diff options
Diffstat (limited to 'libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c')
-rw-r--r-- | libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c index 6aa1e92..eb8c337 100644 --- a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c +++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jmemnobs.c | |||
@@ -1,109 +1,109 @@ | |||
1 | /* | 1 | /* |
2 | * jmemnobs.c | 2 | * jmemnobs.c |
3 | * | 3 | * |
4 | * Copyright (C) 1992-1996, Thomas G. Lane. | 4 | * Copyright (C) 1992-1996, Thomas G. Lane. |
5 | * This file is part of the Independent JPEG Group's software. | 5 | * This file is part of the Independent JPEG Group's software. |
6 | * For conditions of distribution and use, see the accompanying README file. | 6 | * For conditions of distribution and use, see the accompanying README file. |
7 | * | 7 | * |
8 | * This file provides a really simple implementation of the system- | 8 | * This file provides a really simple implementation of the system- |
9 | * dependent portion of the JPEG memory manager. This implementation | 9 | * dependent portion of the JPEG memory manager. This implementation |
10 | * assumes that no backing-store files are needed: all required space | 10 | * assumes that no backing-store files are needed: all required space |
11 | * can be obtained from malloc(). | 11 | * can be obtained from malloc(). |
12 | * This is very portable in the sense that it'll compile on almost anything, | 12 | * This is very portable in the sense that it'll compile on almost anything, |
13 | * but you'd better have lots of main memory (or virtual memory) if you want | 13 | * but you'd better have lots of main memory (or virtual memory) if you want |
14 | * to process big images. | 14 | * to process big images. |
15 | * Note that the max_memory_to_use option is ignored by this implementation. | 15 | * Note that the max_memory_to_use option is ignored by this implementation. |
16 | */ | 16 | */ |
17 | 17 | ||
18 | #define JPEG_INTERNALS | 18 | #define JPEG_INTERNALS |
19 | #include "jinclude.h" | 19 | #include "jinclude.h" |
20 | #include "jpeglib.h" | 20 | #include "jpeglib.h" |
21 | #include "jmemsys.h" /* import the system-dependent declarations */ | 21 | #include "jmemsys.h" /* import the system-dependent declarations */ |
22 | 22 | ||
23 | #ifndef HAVE_STDLIB_H /* <stdlib.h> should declare malloc(),free() */ | 23 | #ifndef HAVE_STDLIB_H /* <stdlib.h> should declare malloc(),free() */ |
24 | extern void * malloc JPP((size_t size)); | 24 | extern void * malloc JPP((size_t size)); |
25 | extern void free JPP((void *ptr)); | 25 | extern void free JPP((void *ptr)); |
26 | #endif | 26 | #endif |
27 | 27 | ||
28 | 28 | ||
29 | /* | 29 | /* |
30 | * Memory allocation and freeing are controlled by the regular library | 30 | * Memory allocation and freeing are controlled by the regular library |
31 | * routines malloc() and free(). | 31 | * routines malloc() and free(). |
32 | */ | 32 | */ |
33 | 33 | ||
34 | GLOBAL(void *) | 34 | GLOBAL(void *) |
35 | jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject) | 35 | jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject) |
36 | { | 36 | { |
37 | return (void *) malloc(sizeofobject); | 37 | return (void *) malloc(sizeofobject); |
38 | } | 38 | } |
39 | 39 | ||
40 | GLOBAL(void) | 40 | GLOBAL(void) |
41 | jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject) | 41 | jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject) |
42 | { | 42 | { |
43 | free(object); | 43 | free(object); |
44 | } | 44 | } |
45 | 45 | ||
46 | 46 | ||
47 | /* | 47 | /* |
48 | * "Large" objects are treated the same as "small" ones. | 48 | * "Large" objects are treated the same as "small" ones. |
49 | * NB: although we include FAR keywords in the routine declarations, | 49 | * NB: although we include FAR keywords in the routine declarations, |
50 | * this file won't actually work in 80x86 small/medium model; at least, | 50 | * this file won't actually work in 80x86 small/medium model; at least, |
51 | * you probably won't be able to process useful-size images in only 64KB. | 51 | * you probably won't be able to process useful-size images in only 64KB. |
52 | */ | 52 | */ |
53 | 53 | ||
54 | GLOBAL(void FAR *) | 54 | GLOBAL(void FAR *) |
55 | jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject) | 55 | jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject) |
56 | { | 56 | { |
57 | return (void FAR *) malloc(sizeofobject); | 57 | return (void FAR *) malloc(sizeofobject); |
58 | } | 58 | } |
59 | 59 | ||
60 | GLOBAL(void) | 60 | GLOBAL(void) |
61 | jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject) | 61 | jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject) |
62 | { | 62 | { |
63 | free(object); | 63 | free(object); |
64 | } | 64 | } |
65 | 65 | ||
66 | 66 | ||
67 | /* | 67 | /* |
68 | * This routine computes the total memory space available for allocation. | 68 | * This routine computes the total memory space available for allocation. |
69 | * Here we always say, "we got all you want bud!" | 69 | * Here we always say, "we got all you want bud!" |
70 | */ | 70 | */ |
71 | 71 | ||
72 | GLOBAL(long) | 72 | GLOBAL(long) |
73 | jpeg_mem_available (j_common_ptr cinfo, long min_bytes_needed, | 73 | jpeg_mem_available (j_common_ptr cinfo, long min_bytes_needed, |
74 | long max_bytes_needed, long already_allocated) | 74 | long max_bytes_needed, long already_allocated) |
75 | { | 75 | { |
76 | return max_bytes_needed; | 76 | return max_bytes_needed; |
77 | } | 77 | } |
78 | 78 | ||
79 | 79 | ||
80 | /* | 80 | /* |
81 | * Backing store (temporary file) management. | 81 | * Backing store (temporary file) management. |
82 | * Since jpeg_mem_available always promised the moon, | 82 | * Since jpeg_mem_available always promised the moon, |
83 | * this should never be called and we can just error out. | 83 | * this should never be called and we can just error out. |
84 | */ | 84 | */ |
85 | 85 | ||
86 | GLOBAL(void) | 86 | GLOBAL(void) |
87 | jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info, | 87 | jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info, |
88 | long total_bytes_needed) | 88 | long total_bytes_needed) |
89 | { | 89 | { |
90 | ERREXIT(cinfo, JERR_NO_BACKING_STORE); | 90 | ERREXIT(cinfo, JERR_NO_BACKING_STORE); |
91 | } | 91 | } |
92 | 92 | ||
93 | 93 | ||
94 | /* | 94 | /* |
95 | * These routines take care of any system-dependent initialization and | 95 | * These routines take care of any system-dependent initialization and |
96 | * cleanup required. Here, there isn't any. | 96 | * cleanup required. Here, there isn't any. |
97 | */ | 97 | */ |
98 | 98 | ||
99 | GLOBAL(long) | 99 | GLOBAL(long) |
100 | jpeg_mem_init (j_common_ptr cinfo) | 100 | jpeg_mem_init (j_common_ptr cinfo) |
101 | { | 101 | { |
102 | return 0; /* just set max_memory_to_use to 0 */ | 102 | return 0; /* just set max_memory_to_use to 0 */ |
103 | } | 103 | } |
104 | 104 | ||
105 | GLOBAL(void) | 105 | GLOBAL(void) |
106 | jpeg_mem_term (j_common_ptr cinfo) | 106 | jpeg_mem_term (j_common_ptr cinfo) |
107 | { | 107 | { |
108 | /* no work */ | 108 | /* no work */ |
109 | } | 109 | } |