[pcsx_rearmed.git] / deps / flac-1.3.2 / src / libFLAC / include / private / md5.h

#ifndef FLAC__PRIVATE__MD5_H
#define FLAC__PRIVATE__MD5_H

/*
 * This is the header file for the MD5 message-digest algorithm.
 * The algorithm is due to Ron Rivest.  This code was
 * written by Colin Plumb in 1993, no copyright is claimed.
 * This code is in the public domain; do with it what you wish.
 *
 * Equivalent code is available from RSA Data Security, Inc.
 * This code has been tested against that, and is equivalent,
 * except that you don't need to include two pages of legalese
 * with every copy.
 *
 * To compute the message digest of a chunk of bytes, declare an
 * MD5Context structure, pass it to MD5Init, call MD5Update as
 * needed on buffers full of bytes, and then call MD5Final, which
 * will fill a supplied 16-byte array with the digest.
 *
 * Changed so as no longer to depend on Colin Plumb's `usual.h'
 * header definitions; now uses stuff from dpkg's config.h
 *  - Ian Jackson <ijackson@nyx.cs.du.edu>.
 * Still in the public domain.
 *
 * Josh Coalson: made some changes to integrate with libFLAC.
 * Still in the public domain, with no warranty.
 */

#include "FLAC/ordinals.h"

typedef union {
	FLAC__byte *p8;
	FLAC__int16 *p16;
	FLAC__int32 *p32;
} FLAC__multibyte;

typedef struct {
	FLAC__uint32 in[16];
	FLAC__uint32 buf[4];
	FLAC__uint32 bytes[2];
	FLAC__multibyte internal_buf;
	size_t capacity;
} FLAC__MD5Context;

void FLAC__MD5Init(FLAC__MD5Context *context);
void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *context);

FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context *ctx, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample);

#endif
Commit	Line	Data
ce188d4d	1	#ifndef FLAC__PRIVATE__MD5_H
	2	#define FLAC__PRIVATE__MD5_H
	3
	4	/*
	5	* This is the header file for the MD5 message-digest algorithm.
	6	* The algorithm is due to Ron Rivest. This code was
	7	* written by Colin Plumb in 1993, no copyright is claimed.
	8	* This code is in the public domain; do with it what you wish.
	9	*
	10	* Equivalent code is available from RSA Data Security, Inc.
	11	* This code has been tested against that, and is equivalent,
	12	* except that you don't need to include two pages of legalese
	13	* with every copy.
	14	*
	15	* To compute the message digest of a chunk of bytes, declare an
	16	* MD5Context structure, pass it to MD5Init, call MD5Update as
	17	* needed on buffers full of bytes, and then call MD5Final, which
	18	* will fill a supplied 16-byte array with the digest.
	19	*
	20	* Changed so as no longer to depend on Colin Plumb's `usual.h'
	21	* header definitions; now uses stuff from dpkg's config.h
	22	* - Ian Jackson <ijackson@nyx.cs.du.edu>.
	23	* Still in the public domain.
	24	*
	25	* Josh Coalson: made some changes to integrate with libFLAC.
	26	* Still in the public domain, with no warranty.
	27	*/
	28
	29	#include "FLAC/ordinals.h"
	30
	31	typedef union {
	32	FLAC__byte *p8;
	33	FLAC__int16 *p16;
	34	FLAC__int32 *p32;
	35	} FLAC__multibyte;
	36
	37	typedef struct {
	38	FLAC__uint32 in[16];
	39	FLAC__uint32 buf[4];
	40	FLAC__uint32 bytes[2];
	41	FLAC__multibyte internal_buf;
	42	size_t capacity;
	43	} FLAC__MD5Context;
	44
	45	void FLAC__MD5Init(FLAC__MD5Context *context);
	46	void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *context);
	47
	48	FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context ctx, const FLAC__int32 const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample);
	49
	50	#endif