3.13

7zip/Archive/Zip/ZipItem.h

@@ -0,0 +1,72 @@
+// Archive/ZipItem.h
+
+#pragma once
+
+#ifndef __ARCHIVE_ZIP_ITEM_H
+#define __ARCHIVE_ZIP_ITEM_H
+
+#include "Common/Types.h"
+#include "Common/String.h"
+
+namespace NArchive {
+namespace NZip {
+
+struct CVersion
+{
+  BYTE Version;
+  BYTE HostOS;
+};
+
+bool operator==(const CVersion &v1, const CVersion &v2);
+bool operator!=(const CVersion &v1, const CVersion &v2);
+
+class CItem
+{
+public:
+  CVersion MadeByVersion;
+  CVersion ExtractVersion;
+  UINT16 Flags;
+  UINT16 CompressionMethod;
+  UINT32 Time;
+  UINT32 FileCRC;
+  UINT32 PackSize;
+  UINT32 UnPackSize;
+  UINT16 InternalAttributes;
+  UINT32 ExternalAttributes;
+  
+  AString Name;
+  
+  UINT32 LocalHeaderPosition;
+  UINT16 LocalExtraSize;
+  UINT16 CentralExtraSize;
+  UINT16 CommentSize;
+  
+  bool IsEncrypted() const;
+  
+  bool IsImplodeBigDictionary() const;
+  bool IsImplodeLiteralsOn() const;
+  
+  bool IsDirectory() const;
+  bool IgnoreItem() const { return false; }
+  UINT32 GetWinAttributes() const;
+  
+  bool HasDescriptor() const;
+  
+  #ifdef WIN32
+  WORD GetCodePage() const
+    { return (MadeByVersion.HostOS == NFileHeader::NHostOS::kFAT) ? CP_OEMCP : CP_ACP; }
+  #endif
+
+private:
+  void SetFlagBits(int startBitNumber, int numBits, int value);
+  void SetBitMask(int bitMask, bool enable);
+public:
+  void ClearFlags();
+  void SetEncrypted(bool encrypted);
+};
+
+}}
+
+#endif
+
+