chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
3848 changed files with 1076682 additions and 0 deletions
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+// ZipUpdate.h
+
+#ifndef ZIP7_INC_ZIP_UPDATE_H
+#define ZIP7_INC_ZIP_UPDATE_H
+
+#include "../../ICoder.h"
+#include "../IArchive.h"
+
+#include "../../Common/CreateCoder.h"
+
+#include "ZipCompressionMode.h"
+#include "ZipIn.h"
+
+namespace NArchive {
+namespace NZip {
+
+/*
+struct CUpdateRange
+{
+  UInt64 Position;
+  UInt64 Size;
+  
+  // CUpdateRange() {}
+  CUpdateRange(UInt64 position, UInt64 size): Position(position), Size(size) {}
+};
+*/
+
+struct CUpdateItem
+{
+  bool NewData;
+  bool NewProps;
+  bool IsDir;
+  bool Write_NtfsTime;
+  bool Write_UnixTime;
+  // bool Write_UnixTime_ATime;
+  bool IsUtf8;
+  bool Size_WasSetFromStream;
+  // bool IsAltStream;
+  int IndexInArc;
+  unsigned IndexInClient;
+  UInt32 Attrib;
+  UInt32 Time;
+  UInt64 Size;
+  AString Name;
+  CByteBuffer Name_Utf;    // for Info-Zip (kIzUnicodeName) Extra
+  CByteBuffer Comment;
+  // bool Commented;
+  // CUpdateRange CommentRange;
+  FILETIME Ntfs_MTime;
+  FILETIME Ntfs_ATime;
+  FILETIME Ntfs_CTime;
+
+  void Clear()
+  {
+    IsDir = false;
+    
+    Write_NtfsTime = false;
+    Write_UnixTime = false;
+
+    IsUtf8 = false;
+    Size_WasSetFromStream = false;
+    // IsAltStream = false;
+    Time = 0;
+    Size = 0;
+    Name.Empty();
+    Name_Utf.Free();
+    Comment.Free();
+
+    FILETIME_Clear(Ntfs_MTime);
+    FILETIME_Clear(Ntfs_ATime);
+    FILETIME_Clear(Ntfs_CTime);
+  }
+
+  CUpdateItem():
+    IsDir(false),
+    Write_NtfsTime(false),
+    Write_UnixTime(false),
+    IsUtf8(false),
+    Size_WasSetFromStream(false),
+    // IsAltStream(false),
+    Time(0),
+    Size(0)
+    {}
+};
+
+
+struct CUpdateOptions
+{
+  bool Write_MTime;
+  bool Write_ATime;
+  bool Write_CTime;
+};
+
+
+HRESULT Update(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    const CObjectVector<CItemEx> &inputItems,
+    CObjectVector<CUpdateItem> &updateItems,
+    ISequentialOutStream *seqOutStream,
+    CInArchive *inArchive, bool removeSfx,
+    const CUpdateOptions &updateOptions,
+    const CCompressionMethodMode &compressionMethodMode,
+    IArchiveUpdateCallback *updateCallback);
+
+}}
+
+#endif