3.13

7zip/Archive/7z/7zUpdate.h

@@ -0,0 +1,72 @@
+// 7zUpdate.h
+
+#pragma once
+
+#ifndef __7Z_UPDATE_H
+#define __7Z_UPDATE_H
+
+#include "7zIn.h"
+#include "7zCompressionMode.h"
+
+#include "../IArchive.h"
+
+namespace NArchive {
+namespace N7z {
+
+struct CUpdateRange
+{
+  UINT64 Position; 
+  UINT64 Size;
+  CUpdateRange() {};
+  CUpdateRange(UINT64 position, UINT64 size): Position(position), Size(size) {};
+};
+
+struct CUpdateItem
+{
+  bool NewData;
+  bool NewProperties;
+  int IndexInArchive;
+  int IndexInClient;
+  
+  UINT32 Attributes;
+  FILETIME CreationTime;
+  FILETIME LastWriteTime;
+
+  UINT64 Size;
+  UString Name;
+  
+  bool IsAnti;
+  bool IsDirectory;
+
+  bool CreationTimeIsDefined;
+  bool LastWriteTimeIsDefined;
+  bool AttributesAreDefined;
+
+  const bool HasStream() const 
+    { return !IsDirectory && !IsAnti && Size != 0; }
+  CUpdateItem():  IsAnti(false) {}
+  void SetDirectoryStatusFromAttributes()
+    { IsDirectory = ((Attributes & FILE_ATTRIBUTE_DIRECTORY) != 0); };
+
+  int GetExtensionPos() const;
+  UString GetExtension() const;
+};
+
+HRESULT Update(const NArchive::N7z::CArchiveDatabaseEx &database,
+    CObjectVector<CUpdateItem> &updateItems,
+    IOutStream *outStream,
+    IInStream *inStream,
+    CInArchiveInfo *inArchiveInfo,
+    const CCompressionMethodMode &method,
+    const CCompressionMethodMode *headerMethod,
+    bool useFilters,
+    bool maxFilter,
+    bool useAdditionalHeaderStreams, 
+    bool compressMainHeader,
+    IArchiveUpdateCallback *updateCallback,
+    UINT64 numSolidFiles, UINT64 numSolidBytes, bool solidExtension,
+    bool removeSfxBlock);
+
+}}
+
+#endif