1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
// ZipHeader.h
#ifndef __ARCHIVE_ZIP_HEADER_H
#define __ARCHIVE_ZIP_HEADER_H
#include "../../../Common/MyTypes.h"
namespace NArchive {
namespace NZip {
const unsigned kMarkerSize = 4;
namespace NSignature
{
const UInt32 kLocalFileHeader = 0x04034B50;
const UInt32 kDataDescriptor = 0x08074B50;
const UInt32 kCentralFileHeader = 0x02014B50;
const UInt32 kEcd = 0x06054B50;
const UInt32 kEcd64 = 0x06064B50;
const UInt32 kEcd64Locator = 0x07064B50;
const UInt32 kSpan = 0x08074B50;
const UInt32 kNoSpan = 0x30304B50; // PK00, replaces kSpan, if there is only 1 segment
}
const unsigned kLocalHeaderSize = 4 + 26; // including signature
const unsigned kDataDescriptorSize = 4 + 12; // including signature
const unsigned kCentralHeaderSize = 4 + 42; // including signature
const unsigned kEcdSize = 22; // including signature
const unsigned kEcd64_MainSize = 44;
const unsigned kEcd64_FullSize = 12 + kEcd64_MainSize;
const unsigned kEcd64Locator_Size = 20;
namespace NFileHeader
{
namespace NCompressionMethod
{
enum EType
{
kStored = 0,
kShrunk = 1,
kReduced1 = 2,
kReduced2 = 3,
kReduced3 = 4,
kReduced4 = 5,
kImploded = 6,
kReservedTokenizing = 7, // reserved for tokenizing
kDeflated = 8,
kDeflated64 = 9,
kPKImploding = 10,
kBZip2 = 12,
kLZMA = 14,
kTerse = 18,
kLz77 = 19,
kXz = 0x5F,
kJpeg = 0x60,
kWavPack = 0x61,
kPPMd = 0x62,
kWzAES = 0x63
};
const Byte kMadeByProgramVersion = 63;
const Byte kExtractVersion_Default = 10;
const Byte kExtractVersion_Dir = 20;
const Byte kExtractVersion_ZipCrypto = 20;
const Byte kExtractVersion_Deflate = 20;
const Byte kExtractVersion_Deflate64 = 21;
const Byte kExtractVersion_Zip64 = 45;
const Byte kExtractVersion_BZip2 = 46;
const Byte kExtractVersion_Aes = 51;
const Byte kExtractVersion_LZMA = 63;
const Byte kExtractVersion_PPMd = 63;
}
namespace NExtraID
{
enum
{
kZip64 = 0x01,
kNTFS = 0x0A,
kStrongEncrypt = 0x17,
kUnixTime = 0x5455,
kIzUnicodeComment = 0x6375,
kIzUnicodeName = 0x7075,
kWzAES = 0x9901
};
}
namespace NNtfsExtra
{
const UInt16 kTagTime = 1;
enum
{
kMTime = 0,
kATime,
kCTime
};
}
namespace NUnixTime
{
enum
{
kMTime = 0,
kATime,
kCTime
};
}
namespace NFlags
{
const unsigned kEncrypted = 1 << 0;
const unsigned kLzmaEOS = 1 << 1;
const unsigned kDescriptorUsedMask = 1 << 3;
const unsigned kStrongEncrypted = 1 << 6;
const unsigned kUtf8 = 1 << 11;
const unsigned kImplodeDictionarySizeMask = 1 << 1;
const unsigned kImplodeLiteralsOnMask = 1 << 2;
const unsigned kDeflateTypeBitStart = 1;
const unsigned kNumDeflateTypeBits = 2;
const unsigned kNumDeflateTypes = (1 << kNumDeflateTypeBits);
const unsigned kDeflateTypeMask = (1 << kNumDeflateTypeBits) - 1;
}
namespace NHostOS
{
enum EEnum
{
kFAT = 0,
kAMIGA = 1,
kVMS = 2, // VAX/VMS
kUnix = 3,
kVM_CMS = 4,
kAtari = 5, // what if it's a minix filesystem? [cjh]
kHPFS = 6, // filesystem used by OS/2 (and NT 3.x)
kMac = 7,
kZ_System = 8,
kCPM = 9,
kTOPS20 = 10, // pkzip 2.50 NTFS
kNTFS = 11, // filesystem used by Windows NT
kQDOS = 12, // SMS/QDOS
kAcorn = 13, // Archimedes Acorn RISC OS
kVFAT = 14, // filesystem used by Windows 95, NT
kMVS = 15,
kBeOS = 16, // hybrid POSIX/database filesystem
kTandem = 17,
kOS400 = 18,
kOSX = 19
};
}
namespace NAmigaAttrib
{
const UInt32 kIFMT = 06000; // Amiga file type mask
const UInt32 kIFDIR = 04000; // Amiga directory
const UInt32 kIFREG = 02000; // Amiga regular file
const UInt32 kIHIDDEN = 00200; // to be supported in AmigaDOS 3.x
const UInt32 kISCRIPT = 00100; // executable script (text command file)
const UInt32 kIPURE = 00040; // allow loading into resident memory
const UInt32 kIARCHIVE = 00020; // not modified since bit was last set
const UInt32 kIREAD = 00010; // can be opened for reading
const UInt32 kIWRITE = 00004; // can be opened for writing
const UInt32 kIEXECUTE = 00002; // executable image, a loadable runfile
const UInt32 kIDELETE = 00001; // can be deleted
}
}
}}
#endif
|
