crc32.h 1.3 KB

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  1. /* Copyright (C) 2013 by John Cronin <jncronin@tysos.org>
  2. *
  3. * Permission is hereby granted, free of charge, to any person obtaining a copy
  4. * of this software and associated documentation files (the "Software"), to deal
  5. * in the Software without restriction, including without limitation the rights
  6. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  7. * copies of the Software, and to permit persons to whom the Software is
  8. * furnished to do so, subject to the following conditions:
  9. * The above copyright notice and this permission notice shall be included in
  10. * all copies or substantial portions of the Software.
  11. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  12. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  13. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  14. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  15. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  16. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  17. * THE SOFTWARE.
  18. */
  19. #ifndef CRC32_H
  20. #define CRC32_h
  21. uint32_t crc32(const void *buf, size_t size);
  22. uint32_t crc32_start();
  23. uint32_t crc32_append(uint32_t crc, const void *buf, size_t size);
  24. uint32_t crc32_finish(uint32_t crc);
  25. #endif