Lockpick_RCM/source/libs/compr/blz.h

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2019-03-05 00:05:42 +01:00
/*
* Copyright (c) 2018 rajkosto
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 _BLZ_H_
#define _BLZ_H_
#include "../../utils/types.h"
typedef struct _blz_footer
{
u32 cmp_and_hdr_size;
u32 header_size;
u32 addl_size;
} blz_footer;
// Returns pointer to footer in compData if present, additionally copies it to outFooter if not NULL.
const blz_footer *blz_get_footer(const unsigned char *compData, unsigned int compDataLen, blz_footer *outFooter);
// Returns 0 on failure.
int blz_uncompress_inplace(unsigned char *dataBuf, unsigned int compSize, const blz_footer *footer);
// Returns 0 on failure.
int blz_uncompress_srcdest(const unsigned char *compData, unsigned int compDataLen, unsigned char *dstData, unsigned int dstSize);
#endif