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
|
#ifndef _RAR_ARCHIVE_
#define _RAR_ARCHIVE_
class PPack;
class RawRead;
class RawWrite;
enum NOMODIFY_FLAGS
{
NMDF_ALLOWLOCK=1,NMDF_ALLOWANYVOLUME=2,NMDF_ALLOWFIRSTVOLUME=4
};
enum RARFORMAT {RARFMT_NONE,RARFMT14,RARFMT15,RARFMT50,RARFMT_FUTURE};
enum ADDSUBDATA_FLAGS
{
ASDF_SPLIT = 1, // Allow to split archive just before header if necessary.
ASDF_COMPRESS = 2, // Allow to compress data following subheader.
ASDF_CRYPT = 4, // Encrypt data after subheader if password is set.
ASDF_CRYPTIFHEADERS = 8 // Encrypt data after subheader only in -hp mode.
};
class Archive:public File
{
private:
void UpdateLatestTime(FileHeader *CurBlock);
void ConvertNameCase(wchar *Name);
void ConvertFileHeader(FileHeader *hd);
void WriteBlock50(HEADER_TYPE HeaderType,BaseBlock *wb,bool OnlySetSize,bool NonFinalWrite);
size_t ReadHeader14();
size_t ReadHeader15();
size_t ReadHeader50();
void ProcessExtra50(RawRead *Raw,size_t ExtraSize,BaseBlock *bb);
void RequestArcPassword();
void UnexpEndArcMsg();
void BrokenHeaderMsg();
void UnkEncVerMsg(const wchar *Name);
void UnkEncVerMsg();
bool ReadCommentData(Array<wchar> *CmtData);
#if !defined(SHELL_EXT) && !defined(RAR_NOCRYPT)
CryptData HeadersCrypt;
#endif
#ifndef SHELL_EXT
ComprDataIO SubDataIO;
#endif
bool DummyCmd;
RAROptions *Cmd;
int64 RecoverySize;
int RecoveryPercent;
RarTime LatestTime;
int LastReadBlock;
HEADER_TYPE CurHeaderType;
bool SilentOpen;
#ifdef USE_QOPEN
QuickOpen QOpen;
#endif
public:
Archive(RAROptions *InitCmd=NULL);
~Archive();
static RARFORMAT IsSignature(const byte *D,size_t Size);
bool IsArchive(bool EnableBroken);
size_t SearchBlock(HEADER_TYPE HeaderType);
size_t SearchSubBlock(const wchar *Type);
size_t SearchRR();
void WriteBlock(HEADER_TYPE HeaderType,BaseBlock *wb=NULL,bool OnlySetSize=false,bool NonFinalWrite=false);
void SetBlockSize(HEADER_TYPE HeaderType,BaseBlock *wb=NULL) {WriteBlock(HeaderType,wb,true);}
size_t ReadHeader();
void CheckArc(bool EnableBroken);
void CheckOpen(const wchar *Name);
bool WCheckOpen(const wchar *Name);
bool GetComment(Array<wchar> *CmtData);
void ViewComment();
void SetLatestTime(RarTime *NewTime);
void SeekToNext();
bool CheckAccess();
bool IsArcDir();
void ConvertAttributes();
void VolSubtractHeaderSize(size_t SubSize);
uint FullHeaderSize(size_t Size);
int64 GetStartPos();
void AddSubData(byte *SrcData,uint64 DataSize,File *SrcFile,
const wchar *Name,uint Flags);
bool ReadSubData(Array<byte> *UnpData,File *DestFile);
HEADER_TYPE GetHeaderType() {return CurHeaderType;};
RAROptions* GetRAROptions() {return Cmd;}
void SetSilentOpen(bool Mode) {SilentOpen=Mode;}
#ifdef USE_QOPEN
bool Open(const wchar *Name,uint Mode=FMF_READ);
int Read(void *Data,size_t Size);
void Seek(int64 Offset,int Method);
int64 Tell();
void QOpenUnload() {QOpen.Unload();}
#endif
BaseBlock ShortBlock;
MarkHeader MarkHead;
MainHeader MainHead;
CryptHeader CryptHead;
FileHeader FileHead;
EndArcHeader EndArcHead;
SubBlockHeader SubBlockHead;
FileHeader SubHead;
CommentHeader CommHead;
ProtectHeader ProtectHead;
AVHeader AVHead;
SignHeader SignHead;
UnixOwnersHeader UOHead;
MacFInfoHeader MACHead;
EAHeader EAHead;
StreamHeader StreamHead;
int64 CurBlockPos;
int64 NextBlockPos;
RARFORMAT Format;
bool Solid;
bool Volume;
bool MainComment;
bool Locked;
bool Signed;
bool FirstVolume;
bool NewNumbering;
bool Protected;
bool Encrypted;
size_t SFXSize;
bool BrokenHeader;
bool FailedHeaderDecryption;
#if !defined(SHELL_EXT) && !defined(RAR_NOCRYPT)
byte ArcSalt[SIZE_SALT50];
#endif
bool Splitting;
uint VolNumber;
int64 VolWrite;
uint64 AddingFilesSize;
uint64 AddingHeadersSize;
bool NewArchive;
wchar FirstVolumeName[NM];
};
#endif
|
