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/*
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 * Copyright (c) 2018 rajkosto
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms and conditions of the GNU General Public License,
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 * version 2, as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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 * more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#ifndef _BLZ_H_
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#define _BLZ_H_
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#include <utils/types.h>
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typedef struct _blz_footer
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{
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	u32 cmp_and_hdr_size;
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	u32 header_size;
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	u32 addl_size;
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} blz_footer;
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// Returns pointer to footer in comp_data if present, additionally copies it to out_footer if not NULL.
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const blz_footer *blz_get_footer(const u8 *comp_data, u32 comp_data_size, blz_footer *out_footer);
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// Returns 0 on failure.
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int blz_uncompress_inplace(u8 *data, u32 comp_size, const blz_footer *footer);
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// Returns 0 on failure.
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int blz_uncompress_srcdest(const u8 *comp_data, u32 comp_data_size, u8 *dst_data, u32 dst_size);
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#endif
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