crc32.h revision 9663:ace9a2ac3683 
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
31extern uint32_t __efi_crc32 (const void *buf, unsigned long len,
32			     uint32_t seed);
33
34#endif /* _CRC32_H */
35