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author | David Walter Seikel | 2013-01-13 18:54:10 +1000 |
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committer | David Walter Seikel | 2013-01-13 18:54:10 +1000 |
commit | 959831f4ef5a3e797f576c3de08cd65032c997ad (patch) | |
tree | e7351908be5995f0b325b2ebeaa02d5a34b82583 /libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h | |
parent | Add info about changes to Irrlicht. (diff) | |
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Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.
Diffstat (limited to '')
-rw-r--r-- | libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h b/libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h index a685d8c..baa53a0 100644 --- a/libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h +++ b/libraries/irrlicht-1.8/source/Irrlicht/zlib/inftrees.h | |||
@@ -1,62 +1,62 @@ | |||
1 | /* inftrees.h -- header to use inftrees.c | 1 | /* inftrees.h -- header to use inftrees.c |
2 | * Copyright (C) 1995-2005, 2010 Mark Adler | 2 | * Copyright (C) 1995-2005, 2010 Mark Adler |
3 | * For conditions of distribution and use, see copyright notice in zlib.h | 3 | * For conditions of distribution and use, see copyright notice in zlib.h |
4 | */ | 4 | */ |
5 | 5 | ||
6 | /* WARNING: this file should *not* be used by applications. It is | 6 | /* WARNING: this file should *not* be used by applications. It is |
7 | part of the implementation of the compression library and is | 7 | part of the implementation of the compression library and is |
8 | subject to change. Applications should only use zlib.h. | 8 | subject to change. Applications should only use zlib.h. |
9 | */ | 9 | */ |
10 | 10 | ||
11 | /* Structure for decoding tables. Each entry provides either the | 11 | /* Structure for decoding tables. Each entry provides either the |
12 | information needed to do the operation requested by the code that | 12 | information needed to do the operation requested by the code that |
13 | indexed that table entry, or it provides a pointer to another | 13 | indexed that table entry, or it provides a pointer to another |
14 | table that indexes more bits of the code. op indicates whether | 14 | table that indexes more bits of the code. op indicates whether |
15 | the entry is a pointer to another table, a literal, a length or | 15 | the entry is a pointer to another table, a literal, a length or |
16 | distance, an end-of-block, or an invalid code. For a table | 16 | distance, an end-of-block, or an invalid code. For a table |
17 | pointer, the low four bits of op is the number of index bits of | 17 | pointer, the low four bits of op is the number of index bits of |
18 | that table. For a length or distance, the low four bits of op | 18 | that table. For a length or distance, the low four bits of op |
19 | is the number of extra bits to get after the code. bits is | 19 | is the number of extra bits to get after the code. bits is |
20 | the number of bits in this code or part of the code to drop off | 20 | the number of bits in this code or part of the code to drop off |
21 | of the bit buffer. val is the actual byte to output in the case | 21 | of the bit buffer. val is the actual byte to output in the case |
22 | of a literal, the base length or distance, or the offset from | 22 | of a literal, the base length or distance, or the offset from |
23 | the current table to the next table. Each entry is four bytes. */ | 23 | the current table to the next table. Each entry is four bytes. */ |
24 | typedef struct { | 24 | typedef struct { |
25 | unsigned char op; /* operation, extra bits, table bits */ | 25 | unsigned char op; /* operation, extra bits, table bits */ |
26 | unsigned char bits; /* bits in this part of the code */ | 26 | unsigned char bits; /* bits in this part of the code */ |
27 | unsigned short val; /* offset in table or code value */ | 27 | unsigned short val; /* offset in table or code value */ |
28 | } code; | 28 | } code; |
29 | 29 | ||
30 | /* op values as set by inflate_table(): | 30 | /* op values as set by inflate_table(): |
31 | 00000000 - literal | 31 | 00000000 - literal |
32 | 0000tttt - table link, tttt != 0 is the number of table index bits | 32 | 0000tttt - table link, tttt != 0 is the number of table index bits |
33 | 0001eeee - length or distance, eeee is the number of extra bits | 33 | 0001eeee - length or distance, eeee is the number of extra bits |
34 | 01100000 - end of block | 34 | 01100000 - end of block |
35 | 01000000 - invalid code | 35 | 01000000 - invalid code |
36 | */ | 36 | */ |
37 | 37 | ||
38 | /* Maximum size of the dynamic table. The maximum number of code structures is | 38 | /* Maximum size of the dynamic table. The maximum number of code structures is |
39 | 1444, which is the sum of 852 for literal/length codes and 592 for distance | 39 | 1444, which is the sum of 852 for literal/length codes and 592 for distance |
40 | codes. These values were found by exhaustive searches using the program | 40 | codes. These values were found by exhaustive searches using the program |
41 | examples/enough.c found in the zlib distribtution. The arguments to that | 41 | examples/enough.c found in the zlib distribtution. The arguments to that |
42 | program are the number of symbols, the initial root table size, and the | 42 | program are the number of symbols, the initial root table size, and the |
43 | maximum bit length of a code. "enough 286 9 15" for literal/length codes | 43 | maximum bit length of a code. "enough 286 9 15" for literal/length codes |
44 | returns returns 852, and "enough 30 6 15" for distance codes returns 592. | 44 | returns returns 852, and "enough 30 6 15" for distance codes returns 592. |
45 | The initial root table size (9 or 6) is found in the fifth argument of the | 45 | The initial root table size (9 or 6) is found in the fifth argument of the |
46 | inflate_table() calls in inflate.c and infback.c. If the root table size is | 46 | inflate_table() calls in inflate.c and infback.c. If the root table size is |
47 | changed, then these maximum sizes would be need to be recalculated and | 47 | changed, then these maximum sizes would be need to be recalculated and |
48 | updated. */ | 48 | updated. */ |
49 | #define ENOUGH_LENS 852 | 49 | #define ENOUGH_LENS 852 |
50 | #define ENOUGH_DISTS 592 | 50 | #define ENOUGH_DISTS 592 |
51 | #define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS) | 51 | #define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS) |
52 | 52 | ||
53 | /* Type of code to build for inflate_table() */ | 53 | /* Type of code to build for inflate_table() */ |
54 | typedef enum { | 54 | typedef enum { |
55 | CODES, | 55 | CODES, |
56 | LENS, | 56 | LENS, |
57 | DISTS | 57 | DISTS |
58 | } codetype; | 58 | } codetype; |
59 | 59 | ||
60 | int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens, | 60 | int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens, |
61 | unsigned codes, code FAR * FAR *table, | 61 | unsigned codes, code FAR * FAR *table, |
62 | unsigned FAR *bits, unsigned short FAR *work)); | 62 | unsigned FAR *bits, unsigned short FAR *work)); |