4.44 beta

2025-12-09 04:07:08 -06:00 · 2007-01-20 00:00:00 +00:00
parent 804edc5756
commit d9666cf046
1331 changed files with 10535 additions and 13791 deletions
--- a/CPP/7zip/Archive/7z/7zHandler.h
+++ b/CPP/7zip/Archive/7z/7zHandler.h
@@ -0,0 +1,249 @@
+// 7z/Handler.h
+
+#ifndef __7Z_HANDLER_H
+#define __7Z_HANDLER_H
+
+#include "../IArchive.h"
+#include "7zIn.h"
+
+#include "7zCompressionMode.h"
+
+#ifndef _SFX
+#include "7zMethods.h"
+#endif
+
+#ifdef COMPRESS_MT
+#include "../../../Windows/System.h"
+#endif
+
+namespace NArchive {
+namespace N7z {
+
+#ifdef _7Z_VOL
+struct CRef
+{
+  int VolumeIndex;
+  int ItemIndex;
+};
+
+/*
+struct CRef2
+{
+  CRecordVector<CRef> Refs;
+  UInt64 UnPackSize;
+  UInt64 PackSize;
+  UInt64 StartPos;
+  CRef2(): UnPackSize(0), PackSize(0), StartPos(0) {}
+};
+*/
+
+struct CVolume
+{
+  int StartRef2Index;
+  CMyComPtr<IInStream> Stream;
+  CArchiveDatabaseEx Database;
+};
+#endif
+
+#ifndef EXTRACT_ONLY
+
+struct COneMethodInfo
+{
+  CObjectVector<CProperty> CoderProperties;
+  UString MethodName;
+};
+#endif
+
+// {23170F69-40C1-278A-1000-000110070000}
+DEFINE_GUID(CLSID_CFormat7z, 
+  0x23170F69, 0x40C1, 0x278A, 0x10, 0x00, 0x00, 0x01, 0x10, 0x07, 0x00, 0x00);
+
+#ifndef __7Z_SET_PROPERTIES
+
+#ifdef EXTRACT_ONLY
+#ifdef COMPRESS_MT
+#define __7Z_SET_PROPERTIES
+#endif
+#else 
+#define __7Z_SET_PROPERTIES
+#endif
+
+#endif
+
+
+class CHandler: 
+  public IInArchive,
+  #ifdef _7Z_VOL
+  public IInArchiveGetStream,
+  #endif
+  #ifdef __7Z_SET_PROPERTIES
+  public ISetProperties, 
+  #endif
+  #ifndef EXTRACT_ONLY
+  public IOutArchive, 
+  #endif
+  public CMyUnknownImp
+{
+public:
+  #if !defined(_7Z_VOL) && !defined(__7Z_SET_PROPERTIES) && defined(EXTRACT_ONLY)
+  MY_UNKNOWN_IMP
+  #else
+  MY_QUERYINTERFACE_BEGIN
+  #ifdef _7Z_VOL
+  MY_QUERYINTERFACE_ENTRY(IInArchiveGetStream)
+  #endif
+  #ifdef __7Z_SET_PROPERTIES
+  MY_QUERYINTERFACE_ENTRY(ISetProperties)
+  #endif
+  #ifndef EXTRACT_ONLY
+  MY_QUERYINTERFACE_ENTRY(IOutArchive)
+  #endif
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+  #endif
+
+
+  STDMETHOD(Open)(IInStream *stream, 
+      const UInt64 *maxCheckStartPosition,
+      IArchiveOpenCallback *openArchiveCallback);  
+  STDMETHOD(Close)();  
+  
+  STDMETHOD(GetNumberOfItems)(UInt32 *numItems);  
+  STDMETHOD(GetProperty)(UInt32 index, PROPID propID,  PROPVARIANT *value);
+  STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems, 
+      Int32 testMode, IArchiveExtractCallback *extractCallback);
+
+  STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value);
+
+  STDMETHOD(GetNumberOfProperties)(UInt32 *numProperties);  
+  STDMETHOD(GetPropertyInfo)(UInt32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+  STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProperties);  
+  STDMETHOD(GetArchivePropertyInfo)(UInt32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+  #ifdef _7Z_VOL
+  STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream);  
+  #endif
+
+  #ifdef __7Z_SET_PROPERTIES
+  STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties);
+  #endif
+
+  #ifndef EXTRACT_ONLY
+  // IOutArchiveHandler
+  STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems,
+      IArchiveUpdateCallback *updateCallback);
+
+  STDMETHOD(GetFileTimeType)(UInt32 *type);  
+
+  // ISetProperties
+  
+  HRESULT SetSolidSettings(const UString &s);
+  HRESULT SetSolidSettings(const PROPVARIANT &value);
+  #endif
+
+  CHandler();
+
+private:
+  #ifdef _7Z_VOL
+  CObjectVector<CVolume> _volumes;
+  CObjectVector<CRef> _refs;
+  #else
+  CMyComPtr<IInStream> _inStream;
+  NArchive::N7z::CArchiveDatabaseEx _database;
+  #endif
+
+  #ifdef COMPRESS_MT
+  UInt32 _numThreads;
+  #endif
+
+  #ifndef EXTRACT_ONLY
+  CObjectVector<COneMethodInfo> _methods;
+  CRecordVector<CBind> _binds;
+  bool _removeSfxBlock;
+  UInt64 _numSolidFiles; 
+  UInt64 _numSolidBytes;
+  bool _numSolidBytesDefined;
+  bool _solidExtension;
+
+  bool _compressHeaders;
+  bool _compressHeadersFull;
+  bool _encryptHeaders;
+
+  bool WriteModified;
+  bool WriteCreated;
+  bool WriteAccessed;
+
+
+  bool _autoFilter;
+  UInt32 _level;
+
+  bool _volumeMode;
+
+
+  HRESULT SetParam(COneMethodInfo &oneMethodInfo, const UString &name, const UString &value);
+  HRESULT SetParams(COneMethodInfo &oneMethodInfo, const UString &srcString);
+
+  HRESULT SetPassword(CCompressionMethodMode &methodMode, IArchiveUpdateCallback *updateCallback);
+
+  HRESULT SetCompressionMethod(CCompressionMethodMode &method,
+      CObjectVector<COneMethodInfo> &methodsInfo
+      #ifdef COMPRESS_MT
+      , UInt32 numThreads
+      #endif
+      );
+
+  HRESULT SetCompressionMethod(
+      CCompressionMethodMode &method,
+      CCompressionMethodMode &headerMethod);
+
+  #endif
+
+  bool IsEncrypted(UInt32 index2) const;
+  #ifndef _SFX
+
+  CRecordVector<UInt64> _fileInfoPopIDs;
+  void FillPopIDs();
+
+  #endif
+
+  #ifndef EXTRACT_ONLY
+
+  void InitSolidFiles() { _numSolidFiles = UInt64(Int64(-1)); }
+  void InitSolidSize()  { _numSolidBytes = UInt64(Int64(-1)); }
+  void InitSolid()
+  {
+    InitSolidFiles();
+    InitSolidSize();
+    _solidExtension = false;
+    _numSolidBytesDefined = false;
+  }
+
+  void Init()
+  {
+    _removeSfxBlock = false;
+    _compressHeaders = true;
+    _compressHeadersFull = true;
+    _encryptHeaders = false;
+
+    WriteModified = true;
+    WriteCreated = false;
+    WriteAccessed = false;
+
+    #ifdef COMPRESS_MT
+    _numThreads = NWindows::NSystem::GetNumberOfProcessors();
+    #endif
+
+    _level = 5;
+    _autoFilter = true;
+    _volumeMode = false;
+    InitSolid();
+  }
+  #endif
+};
+
+}}
+
+#endif