 | |||
133 | # Read config | ||
134 | . $FOO_CONFIG | ||
135 | |||
136 | # Source LSB init functions | ||
137 | # providing start_daemon, killproc, pidofproc, | ||
138 | # log_success_msg, log_failure_msg and log_warning_msg. | ||
139 | # This is currently not used by UnitedLinux based distributions and | ||
140 | # not needed for init scripts for UnitedLinux only. If it is used, | ||
141 | # the functions from rc.status should not be sourced or used. | ||
142 | #. /lib/lsb/init-functions | ||
143 | |||
144 | # Shell functions sourced from /etc/rc.status: | ||
145 | # rc_check check and set local and overall rc status | ||
146 | # rc_status check and set local and overall rc status | ||
147 | # rc_status -v be verbose in local rc status and clear it afterwards | ||
148 | # rc_status -v -r ditto and clear both the local and overall rc status | ||
149 | # rc_status -s display "skipped" and exit with status 3 | ||
150 | # rc_status -u display "unused" and exit with status 3 | ||
151 | # rc_failed set local and overall rc status to failed | ||
152 | # rc_failed <num> set local and overall rc status to <num> | ||
153 | # rc_reset clear both the local and overall rc status | ||
154 | # rc_exit exit appropriate to overall rc status | ||
155 | # rc_active checks whether a service is activated by symlinks | ||
156 | . /etc/rc.status | ||
157 | |||
158 | # Reset status of this service | ||
159 | rc_reset | ||
160 | |||
161 | # Return values acc. to LSB for all commands but status: | ||
162 | # 0 - success | ||
163 | # 1 - generic or unspecified error | ||
164 | # 2 - invalid or excess argument(s) | ||
165 | # 3 - unimplemented feature (e.g. "reload") | ||
166 | # 4 - user had insufficient privileges | ||
167 | # 5 - program is not installed | ||
168 | # 6 - program is not configured | ||
169 | # 7 - program is not running | ||
170 | # 8--199 - reserved (8--99 LSB, 100--149 distrib, 150--199 appl) | ||
171 | # | ||
172 | # Note that starting an already running service, stopping | ||
173 | # or restarting a not-running service as well as the restart | ||
174 | # with force-reload (in case signaling is not supported) are | ||
175 | # considered a success. | ||
176 | |||
177 | case "$1" in | ||
178 | start) | ||
179 | echo -n "Starting FOO " | ||
180 | ## Start daemon with startproc(8). If this fails | ||
181 | ## the return value is set appropriately by startproc. | ||
182 | startproc $FOO_BIN | ||
183 | |||
184 | # Remember status and be verbose | ||
185 | rc_status -v | ||
186 | ;; | ||
187 | stop) | ||
188 | echo -n "Shutting down FOO " | ||
189 | ## Stop daemon with killproc(8) and if this fails | ||
190 | ## killproc sets the return value according to LSB. | ||
191 | |||
192 | killproc -TERM $FOO_BIN | ||
193 | |||
194 | # Remember status and be verbose | ||
195 | rc_status -v | ||
196 | ;; | ||
197 | try-restart|condrestart) | ||
198 | ## Do a restart only if the service was active before. | ||
199 | ## Note: try-restart is now part of LSB (as of 1.9). | ||
200 | ## RH has a similar command named condrestart. | ||
201 | if test "$1" = "condrestart"; then | ||
202 | echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}" | ||
203 | fi | ||
204 | $0 status | ||
205 | if test $? = 0; then | ||
206 | $0 restart | ||
207 | else | ||
208 | rc_reset # Not running is not a failure. | ||
209 | fi | ||
210 | # Remember status and be quiet | ||
211 | rc_status | ||
212 | ;; | ||
213 | restart) | ||
214 | ## Stop the service and regardless of whether it was | ||
215 | ## running or not, start it again. | ||
216 | $0 stop | ||
217 | $0 start | ||
218 | |||
219 | # Remember status and be quiet | ||
220 | rc_status | ||
221 | ;; | ||
222 | force-reload) | ||
223 | ## Signal the daemon to reload its config. Most daemons | ||
224 | ## do this on signal 1 (SIGHUP). | ||
225 | ## If it does not support it, restart. | ||
226 | |||
227 | echo -n "Reload service FOO " | ||
228 | ## if it supports it: | ||
229 | killproc -HUP $FOO_BIN | ||
230 | #touch /var/run/FOO.pid | ||
231 | rc_status -v | ||
232 | |||
233 | ## Otherwise: | ||
234 | #$0 try-restart | ||
235 | #rc_status | ||
236 | ;; | ||
237 | reload) | ||
238 | ## Like force-reload, but if daemon does not support | ||
239 | ## signaling, do nothing (!) | ||
240 | |||
241 | # If it supports signaling: | ||
242 | echo -n "Reload service FOO " | ||
243 | killproc -HUP $FOO_BIN | ||
244 | #touch /var/run/FOO.pid | ||
245 | rc_status -v | ||
246 | |||
247 | ## Otherwise if it does not support reload: | ||
248 | #rc_failed 3 | ||
249 | #rc_status -v | ||
250 | ;; | ||
251 | status) | ||
252 | echo -n "Checking for service FOO " | ||
253 | ## Check status with checkproc(8), if process is running | ||
254 | ## checkproc will return with exit status 0. | ||
255 | |||
256 | # Return value is slightly different for the status command: | ||
257 | # 0 - service up and running | ||
258 | # 1 - service dead, but /var/run/ pid file exists | ||
259 | # 2 - service dead, but /var/lock/ lock file exists | ||
260 | # 3 - service not running (unused) | ||
261 | # 4 - service status unknown :-( | ||
262 | # 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.) | ||
263 | |||
264 | # NOTE: checkproc returns LSB compliant status values. | ||
265 | checkproc $FOO_BIN | ||
266 | # NOTE: rc_status knows that we called this init script with | ||
267 | # "status" option and adapts its messages accordingly. | ||
268 | rc_status -v | ||
269 | ;; | ||
270 | probe) | ||
271 | ## Optional: Probe for the necessity of a reload, print out the | ||
272 | ## argument to this init script which is required for a reload. | ||
273 | ## Note: probe is not (yet) part of LSB (as of 1.9) | ||
274 | |||
275 | test /etc/FOO/FOO.conf -nt /var/run/FOO.pid && echo reload | ||
276 | ;; | ||
277 | *) | ||
278 | echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}" | ||
279 | exit 1 | ||
280 | ;; | ||
281 | esac | ||
282 | rc_exit | ||
diff --git a/urunlevel/runlevel/start_daemon.c b/urunlevel/runlevel/start_daemon.c new file mode 100644 index 0000000..ba922fa --- /dev/null +++ b/urunlevel/runlevel/start_daemon.c | |||
@@ -0,0 +1,153 @@ | |||
1 | /* | ||
2 | * Mini start_daemon implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <errno.h> | ||
24 | #include <getopt.h> | ||
25 | #include <string.h> | ||
26 | #include <sys/time.h> | ||
27 | #include <sys/resource.h> | ||
28 | #include <unistd.h> | ||
29 | |||
30 | #include "busybox.h" | ||
31 | #include "lib_init_d.h" | ||
32 | |||
33 | |||
34 | int start_daemon(int force, int nice_level, char *pidfile, char *pathname, char *args) | ||
35 | { | ||
36 | int status = 0; | ||
37 | status = pidofproc(pidfile, pathname, NULL); | ||
38 | |||
39 | if ((status != INIT_D_STATUS_OK) || (force)) | ||
40 | { | ||
41 | char *pids = NULL; | ||
42 | char *strtok_temp; | ||
43 | |||
44 | doit(DAEMON, "start-stop-daemon -Sbmp %s -x %s -- %s", pidfile, pathname, args); | ||
45 | sleep(1); | ||
46 | status = pidofproc(pidfile, pathname, &pids); | ||
47 | if ((status == INIT_D_STATUS_OK) && (nice_level)) | ||
48 | { | ||
49 | int i; | ||
50 | char *pid; | ||
51 | |||
52 | pid = strtok_r(pids, " ", &strtok_temp); | ||
53 | for (i = 0; pid != NULL; i++) | ||
54 | { | ||
55 | int ps = atoi(pid); | ||
56 | int oldp; | ||
57 | |||
58 | errno = 0; | ||
59 | oldp = getpriority(PRIO_PROCESS, ps); | ||
60 | if (errno == 0) | ||
61 | setpriority(PRIO_PROCESS, ps, oldp + nice_level); | ||
62 | pid = strtok_r(NULL, " ", &strtok_temp); | ||
63 | } | ||
64 | } | ||
65 | } | ||
66 | |||
67 | return status; | ||
68 | } | ||
69 | |||
70 | |||
71 | /* | ||
72 | start_daemon [-f] [-n nicelevel] [-p pidfile] pathname [args] | ||
73 | This runs the specified program as a daemon. | ||
74 | start_daemon shall check if the program is already running | ||
75 | using the algorithm given above. If so, it shall not | ||
76 | start another copy of the daemon unless the -f | ||
77 | option is given. The -n option specifies a nice | ||
78 | level. See nice(1). | ||
79 | |||
80 | start_daemon should return the LSB defined exit status codes. It | ||
81 | shall return 0 if the program has been successfully started or | ||
82 | is running and not 0 otherwise. | ||
83 | */ | ||
84 | |||
85 | |||
86 | int start_daemon_main(int argc, char **argv) | ||
87 | { | ||
88 | int result = EXIT_FAILURE; | ||
89 | int force = 0; | ||
90 | int nice_level = 0; | ||
91 | char *pidfile = NULL; | ||
92 | char *pathname = NULL; | ||
93 | char *args = NULL; | ||
94 | int i; | ||
95 | |||
96 | for (i = 1; i < argc; i++) | ||
97 | { | ||
98 | char *p = argv[i]; | ||
99 | |||
100 | if (*p == '-') | ||
101 | { | ||
102 | while (*(++p)) | ||
103 | { | ||
104 | switch (*p) | ||
105 | { | ||
106 | case 'f' : | ||
107 | force = 1; | ||
108 | break; | ||
109 | |||
110 | case 'n' : | ||
111 | if ((++i) < argc) | ||
112 | nice_level = atoi(argv[i]); | ||
113 | else | ||
114 | bb_show_usage(); | ||
115 | break; | ||
116 | |||
117 | case 'p' : | ||
118 | if ((++i) < argc) | ||
119 | pidfile = argv[i]; | ||
120 | else | ||
121 | bb_show_usage(); | ||
122 | break; | ||
123 | |||
124 | default: | ||
125 | bb_show_usage(); | ||
126 | } | ||
127 | } | ||
128 | } | ||
129 | else if (pathname == NULL) | ||
130 | { | ||
131 | pathname = p; | ||
132 | break; | ||
133 | } | ||
134 | else | ||
135 | bb_show_usage(); | ||
136 | } | ||
137 | |||
138 | if (pathname == NULL) | ||
139 | bb_show_usage(); | ||
140 | |||
141 | if (i < argc) | ||
142 | args = argv_cat(argc - i, &argv[i]); | ||
143 | |||
144 | //bb_printf("ARGS - |%s|%s|%d|%d|%s\n", pidfile, pathname, force, nice_level, args); | ||
145 | result = start_daemon(force, nice_level, pidfile, pathname, args); | ||
146 | |||
147 | if (args != NULL) | ||
148 | free(args); | ||
149 | |||
150 | return result; | ||
151 | } | ||
152 | |||
153 | |||
diff --git a/urunlevel/runlevel/udhcpc_script.c b/urunlevel/runlevel/udhcpc_script.c new file mode 100644 index 0000000..5d5f592 --- /dev/null +++ b/urunlevel/runlevel/udhcpc_script.c | |||
@@ -0,0 +1,191 @@ | |||
1 | /* | ||
2 | * Mini udhcpc_script implementation for busybox. | ||
3 | * | ||
4 | * Copyright (C) 2004 by David Seikel won_fang@yahoo.com.au | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
19 | * 02111-1307 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <errno.h> | ||
24 | #include <string.h> | ||
25 | #include <unistd.h> | ||
26 | |||
27 | #include "busybox.h" | ||
28 | #include "lib_init_d.h" | ||
29 | |||
30 | |||
31 | static void printit(char *name, char *description, char *value) | ||
32 | { | ||
33 | if (value != NULL) | ||
34 | bb_printf("%s=%s\t\t- %s\n", name, value, description); | ||
35 | } | ||
36 | |||
37 | int udhcpc_script_main(int argc, char **argv) | ||
38 | { | ||
39 | argv += optind; | ||
40 | |||
41 | #if 0 | ||
42 | printit("action", "What action the script should perform", *argv); | ||
43 | printit("HOME", "The set $HOME env or '/'", getenv("HOME")); | ||
44 | printit("PATH", "the set $PATH env or '/bin:/usr/bin:/sbin:/usr/sbin'", getenv("PATH")); | ||
45 | printit("interface", "The interface this was obtained on", getenv("interface")); | ||
46 | printit("ip", "The obtained IP", getenv("ip")); | ||
47 | printit("mask", "The number of bits in the netmask (ie: 24)", getenv("mask")); | ||
48 | printit("siaddr", "The bootp next server option", getenv("siaddr")); | ||
49 | printit("sname", "The bootp server name option", getenv("sname")); | ||
50 | printit("boot_file", "The bootp boot file option", getenv("boot_file")); | ||
51 | printit("subnet", "The assigend subnet mask", getenv("subnet")); | ||
52 | printit("timezone", "Offset in seconds from UTC", getenv("timezone")); | ||
53 | printit("router", "A list of routers", getenv("router")); | ||
54 | printit("timesvr", "A list of time servers", getenv("timesvr")); | ||
55 | printit("namesvr", "A list of IEN 116 name servers", getenv("namesvr")); | ||
56 | printit("dns", "A list of DNS server", getenv("dns")); | ||
57 | printit("logsvr", "A list of MIT-LCS UDP log servers", getenv("logsvr")); | ||
58 | printit("cookiesvr", "A list of RFC 865 cookie servers", getenv("cookiesvr")); | ||
59 | printit("lprsvr", "A list of LPR servers", getenv("lprsvr")); | ||
60 | printit("hostname", "The assigned hostname", getenv("hostname")); | ||
61 | printit("bootsize", "The length in 512 octect blocks of the bootfile", getenv("bootsize")); | ||
62 | printit("domain", "The domain name of the network", getenv("domain")); | ||
63 | printit("swapsvr", "The IP address of the client's swap server", getenv("swapsvr")); | ||
64 | printit("rootpath", "The path name of the client's root disk", getenv("rootpath")); | ||
65 | printit("ipttl", "The TTL to use for this network", getenv("ipttl")); | ||
66 | printit("mtu", "The MTU to use for this network", getenv("mtu")); | ||
67 | printit("broadcast", "The broadcast address for this network", getenv("broadcast")); | ||
68 | printit("ntpsrv", "A list of NTP servers", getenv("ntpsrv")); | ||
69 | printit("wins", "A list of WINS servers", getenv("wins")); | ||
70 | printit("lease", "The lease time, in seconds", getenv("lease")); | ||
71 | printit("dhcptype", "DHCP message type (safely ignored)", getenv("dhcptype")); | ||
72 | printit("serverid", "The IP of the server", getenv("serverid")); | ||
73 | printit("message", "Reason for a DHCPNAK", getenv("message")); | ||
74 | printit("tftp", "The TFTP server name", getenv("tftp")); | ||
75 | printit("bootfile", "The bootfile name", getenv("bootfile")); | ||
76 | #endif | ||
77 | |||
78 | if (!*argv) | ||
79 | bb_printf("Error: should be called from udhcpc\n"); | ||
80 | else | ||
81 | { | ||
82 | char *interface = getenv("interface"); | ||
83 | |||
84 | if (strcmp(*argv, "deconfig") == 0) | ||
85 | { | ||
86 | #ifdef CONFIG_FEATURE_IFUPDOWN_IP | ||
87 | doit(QUIET, "ip route flush dev %s", interface); | ||
88 | doit(QUIET, "ip addr flush dev %s", interface); | ||
89 | doit(QUIET, "ip link set %s up", interface); | ||
90 | #else | ||
91 | errno = 0; | ||
92 | while (errno == 0) | ||
93 | doit(QUIET, "route del default gw 0.0.0.0 dev %s", interface); | ||
94 | doit(QUIET, "ifconfig %s 0.0.0.0", interface); | ||
95 | #endif | ||
96 | } | ||
97 | else if (strcmp(*argv, "nak") == 0) | ||
98 | bb_printf("udhcpc received a NAK: %s\n", getenv("message")); | ||
99 | else if ((strcmp(*argv, "bound") == 0) || (strcmp(*argv, "renew") == 0)) | ||
100 | { | ||
101 | const char *RESOLV_CONF = "/etc/resolv.conf"; | ||
102 | char *broadcast = getenv("broadcast"); | ||
103 | char *subnet = getenv("subnet"); | ||
104 | char *mask = getenv("mask"); | ||
105 | char *ip = getenv("ip"); | ||
106 | char *hostname = getenv("hostname"); | ||
107 | char *domain = getenv("domain"); | ||
108 | char *router = getenv("router"); | ||
109 | char *dns = getenv("dns"); | ||
110 | char *siaddr = getenv("siaddr"); | ||
111 | char *tftp = getenv("tftp"); | ||
112 | char *BROADCAST = ""; | ||
113 | char *NETMASK = ""; | ||
114 | char *MASK = ""; | ||
115 | char *HOSTNAME = 0; | ||
116 | int i, metric = 0; | ||
117 | char *token; | ||
118 | char *strtok_temp; | ||
119 | |||
120 | if (broadcast != 0) | ||
121 | bb_xasprintf(&BROADCAST, "broadcast %s", broadcast); | ||
122 | if (subnet != 0) | ||
123 | bb_xasprintf(&NETMASK, "netmask %s", subnet); | ||
124 | if (mask != 0) | ||
125 | bb_xasprintf(&MASK, "/%s", mask); | ||
126 | if (hostname != 0) | ||
127 | bb_xasprintf(&HOSTNAME, "/%s", hostname); | ||
128 | #ifdef CONFIG_FEATURE_IFUPDOWN_IP | ||
129 | doit(0, "ip addr add %s%s %s dev %s", ip, MASK, BROADCAST, interface); | ||
130 | doit(0, "ip link set %s up", interface); | ||
131 | #else | ||
132 | doit(0, "/sbin/ifconfig %s %s %s %s", interface, ip, BROADCAST, NETMASK); | ||
133 | #endif | ||
134 | if (router != 0) | ||
135 | { | ||
136 | token = strtok_r(router, " ,\t\r\n", &strtok_temp); | ||
137 | for (i = 0; token != NULL; i++) | ||
138 | { | ||
139 | #ifdef CONFIG_FEATURE_IFUPDOWN_IP | ||
140 | doit(0, "ip route add to default via %s dev %s", token, interface, metric++); | ||
141 | #else | ||
142 | doit(0, "route add default gw %s dev %s metric %d", token, interface, metric++); | ||
143 | #endif | ||
144 | token = strtok_r(NULL, " ,\t\r\n", &strtok_temp); | ||
145 | } | ||
146 | } | ||
147 | |||
148 | doit(0, "echo -n > %s", RESOLV_CONF); | ||
149 | if (domain != 0) | ||
150 | doit(0, "echo \"search %s\" > %s", domain, RESOLV_CONF); | ||
151 | |||
152 | token = strtok_r(dns, " \r\n", &strtok_temp); | ||
153 | for (i = 0; token != NULL; i++) | ||
154 | { | ||
155 | doit(0, "echo \"nameserver %s\" >> %s", token, RESOLV_CONF); | ||
156 | |||
157 | token = strtok_r(NULL, " \r\n", &strtok_temp); | ||
158 | } | ||
159 | |||
160 | if (HOSTNAME == 0) | ||
161 | { | ||
162 | bb_xasprintf(&HOSTNAME, doit(REDIR, "nslookup %s | grep -v default | grep Name | cut -d\":\" -f2 | tr -d ' ' | tail -n 1", ip)); | ||
163 | if ((HOSTNAME == 0) && (stat("/var/lib/my_linux/config/hostname", &path_stat) == 0)) | ||
164 | HOSTNAME = quick_read("/var/lib/my_linux/config/hostname"); | ||
165 | if (HOSTNAME == 0) | ||
166 | HOSTNAME = "my_linux"; | ||
167 | } | ||
168 | doit(0, "hostname %s", HOSTNAME); | ||
169 | // Should remove old entry | ||
170 | doit(0, "echo \"%s %s\" >> /etc/hosts", ip, HOSTNAME); | ||
171 | |||
172 | // Should dump these in a per interface file | ||
173 | if (siaddr != NULL) | ||
174 | quick_write("/var/lib/network/nfsaddr", siaddr); | ||
175 | if (tftp != NULL) | ||
176 | quick_write("/var/lib/network/tftpaddr", tftp); | ||
177 | |||
178 | /* This is what the network init script is waiting for. */ | ||
179 | quick_write("/var/lib/network/ipaddr", ip); | ||
180 | bb_printf("IP %s HOSTNAME %s\n", ip, HOSTNAME); | ||
181 | |||
182 | free(HOSTNAME); | ||
183 | } | ||
184 | else | ||
185 | { | ||
186 | bb_printf("Huh?\n"); | ||
187 | } | ||
188 | } | ||
189 | |||
190 | return EXIT_SUCCESS; | ||
191 | } | ||
diff --git a/urunlevel/sysdeps/linux/Config.in b/urunlevel/sysdeps/linux/Config.in new file mode 100644 index 0000000..2e364f2 --- /dev/null +++ b/urunlevel/sysdeps/linux/Config.in | |||
@@ -0,0 +1,296 @@ | |||
1 | # | ||
2 | # For a description of the syntax of this configuration file, | ||
3 | # see scripts/kbuild/config-language.txt. | ||
4 | # | ||
5 | |||
6 | mainmenu "BusyBox Configuration" | ||
7 | |||
8 | config HAVE_DOT_CONFIG | ||
9 | bool | ||
10 | default y | ||
11 | |||
12 | menu "General Configuration" | ||
13 | |||
14 | choice | ||
15 | prompt "Buffer allocation policy" | ||
16 | default CONFIG_FEATURE_BUFFERS_USE_MALLOC | ||
17 | help | ||
18 | There are 3 ways BusyBox can handle buffer allocations: | ||
19 | - Use malloc. This costs code size for the call to xmalloc. | ||
20 | - Put them on stack. For some very small machines with limited stack | ||
21 | space, this can be deadly. For most folks, this works just fine. | ||
22 | - Put them in BSS. This works beautifully for computers with a real | ||
23 | MMU (and OS support), but wastes runtime RAM for uCLinux. This | ||
24 | behavior was the only one available for BusyBox versions 0.48 and | ||
25 | earlier. | ||
26 | |||
27 | config CONFIG_FEATURE_BUFFERS_USE_MALLOC | ||
28 | bool "Allocate with Malloc" | ||
29 | |||
30 | config CONFIG_FEATURE_BUFFERS_GO_ON_STACK | ||
31 | bool "Allocate on the Stack" | ||
32 | |||
33 | config CONFIG_FEATURE_BUFFERS_GO_IN_BSS | ||
34 | bool "Allocate in the .bss section" | ||
35 | |||
36 | endchoice | ||
37 | |||
38 | config CONFIG_FEATURE_VERBOSE_USAGE | ||
39 | bool "Show verbose applet usage messages" | ||
40 | default n | ||
41 | help | ||
42 | All BusyBox applets will show more verbose help messages when | ||
43 | busybox is invoked with --help. This will add a lot of text to the | ||
44 | busybox binary. In the default configuration, this will add about | ||
45 | 13k, but it can add much more depending on your configuration. | ||
46 | |||
47 | config CONFIG_FEATURE_INSTALLER | ||
48 | bool "Support --install [-s] to install applet links at runtime" | ||
49 | default n | ||
50 | help | ||
51 | Enable 'busybox --install [-s]' support. This will allow you to use | ||
52 | busybox at runtime to create hard links or symlinks for all the | ||
53 | applets that are compiled into busybox. This feature requires the | ||
54 | /proc filesystem. | ||
55 | |||
56 | config CONFIG_LOCALE_SUPPORT | ||
57 | bool "Enable locale support (system needs locale for this to work)" | ||
58 | default n | ||
59 | help | ||
60 | Enable this if your system has locale support and you would like | ||
61 | busybox to support locale settings. | ||
62 | |||
63 | config CONFIG_FEATURE_DEVFS | ||
64 | bool "Support for devfs" | ||
65 | default n | ||
66 | help | ||
67 | Enable if you want BusyBox to work with devfs. | ||
68 | |||
69 | config CONFIG_FEATURE_DEVPTS | ||
70 | bool "Use the devpts filesystem for Unix98 PTYs" | ||
71 | default y if CONFIG_FEATURE_DEVFS | ||
72 | help | ||
73 | Enable if you want BusyBox to use Unix98 PTY support. If enabled, | ||
74 | busybox will use /dev/ptmx for the master side of the pseudoterminal | ||
75 | and /dev/pts/<number> for the slave side. Otherwise, BSD style | ||
76 | /dev/ttyp<number> will be used. To use this option, you should have | ||
77 | devpts or devfs mounted. | ||
78 | |||
79 | config CONFIG_FEATURE_CLEAN_UP | ||
80 | bool "Clean up all memory before exiting (usually not needed)" | ||
81 | default n | ||
82 | help | ||
83 | As a size optimization, busybox by default does not cleanup memory | ||
84 | that is dynamically allocated or close files before exiting. This | ||
85 | saves space and is usually not needed since the OS will clean up for | ||
86 | us. Don't enable this unless you have a really good reason to clean | ||
87 | things up manually. | ||
88 | |||
89 | config CONFIG_FEATURE_SUID | ||
90 | bool "Support for SUID/SGID handling" | ||
91 | default n | ||
92 | help | ||
93 | Support SUID and SGID binaries. | ||
94 | |||
95 | config CONFIG_FEATURE_SUID_CONFIG | ||
96 | bool "Runtime SUID/SGID configuration via /etc/busybox.conf" | ||
97 | default y if CONFIG_FEATURE_SUID | ||
98 | depends on CONFIG_FEATURE_SUID | ||
99 | help | ||
100 | Allow the SUID / SGID state of an applet to be determined runtime by | ||
101 | checking /etc/busybox.conf. The format of this file is as follows: | ||
102 | |||
103 | <applet> = [Ssx-][Ssx-][x-] (<username>|<uid>).(<groupname>|<gid>) | ||
104 | |||
105 | An example might help: | ||
106 | |||
107 | [SUID] | ||
108 | su = ssx root.0 # applet su can be run by anyone and runs with euid=0/egid=0 | ||
109 | su = ssx # exactly the same | ||
110 | |||
111 | mount = sx- root.disk # applet mount can be run by root and members of group disk | ||
112 | # and runs with euid=0 | ||
113 | |||
114 | cp = --- # disable applet cp for everyone | ||
115 | |||
116 | Robert 'sandman' Griebl has more information here: | ||
117 | <url: http://www.softforge.de/bb/suid.html >. | ||
118 | |||
119 | config CONFIG_FEATURE_SUID_CONFIG_QUIET | ||
120 | bool "Suppress warning message if /etc/busybox.conf is not readable" | ||
121 | default n | ||
122 | depends on CONFIG_FEATURE_SUID_CONFIG | ||
123 | help | ||
124 | /etc/busybox.conf should be readable by the user needing the SUID, check | ||
125 | this option to avoid users to be notified about missing permissions. | ||
126 | |||
127 | config CONFIG_SELINUX | ||
128 | bool "Support NSA Security Enhanced Linux" | ||
129 | default n | ||
130 | help | ||
131 | Enable support for SE Linux in applets ls, ps, and id. Also provide | ||
132 | the option of compiling in SE Linux applets. | ||
133 | |||
134 | If you do not have a complete SE Linux Full Userland installed, this | ||
135 | stuff will not compile. Go visit | ||
136 | http://www.nsa.gov/selinux/index.html | ||
137 | to download the necessary stuff to allow busybox to compile with this | ||
138 | option enabled. | ||
139 | |||
140 | Most people will leave this set to 'N'. | ||
141 | |||
142 | endmenu | ||
143 | |||
144 | menu 'Build Options' | ||
145 | |||
146 | config CONFIG_STATIC | ||
147 | bool "Build BusyBox as a static binary (no shared libs)" | ||
148 | default n | ||
149 | help | ||
150 | If you want to build a static BusyBox binary, which does not | ||
151 | use or require any shared libraries, then enable this option. | ||
152 | This can cause BusyBox to be considerably larger, so you should | ||
153 | leave this option false unless you have a good reason (i.e. | ||
154 | your target platform does not support shared libraries, or | ||
155 | you are building an initrd which doesn't need anything but | ||
156 | BusyBox, etc). | ||
157 | |||
158 | Most people will leave this set to 'N'. | ||
159 | |||
160 | config CONFIG_LFS | ||
161 | bool "Build with Large File Support (for accessing files > 2 GB)" | ||
162 | default n | ||
163 | select FDISK_SUPPORT_LARGE_DISKS | ||
164 | help | ||
165 | If you want to build BusyBox with large file support, then enable | ||
166 | this option. This will have no effect if your kernel or your C | ||
167 | library lacks large file support for large files. Some of the | ||
168 | programs that can benefit from large file support include dd, gzip, | ||
169 | cp, mount, tar, and many others. If you want to access files larger | ||
170 | than 2 Gigabytes, enable this option. Otherwise, leave it set to 'N'. | ||
171 | |||
172 | config USING_CROSS_COMPILER | ||
173 | bool "Do you want to build BusyBox with a Cross Compiler?" | ||
174 | default n | ||
175 | help | ||
176 | Do you want to build BusyBox with a Cross Compiler? If so, | ||
177 | then enable this option. Otherwise leave it set to 'N'. | ||
178 | |||
179 | config CROSS_COMPILER_PREFIX | ||
180 | string "Cross Compiler prefix" | ||
181 | default "/usr/i386-linux-uclibc/bin/i386-uclibc-" | ||
182 | depends on USING_CROSS_COMPILER | ||
183 | help | ||
184 | If you want to build BusyBox with a cross compiler, then you | ||
185 | will need to set this to the cross-compiler prefix. For example, | ||
186 | if my cross-compiler is /usr/i386-linux-uclibc/bin/i386-uclibc-gcc | ||
187 | then I would enter '/usr/i386-linux-uclibc/bin/i386-uclibc-' here, | ||
188 | which will ensure the correct compiler is used. | ||
189 | |||
190 | config EXTRA_CFLAGS_OPTIONS | ||
191 | string "Any extra CFLAGS options for the compiler?" | ||
192 | default "" | ||
193 | help | ||
194 | Do you want to pass any extra CFLAGS options to the compiler as | ||
195 | you build BusyBox? If so, this is the option for you... For example, | ||
196 | if you want to add some simple compiler switches (like -march=i686), | ||
197 | or check for warnings using -Werror, just those options here. | ||
198 | |||
199 | endmenu | ||
200 | |||
201 | menu 'Installation Options' | ||
202 | |||
203 | config CONFIG_INSTALL_NO_USR | ||
204 | bool "Don't use /usr" | ||
205 | default n | ||
206 | help | ||
207 | Disable use of /usr. Don't activate this option if you don't know | ||
208 | that you really want this behaviour. | ||
209 | |||
210 | config PREFIX | ||
211 | string "BusyBox installation prefix" | ||
212 | default "./_install" | ||
213 | help | ||
214 | Define your directory to install BusyBox files/subdirs in. | ||
215 | |||
216 | |||
217 | |||
218 | endmenu | ||
219 | |||
220 | source archival/Config.in | ||
221 | source coreutils/Config.in | ||
222 | source console-tools/Config.in | ||
223 | source debianutils/Config.in | ||
224 | source editors/Config.in | ||
225 | source findutils/Config.in | ||
226 | source my_linux/Config.in | ||
227 | source runlevel/Config.in | ||
228 | source init/Config.in | ||
229 | source loginutils/Config.in | ||
230 | source miscutils/Config.in | ||
231 | source modutils/Config.in | ||
232 | source networking/Config.in | ||
233 | source procps/Config.in | ||
234 | source shell/Config.in | ||
235 | source sysklogd/Config.in | ||
236 | source util-linux/Config.in | ||
237 | |||
238 | menu 'Debugging Options' | ||
239 | |||
240 | config CONFIG_DEBUG | ||
241 | bool "Build BusyBox with Debugging symbols" | ||
242 | default n | ||
243 | help | ||
244 | Say Y here if you wish to compile BusyBox with debugging symbols. | ||
245 | This will allow you to use a debugger to examine BusyBox internals | ||
246 | while applets are running. This increases the size of the binary | ||
247 | considerably and should only be used when doing development. | ||
248 | If you are doing development and want to debug BusyBox, answer Y. | ||
249 | |||
250 | Most people should answer N. | ||
251 | |||
252 | choice | ||
253 | prompt "Additional debugging library" | ||
254 | default CONFIG_NO_DEBUG_LIB | ||
255 | depends on CONFIG_DEBUG | ||
256 | help | ||
257 | Using an additional debugging library will make BusyBox become | ||
258 | considerable larger and will cause it to run more slowly. You | ||
259 | should always leave this option disabled for production use. | ||
260 | |||
261 | dmalloc support: | ||
262 | ---------------- | ||
263 | This enables compiling with dmalloc ( http://dmalloc.com/ ) | ||
264 | which is an excellent public domain mem leak and malloc problem | ||
265 | detector. To enable dmalloc, before running busybox you will | ||
266 | want to properly set your environment, for example: | ||
267 | export DMALLOC_OPTIONS=debug=0x34f47d83,inter=100,log=logfile | ||
268 | The 'debug=' value is generated using the following command | ||
269 | dmalloc -p log-stats -p log-non-free -p log-bad-space -p log-elapsed-time \ | ||
270 | -p check-fence -p check-heap -p check-lists -p check-blank \ | ||
271 | -p check-funcs -p realloc-copy -p allow-free-null | ||
272 | |||
273 | Electric-fence support: | ||
274 | ----------------------- | ||
275 | This enables compiling with Electric-fence support. Electric | ||
276 | fence is another very useful malloc debugging library which uses | ||
277 | your computer's virtual memory hardware to detect illegal memory | ||
278 | accesses. This support will make BusyBox be considerable larger | ||
279 | and run slower, so you should leave this option disabled unless | ||
280 | you are hunting a hard to find memory problem. | ||
281 | |||
282 | |||
283 | config CONFIG_NO_DEBUG_LIB | ||
284 | bool "None" | ||
285 | |||
286 | config CONFIG_DMALLOC | ||
287 | bool "Dmalloc" | ||
288 | |||
289 | config CONFIG_EFENCE | ||
290 | bool "Electric-fence" | ||
291 | |||
292 | endchoice | ||
293 | |||
294 | |||
295 | endmenu | ||
296 | |||