hekate/bdk/libs/compr/blz.h
2024-06-02 06:51:47 +03:00

37 lines
1.2 KiB
C

/*
* 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 comp_data if present, additionally copies it to out_footer if not NULL.
const blz_footer *blz_get_footer(const u8 *comp_data, u32 comp_data_size, blz_footer *out_footer);
// Returns 0 on failure.
int blz_uncompress_inplace(u8 *data, u32 comp_size, const blz_footer *footer);
// Returns 0 on failure.
int blz_uncompress_srcdest(const u8 *comp_data, u32 comp_data_size, u8 *dst_data, u32 dst_size);
#endif