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Diffstat (limited to 'apps/codecs/libFLAC/include/private/md5.h')
-rw-r--r-- | apps/codecs/libFLAC/include/private/md5.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/apps/codecs/libFLAC/include/private/md5.h b/apps/codecs/libFLAC/include/private/md5.h new file mode 100644 index 0000000000..e85326015f --- /dev/null +++ b/apps/codecs/libFLAC/include/private/md5.h | |||
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1 | /* | ||
2 | * This is the header file for the MD5 message-digest algorithm. | ||
3 | * The algorithm is due to Ron Rivest. This code was | ||
4 | * written by Colin Plumb in 1993, no copyright is claimed. | ||
5 | * This code is in the public domain; do with it what you wish. | ||
6 | * | ||
7 | * Equivalent code is available from RSA Data Security, Inc. | ||
8 | * This code has been tested against that, and is equivalent, | ||
9 | * except that you don't need to include two pages of legalese | ||
10 | * with every copy. | ||
11 | * | ||
12 | * To compute the message digest of a chunk of bytes, declare an | ||
13 | * MD5Context structure, pass it to MD5Init, call MD5Update as | ||
14 | * needed on buffers full of bytes, and then call MD5Final, which | ||
15 | * will fill a supplied 16-byte array with the digest. | ||
16 | * | ||
17 | * Changed so as no longer to depend on Colin Plumb's `usual.h' | ||
18 | * header definitions; now uses stuff from dpkg's config.h | ||
19 | * - Ian Jackson <ijackson@nyx.cs.du.edu>. | ||
20 | * Still in the public domain. | ||
21 | * | ||
22 | * Josh Coalson: made some changes to integrate with libFLAC. | ||
23 | * Still in the public domain. | ||
24 | */ | ||
25 | |||
26 | #ifndef FLAC__PRIVATE__MD5_H | ||
27 | #define FLAC__PRIVATE__MD5_H | ||
28 | |||
29 | #define md5byte unsigned char | ||
30 | |||
31 | /* | ||
32 | * Due to an unholy abomination in libOggFLAC (it requires access to | ||
33 | * these internal MD5 functions) we have to #include "FLAC/export.h" | ||
34 | * and export them when building a DLL | ||
35 | */ | ||
36 | #include "FLAC/export.h" | ||
37 | #include "FLAC/ordinals.h" | ||
38 | |||
39 | struct FLAC__MD5Context { | ||
40 | FLAC__uint32 buf[4]; | ||
41 | FLAC__uint32 bytes[2]; | ||
42 | FLAC__uint32 in[16]; | ||
43 | FLAC__byte *internal_buf; | ||
44 | unsigned capacity; | ||
45 | }; | ||
46 | |||
47 | FLAC_API void FLAC__MD5Init(struct FLAC__MD5Context *context); | ||
48 | FLAC_API void FLAC__MD5Update(struct FLAC__MD5Context *context, md5byte const *buf, unsigned len); | ||
49 | FLAC_API void FLAC__MD5Final(md5byte digest[16], struct FLAC__MD5Context *context); | ||
50 | void FLAC__MD5Transform(FLAC__uint32 buf[4], FLAC__uint32 const in[16]); | ||
51 | |||
52 | FLAC_API FLAC__bool FLAC__MD5Accumulate(struct FLAC__MD5Context *ctx, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample); | ||
53 | |||
54 | #endif /* !MD5_H */ | ||