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44 lines
1.3 KiB
44 lines
1.3 KiB
/* |
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* Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com> |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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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#ifndef AVUTIL_RANDOM_SEED_H |
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#define AVUTIL_RANDOM_SEED_H |
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#include <stdint.h> |
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/** |
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* @addtogroup lavu_crypto |
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* @{ |
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*/ |
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/** |
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* Get random data. |
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* |
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* This function can be called repeatedly to generate more random bits |
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* as needed. It is generally quite slow, and usually used to seed a |
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* PRNG. As it uses /dev/urandom and /dev/random, the quality of the |
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* returned random data depends on the platform. |
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*/ |
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uint32_t av_get_random_seed(void); |
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/** |
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* @} |
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*/ |
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#endif /* AVUTIL_RANDOM_SEED_H */
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