diff options
Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Archive/Tar/TarItem.h')
-rw-r--r-- | src/libs/7zip/win/CPP/7zip/Archive/Tar/TarItem.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Archive/Tar/TarItem.h b/src/libs/7zip/win/CPP/7zip/Archive/Tar/TarItem.h new file mode 100644 index 000000000..859e66dd8 --- /dev/null +++ b/src/libs/7zip/win/CPP/7zip/Archive/Tar/TarItem.h @@ -0,0 +1,72 @@ +// 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 |