ReactOS 0.4.15-dev-8102-g108db8f
chm.h
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1/*
2
3 Copyright (C) 2010 Alex Andreotti <alex.andreotti@gmail.com>
4
5 This file is part of chmc.
6
7 chmc is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11
12 chmc is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with chmc. If not, see <http://www.gnu.org/licenses/>.
19
20 NOTE this file is mainly based on chm_lib.c from chmLib by Jed Wing
21 http://www.jedrea.com/chmlib/
22
23*/
24#ifndef CHMC_CHM_H
25#define CHMC_CHM_H
26
27/*
28 * architecture specific defines
29 *
30 * Note: as soon as C99 is more widespread, the below defines should
31 * probably just use the C99 sized-int types.
32 *
33 * The following settings will probably work for many platforms. The sizes
34 * don't have to be exactly correct, but the types must accommodate at least as
35 * many bits as they specify.
36 */
37
38/* i386, 32-bit/64-bit, Windows */
39#ifdef _MSC_VER
40typedef unsigned char UChar;
41typedef __int16 Int16;
42typedef unsigned __int16 UInt16;
43typedef __int32 Int32;
44typedef unsigned __int32 UInt32;
45typedef __int64 Int64;
46typedef unsigned __int64 UInt64;
47
48/* I386, 32-bit, non-Windows */
49/* Sparc */
50/* MIPS */
51/* PPC */
52/* ARM (32-bit) */
53#elif __i386__ || __sun || __sgi || __ppc__ || __arm__
54typedef unsigned char UChar;
55typedef short Int16;
56typedef unsigned short UInt16;
57typedef long Int32;
58typedef unsigned long UInt32;
59typedef long long Int64;
60typedef unsigned long long UInt64;
61
62/* x86-64 */
63/* IA-64 */
64/* ARM64/AArch64 */
65/* Note that these may be appropriate for other 64-bit machines. */
66#elif __x86_64__ || __ia64__ || __aarch64__
67typedef unsigned char UChar;
68typedef short Int16;
69typedef unsigned short UInt16;
70typedef int Int32;
71typedef unsigned int UInt32;
72typedef long Int64;
73typedef unsigned long UInt64;
74
75#else
76
77/* yielding an error is preferable to yielding incorrect behavior */
78#error "Please define the sized types for your platform"
79#endif
80
81/* GCC */
82#ifdef __GNUC__
83#define memcmp __builtin_memcmp
84#define memset __builtin_memset
85#define memcpy __builtin_memcpy
86#define strlen __builtin_strlen
87#endif
88
89#define _CHMC_ITSF_V3_LEN (0x60)
91 char signature[4]; /* 0 (ITSF) */
92 Int32 version; /* 4 */
96 UInt32 lang_id; /* 14 */
97 UChar dir_uuid[16]; /* 18 */
98 UChar stream_uuid[16]; /* 28 */
102 UInt64 dir_len; /* 50 */
103 UInt64 data_offset; /* 58 (Not present before V3) */
104}; /* __attribute__ ((aligned (1))); */
105
106#define _CHMC_SECT0_LEN (0x18)
107struct chmcSect0 {
113};
114
115#define CHM_IDX_INTVL 2
116
117/* structure of ITSP headers */
118#define _CHMC_ITSP_V1_LEN (0x54)
120 char signature[4]; /* 0 (ITSP) */
121 Int32 version; /* 4 */
132 UInt32 lang_id; /* 30 */
133 UChar system_uuid[16]; /* 34 */
135 UChar unknown_0048[12]; /* 48 */
136}; /* __attribute__ ((aligned (1))); */
137
138/* structure of PMGL headers */
139#define _CHMC_PMGL_LEN (0x14)
141{
142 char signature[4]; /* 0 (PMGL) */
147}; /* __attribute__ ((aligned (1))); */
148
149#define _CHMC_PMGI_LEN (0x08)
151 char signature[4]; /* 0 (PMGI) */
153}; /* __attribute__ ((aligned (1))); */
154
155/* structure of LZXC reset table */
156#define _CHMC_LZXC_RESETTABLE_V1_LEN (0x28)
165}; /* __attribute__ ((aligned (1))); */
166
167/* structure of LZXC control data block */
168#define _CHMC_LZXC_MIN_LEN (0x18)
169#define _CHMC_LZXC_V2_LEN (0x1c)
171 UInt32 size; /* 0 */
172 char signature[4]; /* 4 (LZXC) */
178};
179
180#endif /* CHMC_CHM_H */
#define __int16
Definition: basetyps.h:22
#define __int64
Definition: basetyps.h:16
#define __int32
Definition: basetyps.h:19
DWORD UInt32
Definition: chm_lib.c:104
SHORT Int16
Definition: chm_lib.c:101
LONGLONG Int64
Definition: chm_lib.c:105
LONG Int32
Definition: chm_lib.c:103
BYTE UChar
Definition: chm_lib.c:100
ULONGLONG UInt64
Definition: chm_lib.c:106
#define UInt32
Definition: interfaces.hpp:73
#define UInt16
Definition: interfaces.hpp:74
#define Int32
Definition: interfaces.hpp:76
Int32 unknown_000c
Definition: chm.h:94
Int32 version
Definition: chm.h:92
UInt64 sect0_offset
Definition: chm.h:99
UChar stream_uuid[16]
Definition: chm.h:98
UInt64 dir_offset
Definition: chm.h:101
UInt64 data_offset
Definition: chm.h:103
char signature[4]
Definition: chm.h:91
UChar dir_uuid[16]
Definition: chm.h:97
UInt32 last_modified
Definition: chm.h:95
UInt64 dir_len
Definition: chm.h:102
UInt32 lang_id
Definition: chm.h:96
Int32 header_len
Definition: chm.h:93
UInt64 sect0_len
Definition: chm.h:100
char signature[4]
Definition: chm.h:120
UInt32 block_len
Definition: chm.h:124
UInt32 num_blocks
Definition: chm.h:131
Int32 index_head
Definition: chm.h:128
Int32 version
Definition: chm.h:121
Int32 index_depth
Definition: chm.h:126
UInt32 header_len2
Definition: chm.h:134
Int32 unknown_000c
Definition: chm.h:123
UInt32 lang_id
Definition: chm.h:132
UChar unknown_0048[12]
Definition: chm.h:135
Int32 index_root
Definition: chm.h:127
Int32 header_len
Definition: chm.h:122
Int32 unknown_0028
Definition: chm.h:130
UChar system_uuid[16]
Definition: chm.h:133
Int32 index_last
Definition: chm.h:129
Int32 blockidx_intvl
Definition: chm.h:125
UInt32 version
Definition: chm.h:173
UInt32 windowSize
Definition: chm.h:175
UInt32 size
Definition: chm.h:171
char signature[4]
Definition: chm.h:172
UInt32 resetInterval
Definition: chm.h:174
UInt32 windowsPerReset
Definition: chm.h:176
UInt32 unknown_18
Definition: chm.h:177
UInt32 version
Definition: chm.h:158
UInt32 entry_size
Definition: chm.h:160
UInt64 compressed_len
Definition: chm.h:163
UInt32 table_offset
Definition: chm.h:161
UInt64 uncompressed_len
Definition: chm.h:162
UInt32 block_count
Definition: chm.h:159
UInt64 block_len
Definition: chm.h:164
char signature[4]
Definition: chm.h:151
UInt32 free_space
Definition: chm.h:152
char signature[4]
Definition: chm.h:142
Int32 block_prev
Definition: chm.h:145
Int32 block_next
Definition: chm.h:146
UInt32 unknown_0008
Definition: chm.h:144
UInt32 free_space
Definition: chm.h:143
Definition: chm.h:107
UInt64 file_len
Definition: chm.h:110
Int32 unknown_0010
Definition: chm.h:111
Int32 unknown_0000
Definition: chm.h:108
Int32 unknown_0014
Definition: chm.h:112
Int32 unknown_0004
Definition: chm.h:109