From 4623a01bdc07756ab9b3102786f56c104bff744b Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Thu, 28 Jun 2007 16:20:29 -0400 Subject: calculate checksums during IO --- crc32c.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 crc32c.h (limited to 'crc32c.h') diff --git a/crc32c.h b/crc32c.h new file mode 100644 index 00000000..6d20a953 --- /dev/null +++ b/crc32c.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2007 Red Hat. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * 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, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +#ifndef __CRC32C__ +#define __CRC32C__ + +#include "kerncompat.h" + +u32 crc32c_le(u32 seed, unsigned char const *data, size_t length); + +#define crc32c(seed, data, length) crc32c_le(seed, (unsigned char const *)data, length) +#endif -- cgit v1.2.3