1 /*
   2     libparted - a library for manipulating disk partitions
   3     Copyright (C) 1998-2000, 2007 Free Software Foundation, Inc.
   4 
   5     crc32.h
   6 
   7     This program is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 3 of the License, or
  10     (at your option) any later version.
  11 
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16 
  17     You should have received a copy of the GNU General Public License
  18     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20 
  21 #ifndef _CRC32_H
  22 #define _CRC32_H
  23 
  24 #include <stdint.h>
  25 
  26 /*
  27  * This computes a 32 bit CRC of the data in the buffer, and returns the CRC.
  28  * The polynomial used is 0xedb88320.
  29  */
  30 
  31 extern uint32_t __efi_crc32 (const void *buf, unsigned long len,
  32                              uint32_t seed);
  33 
  34 #endif /* _CRC32_H */