diff options
Diffstat (limited to 'libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jinclude.h')
-rw-r--r-- | libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jinclude.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jinclude.h b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jinclude.h new file mode 100644 index 0000000..5ff60fe --- /dev/null +++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jinclude.h | |||
@@ -0,0 +1,91 @@ | |||
1 | /* | ||
2 | * jinclude.h | ||
3 | * | ||
4 | * Copyright (C) 1991-1994, 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 exists to provide a single place to fix any problems with | ||
9 | * including the wrong system include files. (Common problems are taken | ||
10 | * care of by the standard jconfig symbols, but on really weird systems | ||
11 | * you may have to edit this file.) | ||
12 | * | ||
13 | * NOTE: this file is NOT intended to be included by applications using the | ||
14 | * JPEG library. Most applications need only include jpeglib.h. | ||
15 | */ | ||
16 | |||
17 | |||
18 | /* Include auto-config file to find out which system include files we need. */ | ||
19 | |||
20 | #include "jconfig.h" /* auto configuration options */ | ||
21 | #define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */ | ||
22 | |||
23 | /* | ||
24 | * We need the NULL macro and size_t typedef. | ||
25 | * On an ANSI-conforming system it is sufficient to include <stddef.h>. | ||
26 | * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to | ||
27 | * pull in <sys/types.h> as well. | ||
28 | * Note that the core JPEG library does not require <stdio.h>; | ||
29 | * only the default error handler and data source/destination modules do. | ||
30 | * But we must pull it in because of the references to FILE in jpeglib.h. | ||
31 | * You can remove those references if you want to compile without <stdio.h>. | ||
32 | */ | ||
33 | |||
34 | #ifdef HAVE_STDDEF_H | ||
35 | #include <stddef.h> | ||
36 | #endif | ||
37 | |||
38 | #ifdef HAVE_STDLIB_H | ||
39 | #include <stdlib.h> | ||
40 | #endif | ||
41 | |||
42 | #ifdef NEED_SYS_TYPES_H | ||
43 | #include <sys/types.h> | ||
44 | #endif | ||
45 | |||
46 | #include <stdio.h> | ||
47 | |||
48 | /* | ||
49 | * We need memory copying and zeroing functions, plus strncpy(). | ||
50 | * ANSI and System V implementations declare these in <string.h>. | ||
51 | * BSD doesn't have the mem() functions, but it does have bcopy()/bzero(). | ||
52 | * Some systems may declare memset and memcpy in <memory.h>. | ||
53 | * | ||
54 | * NOTE: we assume the size parameters to these functions are of type size_t. | ||
55 | * Change the casts in these macros if not! | ||
56 | */ | ||
57 | |||
58 | #ifdef NEED_BSD_STRINGS | ||
59 | |||
60 | #include <strings.h> | ||
61 | #define MEMZERO(target,size) bzero((void *)(target), (size_t)(size)) | ||
62 | #define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size)) | ||
63 | |||
64 | #else /* not BSD, assume ANSI/SysV string lib */ | ||
65 | |||
66 | #include <string.h> | ||
67 | #define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size)) | ||
68 | #define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size)) | ||
69 | |||
70 | #endif | ||
71 | |||
72 | /* | ||
73 | * In ANSI C, and indeed any rational implementation, size_t is also the | ||
74 | * type returned by sizeof(). However, it seems there are some irrational | ||
75 | * implementations out there, in which sizeof() returns an int even though | ||
76 | * size_t is defined as long or unsigned long. To ensure consistent results | ||
77 | * we always use this SIZEOF() macro in place of using sizeof() directly. | ||
78 | */ | ||
79 | |||
80 | #define SIZEOF(object) ((size_t) sizeof(object)) | ||
81 | |||
82 | /* | ||
83 | * The modules that use fread() and fwrite() always invoke them through | ||
84 | * these macros. On some systems you may need to twiddle the argument casts. | ||
85 | * CAUTION: argument order is different from underlying functions! | ||
86 | */ | ||
87 | |||
88 | #define JFREAD(file,buf,sizeofbuf) \ | ||
89 | ((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file))) | ||
90 | #define JFWRITE(file,buf,sizeofbuf) \ | ||
91 | ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file))) | ||