Added Irrlicht 1.8, but without all the Windows binaries.

author: David Walter Seikel 2013-01-13 17:24:39 +1000
committer: David Walter Seikel 2013-01-13 17:24:39 +1000
commit: 393b5cd1dc438872af89d334ef6e5fcc59f27d47 (patch)
tree: 6a14521219942a08a1b95cb2f5a923a9edd60f63 /libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c
parent: Add a note about rasters suggested start up code. (diff)
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1 files changed, 252 insertions, 0 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c
new file mode 100644
index 0000000..c98aed7
--- /dev/null
+++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c
@@ -0,0 +1,252 @@
+/*
+ * jerror.c
+ *
+ * Copyright (C) 1991-1998, Thomas G. Lane.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains simple error-reporting and trace-message routines.
+ * These are suitable for Unix-like systems and others where writing to
+ * stderr is the right thing to do.  Many applications will want to replace
+ * some or all of these routines.
+ *
+ * If you define USE_WINDOWS_MESSAGEBOX in jconfig.h or in the makefile,
+ * you get a Windows-specific hack to display error messages in a dialog box.
+ * It ain't much, but it beats dropping error messages into the bit bucket,
+ * which is what happens to output to stderr under most Windows C compilers.
+ *
+ * These routines are used by both the compression and decompression code.
+ */
+/* this is not a core library module, so it doesn't define JPEG_INTERNALS */
+#include "jinclude.h"
+#include "jpeglib.h"
+#include "jversion.h"
+#include "jerror.h"
+#ifdef USE_WINDOWS_MESSAGEBOX
+#include <windows.h>
+#endif
+#ifndef EXIT_FAILURE            /* define exit() codes if not provided */
+#define EXIT_FAILURE  1
+#endif
+/*
+ * Create the message string table.
+ * We do this from the master message list in jerror.h by re-reading
+ * jerror.h with a suitable definition for macro JMESSAGE.
+ * The message table is made an external symbol just in case any applications
+ * want to refer to it directly.
+ */
+#ifdef NEED_SHORT_EXTERNAL_NAMES
+#define jpeg_std_message_table  jMsgTable
+#endif
+#define JMESSAGE(code,string)   string ,
+const char * const jpeg_std_message_table[] = {
+#include "jerror.h"
+  NULL
+};
+/*
+ * Error exit handler: must not return to caller.
+ *
+ * Applications may override this if they want to get control back after
+ * an error.  Typically one would longjmp somewhere instead of exiting.
+ * The setjmp buffer can be made a private field within an expanded error
+ * handler object.  Note that the info needed to generate an error message
+ * is stored in the error object, so you can generate the message now or
+ * later, at your convenience.
+ * You should make sure that the JPEG object is cleaned up (with jpeg_abort
+ * or jpeg_destroy) at some point.
+ */
+METHODDEF(void)
+error_exit (j_common_ptr cinfo)
+{
+  /* Always display the message */
+  (*cinfo->err->output_message) (cinfo);
+  /* Let the memory manager delete any temp files before we die */
+  jpeg_destroy(cinfo);
+  exit(EXIT_FAILURE);
+}
+/*
+ * Actual output of an error or trace message.
+ * Applications may override this method to send JPEG messages somewhere
+ * other than stderr.
+ *
+ * On Windows, printing to stderr is generally completely useless,
+ * so we provide optional code to produce an error-dialog popup.
+ * Most Windows applications will still prefer to override this routine,
+ * but if they don't, it'll do something at least marginally useful.
+ *
+ * NOTE: to use the library in an environment that doesn't support the
+ * C stdio library, you may have to delete the call to fprintf() entirely,
+ * not just not use this routine.
+ */
+METHODDEF(void)
+output_message (j_common_ptr cinfo)
+{
+  char buffer[JMSG_LENGTH_MAX];
+  /* Create the message */
+  (*cinfo->err->format_message) (cinfo, buffer);
+#ifdef USE_WINDOWS_MESSAGEBOX
+  /* Display it in a message dialog box */
+  MessageBox(GetActiveWindow(), buffer, "JPEG Library Error",
+             MB_OK | MB_ICONERROR);
+#else
+  /* Send it to stderr, adding a newline */
+  fprintf(stderr, "%s\n", buffer);
+#endif
+}
+/*
+ * Decide whether to emit a trace or warning message.
+ * msg_level is one of:
+ *   -1: recoverable corrupt-data warning, may want to abort.
+ *    0: important advisory messages (always display to user).
+ *    1: first level of tracing detail.
+ *    2,3,...: successively more detailed tracing messages.
+ * An application might override this method if it wanted to abort on warnings
+ * or change the policy about which messages to display.
+ */
+METHODDEF(void)
+emit_message (j_common_ptr cinfo, int msg_level)
+{
+  struct jpeg_error_mgr * err = cinfo->err;
+  if (msg_level < 0) {
+    /* It's a warning message.  Since corrupt files may generate many warnings,
+     * the policy implemented here is to show only the first warning,
+     * unless trace_level >= 3.
+     */
+    if (err->num_warnings == 0 || err->trace_level >= 3)
+      (*err->output_message) (cinfo);
+    /* Always count warnings in num_warnings. */
+    err->num_warnings++;
+  } else {
+    /* It's a trace message.  Show it if trace_level >= msg_level. */
+    if (err->trace_level >= msg_level)
+      (*err->output_message) (cinfo);
+  }
+}
+/*
+ * Format a message string for the most recent JPEG error or message.
+ * The message is stored into buffer, which should be at least JMSG_LENGTH_MAX
+ * characters.  Note that no '\n' character is added to the string.
+ * Few applications should need to override this method.
+ */
+METHODDEF(void)
+format_message (j_common_ptr cinfo, char * buffer)
+{
+  struct jpeg_error_mgr * err = cinfo->err;
+  int msg_code = err->msg_code;
+  const char * msgtext = NULL;
+  const char * msgptr;
+  char ch;
+  boolean isstring;
+  /* Look up message string in proper table */
+  if (msg_code > 0 && msg_code <= err->last_jpeg_message) {
+    msgtext = err->jpeg_message_table[msg_code];
+  } else if (err->addon_message_table != NULL &&
+             msg_code >= err->first_addon_message &&
+             msg_code <= err->last_addon_message) {
+    msgtext = err->addon_message_table[msg_code - err->first_addon_message];
+  }
+  /* Defend against bogus message number */
+  if (msgtext == NULL) {
+    err->msg_parm.i[0] = msg_code;
+    msgtext = err->jpeg_message_table[0];
+  }
+  /* Check for string parameter, as indicated by %s in the message text */
+  isstring = FALSE;
+  msgptr = msgtext;
+  while ((ch = *msgptr++) != '\0') {
+    if (ch == '%') {
+      if (*msgptr == 's') isstring = TRUE;
+      break;
+    }
+  }
+  /* Format the message into the passed buffer */
+  if (isstring)
+    sprintf(buffer, msgtext, err->msg_parm.s);
+  else
+    sprintf(buffer, msgtext,
+            err->msg_parm.i[0], err->msg_parm.i[1],
+            err->msg_parm.i[2], err->msg_parm.i[3],
+            err->msg_parm.i[4], err->msg_parm.i[5],
+            err->msg_parm.i[6], err->msg_parm.i[7]);
+}
+/*
+ * Reset error state variables at start of a new image.
+ * This is called during compression startup to reset trace/error
+ * processing to default state, without losing any application-specific
+ * method pointers.  An application might possibly want to override
+ * this method if it has additional error processing state.
+ */
+METHODDEF(void)
+reset_error_mgr (j_common_ptr cinfo)
+{
+  cinfo->err->num_warnings = 0;
+  /* trace_level is not reset since it is an application-supplied parameter */
+  cinfo->err->msg_code = 0;     /* may be useful as a flag for "no error" */
+}
+/*
+ * Fill in the standard error-handling methods in a jpeg_error_mgr object.
+ * Typical call is:
+ *      struct jpeg_compress_struct cinfo;
+ *      struct jpeg_error_mgr err;
+ *
+ *      cinfo.err = jpeg_std_error(&err);
+ * after which the application may override some of the methods.
+ */
+GLOBAL(struct jpeg_error_mgr *)
+jpeg_std_error (struct jpeg_error_mgr * err)
+{
+  err->error_exit = error_exit;
+  err->emit_message = emit_message;
+  err->output_message = output_message;
+  err->format_message = format_message;
+  err->reset_error_mgr = reset_error_mgr;
+  err->trace_level = 0;         /* default = no tracing */
+  err->num_warnings = 0;        /* no warnings emitted yet */
+  err->msg_code = 0;            /* may be useful as a flag for "no error" */
+  /* Initialize message table pointers */
+  err->jpeg_message_table = jpeg_std_message_table;
+  err->last_jpeg_message = (int) JMSG_LASTMSGCODE - 1;
+  err->addon_message_table = NULL;
+  err->first_addon_message = 0; /* for safety */
+  err->last_addon_message = 0;
+  return err;
+}
author	David Walter Seikel	2013-01-13 17:24:39 +1000
committer	David Walter Seikel	2013-01-13 17:24:39 +1000
commit	393b5cd1dc438872af89d334ef6e5fcc59f27d47 (patch)
tree	6a14521219942a08a1b95cb2f5a923a9edd60f63 /libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c
parent	Add a note about rasters suggested start up code. (diff)
download	SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.zip SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.gz SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.bz2 SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.xz

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c new file mode 100644 index 0000000..c98aed7 --- /dev/null +++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jerror.c
@@ -0,0 +1,252 @@
	1	/*
	2	* jerror.c
	3	*
	4	* Copyright (C) 1991-1998, Thomas G. Lane.
	5	* This file is part of the Independent JPEG Group's software.
	6	* For conditions of distribution and use, see the accompanying README file.
	7	*
	8	* This file contains simple error-reporting and trace-message routines.
	9	* These are suitable for Unix-like systems and others where writing to
	10	* stderr is the right thing to do. Many applications will want to replace
	11	* some or all of these routines.
	12	*
	13	* If you define USE_WINDOWS_MESSAGEBOX in jconfig.h or in the makefile,
	14	* you get a Windows-specific hack to display error messages in a dialog box.
	15	* It ain't much, but it beats dropping error messages into the bit bucket,
	16	* which is what happens to output to stderr under most Windows C compilers.
	17	*
	18	* These routines are used by both the compression and decompression code.
	19	*/
	20
	21	/* this is not a core library module, so it doesn't define JPEG_INTERNALS */
	22	#include "jinclude.h"
	23	#include "jpeglib.h"
	24	#include "jversion.h"
	25	#include "jerror.h"
	26
	27	#ifdef USE_WINDOWS_MESSAGEBOX
	28	#include <windows.h>
	29	#endif
	30
	31	#ifndef EXIT_FAILURE /* define exit() codes if not provided */
	32	#define EXIT_FAILURE 1
	33	#endif
	34
	35
	36	/*
	37	* Create the message string table.
	38	* We do this from the master message list in jerror.h by re-reading
	39	* jerror.h with a suitable definition for macro JMESSAGE.
	40	* The message table is made an external symbol just in case any applications
	41	* want to refer to it directly.
	42	*/
	43
	44	#ifdef NEED_SHORT_EXTERNAL_NAMES
	45	#define jpeg_std_message_table jMsgTable
	46	#endif
	47
	48	#define JMESSAGE(code,string) string ,
	49
	50	const char * const jpeg_std_message_table[] = {
	51	#include "jerror.h"
	52	NULL
	53	};
	54
	55
	56	/*
	57	* Error exit handler: must not return to caller.
	58	*
	59	* Applications may override this if they want to get control back after
	60	* an error. Typically one would longjmp somewhere instead of exiting.
	61	* The setjmp buffer can be made a private field within an expanded error
	62	* handler object. Note that the info needed to generate an error message
	63	* is stored in the error object, so you can generate the message now or
	64	* later, at your convenience.
	65	* You should make sure that the JPEG object is cleaned up (with jpeg_abort
	66	* or jpeg_destroy) at some point.
	67	*/
	68
	69	METHODDEF(void)
	70	error_exit (j_common_ptr cinfo)
	71	{
	72	/* Always display the message */
	73	(*cinfo->err->output_message) (cinfo);
	74
	75	/* Let the memory manager delete any temp files before we die */
	76	jpeg_destroy(cinfo);
	77
	78	exit(EXIT_FAILURE);
	79	}
	80
	81
	82	/*
	83	* Actual output of an error or trace message.
	84	* Applications may override this method to send JPEG messages somewhere
	85	* other than stderr.
	86	*
	87	* On Windows, printing to stderr is generally completely useless,
	88	* so we provide optional code to produce an error-dialog popup.
	89	* Most Windows applications will still prefer to override this routine,
	90	* but if they don't, it'll do something at least marginally useful.
	91	*
	92	* NOTE: to use the library in an environment that doesn't support the
	93	* C stdio library, you may have to delete the call to fprintf() entirely,
	94	* not just not use this routine.
	95	*/
	96
	97	METHODDEF(void)
	98	output_message (j_common_ptr cinfo)
	99	{
	100	char buffer[JMSG_LENGTH_MAX];
	101
	102	/* Create the message */
	103	(*cinfo->err->format_message) (cinfo, buffer);
	104
	105	#ifdef USE_WINDOWS_MESSAGEBOX
	106	/* Display it in a message dialog box */
	107	MessageBox(GetActiveWindow(), buffer, "JPEG Library Error",
	108	MB_OK \| MB_ICONERROR);
	109	#else
	110	/* Send it to stderr, adding a newline */
	111	fprintf(stderr, "%s\n", buffer);
	112	#endif
	113	}
	114
	115
	116	/*
	117	* Decide whether to emit a trace or warning message.
	118	* msg_level is one of:
	119	* -1: recoverable corrupt-data warning, may want to abort.
	120	* 0: important advisory messages (always display to user).
	121	* 1: first level of tracing detail.
	122	* 2,3,...: successively more detailed tracing messages.
	123	* An application might override this method if it wanted to abort on warnings
	124	* or change the policy about which messages to display.
	125	*/
	126
	127	METHODDEF(void)
	128	emit_message (j_common_ptr cinfo, int msg_level)
	129	{
	130	struct jpeg_error_mgr * err = cinfo->err;
	131
	132	if (msg_level < 0) {
	133	/* It's a warning message. Since corrupt files may generate many warnings,
	134	* the policy implemented here is to show only the first warning,
	135	* unless trace_level >= 3.
	136	*/
	137	if (err->num_warnings == 0 \|\| err->trace_level >= 3)
	138	(*err->output_message) (cinfo);
	139	/* Always count warnings in num_warnings. */
	140	err->num_warnings++;
	141	} else {
	142	/* It's a trace message. Show it if trace_level >= msg_level. */
	143	if (err->trace_level >= msg_level)
	144	(*err->output_message) (cinfo);
	145	}
	146	}
	147
	148
	149	/*
	150	* Format a message string for the most recent JPEG error or message.
	151	* The message is stored into buffer, which should be at least JMSG_LENGTH_MAX
	152	* characters. Note that no '\n' character is added to the string.
	153	* Few applications should need to override this method.
	154	*/
	155
	156	METHODDEF(void)
	157	format_message (j_common_ptr cinfo, char * buffer)
	158	{
	159	struct jpeg_error_mgr * err = cinfo->err;
	160	int msg_code = err->msg_code;
	161	const char * msgtext = NULL;
	162	const char * msgptr;
	163	char ch;
	164	boolean isstring;
	165
	166	/* Look up message string in proper table */
	167	if (msg_code > 0 && msg_code <= err->last_jpeg_message) {
	168	msgtext = err->jpeg_message_table[msg_code];
	169	} else if (err->addon_message_table != NULL &&
	170	msg_code >= err->first_addon_message &&
	171	msg_code <= err->last_addon_message) {
	172	msgtext = err->addon_message_table[msg_code - err->first_addon_message];
	173	}
	174
	175	/* Defend against bogus message number */
	176	if (msgtext == NULL) {
	177	err->msg_parm.i[0] = msg_code;
	178	msgtext = err->jpeg_message_table[0];
	179	}
	180
	181	/* Check for string parameter, as indicated by %s in the message text */
	182	isstring = FALSE;
	183	msgptr = msgtext;
	184	while ((ch = *msgptr++) != '\0') {
	185	if (ch == '%') {
	186	if (*msgptr == 's') isstring = TRUE;
	187	break;
	188	}
	189	}
	190
	191	/* Format the message into the passed buffer */
	192	if (isstring)
	193	sprintf(buffer, msgtext, err->msg_parm.s);
	194	else
	195	sprintf(buffer, msgtext,
	196	err->msg_parm.i[0], err->msg_parm.i[1],
	197	err->msg_parm.i[2], err->msg_parm.i[3],
	198	err->msg_parm.i[4], err->msg_parm.i[5],
	199	err->msg_parm.i[6], err->msg_parm.i[7]);
	200	}
	201
	202
	203	/*
	204	* Reset error state variables at start of a new image.
	205	* This is called during compression startup to reset trace/error
	206	* processing to default state, without losing any application-specific
	207	* method pointers. An application might possibly want to override
	208	* this method if it has additional error processing state.
	209	*/
	210
	211	METHODDEF(void)
	212	reset_error_mgr (j_common_ptr cinfo)
	213	{
	214	cinfo->err->num_warnings = 0;
	215	/* trace_level is not reset since it is an application-supplied parameter */
	216	cinfo->err->msg_code = 0; /* may be useful as a flag for "no error" */
	217	}
	218
	219
	220	/*
	221	* Fill in the standard error-handling methods in a jpeg_error_mgr object.
	222	* Typical call is:
	223	* struct jpeg_compress_struct cinfo;
	224	* struct jpeg_error_mgr err;
	225	*
	226	* cinfo.err = jpeg_std_error(&err);
	227	* after which the application may override some of the methods.
	228	*/
	229
	230	GLOBAL(struct jpeg_error_mgr *)
	231	jpeg_std_error (struct jpeg_error_mgr * err)
	232	{
	233	err->error_exit = error_exit;
	234	err->emit_message = emit_message;
	235	err->output_message = output_message;
	236	err->format_message = format_message;
	237	err->reset_error_mgr = reset_error_mgr;
	238
	239	err->trace_level = 0; /* default = no tracing */
	240	err->num_warnings = 0; /* no warnings emitted yet */
	241	err->msg_code = 0; /* may be useful as a flag for "no error" */
	242
	243	/* Initialize message table pointers */
	244	err->jpeg_message_table = jpeg_std_message_table;
	245	err->last_jpeg_message = (int) JMSG_LASTMSGCODE - 1;
	246
	247	err->addon_message_table = NULL;
	248	err->first_addon_message = 0; /* for safety */
	249	err->last_addon_message = 0;
	250
	251	return err;
	252	}