1 /* Copyright © 2014 Intel Corporation 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a 4 * copy of this software and associated documentation files (the "Software"), 5 * to deal in the Software without restriction, including without limitation 6 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 7 * and/or sell copies of the Software, and to permit persons to whom the 8 * Software is furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice (including the next 11 * paragraph) shall be included in all copies or substantial portions of the 12 * Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22 23 #ifndef SHA1_H 24 #define SHA1_H 25 26 #include <stdlib.h> 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 struct mesa_sha1; 33 34 struct mesa_sha1 * 35 _mesa_sha1_init(void); 36 37 int 38 _mesa_sha1_update(struct mesa_sha1 *ctx, const void *data, int size); 39 40 int 41 _mesa_sha1_final(struct mesa_sha1 *ctx, unsigned char result[20]); 42 43 char * 44 _mesa_sha1_format(char *buf, const unsigned char *sha1); 45 46 void 47 _mesa_sha1_compute(const void *data, size_t size, unsigned char result[20]); 48 49 #ifdef __cplusplus 50 } /* extern C */ 51 #endif 52 53 #endif 54