289acf3333
The build system used by rbutil is not very robust: all the files are eventually compiled to the same directory so we cannot have two files with the same name (system.c would conflicts with system.cpp) so rename one file to avoid this. Also change all include directives to local ones because we don't have to expose the entire mspack source to inclusion. Change-Id: I3fe0638d69fdc30566eb9425abfe33c807678b28 Reviewed-on: http://gerrit.rockbox.org/417 Reviewed-by: Dominik Riebeling <Dominik.Riebeling@gmail.com>
122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/* This file is part of libmspack.
|
|
* (C) 2003-2004 Stuart Caie.
|
|
*
|
|
* libmspack is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU Lesser General Public License (LGPL) version 2.1
|
|
*
|
|
* For further details, see the file COPYING.LIB distributed with libmspack
|
|
*/
|
|
|
|
#ifndef MSPACK_CHM_H
|
|
#define MSPACK_CHM_H 1
|
|
|
|
#include "lzx.h"
|
|
|
|
/* generic CHM definitions */
|
|
|
|
#define chmhead_Signature (0x0000)
|
|
#define chmhead_Version (0x0004)
|
|
#define chmhead_HeaderLen (0x0008)
|
|
#define chmhead_Unknown1 (0x000C)
|
|
#define chmhead_Timestamp (0x0010)
|
|
#define chmhead_LanguageID (0x0014)
|
|
#define chmhead_GUID1 (0x0018)
|
|
#define chmhead_GUID2 (0x0028)
|
|
#define chmhead_SIZEOF (0x0038)
|
|
|
|
#define chmhst_OffsetHS0 (0x0000)
|
|
#define chmhst_LengthHS0 (0x0008)
|
|
#define chmhst_OffsetHS1 (0x0010)
|
|
#define chmhst_LengthHS1 (0x0018)
|
|
#define chmhst_SIZEOF (0x0020)
|
|
#define chmhst3_OffsetCS0 (0x0020)
|
|
#define chmhst3_SIZEOF (0x0028)
|
|
|
|
#define chmhs0_Unknown1 (0x0000)
|
|
#define chmhs0_Unknown2 (0x0004)
|
|
#define chmhs0_FileLen (0x0008)
|
|
#define chmhs0_Unknown3 (0x0010)
|
|
#define chmhs0_Unknown4 (0x0014)
|
|
#define chmhs0_SIZEOF (0x0018)
|
|
|
|
#define chmhs1_Signature (0x0000)
|
|
#define chmhs1_Version (0x0004)
|
|
#define chmhs1_HeaderLen (0x0008)
|
|
#define chmhs1_Unknown1 (0x000C)
|
|
#define chmhs1_ChunkSize (0x0010)
|
|
#define chmhs1_Density (0x0014)
|
|
#define chmhs1_Depth (0x0018)
|
|
#define chmhs1_IndexRoot (0x001C)
|
|
#define chmhs1_FirstPMGL (0x0020)
|
|
#define chmhs1_LastPMGL (0x0024)
|
|
#define chmhs1_Unknown2 (0x0028)
|
|
#define chmhs1_NumChunks (0x002C)
|
|
#define chmhs1_LanguageID (0x0030)
|
|
#define chmhs1_GUID (0x0034)
|
|
#define chmhs1_Unknown3 (0x0044)
|
|
#define chmhs1_Unknown4 (0x0048)
|
|
#define chmhs1_Unknown5 (0x004C)
|
|
#define chmhs1_Unknown6 (0x0050)
|
|
#define chmhs1_SIZEOF (0x0054)
|
|
|
|
#define pmgl_Signature (0x0000)
|
|
#define pmgl_QuickRefSize (0x0004)
|
|
#define pmgl_Unknown1 (0x0008)
|
|
#define pmgl_PrevChunk (0x000C)
|
|
#define pmgl_NextChunk (0x0010)
|
|
#define pmgl_Entries (0x0014)
|
|
#define pmgl_headerSIZEOF (0x0014)
|
|
|
|
#define pmgi_Signature (0x0000)
|
|
#define pmgi_QuickRefSize (0x0004)
|
|
#define pmgi_Entries (0x0008)
|
|
#define pmgi_headerSIZEOF (0x000C)
|
|
|
|
#define lzxcd_Length (0x0000)
|
|
#define lzxcd_Signature (0x0004)
|
|
#define lzxcd_Version (0x0008)
|
|
#define lzxcd_ResetInterval (0x000C)
|
|
#define lzxcd_WindowSize (0x0010)
|
|
#define lzxcd_CacheSize (0x0014)
|
|
#define lzxcd_Unknown1 (0x0018)
|
|
#define lzxcd_SIZEOF (0x001C)
|
|
|
|
#define lzxrt_Unknown1 (0x0000)
|
|
#define lzxrt_NumEntries (0x0004)
|
|
#define lzxrt_EntrySize (0x0008)
|
|
#define lzxrt_TableOffset (0x000C)
|
|
#define lzxrt_UncompLen (0x0010)
|
|
#define lzxrt_CompLen (0x0018)
|
|
#define lzxrt_FrameLen (0x0020)
|
|
#define lzxrt_Entries (0x0028)
|
|
#define lzxrt_headerSIZEOF (0x0028)
|
|
|
|
/* CHM compression definitions */
|
|
|
|
struct mschm_compressor_p {
|
|
struct mschm_compressor base;
|
|
struct mspack_system *system;
|
|
char *temp_file;
|
|
int use_temp_file;
|
|
int error;
|
|
};
|
|
|
|
/* CHM decompression definitions */
|
|
struct mschmd_decompress_state {
|
|
struct mschmd_header *chm; /* CHM file being decompressed */
|
|
off_t offset; /* uncompressed offset within folder */
|
|
off_t inoffset; /* offset in input file */
|
|
struct lzxd_stream *state; /* LZX decompressor state */
|
|
struct mspack_system sys; /* special I/O code for decompressor */
|
|
struct mspack_file *infh; /* input file handle */
|
|
struct mspack_file *outfh; /* output file handle */
|
|
};
|
|
|
|
struct mschm_decompressor_p {
|
|
struct mschm_decompressor base;
|
|
struct mspack_system *system;
|
|
struct mschmd_decompress_state *d;
|
|
int error;
|
|
};
|
|
|
|
#endif
|