crc32.h

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/*
    libparted - a library for manipulating disk partitions
    Copyright (C) 1998-2000, 2007, 2009-2014, 2019-2023 Free Software
    Foundation, Inc.
 
    crc32.h
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef _CRC32_H
#define _CRC32_H
 
#include <stdint.h>
 
/*
 * This computes a 32 bit CRC of the data in the buffer, and returns the CRC.
 * The polynomial used is 0xedb88320.
 */
 
extern uint32_t __efi_crc32 (const void *buf, unsigned long len,
                             uint32_t seed)
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
  __attribute ((__pure__))
#endif
;
 
#endif /* _CRC32_H */