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#ifndef READ_FS_H
#define READ_FS_H
/*
* Squashfs
*
* Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
* Phillip Lougher <phillip@lougher.demon.co.uk>
*
* 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 2,
* 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, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* read_fs.h
*
*/
#if __BYTE_ORDER == __BIG_ENDIAN
#define SQUASHFS_SWAP_SHORTS(d, s, n) swap_le16_num(s, d, n)
#define SQUASHFS_SWAP_INTS(d, s, n) swap_le32_num(s, d, n)
#define SQUASHFS_SWAP_LONG_LONGS(d, s, n) swap_le64_num(s, d, n)
#define SWAP_LE16(d, s, field) swap_le16(&((s)->field), &((d)->field))
#define SWAP_LE32(d, s, field) swap_le32(&((s)->field), &((d)->field))
#define SWAP_LE64(d, s, field) swap_le64(&((s)->field), &((d)->field))
#define SWAP_LES16(d, s, field) swap_le16((unsigned short *) &((s)->field), \
(unsigned short *) &((d)->field))
#else
#define SQUASHFS_MEMCPY(d, s, n) memcpy(d, s, n)
#define SQUASHFS_SWAP_SHORTS(d, s, n) memcpy(d, s, n * sizeof(short))
#define SQUASHFS_SWAP_INTS(d, s, n) memcpy(d, s, n * sizeof(int))
#define SQUASHFS_SWAP_LONG_LONGS(d, s, n) \
memcpy(d, s, n * sizeof(long long))
#endif
#endif
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