4.44 beta

CPP/7zip/Archive/Iso/DllExports.cpp

@@ -0,0 +1,88 @@
+// DLLExports.cpp
+
+#include "StdAfx.h"
+
+#include "Common/MyInitGuid.h"
+#include "Common/ComTry.h"
+#include "Windows/PropVariant.h"
+#include "../../ICoder.h"
+#include "IsoHandler.h"
+
+// {23170F69-40C1-278A-1000-000110E70000}
+DEFINE_GUID(CLSID_CIsoHandler, 
+  0x23170F69, 0x40C1, 0x278A, 0x10, 0x00, 0x00, 0x01, 0x10, 0xE7, 0x00, 0x00);
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE /* hInstance */, DWORD /* dwReason */, LPVOID /* lpReserved */)
+{
+  return TRUE;
+}
+
+STDAPI CreateObject(
+    const GUID *classID, 
+    const GUID *interfaceID, 
+    void **outObject)
+{
+  COM_TRY_BEGIN
+  *outObject = 0;
+  if (*classID != CLSID_CIsoHandler)
+    return CLASS_E_CLASSNOTAVAILABLE;
+  int needIn = *interfaceID == IID_IInArchive;
+  // int needOut = *interfaceID == IID_IOutArchive;
+  if (needIn /*|| needOut */)
+  {
+    NArchive::NIso::CHandler *temp = new NArchive::NIso::CHandler;
+    if (needIn)
+    {
+      CMyComPtr<IInArchive> inArchive = (IInArchive *)temp;
+      *outObject = inArchive.Detach();
+    }
+    /*
+    else
+    {
+      CMyComPtr<IOutArchive> outArchive = (IOutArchive *)temp;
+      *outObject = outArchive.Detach();
+    }
+    */
+  }
+  else
+    return E_NOINTERFACE;
+  COM_TRY_END
+  return S_OK;
+}
+
+STDAPI GetHandlerProperty(PROPID propID, PROPVARIANT *value)
+{
+  NWindows::NCOM::CPropVariant propVariant;
+  switch(propID)
+  {
+    case NArchive::kName:
+      propVariant = L"Iso";
+      break;
+    case NArchive::kClassID:
+    {
+      if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)&CLSID_CIsoHandler, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    }
+    case NArchive::kExtension:
+      propVariant = L"iso";
+      break;
+    case NArchive::kUpdate:
+      propVariant = false;
+      break;
+    case NArchive::kKeepName:
+      propVariant = false;
+      break;
+    case NArchive::kStartSignature:
+    {
+      const unsigned char sig[] = { 'C', 'D', '0', '0', '1', 0x1 };
+      if ((value->bstrVal = ::SysAllocStringByteLen((const char *)sig, 7)) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    }
+  }
+  propVariant.Detach(value);
+  return S_OK;
+}

CPP/7zip/Archive/Iso/Iso.dsp

@@ -0,0 +1,273 @@
+# Microsoft Developer Studio Project File - Name="Iso" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=Iso - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "Iso.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "Iso.mak" CFG="Iso - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "Iso - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "Iso - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "Iso - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TAR_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /Gz /MD /W3 /GX /O1 /I "..\..\..\\" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TAR_EXPORTS" /Yu"StdAfx.h" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x419 /d "NDEBUG"
+# ADD RSC /l 0x419 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"C:\Program Files\7-Zip\Formats\Iso.dll" /opt:NOWIN98
+# SUBTRACT LINK32 /pdb:none
+
+!ELSEIF  "$(CFG)" == "Iso - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TAR_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /Gz /MTd /W3 /Gm /GX /ZI /Od /I "..\..\..\\" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TAR_EXPORTS" /Yu"StdAfx.h" /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x419 /d "_DEBUG"
+# ADD RSC /l 0x419 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"C:\Program Files\7-Zip\Formats\Iso.dll" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "Iso - Win32 Release"
+# Name "Iso - Win32 Debug"
+# Begin Group "Spec"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\Archive.def
+# End Source File
+# Begin Source File
+
+SOURCE=.\DllExports.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\Iso.ico
+# End Source File
+# Begin Source File
+
+SOURCE=.\resource.rc
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.cpp
+# ADD CPP /Yc"StdAfx.h"
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.h
+# End Source File
+# End Group
+# Begin Group "Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\..\Common\Alloc.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Alloc.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Buffer.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\IntToString.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\IntToString.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\String.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\String.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\StringConvert.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\StringConvert.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Vector.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Vector.h
+# End Source File
+# End Group
+# Begin Group "Windows"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\..\Windows\PropVariant.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Windows\PropVariant.h
+# End Source File
+# End Group
+# Begin Group "Compress"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\Compress\Copy\CopyCoder.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Compress\Copy\CopyCoder.h
+# End Source File
+# End Group
+# Begin Group "Engine"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\IsoHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoHandler.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoHeader.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoHeader.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoIn.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoIn.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\IsoItem.h
+# End Source File
+# End Group
+# Begin Group "Archive Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\Common\ItemNameUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\Common\ItemNameUtils.h
+# End Source File
+# End Group
+# Begin Group "7zip Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\Common\LimitedStreams.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\LimitedStreams.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\ProgressUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\ProgressUtils.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\StreamUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\StreamUtils.h
+# End Source File
+# End Group
+# End Target
+# End Project

CPP/7zip/Archive/Iso/Iso.dsw

@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "Iso"=.\Iso.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+

CPP/7zip/Archive/Iso/IsoHandler.cpp

@@ -0,0 +1,301 @@
+// Iso/Handler.cpp
+
+#include "StdAfx.h"
+
+#include "IsoHandler.h"
+
+#include "Common/Defs.h"
+#include "Common/StringConvert.h"
+#include "Common/IntToString.h"
+#include "Common/NewHandler.h"
+#include "Common/ComTry.h"
+
+#include "Windows/Time.h"
+#include "Windows/PropVariant.h"
+
+#include "../../Common/ProgressUtils.h"
+#include "../../Common/LimitedStreams.h"
+#include "../../Compress/Copy/CopyCoder.h"
+
+#include "../Common/ItemNameUtils.h"
+
+using namespace NWindows;
+using namespace NTime;
+
+namespace NArchive {
+namespace NIso {
+
+STATPROPSTG kProperties[] = 
+{
+  { NULL, kpidPath, VT_BSTR},
+  { NULL, kpidIsFolder, VT_BOOL},
+  { NULL, kpidSize, VT_UI8},
+  { NULL, kpidPackedSize, VT_UI8},
+  { NULL, kpidLastWriteTime, VT_FILETIME}
+};
+
+STDMETHODIMP CHandler::GetArchiveProperty(PROPID /* propID */, PROPVARIANT *value)
+{
+  value->vt = VT_EMPTY;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProperties)
+{
+  *numProperties = sizeof(kProperties) / sizeof(kProperties[0]);
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetPropertyInfo(UInt32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType)
+{
+  if(index >= sizeof(kProperties) / sizeof(kProperties[0]))
+    return E_INVALIDARG;
+  const STATPROPSTG &srcItem = kProperties[index];
+  *propID = srcItem.propid;
+  *varType = srcItem.vt;
+  *name = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProperties)
+{
+  *numProperties = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetArchivePropertyInfo(UInt32 /* index */,     
+      BSTR * /* name */, PROPID * /* propID */, VARTYPE * /* varType */)
+{
+  return E_INVALIDARG;
+}
+
+STDMETHODIMP CHandler::Open(IInStream *stream, 
+    const UInt64 * /* maxCheckStartPosition */,
+    IArchiveOpenCallback * /* openArchiveCallback */)
+{
+  COM_TRY_BEGIN
+  Close();
+  // try
+  {
+    if(_archive.Open(stream) != S_OK)
+      return S_FALSE;
+    _inStream = stream;
+  }
+  // catch(...) { return S_FALSE; }
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Close()
+{
+  _archive.Clear();
+  _inStream.Release();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
+{
+  *numItems = _archive.Refs.Size() + _archive.BootEntries.Size();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  NWindows::NCOM::CPropVariant propVariant;
+  if (index >= (UInt32)_archive.Refs.Size())
+  {
+    index -= _archive.Refs.Size();
+    const CBootInitialEntry &be = _archive.BootEntries[index];
+    switch(propID)
+    {
+      case kpidPath:
+      {
+        // wchar_t name[32];
+        // ConvertUInt64ToString(index + 1, name);
+        UString s = L"[BOOT]" WSTRING_PATH_SEPARATOR;
+        // s += name;
+        // s += L"-";
+        s += be.GetName();
+        propVariant = (const wchar_t *)s;
+        break;
+      }
+      case kpidIsFolder:
+        propVariant = false;
+        break;
+      case kpidSize:
+      case kpidPackedSize:
+      {
+        propVariant = (UInt64)_archive.GetBootItemSize(index);
+        break;
+      }
+    }
+  }
+  else
+  {
+    const CRef &ref = _archive.Refs[index];
+    const CDir &item = ref.Dir->_subItems[ref.Index];
+    switch(propID)
+    {
+      case kpidPath:
+        if (item.FileId.GetCapacity() >= 0)
+        {
+          UString s;
+          if (_archive.IsJoliet())
+            s = item.GetPathU();
+          else
+            s = MultiByteToUnicodeString(item.GetPath(_archive.IsSusp, _archive.SuspSkipSize), CP_OEMCP);
+
+          int pos = s.ReverseFind(L';');
+          if (pos >= 0 && pos == s.Length() - 2)
+              if (s[s.Length() - 1] == L'1')
+                s = s.Left(pos);
+          if (!s.IsEmpty())
+            if (s[s.Length() - 1] == L'.')
+              s = s.Left(s.Length() - 1);
+          propVariant = (const wchar_t *)NItemName::GetOSName2(s);
+        }
+        break;
+      case kpidIsFolder:
+        propVariant = item.IsDir();
+        break;
+      case kpidSize:
+      case kpidPackedSize:
+        if (!item.IsDir())
+          propVariant = (UInt64)item.DataLength;
+        break;
+      case kpidLastWriteTime:
+      {
+        FILETIME utcFileTime;
+        if (item.DateTime.GetFileTime(utcFileTime))
+          propVariant = utcFileTime;
+        /*
+        else
+        {
+          utcFileTime.dwLowDateTime = 0;
+          utcFileTime.dwHighDateTime = 0;
+        }
+        */
+        break;
+      }
+    }
+  }
+  propVariant.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Extract(const UInt32* indices, UInt32 numItems,
+    Int32 _aTestMode, IArchiveExtractCallback *extractCallback)
+{
+  COM_TRY_BEGIN
+  bool testMode = (_aTestMode != 0);
+  bool allFilesMode = (numItems == UInt32(-1));
+  if (allFilesMode)
+    numItems = _archive.Refs.Size();
+  UInt64 totalSize = 0;
+  if(numItems == 0)
+    return S_OK;
+  UInt32 i;
+  for(i = 0; i < numItems; i++)
+  {
+    UInt32 index = (allFilesMode ? i : indices[i]);
+    if (index < (UInt32)_archive.Refs.Size())
+    {
+      const CRef &ref = _archive.Refs[index];
+      const CDir &item = ref.Dir->_subItems[ref.Index];
+      totalSize += item.DataLength;
+    }
+    else
+    {
+      totalSize += _archive.GetBootItemSize(index - _archive.Refs.Size());
+    }
+  }
+  extractCallback->SetTotal(totalSize);
+
+  UInt64 currentTotalSize = 0;
+  UInt64 currentItemSize;
+  
+  CMyComPtr<ICompressCoder> copyCoder;
+
+  for (i = 0; i < numItems; i++, currentTotalSize += currentItemSize)
+  {
+    currentItemSize = 0;
+    RINOK(extractCallback->SetCompleted(&currentTotalSize));
+    CMyComPtr<ISequentialOutStream> realOutStream;
+    Int32 askMode;
+    askMode = testMode ? NArchive::NExtract::NAskMode::kTest : NArchive::NExtract::NAskMode::kExtract;
+    UInt32 index = allFilesMode ? i : indices[i];
+    
+    RINOK(extractCallback->GetStream(index, &realOutStream, askMode));
+
+    UInt64 blockIndex;
+    if (index < (UInt32)_archive.Refs.Size())
+    {
+      const CRef &ref = _archive.Refs[index];
+      const CDir &item = ref.Dir->_subItems[ref.Index];
+      if(item.IsDir())
+      {
+        RINOK(extractCallback->PrepareOperation(askMode));
+        RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
+        continue;
+      }
+      currentItemSize = item.DataLength;
+      blockIndex = item.ExtentLocation;
+    }
+    else
+    {
+      int bootIndex = index - _archive.Refs.Size();
+      const CBootInitialEntry &be = _archive.BootEntries[bootIndex];
+      currentItemSize = _archive.GetBootItemSize(bootIndex);
+      blockIndex = be.LoadRBA;
+    }
+   
+    if(!testMode && (!realOutStream))
+      continue;
+
+    RINOK(extractCallback->PrepareOperation(askMode));
+    {
+      if (testMode)
+      {
+        RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
+        continue;
+      }
+
+      RINOK(_inStream->Seek(blockIndex * _archive.BlockSize, STREAM_SEEK_SET, NULL));
+      CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
+      CMyComPtr<ISequentialInStream> inStream(streamSpec);
+      streamSpec->SetStream(_inStream);
+      streamSpec->Init(currentItemSize);
+
+      CLocalProgress *localProgressSpec = new CLocalProgress;
+      CMyComPtr<ICompressProgressInfo> progress = localProgressSpec;
+      localProgressSpec->Init(extractCallback, false);
+
+      CLocalCompressProgressInfo *localCompressProgressSpec = new CLocalCompressProgressInfo;
+      CMyComPtr<ICompressProgressInfo> compressProgress = localCompressProgressSpec;
+      localCompressProgressSpec->Init(progress, &currentTotalSize, &currentTotalSize);
+
+      Int32 res = NArchive::NExtract::NOperationResult::kOK;
+      if(!copyCoder)
+      {
+        copyCoder = new NCompress::CCopyCoder;
+      }
+      try
+      {
+        RINOK(copyCoder->Code(inStream, realOutStream, NULL, NULL, compressProgress));
+      }
+      catch(...)
+      {
+        res = NArchive::NExtract::NOperationResult::kDataError;
+      }
+      realOutStream.Release();
+      RINOK(extractCallback->SetOperationResult(res));
+    }
+  }
+  return S_OK;
+  COM_TRY_END
+}
+
+}}

CPP/7zip/Archive/Iso/IsoHandler.h

@@ -0,0 +1,59 @@
+// Tar/Handler.h
+
+#ifndef __ISO_HANDLER_H
+#define __ISO_HANDLER_H
+
+#include "Common/MyCom.h"
+#include "../IArchive.h"
+
+#include "IsoItem.h"
+#include "IsoIn.h"
+
+namespace NArchive {
+namespace NIso {
+
+class CHandler: 
+  public IInArchive,
+  // public IOutArchive,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP1(
+    IInArchive
+    // IOutArchive
+  )
+
+  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);
+
+  /*
+  // IOutArchive
+  STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems,
+      IArchiveUpdateCallback *updateCallback);
+  STDMETHOD(GetFileTimeType)(UInt32 *type);  
+  */
+
+private:
+  CMyComPtr<IInStream> _inStream;
+  CInArchive _archive;
+};
+
+}}
+
+#endif

CPP/7zip/Archive/Iso/IsoHeader.cpp

@@ -0,0 +1,21 @@
+// Archive/Iso/Header.h
+
+#include "StdAfx.h"
+
+#include "IsoHeader.h"
+
+namespace NArchive {
+namespace NIso {
+
+const char *kElToritoSpec = "EL TORITO SPECIFICATION\0\0\0\0\0\0\0\0\0";
+
+const wchar_t *kMediaTypes[5] = 
+{
+  L"NoEmulation",
+  L"1.2M",
+  L"1.44M",
+  L"2.88M",
+  L"HardDisk"
+};
+
+}}

CPP/7zip/Archive/Iso/IsoHeader.h

@@ -0,0 +1,61 @@
+// Archive/IsoHeader.h
+
+#ifndef __ARCHIVE_ISO_HEADER_H
+#define __ARCHIVE_ISO_HEADER_H
+
+#include "Common/Types.h"
+
+namespace NArchive {
+namespace NIso {
+
+namespace NVolDescType
+{
+  const Byte kBootRecord = 0;
+  const Byte kPrimaryVol = 1;
+  const Byte kSupplementaryVol = 2;
+  const Byte kVolParttition = 3;
+  const Byte kTerminator = 255;
+}
+
+const Byte kVersion = 1;
+
+namespace NFileFlags
+{
+  const Byte kDirectory = 1 << 1;
+}
+
+extern const char *kElToritoSpec;
+
+const UInt32 kStartPos = 0x8000;
+
+namespace NBootEntryId
+{
+  const Byte kValidationEntry = 1;
+  const Byte kInitialEntryNotBootable = 0;
+  const Byte kInitialEntryBootable = 0x88;
+}
+
+namespace NBootPlatformId
+{
+  const Byte kX86 = 0;
+  const Byte kPowerPC = 1;
+  const Byte kMac = 2;
+}
+
+const BYTE kBootMediaTypeMask = 0xF;
+
+namespace NBootMediaType
+{
+  const Byte kNoEmulation = 0;
+  const Byte k1d2Floppy = 1;
+  const Byte k1d44Floppy = 2;
+  const Byte k2d88Floppy = 3;
+  const Byte kHardDisk = 4;
+}
+
+const int kNumBootMediaTypes = 5;
+extern const wchar_t *kMediaTypes[];
+
+}}
+
+#endif

CPP/7zip/Archive/Iso/IsoIn.cpp

@@ -0,0 +1,438 @@
+// Archive/IsoIn.cpp
+
+#include "StdAfx.h"
+
+#include "IsoIn.h"
+#include "IsoHeader.h"
+
+#include "Windows/Defs.h"
+
+#include "../../Common/StreamUtils.h"
+
+namespace NArchive {
+namespace NIso {
+ 
+HRESULT CInArchive::ReadBytes(void *data, UInt32 size, UInt32 &processedSize)
+{
+  return ReadStream(_stream, data, size, &processedSize);
+}
+
+Byte CInArchive::ReadByte()
+{
+  if (m_BufferPos >= BlockSize)
+    m_BufferPos = 0;
+  if (m_BufferPos == 0)
+  {
+    UInt32 processedSize;
+    if (ReadBytes(m_Buffer, BlockSize, processedSize) != S_OK)
+      throw 1;
+    if (processedSize != BlockSize)
+      throw 1;
+  }
+  Byte b = m_Buffer[m_BufferPos++];
+  _position++;
+  return b;
+}
+
+void CInArchive::ReadBytes(Byte *data, UInt32 size)
+{
+  for (UInt32 i = 0; i < size; i++)
+    data[i] = ReadByte();
+}
+
+void CInArchive::Skeep(size_t size)
+{
+  while (size-- != 0)
+    ReadByte();
+}
+
+void CInArchive::SkeepZeros(size_t size)
+{
+  while (size-- != 0)
+  {
+    Byte b = ReadByte();
+    if (b != 0)
+      throw 1;
+  }
+}
+
+UInt16 CInArchive::ReadUInt16Spec()
+{
+  UInt16 value = 0;
+  for (int i = 0; i < 2; i++)
+    value |= ((UInt16)(ReadByte()) << (8 * i));
+  return value;
+}
+
+
+UInt16 CInArchive::ReadUInt16()
+{
+  Byte b[4];
+  ReadBytes(b, 4);
+  UInt32 value = 0;
+  for (int i = 0; i < 2; i++)
+  {
+    if (b[i] != b[3 - i])
+      throw 1;
+    value |= ((UInt16)(b[i]) << (8 * i));
+  }
+  return (UInt16)value;
+}
+
+UInt32 CInArchive::ReadUInt32Le()
+{
+  UInt32 value = 0;
+  for (int i = 0; i < 4; i++)
+    value |= ((UInt32)(ReadByte()) << (8 * i));
+  return value;
+}
+
+UInt32 CInArchive::ReadUInt32Be()
+{
+  UInt32 value = 0;
+  for (int i = 0; i < 4; i++)
+  {
+    value <<= 8;
+    value |= ReadByte();
+  }
+  return value;
+}
+
+UInt32 CInArchive::ReadUInt32()
+{
+  Byte b[8];
+  ReadBytes(b, 8);
+  UInt32 value = 0;
+  for (int i = 0; i < 4; i++)
+  {
+    if (b[i] != b[7 - i])
+      throw 1;
+    value |= ((UInt32)(b[i]) << (8 * i));
+  }
+  return value;
+}
+
+UInt32 CInArchive::ReadDigits(int numDigits)
+{
+  UInt32 res = 0;
+  for (int i = 0; i < numDigits; i++)
+  {
+    Byte b = ReadByte();
+    if (b < '0' || b > '9')
+    {
+      if (b == 0) // it's bug in some CD's
+        b = '0';
+      else
+        throw 1;
+    }
+    UInt32 d = (UInt32)(b - '0');
+    res *= 10;
+    res += d;
+  }
+  return res;
+}
+
+void CInArchive::ReadDateTime(CDateTime &d)
+{
+  d.Year = (UInt16)ReadDigits(4);
+  d.Month = (Byte)ReadDigits(2);
+  d.Day = (Byte)ReadDigits(2);
+  d.Hour = (Byte)ReadDigits(2);
+  d.Minute = (Byte)ReadDigits(2);
+  d.Second = (Byte)ReadDigits(2);
+  d.Hundredths = (Byte)ReadDigits(2);
+  d.GmtOffset = (signed char)ReadByte();
+}
+
+void CInArchive::ReadBootRecordDescriptor(CBootRecordDescriptor &d)
+{
+  ReadBytes(d.BootSystemId, sizeof(d.BootSystemId));
+  ReadBytes(d.BootId, sizeof(d.BootId));
+  ReadBytes(d.BootSystemUse, sizeof(d.BootSystemUse));
+}
+
+void CInArchive::ReadRecordingDateTime(CRecordingDateTime &t)
+{
+  t.Year = ReadByte();
+  t.Month = ReadByte();
+  t.Day = ReadByte();
+  t.Hour = ReadByte();
+  t.Minute = ReadByte();
+  t.Second = ReadByte();
+  t.GmtOffset = (signed char)ReadByte();
+}
+
+void CInArchive::ReadDirRecord2(CDirRecord &r, Byte len)
+{
+  r.ExtendedAttributeRecordLen = ReadByte();
+  if (r.ExtendedAttributeRecordLen != 0)
+    throw 1;
+  r.ExtentLocation = ReadUInt32();
+  r.DataLength = ReadUInt32();
+  ReadRecordingDateTime(r.DateTime);
+  r.FileFlags = ReadByte();
+  r.FileUnitSize = ReadByte();
+  r.InterleaveGapSize = ReadByte();
+  r.VolSequenceNumber = ReadUInt16();
+  Byte idLen = ReadByte();
+  r.FileId.SetCapacity(idLen);
+  ReadBytes((Byte *)r.FileId, idLen);
+  int padSize = 1 - (idLen & 1);
+  
+  // SkeepZeros(1 - (idLen & 1)); 
+  Skeep(1 - (idLen & 1)); // it's bug in some cd's. Must be zeros
+
+  int curPos = 33 + idLen + padSize;
+  if (curPos > len)
+    throw 1;
+  int rem = len - curPos;
+  r.SystemUse.SetCapacity(rem);
+  ReadBytes((Byte *)r.SystemUse, rem);
+}
+
+void CInArchive::ReadDirRecord(CDirRecord &r)
+{
+  Byte len = ReadByte();
+  ReadDirRecord2(r, len);
+}
+
+void CInArchive::ReadVolumeDescriptor(CVolumeDescriptor &d)
+{
+  d.VolFlags = ReadByte();
+  ReadBytes(d.SystemId, sizeof(d.SystemId));
+  ReadBytes(d.VolumeId, sizeof(d.VolumeId));
+  SkeepZeros(8);
+  d.VolumeSpaceSize = ReadUInt32();
+  ReadBytes(d.EscapeSequence, sizeof(d.EscapeSequence));
+  d.VolumeSetSize = ReadUInt16();
+  d.VolumeSequenceNumber = ReadUInt16();
+  d.LogicalBlockSize = ReadUInt16();
+  d.PathTableSize = ReadUInt32();
+  d.LPathTableLocation = ReadUInt32Le();
+  d.LOptionalPathTableLocation = ReadUInt32Le();
+  d.MPathTableLocation = ReadUInt32Be();
+  d.MOptionalPathTableLocation = ReadUInt32Be();
+  ReadDirRecord(d.RootDirRecord);
+  ReadBytes(d.VolumeSetId, sizeof(d.VolumeSetId));
+  ReadBytes(d.PublisherId, sizeof(d.PublisherId));
+  ReadBytes(d.DataPreparerId, sizeof(d.DataPreparerId));
+  ReadBytes(d.ApplicationId, sizeof(d.ApplicationId));
+  ReadBytes(d.CopyrightFileId, sizeof(d.CopyrightFileId));
+  ReadBytes(d.AbstractFileId, sizeof(d.AbstractFileId));
+  ReadBytes(d.BibFileId, sizeof(d.BibFileId));
+  ReadDateTime(d.CreationTime);
+  ReadDateTime(d.ModificationTime);
+  ReadDateTime(d.ExpirationTime);
+  ReadDateTime(d.EffectiveTime);
+  d.FileStructureVersion = ReadByte(); // = 1
+  SkeepZeros(1);
+  ReadBytes(d.ApplicationUse, sizeof(d.ApplicationUse));
+  SkeepZeros(653);
+}
+
+static inline bool CheckDescriptorSignature(const Byte *sig)
+{
+  return sig[0] == 'C' && 
+         sig[1] == 'D' && 
+         sig[2] == '0' && 
+         sig[3] == '0' && 
+         sig[4] == '1';
+}
+
+void CInArchive::SeekToBlock(UInt32 blockIndex)
+{
+  if (_stream->Seek((UInt64)blockIndex * VolDescs[MainVolDescIndex].LogicalBlockSize, STREAM_SEEK_SET, &_position) != S_OK)
+    throw 1;
+  m_BufferPos = 0;
+}
+
+void CInArchive::ReadDir(CDir &d, int level)
+{
+  if (!d.IsDir())
+    return;
+  SeekToBlock(d.ExtentLocation);
+  UInt64 startPos = _position;
+
+  bool firstItem = true;
+  for (;;)
+  {
+    UInt64 offset = _position - startPos;
+    if (offset >= d.DataLength)
+      break;
+    Byte len = ReadByte();
+    if (len == 0)
+      continue;
+    CDir subItem;
+    ReadDirRecord2(subItem, len);
+    if (firstItem && level == 0)
+      IsSusp = subItem.CheckSusp(SuspSkipSize);
+      
+    if (!subItem.IsSystemItem())
+      d._subItems.Add(subItem);
+
+    firstItem = false;
+  }
+  for (int i = 0; i < d._subItems.Size(); i++)
+    ReadDir(d._subItems[i], level + 1);
+}
+
+void CInArchive::CreateRefs(CDir &d)
+{
+  if (!d.IsDir())
+    return;
+  for (int i = 0; i < d._subItems.Size(); i++)
+  {
+    CRef ref;
+    CDir &subItem = d._subItems[i];
+    subItem.Parent = &d;
+    ref.Dir = &d;
+    ref.Index = i;
+    Refs.Add(ref);
+    CreateRefs(subItem);
+  }
+}
+
+void CInArchive::ReadBootInfo()
+{
+  if (!_bootIsDefined)
+    return;
+  if (memcmp(_bootDesc.BootSystemId, kElToritoSpec, sizeof(_bootDesc.BootSystemId)) != 0)
+    return;
+  
+  const Byte *p = (const Byte *)_bootDesc.BootSystemUse;
+  UInt32 blockIndex = p[0] | ((UInt32)p[1] << 8) | ((UInt32)p[2] << 16) | ((UInt32)p[3] << 24);
+  SeekToBlock(blockIndex);
+  Byte b = ReadByte();
+  if (b != NBootEntryId::kValidationEntry)
+    return;
+  {
+    CBootValidationEntry e;
+    e.PlatformId = ReadByte();
+    if (ReadUInt16Spec() != 0)
+      throw 1;
+    ReadBytes(e.Id, sizeof(e.Id));
+    /* UInt16 checkSum = */ ReadUInt16Spec();
+    if (ReadByte() != 0x55)
+      throw 1;
+    if (ReadByte() != 0xAA)
+      throw 1;
+  }
+  b = ReadByte();
+  if (b == NBootEntryId::kInitialEntryBootable || b == NBootEntryId::kInitialEntryNotBootable)
+  {
+    CBootInitialEntry e;
+    e.Bootable = (b == NBootEntryId::kInitialEntryBootable);
+    e.BootMediaType = ReadByte();
+    e.LoadSegment = ReadUInt16Spec();
+    e.SystemType = ReadByte();
+    if (ReadByte() != 0)
+      throw 1;
+    e.SectorCount = ReadUInt16Spec();
+    e.LoadRBA = ReadUInt32Le();
+    if (ReadByte() != 0)
+      throw 1;
+    BootEntries.Add(e);
+  }
+  else
+    return;
+}
+
+HRESULT CInArchive::Open2()
+{
+  Clear();
+  RINOK(_stream->Seek(kStartPos, STREAM_SEEK_CUR, &_position));
+
+  bool primVolDescDefined = false;
+  m_BufferPos = 0;
+  BlockSize = kBlockSize;
+  VolDescs.Add(CVolumeDescriptor());
+  for (;;)
+  {
+    Byte sig[6];
+    ReadBytes(sig, 6);
+    if (!CheckDescriptorSignature(sig + 1))
+      return S_FALSE;
+    // version = 2 for ISO 9660:1999?
+    Byte ver = ReadByte();
+    if (ver > 2)
+      throw S_FALSE;
+
+    if (sig[0] == NVolDescType::kTerminator)
+      break;
+    switch(sig[0])
+    {
+      case NVolDescType::kBootRecord:
+      {
+        _bootIsDefined = true;
+        ReadBootRecordDescriptor(_bootDesc);
+        break;
+      }
+      case NVolDescType::kPrimaryVol:
+      {
+        if (primVolDescDefined)
+          return S_FALSE;
+        primVolDescDefined = true;
+        CVolumeDescriptor &volDesc = VolDescs[0];
+        ReadVolumeDescriptor(volDesc);
+        // some burners write "Joliet" Escape Sequence to primary volume
+        memset(volDesc.EscapeSequence, 0, sizeof(volDesc.EscapeSequence));
+        break;
+      }
+      case NVolDescType::kSupplementaryVol:
+      {
+        CVolumeDescriptor sd;
+        ReadVolumeDescriptor(sd);
+        VolDescs.Add(sd);
+        break;
+      }
+      default:
+        break;
+    }
+  }
+  MainVolDescIndex = 0;
+  if (!primVolDescDefined)
+    return S_FALSE;
+  for (int i = VolDescs.Size() - 1; i >= 0; i--)
+  {
+    if (VolDescs[i].IsJoliet())
+    {
+      MainVolDescIndex = i;
+      break;
+    }
+  }
+  // MainVolDescIndex = 0; // to read primary volume
+  if (VolDescs[MainVolDescIndex].LogicalBlockSize != kBlockSize)
+    return S_FALSE;
+  (CDirRecord &)_rootDir = VolDescs[MainVolDescIndex].RootDirRecord;
+  ReadDir(_rootDir, 0);
+  CreateRefs(_rootDir);
+  ReadBootInfo();
+  return S_OK;
+}
+
+HRESULT CInArchive::Open(IInStream *inStream)
+{
+  _stream = inStream;
+  UInt64 pos;
+  RINOK(_stream->Seek(0, STREAM_SEEK_CUR, &pos));
+  RINOK(_stream->Seek(0, STREAM_SEEK_END, &_archiveSize));
+  RINOK(_stream->Seek(pos, STREAM_SEEK_SET, &_position));
+  HRESULT res = S_FALSE;
+  try { res = Open2(); }
+  catch(...) { Clear(); res = S_FALSE; }
+  _stream.Release();
+  return res;
+}
+
+void CInArchive::Clear()
+{
+  Refs.Clear();
+  _rootDir.Clear();
+  VolDescs.Clear();
+  _bootIsDefined = false;
+  BootEntries.Clear();
+  SuspSkipSize = 0;
+  IsSusp = false;
+}
+
+}}

CPP/7zip/Archive/Iso/IsoIn.h

@@ -0,0 +1,301 @@
+// Archive/IsoIn.h
+
+#ifndef __ARCHIVE_ISO_IN_H
+#define __ARCHIVE_ISO_IN_H
+
+#include "Common/MyCom.h"
+#include "Common/IntToString.h"
+
+#include "../../IStream.h"
+
+#include "IsoItem.h"
+#include "IsoHeader.h"
+
+namespace NArchive {
+namespace NIso {
+
+struct CDir: public CDirRecord
+{
+  CDir *Parent;
+  CObjectVector<CDir> _subItems;
+
+  void Clear()
+  {
+    Parent = 0;
+    _subItems.Clear();
+  }
+  
+  int GetLength(bool checkSusp, int skipSize) const
+  {
+    int len = GetLengthCur(checkSusp, skipSize);
+    if (Parent != 0)
+      if (Parent->Parent != 0)
+        len += 1 + Parent->GetLength(checkSusp, skipSize);
+    return len;
+  }
+
+  int GetLengthU() const
+  {
+    int len = (int)(FileId.GetCapacity() / 2);
+    if (Parent != 0)
+      if (Parent->Parent != 0)
+        len += 1 + Parent->GetLengthU();
+    return len;
+  }
+  
+  AString GetPath(bool checkSusp, int skipSize) const
+  {
+    AString s;
+    int len = GetLength(checkSusp, skipSize);
+    char *p = s.GetBuffer(len +  1);
+    p += len;
+    *p = 0;
+    const CDir *cur = this;
+    for (;;)
+    {
+      int curLen = cur->GetLengthCur(checkSusp, skipSize);
+      p -= curLen;
+      memmove(p, (const char *)(const Byte *)cur->GetNameCur(checkSusp, skipSize), curLen);
+      cur = cur->Parent;
+      if (cur == 0)
+        break;
+      if (cur->Parent == 0)
+        break;
+      p--;
+      *p = CHAR_PATH_SEPARATOR;
+    }
+    s.ReleaseBuffer();
+    return s;
+  }
+
+  UString GetPathU() const
+  {
+    UString s;
+    int len = GetLengthU();
+    wchar_t *p = s.GetBuffer(len +  1);
+    p += len;
+    *p = 0;
+    const CDir *cur = this;
+    for (;;)
+    {
+      int curLen = (int)(cur->FileId.GetCapacity() / 2);
+      p -= curLen;
+      for (int i = 0; i < curLen; i++)
+      {
+        Byte b0 = ((const Byte *)cur->FileId)[i * 2];
+        Byte b1 = ((const Byte *)cur->FileId)[i * 2 + 1];
+        p[i] = (wchar_t)(((wchar_t)b0 << 8) | b1);
+      }
+      cur = cur->Parent;
+      if (cur == 0)
+        break;
+      if (cur->Parent == 0)
+        break;
+      p--;
+      *p = WCHAR_PATH_SEPARATOR;
+    }
+    s.ReleaseBuffer();
+    return s;
+  }
+};
+
+struct CDateTime
+{
+  UInt16 Year;
+  Byte Month;
+  Byte Day;
+  Byte Hour;
+  Byte Minute;
+  Byte Second;
+  Byte Hundredths;
+  signed char GmtOffset; // min intervals from -48 (West) to +52 (East) recorded.
+  bool NotSpecified() const { return Year == 0 && Month == 0 && Day == 0 && 
+      Hour == 0 && Minute == 0 && Second == 0 && GmtOffset == 0; }
+};
+
+struct CBootRecordDescriptor
+{
+  Byte BootSystemId[32];  // a-characters
+  Byte BootId[32];        // a-characters
+  Byte BootSystemUse[1977];
+};
+
+struct CBootValidationEntry
+{
+  Byte PlatformId;
+  Byte Id[24]; // to identify the manufacturer/developer of the CD-ROM.
+};
+
+struct CBootInitialEntry
+{
+  bool Bootable;
+  Byte BootMediaType;
+  UInt16 LoadSegment;  
+  /* This is the load segment for the initial boot image. If this
+     value is 0 the system will use the traditional segment of 7C0. If this value
+     is non-zero the system will use the specified segment. This applies to x86
+     architectures only. For "flat" model architectures (such as Motorola) this
+     is the address divided by 10. */
+  Byte SystemType;    // This must be a copy of byte 5 (System Type) from the
+                      // Partition Table found in the boot image.
+  UInt16 SectorCount; // This is the number of virtual/emulated sectors the system
+                      // will store at Load Segment during the initial boot procedure.
+  UInt32 LoadRBA;     // This is the start address of the virtual disk. CD<43>s use
+                      // Relative/Logical block addressing.
+
+  UInt64 GetSize() const 
+  { 
+    // if (BootMediaType == NBootMediaType::k1d44Floppy) (1440 << 10);
+    return SectorCount * 512; 
+  }
+
+  UString GetName() const
+  {
+    UString s;
+    if (Bootable)
+      s += L"Bootable";
+    else
+      s += L"NotBootable";
+    s += L"_";
+    if (BootMediaType >= kNumBootMediaTypes)
+    {
+      wchar_t name[32];
+      ConvertUInt64ToString(BootMediaType, name);
+      s += name;
+    }
+    else
+      s += kMediaTypes[BootMediaType];
+    s += L".img";
+    return s;
+  }
+};
+
+struct CVolumeDescriptor
+{
+  Byte VolFlags;
+  Byte SystemId[32]; // a-characters. An identification of a system 
+                     // which can recognize and act upon the content of the Logical
+                     // Sectors with logical Sector Numbers 0 to 15 of the volume.
+  Byte VolumeId[32]; // d-characters. An identification of the volume.
+  UInt32 VolumeSpaceSize; // the number of Logical Blocks in which the Volume Space of the volume is recorded
+  Byte EscapeSequence[32];
+  UInt16 VolumeSetSize;
+  UInt16 VolumeSequenceNumber; // the ordinal number of the volume in the Volume Set of which the volume is a member.
+  UInt16 LogicalBlockSize;
+  UInt32 PathTableSize;
+  UInt32 LPathTableLocation;
+  UInt32 LOptionalPathTableLocation;
+  UInt32 MPathTableLocation;
+  UInt32 MOptionalPathTableLocation;
+  CDirRecord RootDirRecord;
+  Byte VolumeSetId[128];
+  Byte PublisherId[128];
+  Byte DataPreparerId[128];
+  Byte ApplicationId[128];
+  Byte CopyrightFileId[37];
+  Byte AbstractFileId[37];
+  Byte BibFileId[37];
+  CDateTime CreationTime;
+  CDateTime ModificationTime;
+  CDateTime ExpirationTime;
+  CDateTime EffectiveTime;
+  Byte FileStructureVersion; // = 1;
+  Byte ApplicationUse[512];
+
+  bool IsJoliet() const 
+  {
+    if ((VolFlags & 1) != 0)
+      return false;
+    Byte b = EscapeSequence[2];
+    return (EscapeSequence[0] == 0x25 && EscapeSequence[1] == 0x2F && 
+      (b == 0x40 || b == 0x43 || b == 0x45));
+  }
+};
+
+struct CRef
+{
+  CDir *Dir;
+  UInt32 Index;
+};
+
+const UInt32 kBlockSize = 1 << 11;
+
+class CInArchive
+{
+  CMyComPtr<IInStream> _stream;
+  UInt64 _position;
+
+  Byte m_Buffer[kBlockSize];
+  UInt32 m_BufferPos;
+  
+  CDir _rootDir;
+  bool _bootIsDefined;
+  CBootRecordDescriptor _bootDesc;
+
+  HRESULT ReadBytes(void *data, UInt32 size, UInt32 &processedSize);
+  void Skeep(size_t size);
+  void SkeepZeros(size_t size);
+  Byte ReadByte();
+  void ReadBytes(Byte *data, UInt32 size);
+  UInt16 ReadUInt16Spec();
+  UInt16 ReadUInt16();
+  UInt32 ReadUInt32Le();
+  UInt32 ReadUInt32Be();
+  UInt32 ReadUInt32();
+  UInt64 ReadUInt64();
+  UInt32 ReadDigits(int numDigits);
+  void ReadDateTime(CDateTime &d);
+  void ReadRecordingDateTime(CRecordingDateTime &t);
+  void ReadDirRecord2(CDirRecord &r, Byte len);
+  void ReadDirRecord(CDirRecord &r);
+
+  void ReadBootRecordDescriptor(CBootRecordDescriptor &d);
+  void ReadVolumeDescriptor(CVolumeDescriptor &d);
+
+  void SeekToBlock(UInt32 blockIndex);
+  void ReadDir(CDir &d, int level);
+  void CreateRefs(CDir &d);
+
+  void ReadBootInfo();
+  HRESULT Open2();
+public:
+  HRESULT Open(IInStream *inStream);
+  void Clear();
+
+  UInt64 _archiveSize;
+
+  CRecordVector<CRef> Refs;
+  CObjectVector<CVolumeDescriptor> VolDescs;
+  int MainVolDescIndex;
+  UInt32 BlockSize;
+  CObjectVector<CBootInitialEntry> BootEntries;
+
+
+  bool IsJoliet() const { return VolDescs[MainVolDescIndex].IsJoliet(); }
+
+  UInt64 GetBootItemSize(int index) const 
+  { 
+    const CBootInitialEntry &be = BootEntries[index];
+    UInt64 size = be.GetSize();
+    if (be.BootMediaType == NBootMediaType::k1d2Floppy)
+      size = (1200 << 10);
+    else if (be.BootMediaType == NBootMediaType::k1d44Floppy)
+      size = (1440 << 10);
+    else if (be.BootMediaType == NBootMediaType::k2d88Floppy)
+      size = (2880 << 10);
+    UInt64 startPos = be.LoadRBA * BlockSize;
+    if (startPos < _archiveSize)
+    {
+      if (_archiveSize - startPos < size)
+        size = _archiveSize - startPos;
+    }
+    return size; 
+  }
+
+  bool IsSusp;
+  int SuspSkipSize;
+};
+  
+}}
+  
+#endif

CPP/7zip/Archive/Iso/IsoItem.h

@@ -0,0 +1,145 @@
+// Archive/IsoItem.h
+
+#ifndef __ARCHIVE_ISO_ITEM_H
+#define __ARCHIVE_ISO_ITEM_H
+
+#include "Common/Types.h"
+#include "Common/String.h"
+#include "Common/Buffer.h"
+
+#include "IsoHeader.h"
+
+namespace NArchive {
+namespace NIso {
+
+struct CRecordingDateTime
+{
+  Byte Year;
+  Byte Month;
+  Byte Day;
+  Byte Hour;
+  Byte Minute;
+  Byte Second;
+  signed char GmtOffset; // min intervals from -48 (West) to +52 (East) recorded.
+  
+  bool GetFileTime(FILETIME &ft) const
+  {
+    SYSTEMTIME st;
+    st.wYear = (WORD)(Year + 1900);
+    st.wMonth = Month;
+    st.wDayOfWeek = 0; // check it
+    st.wDay = Day;
+    st.wHour = Hour;
+    st.wMinute = Minute;
+    st.wSecond = Second;
+    st.wMilliseconds = 0;
+    if (!SystemTimeToFileTime(&st, &ft))
+      return false;
+    UInt64 value =  (((UInt64)ft.dwHighDateTime) << 32) + ft.dwLowDateTime;
+    value += (UInt64)((Int64)(int)GmtOffset * 15 * 60);
+    ft.dwLowDateTime = (DWORD)value;
+    ft.dwHighDateTime = DWORD(value >> 32);
+    return true;
+  }
+};
+
+struct CDirRecord
+{
+  Byte ExtendedAttributeRecordLen;
+  UInt32 ExtentLocation;
+  UInt32 DataLength;
+  CRecordingDateTime DateTime;
+  Byte FileFlags;
+  Byte FileUnitSize;
+  Byte InterleaveGapSize;
+  UInt16 VolSequenceNumber;
+  CByteBuffer FileId;
+  CByteBuffer SystemUse;
+
+  bool IsDir() const { return  (FileFlags & NFileFlags::kDirectory) != 0; }
+  bool IsSystemItem() const 
+  { 
+    if (FileId.GetCapacity() != 1)
+      return false;
+    Byte b = *(const Byte *)FileId;
+    return (b == 0 || b == 1);
+  }
+
+  const Byte* FindSuspName(int skipSize, int &lenRes) const
+  {
+    lenRes = 0;
+    const Byte *p = (const Byte *)SystemUse + skipSize;
+    int length = (int)(SystemUse.GetCapacity() - skipSize);
+    while (length >= 5)
+    {
+      int len = p[2];
+      if (p[0] == 'N' && p[1] == 'M' && p[3] == 1)
+      {
+        lenRes = len - 5;
+        return p + 5;
+      }
+      p += len;
+      length -= len;
+    }
+    return 0;
+  }
+
+  int GetLengthCur(bool checkSusp, int skipSize) const
+  {
+    if (checkSusp)
+    {
+      int len;
+      const Byte *res = FindSuspName(skipSize, len);
+      if (res != 0)
+        return len;
+    }
+    return (int)FileId.GetCapacity();
+  }
+
+  const Byte* GetNameCur(bool checkSusp, int skipSize) const
+  {
+    if (checkSusp)
+    {
+      int len;
+      const Byte *res = FindSuspName(skipSize, len);
+      if (res != 0)
+        return res;
+    }
+    return (const Byte *)FileId;
+  }
+
+
+  bool CheckSusp(const Byte *p, int &startPos) const
+  {
+    if (p[0] == 'S' && 
+        p[1] == 'P' && 
+        p[2] == 0x7 && 
+        p[3] == 0x1 && 
+        p[4] == 0xBE && 
+        p[5] == 0xEF)
+    {
+      startPos = p[6];
+      return true;
+    }
+    return false;
+  }
+
+  bool CheckSusp(int &startPos) const
+  {
+    const Byte *p = (const Byte *)SystemUse;
+    int length = (int)SystemUse.GetCapacity();
+    const int kMinLen = 7;
+    if (length < kMinLen)
+      return false;
+    if (CheckSusp(p, startPos))
+      return true;
+    const int kOffset2 = 14;
+    if (length < kOffset2 + kMinLen)
+      return false;
+    return CheckSusp(p + kOffset2, startPos);
+  }
+};
+
+}}
+
+#endif

CPP/7zip/Archive/Iso/StdAfx.cpp

@@ -0,0 +1,3 @@
+// StdAfx.cpp
+
+#include "StdAfx.h"

CPP/7zip/Archive/Iso/StdAfx.h

@@ -0,0 +1,9 @@
+// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../../Common/MyWindows.h"
+#include "../../../Common/NewHandler.h"
+
+#endif

CPP/7zip/Archive/Iso/makefile

@@ -0,0 +1,55 @@
+PROG = iso.dll
+DEF_FILE = ../Archive.def
+CFLAGS = $(CFLAGS) -I ../../../
+LIBS = $(LIBS) oleaut32.lib user32.lib
+
+TAR_OBJS = \
+  $O\DllExports.obj \
+  $O\IsoHandler.obj \
+  $O\IsoHeader.obj \
+  $O\IsoIn.obj \
+
+COMMON_OBJS = \
+  $O\Alloc.obj \
+  $O\IntToString.obj \
+  $O\NewHandler.obj \
+  $O\String.obj \
+  $O\StringConvert.obj \
+  $O\Vector.obj \
+
+WIN_OBJS = \
+  $O\PropVariant.obj \
+
+7ZIP_COMMON_OBJS = \
+  $O\LimitedStreams.obj \
+  $O\ProgressUtils.obj \
+  $O\StreamUtils.obj \
+
+AR_COMMON_OBJS = \
+  $O\ItemNameUtils.obj \
+
+OBJS = \
+  $O\StdAfx.obj \
+  $(TAR_OBJS) \
+  $(COMMON_OBJS) \
+  $(WIN_OBJS) \
+  $(7ZIP_COMMON_OBJS) \
+  $(AR_COMMON_OBJS) \
+  $(COMPRESS_TAR_OBJS) \
+  $O\CopyCoder.obj \
+  $O\resource.res
+
+!include "../../../Build.mak"
+
+$(TAR_OBJS): $(*B).cpp
+	$(COMPL)
+$(COMMON_OBJS): ../../../Common/$(*B).cpp
+	$(COMPL)
+$(WIN_OBJS): ../../../Windows/$(*B).cpp
+	$(COMPL)
+$(7ZIP_COMMON_OBJS): ../../Common/$(*B).cpp
+	$(COMPL)
+$(AR_COMMON_OBJS): ../Common/$(*B).cpp
+	$(COMPL)
+$O\CopyCoder.obj: ../../Compress/Copy/$(*B).cpp
+	$(COMPL)

CPP/7zip/Archive/Iso/resource.rc

@@ -0,0 +1,5 @@
+#include "../../MyVersionInfo.rc"
+
+MY_VERSION_INFO_DLL("Iso Plugin", "iso")
+
+101  ICON  "iso.ico"