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// Archive/Tar/Item.h
#ifndef __ARCHIVE_TAR_ITEM_H
#define __ARCHIVE_TAR_ITEM_H
#include "Common/Types.h"
#include "Common/MyString.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 UserName;
AString GroupName;
char Magic[8];
char LinkFlag;
bool DeviceMajorDefined;
bool DeviceMinorDefined;
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 HeaderPosition;
unsigned LongLinkSize;
UInt64 GetDataPosition() const { return HeaderPosition + LongLinkSize + NFileHeader::kRecordSize; }
UInt64 GetFullSize() const { return LongLinkSize + NFileHeader::kRecordSize + Size; }
};
}}
#endif
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