Itsa me, quake3io!

git-svn-id: svn://svn.icculus.org/quake3/trunk@2 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 91 insertions, 0 deletions

diff --git a/libs/jpeg6/jinclude.h b/libs/jpeg6/jinclude.h
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+++ b/libs/jpeg6/jinclude.h
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+/*

+ * jinclude.h

+ *

+ * Copyright (C) 1991-1994, 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 exists to provide a single place to fix any problems with

+ * including the wrong system include files.  (Common problems are taken

+ * care of by the standard jconfig symbols, but on really weird systems

+ * you may have to edit this file.)

+ *

+ * NOTE: this file is NOT intended to be included by applications using the

+ * JPEG library.  Most applications need only include jpeglib.h.

+ */

+

+

+/* Include auto-config file to find out which system include files we need. */

+

+#include "jconfig.h"		/* auto configuration options */

+#define JCONFIG_INCLUDED	/* so that jpeglib.h doesn't do it again */

+

+/*

+ * We need the NULL macro and size_t typedef.

+ * On an ANSI-conforming system it is sufficient to include <stddef.h>.

+ * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to

+ * pull in <sys/types.h> as well.

+ * Note that the core JPEG library does not require <stdio.h>;

+ * only the default error handler and data source/destination modules do.

+ * But we must pull it in because of the references to FILE in jpeglib.h.

+ * You can remove those references if you want to compile without <stdio.h>.

+ */

+

+#ifdef HAVE_STDDEF_H

+#include <stddef.h>

+#endif

+

+#ifdef HAVE_STDLIB_H

+#include <stdlib.h>

+#endif

+

+#ifdef NEED_SYS_TYPES_H

+#include <sys/types.h>

+#endif

+

+#include <stdio.h>

+

+/*

+ * We need memory copying and zeroing functions, plus strncpy().

+ * ANSI and System V implementations declare these in <string.h>.

+ * BSD doesn't have the mem() functions, but it does have bcopy()/bzero().

+ * Some systems may declare memset and memcpy in <memory.h>.

+ *

+ * NOTE: we assume the size parameters to these functions are of type size_t.

+ * Change the casts in these macros if not!

+ */

+

+#ifdef NEED_BSD_STRINGS

+

+#include <strings.h>

+#define MEMZERO(target,size)	bzero((void *)(target), (size_t)(size))

+#define MEMCOPY(dest,src,size)	bcopy((const void *)(src), (void *)(dest), (size_t)(size))

+

+#else /* not BSD, assume ANSI/SysV string lib */

+

+#include <string.h>

+#define MEMZERO(target,size)	memset((void *)(target), 0, (size_t)(size))

+#define MEMCOPY(dest,src,size)	memcpy((void *)(dest), (const void *)(src), (size_t)(size))

+

+#endif

+

+/*

+ * In ANSI C, and indeed any rational implementation, size_t is also the

+ * type returned by sizeof().  However, it seems there are some irrational

+ * implementations out there, in which sizeof() returns an int even though

+ * size_t is defined as long or unsigned long.  To ensure consistent results

+ * we always use this SIZEOF() macro in place of using sizeof() directly.

+ */

+

+#define SIZEOF(object)	((size_t) sizeof(object))

+

+/*

+ * The modules that use fread() and fwrite() always invoke them through

+ * these macros.  On some systems you may need to twiddle the argument casts.

+ * CAUTION: argument order is different from underlying functions!

+ */

+

+#define JFREAD(file,buf,sizeofbuf)  \

+  ((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))

+#define JFWRITE(file,buf,sizeofbuf)  \

+  ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))