1 files changed, 267 insertions, 267 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jdatadst.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jdatadst.c
index d22feb0..6981fb7 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jdatadst.c
+++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jdatadst.c
@@ -1,267 +1,267 @@
-/*

- * jdatadst.c

- *

- * Copyright (C) 1994-1996, Thomas G. Lane.

- * Modified 2009-2012 by Guido Vollbeding.

- * 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 compression data destination routines for the case of

- * emitting JPEG data to memory or to a file (or any stdio stream).

- * While these routines are sufficient for most applications,

- * some will want to use a different destination manager.

- * IMPORTANT: we assume that fwrite() will correctly transcribe an array of

- * JOCTETs into 8-bit-wide elements on external storage.  If char is wider

- * than 8 bits on your machine, you may need to do some tweaking.

- */

-

-/* this is not a core library module, so it doesn't define JPEG_INTERNALS */

-#include "jinclude.h"

-#include "jpeglib.h"

-#include "jerror.h"

-

-#ifndef HAVE_STDLIB_H           /* <stdlib.h> should declare malloc(),free() */

-extern void * malloc JPP((size_t size));

-extern void free JPP((void *ptr));

-#endif

-

-

-/* Expanded data destination object for stdio output */

-

-typedef struct {

-  struct jpeg_destination_mgr pub; /* public fields */

-

-  FILE * outfile;               /* target stream */

-  JOCTET * buffer;              /* start of buffer */

-} my_destination_mgr;

-

-typedef my_destination_mgr * my_dest_ptr;

-

-#define OUTPUT_BUF_SIZE  4096   /* choose an efficiently fwrite'able size */

-

-

-/* Expanded data destination object for memory output */

-

-typedef struct {

-  struct jpeg_destination_mgr pub; /* public fields */

-

-  unsigned char ** outbuffer;   /* target buffer */

-  unsigned long * outsize;

-  unsigned char * newbuffer;    /* newly allocated buffer */

-  JOCTET * buffer;              /* start of buffer */

-  size_t bufsize;

-} my_mem_destination_mgr;

-

-typedef my_mem_destination_mgr * my_mem_dest_ptr;

-

-

-/*

- * Initialize destination --- called by jpeg_start_compress

- * before any data is actually written.

- */

-

-METHODDEF(void)

-init_destination (j_compress_ptr cinfo)

-{

-  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;

-

-  /* Allocate the output buffer --- it will be released when done with image */

-  dest->buffer = (JOCTET *)

-      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,

-                                  OUTPUT_BUF_SIZE * SIZEOF(JOCTET));

-

-  dest->pub.next_output_byte = dest->buffer;

-  dest->pub.free_in_buffer = OUTPUT_BUF_SIZE;

-}

-

-METHODDEF(void)

-init_mem_destination (j_compress_ptr cinfo)

-{

-  /* no work necessary here */

-}

-

-

-/*

- * Empty the output buffer --- called whenever buffer fills up.

- *

- * In typical applications, this should write the entire output buffer

- * (ignoring the current state of next_output_byte & free_in_buffer),

- * reset the pointer & count to the start of the buffer, and return TRUE

- * indicating that the buffer has been dumped.

- *

- * In applications that need to be able to suspend compression due to output

- * overrun, a FALSE return indicates that the buffer cannot be emptied now.

- * In this situation, the compressor will return to its caller (possibly with

- * an indication that it has not accepted all the supplied scanlines).  The

- * application should resume compression after it has made more room in the

- * output buffer.  Note that there are substantial restrictions on the use of

- * suspension --- see the documentation.

- *

- * When suspending, the compressor will back up to a convenient restart point

- * (typically the start of the current MCU). next_output_byte & free_in_buffer

- * indicate where the restart point will be if the current call returns FALSE.

- * Data beyond this point will be regenerated after resumption, so do not

- * write it out when emptying the buffer externally.

- */

-

-METHODDEF(boolean)

-empty_output_buffer (j_compress_ptr cinfo)

-{

-  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;

-

-  if (JFWRITE(dest->outfile, dest->buffer, OUTPUT_BUF_SIZE) !=

-      (size_t) OUTPUT_BUF_SIZE)

-    ERREXIT(cinfo, JERR_FILE_WRITE);

-

-  dest->pub.next_output_byte = dest->buffer;

-  dest->pub.free_in_buffer = OUTPUT_BUF_SIZE;

-

-  return TRUE;

-}

-

-METHODDEF(boolean)

-empty_mem_output_buffer (j_compress_ptr cinfo)

-{

-  size_t nextsize;

-  JOCTET * nextbuffer;

-  my_mem_dest_ptr dest = (my_mem_dest_ptr) cinfo->dest;

-

-  /* Try to allocate new buffer with double size */

-  nextsize = dest->bufsize * 2;

-  nextbuffer = (JOCTET *) malloc(nextsize);

-

-  if (nextbuffer == NULL)

-    ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 10);

-

-  MEMCOPY(nextbuffer, dest->buffer, dest->bufsize);

-

-  if (dest->newbuffer != NULL)

-    free(dest->newbuffer);

-

-  dest->newbuffer = nextbuffer;

-

-  dest->pub.next_output_byte = nextbuffer + dest->bufsize;

-  dest->pub.free_in_buffer = dest->bufsize;

-

-  dest->buffer = nextbuffer;

-  dest->bufsize = nextsize;

-

-  return TRUE;

-}

-

-

-/*

- * Terminate destination --- called by jpeg_finish_compress

- * after all data has been written.  Usually needs to flush buffer.

- *

- * NB: *not* called by jpeg_abort or jpeg_destroy; surrounding

- * application must deal with any cleanup that should happen even

- * for error exit.

- */

-

-METHODDEF(void)

-term_destination (j_compress_ptr cinfo)

-{

-  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;

-  size_t datacount = OUTPUT_BUF_SIZE - dest->pub.free_in_buffer;

-

-  /* Write any data remaining in the buffer */

-  if (datacount > 0) {

-    if (JFWRITE(dest->outfile, dest->buffer, datacount) != datacount)

-      ERREXIT(cinfo, JERR_FILE_WRITE);

-  }

-  fflush(dest->outfile);

-  /* Make sure we wrote the output file OK */

-  if (ferror(dest->outfile))

-    ERREXIT(cinfo, JERR_FILE_WRITE);

-}

-

-METHODDEF(void)

-term_mem_destination (j_compress_ptr cinfo)

-{

-  my_mem_dest_ptr dest = (my_mem_dest_ptr) cinfo->dest;

-

-  *dest->outbuffer = dest->buffer;

-  *dest->outsize = dest->bufsize - dest->pub.free_in_buffer;

-}

-

-

-/*

- * Prepare for output to a stdio stream.

- * The caller must have already opened the stream, and is responsible

- * for closing it after finishing compression.

- */

-

-GLOBAL(void)

-jpeg_stdio_dest (j_compress_ptr cinfo, FILE * outfile)

-{

-  my_dest_ptr dest;

-

-  /* The destination object is made permanent so that multiple JPEG images

-   * can be written to the same file without re-executing jpeg_stdio_dest.

-   * This makes it dangerous to use this manager and a different destination

-   * manager serially with the same JPEG object, because their private object

-   * sizes may be different.  Caveat programmer.

-   */

-  if (cinfo->dest == NULL) {    /* first time for this JPEG object? */

-    cinfo->dest = (struct jpeg_destination_mgr *)

-      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,

-                                  SIZEOF(my_destination_mgr));

-  }

-

-  dest = (my_dest_ptr) cinfo->dest;

-  dest->pub.init_destination = init_destination;

-  dest->pub.empty_output_buffer = empty_output_buffer;

-  dest->pub.term_destination = term_destination;

-  dest->outfile = outfile;

-}

-

-

-/*

- * Prepare for output to a memory buffer.

- * The caller may supply an own initial buffer with appropriate size.

- * Otherwise, or when the actual data output exceeds the given size,

- * the library adapts the buffer size as necessary.

- * The standard library functions malloc/free are used for allocating

- * larger memory, so the buffer is available to the application after

- * finishing compression, and then the application is responsible for

- * freeing the requested memory.

- */

-

-GLOBAL(void)

-jpeg_mem_dest (j_compress_ptr cinfo,

-               unsigned char ** outbuffer, unsigned long * outsize)

-{

-  my_mem_dest_ptr dest;

-

-  if (outbuffer == NULL || outsize == NULL)     /* sanity check */

-    ERREXIT(cinfo, JERR_BUFFER_SIZE);

-

-  /* The destination object is made permanent so that multiple JPEG images

-   * can be written to the same buffer without re-executing jpeg_mem_dest.

-   */

-  if (cinfo->dest == NULL) {    /* first time for this JPEG object? */

-    cinfo->dest = (struct jpeg_destination_mgr *)

-      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,

-                                  SIZEOF(my_mem_destination_mgr));

-  }

-

-  dest = (my_mem_dest_ptr) cinfo->dest;

-  dest->pub.init_destination = init_mem_destination;

-  dest->pub.empty_output_buffer = empty_mem_output_buffer;

-  dest->pub.term_destination = term_mem_destination;

-  dest->outbuffer = outbuffer;

-  dest->outsize = outsize;

-  dest->newbuffer = NULL;

-

-  if (*outbuffer == NULL || *outsize == 0) {

-    /* Allocate initial buffer */

-    dest->newbuffer = *outbuffer = (unsigned char *) malloc(OUTPUT_BUF_SIZE);

-    if (dest->newbuffer == NULL)

-      ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 10);

-    *outsize = OUTPUT_BUF_SIZE;

-  }

-

-  dest->pub.next_output_byte = dest->buffer = *outbuffer;

-  dest->pub.free_in_buffer = dest->bufsize = *outsize;

-}

+/*
+ * jdatadst.c
+ *
+ * Copyright (C) 1994-1996, Thomas G. Lane.
+ * Modified 2009-2012 by Guido Vollbeding.
+ * 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 compression data destination routines for the case of
+ * emitting JPEG data to memory or to a file (or any stdio stream).
+ * While these routines are sufficient for most applications,
+ * some will want to use a different destination manager.
+ * IMPORTANT: we assume that fwrite() will correctly transcribe an array of
+ * JOCTETs into 8-bit-wide elements on external storage.  If char is wider
+ * than 8 bits on your machine, you may need to do some tweaking.
+ */
+
+/* this is not a core library module, so it doesn't define JPEG_INTERNALS */
+#include "jinclude.h"
+#include "jpeglib.h"
+#include "jerror.h"
+
+#ifndef HAVE_STDLIB_H           /* <stdlib.h> should declare malloc(),free() */
+extern void * malloc JPP((size_t size));
+extern void free JPP((void *ptr));
+#endif
+
+
+/* Expanded data destination object for stdio output */
+
+typedef struct {
+  struct jpeg_destination_mgr pub; /* public fields */
+
+  FILE * outfile;               /* target stream */
+  JOCTET * buffer;              /* start of buffer */
+} my_destination_mgr;
+
+typedef my_destination_mgr * my_dest_ptr;
+
+#define OUTPUT_BUF_SIZE  4096   /* choose an efficiently fwrite'able size */
+
+
+/* Expanded data destination object for memory output */
+
+typedef struct {
+  struct jpeg_destination_mgr pub; /* public fields */
+
+  unsigned char ** outbuffer;   /* target buffer */
+  unsigned long * outsize;
+  unsigned char * newbuffer;    /* newly allocated buffer */
+  JOCTET * buffer;              /* start of buffer */
+  size_t bufsize;
+} my_mem_destination_mgr;
+
+typedef my_mem_destination_mgr * my_mem_dest_ptr;
+
+
+/*
+ * Initialize destination --- called by jpeg_start_compress
+ * before any data is actually written.
+ */
+
+METHODDEF(void)
+init_destination (j_compress_ptr cinfo)
+{
+  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
+
+  /* Allocate the output buffer --- it will be released when done with image */
+  dest->buffer = (JOCTET *)
+      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,
+                                  OUTPUT_BUF_SIZE * SIZEOF(JOCTET));
+
+  dest->pub.next_output_byte = dest->buffer;
+  dest->pub.free_in_buffer = OUTPUT_BUF_SIZE;
+}
+
+METHODDEF(void)
+init_mem_destination (j_compress_ptr cinfo)
+{
+  /* no work necessary here */
+}
+
+
+/*
+ * Empty the output buffer --- called whenever buffer fills up.
+ *
+ * In typical applications, this should write the entire output buffer
+ * (ignoring the current state of next_output_byte & free_in_buffer),
+ * reset the pointer & count to the start of the buffer, and return TRUE
+ * indicating that the buffer has been dumped.
+ *
+ * In applications that need to be able to suspend compression due to output
+ * overrun, a FALSE return indicates that the buffer cannot be emptied now.
+ * In this situation, the compressor will return to its caller (possibly with
+ * an indication that it has not accepted all the supplied scanlines).  The
+ * application should resume compression after it has made more room in the
+ * output buffer.  Note that there are substantial restrictions on the use of
+ * suspension --- see the documentation.
+ *
+ * When suspending, the compressor will back up to a convenient restart point
+ * (typically the start of the current MCU). next_output_byte & free_in_buffer
+ * indicate where the restart point will be if the current call returns FALSE.
+ * Data beyond this point will be regenerated after resumption, so do not
+ * write it out when emptying the buffer externally.
+ */
+
+METHODDEF(boolean)
+empty_output_buffer (j_compress_ptr cinfo)
+{
+  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
+
+  if (JFWRITE(dest->outfile, dest->buffer, OUTPUT_BUF_SIZE) !=
+      (size_t) OUTPUT_BUF_SIZE)
+    ERREXIT(cinfo, JERR_FILE_WRITE);
+
+  dest->pub.next_output_byte = dest->buffer;
+  dest->pub.free_in_buffer = OUTPUT_BUF_SIZE;
+
+  return TRUE;
+}
+
+METHODDEF(boolean)
+empty_mem_output_buffer (j_compress_ptr cinfo)
+{
+  size_t nextsize;
+  JOCTET * nextbuffer;
+  my_mem_dest_ptr dest = (my_mem_dest_ptr) cinfo->dest;
+
+  /* Try to allocate new buffer with double size */
+  nextsize = dest->bufsize * 2;
+  nextbuffer = (JOCTET *) malloc(nextsize);
+
+  if (nextbuffer == NULL)
+    ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 10);
+
+  MEMCOPY(nextbuffer, dest->buffer, dest->bufsize);
+
+  if (dest->newbuffer != NULL)
+    free(dest->newbuffer);
+
+  dest->newbuffer = nextbuffer;
+
+  dest->pub.next_output_byte = nextbuffer + dest->bufsize;
+  dest->pub.free_in_buffer = dest->bufsize;
+
+  dest->buffer = nextbuffer;
+  dest->bufsize = nextsize;
+
+  return TRUE;
+}
+
+
+/*
+ * Terminate destination --- called by jpeg_finish_compress
+ * after all data has been written.  Usually needs to flush buffer.
+ *
+ * NB: *not* called by jpeg_abort or jpeg_destroy; surrounding
+ * application must deal with any cleanup that should happen even
+ * for error exit.
+ */
+
+METHODDEF(void)
+term_destination (j_compress_ptr cinfo)
+{
+  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
+  size_t datacount = OUTPUT_BUF_SIZE - dest->pub.free_in_buffer;
+
+  /* Write any data remaining in the buffer */
+  if (datacount > 0) {
+    if (JFWRITE(dest->outfile, dest->buffer, datacount) != datacount)
+      ERREXIT(cinfo, JERR_FILE_WRITE);
+  }
+  fflush(dest->outfile);
+  /* Make sure we wrote the output file OK */
+  if (ferror(dest->outfile))
+    ERREXIT(cinfo, JERR_FILE_WRITE);
+}
+
+METHODDEF(void)
+term_mem_destination (j_compress_ptr cinfo)
+{
+  my_mem_dest_ptr dest = (my_mem_dest_ptr) cinfo->dest;
+
+  *dest->outbuffer = dest->buffer;
+  *dest->outsize = dest->bufsize - dest->pub.free_in_buffer;
+}
+
+
+/*
+ * Prepare for output to a stdio stream.
+ * The caller must have already opened the stream, and is responsible
+ * for closing it after finishing compression.
+ */
+
+GLOBAL(void)
+jpeg_stdio_dest (j_compress_ptr cinfo, FILE * outfile)
+{
+  my_dest_ptr dest;
+
+  /* The destination object is made permanent so that multiple JPEG images
+   * can be written to the same file without re-executing jpeg_stdio_dest.
+   * This makes it dangerous to use this manager and a different destination
+   * manager serially with the same JPEG object, because their private object
+   * sizes may be different.  Caveat programmer.
+   */
+  if (cinfo->dest == NULL) {    /* first time for this JPEG object? */
+    cinfo->dest = (struct jpeg_destination_mgr *)
+      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
+                                  SIZEOF(my_destination_mgr));
+  }
+
+  dest = (my_dest_ptr) cinfo->dest;
+  dest->pub.init_destination = init_destination;
+  dest->pub.empty_output_buffer = empty_output_buffer;
+  dest->pub.term_destination = term_destination;
+  dest->outfile = outfile;
+}
+
+
+/*
+ * Prepare for output to a memory buffer.
+ * The caller may supply an own initial buffer with appropriate size.
+ * Otherwise, or when the actual data output exceeds the given size,
+ * the library adapts the buffer size as necessary.
+ * The standard library functions malloc/free are used for allocating
+ * larger memory, so the buffer is available to the application after
+ * finishing compression, and then the application is responsible for
+ * freeing the requested memory.
+ */
+
+GLOBAL(void)
+jpeg_mem_dest (j_compress_ptr cinfo,
+               unsigned char ** outbuffer, unsigned long * outsize)
+{
+  my_mem_dest_ptr dest;
+
+  if (outbuffer == NULL || outsize == NULL)     /* sanity check */
+    ERREXIT(cinfo, JERR_BUFFER_SIZE);
+
+  /* The destination object is made permanent so that multiple JPEG images
+   * can be written to the same buffer without re-executing jpeg_mem_dest.
+   */
+  if (cinfo->dest == NULL) {    /* first time for this JPEG object? */
+    cinfo->dest = (struct jpeg_destination_mgr *)
+      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
+                                  SIZEOF(my_mem_destination_mgr));
+  }
+
+  dest = (my_mem_dest_ptr) cinfo->dest;
+  dest->pub.init_destination = init_mem_destination;
+  dest->pub.empty_output_buffer = empty_mem_output_buffer;
+  dest->pub.term_destination = term_mem_destination;
+  dest->outbuffer = outbuffer;
+  dest->outsize = outsize;
+  dest->newbuffer = NULL;
+
+  if (*outbuffer == NULL || *outsize == 0) {
+    /* Allocate initial buffer */
+    dest->newbuffer = *outbuffer = (unsigned char *) malloc(OUTPUT_BUF_SIZE);
+    if (dest->newbuffer == NULL)
+      ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 10);
+    *outsize = OUTPUT_BUF_SIZE;
+  }
+
+  dest->pub.next_output_byte = dest->buffer = *outbuffer;
+  dest->pub.free_in_buffer = dest->bufsize = *outsize;
+}