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