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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+// 7zUpdate.h
+
+#ifndef ZIP7_INC_7Z_UPDATE_H
+#define ZIP7_INC_7Z_UPDATE_H
+
+#include "../IArchive.h"
+
+// #include "../../Common/UniqBlocks.h"
+
+#include "7zCompressionMode.h"
+#include "7zIn.h"
+
+namespace NArchive {
+namespace N7z {
+
+/*
+struct CTreeFolder
+{
+  UString Name;
+  int Parent;
+  CIntVector SubFolders;
+  int UpdateItemIndex;
+  int SortIndex;
+  int SortIndexEnd;
+
+  CTreeFolder(): UpdateItemIndex(-1) {}
+};
+*/
+
+struct CUpdateItem
+{
+  int IndexInArchive;
+  unsigned IndexInClient;
+  
+  UInt64 CTime;
+  UInt64 ATime;
+  UInt64 MTime;
+
+  UInt64 Size;
+  UString Name;
+  /*
+  bool IsAltStream;
+  int ParentFolderIndex;
+  int TreeFolderIndex;
+  */
+
+  // that code is not used in 9.26
+  // int ParentSortIndex;
+  // int ParentSortIndexEnd;
+
+  UInt32 Attrib;
+  
+  bool NewData;
+  bool NewProps;
+
+  bool IsAnti;
+  bool IsDir;
+
+  bool AttribDefined;
+  bool CTimeDefined;
+  bool ATimeDefined;
+  bool MTimeDefined;
+
+  // bool ATime_WasReadByAnalysis;
+
+  // int SecureIndex; // 0 means (no_security)
+
+  bool HasStream() const { return !IsDir && !IsAnti && Size != 0; }
+  // bool HasStream() const { return !IsDir && !IsAnti /* && Size != 0 */; } // for test purposes
+
+  CUpdateItem():
+      // ParentSortIndex(-1),
+      // IsAltStream(false),
+      IsAnti(false),
+      IsDir(false),
+      AttribDefined(false),
+      CTimeDefined(false),
+      ATimeDefined(false),
+      MTimeDefined(false)
+      // , ATime_WasReadByAnalysis(false)
+      // SecureIndex(0)
+      {}
+  void SetDirStatusFromAttrib() { IsDir = ((Attrib & FILE_ATTRIBUTE_DIRECTORY) != 0); }
+
+  // unsigned GetExtensionPos() const;
+  // UString GetExtension() const;
+};
+
+struct CUpdateOptions
+{
+  const CCompressionMethodMode *Method;
+  const CCompressionMethodMode *HeaderMethod;
+  bool UseFilters; // use additional filters for some files
+  bool MaxFilter;  // use BCJ2 filter instead of BCJ
+  int AnalysisLevel;
+
+  UInt64 NumSolidFiles;
+  UInt64 NumSolidBytes;
+  bool SolidExtension;
+  
+  bool UseTypeSorting;
+  
+  bool RemoveSfxBlock;
+  bool MultiThreadMixer;
+
+  bool Need_CTime;
+  bool Need_ATime;
+  bool Need_MTime;
+  bool Need_Attrib;
+  // bool Need_Crc;
+
+  CHeaderOptions HeaderOptions;
+
+  CUIntVector DisabledFilterIDs;
+
+  void Add_DisabledFilter_for_id(UInt32 id,
+      const CUIntVector &enabledFilters)
+  {
+    if (enabledFilters.FindInSorted(id) < 0)
+      DisabledFilterIDs.AddToUniqueSorted(id);
+  }
+
+  void SetFilterSupporting_ver_enabled_disabled(
+      UInt32 compatVer,
+      const CUIntVector &enabledFilters,
+      const CUIntVector &disabledFilters)
+  {
+    DisabledFilterIDs = disabledFilters;
+    if (compatVer < 2300) Add_DisabledFilter_for_id(k_ARM64, enabledFilters);
+    if (compatVer < 2402) Add_DisabledFilter_for_id(k_RISCV, enabledFilters);
+  }
+
+  CUpdateOptions():
+      Method(NULL),
+      HeaderMethod(NULL),
+      UseFilters(false),
+      MaxFilter(false),
+      AnalysisLevel(-1),
+      NumSolidFiles((UInt64)(Int64)(-1)),
+      NumSolidBytes((UInt64)(Int64)(-1)),
+      SolidExtension(false),
+      UseTypeSorting(true),
+      RemoveSfxBlock(false),
+      MultiThreadMixer(true),
+      Need_CTime(false),
+      Need_ATime(false),
+      Need_MTime(false),
+      Need_Attrib(false)
+      // , Need_Crc(true)
+  {
+    DisabledFilterIDs.Add(k_RISCV);
+  }
+};
+
+HRESULT Update(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    IInStream *inStream,
+    const CDbEx *db,
+    CObjectVector<CUpdateItem> &updateItems,
+    // const CObjectVector<CTreeFolder> &treeFolders, // treeFolders[0] is root
+    // const CUniqBlocks &secureBlocks,
+    ISequentialOutStream *seqOutStream,
+    IArchiveUpdateCallback *updateCallback,
+    const CUpdateOptions &options);
+}}
+
+#endif