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--HG-- branch : trunk rename : dep/libmpq/libmpq/common.h => dep/include/libmpq/common.h rename : dep/libmpq/libmpq/crypt_buf.h => dep/include/libmpq/crypt_buf.h rename : dep/libmpq/libmpq/explode.h => dep/include/libmpq/explode.h rename : dep/libmpq/libmpq/extract.h => dep/include/libmpq/extract.h rename : dep/libmpq/libmpq/huffman.h => dep/include/libmpq/huffman.h rename : dep/libmpq/libmpq/mpq-internal.h => dep/include/libmpq/mpq-internal.h rename : dep/libmpq/libmpq/mpq.h => dep/include/libmpq/mpq.h rename : dep/libmpq/libmpq/wave.h => dep/include/libmpq/wave.h rename : dep/libmpq/libmpq/common.c => dep/src/libmpq/common.c rename : dep/libmpq/libmpq/explode.c => dep/src/libmpq/explode.c rename : dep/libmpq/libmpq/extract.c => dep/src/libmpq/extract.c rename : dep/libmpq/libmpq/huffman.c => dep/src/libmpq/huffman.c rename : dep/libmpq/libmpq/mpq.c => dep/src/libmpq/mpq.c rename : dep/libmpq/libmpq/wave.c => dep/src/libmpq/wave.c
107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/*
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* extract.h -- header for the extraction functions used by mpq-tools.
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*
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* Copyright (c) 2003-2008 Maik Broemme <mbroemme@plusserver.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _EXTRACT_H
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#define _EXTRACT_H
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/* define compression types for multilpe compressions. */
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#define LIBMPQ_COMPRESSION_HUFFMAN 0x01 /* huffman compression. (used on wave files only and introduced in starcraft) */
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#define LIBMPQ_COMPRESSION_ZLIB 0x02 /* zlib compression. (introduced in warcraft 3) */
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#define LIBMPQ_COMPRESSION_PKZIP 0x08 /* pkware dcl compression. (first used compression algorithm) */
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#define LIBMPQ_COMPRESSION_BZIP2 0x10 /* bzip compression. (introduced in warcraft 3 - the frozen throne) */
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#define LIBMPQ_COMPRESSION_WAVE_MONO 0x40 /* adpcm 4:1 compression. (introduced in starcraft) */
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#define LIBMPQ_COMPRESSION_WAVE_STEREO 0x80 /* adpcm 4:1 compression. (introduced in starcraft) */
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/*
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* table for decompression functions, return value for all functions
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* is the transferred data size or one of the following error constants:
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*
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* LIBMPQ_ERROR_MALLOC
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* LIBMPQ_ERROR_DECOMPRESS
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*/
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typedef int32_t (*DECOMPRESS)(uint8_t *, uint32_t, uint8_t *, uint32_t);
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typedef struct {
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uint32_t mask; /* decompression bit. */
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DECOMPRESS decompress; /* decompression function. */
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} decompress_table_s;
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/*
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* huffman decompression routine, the in_size parameter is not used,
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* but needs to be specified due to compatibility reasons.
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*
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* 1500F5F0
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*/
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extern int32_t libmpq__decompress_huffman(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using zlib. */
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extern int32_t libmpq__decompress_zlib(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using pkzip. */
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extern int32_t libmpq__decompress_pkzip(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using bzip2. */
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extern int32_t libmpq__decompress_bzip2(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using wave. (1 channel) */
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extern int32_t libmpq__decompress_wave_mono(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using wave. (2 channels) */
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extern int32_t libmpq__decompress_wave_stereo(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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/* decompression using multiple of the above algorithm. */
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extern int32_t libmpq__decompress_multi(
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uint8_t *in_buf,
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uint32_t in_size,
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uint8_t *out_buf,
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uint32_t out_size
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);
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#endif /* _EXTRACT_H */
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