 cee308312a
			
		
	
	cee308312a
	
	
	
		
			
			folowing additional options: --enable-w32threads, --arch=i686 (for 32-bit library, workaround for http://trac.ffmpeg.org/ticket/2363)
		
			
				
	
	
		
			76 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
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|  * Copyright (C) 2013 James Almer <jamrial@gmail.com>
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|  *
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|  * This file is part of FFmpeg.
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|  *
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|  * FFmpeg is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2.1 of the License, or (at your option) any later version.
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|  *
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|  * FFmpeg is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with FFmpeg; if not, write to the Free Software
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|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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|  */
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| 
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| #ifndef AVUTIL_RIPEMD_H
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| #define AVUTIL_RIPEMD_H
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| 
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| #include <stdint.h>
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| 
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| #include "attributes.h"
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| #include "version.h"
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| 
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| /**
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|  * @defgroup lavu_ripemd RIPEMD
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|  * @ingroup lavu_crypto
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|  * @{
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|  */
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| 
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| extern const int av_ripemd_size;
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| 
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| struct AVRIPEMD;
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| 
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| /**
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|  * Allocate an AVRIPEMD context.
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|  */
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| struct AVRIPEMD *av_ripemd_alloc(void);
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| 
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| /**
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|  * Initialize RIPEMD hashing.
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|  *
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|  * @param context pointer to the function context (of size av_ripemd_size)
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|  * @param bits    number of bits in digest (128, 160, 256 or 320 bits)
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|  * @return        zero if initialization succeeded, -1 otherwise
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|  */
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| int av_ripemd_init(struct AVRIPEMD* context, int bits);
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| 
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| /**
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|  * Update hash value.
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|  *
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|  * @param context hash function context
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|  * @param data    input data to update hash with
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|  * @param len     input data length
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|  */
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| void av_ripemd_update(struct AVRIPEMD* context, const uint8_t* data, unsigned int len);
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| 
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| /**
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|  * Finish hashing and output digest value.
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|  *
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|  * @param context hash function context
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|  * @param digest  buffer where output digest value is stored
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|  */
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| void av_ripemd_final(struct AVRIPEMD* context, uint8_t *digest);
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| 
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| /**
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|  * @}
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|  */
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| 
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| #endif /* AVUTIL_RIPEMD_H */
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