diff options
Diffstat (limited to 'rbutil/rbutilqt/mspack/chm.h')
-rw-r--r-- | rbutil/rbutilqt/mspack/chm.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/rbutil/rbutilqt/mspack/chm.h b/rbutil/rbutilqt/mspack/chm.h new file mode 100644 index 0000000000..a85d2e1731 --- /dev/null +++ b/rbutil/rbutilqt/mspack/chm.h | |||
@@ -0,0 +1,122 @@ | |||
1 | /* This file is part of libmspack. | ||
2 | * (C) 2003-2004 Stuart Caie. | ||
3 | * | ||
4 | * libmspack is free software; you can redistribute it and/or modify it under | ||
5 | * the terms of the GNU Lesser General Public License (LGPL) version 2.1 | ||
6 | * | ||
7 | * For further details, see the file COPYING.LIB distributed with libmspack | ||
8 | */ | ||
9 | |||
10 | #ifndef MSPACK_CHM_H | ||
11 | #define MSPACK_CHM_H 1 | ||
12 | |||
13 | #include <lzx.h> | ||
14 | |||
15 | /* generic CHM definitions */ | ||
16 | |||
17 | #define chmhead_Signature (0x0000) | ||
18 | #define chmhead_Version (0x0004) | ||
19 | #define chmhead_HeaderLen (0x0008) | ||
20 | #define chmhead_Unknown1 (0x000C) | ||
21 | #define chmhead_Timestamp (0x0010) | ||
22 | #define chmhead_LanguageID (0x0014) | ||
23 | #define chmhead_GUID1 (0x0018) | ||
24 | #define chmhead_GUID2 (0x0028) | ||
25 | #define chmhead_SIZEOF (0x0038) | ||
26 | |||
27 | #define chmhst_OffsetHS0 (0x0000) | ||
28 | #define chmhst_LengthHS0 (0x0008) | ||
29 | #define chmhst_OffsetHS1 (0x0010) | ||
30 | #define chmhst_LengthHS1 (0x0018) | ||
31 | #define chmhst_SIZEOF (0x0020) | ||
32 | #define chmhst3_OffsetCS0 (0x0020) | ||
33 | #define chmhst3_SIZEOF (0x0028) | ||
34 | |||
35 | #define chmhs0_Unknown1 (0x0000) | ||
36 | #define chmhs0_Unknown2 (0x0004) | ||
37 | #define chmhs0_FileLen (0x0008) | ||
38 | #define chmhs0_Unknown3 (0x0010) | ||
39 | #define chmhs0_Unknown4 (0x0014) | ||
40 | #define chmhs0_SIZEOF (0x0018) | ||
41 | |||
42 | #define chmhs1_Signature (0x0000) | ||
43 | #define chmhs1_Version (0x0004) | ||
44 | #define chmhs1_HeaderLen (0x0008) | ||
45 | #define chmhs1_Unknown1 (0x000C) | ||
46 | #define chmhs1_ChunkSize (0x0010) | ||
47 | #define chmhs1_Density (0x0014) | ||
48 | #define chmhs1_Depth (0x0018) | ||
49 | #define chmhs1_IndexRoot (0x001C) | ||
50 | #define chmhs1_FirstPMGL (0x0020) | ||
51 | #define chmhs1_LastPMGL (0x0024) | ||
52 | #define chmhs1_Unknown2 (0x0028) | ||
53 | #define chmhs1_NumChunks (0x002C) | ||
54 | #define chmhs1_LanguageID (0x0030) | ||
55 | #define chmhs1_GUID (0x0034) | ||
56 | #define chmhs1_Unknown3 (0x0044) | ||
57 | #define chmhs1_Unknown4 (0x0048) | ||
58 | #define chmhs1_Unknown5 (0x004C) | ||
59 | #define chmhs1_Unknown6 (0x0050) | ||
60 | #define chmhs1_SIZEOF (0x0054) | ||
61 | |||
62 | #define pmgl_Signature (0x0000) | ||
63 | #define pmgl_QuickRefSize (0x0004) | ||
64 | #define pmgl_Unknown1 (0x0008) | ||
65 | #define pmgl_PrevChunk (0x000C) | ||
66 | #define pmgl_NextChunk (0x0010) | ||
67 | #define pmgl_Entries (0x0014) | ||
68 | #define pmgl_headerSIZEOF (0x0014) | ||
69 | |||
70 | #define pmgi_Signature (0x0000) | ||
71 | #define pmgi_QuickRefSize (0x0004) | ||
72 | #define pmgi_Entries (0x0008) | ||
73 | #define pmgi_headerSIZEOF (0x000C) | ||
74 | |||
75 | #define lzxcd_Length (0x0000) | ||
76 | #define lzxcd_Signature (0x0004) | ||
77 | #define lzxcd_Version (0x0008) | ||
78 | #define lzxcd_ResetInterval (0x000C) | ||
79 | #define lzxcd_WindowSize (0x0010) | ||
80 | #define lzxcd_CacheSize (0x0014) | ||
81 | #define lzxcd_Unknown1 (0x0018) | ||
82 | #define lzxcd_SIZEOF (0x001C) | ||
83 | |||
84 | #define lzxrt_Unknown1 (0x0000) | ||
85 | #define lzxrt_NumEntries (0x0004) | ||
86 | #define lzxrt_EntrySize (0x0008) | ||
87 | #define lzxrt_TableOffset (0x000C) | ||
88 | #define lzxrt_UncompLen (0x0010) | ||
89 | #define lzxrt_CompLen (0x0018) | ||
90 | #define lzxrt_FrameLen (0x0020) | ||
91 | #define lzxrt_Entries (0x0028) | ||
92 | #define lzxrt_headerSIZEOF (0x0028) | ||
93 | |||
94 | /* CHM compression definitions */ | ||
95 | |||
96 | struct mschm_compressor_p { | ||
97 | struct mschm_compressor base; | ||
98 | struct mspack_system *system; | ||
99 | char *temp_file; | ||
100 | int use_temp_file; | ||
101 | int error; | ||
102 | }; | ||
103 | |||
104 | /* CHM decompression definitions */ | ||
105 | struct mschmd_decompress_state { | ||
106 | struct mschmd_header *chm; /* CHM file being decompressed */ | ||
107 | off_t offset; /* uncompressed offset within folder */ | ||
108 | off_t inoffset; /* offset in input file */ | ||
109 | struct lzxd_stream *state; /* LZX decompressor state */ | ||
110 | struct mspack_system sys; /* special I/O code for decompressor */ | ||
111 | struct mspack_file *infh; /* input file handle */ | ||
112 | struct mspack_file *outfh; /* output file handle */ | ||
113 | }; | ||
114 | |||
115 | struct mschm_decompressor_p { | ||
116 | struct mschm_decompressor base; | ||
117 | struct mspack_system *system; | ||
118 | struct mschmd_decompress_state *d; | ||
119 | int error; | ||
120 | }; | ||
121 | |||
122 | #endif | ||