1 files changed, 167 insertions, 167 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemansi.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemansi.c
index b5da474..2d93e49 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemansi.c
+++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemansi.c
@@ -1,167 +1,167 @@
-/*

- * jmemansi.c

- *

- * Copyright (C) 1992-1996, 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 provides a simple generic implementation of the system-

- * dependent portion of the JPEG memory manager.  This implementation

- * assumes that you have the ANSI-standard library routine tmpfile().

- * Also, the problem of determining the amount of memory available

- * is shoved onto the user.

- */

-

-#define JPEG_INTERNALS

-#include "jinclude.h"

-#include "jpeglib.h"

-#include "jmemsys.h"            /* import the system-dependent declarations */

-

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

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

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

-#endif

-

-#ifndef SEEK_SET                /* pre-ANSI systems may not define this; */

-#define SEEK_SET  0             /* if not, assume 0 is correct */

-#endif

-

-

-/*

- * Memory allocation and freeing are controlled by the regular library

- * routines malloc() and free().

- */

-

-GLOBAL(void *)

-jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject)

-{

-  return (void *) malloc(sizeofobject);

-}

-

-GLOBAL(void)

-jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject)

-{

-  free(object);

-}

-

-

-/*

- * "Large" objects are treated the same as "small" ones.

- * NB: although we include FAR keywords in the routine declarations,

- * this file won't actually work in 80x86 small/medium model; at least,

- * you probably won't be able to process useful-size images in only 64KB.

- */

-

-GLOBAL(void FAR *)

-jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject)

-{

-  return (void FAR *) malloc(sizeofobject);

-}

-

-GLOBAL(void)

-jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject)

-{

-  free(object);

-}

-

-

-/*

- * This routine computes the total memory space available for allocation.

- * It's impossible to do this in a portable way; our current solution is

- * to make the user tell us (with a default value set at compile time).

- * If you can actually get the available space, it's a good idea to subtract

- * a slop factor of 5% or so.

- */

-

-#ifndef DEFAULT_MAX_MEM         /* so can override from makefile */

-#define DEFAULT_MAX_MEM         1000000L /* default: one megabyte */

-#endif

-

-GLOBAL(long)

-jpeg_mem_available (j_common_ptr cinfo, long min_bytes_needed,

-                    long max_bytes_needed, long already_allocated)

-{

-  return cinfo->mem->max_memory_to_use - already_allocated;

-}

-

-

-/*

- * Backing store (temporary file) management.

- * Backing store objects are only used when the value returned by

- * jpeg_mem_available is less than the total space needed.  You can dispense

- * with these routines if you have plenty of virtual memory; see jmemnobs.c.

- */

-

-

-METHODDEF(void)

-read_backing_store (j_common_ptr cinfo, backing_store_ptr info,

-                    void FAR * buffer_address,

-                    long file_offset, long byte_count)

-{

-  if (fseek(info->temp_file, file_offset, SEEK_SET))

-    ERREXIT(cinfo, JERR_TFILE_SEEK);

-  if (JFREAD(info->temp_file, buffer_address, byte_count)

-      != (size_t) byte_count)

-    ERREXIT(cinfo, JERR_TFILE_READ);

-}

-

-

-METHODDEF(void)

-write_backing_store (j_common_ptr cinfo, backing_store_ptr info,

-                     void FAR * buffer_address,

-                     long file_offset, long byte_count)

-{

-  if (fseek(info->temp_file, file_offset, SEEK_SET))

-    ERREXIT(cinfo, JERR_TFILE_SEEK);

-  if (JFWRITE(info->temp_file, buffer_address, byte_count)

-      != (size_t) byte_count)

-    ERREXIT(cinfo, JERR_TFILE_WRITE);

-}

-

-

-METHODDEF(void)

-close_backing_store (j_common_ptr cinfo, backing_store_ptr info)

-{

-  fclose(info->temp_file);

-  /* Since this implementation uses tmpfile() to create the file,

-   * no explicit file deletion is needed.

-   */

-}

-

-

-/*

- * Initial opening of a backing-store object.

- *

- * This version uses tmpfile(), which constructs a suitable file name

- * behind the scenes.  We don't have to use info->temp_name[] at all;

- * indeed, we can't even find out the actual name of the temp file.

- */

-

-GLOBAL(void)

-jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info,

-                         long total_bytes_needed)

-{

-  if ((info->temp_file = tmpfile()) == NULL)

-    ERREXITS(cinfo, JERR_TFILE_CREATE, "");

-  info->read_backing_store = read_backing_store;

-  info->write_backing_store = write_backing_store;

-  info->close_backing_store = close_backing_store;

-}

-

-

-/*

- * These routines take care of any system-dependent initialization and

- * cleanup required.

- */

-

-GLOBAL(long)

-jpeg_mem_init (j_common_ptr cinfo)

-{

-  return DEFAULT_MAX_MEM;       /* default for max_memory_to_use */

-}

-

-GLOBAL(void)

-jpeg_mem_term (j_common_ptr cinfo)

-{

-  /* no work */

-}

+/*
+ * jmemansi.c
+ *
+ * Copyright (C) 1992-1996, 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 provides a simple generic implementation of the system-
+ * dependent portion of the JPEG memory manager.  This implementation
+ * assumes that you have the ANSI-standard library routine tmpfile().
+ * Also, the problem of determining the amount of memory available
+ * is shoved onto the user.
+ */
+
+#define JPEG_INTERNALS
+#include "jinclude.h"
+#include "jpeglib.h"
+#include "jmemsys.h"            /* import the system-dependent declarations */
+
+#ifndef HAVE_STDLIB_H           /* <stdlib.h> should declare malloc(),free() */
+extern void * malloc JPP((size_t size));
+extern void free JPP((void *ptr));
+#endif
+
+#ifndef SEEK_SET                /* pre-ANSI systems may not define this; */
+#define SEEK_SET  0             /* if not, assume 0 is correct */
+#endif
+
+
+/*
+ * Memory allocation and freeing are controlled by the regular library
+ * routines malloc() and free().
+ */
+
+GLOBAL(void *)
+jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject)
+{
+  return (void *) malloc(sizeofobject);
+}
+
+GLOBAL(void)
+jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject)
+{
+  free(object);
+}
+
+
+/*
+ * "Large" objects are treated the same as "small" ones.
+ * NB: although we include FAR keywords in the routine declarations,
+ * this file won't actually work in 80x86 small/medium model; at least,
+ * you probably won't be able to process useful-size images in only 64KB.
+ */
+
+GLOBAL(void FAR *)
+jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject)
+{
+  return (void FAR *) malloc(sizeofobject);
+}
+
+GLOBAL(void)
+jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject)
+{
+  free(object);
+}
+
+
+/*
+ * This routine computes the total memory space available for allocation.
+ * It's impossible to do this in a portable way; our current solution is
+ * to make the user tell us (with a default value set at compile time).
+ * If you can actually get the available space, it's a good idea to subtract
+ * a slop factor of 5% or so.
+ */
+
+#ifndef DEFAULT_MAX_MEM         /* so can override from makefile */
+#define DEFAULT_MAX_MEM         1000000L /* default: one megabyte */
+#endif
+
+GLOBAL(long)
+jpeg_mem_available (j_common_ptr cinfo, long min_bytes_needed,
+                    long max_bytes_needed, long already_allocated)
+{
+  return cinfo->mem->max_memory_to_use - already_allocated;
+}
+
+
+/*
+ * Backing store (temporary file) management.
+ * Backing store objects are only used when the value returned by
+ * jpeg_mem_available is less than the total space needed.  You can dispense
+ * with these routines if you have plenty of virtual memory; see jmemnobs.c.
+ */
+
+
+METHODDEF(void)
+read_backing_store (j_common_ptr cinfo, backing_store_ptr info,
+                    void FAR * buffer_address,
+                    long file_offset, long byte_count)
+{
+  if (fseek(info->temp_file, file_offset, SEEK_SET))
+    ERREXIT(cinfo, JERR_TFILE_SEEK);
+  if (JFREAD(info->temp_file, buffer_address, byte_count)
+      != (size_t) byte_count)
+    ERREXIT(cinfo, JERR_TFILE_READ);
+}
+
+
+METHODDEF(void)
+write_backing_store (j_common_ptr cinfo, backing_store_ptr info,
+                     void FAR * buffer_address,
+                     long file_offset, long byte_count)
+{
+  if (fseek(info->temp_file, file_offset, SEEK_SET))
+    ERREXIT(cinfo, JERR_TFILE_SEEK);
+  if (JFWRITE(info->temp_file, buffer_address, byte_count)
+      != (size_t) byte_count)
+    ERREXIT(cinfo, JERR_TFILE_WRITE);
+}
+
+
+METHODDEF(void)
+close_backing_store (j_common_ptr cinfo, backing_store_ptr info)
+{
+  fclose(info->temp_file);
+  /* Since this implementation uses tmpfile() to create the file,
+   * no explicit file deletion is needed.
+   */
+}
+
+
+/*
+ * Initial opening of a backing-store object.
+ *
+ * This version uses tmpfile(), which constructs a suitable file name
+ * behind the scenes.  We don't have to use info->temp_name[] at all;
+ * indeed, we can't even find out the actual name of the temp file.
+ */
+
+GLOBAL(void)
+jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info,
+                         long total_bytes_needed)
+{
+  if ((info->temp_file = tmpfile()) == NULL)
+    ERREXITS(cinfo, JERR_TFILE_CREATE, "");
+  info->read_backing_store = read_backing_store;
+  info->write_backing_store = write_backing_store;
+  info->close_backing_store = close_backing_store;
+}
+
+
+/*
+ * These routines take care of any system-dependent initialization and
+ * cleanup required.
+ */
+
+GLOBAL(long)
+jpeg_mem_init (j_common_ptr cinfo)
+{
+  return DEFAULT_MAX_MEM;       /* default for max_memory_to_use */
+}
+
+GLOBAL(void)
+jpeg_mem_term (j_common_ptr cinfo)
+{
+  /* no work */
+}