00001 /* 00002 * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at> 00003 * 00004 * This file is part of FFmpeg. 00005 * 00006 * FFmpeg is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of the License, or (at your option) any later version. 00010 * 00011 * FFmpeg is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with FFmpeg; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #ifndef AVUTIL_SHA1_H 00022 #define AVUTIL_SHA1_H 00023 00024 #include <stdint.h> 00025 00026 extern const int av_sha1_size; 00027 00028 struct AVSHA1; 00029 00036 void av_sha1_init(struct AVSHA1* context); 00037 00046 void av_sha1_update(struct AVSHA1* context, const uint8_t* data, unsigned int len); 00047 00055 void av_sha1_final(struct AVSHA1* context, uint8_t digest[20]); 00056 00057 #endif /* AVUTIL_SHA1_H */
1.5.8