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#ifndef LZ4_WRAPPER_H
#define LZ4_WRAPPER_H
/*
* Squashfs
*
* Copyright (c) 2013
* Phillip Lougher <phillip@squashfs.org.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.
*
* lz4_wrapper.h
*
*/
#include "endian_compat.h"
#if __BYTE_ORDER == __BIG_ENDIAN
extern unsigned int inswap_le32(unsigned int);
#define SQUASHFS_INSWAP_COMP_OPTS(s) { \
(s)->version = inswap_le32((s)->version); \
(s)->flags = inswap_le32((s)->flags); \
}
#else
#define SQUASHFS_INSWAP_COMP_OPTS(s)
#endif
/*
* Define the various stream formats recognised.
* Currently omly legacy stream format is supported by the
* kernel
*/
#define LZ4_LEGACY 1
#define LZ4_FLAGS_MASK 1
/* Define the compression flags recognised. */
#define LZ4_HC 1
struct lz4_comp_opts {
int version;
int flags;
};
#endif
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