979fe686d2
The crc32c.c is going to be updated with CPU feature detection from common/ which is not suitable for libbtrfs, so make own copy of the file. Signed-off-by: David Sterba <dsterba@suse.com>
30 lines
985 B
C
30 lines
985 B
C
/*
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* Copyright (C) 2007 Red Hat. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __CRC32C__
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#define __CRC32C__
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#include <inttypes.h>
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uint32_t crc32c_le(uint32_t seed, unsigned char const *data, uint32_t length);
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void crc32c_optimization_init(void);
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#define crc32c(seed, data, length) crc32c_le(seed, (unsigned char const *)data, length)
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#endif
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