blob: 859e66dd8ce05b8e35d016f1e6d646cc41a4fafd (
plain)
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
|
// TarItem.h
#ifndef __ARCHIVE_TAR_ITEM_H
#define __ARCHIVE_TAR_ITEM_H
#include "../Common/ItemNameUtils.h"
#include "TarHeader.h"
namespace NArchive {
namespace NTar {
struct CItem
{
AString Name;
UInt64 Size;
UInt32 Mode;
UInt32 UID;
UInt32 GID;
UInt32 MTime;
UInt32 DeviceMajor;
UInt32 DeviceMinor;
AString LinkName;
AString User;
AString Group;
char Magic[8];
char LinkFlag;
bool DeviceMajorDefined;
bool DeviceMinorDefined;
bool IsLink() const { return LinkFlag == NFileHeader::NLinkFlag::kSymbolicLink && (Size == 0); }
UInt64 GetUnpackSize() const { return IsLink() ? LinkName.Length() : Size; }
bool IsDir() const
{
switch(LinkFlag)
{
case NFileHeader::NLinkFlag::kDirectory:
case NFileHeader::NLinkFlag::kDumpDir:
return true;
case NFileHeader::NLinkFlag::kOldNormal:
case NFileHeader::NLinkFlag::kNormal:
return NItemName::HasTailSlash(Name, CP_OEMCP);
}
return false;
}
bool IsMagic() const
{
for (int i = 0; i < 5; i++)
if (Magic[i] != NFileHeader::NMagic::kUsTar[i])
return false;
return true;
}
UInt64 GetPackSize() const { return (Size + 0x1FF) & (~((UInt64)0x1FF)); }
};
struct CItemEx: public CItem
{
UInt64 HeaderPos;
unsigned HeaderSize;
UInt64 GetDataPosition() const { return HeaderPos + HeaderSize; }
UInt64 GetFullSize() const { return HeaderSize + Size; }
};
}}
#endif
|
