2019-03-04 23:05:42 +00:00
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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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2020-12-22 15:34:14 +00:00
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#include <utils/types.h>
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2019-03-04 23:05:42 +00:00
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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 compData if present, additionally copies it to outFooter if not NULL.
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const blz_footer *blz_get_footer(const unsigned char *compData, unsigned int compDataLen, blz_footer *outFooter);
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// Returns 0 on failure.
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int blz_uncompress_inplace(unsigned char *dataBuf, unsigned int compSize, const blz_footer *footer);
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// Returns 0 on failure.
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int blz_uncompress_srcdest(const unsigned char *compData, unsigned int compDataLen, unsigned char *dstData, unsigned int dstSize);
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#endif
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