3.13

7zip/Compress/BZip2/BZip2.def

@@ -0,0 +1,9 @@
+; BZip2.def
+
+LIBRARY BZip2.dll
+
+EXPORTS
+  CreateObject PRIVATE
+  GetNumberOfMethods PRIVATE
+  GetMethodProperty PRIVATE
+

7zip/Compress/BZip2/BZip2.dsp

@@ -0,0 +1,297 @@
+# Microsoft Developer Studio Project File - Name="BZip2" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=BZip2 - 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 "BZip2.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 "BZip2.mak" CFG="BZip2 - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "BZip2 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "BZip2 - 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  "$(CFG)" == "BZip2 - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "BZIP2_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /Gz /MD /W3 /GX /O1 /I "..\..\..\\" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "BZIP2_EXPORTS" /D "BZ_NO_STDIO" /Yu"StdAfx.h" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x419 /d "NDEBUG"
+# ADD RSC /l 0x419 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"C:\Program Files\7-Zip\Codecs\BZip2.dll" /opt:NOWIN98
+# SUBTRACT LINK32 /pdb:none
+
+!ELSEIF  "$(CFG)" == "BZip2 - 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 "BZIP2_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /Gz /MDd /W3 /Gm /GX /ZI /Od /I "..\..\..\\" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "BZIP2_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\Codecs\BZip2.dll" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "BZip2 - Win32 Release"
+# Name "BZip2 - Win32 Debug"
+# Begin Group "Spec"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\BZip2.def
+# End Source File
+# Begin Source File
+
+SOURCE=.\DllExports.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\resource.h
+# 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 "Origianl"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\Original\blocksort.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\bzlib.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\bzlib.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\bzlib_private.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\compress.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\crctable.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\decompress.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\huffman.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\Original\randtable.c
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ENDIF 
+
+# End Source File
+# End Group
+# Begin Group "Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=.\BZip2Decoder.cpp
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\BZip2Decoder.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\BZip2Encoder.cpp
+
+!IF  "$(CFG)" == "BZip2 - Win32 Release"
+
+# ADD CPP /O2
+# SUBTRACT CPP /YX /Yc /Yu
+
+!ELSEIF  "$(CFG)" == "BZip2 - Win32 Debug"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\BZip2Encoder.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\BZip2Error.cpp
+# End Source File
+# End Target
+# End Project

7zip/Compress/BZip2/BZip2.dsw

@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "BZip2"=.\BZip2.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+

7zip/Compress/BZip2/BZip2Decoder.cpp

@@ -0,0 +1,125 @@
+// BZip2Decoder.cpp
+
+#include "StdAfx.h"
+
+#include "BZip2Decoder.h"
+
+#include "Windows/Defs.h"
+#include "Original/bzlib.h"
+
+namespace NCompress {
+namespace NBZip2 {
+
+static const UINT32 kBufferSize = (1 << 20);
+
+CDecoder::CDecoder()
+{
+  m_InBuffer = new BYTE[kBufferSize];
+  m_OutBuffer = new BYTE[kBufferSize];
+}
+
+CDecoder::~CDecoder()
+{
+  delete []m_OutBuffer;
+  delete []m_InBuffer;
+}
+
+struct CBZip2Decompressor: public bz_stream
+{
+  // bz_stream m_Object;
+public:
+  int Init(int verbosity, int small) { return BZ2_bzDecompressInit(this, verbosity, small); }
+  int Decompress()  { return BZ2_bzDecompress(this); }
+  int End()  { return BZ2_bzDecompressEnd(this); }
+  UINT64 GetTotalIn() const { return (UINT64(total_in_hi32) << 32) +  total_in_lo32; }
+  UINT64 GetTotalOut() const { return (UINT64(total_out_hi32) << 32) +  total_out_lo32; }
+};
+
+class CBZip2DecompressorReleaser
+{
+  CBZip2Decompressor *m_Decompressor;
+public:
+  CBZip2DecompressorReleaser(CBZip2Decompressor *aDecompressor): m_Decompressor(aDecompressor) {}
+  void Diable() { m_Decompressor = NULL; }
+  ~CBZip2DecompressorReleaser()  { if (m_Decompressor != NULL) m_Decompressor->End(); }
+};
+
+STDMETHODIMP CDecoder::CodeReal(ISequentialInStream *inStream,
+    ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+    ICompressProgressInfo *progress)
+{
+  CBZip2Decompressor bzStream;
+  bzStream.bzalloc = NULL;
+  bzStream.bzfree = NULL;
+  bzStream.opaque = NULL;
+
+
+  int result = bzStream.Init(0, 0);
+  switch(result)
+  {
+    case BZ_OK:
+      break;
+    case BZ_MEM_ERROR:
+      return E_OUTOFMEMORY;
+    default:
+      return E_FAIL;
+  }
+  CBZip2DecompressorReleaser releaser(&bzStream);
+  bzStream.avail_in = 0;
+  while (true)
+  {
+    if (bzStream.avail_in == 0)
+    {
+      bzStream.next_in = (char *)m_InBuffer;
+      UINT32 processedSize;
+      RINOK(inStream->Read(m_InBuffer, kBufferSize, &processedSize));
+      bzStream.avail_in = processedSize;
+    }
+
+    bzStream.next_out = (char *)m_OutBuffer;
+    bzStream.avail_out = kBufferSize;
+    result = bzStream.Decompress();
+    UINT32 numBytesToWrite = kBufferSize - bzStream.avail_out;
+    if (numBytesToWrite > 0)
+    {
+      UINT32 processedSize;
+      RINOK(outStream->Write(m_OutBuffer, numBytesToWrite, &processedSize));
+      if (numBytesToWrite != processedSize)
+        return E_FAIL;
+    }
+
+    if (result == BZ_STREAM_END)
+      break;
+    switch(result)
+    {
+      case BZ_DATA_ERROR:
+      case BZ_DATA_ERROR_MAGIC:
+        return S_FALSE;
+      case BZ_OK:
+        break;
+      case BZ_MEM_ERROR:
+        return E_OUTOFMEMORY;
+      default:
+        return E_FAIL;
+    }
+    if (progress != NULL)
+    {
+      UINT64 totalIn = bzStream.GetTotalIn();
+      UINT64 totalOut = bzStream.GetTotalOut();
+      RINOK(progress->SetRatioInfo(&totalIn, &totalOut));
+    }
+  }
+  // result = bzStream.End();
+
+  return S_OK;
+}
+
+STDMETHODIMP CDecoder::Code(ISequentialInStream *inStream,
+    ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+    ICompressProgressInfo *progress)
+{
+  try { return CodeReal(inStream, outStream, inSize, outSize, progress); }
+  catch(...) { return S_FALSE; }
+}
+
+}}

7zip/Compress/BZip2/BZip2Decoder.h

@@ -0,0 +1,41 @@
+// Compress/BZip2/Decoder.h
+
+#pragma once
+
+#ifndef __COMPRESS_BZIP2_DECODER_H
+#define __COMPRESS_BZIP2_DECODER_H
+
+#include "../../ICoder.h"
+// #include "../../Interface/CompressInterface.h"
+#include "Common/MyCom.h"
+
+namespace NCompress {
+namespace NBZip2 {
+
+class CDecoder :
+  public ICompressCoder,
+  public CMyUnknownImp
+{
+  BYTE *m_InBuffer;
+  BYTE *m_OutBuffer;
+public:
+  CDecoder();
+  ~CDecoder();
+
+  MY_UNKNOWN_IMP
+
+  HRESULT Flush();
+  // void (ReleaseStreams)();
+
+  STDMETHOD(CodeReal)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+      ICompressProgressInfo *progress);
+
+  STDMETHOD(Code)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+      ICompressProgressInfo *progress);
+};
+
+}}
+
+#endif

7zip/Compress/BZip2/BZip2Encoder.cpp

@@ -0,0 +1,120 @@
+// BZip2Encoder.cpp
+
+#include "StdAfx.h"
+
+#include "Windows/Defs.h"
+#include "BZip2Encoder.h"
+#include "Original/bzlib.h"
+
+namespace NCompress {
+namespace NBZip2 {
+
+static const UINT32 kBufferSize = (1 << 20);
+
+CEncoder::CEncoder()
+{
+  m_InBuffer = new BYTE[kBufferSize];
+  m_OutBuffer = new BYTE[kBufferSize];
+}
+
+CEncoder::~CEncoder()
+{
+  delete []m_OutBuffer;
+  delete []m_InBuffer;
+}
+
+struct CBZip2Compressor: public bz_stream
+{
+public:
+  int Init(int blockSize100k, int verbosity, int small) 
+    { return BZ2_bzCompressInit(this, blockSize100k, verbosity, small); }
+  int Compress(int action )  { return BZ2_bzCompress(this, action ); }
+  int End()  { return BZ2_bzCompressEnd(this); }
+  UINT64 GetTotalIn() const { return (UINT64(total_in_hi32) << 32) +  total_in_lo32; }
+  UINT64 GetTotalOut() const { return (UINT64(total_out_hi32) << 32) +  total_out_lo32; }
+};
+
+class CBZip2CompressorReleaser
+{
+  CBZip2Compressor *m_Compressor;
+public:
+  CBZip2CompressorReleaser(CBZip2Compressor *compressor): m_Compressor(compressor) {}
+  void Disable() { m_Compressor = NULL; }
+  ~CBZip2CompressorReleaser()  { if (m_Compressor != NULL) m_Compressor->End(); }
+};
+
+
+STDMETHODIMP CEncoder::Code(ISequentialInStream *inStream,
+    ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+    ICompressProgressInfo *progress)
+{
+  CBZip2Compressor bzStream;
+  bzStream.bzalloc = NULL;
+  bzStream.bzfree = NULL;
+  bzStream.opaque = NULL;
+
+  int result = bzStream.Init(9, 0, 0);
+  switch(result)
+  {
+    case BZ_OK:
+      break;
+    case BZ_MEM_ERROR:
+      return E_OUTOFMEMORY;
+    default:
+      return E_FAIL;
+  }
+  CBZip2CompressorReleaser releaser(&bzStream);
+  bzStream.avail_in = 0;
+  while (true)
+  {
+    if (bzStream.avail_in == 0)
+    {
+      bzStream.next_in = (char *)m_InBuffer;
+      UINT32 processedSize;
+      RINOK(inStream->Read(m_InBuffer, kBufferSize, &processedSize));
+      bzStream.avail_in = processedSize;
+    }
+
+    bzStream.next_out = (char *)m_OutBuffer;
+    bzStream.avail_out = kBufferSize;
+    bool askFinish = (bzStream.avail_in == 0);
+    result = bzStream.Compress(askFinish ? BZ_FINISH : BZ_RUN);
+    UINT32 numBytesToWrite = kBufferSize - bzStream.avail_out;
+    if (numBytesToWrite > 0)
+    {
+      UINT32 processedSize;
+      RINOK(outStream->Write(m_OutBuffer, numBytesToWrite, &processedSize));
+      if (numBytesToWrite != processedSize)
+        return E_FAIL;
+    }
+
+    if (result == BZ_STREAM_END)
+      break;
+    switch(result)
+    {
+      case BZ_RUN_OK:
+        if (!askFinish)
+          break;
+        return E_FAIL;
+      case BZ_FINISH_OK:
+        if (askFinish)
+          break;
+        return E_FAIL;
+      case BZ_MEM_ERROR:
+        return E_OUTOFMEMORY;
+      default:
+        return E_FAIL;
+    }
+    if (progress != NULL)
+    {
+      UINT64 totalIn = bzStream.GetTotalIn();
+      UINT64 totalOut = bzStream.GetTotalOut();
+      RINOK(progress->SetRatioInfo(&totalIn, &totalOut));
+    }
+  }
+  // result = bzStream.End();
+  return S_OK;
+}
+
+
+}}

7zip/Compress/BZip2/BZip2Encoder.h

@@ -0,0 +1,36 @@
+// Compress/BZip2/Encoder.h
+
+#pragma once
+
+#ifndef __COMPRESS_BZIP2_ENCODER_H
+#define __COMPRESS_BZIP2_ENCODER_H
+
+#include "Common/MyCom.h"
+#include "../../ICoder.h"
+
+namespace NCompress {
+namespace NBZip2 {
+
+class CEncoder :
+  public ICompressCoder,
+  public CMyUnknownImp
+{
+  BYTE *m_InBuffer;
+  BYTE *m_OutBuffer;
+
+public:
+  CEncoder();
+  ~CEncoder();
+
+  MY_UNKNOWN_IMP
+
+  // STDMETHOD(ReleaseStreams)();
+
+  STDMETHOD(Code)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UINT64 *inSize, const UINT64 *outSize,
+      ICompressProgressInfo *progress);
+};
+
+}}
+
+#endif

7zip/Compress/BZip2/BZip2Error.cpp

@@ -0,0 +1,10 @@
+#include "StdAfx.h"
+
+#include "Original/bzlib.h"
+
+extern "C"
+
+void bz_internal_error (int errcode)
+{
+  throw "error";
+}

7zip/Compress/BZip2/DllExports.cpp

@@ -0,0 +1,86 @@
+// DLLExports.cpp
+
+#include "StdAfx.h"
+
+#define INITGUID
+
+#include "BZip2Encoder.h"
+#include "BZip2Decoder.h"
+#include "Common/ComTry.h"
+
+// {23170F69-40C1-278B-0402-020000000000}
+DEFINE_GUID(CLSID_CCompressBZip2Decoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00);
+
+// {23170F69-40C1-278B-0402-020000000100}
+DEFINE_GUID(CLSID_CCompressBZip2Encoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x02, 0x02, 0x00, 0x00, 0x00, 0x01, 0x00);
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
+{
+	return TRUE;
+}
+
+STDAPI CreateObject(const GUID *clsid, const GUID *iid, void **outObject)
+{
+  COM_TRY_BEGIN
+  *outObject = 0;
+  int correctInterface = (*iid == IID_ICompressCoder);
+  CMyComPtr<ICompressCoder> coder;
+  if (*clsid == CLSID_CCompressBZip2Decoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NBZip2::CDecoder;
+  }
+  else if (*clsid == CLSID_CCompressBZip2Encoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NBZip2::CEncoder;
+  }
+  else
+    return CLASS_E_CLASSNOTAVAILABLE;
+  *outObject = coder.Detach();
+  COM_TRY_END
+  return S_OK;
+}
+
+STDAPI GetNumberOfMethods(UINT32 *numMethods)
+{
+  *numMethods = 1;
+  return S_OK;
+}
+
+STDAPI GetMethodProperty(UINT32 index, PROPID propID, PROPVARIANT *value)
+{
+  if (index != 0)
+    return E_INVALIDARG;
+  ::VariantClear((tagVARIANT *)value);
+  switch(propID)
+  {
+    case NMethodPropID::kID:
+    {
+      const char id[] = { 0x04, 0x02, 0x02 };
+      if ((value->bstrVal = ::SysAllocStringByteLen(id, sizeof(id))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    }
+    case NMethodPropID::kName:
+      if ((value->bstrVal = ::SysAllocString(L"BZip2")) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kDecoder:
+      if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)&CLSID_CCompressBZip2Decoder, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kEncoder:
+      if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)&CLSID_CCompressBZip2Encoder, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+  }
+  return S_OK;
+}

7zip/Compress/BZip2/StdAfx.cpp

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

7zip/Compress/BZip2/StdAfx.h

@@ -0,0 +1,8 @@
+// stdafx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include <windows.h>
+
+#endif 

7zip/Compress/BZip2/resource.h

@@ -0,0 +1,15 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Developer Studio generated include file.
+// Used by resource.rc
+//
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        101
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1000
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

7zip/Compress/BZip2/resource.rc

@@ -0,0 +1,121 @@
+//Microsoft Developer Studio generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "afxres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// Russian resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_RUS)
+#ifdef _WIN32
+LANGUAGE LANG_RUSSIAN, SUBLANG_DEFAULT
+#pragma code_page(1251)
+#endif //_WIN32
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "#include ""afxres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+#endif    // Russian resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+/////////////////////////////////////////////////////////////////////////////
+// English (U.S.) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+#ifdef _WIN32
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+#endif //_WIN32
+
+#ifndef _MAC
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION 3,8,1,0
+ PRODUCTVERSION 3,8,1,0
+ FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x40004L
+ FILETYPE 0x2L
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "Comments", "\0"
+            VALUE "CompanyName", " \0"
+            VALUE "FileDescription", "BZip2 Coder\0"
+            VALUE "FileVersion", "3, 8, 1, 0\0"
+            VALUE "InternalName", "BZip2\0"
+            VALUE "LegalCopyright", "Copyright (C) 1999-2003 Igor Pavlov\0"
+            VALUE "LegalTrademarks", "\0"
+            VALUE "OriginalFilename", "BZip2.dll\0"
+            VALUE "PrivateBuild", "\0"
+            VALUE "ProductName", "7-Zip\0"
+            VALUE "ProductVersion", "3, 8, 1, 0\0"
+            VALUE "SpecialBuild", "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
+
+#endif    // !_MAC
+
+#endif    // English (U.S.) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
+