Move placement of lzma.

3rdparty/lzma/CPP/7zip/Archive/7z/7zCompressionMode.cpp

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

3rdparty/lzma/CPP/7zip/Archive/7z/7zCompressionMode.h

@@ -0,0 +1,78 @@
+// 7zCompressionMode.h
+
+#ifndef __7Z_COMPRESSION_MODE_H
+#define __7Z_COMPRESSION_MODE_H
+
+#include "../../Common/MethodId.h"
+#include "../../Common/MethodProps.h"
+
+namespace NArchive {
+namespace N7z {
+
+struct CMethodFull: public CMethodProps
+{
+  CMethodId Id;
+  UInt32 NumStreams;
+  int CodecIndex;
+
+  CMethodFull(): CodecIndex(-1) {}
+  bool IsSimpleCoder() const { return NumStreams == 1; }
+};
+
+struct CBond2
+{
+  UInt32 OutCoder;
+  UInt32 OutStream;
+  UInt32 InCoder;
+};
+
+struct CCompressionMethodMode
+{
+  /*
+    if (Bonds.Empty()), then default bonds must be created
+    if (Filter_was_Inserted)
+    {
+      Methods[0] is filter method
+      Bonds don't contain bonds for filter (these bonds must be created)
+    }
+  */
+
+  CObjectVector<CMethodFull> Methods;
+  CRecordVector<CBond2> Bonds;
+
+  bool IsThereBond_to_Coder(unsigned coderIndex) const
+  {
+    FOR_VECTOR(i, Bonds)
+      if (Bonds[i].InCoder == coderIndex)
+        return true;
+    return false;
+  }
+
+  bool DefaultMethod_was_Inserted;
+  bool Filter_was_Inserted;
+
+  #ifndef _7ZIP_ST
+  UInt32 NumThreads;
+  bool MultiThreadMixer;
+  #endif
+  
+  bool PasswordIsDefined;
+  UString Password; // _Wipe
+
+  bool IsEmpty() const { return (Methods.IsEmpty() && !PasswordIsDefined); }
+  CCompressionMethodMode():
+        DefaultMethod_was_Inserted(false)
+      , Filter_was_Inserted(false)
+      #ifndef _7ZIP_ST
+      , NumThreads(1)
+      , MultiThreadMixer(true)
+      #endif
+      , PasswordIsDefined(false)
+  {}
+
+  ~CCompressionMethodMode() { Password.Wipe_and_Empty(); }
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zDecode.cpp

@@ -0,0 +1,583 @@
+// 7zDecode.cpp
+
+#include "StdAfx.h"
+
+#include "../../Common/LimitedStreams.h"
+#include "../../Common/ProgressUtils.h"
+#include "../../Common/StreamObjects.h"
+
+#include "7zDecode.h"
+
+namespace NArchive {
+namespace N7z {
+
+class CDecProgress:
+  public ICompressProgressInfo,
+  public CMyUnknownImp
+{
+  CMyComPtr<ICompressProgressInfo> _progress;
+public:
+  CDecProgress(ICompressProgressInfo *progress): _progress(progress) {}
+  
+  MY_UNKNOWN_IMP1(ICompressProgressInfo)
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+};
+
+STDMETHODIMP CDecProgress::SetRatioInfo(const UInt64 * /* inSize */, const UInt64 *outSize)
+{
+  return _progress->SetRatioInfo(NULL, outSize);
+}
+
+static void Convert_FolderInfo_to_BindInfo(const CFolderEx &folder, CBindInfoEx &bi)
+{
+  bi.Clear();
+  
+  bi.Bonds.ClearAndSetSize(folder.Bonds.Size());
+  unsigned i;
+  for (i = 0; i < folder.Bonds.Size(); i++)
+  {
+    NCoderMixer2::CBond &bond = bi.Bonds[i];
+    const N7z::CBond &folderBond = folder.Bonds[i];
+    bond.PackIndex = folderBond.PackIndex;
+    bond.UnpackIndex = folderBond.UnpackIndex;
+  }
+
+  bi.Coders.ClearAndSetSize(folder.Coders.Size());
+  bi.CoderMethodIDs.ClearAndSetSize(folder.Coders.Size());
+  for (i = 0; i < folder.Coders.Size(); i++)
+  {
+    const CCoderInfo &coderInfo = folder.Coders[i];
+    bi.Coders[i].NumStreams = coderInfo.NumStreams;
+    bi.CoderMethodIDs[i] = coderInfo.MethodID;
+  }
+  
+  /*
+  if (!bi.SetUnpackCoder())
+    throw 1112;
+  */
+  bi.UnpackCoder = folder.UnpackCoder;
+  bi.PackStreams.ClearAndSetSize(folder.PackStreams.Size());
+  for (i = 0; i < folder.PackStreams.Size(); i++)
+    bi.PackStreams[i] = folder.PackStreams[i];
+}
+
+static inline bool AreCodersEqual(
+    const NCoderMixer2::CCoderStreamsInfo &a1,
+    const NCoderMixer2::CCoderStreamsInfo &a2)
+{
+  return (a1.NumStreams == a2.NumStreams);
+}
+
+static inline bool AreBondsEqual(
+    const NCoderMixer2::CBond &a1,
+    const NCoderMixer2::CBond &a2)
+{
+  return
+    (a1.PackIndex == a2.PackIndex) &&
+    (a1.UnpackIndex == a2.UnpackIndex);
+}
+
+static bool AreBindInfoExEqual(const CBindInfoEx &a1, const CBindInfoEx &a2)
+{
+  if (a1.Coders.Size() != a2.Coders.Size())
+    return false;
+  unsigned i;
+  for (i = 0; i < a1.Coders.Size(); i++)
+    if (!AreCodersEqual(a1.Coders[i], a2.Coders[i]))
+      return false;
+  
+  if (a1.Bonds.Size() != a2.Bonds.Size())
+    return false;
+  for (i = 0; i < a1.Bonds.Size(); i++)
+    if (!AreBondsEqual(a1.Bonds[i], a2.Bonds[i]))
+      return false;
+  
+  for (i = 0; i < a1.CoderMethodIDs.Size(); i++)
+    if (a1.CoderMethodIDs[i] != a2.CoderMethodIDs[i])
+      return false;
+  
+  if (a1.PackStreams.Size() != a2.PackStreams.Size())
+    return false;
+  for (i = 0; i < a1.PackStreams.Size(); i++)
+    if (a1.PackStreams[i] != a2.PackStreams[i])
+      return false;
+
+  /*
+  if (a1.UnpackCoder != a2.UnpackCoder)
+    return false;
+  */
+  return true;
+}
+
+CDecoder::CDecoder(bool useMixerMT):
+    _bindInfoPrev_Defined(false),
+    _useMixerMT(useMixerMT)
+{}
+
+
+struct CLockedInStream:
+  public IUnknown,
+  public CMyUnknownImp
+{
+  CMyComPtr<IInStream> Stream;
+  UInt64 Pos;
+
+  MY_UNKNOWN_IMP
+
+  #ifdef USE_MIXER_MT
+  NWindows::NSynchronization::CCriticalSection CriticalSection;
+  #endif
+};
+
+
+#ifdef USE_MIXER_MT
+
+class CLockedSequentialInStreamMT:
+  public ISequentialInStream,
+  public CMyUnknownImp
+{
+  CLockedInStream *_glob;
+  UInt64 _pos;
+  CMyComPtr<IUnknown> _globRef;
+public:
+  void Init(CLockedInStream *lockedInStream, UInt64 startPos)
+  {
+    _globRef = lockedInStream;
+    _glob = lockedInStream;
+    _pos = startPos;
+  }
+
+  MY_UNKNOWN_IMP1(ISequentialInStream)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+};
+
+STDMETHODIMP CLockedSequentialInStreamMT::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  NWindows::NSynchronization::CCriticalSectionLock lock(_glob->CriticalSection);
+
+  if (_pos != _glob->Pos)
+  {
+    RINOK(_glob->Stream->Seek((Int64)_pos, STREAM_SEEK_SET, NULL));
+    _glob->Pos = _pos;
+  }
+
+  UInt32 realProcessedSize = 0;
+  HRESULT res = _glob->Stream->Read(data, size, &realProcessedSize);
+  _pos += realProcessedSize;
+  _glob->Pos = _pos;
+  if (processedSize)
+    *processedSize = realProcessedSize;
+  return res;
+}
+
+#endif
+
+
+#ifdef USE_MIXER_ST
+
+class CLockedSequentialInStreamST:
+  public ISequentialInStream,
+  public CMyUnknownImp
+{
+  CLockedInStream *_glob;
+  UInt64 _pos;
+  CMyComPtr<IUnknown> _globRef;
+public:
+  void Init(CLockedInStream *lockedInStream, UInt64 startPos)
+  {
+    _globRef = lockedInStream;
+    _glob = lockedInStream;
+    _pos = startPos;
+  }
+
+  MY_UNKNOWN_IMP1(ISequentialInStream)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+};
+
+STDMETHODIMP CLockedSequentialInStreamST::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  if (_pos != _glob->Pos)
+  {
+    RINOK(_glob->Stream->Seek((Int64)_pos, STREAM_SEEK_SET, NULL));
+    _glob->Pos = _pos;
+  }
+
+  UInt32 realProcessedSize = 0;
+  HRESULT res = _glob->Stream->Read(data, size, &realProcessedSize);
+  _pos += realProcessedSize;
+  _glob->Pos = _pos;
+  if (processedSize)
+    *processedSize = realProcessedSize;
+  return res;
+}
+
+#endif
+
+
+
+HRESULT CDecoder::Decode(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    IInStream *inStream,
+    UInt64 startPos,
+    const CFolders &folders, unsigned folderIndex,
+    const UInt64 *unpackSize
+
+    , ISequentialOutStream *outStream
+    , ICompressProgressInfo *compressProgress
+    
+    , ISequentialInStream **
+        #ifdef USE_MIXER_ST
+        inStreamMainRes
+        #endif
+
+    , bool &dataAfterEnd_Error
+    
+    _7Z_DECODER_CRYPRO_VARS_DECL
+
+    #if !defined(_7ZIP_ST)
+    , bool mtMode, UInt32 numThreads, UInt64 memUsage
+    #endif
+    )
+{
+  dataAfterEnd_Error = false;
+
+  const UInt64 *packPositions = &folders.PackPositions[folders.FoStartPackStreamIndex[folderIndex]];
+  CFolderEx folderInfo;
+  folders.ParseFolderEx(folderIndex, folderInfo);
+
+  if (!folderInfo.IsDecodingSupported())
+    return E_NOTIMPL;
+
+  CBindInfoEx bindInfo;
+  Convert_FolderInfo_to_BindInfo(folderInfo, bindInfo);
+  if (!bindInfo.CalcMapsAndCheck())
+    return E_NOTIMPL;
+  
+  UInt64 folderUnpackSize = folders.GetFolderUnpackSize(folderIndex);
+  bool fullUnpack = true;
+  if (unpackSize)
+  {
+    if (*unpackSize > folderUnpackSize)
+      return E_FAIL;
+    fullUnpack = (*unpackSize == folderUnpackSize);
+  }
+
+  /*
+  We don't need to init isEncrypted and passwordIsDefined
+  We must upgrade them only
+  
+  #ifndef _NO_CRYPTO
+  isEncrypted = false;
+  passwordIsDefined = false;
+  #endif
+  */
+  
+  if (!_bindInfoPrev_Defined || !AreBindInfoExEqual(bindInfo, _bindInfoPrev))
+  {
+    _bindInfoPrev_Defined = false;
+    _mixerRef.Release();
+
+    #ifdef USE_MIXER_MT
+    #ifdef USE_MIXER_ST
+    if (_useMixerMT)
+    #endif
+    {
+      _mixerMT = new NCoderMixer2::CMixerMT(false);
+      _mixerRef = _mixerMT;
+      _mixer = _mixerMT;
+    }
+    #ifdef USE_MIXER_ST
+    else
+    #endif
+    #endif
+    {
+      #ifdef USE_MIXER_ST
+      _mixerST = new NCoderMixer2::CMixerST(false);
+      _mixerRef = _mixerST;
+      _mixer = _mixerST;
+      #endif
+    }
+    
+    RINOK(_mixer->SetBindInfo(bindInfo));
+    
+    FOR_VECTOR(i, folderInfo.Coders)
+    {
+      const CCoderInfo &coderInfo = folderInfo.Coders[i];
+
+      #ifndef _SFX
+      // we don't support RAR codecs here
+      if ((coderInfo.MethodID >> 8) == 0x403)
+        return E_NOTIMPL;
+      #endif
+  
+      CCreatedCoder cod;
+      RINOK(CreateCoder_Id(
+          EXTERNAL_CODECS_LOC_VARS
+          coderInfo.MethodID, false, cod));
+    
+      if (coderInfo.IsSimpleCoder())
+      {
+        if (!cod.Coder)
+          return E_NOTIMPL;
+        // CMethodId m = coderInfo.MethodID;
+        // isFilter = (IsFilterMethod(m) || m == k_AES);
+      }
+      else
+      {
+        if (!cod.Coder2 || cod.NumStreams != coderInfo.NumStreams)
+          return E_NOTIMPL;
+      }
+      _mixer->AddCoder(cod);
+      
+      // now there is no codec that uses another external codec
+      /*
+      #ifdef EXTERNAL_CODECS
+      CMyComPtr<ISetCompressCodecsInfo> setCompressCodecsInfo;
+      decoderUnknown.QueryInterface(IID_ISetCompressCodecsInfo, (void **)&setCompressCodecsInfo);
+      if (setCompressCodecsInfo)
+      {
+        // we must use g_ExternalCodecs also
+        RINOK(setCompressCodecsInfo->SetCompressCodecsInfo(__externalCodecs->GetCodecs));
+      }
+      #endif
+      */
+    }
+    
+    _bindInfoPrev = bindInfo;
+    _bindInfoPrev_Defined = true;
+  }
+
+  RINOK(_mixer->ReInit2());
+  
+  UInt32 packStreamIndex = 0;
+  UInt32 unpackStreamIndexStart = folders.FoToCoderUnpackSizes[folderIndex];
+
+  unsigned i;
+
+  #if !defined(_7ZIP_ST)
+  bool mt_wasUsed = false;
+  #endif
+
+  for (i = 0; i < folderInfo.Coders.Size(); i++)
+  {
+    const CCoderInfo &coderInfo = folderInfo.Coders[i];
+    IUnknown *decoder = _mixer->GetCoder(i).GetUnknown();
+
+    #if !defined(_7ZIP_ST)
+    if (!mt_wasUsed)
+    {
+      if (mtMode)
+      {
+        CMyComPtr<ICompressSetCoderMt> setCoderMt;
+        decoder->QueryInterface(IID_ICompressSetCoderMt, (void **)&setCoderMt);
+        if (setCoderMt)
+        {
+          mt_wasUsed = true;
+          RINOK(setCoderMt->SetNumberOfThreads(numThreads));
+        }
+      }
+      // if (memUsage != 0)
+      {
+        CMyComPtr<ICompressSetMemLimit> setMemLimit;
+        decoder->QueryInterface(IID_ICompressSetMemLimit, (void **)&setMemLimit);
+        if (setMemLimit)
+        {
+          mt_wasUsed = true;
+          RINOK(setMemLimit->SetMemLimit(memUsage));
+        }
+      }
+    }
+    #endif
+
+    {
+      CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
+      decoder->QueryInterface(IID_ICompressSetDecoderProperties2, (void **)&setDecoderProperties);
+      if (setDecoderProperties)
+      {
+        const CByteBuffer &props = coderInfo.Props;
+        const UInt32 size32 = (UInt32)props.Size();
+        if (props.Size() != size32)
+          return E_NOTIMPL;
+        HRESULT res = setDecoderProperties->SetDecoderProperties2((const Byte *)props, size32);
+        if (res == E_INVALIDARG)
+          res = E_NOTIMPL;
+        RINOK(res);
+      }
+    }
+
+    #ifndef _NO_CRYPTO
+    {
+      CMyComPtr<ICryptoSetPassword> cryptoSetPassword;
+      decoder->QueryInterface(IID_ICryptoSetPassword, (void **)&cryptoSetPassword);
+      if (cryptoSetPassword)
+      {
+        isEncrypted = true;
+        if (!getTextPassword)
+          return E_NOTIMPL;
+        CMyComBSTR_Wipe passwordBSTR;
+        RINOK(getTextPassword->CryptoGetTextPassword(&passwordBSTR));
+        passwordIsDefined = true;
+        password.Wipe_and_Empty();
+        size_t len = 0;
+        if (passwordBSTR)
+        {
+          password = passwordBSTR;
+          len = password.Len();
+        }
+        CByteBuffer_Wipe buffer(len * 2);
+        for (size_t k = 0; k < len; k++)
+        {
+          wchar_t c = passwordBSTR[k];
+          ((Byte *)buffer)[k * 2] = (Byte)c;
+          ((Byte *)buffer)[k * 2 + 1] = (Byte)(c >> 8);
+        }
+        RINOK(cryptoSetPassword->CryptoSetPassword((const Byte *)buffer, (UInt32)buffer.Size()));
+      }
+    }
+    #endif
+
+    bool finishMode = false;
+    {
+      CMyComPtr<ICompressSetFinishMode> setFinishMode;
+      decoder->QueryInterface(IID_ICompressSetFinishMode, (void **)&setFinishMode);
+      if (setFinishMode)
+      {
+        finishMode = fullUnpack;
+        RINOK(setFinishMode->SetFinishMode(BoolToUInt(finishMode)));
+      }
+    }
+    
+    UInt32 numStreams = (UInt32)coderInfo.NumStreams;
+    
+    CObjArray<UInt64> packSizes(numStreams);
+    CObjArray<const UInt64 *> packSizesPointers(numStreams);
+       
+    for (UInt32 j = 0; j < numStreams; j++, packStreamIndex++)
+    {
+      int bond = folderInfo.FindBond_for_PackStream(packStreamIndex);
+      
+      if (bond >= 0)
+        packSizesPointers[j] = &folders.CoderUnpackSizes[unpackStreamIndexStart + folderInfo.Bonds[(unsigned)bond].UnpackIndex];
+      else
+      {
+        int index = folderInfo.Find_in_PackStreams(packStreamIndex);
+        if (index < 0)
+          return E_NOTIMPL;
+        packSizes[j] = packPositions[(unsigned)index + 1] - packPositions[(unsigned)index];
+        packSizesPointers[j] = &packSizes[j];
+      }
+    }
+
+    const UInt64 *unpackSizesPointer =
+        (unpackSize && i == bindInfo.UnpackCoder) ?
+            unpackSize :
+            &folders.CoderUnpackSizes[unpackStreamIndexStart + i];
+    
+    _mixer->SetCoderInfo(i, unpackSizesPointer, packSizesPointers, finishMode);
+  }
+
+  if (outStream)
+  {
+    _mixer->SelectMainCoder(!fullUnpack);
+  }
+
+  CObjectVector< CMyComPtr<ISequentialInStream> > inStreams;
+  
+  CLockedInStream *lockedInStreamSpec = new CLockedInStream;
+  CMyComPtr<IUnknown> lockedInStream = lockedInStreamSpec;
+
+  #ifdef USE_MIXER_MT
+  #ifdef USE_MIXER_ST
+  bool needMtLock = _useMixerMT;
+  #endif
+  #endif
+
+  if (folderInfo.PackStreams.Size() > 1)
+  {
+    // lockedInStream.Pos = (UInt64)(Int64)-1;
+    // RINOK(inStream->Seek(0, STREAM_SEEK_CUR, &lockedInStream.Pos));
+    RINOK(inStream->Seek((Int64)(startPos + packPositions[0]), STREAM_SEEK_SET, &lockedInStreamSpec->Pos));
+    lockedInStreamSpec->Stream = inStream;
+
+    #ifdef USE_MIXER_MT
+    #ifdef USE_MIXER_ST
+    /*
+      For ST-mixer mode:
+      If parallel input stream reading from pack streams is possible,
+      we must use MT-lock for packed streams.
+      Internal decoders in 7-Zip will not read pack streams in parallel in ST-mixer mode.
+      So we force to needMtLock mode only if there is unknown (external) decoder.
+    */
+    if (!needMtLock && _mixer->IsThere_ExternalCoder_in_PackTree(_mixer->MainCoderIndex))
+      needMtLock = true;
+    #endif
+    #endif
+  }
+
+  for (unsigned j = 0; j < folderInfo.PackStreams.Size(); j++)
+  {
+    CMyComPtr<ISequentialInStream> packStream;
+    const UInt64 packPos = startPos + packPositions[j];
+
+    if (folderInfo.PackStreams.Size() == 1)
+    {
+      RINOK(inStream->Seek((Int64)packPos, STREAM_SEEK_SET, NULL));
+      packStream = inStream;
+    }
+    else
+    {
+      #ifdef USE_MIXER_MT
+      #ifdef USE_MIXER_ST
+      if (needMtLock)
+      #endif
+      {
+        CLockedSequentialInStreamMT *lockedStreamImpSpec = new CLockedSequentialInStreamMT;
+        packStream = lockedStreamImpSpec;
+        lockedStreamImpSpec->Init(lockedInStreamSpec, packPos);
+      }
+      #ifdef USE_MIXER_ST
+      else
+      #endif
+      #endif
+      {
+        #ifdef USE_MIXER_ST
+        CLockedSequentialInStreamST *lockedStreamImpSpec = new CLockedSequentialInStreamST;
+        packStream = lockedStreamImpSpec;
+        lockedStreamImpSpec->Init(lockedInStreamSpec, packPos);
+        #endif
+      }
+    }
+
+    CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
+    inStreams.AddNew() = streamSpec;
+    streamSpec->SetStream(packStream);
+    streamSpec->Init(packPositions[j + 1] - packPositions[j]);
+  }
+  
+  const unsigned num = inStreams.Size();
+  CObjArray<ISequentialInStream *> inStreamPointers(num);
+  for (i = 0; i < num; i++)
+    inStreamPointers[i] = inStreams[i];
+
+  if (outStream)
+  {
+    CMyComPtr<ICompressProgressInfo> progress2;
+    if (compressProgress && !_mixer->Is_PackSize_Correct_for_Coder(_mixer->MainCoderIndex))
+      progress2 = new CDecProgress(compressProgress);
+
+    ISequentialOutStream *outStreamPointer = outStream;
+    return _mixer->Code(inStreamPointers, &outStreamPointer,
+        progress2 ? (ICompressProgressInfo *)progress2 : compressProgress,
+        dataAfterEnd_Error);
+  }
+  
+  #ifdef USE_MIXER_ST
+    return _mixerST->GetMainUnpackStream(inStreamPointers, inStreamMainRes);
+  #else
+    return E_FAIL;
+  #endif
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zDecode.h

@@ -0,0 +1,70 @@
+// 7zDecode.h
+
+#ifndef __7Z_DECODE_H
+#define __7Z_DECODE_H
+
+#include "../Common/CoderMixer2.h"
+
+#include "7zIn.h"
+
+namespace NArchive {
+namespace N7z {
+
+struct CBindInfoEx: public NCoderMixer2::CBindInfo
+{
+  CRecordVector<CMethodId> CoderMethodIDs;
+
+  void Clear()
+  {
+    CBindInfo::Clear();
+    CoderMethodIDs.Clear();
+  }
+};
+
+class CDecoder
+{
+  bool _bindInfoPrev_Defined;
+  CBindInfoEx _bindInfoPrev;
+  
+  bool _useMixerMT;
+  
+  #ifdef USE_MIXER_ST
+    NCoderMixer2::CMixerST *_mixerST;
+  #endif
+  
+  #ifdef USE_MIXER_MT
+    NCoderMixer2::CMixerMT *_mixerMT;
+  #endif
+  
+  NCoderMixer2::CMixer *_mixer;
+  CMyComPtr<IUnknown> _mixerRef;
+
+public:
+
+  CDecoder(bool useMixerMT);
+  
+  HRESULT Decode(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      IInStream *inStream,
+      UInt64 startPos,
+      const CFolders &folders, unsigned folderIndex,
+      const UInt64 *unpackSize // if (!unpackSize), then full folder is required
+                               // if (unpackSize), then only *unpackSize bytes from folder are required
+
+      , ISequentialOutStream *outStream
+      , ICompressProgressInfo *compressProgress
+
+      , ISequentialInStream **inStreamMainRes
+      , bool &dataAfterEnd_Error
+      
+      _7Z_DECODER_CRYPRO_VARS_DECL
+      
+      #if !defined(_7ZIP_ST)
+      , bool mtMode, UInt32 numThreads, UInt64 memUsage
+      #endif
+      );
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zEncode.cpp

@@ -0,0 +1,679 @@
+// 7zEncode.cpp
+
+#include "StdAfx.h"
+
+#include "../../Common/CreateCoder.h"
+#include "../../Common/FilterCoder.h"
+#include "../../Common/LimitedStreams.h"
+#include "../../Common/InOutTempBuffer.h"
+#include "../../Common/ProgressUtils.h"
+#include "../../Common/StreamObjects.h"
+
+#include "7zEncode.h"
+#include "7zSpecStream.h"
+
+namespace NArchive {
+namespace N7z {
+
+void CEncoder::InitBindConv()
+{
+  unsigned numIn = _bindInfo.Coders.Size();
+  
+  _SrcIn_to_DestOut.ClearAndSetSize(numIn);
+  _DestOut_to_SrcIn.ClearAndSetSize(numIn);
+
+  unsigned numOut = _bindInfo.GetNum_Bonds_and_PackStreams();
+  _SrcOut_to_DestIn.ClearAndSetSize(numOut);
+  // _DestIn_to_SrcOut.ClearAndSetSize(numOut);
+
+  UInt32 destIn = 0;
+  UInt32 destOut = 0;
+
+  for (unsigned i = _bindInfo.Coders.Size(); i != 0;)
+  {
+    i--;
+
+    const NCoderMixer2::CCoderStreamsInfo &coder = _bindInfo.Coders[i];
+
+    numIn--;
+    numOut -= coder.NumStreams;
+    
+    _SrcIn_to_DestOut[numIn] = destOut;
+    _DestOut_to_SrcIn[destOut] = numIn;
+
+    destOut++;
+  
+    for (UInt32 j = 0; j < coder.NumStreams; j++, destIn++)
+    {
+      UInt32 index = numOut + j;
+      _SrcOut_to_DestIn[index] = destIn;
+      // _DestIn_to_SrcOut[destIn] = index;
+    }
+  }
+}
+
+void CEncoder::SetFolder(CFolder &folder)
+{
+  folder.Bonds.SetSize(_bindInfo.Bonds.Size());
+  
+  unsigned i;
+
+  for (i = 0; i < _bindInfo.Bonds.Size(); i++)
+  {
+    CBond &fb = folder.Bonds[i];
+    const NCoderMixer2::CBond &mixerBond = _bindInfo.Bonds[_bindInfo.Bonds.Size() - 1 - i];
+    fb.PackIndex = _SrcOut_to_DestIn[mixerBond.PackIndex];
+    fb.UnpackIndex = _SrcIn_to_DestOut[mixerBond.UnpackIndex];
+  }
+  
+  folder.Coders.SetSize(_bindInfo.Coders.Size());
+  
+  for (i = 0; i < _bindInfo.Coders.Size(); i++)
+  {
+    CCoderInfo &coderInfo = folder.Coders[i];
+    const NCoderMixer2::CCoderStreamsInfo &coderStreamsInfo = _bindInfo.Coders[_bindInfo.Coders.Size() - 1 - i];
+    
+    coderInfo.NumStreams = coderStreamsInfo.NumStreams;
+    coderInfo.MethodID = _decompressionMethods[i];
+    // we don't free coderInfo.Props here. So coderInfo.Props can be non-empty.
+  }
+  
+  folder.PackStreams.SetSize(_bindInfo.PackStreams.Size());
+  
+  for (i = 0; i < _bindInfo.PackStreams.Size(); i++)
+    folder.PackStreams[i] = _SrcOut_to_DestIn[_bindInfo.PackStreams[i]];
+}
+
+
+
+static HRESULT SetCoderProps2(const CProps &props, const UInt64 *dataSizeReduce, IUnknown *coder)
+{
+  CMyComPtr<ICompressSetCoderProperties> setCoderProperties;
+  coder->QueryInterface(IID_ICompressSetCoderProperties, (void **)&setCoderProperties);
+  if (setCoderProperties)
+    return props.SetCoderProps(setCoderProperties, dataSizeReduce);
+  return props.AreThereNonOptionalProps() ? E_INVALIDARG : S_OK;
+}
+
+
+
+void CMtEncMultiProgress::Init(ICompressProgressInfo *progress)
+{
+  _progress = progress;
+  OutSize = 0;
+}
+
+STDMETHODIMP CMtEncMultiProgress::SetRatioInfo(const UInt64 *inSize, const UInt64 * /* outSize */)
+{
+  UInt64 outSize2;
+  {
+    #ifndef _7ZIP_ST
+    NWindows::NSynchronization::CCriticalSectionLock lock(CriticalSection);
+    #endif
+    outSize2 = OutSize;
+  }
+  
+  if (_progress)
+    return _progress->SetRatioInfo(inSize, &outSize2);
+   
+  return S_OK;
+}
+
+
+
+HRESULT CEncoder::CreateMixerCoder(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    const UInt64 *inSizeForReduce)
+{
+  #ifdef USE_MIXER_MT
+  #ifdef USE_MIXER_ST
+  if (_options.MultiThreadMixer)
+  #endif
+  {
+    _mixerMT = new NCoderMixer2::CMixerMT(true);
+    _mixerRef = _mixerMT;
+    _mixer = _mixerMT;
+  }
+  #ifdef USE_MIXER_ST
+  else
+  #endif
+  #endif
+  {
+    #ifdef USE_MIXER_ST
+    _mixerST = new NCoderMixer2::CMixerST(true);
+    _mixerRef = _mixerST;
+    _mixer = _mixerST;
+    #endif
+  }
+
+  RINOK(_mixer->SetBindInfo(_bindInfo));
+
+  FOR_VECTOR (m, _options.Methods)
+  {
+    const CMethodFull &methodFull = _options.Methods[m];
+
+    CCreatedCoder cod;
+    
+    if (methodFull.CodecIndex >= 0)
+    {
+      RINOK(CreateCoder_Index(
+        EXTERNAL_CODECS_LOC_VARS
+        (unsigned)methodFull.CodecIndex, true, cod));
+    }
+    else
+    {
+      RINOK(CreateCoder_Id(
+        EXTERNAL_CODECS_LOC_VARS
+        methodFull.Id, true, cod));
+    }
+
+    if (cod.NumStreams != methodFull.NumStreams)
+      return E_FAIL;
+    if (!cod.Coder && !cod.Coder2)
+      return E_FAIL;
+
+    CMyComPtr<IUnknown> encoderCommon = cod.Coder ? (IUnknown *)cod.Coder : (IUnknown *)cod.Coder2;
+   
+    #ifndef _7ZIP_ST
+    {
+      CMyComPtr<ICompressSetCoderMt> setCoderMt;
+      encoderCommon.QueryInterface(IID_ICompressSetCoderMt, &setCoderMt);
+      if (setCoderMt)
+      {
+        RINOK(setCoderMt->SetNumberOfThreads(_options.NumThreads));
+      }
+    }
+    #endif
+        
+    RINOK(SetCoderProps2(methodFull, inSizeForReduce, encoderCommon));
+
+    /*
+    CMyComPtr<ICryptoResetSalt> resetSalt;
+    encoderCommon.QueryInterface(IID_ICryptoResetSalt, (void **)&resetSalt);
+    if (resetSalt)
+    {
+      resetSalt->ResetSalt();
+    }
+    */
+
+    // now there is no codec that uses another external codec
+    /*
+    #ifdef EXTERNAL_CODECS
+    CMyComPtr<ISetCompressCodecsInfo> setCompressCodecsInfo;
+    encoderCommon.QueryInterface(IID_ISetCompressCodecsInfo, (void **)&setCompressCodecsInfo);
+    if (setCompressCodecsInfo)
+    {
+      // we must use g_ExternalCodecs also
+      RINOK(setCompressCodecsInfo->SetCompressCodecsInfo(__externalCodecs->GetCodecs));
+    }
+    #endif
+    */
+    
+    CMyComPtr<ICryptoSetPassword> cryptoSetPassword;
+    encoderCommon.QueryInterface(IID_ICryptoSetPassword, &cryptoSetPassword);
+
+    if (cryptoSetPassword)
+    {
+      const unsigned sizeInBytes = _options.Password.Len() * 2;
+      CByteBuffer_Wipe buffer(sizeInBytes);
+      for (unsigned i = 0; i < _options.Password.Len(); i++)
+      {
+        wchar_t c = _options.Password[i];
+        ((Byte *)buffer)[i * 2] = (Byte)c;
+        ((Byte *)buffer)[i * 2 + 1] = (Byte)(c >> 8);
+      }
+      RINOK(cryptoSetPassword->CryptoSetPassword((const Byte *)buffer, (UInt32)sizeInBytes));
+    }
+
+    _mixer->AddCoder(cod);
+  }
+  return S_OK;
+}
+
+
+
+class CSequentialOutTempBufferImp2:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CInOutTempBuffer *_buf;
+public:
+  CMtEncMultiProgress *_mtProgresSpec;
+  
+  CSequentialOutTempBufferImp2(): _buf(0), _mtProgresSpec(NULL) {}
+  void Init(CInOutTempBuffer *buffer) { _buf = buffer; }
+  MY_UNKNOWN_IMP1(ISequentialOutStream)
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+};
+
+STDMETHODIMP CSequentialOutTempBufferImp2::Write(const void *data, UInt32 size, UInt32 *processed)
+{
+  HRESULT res  = _buf->Write_HRESULT(data, size);
+  if (res != S_OK)
+  {
+    if (processed)
+      *processed = 0;
+    return res;
+  }
+  if (processed)
+    *processed = size;
+  if (_mtProgresSpec)
+    _mtProgresSpec->AddOutSize(size);
+  return S_OK;
+}
+
+
+class CSequentialOutMtNotify:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+public:
+  CMyComPtr<ISequentialOutStream> _stream;
+  CMtEncMultiProgress *_mtProgresSpec;
+  
+  CSequentialOutMtNotify(): _mtProgresSpec(NULL) {}
+  MY_UNKNOWN_IMP1(ISequentialOutStream)
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+};
+
+STDMETHODIMP CSequentialOutMtNotify::Write(const void *data, UInt32 size, UInt32 *processed)
+{
+  UInt32 realProcessed = 0;
+  HRESULT res = _stream->Write(data, size, &realProcessed);
+  if (processed)
+    *processed = realProcessed;
+  if (_mtProgresSpec)
+    _mtProgresSpec->AddOutSize(size);
+  return res;
+}
+
+
+
+HRESULT CEncoder::Encode(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    ISequentialInStream *inStream,
+    // const UInt64 *inStreamSize,
+    const UInt64 *inSizeForReduce,
+    CFolder &folderItem,
+    CRecordVector<UInt64> &coderUnpackSizes,
+    UInt64 &unpackSize,
+    ISequentialOutStream *outStream,
+    CRecordVector<UInt64> &packSizes,
+    ICompressProgressInfo *compressProgress)
+{
+  RINOK(EncoderConstr());
+
+  if (!_mixerRef)
+  {
+    RINOK(CreateMixerCoder(EXTERNAL_CODECS_LOC_VARS inSizeForReduce));
+  }
+  
+  RINOK(_mixer->ReInit2());
+
+  CMtEncMultiProgress *mtProgressSpec = NULL;
+  CMyComPtr<ICompressProgressInfo> mtProgress;
+
+  CSequentialOutMtNotify *mtOutStreamNotifySpec = NULL;
+  CMyComPtr<ISequentialOutStream> mtOutStreamNotify;
+
+  CObjectVector<CInOutTempBuffer> inOutTempBuffers;
+  CObjectVector<CSequentialOutTempBufferImp2 *> tempBufferSpecs;
+  CObjectVector<CMyComPtr<ISequentialOutStream> > tempBuffers;
+  
+  unsigned numMethods = _bindInfo.Coders.Size();
+  
+  unsigned i;
+
+  for (i = 1; i < _bindInfo.PackStreams.Size(); i++)
+  {
+    CInOutTempBuffer &iotb = inOutTempBuffers.AddNew();
+    iotb.Create();
+    iotb.InitWriting();
+  }
+  
+  for (i = 1; i < _bindInfo.PackStreams.Size(); i++)
+  {
+    CSequentialOutTempBufferImp2 *tempBufferSpec = new CSequentialOutTempBufferImp2;
+    CMyComPtr<ISequentialOutStream> tempBuffer = tempBufferSpec;
+    tempBufferSpec->Init(&inOutTempBuffers[i - 1]);
+    tempBuffers.Add(tempBuffer);
+    tempBufferSpecs.Add(tempBufferSpec);
+  }
+
+  for (i = 0; i < numMethods; i++)
+    _mixer->SetCoderInfo(i, NULL, NULL, false);
+
+
+  /* inStreamSize can be used by BCJ2 to set optimal range of conversion.
+     But current BCJ2 encoder uses also another way to check exact size of current file.
+     So inStreamSize is not required. */
+
+  /*
+  if (inStreamSize)
+    _mixer->SetCoderInfo(_bindInfo.UnpackCoder, inStreamSize, NULL);
+  */
+
+  
+  CSequentialInStreamSizeCount2 *inStreamSizeCountSpec = new CSequentialInStreamSizeCount2;
+  CMyComPtr<ISequentialInStream> inStreamSizeCount = inStreamSizeCountSpec;
+
+  CSequentialOutStreamSizeCount *outStreamSizeCountSpec = NULL;
+  CMyComPtr<ISequentialOutStream> outStreamSizeCount;
+
+  inStreamSizeCountSpec->Init(inStream);
+
+  ISequentialInStream *inStreamPointer = inStreamSizeCount;
+  CRecordVector<ISequentialOutStream *> outStreamPointers;
+  
+  SetFolder(folderItem);
+
+  for (i = 0; i < numMethods; i++)
+  {
+    IUnknown *coder = _mixer->GetCoder(i).GetUnknown();
+
+    CMyComPtr<ICryptoResetInitVector> resetInitVector;
+    coder->QueryInterface(IID_ICryptoResetInitVector, (void **)&resetInitVector);
+    if (resetInitVector)
+    {
+      resetInitVector->ResetInitVector();
+    }
+
+    {
+      CMyComPtr<ICompressSetCoderPropertiesOpt> optProps;
+      coder->QueryInterface(IID_ICompressSetCoderPropertiesOpt, (void **)&optProps);
+      if (optProps)
+      {
+        PROPID propID = NCoderPropID::kExpectedDataSize;
+        NWindows::NCOM::CPropVariant prop = (UInt64)unpackSize;
+        RINOK(optProps->SetCoderPropertiesOpt(&propID, &prop, 1));
+      }
+    }
+
+    CMyComPtr<ICompressWriteCoderProperties> writeCoderProperties;
+    coder->QueryInterface(IID_ICompressWriteCoderProperties, (void **)&writeCoderProperties);
+
+    CByteBuffer &props = folderItem.Coders[numMethods - 1 - i].Props;
+
+    if (writeCoderProperties)
+    {
+      CDynBufSeqOutStream *outStreamSpec = new CDynBufSeqOutStream;
+      CMyComPtr<ISequentialOutStream> dynOutStream(outStreamSpec);
+      outStreamSpec->Init();
+      RINOK(writeCoderProperties->WriteCoderProperties(dynOutStream));
+      outStreamSpec->CopyToBuffer(props);
+    }
+    else
+      props.Free();
+  }
+
+  _mixer->SelectMainCoder(false);
+  UInt32 mainCoder = _mixer->MainCoderIndex;
+
+  bool useMtProgress = false;
+  if (!_mixer->Is_PackSize_Correct_for_Coder(mainCoder))
+  {
+    #ifdef _7ZIP_ST
+    if (!_mixer->IsThere_ExternalCoder_in_PackTree(mainCoder))
+    #endif
+      useMtProgress = true;
+  }
+
+  if (useMtProgress)
+  {
+    mtProgressSpec = new CMtEncMultiProgress;
+    mtProgress = mtProgressSpec;
+    mtProgressSpec->Init(compressProgress);
+    
+    mtOutStreamNotifySpec = new CSequentialOutMtNotify;
+    mtOutStreamNotify = mtOutStreamNotifySpec;
+    mtOutStreamNotifySpec->_stream = outStream;
+    mtOutStreamNotifySpec->_mtProgresSpec = mtProgressSpec;
+    
+    FOR_VECTOR(t, tempBufferSpecs)
+    {
+      tempBufferSpecs[t]->_mtProgresSpec = mtProgressSpec;
+    }
+  }
+  
+  
+  if (_bindInfo.PackStreams.Size() != 0)
+  {
+    outStreamSizeCountSpec = new CSequentialOutStreamSizeCount;
+    outStreamSizeCount = outStreamSizeCountSpec;
+    outStreamSizeCountSpec->SetStream(mtOutStreamNotify ? (ISequentialOutStream *)mtOutStreamNotify : outStream);
+    outStreamSizeCountSpec->Init();
+    outStreamPointers.Add(outStreamSizeCount);
+  }
+
+  for (i = 1; i < _bindInfo.PackStreams.Size(); i++)
+    outStreamPointers.Add(tempBuffers[i - 1]);
+
+  bool dataAfterEnd_Error;
+
+  RINOK(_mixer->Code(
+      &inStreamPointer,
+      &outStreamPointers.Front(),
+      mtProgress ? (ICompressProgressInfo *)mtProgress : compressProgress, dataAfterEnd_Error));
+  
+  if (_bindInfo.PackStreams.Size() != 0)
+    packSizes.Add(outStreamSizeCountSpec->GetSize());
+  
+  for (i = 1; i < _bindInfo.PackStreams.Size(); i++)
+  {
+    CInOutTempBuffer &inOutTempBuffer = inOutTempBuffers[i - 1];
+    RINOK(inOutTempBuffer.WriteToStream(outStream));
+    packSizes.Add(inOutTempBuffer.GetDataSize());
+  }
+
+  unpackSize = 0;
+  
+  for (i = 0; i < _bindInfo.Coders.Size(); i++)
+  {
+    int bond = _bindInfo.FindBond_for_UnpackStream(_DestOut_to_SrcIn[i]);
+    UInt64 streamSize;
+    if (bond < 0)
+    {
+      streamSize = inStreamSizeCountSpec->GetSize();
+      unpackSize = streamSize;
+    }
+    else
+      streamSize = _mixer->GetBondStreamSize((unsigned)bond);
+    coderUnpackSizes.Add(streamSize);
+  }
+  
+  return S_OK;
+}
+
+
+CEncoder::CEncoder(const CCompressionMethodMode &options):
+    _constructed(false)
+{
+  if (options.IsEmpty())
+    throw 1;
+
+  _options = options;
+
+  #ifdef USE_MIXER_ST
+    _mixerST = NULL;
+  #endif
+  
+  #ifdef USE_MIXER_MT
+    _mixerMT = NULL;
+  #endif
+
+  _mixer = NULL;
+}
+
+
+HRESULT CEncoder::EncoderConstr()
+{
+  if (_constructed)
+    return S_OK;
+  if (_options.Methods.IsEmpty())
+  {
+    // it has only password method;
+    if (!_options.PasswordIsDefined)
+      throw 1;
+    if (!_options.Bonds.IsEmpty())
+      throw 1;
+
+    CMethodFull method;
+    method.Id = k_AES;
+    method.NumStreams = 1;
+    _options.Methods.Add(method);
+
+    NCoderMixer2::CCoderStreamsInfo coderStreamsInfo;
+    coderStreamsInfo.NumStreams = 1;
+    _bindInfo.Coders.Add(coderStreamsInfo);
+  
+    _bindInfo.PackStreams.Add(0);
+    _bindInfo.UnpackCoder = 0;
+  }
+  else
+  {
+
+  UInt32 numOutStreams = 0;
+  unsigned i;
+  
+  for (i = 0; i < _options.Methods.Size(); i++)
+  {
+    const CMethodFull &methodFull = _options.Methods[i];
+    NCoderMixer2::CCoderStreamsInfo cod;
+    
+    cod.NumStreams = methodFull.NumStreams;
+
+    if (_options.Bonds.IsEmpty())
+    {
+      // if there are no bonds in options, we create bonds via first streams of coders
+      if (i != _options.Methods.Size() - 1)
+      {
+        NCoderMixer2::CBond bond;
+        bond.PackIndex = numOutStreams;
+        bond.UnpackIndex = i + 1; // it's next coder
+        _bindInfo.Bonds.Add(bond);
+      }
+      else if (cod.NumStreams != 0)
+        _bindInfo.PackStreams.Insert(0, numOutStreams);
+      
+      for (UInt32 j = 1; j < cod.NumStreams; j++)
+        _bindInfo.PackStreams.Add(numOutStreams + j);
+    }
+    
+    numOutStreams += cod.NumStreams;
+
+    _bindInfo.Coders.Add(cod);
+  }
+
+  if (!_options.Bonds.IsEmpty())
+  {
+    for (i = 0; i < _options.Bonds.Size(); i++)
+    {
+      NCoderMixer2::CBond mixerBond;
+      const CBond2 &bond = _options.Bonds[i];
+      if (bond.InCoder >= _bindInfo.Coders.Size()
+          || bond.OutCoder >= _bindInfo.Coders.Size()
+          || bond.OutStream >= _bindInfo.Coders[bond.OutCoder].NumStreams)
+        return E_INVALIDARG;
+      mixerBond.PackIndex = _bindInfo.GetStream_for_Coder(bond.OutCoder) + bond.OutStream;
+      mixerBond.UnpackIndex = bond.InCoder;
+      _bindInfo.Bonds.Add(mixerBond);
+    }
+
+    for (i = 0; i < numOutStreams; i++)
+      if (_bindInfo.FindBond_for_PackStream(i) == -1)
+        _bindInfo.PackStreams.Add(i);
+  }
+
+  if (!_bindInfo.SetUnpackCoder())
+    return E_INVALIDARG;
+
+  if (!_bindInfo.CalcMapsAndCheck())
+    return E_INVALIDARG;
+
+  if (_bindInfo.PackStreams.Size() != 1)
+  {
+    /* main_PackStream is pack stream of main path of coders tree.
+       We find main_PackStream, and place to start of list of out streams.
+       It allows to use more optimal memory usage for temp buffers,
+       if main_PackStream is largest stream. */
+
+    UInt32 ci = _bindInfo.UnpackCoder;
+    
+    for (;;)
+    {
+      if (_bindInfo.Coders[ci].NumStreams == 0)
+        break;
+      
+      UInt32 outIndex = _bindInfo.Coder_to_Stream[ci];
+      int bond = _bindInfo.FindBond_for_PackStream(outIndex);
+      if (bond >= 0)
+      {
+        ci = _bindInfo.Bonds[(unsigned)bond].UnpackIndex;
+        continue;
+      }
+      
+      int si = _bindInfo.FindStream_in_PackStreams(outIndex);
+      if (si >= 0)
+        _bindInfo.PackStreams.MoveToFront((unsigned)si);
+      break;
+    }
+  }
+
+  if (_options.PasswordIsDefined)
+  {
+    unsigned numCryptoStreams = _bindInfo.PackStreams.Size();
+
+    unsigned numInStreams = _bindInfo.Coders.Size();
+    
+    for (i = 0; i < numCryptoStreams; i++)
+    {
+      NCoderMixer2::CBond bond;
+      bond.UnpackIndex = numInStreams + i;
+      bond.PackIndex = _bindInfo.PackStreams[i];
+      _bindInfo.Bonds.Add(bond);
+    }
+    _bindInfo.PackStreams.Clear();
+
+    /*
+    if (numCryptoStreams == 0)
+      numCryptoStreams = 1;
+    */
+
+    for (i = 0; i < numCryptoStreams; i++)
+    {
+      CMethodFull method;
+      method.NumStreams = 1;
+      method.Id = k_AES;
+      _options.Methods.Add(method);
+
+      NCoderMixer2::CCoderStreamsInfo cod;
+      cod.NumStreams = 1;
+      _bindInfo.Coders.Add(cod);
+
+      _bindInfo.PackStreams.Add(numOutStreams++);
+    }
+  }
+
+  }
+
+  for (unsigned i = _options.Methods.Size(); i != 0;)
+    _decompressionMethods.Add(_options.Methods[--i].Id);
+
+  if (_bindInfo.Coders.Size() > 16)
+    return E_INVALIDARG;
+  if (_bindInfo.GetNum_Bonds_and_PackStreams() > 16)
+    return E_INVALIDARG;
+
+  if (!_bindInfo.CalcMapsAndCheck())
+    return E_INVALIDARG;
+
+  InitBindConv();
+  _constructed = true;
+  return S_OK;
+}
+
+CEncoder::~CEncoder() {}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zEncode.h

@@ -0,0 +1,92 @@
+// 7zEncode.h
+
+#ifndef __7Z_ENCODE_H
+#define __7Z_ENCODE_H
+
+#include "7zCompressionMode.h"
+
+#include "../Common/CoderMixer2.h"
+
+#include "7zItem.h"
+
+namespace NArchive {
+namespace N7z {
+
+class CMtEncMultiProgress:
+  public ICompressProgressInfo,
+  public CMyUnknownImp
+{
+  CMyComPtr<ICompressProgressInfo> _progress;
+  #ifndef _7ZIP_ST
+  NWindows::NSynchronization::CCriticalSection CriticalSection;
+  #endif
+
+public:
+  UInt64 OutSize;
+
+  CMtEncMultiProgress(): OutSize(0) {}
+
+  void Init(ICompressProgressInfo *progress);
+
+  void AddOutSize(UInt64 addOutSize)
+  {
+    #ifndef _7ZIP_ST
+    NWindows::NSynchronization::CCriticalSectionLock lock(CriticalSection);
+    #endif
+    OutSize += addOutSize;
+  }
+
+  MY_UNKNOWN_IMP1(ICompressProgressInfo)
+
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+};
+
+class CEncoder  MY_UNCOPYABLE
+{
+  #ifdef USE_MIXER_ST
+    NCoderMixer2::CMixerST *_mixerST;
+  #endif
+  #ifdef USE_MIXER_MT
+    NCoderMixer2::CMixerMT *_mixerMT;
+  #endif
+  
+  NCoderMixer2::CMixer *_mixer;
+  CMyComPtr<IUnknown> _mixerRef;
+
+  CCompressionMethodMode _options;
+  NCoderMixer2::CBindInfo _bindInfo;
+  CRecordVector<CMethodId> _decompressionMethods;
+
+  CRecordVector<UInt32> _SrcIn_to_DestOut;
+  CRecordVector<UInt32> _SrcOut_to_DestIn;
+  // CRecordVector<UInt32> _DestIn_to_SrcOut;
+  CRecordVector<UInt32> _DestOut_to_SrcIn;
+
+  void InitBindConv();
+  void SetFolder(CFolder &folder);
+
+  HRESULT CreateMixerCoder(DECL_EXTERNAL_CODECS_LOC_VARS
+      const UInt64 *inSizeForReduce);
+
+  bool _constructed;
+public:
+
+  CEncoder(const CCompressionMethodMode &options);
+  ~CEncoder();
+  HRESULT EncoderConstr();
+  HRESULT Encode(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      ISequentialInStream *inStream,
+      // const UInt64 *inStreamSize,
+      const UInt64 *inSizeForReduce,
+      CFolder &folderItem,
+      CRecordVector<UInt64> &coderUnpackSizes,
+      UInt64 &unpackSize,
+      ISequentialOutStream *outStream,
+      CRecordVector<UInt64> &packSizes,
+      ICompressProgressInfo *compressProgress);
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zExtract.cpp

@@ -0,0 +1,428 @@
+// 7zExtract.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/7zCrc.h"
+
+#include "../../../Common/ComTry.h"
+
+#include "../../Common/ProgressUtils.h"
+
+#include "7zDecode.h"
+#include "7zHandler.h"
+
+// EXTERN_g_ExternalCodecs
+
+namespace NArchive {
+namespace N7z {
+
+class CFolderOutStream:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+public:
+  bool TestMode;
+  bool CheckCrc;
+private:
+  bool _fileIsOpen;
+  bool _calcCrc;
+  UInt32 _crc;
+  UInt64 _rem;
+
+  const UInt32 *_indexes;
+  unsigned _numFiles;
+  unsigned _fileIndex;
+
+  HRESULT OpenFile(bool isCorrupted = false);
+  HRESULT CloseFile_and_SetResult(Int32 res);
+  HRESULT CloseFile();
+  HRESULT ProcessEmptyFiles();
+
+public:
+  MY_UNKNOWN_IMP1(ISequentialOutStream)
+
+  const CDbEx *_db;
+  CMyComPtr<IArchiveExtractCallback> ExtractCallback;
+
+  bool ExtraWriteWasCut;
+
+  CFolderOutStream():
+      TestMode(false),
+      CheckCrc(true)
+      {}
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+
+  HRESULT Init(unsigned startIndex, const UInt32 *indexes, unsigned numFiles);
+  HRESULT FlushCorrupted(Int32 callbackOperationResult);
+
+  bool WasWritingFinished() const { return _numFiles == 0; }
+};
+
+
+HRESULT CFolderOutStream::Init(unsigned startIndex, const UInt32 *indexes, unsigned numFiles)
+{
+  _fileIndex = startIndex;
+  _indexes = indexes;
+  _numFiles = numFiles;
+  
+  _fileIsOpen = false;
+  ExtraWriteWasCut = false;
+  
+  return ProcessEmptyFiles();
+}
+
+HRESULT CFolderOutStream::OpenFile(bool isCorrupted)
+{
+  const CFileItem &fi = _db->Files[_fileIndex];
+  UInt32 nextFileIndex = (_indexes ? *_indexes : _fileIndex);
+  Int32 askMode = (_fileIndex == nextFileIndex) ?
+        (TestMode ?
+        NExtract::NAskMode::kTest :
+        NExtract::NAskMode::kExtract) :
+      NExtract::NAskMode::kSkip;
+
+  if (isCorrupted
+      && askMode == NExtract::NAskMode::kExtract
+      && !_db->IsItemAnti(_fileIndex)
+      && !fi.IsDir)
+    askMode = NExtract::NAskMode::kTest;
+  
+  CMyComPtr<ISequentialOutStream> realOutStream;
+  RINOK(ExtractCallback->GetStream(_fileIndex, &realOutStream, askMode));
+  
+  _stream = realOutStream;
+  _crc = CRC_INIT_VAL;
+  _calcCrc = (CheckCrc && fi.CrcDefined && !fi.IsDir);
+
+  _fileIsOpen = true;
+  _rem = fi.Size;
+  
+  if (askMode == NExtract::NAskMode::kExtract
+      && !realOutStream
+      && !_db->IsItemAnti(_fileIndex)
+      && !fi.IsDir)
+    askMode = NExtract::NAskMode::kSkip;
+  return ExtractCallback->PrepareOperation(askMode);
+}
+
+HRESULT CFolderOutStream::CloseFile_and_SetResult(Int32 res)
+{
+  _stream.Release();
+  _fileIsOpen = false;
+  
+  if (!_indexes)
+    _numFiles--;
+  else if (*_indexes == _fileIndex)
+  {
+    _indexes++;
+    _numFiles--;
+  }
+
+  _fileIndex++;
+  return ExtractCallback->SetOperationResult(res);
+}
+
+HRESULT CFolderOutStream::CloseFile()
+{
+  const CFileItem &fi = _db->Files[_fileIndex];
+  return CloseFile_and_SetResult((!_calcCrc || fi.Crc == CRC_GET_DIGEST(_crc)) ?
+      NExtract::NOperationResult::kOK :
+      NExtract::NOperationResult::kCRCError);
+}
+
+HRESULT CFolderOutStream::ProcessEmptyFiles()
+{
+  while (_numFiles != 0 && _db->Files[_fileIndex].Size == 0)
+  {
+    RINOK(OpenFile());
+    RINOK(CloseFile());
+  }
+  return S_OK;
+}
+
+STDMETHODIMP CFolderOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+  if (processedSize)
+    *processedSize = 0;
+  
+  while (size != 0)
+  {
+    if (_fileIsOpen)
+    {
+      UInt32 cur = (size < _rem ? size : (UInt32)_rem);
+      if (_calcCrc)
+      {
+        const UInt32 k_Step = (UInt32)1 << 20;
+        if (cur > k_Step)
+          cur = k_Step;
+      }
+      HRESULT result = S_OK;
+      if (_stream)
+        result = _stream->Write(data, cur, &cur);
+      if (_calcCrc)
+        _crc = CrcUpdate(_crc, data, cur);
+      if (processedSize)
+        *processedSize += cur;
+      data = (const Byte *)data + cur;
+      size -= cur;
+      _rem -= cur;
+      if (_rem == 0)
+      {
+        RINOK(CloseFile());
+        RINOK(ProcessEmptyFiles());
+      }
+      RINOK(result);
+      if (cur == 0)
+        break;
+      continue;
+    }
+  
+    RINOK(ProcessEmptyFiles());
+    if (_numFiles == 0)
+    {
+      // we support partial extracting
+      /*
+      if (processedSize)
+        *processedSize += size;
+      break;
+      */
+      ExtraWriteWasCut = true;
+      // return S_FALSE;
+      return k_My_HRESULT_WritingWasCut;
+    }
+    RINOK(OpenFile());
+  }
+  
+  return S_OK;
+}
+
+HRESULT CFolderOutStream::FlushCorrupted(Int32 callbackOperationResult)
+{
+  while (_numFiles != 0)
+  {
+    if (_fileIsOpen)
+    {
+      RINOK(CloseFile_and_SetResult(callbackOperationResult));
+    }
+    else
+    {
+      RINOK(OpenFile(true));
+    }
+  }
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
+    Int32 testModeSpec, IArchiveExtractCallback *extractCallbackSpec)
+{
+  // for GCC
+  // CFolderOutStream *folderOutStream = new CFolderOutStream;
+  // CMyComPtr<ISequentialOutStream> outStream(folderOutStream);
+
+  COM_TRY_BEGIN
+  
+  CMyComPtr<IArchiveExtractCallback> extractCallback = extractCallbackSpec;
+  
+  UInt64 importantTotalUnpacked = 0;
+
+  // numItems = (UInt32)(Int32)-1;
+
+  bool allFilesMode = (numItems == (UInt32)(Int32)-1);
+  if (allFilesMode)
+    numItems = _db.Files.Size();
+
+  if (numItems == 0)
+    return S_OK;
+
+  {
+    CNum prevFolder = kNumNoIndex;
+    UInt32 nextFile = 0;
+    
+    UInt32 i;
+    
+    for (i = 0; i < numItems; i++)
+    {
+      UInt32 fileIndex = allFilesMode ? i : indices[i];
+      CNum folderIndex = _db.FileIndexToFolderIndexMap[fileIndex];
+      if (folderIndex == kNumNoIndex)
+        continue;
+      if (folderIndex != prevFolder || fileIndex < nextFile)
+        nextFile = _db.FolderStartFileIndex[folderIndex];
+      for (CNum index = nextFile; index <= fileIndex; index++)
+        importantTotalUnpacked += _db.Files[index].Size;
+      nextFile = fileIndex + 1;
+      prevFolder = folderIndex;
+    }
+  }
+
+  RINOK(extractCallback->SetTotal(importantTotalUnpacked));
+
+  CLocalProgress *lps = new CLocalProgress;
+  CMyComPtr<ICompressProgressInfo> progress = lps;
+  lps->Init(extractCallback, false);
+
+  CDecoder decoder(
+    #if !defined(USE_MIXER_MT)
+      false
+    #elif !defined(USE_MIXER_ST)
+      true
+    #elif !defined(__7Z_SET_PROPERTIES)
+      #ifdef _7ZIP_ST
+        false
+      #else
+        true
+      #endif
+    #else
+      _useMultiThreadMixer
+    #endif
+    );
+
+  UInt64 curPacked, curUnpacked;
+
+  CMyComPtr<IArchiveExtractCallbackMessage> callbackMessage;
+  extractCallback.QueryInterface(IID_IArchiveExtractCallbackMessage, &callbackMessage);
+
+  CFolderOutStream *folderOutStream = new CFolderOutStream;
+  CMyComPtr<ISequentialOutStream> outStream(folderOutStream);
+
+  folderOutStream->_db = &_db;
+  folderOutStream->ExtractCallback = extractCallback;
+  folderOutStream->TestMode = (testModeSpec != 0);
+  folderOutStream->CheckCrc = (_crcSize != 0);
+
+  for (UInt32 i = 0;; lps->OutSize += curUnpacked, lps->InSize += curPacked)
+  {
+    RINOK(lps->SetCur());
+
+    if (i >= numItems)
+      break;
+
+    curUnpacked = 0;
+    curPacked = 0;
+
+    UInt32 fileIndex = allFilesMode ? i : indices[i];
+    CNum folderIndex = _db.FileIndexToFolderIndexMap[fileIndex];
+
+    UInt32 numSolidFiles = 1;
+
+    if (folderIndex != kNumNoIndex)
+    {
+      curPacked = _db.GetFolderFullPackSize(folderIndex);
+      UInt32 nextFile = fileIndex + 1;
+      fileIndex = _db.FolderStartFileIndex[folderIndex];
+      UInt32 k;
+
+      for (k = i + 1; k < numItems; k++)
+      {
+        UInt32 fileIndex2 = allFilesMode ? k : indices[k];
+        if (_db.FileIndexToFolderIndexMap[fileIndex2] != folderIndex
+            || fileIndex2 < nextFile)
+          break;
+        nextFile = fileIndex2 + 1;
+      }
+      
+      numSolidFiles = k - i;
+      
+      for (k = fileIndex; k < nextFile; k++)
+        curUnpacked += _db.Files[k].Size;
+    }
+
+    {
+      HRESULT result = folderOutStream->Init(fileIndex,
+          allFilesMode ? NULL : indices + i,
+          numSolidFiles);
+
+      i += numSolidFiles;
+
+      RINOK(result);
+    }
+
+    // to test solid block with zero unpacked size we disable that code
+    if (folderOutStream->WasWritingFinished())
+      continue;
+
+    #ifndef _NO_CRYPTO
+    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
+    if (extractCallback)
+      extractCallback.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
+    #endif
+
+    try
+    {
+      #ifndef _NO_CRYPTO
+        bool isEncrypted = false;
+        bool passwordIsDefined = false;
+        UString_Wipe password;
+      #endif
+
+
+      bool dataAfterEnd_Error = false;
+
+      HRESULT result = decoder.Decode(
+          EXTERNAL_CODECS_VARS
+          _inStream,
+          _db.ArcInfo.DataStartPosition,
+          _db, folderIndex,
+          &curUnpacked,
+
+          outStream,
+          progress,
+          NULL // *inStreamMainRes
+          , dataAfterEnd_Error
+          
+          _7Z_DECODER_CRYPRO_VARS
+          #if !defined(_7ZIP_ST)
+            , true, _numThreads, _memUsage
+          #endif
+          );
+
+      if (result == S_FALSE || result == E_NOTIMPL || dataAfterEnd_Error)
+      {
+        bool wasFinished = folderOutStream->WasWritingFinished();
+
+        int resOp = NExtract::NOperationResult::kDataError;
+        
+        if (result != S_FALSE)
+        {
+          if (result == E_NOTIMPL)
+            resOp = NExtract::NOperationResult::kUnsupportedMethod;
+          else if (wasFinished && dataAfterEnd_Error)
+            resOp = NExtract::NOperationResult::kDataAfterEnd;
+        }
+
+        RINOK(folderOutStream->FlushCorrupted(resOp));
+
+        if (wasFinished)
+        {
+          // we don't show error, if it's after required files
+          if (/* !folderOutStream->ExtraWriteWasCut && */ callbackMessage)
+          {
+            RINOK(callbackMessage->ReportExtractResult(NEventIndexType::kBlockIndex, folderIndex, resOp));
+          }
+        }
+        continue;
+      }
+      
+      if (result != S_OK)
+        return result;
+
+      RINOK(folderOutStream->FlushCorrupted(NExtract::NOperationResult::kDataError));
+      continue;
+    }
+    catch(...)
+    {
+      RINOK(folderOutStream->FlushCorrupted(NExtract::NOperationResult::kDataError));
+      // continue;
+      // return E_FAIL;
+      throw;
+    }
+  }
+
+  return S_OK;
+
+  COM_TRY_END
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zFolderInStream.cpp

@@ -0,0 +1,139 @@
+// 7zFolderInStream.cpp
+
+#include "StdAfx.h"
+
+#include "7zFolderInStream.h"
+
+namespace NArchive {
+namespace N7z {
+
+void CFolderInStream::Init(IArchiveUpdateCallback *updateCallback,
+    const UInt32 *indexes, unsigned numFiles)
+{
+  _updateCallback = updateCallback;
+  _indexes = indexes;
+  _numFiles = numFiles;
+  _index = 0;
+  
+  Processed.ClearAndReserve(numFiles);
+  CRCs.ClearAndReserve(numFiles);
+  Sizes.ClearAndReserve(numFiles);
+  
+  _pos = 0;
+  _crc = CRC_INIT_VAL;
+  _size_Defined = false;
+  _size = 0;
+
+  _stream.Release();
+}
+
+HRESULT CFolderInStream::OpenStream()
+{
+  _pos = 0;
+  _crc = CRC_INIT_VAL;
+  _size_Defined = false;
+  _size = 0;
+
+  while (_index < _numFiles)
+  {
+    CMyComPtr<ISequentialInStream> stream;
+    HRESULT result = _updateCallback->GetStream(_indexes[_index], &stream);
+    if (result != S_OK)
+    {
+      if (result != S_FALSE)
+        return result;
+    }
+
+    _stream = stream;
+    
+    if (stream)
+    {
+      CMyComPtr<IStreamGetSize> streamGetSize;
+      stream.QueryInterface(IID_IStreamGetSize, &streamGetSize);
+      if (streamGetSize)
+      {
+        if (streamGetSize->GetSize(&_size) == S_OK)
+          _size_Defined = true;
+      }
+      return S_OK;
+    }
+    
+    _index++;
+    RINOK(_updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK));
+    AddFileInfo(result == S_OK);
+  }
+  return S_OK;
+}
+
+void CFolderInStream::AddFileInfo(bool isProcessed)
+{
+  Processed.Add(isProcessed);
+  Sizes.Add(_pos);
+  CRCs.Add(CRC_GET_DIGEST(_crc));
+}
+
+STDMETHODIMP CFolderInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  if (processedSize)
+    *processedSize = 0;
+  while (size != 0)
+  {
+    if (_stream)
+    {
+      UInt32 cur = size;
+      const UInt32 kMax = (UInt32)1 << 20;
+      if (cur > kMax)
+        cur = kMax;
+      RINOK(_stream->Read(data, cur, &cur));
+      if (cur != 0)
+      {
+        _crc = CrcUpdate(_crc, data, cur);
+        _pos += cur;
+        if (processedSize)
+          *processedSize = cur;
+        return S_OK;
+      }
+      
+      _stream.Release();
+      _index++;
+      AddFileInfo(true);
+
+      _pos = 0;
+      _crc = CRC_INIT_VAL;
+      _size_Defined = false;
+      _size = 0;
+
+      RINOK(_updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK));
+    }
+    
+    if (_index >= _numFiles)
+      break;
+    RINOK(OpenStream());
+  }
+  return S_OK;
+}
+
+STDMETHODIMP CFolderInStream::GetSubStreamSize(UInt64 subStream, UInt64 *value)
+{
+  *value = 0;
+  if (subStream > Sizes.Size())
+    return S_FALSE; // E_FAIL;
+  
+  unsigned index = (unsigned)subStream;
+  if (index < Sizes.Size())
+  {
+    *value = Sizes[index];
+    return S_OK;
+  }
+  
+  if (!_size_Defined)
+  {
+    *value = _pos;
+    return S_FALSE;
+  }
+  
+  *value = (_pos > _size ? _pos : _size);
+  return S_OK;
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zFolderInStream.h

@@ -0,0 +1,61 @@
+// 7zFolderInStream.h
+
+#ifndef __7Z_FOLDER_IN_STREAM_H
+#define __7Z_FOLDER_IN_STREAM_H
+
+#include "../../../../C/7zCrc.h"
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyVector.h"
+
+#include "../../ICoder.h"
+#include "../IArchive.h"
+
+namespace NArchive {
+namespace N7z {
+
+class CFolderInStream:
+  public ISequentialInStream,
+  public ICompressGetSubStreamSize,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialInStream> _stream;
+  UInt64 _pos;
+  UInt32 _crc;
+  bool _size_Defined;
+  UInt64 _size;
+
+  const UInt32 *_indexes;
+  unsigned _numFiles;
+  unsigned _index;
+
+  CMyComPtr<IArchiveUpdateCallback> _updateCallback;
+
+  HRESULT OpenStream();
+  void AddFileInfo(bool isProcessed);
+
+public:
+  CRecordVector<bool> Processed;
+  CRecordVector<UInt32> CRCs;
+  CRecordVector<UInt64> Sizes;
+
+  MY_UNKNOWN_IMP2(ISequentialInStream, ICompressGetSubStreamSize)
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(GetSubStreamSize)(UInt64 subStream, UInt64 *value);
+
+  void Init(IArchiveUpdateCallback *updateCallback, const UInt32 *indexes, unsigned numFiles);
+
+  bool WasFinished() const { return _index == _numFiles; }
+
+  UInt64 GetFullSize() const
+  {
+    UInt64 size = 0;
+    FOR_VECTOR (i, Sizes)
+      size += Sizes[i];
+    return size;
+  }
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zHandler.cpp

@@ -0,0 +1,778 @@
+// 7zHandler.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/CpuArch.h"
+
+#include "../../../Common/ComTry.h"
+#include "../../../Common/IntToString.h"
+
+#ifndef __7Z_SET_PROPERTIES
+#include "../../../Windows/System.h"
+#endif
+
+#include "../Common/ItemNameUtils.h"
+
+#include "7zHandler.h"
+#include "7zProperties.h"
+
+#ifdef __7Z_SET_PROPERTIES
+#ifdef EXTRACT_ONLY
+#include "../Common/ParseProperties.h"
+#endif
+#endif
+
+using namespace NWindows;
+using namespace NCOM;
+
+namespace NArchive {
+namespace N7z {
+
+CHandler::CHandler()
+{
+  #ifndef _NO_CRYPTO
+  _isEncrypted = false;
+  _passwordIsDefined = false;
+  #endif
+
+  #ifdef EXTRACT_ONLY
+  
+  _crcSize = 4;
+  
+  #ifdef __7Z_SET_PROPERTIES
+  _useMultiThreadMixer = true;
+  #endif
+  
+  #endif
+}
+
+STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
+{
+  *numItems = _db.Files.Size();
+  return S_OK;
+}
+
+#ifdef _SFX
+
+IMP_IInArchive_ArcProps_NO_Table
+
+STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps)
+{
+  *numProps = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetPropertyInfo(UInt32 /* index */,
+      BSTR * /* name */, PROPID * /* propID */, VARTYPE * /* varType */)
+{
+  return E_NOTIMPL;
+}
+
+#else
+
+static const Byte kArcProps[] =
+{
+  kpidHeadersSize,
+  kpidMethod,
+  kpidSolid,
+  kpidNumBlocks
+  // , kpidIsTree
+};
+
+IMP_IInArchive_ArcProps
+
+static inline char GetHex(unsigned value)
+{
+  return (char)((value < 10) ? ('0' + value) : ('A' + (value - 10)));
+}
+
+static unsigned ConvertMethodIdToString_Back(char *s, UInt64 id)
+{
+  int len = 0;
+  do
+  {
+    s[--len] = GetHex((unsigned)id & 0xF); id >>= 4;
+    s[--len] = GetHex((unsigned)id & 0xF); id >>= 4;
+  }
+  while (id != 0);
+  return (unsigned)-len;
+}
+
+static void ConvertMethodIdToString(AString &res, UInt64 id)
+{
+  const unsigned kLen = 32;
+  char s[kLen];
+  unsigned len = kLen - 1;
+  s[len] = 0;
+  res += s + len - ConvertMethodIdToString_Back(s + len, id);
+}
+
+
+static char *GetStringForSizeValue(char *s, UInt32 val)
+{
+  unsigned i;
+  for (i = 0; i <= 31; i++)
+    if (((UInt32)1 << i) == val)
+    {
+      if (i >= 10)
+      {
+        *s++= (char)('0' + i / 10);
+        i %= 10;
+      }
+      *s++ = (char)('0' + i);
+      *s = 0;
+      return s;
+    }
+  
+  char c = 'b';
+  if      ((val & ((1 << 20) - 1)) == 0) { val >>= 20; c = 'm'; }
+  else if ((val & ((1 << 10) - 1)) == 0) { val >>= 10; c = 'k'; }
+  s = ConvertUInt32ToString(val, s);
+  *s++ = c;
+  *s = 0;
+  return s;
+}
+
+
+static void GetLzma2String(char *s, unsigned d)
+{
+  if (d > 40)
+  {
+    *s = 0;
+    return;
+    // s = MyStpCpy(s, "unsup");
+  }
+  else if ((d & 1) == 0)
+    d = (d >> 1) + 12;
+  else
+  {
+    // s = GetStringForSizeValue(s, (UInt32)3 << ((d >> 1) + 11));
+    d = (d >> 1) + 1;
+    char c = 'k';
+    if (d >= 10)
+    {
+      c = 'm';
+      d -= 10;
+    }
+    s = ConvertUInt32ToString((UInt32)3 << d, s);
+    *s++ = c;
+    *s = 0;
+    return;
+  }
+  ConvertUInt32ToString(d, s);
+}
+
+
+/*
+static inline void AddHexToString(UString &res, Byte value)
+{
+  res += GetHex((Byte)(value >> 4));
+  res += GetHex((Byte)(value & 0xF));
+}
+*/
+
+static char *AddProp32(char *s, const char *name, UInt32 v)
+{
+  *s++ = ':';
+  s = MyStpCpy(s, name);
+  return ConvertUInt32ToString(v, s);
+}
+ 
+void CHandler::AddMethodName(AString &s, UInt64 id)
+{
+  AString name;
+  FindMethod(EXTERNAL_CODECS_VARS id, name);
+  if (name.IsEmpty())
+    ConvertMethodIdToString(s, id);
+  else
+    s += name;
+}
+
+#endif
+
+STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
+{
+  #ifndef _SFX
+  COM_TRY_BEGIN
+  #endif
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    #ifndef _SFX
+    case kpidMethod:
+    {
+      AString s;
+      const CParsedMethods &pm = _db.ParsedMethods;
+      FOR_VECTOR (i, pm.IDs)
+      {
+        UInt64 id = pm.IDs[i];
+        s.Add_Space_if_NotEmpty();
+        char temp[16];
+        if (id == k_LZMA2)
+        {
+          s += "LZMA2:";
+          GetLzma2String(temp, pm.Lzma2Prop);
+          s += temp;
+        }
+        else if (id == k_LZMA)
+        {
+          s += "LZMA:";
+          GetStringForSizeValue(temp, pm.LzmaDic);
+          s += temp;
+        }
+        else
+          AddMethodName(s, id);
+      }
+      prop = s;
+      break;
+    }
+    case kpidSolid: prop = _db.IsSolid(); break;
+    case kpidNumBlocks: prop = (UInt32)_db.NumFolders; break;
+    case kpidHeadersSize:  prop = _db.HeadersSize; break;
+    case kpidPhySize:  prop = _db.PhySize; break;
+    case kpidOffset: if (_db.ArcInfo.StartPosition != 0) prop = _db.ArcInfo.StartPosition; break;
+    /*
+    case kpidIsTree: if (_db.IsTree) prop = true; break;
+    case kpidIsAltStream: if (_db.ThereAreAltStreams) prop = true; break;
+    case kpidIsAux: if (_db.IsTree) prop = true; break;
+    */
+    // case kpidError: if (_db.ThereIsHeaderError) prop = "Header error"; break;
+    #endif
+    
+    case kpidWarningFlags:
+    {
+      UInt32 v = 0;
+      if (_db.StartHeaderWasRecovered) v |= kpv_ErrorFlags_HeadersError;
+      if (_db.UnsupportedFeatureWarning) v |= kpv_ErrorFlags_UnsupportedFeature;
+      if (v != 0)
+        prop = v;
+      break;
+    }
+    
+    case kpidErrorFlags:
+    {
+      UInt32 v = 0;
+      if (!_db.IsArc) v |= kpv_ErrorFlags_IsNotArc;
+      if (_db.ThereIsHeaderError) v |= kpv_ErrorFlags_HeadersError;
+      if (_db.UnexpectedEnd) v |= kpv_ErrorFlags_UnexpectedEnd;
+      // if (_db.UnsupportedVersion) v |= kpv_ErrorFlags_Unsupported;
+      if (_db.UnsupportedFeatureError) v |= kpv_ErrorFlags_UnsupportedFeature;
+      prop = v;
+      break;
+    }
+
+    case kpidReadOnly:
+    {
+      if (!_db.CanUpdate())
+        prop = true;
+      break;
+    }
+  }
+  return prop.Detach(value);
+  #ifndef _SFX
+  COM_TRY_END
+  #endif
+}
+
+static void SetFileTimeProp_From_UInt64Def(PROPVARIANT *prop, const CUInt64DefVector &v, unsigned index)
+{
+  UInt64 value;
+  if (v.GetItem(index, value))
+    PropVarEm_Set_FileTime64(prop, value);
+}
+
+bool CHandler::IsFolderEncrypted(CNum folderIndex) const
+{
+  if (folderIndex == kNumNoIndex)
+    return false;
+  size_t startPos = _db.FoCodersDataOffset[folderIndex];
+  const Byte *p = _db.CodersData + startPos;
+  size_t size = _db.FoCodersDataOffset[folderIndex + 1] - startPos;
+  CInByte2 inByte;
+  inByte.Init(p, size);
+  
+  CNum numCoders = inByte.ReadNum();
+  for (; numCoders != 0; numCoders--)
+  {
+    Byte mainByte = inByte.ReadByte();
+    unsigned idSize = (mainByte & 0xF);
+    const Byte *longID = inByte.GetPtr();
+    UInt64 id64 = 0;
+    for (unsigned j = 0; j < idSize; j++)
+      id64 = ((id64 << 8) | longID[j]);
+    inByte.SkipDataNoCheck(idSize);
+    if (id64 == k_AES)
+      return true;
+    if ((mainByte & 0x20) != 0)
+      inByte.SkipDataNoCheck(inByte.ReadNum());
+  }
+  return false;
+}
+
+STDMETHODIMP CHandler::GetNumRawProps(UInt32 *numProps)
+{
+  *numProps = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetRawPropInfo(UInt32 /* index */, BSTR *name, PROPID *propID)
+{
+  *name = NULL;
+  *propID = kpidNtSecure;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetParent(UInt32 /* index */, UInt32 *parent, UInt32 *parentType)
+{
+  /*
+  const CFileItem &file = _db.Files[index];
+  *parentType = (file.IsAltStream ? NParentType::kAltStream : NParentType::kDir);
+  *parent = (UInt32)(Int32)file.Parent;
+  */
+  *parentType = NParentType::kDir;
+  *parent = (UInt32)(Int32)-1;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetRawProp(UInt32 index, PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType)
+{
+  *data = NULL;
+  *dataSize = 0;
+  *propType = 0;
+
+  if (/* _db.IsTree && propID == kpidName ||
+      !_db.IsTree && */ propID == kpidPath)
+  {
+    if (_db.NameOffsets && _db.NamesBuf)
+    {
+      size_t offset = _db.NameOffsets[index];
+      size_t size = (_db.NameOffsets[index + 1] - offset) * 2;
+      if (size < ((UInt32)1 << 31))
+      {
+        *data = (const void *)(_db.NamesBuf + offset * 2);
+        *dataSize = (UInt32)size;
+        *propType = NPropDataType::kUtf16z;
+      }
+    }
+    return S_OK;
+  }
+  /*
+  if (propID == kpidNtSecure)
+  {
+    if (index < (UInt32)_db.SecureIDs.Size())
+    {
+      int id = _db.SecureIDs[index];
+      size_t offs = _db.SecureOffsets[id];
+      size_t size = _db.SecureOffsets[id + 1] - offs;
+      if (size >= 0)
+      {
+        *data = _db.SecureBuf + offs;
+        *dataSize = (UInt32)size;
+        *propType = NPropDataType::kRaw;
+      }
+    }
+  }
+  */
+  return S_OK;
+}
+
+#ifndef _SFX
+
+HRESULT CHandler::SetMethodToProp(CNum folderIndex, PROPVARIANT *prop) const
+{
+  PropVariant_Clear(prop);
+  if (folderIndex == kNumNoIndex)
+    return S_OK;
+  // for (int ttt = 0; ttt < 1; ttt++) {
+  const unsigned kTempSize = 256;
+  char temp[kTempSize];
+  unsigned pos = kTempSize;
+  temp[--pos] = 0;
+ 
+  size_t startPos = _db.FoCodersDataOffset[folderIndex];
+  const Byte *p = _db.CodersData + startPos;
+  size_t size = _db.FoCodersDataOffset[folderIndex + 1] - startPos;
+  CInByte2 inByte;
+  inByte.Init(p, size);
+  
+  // numCoders == 0 ???
+  CNum numCoders = inByte.ReadNum();
+  bool needSpace = false;
+  
+  for (; numCoders != 0; numCoders--, needSpace = true)
+  {
+    if (pos < 32) // max size of property
+      break;
+    Byte mainByte = inByte.ReadByte();
+    unsigned idSize = (mainByte & 0xF);
+    const Byte *longID = inByte.GetPtr();
+    UInt64 id64 = 0;
+    for (unsigned j = 0; j < idSize; j++)
+      id64 = ((id64 << 8) | longID[j]);
+    inByte.SkipDataNoCheck(idSize);
+
+    if ((mainByte & 0x10) != 0)
+    {
+      inByte.ReadNum(); // NumInStreams
+      inByte.ReadNum(); // NumOutStreams
+    }
+  
+    CNum propsSize = 0;
+    const Byte *props = NULL;
+    if ((mainByte & 0x20) != 0)
+    {
+      propsSize = inByte.ReadNum();
+      props = inByte.GetPtr();
+      inByte.SkipDataNoCheck(propsSize);
+    }
+    
+    const char *name = NULL;
+    char s[32];
+    s[0] = 0;
+    
+    if (id64 <= (UInt32)0xFFFFFFFF)
+    {
+      UInt32 id = (UInt32)id64;
+      if (id == k_LZMA)
+      {
+        name = "LZMA";
+        if (propsSize == 5)
+        {
+          UInt32 dicSize = GetUi32((const Byte *)props + 1);
+          char *dest = GetStringForSizeValue(s, dicSize);
+          UInt32 d = props[0];
+          if (d != 0x5D)
+          {
+            UInt32 lc = d % 9;
+            d /= 9;
+            UInt32 pb = d / 5;
+            UInt32 lp = d % 5;
+            if (lc != 3) dest = AddProp32(dest, "lc", lc);
+            if (lp != 0) dest = AddProp32(dest, "lp", lp);
+            if (pb != 2) dest = AddProp32(dest, "pb", pb);
+          }
+        }
+      }
+      else if (id == k_LZMA2)
+      {
+        name = "LZMA2";
+        if (propsSize == 1)
+          GetLzma2String(s, props[0]);
+      }
+      else if (id == k_PPMD)
+      {
+        name = "PPMD";
+        if (propsSize == 5)
+        {
+          char *dest = s;
+          *dest++ = 'o';
+          dest = ConvertUInt32ToString(*props, dest);
+          dest = MyStpCpy(dest, ":mem");
+          GetStringForSizeValue(dest, GetUi32(props + 1));
+        }
+      }
+      else if (id == k_Delta)
+      {
+        name = "Delta";
+        if (propsSize == 1)
+          ConvertUInt32ToString((UInt32)props[0] + 1, s);
+      }
+      else if (id == k_BCJ2) name = "BCJ2";
+      else if (id == k_BCJ) name = "BCJ";
+      else if (id == k_AES)
+      {
+        name = "7zAES";
+        if (propsSize >= 1)
+        {
+          Byte firstByte = props[0];
+          UInt32 numCyclesPower = firstByte & 0x3F;
+          ConvertUInt32ToString(numCyclesPower, s);
+        }
+      }
+    }
+    
+    if (name)
+    {
+      unsigned nameLen = MyStringLen(name);
+      unsigned propsLen = MyStringLen(s);
+      unsigned totalLen = nameLen + propsLen;
+      if (propsLen != 0)
+        totalLen++;
+      if (needSpace)
+        totalLen++;
+      if (totalLen + 5 >= pos)
+        break;
+      pos -= totalLen;
+      MyStringCopy(temp + pos, name);
+      if (propsLen != 0)
+      {
+        char *dest = temp + pos + nameLen;
+        *dest++ = ':';
+        MyStringCopy(dest, s);
+      }
+      if (needSpace)
+        temp[pos + totalLen - 1] = ' ';
+    }
+    else
+    {
+      AString methodName;
+      FindMethod(EXTERNAL_CODECS_VARS id64, methodName);
+      if (needSpace)
+        temp[--pos] = ' ';
+      if (methodName.IsEmpty())
+        pos -= ConvertMethodIdToString_Back(temp + pos, id64);
+      else
+      {
+        unsigned len = methodName.Len();
+        if (len + 5 > pos)
+          break;
+        pos -= len;
+        for (unsigned i = 0; i < len; i++)
+          temp[pos + i] = methodName[i];
+      }
+    }
+  }
+  
+  if (numCoders != 0 && pos >= 4)
+  {
+    temp[--pos] = ' ';
+    temp[--pos] = '.';
+    temp[--pos] = '.';
+    temp[--pos] = '.';
+  }
+  
+  return PropVarEm_Set_Str(prop, temp + pos);
+  // }
+}
+
+#endif
+
+STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
+{
+  RINOK(PropVariant_Clear(value));
+  // COM_TRY_BEGIN
+  // NCOM::CPropVariant prop;
+  
+  /*
+  const CRef2 &ref2 = _refs[index];
+  if (ref2.Refs.IsEmpty())
+    return E_FAIL;
+  const CRef &ref = ref2.Refs.Front();
+  */
+  
+  const CFileItem &item = _db.Files[index];
+  const UInt32 index2 = index;
+
+  switch (propID)
+  {
+    case kpidIsDir: PropVarEm_Set_Bool(value, item.IsDir); break;
+    case kpidSize:
+    {
+      PropVarEm_Set_UInt64(value, item.Size);
+      // prop = ref2.Size;
+      break;
+    }
+    case kpidPackSize:
+    {
+      // prop = ref2.PackSize;
+      {
+        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
+        if (folderIndex != kNumNoIndex)
+        {
+          if (_db.FolderStartFileIndex[folderIndex] == (CNum)index2)
+            PropVarEm_Set_UInt64(value, _db.GetFolderFullPackSize(folderIndex));
+          /*
+          else
+            PropVarEm_Set_UInt64(value, 0);
+          */
+        }
+        else
+          PropVarEm_Set_UInt64(value, 0);
+      }
+      break;
+    }
+    // case kpidIsAux: prop = _db.IsItemAux(index2); break;
+    case kpidPosition:  { UInt64 v; if (_db.StartPos.GetItem(index2, v)) PropVarEm_Set_UInt64(value, v); break; }
+    case kpidCTime:  SetFileTimeProp_From_UInt64Def(value, _db.CTime, index2); break;
+    case kpidATime:  SetFileTimeProp_From_UInt64Def(value, _db.ATime, index2); break;
+    case kpidMTime:  SetFileTimeProp_From_UInt64Def(value, _db.MTime, index2); break;
+    case kpidAttrib:  if (_db.Attrib.ValidAndDefined(index2)) PropVarEm_Set_UInt32(value, _db.Attrib.Vals[index2]); break;
+    case kpidCRC:  if (item.CrcDefined) PropVarEm_Set_UInt32(value, item.Crc); break;
+    case kpidEncrypted:  PropVarEm_Set_Bool(value, IsFolderEncrypted(_db.FileIndexToFolderIndexMap[index2])); break;
+    case kpidIsAnti:  PropVarEm_Set_Bool(value, _db.IsItemAnti(index2)); break;
+    /*
+    case kpidIsAltStream:  prop = item.IsAltStream; break;
+    case kpidNtSecure:
+      {
+        int id = _db.SecureIDs[index];
+        size_t offs = _db.SecureOffsets[id];
+        size_t size = _db.SecureOffsets[id + 1] - offs;
+        if (size >= 0)
+        {
+          prop.SetBlob(_db.SecureBuf + offs, (ULONG)size);
+        }
+        break;
+      }
+    */
+
+    case kpidPath: return _db.GetPath_Prop(index, value);
+    
+    #ifndef _SFX
+    
+    case kpidMethod: return SetMethodToProp(_db.FileIndexToFolderIndexMap[index2], value);
+    case kpidBlock:
+      {
+        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
+        if (folderIndex != kNumNoIndex)
+          PropVarEm_Set_UInt32(value, (UInt32)folderIndex);
+      }
+      break;
+    /*
+    case kpidPackedSize0:
+    case kpidPackedSize1:
+    case kpidPackedSize2:
+    case kpidPackedSize3:
+    case kpidPackedSize4:
+      {
+        CNum folderIndex = _db.FileIndexToFolderIndexMap[index2];
+        if (folderIndex != kNumNoIndex)
+        {
+          if (_db.FolderStartFileIndex[folderIndex] == (CNum)index2 &&
+              _db.FoStartPackStreamIndex[folderIndex + 1] -
+              _db.FoStartPackStreamIndex[folderIndex] > (propID - kpidPackedSize0))
+          {
+            PropVarEm_Set_UInt64(value, _db.GetFolderPackStreamSize(folderIndex, propID - kpidPackedSize0));
+          }
+        }
+        else
+          PropVarEm_Set_UInt64(value, 0);
+      }
+      break;
+    */
+    
+    #endif
+  }
+  // return prop.Detach(value);
+  return S_OK;
+  // COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Open(IInStream *stream,
+    const UInt64 *maxCheckStartPosition,
+    IArchiveOpenCallback *openArchiveCallback)
+{
+  COM_TRY_BEGIN
+  Close();
+  #ifndef _SFX
+  _fileInfoPopIDs.Clear();
+  #endif
+  
+  try
+  {
+    CMyComPtr<IArchiveOpenCallback> openArchiveCallbackTemp = openArchiveCallback;
+
+    #ifndef _NO_CRYPTO
+    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
+    if (openArchiveCallback)
+      openArchiveCallbackTemp.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
+    #endif
+
+    CInArchive archive(
+          #ifdef __7Z_SET_PROPERTIES
+          _useMultiThreadMixer
+          #else
+          true
+          #endif
+          );
+    _db.IsArc = false;
+    RINOK(archive.Open(stream, maxCheckStartPosition));
+    _db.IsArc = true;
+    
+    HRESULT result = archive.ReadDatabase(
+        EXTERNAL_CODECS_VARS
+        _db
+        #ifndef _NO_CRYPTO
+          , getTextPassword, _isEncrypted, _passwordIsDefined, _password
+        #endif
+        );
+    RINOK(result);
+    
+    _inStream = stream;
+  }
+  catch(...)
+  {
+    Close();
+    // return E_INVALIDARG;
+    // return S_FALSE;
+    // we must return out_of_memory here
+    return E_OUTOFMEMORY;
+  }
+  // _inStream = stream;
+  #ifndef _SFX
+  FillPopIDs();
+  #endif
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Close()
+{
+  COM_TRY_BEGIN
+  _inStream.Release();
+  _db.Clear();
+  #ifndef _NO_CRYPTO
+  _isEncrypted = false;
+  _passwordIsDefined = false;
+  _password.Wipe_and_Empty();
+  #endif
+  return S_OK;
+  COM_TRY_END
+}
+
+#ifdef __7Z_SET_PROPERTIES
+#ifdef EXTRACT_ONLY
+
+STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps)
+{
+  COM_TRY_BEGIN
+  
+  InitCommon();
+  _useMultiThreadMixer = true;
+
+  for (UInt32 i = 0; i < numProps; i++)
+  {
+    UString name = names[i];
+    name.MakeLower_Ascii();
+    if (name.IsEmpty())
+      return E_INVALIDARG;
+    const PROPVARIANT &value = values[i];
+    UInt32 number;
+    unsigned index = ParseStringToUInt32(name, number);
+    if (index == 0)
+    {
+      if (name.IsEqualTo("mtf"))
+      {
+        RINOK(PROPVARIANT_to_bool(value, _useMultiThreadMixer));
+        continue;
+      }
+      {
+        HRESULT hres;
+        if (SetCommonProperty(name, value, hres))
+        {
+          RINOK(hres);
+          continue;
+        }
+      }
+      return E_INVALIDARG;
+    }
+  }
+  return S_OK;
+  COM_TRY_END
+}
+
+#endif
+#endif
+
+IMPL_ISetCompressCodecsInfo
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zHandler.h

@@ -0,0 +1,185 @@
+// 7z/Handler.h
+
+#ifndef __7Z_HANDLER_H
+#define __7Z_HANDLER_H
+
+#include "../../ICoder.h"
+#include "../IArchive.h"
+
+#include "../../Common/CreateCoder.h"
+
+#ifndef __7Z_SET_PROPERTIES
+
+#ifdef EXTRACT_ONLY
+  #if !defined(_7ZIP_ST) && !defined(_SFX)
+    #define __7Z_SET_PROPERTIES
+  #endif
+#else
+  #define __7Z_SET_PROPERTIES
+#endif
+
+#endif
+
+// #ifdef __7Z_SET_PROPERTIES
+#include "../Common/HandlerOut.h"
+// #endif
+
+#include "7zCompressionMode.h"
+#include "7zIn.h"
+
+namespace NArchive {
+namespace N7z {
+
+
+#ifndef EXTRACT_ONLY
+
+class COutHandler: public CMultiMethodProps
+{
+  HRESULT SetSolidFromString(const UString &s);
+  HRESULT SetSolidFromPROPVARIANT(const PROPVARIANT &value);
+public:
+  UInt64 _numSolidFiles;
+  UInt64 _numSolidBytes;
+  bool _numSolidBytesDefined;
+  bool _solidExtension;
+  bool _useTypeSorting;
+
+  bool _compressHeaders;
+  bool _encryptHeadersSpecified;
+  bool _encryptHeaders;
+  // bool _useParents; 9.26
+
+  CBoolPair Write_CTime;
+  CBoolPair Write_ATime;
+  CBoolPair Write_MTime;
+  CBoolPair Write_Attrib;
+
+  bool _useMultiThreadMixer;
+
+  bool _removeSfxBlock;
+  
+  // bool _volumeMode;
+
+  void InitSolidFiles() { _numSolidFiles = (UInt64)(Int64)(-1); }
+  void InitSolidSize()  { _numSolidBytes = (UInt64)(Int64)(-1); }
+  void InitSolid()
+  {
+    InitSolidFiles();
+    InitSolidSize();
+    _solidExtension = false;
+    _numSolidBytesDefined = false;
+  }
+
+  void InitProps7z();
+  void InitProps();
+
+  COutHandler() { InitProps7z(); }
+
+  HRESULT SetProperty(const wchar_t *name, const PROPVARIANT &value);
+};
+
+#endif
+
+class CHandler:
+  public IInArchive,
+  public IArchiveGetRawProps,
+  
+  #ifdef __7Z_SET_PROPERTIES
+  public ISetProperties,
+  #endif
+  
+  #ifndef EXTRACT_ONLY
+  public IOutArchive,
+  #endif
+  
+  PUBLIC_ISetCompressCodecsInfo
+  
+  public CMyUnknownImp,
+
+  #ifndef EXTRACT_ONLY
+    public COutHandler
+  #else
+    public CCommonMethodProps
+  #endif
+{
+public:
+  MY_QUERYINTERFACE_BEGIN2(IInArchive)
+  MY_QUERYINTERFACE_ENTRY(IArchiveGetRawProps)
+  #ifdef __7Z_SET_PROPERTIES
+  MY_QUERYINTERFACE_ENTRY(ISetProperties)
+  #endif
+  #ifndef EXTRACT_ONLY
+  MY_QUERYINTERFACE_ENTRY(IOutArchive)
+  #endif
+  QUERY_ENTRY_ISetCompressCodecsInfo
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+
+  INTERFACE_IInArchive(;)
+  INTERFACE_IArchiveGetRawProps(;)
+
+  #ifdef __7Z_SET_PROPERTIES
+  STDMETHOD(SetProperties)(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps);
+  #endif
+
+  #ifndef EXTRACT_ONLY
+  INTERFACE_IOutArchive(;)
+  #endif
+
+  DECL_ISetCompressCodecsInfo
+
+  CHandler();
+  ~CHandler()
+  {
+    Close();
+  }
+
+private:
+  CMyComPtr<IInStream> _inStream;
+  NArchive::N7z::CDbEx _db;
+  
+  #ifndef _NO_CRYPTO
+  bool _isEncrypted;
+  bool _passwordIsDefined;
+  UString _password; // _Wipe
+  #endif
+
+  #ifdef EXTRACT_ONLY
+  
+  #ifdef __7Z_SET_PROPERTIES
+  bool _useMultiThreadMixer;
+  #endif
+
+  UInt32 _crcSize;
+
+  #else
+  
+  CRecordVector<CBond2> _bonds;
+
+  HRESULT PropsMethod_To_FullMethod(CMethodFull &dest, const COneMethodInfo &m);
+  HRESULT SetHeaderMethod(CCompressionMethodMode &headerMethod);
+  HRESULT SetMainMethod(CCompressionMethodMode &method
+      #ifndef _7ZIP_ST
+      , UInt32 numThreads
+      #endif
+      );
+
+
+  #endif
+
+  bool IsFolderEncrypted(CNum folderIndex) const;
+  #ifndef _SFX
+
+  CRecordVector<UInt64> _fileInfoPopIDs;
+  void FillPopIDs();
+  void AddMethodName(AString &s, UInt64 id);
+  HRESULT SetMethodToProp(CNum folderIndex, PROPVARIANT *prop) const;
+
+  #endif
+
+  DECL_EXTERNAL_CODECS_VARS
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zHandlerOut.cpp

@@ -0,0 +1,968 @@
+// 7zHandlerOut.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/ComTry.h"
+#include "../../../Common/StringToInt.h"
+#include "../../../Common/Wildcard.h"
+
+#include "../Common/ItemNameUtils.h"
+#include "../Common/ParseProperties.h"
+
+#include "7zHandler.h"
+#include "7zOut.h"
+#include "7zUpdate.h"
+
+#ifndef EXTRACT_ONLY
+
+using namespace NWindows;
+
+namespace NArchive {
+namespace N7z {
+
+#define k_LZMA_Name "LZMA"
+#define kDefaultMethodName "LZMA2"
+#define k_Copy_Name "Copy"
+
+#define k_MatchFinder_ForHeaders "BT2"
+
+static const UInt32 k_NumFastBytes_ForHeaders = 273;
+static const UInt32 k_Level_ForHeaders = 5;
+static const UInt32 k_Dictionary_ForHeaders =
+  #ifdef UNDER_CE
+  1 << 18;
+  #else
+  1 << 20;
+  #endif
+
+STDMETHODIMP CHandler::GetFileTimeType(UInt32 *type)
+{
+  *type = NFileTimeType::kWindows;
+  return S_OK;
+}
+
+HRESULT CHandler::PropsMethod_To_FullMethod(CMethodFull &dest, const COneMethodInfo &m)
+{
+  dest.CodecIndex = FindMethod_Index(
+      EXTERNAL_CODECS_VARS
+      m.MethodName, true,
+      dest.Id, dest.NumStreams);
+  if (dest.CodecIndex < 0)
+    return E_INVALIDARG;
+  (CProps &)dest = (CProps &)m;
+  return S_OK;
+}
+
+HRESULT CHandler::SetHeaderMethod(CCompressionMethodMode &headerMethod)
+{
+  if (!_compressHeaders)
+    return S_OK;
+  COneMethodInfo m;
+  m.MethodName = k_LZMA_Name;
+  m.AddProp_Ascii(NCoderPropID::kMatchFinder, k_MatchFinder_ForHeaders);
+  m.AddProp_Level(k_Level_ForHeaders);
+  m.AddProp32(NCoderPropID::kNumFastBytes, k_NumFastBytes_ForHeaders);
+  m.AddProp32(NCoderPropID::kDictionarySize, k_Dictionary_ForHeaders);
+  m.AddProp_NumThreads(1);
+
+  CMethodFull &methodFull = headerMethod.Methods.AddNew();
+  return PropsMethod_To_FullMethod(methodFull, m);
+}
+
+HRESULT CHandler::SetMainMethod(
+    CCompressionMethodMode &methodMode
+    #ifndef _7ZIP_ST
+    , UInt32 numThreads
+    #endif
+    )
+{
+  methodMode.Bonds = _bonds;
+
+  CObjectVector<COneMethodInfo> methods = _methods;
+
+  {
+    FOR_VECTOR (i, methods)
+    {
+      AString &methodName = methods[i].MethodName;
+      if (methodName.IsEmpty())
+        methodName = kDefaultMethodName;
+    }
+    if (methods.IsEmpty())
+    {
+      COneMethodInfo &m = methods.AddNew();
+      m.MethodName = (GetLevel() == 0 ? k_Copy_Name : kDefaultMethodName);
+      methodMode.DefaultMethod_was_Inserted = true;
+    }
+  }
+
+  if (!_filterMethod.MethodName.IsEmpty())
+  {
+    // if (methodMode.Bonds.IsEmpty())
+    {
+      FOR_VECTOR (k, methodMode.Bonds)
+      {
+        CBond2 &bond = methodMode.Bonds[k];
+        bond.InCoder++;
+        bond.OutCoder++;
+      }
+      methods.Insert(0, _filterMethod);
+      methodMode.Filter_was_Inserted = true;
+    }
+  }
+
+  const UInt64 kSolidBytes_Min = (1 << 24);
+  const UInt64 kSolidBytes_Max = ((UInt64)1 << 32);
+
+  bool needSolid = false;
+  
+  FOR_VECTOR (i, methods)
+  {
+    COneMethodInfo &oneMethodInfo = methods[i];
+
+    SetGlobalLevelTo(oneMethodInfo);
+    #ifndef _7ZIP_ST
+    CMultiMethodProps::SetMethodThreadsTo(oneMethodInfo, numThreads);
+    #endif
+
+    CMethodFull &methodFull = methodMode.Methods.AddNew();
+    RINOK(PropsMethod_To_FullMethod(methodFull, oneMethodInfo));
+
+    if (methodFull.Id != k_Copy)
+      needSolid = true;
+
+    if (_numSolidBytesDefined)
+      continue;
+
+    UInt64 dicSize;
+    switch (methodFull.Id)
+    {
+      case k_LZMA:
+      case k_LZMA2: dicSize = oneMethodInfo.Get_Lzma_DicSize(); break;
+      case k_PPMD: dicSize = oneMethodInfo.Get_Ppmd_MemSize(); break;
+      case k_Deflate: dicSize = (UInt32)1 << 15; break;
+      case k_Deflate64: dicSize = (UInt32)1 << 16; break;
+      case k_BZip2: dicSize = oneMethodInfo.Get_BZip2_BlockSize(); break;
+      default: continue;
+    }
+
+    if (methodFull.Id == k_LZMA2)
+    {
+      // he we calculate default chunk Size for LZMA2 as defined in LZMA2 encoder code
+      UInt64 cs = (UInt64)dicSize << 2;
+      const UInt32 kMinSize = (UInt32)1 << 20;
+      const UInt32 kMaxSize = (UInt32)1 << 28;
+      if (cs < kMinSize) cs = kMinSize;
+      if (cs > kMaxSize) cs = kMaxSize;
+      if (cs < dicSize) cs = dicSize;
+      cs += (kMinSize - 1);
+      cs &= ~(UInt64)(kMinSize - 1);
+      // we want to use at least 64 chunks (threads) per one solid block.
+      _numSolidBytes = cs << 6;
+      const UInt64 kSolidBytes_Lzma2_Max = ((UInt64)1 << 34);
+      if (_numSolidBytes > kSolidBytes_Lzma2_Max)
+        _numSolidBytes = kSolidBytes_Lzma2_Max;
+    }
+    else
+    {
+      _numSolidBytes = (UInt64)dicSize << 7;
+      if (_numSolidBytes > kSolidBytes_Max)
+        _numSolidBytes = kSolidBytes_Max;
+    }
+
+    if (_numSolidBytes < kSolidBytes_Min)
+      _numSolidBytes = kSolidBytes_Min;
+    _numSolidBytesDefined = true;
+  }
+
+  if (!_numSolidBytesDefined)
+  {
+    if (needSolid)
+      _numSolidBytes = kSolidBytes_Max;
+    else
+      _numSolidBytes = 0;
+  }
+  _numSolidBytesDefined = true;
+  return S_OK;
+}
+
+static HRESULT GetTime(IArchiveUpdateCallback *updateCallback, unsigned index, PROPID propID, UInt64 &ft, bool &ftDefined)
+{
+  // ft = 0;
+  // ftDefined = false;
+  NCOM::CPropVariant prop;
+  RINOK(updateCallback->GetProperty(index, propID, &prop));
+  if (prop.vt == VT_FILETIME)
+  {
+    ft = prop.filetime.dwLowDateTime | ((UInt64)prop.filetime.dwHighDateTime << 32);
+    ftDefined = true;
+  }
+  else if (prop.vt != VT_EMPTY)
+    return E_INVALIDARG;
+  else
+  {
+    ft = 0;
+    ftDefined = false;
+  }
+  return S_OK;
+}
+
+/*
+
+#ifdef _WIN32
+static const wchar_t kDirDelimiter1 = L'\\';
+#endif
+static const wchar_t kDirDelimiter2 = L'/';
+
+static inline bool IsCharDirLimiter(wchar_t c)
+{
+  return (
+    #ifdef _WIN32
+    c == kDirDelimiter1 ||
+    #endif
+    c == kDirDelimiter2);
+}
+
+static int FillSortIndex(CObjectVector<CTreeFolder> &treeFolders, int cur, int curSortIndex)
+{
+  CTreeFolder &tf = treeFolders[cur];
+  tf.SortIndex = curSortIndex++;
+  for (int i = 0; i < tf.SubFolders.Size(); i++)
+    curSortIndex = FillSortIndex(treeFolders, tf.SubFolders[i], curSortIndex);
+  tf.SortIndexEnd = curSortIndex;
+  return curSortIndex;
+}
+
+static int FindSubFolder(const CObjectVector<CTreeFolder> &treeFolders, int cur, const UString &name, int &insertPos)
+{
+  const CIntVector &subFolders = treeFolders[cur].SubFolders;
+  int left = 0, right = subFolders.Size();
+  insertPos = -1;
+  for (;;)
+  {
+    if (left == right)
+    {
+      insertPos = left;
+      return -1;
+    }
+    int mid = (left + right) / 2;
+    int midFolder = subFolders[mid];
+    int compare = CompareFileNames(name, treeFolders[midFolder].Name);
+    if (compare == 0)
+      return midFolder;
+    if (compare < 0)
+      right = mid;
+    else
+      left = mid + 1;
+  }
+}
+
+static int AddFolder(CObjectVector<CTreeFolder> &treeFolders, int cur, const UString &name)
+{
+  int insertPos;
+  int folderIndex = FindSubFolder(treeFolders, cur, name, insertPos);
+  if (folderIndex < 0)
+  {
+    folderIndex = treeFolders.Size();
+    CTreeFolder &newFolder = treeFolders.AddNew();
+    newFolder.Parent = cur;
+    newFolder.Name = name;
+    treeFolders[cur].SubFolders.Insert(insertPos, folderIndex);
+  }
+  // else if (treeFolders[folderIndex].IsAltStreamFolder != isAltStreamFolder) throw 1123234234;
+  return folderIndex;
+}
+*/
+
+STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numItems,
+    IArchiveUpdateCallback *updateCallback)
+{
+  COM_TRY_BEGIN
+
+  const CDbEx *db = 0;
+  #ifdef _7Z_VOL
+  if (_volumes.Size() > 1)
+    return E_FAIL;
+  const CVolume *volume = 0;
+  if (_volumes.Size() == 1)
+  {
+    volume = &_volumes.Front();
+    db = &volume->Database;
+  }
+  #else
+  if (_inStream != 0)
+    db = &_db;
+  #endif
+
+  if (db && !db->CanUpdate())
+    return E_NOTIMPL;
+
+  /*
+  CMyComPtr<IArchiveGetRawProps> getRawProps;
+  updateCallback->QueryInterface(IID_IArchiveGetRawProps, (void **)&getRawProps);
+
+  CUniqBlocks secureBlocks;
+  secureBlocks.AddUniq(NULL, 0);
+
+  CObjectVector<CTreeFolder> treeFolders;
+  {
+    CTreeFolder folder;
+    folder.Parent = -1;
+    treeFolders.Add(folder);
+  }
+  */
+
+  CObjectVector<CUpdateItem> updateItems;
+
+  bool need_CTime = (Write_CTime.Def && Write_CTime.Val);
+  bool need_ATime = (Write_ATime.Def && Write_ATime.Val);
+  bool need_MTime = (Write_MTime.Def ? Write_MTime.Val : true);
+  bool need_Attrib = (Write_Attrib.Def ? Write_Attrib.Val : true);
+  
+  if (db && !db->Files.IsEmpty())
+  {
+    if (!Write_CTime.Def) need_CTime = !db->CTime.Defs.IsEmpty();
+    if (!Write_ATime.Def) need_ATime = !db->ATime.Defs.IsEmpty();
+    if (!Write_MTime.Def) need_MTime = !db->MTime.Defs.IsEmpty();
+    if (!Write_Attrib.Def) need_Attrib = !db->Attrib.Defs.IsEmpty();
+  }
+
+  // UString s;
+  UString name;
+
+  for (UInt32 i = 0; i < numItems; i++)
+  {
+    Int32 newData, newProps;
+    UInt32 indexInArchive;
+    if (!updateCallback)
+      return E_FAIL;
+    RINOK(updateCallback->GetUpdateItemInfo(i, &newData, &newProps, &indexInArchive));
+    CUpdateItem ui;
+    ui.NewProps = IntToBool(newProps);
+    ui.NewData = IntToBool(newData);
+    ui.IndexInArchive = (int)indexInArchive;
+    ui.IndexInClient = i;
+    ui.IsAnti = false;
+    ui.Size = 0;
+
+    name.Empty();
+    // bool isAltStream = false;
+    if (ui.IndexInArchive != -1)
+    {
+      if (!db || (unsigned)ui.IndexInArchive >= db->Files.Size())
+        return E_INVALIDARG;
+      const CFileItem &fi = db->Files[(unsigned)ui.IndexInArchive];
+      if (!ui.NewProps)
+      {
+        _db.GetPath((unsigned)ui.IndexInArchive, name);
+      }
+      ui.IsDir = fi.IsDir;
+      ui.Size = fi.Size;
+      // isAltStream = fi.IsAltStream;
+      ui.IsAnti = db->IsItemAnti((unsigned)ui.IndexInArchive);
+      
+      if (!ui.NewProps)
+      {
+        ui.CTimeDefined = db->CTime.GetItem((unsigned)ui.IndexInArchive, ui.CTime);
+        ui.ATimeDefined = db->ATime.GetItem((unsigned)ui.IndexInArchive, ui.ATime);
+        ui.MTimeDefined = db->MTime.GetItem((unsigned)ui.IndexInArchive, ui.MTime);
+      }
+    }
+
+    if (ui.NewProps)
+    {
+      bool folderStatusIsDefined;
+      if (need_Attrib)
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidAttrib, &prop));
+        if (prop.vt == VT_EMPTY)
+          ui.AttribDefined = false;
+        else if (prop.vt != VT_UI4)
+          return E_INVALIDARG;
+        else
+        {
+          ui.Attrib = prop.ulVal;
+          ui.AttribDefined = true;
+        }
+      }
+      
+      // we need MTime to sort files.
+      if (need_CTime) RINOK(GetTime(updateCallback, i, kpidCTime, ui.CTime, ui.CTimeDefined));
+      if (need_ATime) RINOK(GetTime(updateCallback, i, kpidATime, ui.ATime, ui.ATimeDefined));
+      if (need_MTime) RINOK(GetTime(updateCallback, i, kpidMTime, ui.MTime, ui.MTimeDefined));
+
+      /*
+      if (getRawProps)
+      {
+        const void *data;
+        UInt32 dataSize;
+        UInt32 propType;
+
+        getRawProps->GetRawProp(i, kpidNtSecure, &data, &dataSize, &propType);
+        if (dataSize != 0 && propType != NPropDataType::kRaw)
+          return E_FAIL;
+        ui.SecureIndex = secureBlocks.AddUniq((const Byte *)data, dataSize);
+      }
+      */
+
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidPath, &prop));
+        if (prop.vt == VT_EMPTY)
+        {
+        }
+        else if (prop.vt != VT_BSTR)
+          return E_INVALIDARG;
+        else
+        {
+          name = prop.bstrVal;
+          NItemName::ReplaceSlashes_OsToUnix(name);
+        }
+      }
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidIsDir, &prop));
+        if (prop.vt == VT_EMPTY)
+          folderStatusIsDefined = false;
+        else if (prop.vt != VT_BOOL)
+          return E_INVALIDARG;
+        else
+        {
+          ui.IsDir = (prop.boolVal != VARIANT_FALSE);
+          folderStatusIsDefined = true;
+        }
+      }
+
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidIsAnti, &prop));
+        if (prop.vt == VT_EMPTY)
+          ui.IsAnti = false;
+        else if (prop.vt != VT_BOOL)
+          return E_INVALIDARG;
+        else
+          ui.IsAnti = (prop.boolVal != VARIANT_FALSE);
+      }
+
+      /*
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidIsAltStream, &prop));
+        if (prop.vt == VT_EMPTY)
+          isAltStream = false;
+        else if (prop.vt != VT_BOOL)
+          return E_INVALIDARG;
+        else
+          isAltStream = (prop.boolVal != VARIANT_FALSE);
+      }
+      */
+
+      if (ui.IsAnti)
+      {
+        ui.AttribDefined = false;
+
+        ui.CTimeDefined = false;
+        ui.ATimeDefined = false;
+        ui.MTimeDefined = false;
+        
+        ui.Size = 0;
+      }
+
+      if (!folderStatusIsDefined && ui.AttribDefined)
+        ui.SetDirStatusFromAttrib();
+    }
+    else
+    {
+      /*
+      if (_db.SecureIDs.IsEmpty())
+        ui.SecureIndex = secureBlocks.AddUniq(NULL, 0);
+      else
+      {
+        int id = _db.SecureIDs[ui.IndexInArchive];
+        size_t offs = _db.SecureOffsets[id];
+        size_t size = _db.SecureOffsets[id + 1] - offs;
+        ui.SecureIndex = secureBlocks.AddUniq(_db.SecureBuf + offs, size);
+      }
+      */
+    }
+
+    /*
+    {
+      int folderIndex = 0;
+      if (_useParents)
+      {
+        int j;
+        s.Empty();
+        for (j = 0; j < name.Len(); j++)
+        {
+          wchar_t c = name[j];
+          if (IsCharDirLimiter(c))
+          {
+            folderIndex = AddFolder(treeFolders, folderIndex, s);
+            s.Empty();
+            continue;
+          }
+          s += c;
+        }
+        if (isAltStream)
+        {
+          int colonPos = s.Find(':');
+          if (colonPos < 0)
+          {
+            // isAltStream = false;
+            return E_INVALIDARG;
+          }
+          UString mainName = s.Left(colonPos);
+          int newFolderIndex = AddFolder(treeFolders, folderIndex, mainName);
+          if (treeFolders[newFolderIndex].UpdateItemIndex < 0)
+          {
+            for (int j = updateItems.Size() - 1; j >= 0; j--)
+            {
+              CUpdateItem &ui2 = updateItems[j];
+              if (ui2.ParentFolderIndex == folderIndex
+                  && ui2.Name == mainName)
+              {
+                ui2.TreeFolderIndex = newFolderIndex;
+                treeFolders[newFolderIndex].UpdateItemIndex = j;
+              }
+            }
+          }
+          folderIndex = newFolderIndex;
+          s.Delete(0, colonPos + 1);
+        }
+        ui.Name = s;
+      }
+      else
+        ui.Name = name;
+      ui.IsAltStream = isAltStream;
+      ui.ParentFolderIndex = folderIndex;
+      ui.TreeFolderIndex = -1;
+      if (ui.IsDir && !s.IsEmpty())
+      {
+        ui.TreeFolderIndex = AddFolder(treeFolders, folderIndex, s);
+        treeFolders[ui.TreeFolderIndex].UpdateItemIndex = updateItems.Size();
+      }
+    }
+    */
+    ui.Name = name;
+
+    if (ui.NewData)
+    {
+      ui.Size = 0;
+      if (!ui.IsDir)
+      {
+        NCOM::CPropVariant prop;
+        RINOK(updateCallback->GetProperty(i, kpidSize, &prop));
+        if (prop.vt != VT_UI8)
+          return E_INVALIDARG;
+        ui.Size = (UInt64)prop.uhVal.QuadPart;
+        if (ui.Size != 0 && ui.IsAnti)
+          return E_INVALIDARG;
+      }
+    }
+    
+    updateItems.Add(ui);
+  }
+
+  /*
+  FillSortIndex(treeFolders, 0, 0);
+  for (i = 0; i < (UInt32)updateItems.Size(); i++)
+  {
+    CUpdateItem &ui = updateItems[i];
+    ui.ParentSortIndex = treeFolders[ui.ParentFolderIndex].SortIndex;
+    ui.ParentSortIndexEnd = treeFolders[ui.ParentFolderIndex].SortIndexEnd;
+  }
+  */
+
+  CCompressionMethodMode methodMode, headerMethod;
+
+  HRESULT res = SetMainMethod(methodMode
+    #ifndef _7ZIP_ST
+    , _numThreads
+    #endif
+    );
+  RINOK(res);
+
+  RINOK(SetHeaderMethod(headerMethod));
+  
+  #ifndef _7ZIP_ST
+  methodMode.NumThreads = _numThreads;
+  methodMode.MultiThreadMixer = _useMultiThreadMixer;
+  headerMethod.NumThreads = 1;
+  headerMethod.MultiThreadMixer = _useMultiThreadMixer;
+  #endif
+
+  CMyComPtr<ICryptoGetTextPassword2> getPassword2;
+  updateCallback->QueryInterface(IID_ICryptoGetTextPassword2, (void **)&getPassword2);
+
+  methodMode.PasswordIsDefined = false;
+  methodMode.Password.Wipe_and_Empty();
+  if (getPassword2)
+  {
+    CMyComBSTR_Wipe password;
+    Int32 passwordIsDefined;
+    RINOK(getPassword2->CryptoGetTextPassword2(&passwordIsDefined, &password));
+    methodMode.PasswordIsDefined = IntToBool(passwordIsDefined);
+    if (methodMode.PasswordIsDefined && password)
+      methodMode.Password = password;
+  }
+
+  bool compressMainHeader = _compressHeaders;  // check it
+
+  bool encryptHeaders = false;
+
+  #ifndef _NO_CRYPTO
+  if (!methodMode.PasswordIsDefined && _passwordIsDefined)
+  {
+    // if header is compressed, we use that password for updated archive
+    methodMode.PasswordIsDefined = true;
+    methodMode.Password = _password;
+  }
+  #endif
+
+  if (methodMode.PasswordIsDefined)
+  {
+    if (_encryptHeadersSpecified)
+      encryptHeaders = _encryptHeaders;
+    #ifndef _NO_CRYPTO
+    else
+      encryptHeaders = _passwordIsDefined;
+    #endif
+    compressMainHeader = true;
+    if (encryptHeaders)
+    {
+      headerMethod.PasswordIsDefined = methodMode.PasswordIsDefined;
+      headerMethod.Password = methodMode.Password;
+    }
+  }
+
+  if (numItems < 2)
+    compressMainHeader = false;
+
+  int level = GetLevel();
+
+  CUpdateOptions options;
+  options.Method = &methodMode;
+  options.HeaderMethod = (_compressHeaders || encryptHeaders) ? &headerMethod : NULL;
+  options.UseFilters = (level != 0 && _autoFilter && !methodMode.Filter_was_Inserted);
+  options.MaxFilter = (level >= 8);
+  options.AnalysisLevel = GetAnalysisLevel();
+
+  options.HeaderOptions.CompressMainHeader = compressMainHeader;
+  /*
+  options.HeaderOptions.WriteCTime = Write_CTime;
+  options.HeaderOptions.WriteATime = Write_ATime;
+  options.HeaderOptions.WriteMTime = Write_MTime;
+  options.HeaderOptions.WriteAttrib = Write_Attrib;
+  */
+  
+  options.NumSolidFiles = _numSolidFiles;
+  options.NumSolidBytes = _numSolidBytes;
+  options.SolidExtension = _solidExtension;
+  options.UseTypeSorting = _useTypeSorting;
+
+  options.RemoveSfxBlock = _removeSfxBlock;
+  // options.VolumeMode = _volumeMode;
+
+  options.MultiThreadMixer = _useMultiThreadMixer;
+
+  COutArchive archive;
+  CArchiveDatabaseOut newDatabase;
+
+  CMyComPtr<ICryptoGetTextPassword> getPassword;
+  updateCallback->QueryInterface(IID_ICryptoGetTextPassword, (void **)&getPassword);
+  
+  /*
+  if (secureBlocks.Sorted.Size() > 1)
+  {
+    secureBlocks.GetReverseMap();
+    for (int i = 0; i < updateItems.Size(); i++)
+    {
+      int &secureIndex = updateItems[i].SecureIndex;
+      secureIndex = secureBlocks.BufIndexToSortedIndex[secureIndex];
+    }
+  }
+  */
+
+  res = Update(
+      EXTERNAL_CODECS_VARS
+      #ifdef _7Z_VOL
+      volume ? volume->Stream: 0,
+      volume ? db : 0,
+      #else
+      _inStream,
+      db,
+      #endif
+      updateItems,
+      // treeFolders,
+      // secureBlocks,
+      archive, newDatabase, outStream, updateCallback, options
+      #ifndef _NO_CRYPTO
+      , getPassword
+      #endif
+      );
+
+  RINOK(res);
+
+  updateItems.ClearAndFree();
+
+  return archive.WriteDatabase(EXTERNAL_CODECS_VARS
+      newDatabase, options.HeaderMethod, options.HeaderOptions);
+
+  COM_TRY_END
+}
+
+static HRESULT ParseBond(UString &srcString, UInt32 &coder, UInt32 &stream)
+{
+  stream = 0;
+  {
+    unsigned index = ParseStringToUInt32(srcString, coder);
+    if (index == 0)
+      return E_INVALIDARG;
+    srcString.DeleteFrontal(index);
+  }
+  if (srcString[0] == 's')
+  {
+    srcString.Delete(0);
+    unsigned index = ParseStringToUInt32(srcString, stream);
+    if (index == 0)
+      return E_INVALIDARG;
+    srcString.DeleteFrontal(index);
+  }
+  return S_OK;
+}
+
+void COutHandler::InitProps7z()
+{
+  _removeSfxBlock = false;
+  _compressHeaders = true;
+  _encryptHeadersSpecified = false;
+  _encryptHeaders = false;
+  // _useParents = false;
+  
+  Write_CTime.Init();
+  Write_ATime.Init();
+  Write_MTime.Init();
+  Write_Attrib.Init();
+
+  _useMultiThreadMixer = true;
+
+  // _volumeMode = false;
+
+  InitSolid();
+  _useTypeSorting = false;
+}
+
+void COutHandler::InitProps()
+{
+  CMultiMethodProps::Init();
+  InitProps7z();
+}
+
+
+
+HRESULT COutHandler::SetSolidFromString(const UString &s)
+{
+  UString s2 = s;
+  s2.MakeLower_Ascii();
+  for (unsigned i = 0; i < s2.Len();)
+  {
+    const wchar_t *start = ((const wchar_t *)s2) + i;
+    const wchar_t *end;
+    UInt64 v = ConvertStringToUInt64(start, &end);
+    if (start == end)
+    {
+      if (s2[i++] != 'e')
+        return E_INVALIDARG;
+      _solidExtension = true;
+      continue;
+    }
+    i += (unsigned)(end - start);
+    if (i == s2.Len())
+      return E_INVALIDARG;
+    wchar_t c = s2[i++];
+    if (c == 'f')
+    {
+      if (v < 1)
+        v = 1;
+      _numSolidFiles = v;
+    }
+    else
+    {
+      unsigned numBits;
+      switch (c)
+      {
+        case 'b': numBits =  0; break;
+        case 'k': numBits = 10; break;
+        case 'm': numBits = 20; break;
+        case 'g': numBits = 30; break;
+        case 't': numBits = 40; break;
+        default: return E_INVALIDARG;
+      }
+      _numSolidBytes = (v << numBits);
+      _numSolidBytesDefined = true;
+      /*
+      if (_numSolidBytes == 0)
+        _numSolidFiles = 1;
+      */
+    }
+  }
+  return S_OK;
+}
+
+HRESULT COutHandler::SetSolidFromPROPVARIANT(const PROPVARIANT &value)
+{
+  bool isSolid;
+  switch (value.vt)
+  {
+    case VT_EMPTY: isSolid = true; break;
+    case VT_BOOL: isSolid = (value.boolVal != VARIANT_FALSE); break;
+    case VT_BSTR:
+      if (StringToBool(value.bstrVal, isSolid))
+        break;
+      return SetSolidFromString(value.bstrVal);
+    default: return E_INVALIDARG;
+  }
+  if (isSolid)
+    InitSolid();
+  else
+    _numSolidFiles = 1;
+  return S_OK;
+}
+
+static HRESULT PROPVARIANT_to_BoolPair(const PROPVARIANT &prop, CBoolPair &dest)
+{
+  RINOK(PROPVARIANT_to_bool(prop, dest.Val));
+  dest.Def = true;
+  return S_OK;
+}
+
+HRESULT COutHandler::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &value)
+{
+  UString name = nameSpec;
+  name.MakeLower_Ascii();
+  if (name.IsEmpty())
+    return E_INVALIDARG;
+  
+  if (name[0] == L's')
+  {
+    name.Delete(0);
+    if (name.IsEmpty())
+      return SetSolidFromPROPVARIANT(value);
+    if (value.vt != VT_EMPTY)
+      return E_INVALIDARG;
+    return SetSolidFromString(name);
+  }
+
+  UInt32 number;
+  unsigned index = ParseStringToUInt32(name, number);
+  // UString realName = name.Ptr(index);
+  if (index == 0)
+  {
+    if (name.IsEqualTo("rsfx")) return PROPVARIANT_to_bool(value, _removeSfxBlock);
+    if (name.IsEqualTo("hc")) return PROPVARIANT_to_bool(value, _compressHeaders);
+    // if (name.IsEqualToNoCase(L"HS")) return PROPVARIANT_to_bool(value, _useParents);
+    
+    if (name.IsEqualTo("hcf"))
+    {
+      bool compressHeadersFull = true;
+      RINOK(PROPVARIANT_to_bool(value, compressHeadersFull));
+      return compressHeadersFull ? S_OK: E_INVALIDARG;
+    }
+    
+    if (name.IsEqualTo("he"))
+    {
+      RINOK(PROPVARIANT_to_bool(value, _encryptHeaders));
+      _encryptHeadersSpecified = true;
+      return S_OK;
+    }
+    
+    if (name.IsEqualTo("tc")) return PROPVARIANT_to_BoolPair(value, Write_CTime);
+    if (name.IsEqualTo("ta")) return PROPVARIANT_to_BoolPair(value, Write_ATime);
+    if (name.IsEqualTo("tm")) return PROPVARIANT_to_BoolPair(value, Write_MTime);
+    
+    if (name.IsEqualTo("tr")) return PROPVARIANT_to_BoolPair(value, Write_Attrib);
+    
+    if (name.IsEqualTo("mtf")) return PROPVARIANT_to_bool(value, _useMultiThreadMixer);
+
+    if (name.IsEqualTo("qs")) return PROPVARIANT_to_bool(value, _useTypeSorting);
+
+    // if (name.IsEqualTo("v"))  return PROPVARIANT_to_bool(value, _volumeMode);
+  }
+  return CMultiMethodProps::SetProperty(name, value);
+}
+
+STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps)
+{
+  COM_TRY_BEGIN
+  _bonds.Clear();
+  InitProps();
+
+  for (UInt32 i = 0; i < numProps; i++)
+  {
+    UString name = names[i];
+    name.MakeLower_Ascii();
+    if (name.IsEmpty())
+      return E_INVALIDARG;
+
+    const PROPVARIANT &value = values[i];
+
+    if (name[0] == 'b')
+    {
+      if (value.vt != VT_EMPTY)
+        return E_INVALIDARG;
+      name.Delete(0);
+      
+      CBond2 bond;
+      RINOK(ParseBond(name, bond.OutCoder, bond.OutStream));
+      if (name[0] != ':')
+        return E_INVALIDARG;
+      name.Delete(0);
+      UInt32 inStream = 0;
+      RINOK(ParseBond(name, bond.InCoder, inStream));
+      if (inStream != 0)
+        return E_INVALIDARG;
+      if (!name.IsEmpty())
+        return E_INVALIDARG;
+      _bonds.Add(bond);
+      continue;
+    }
+
+    RINOK(SetProperty(name, value));
+  }
+
+  unsigned numEmptyMethods = GetNumEmptyMethods();
+  if (numEmptyMethods > 0)
+  {
+    unsigned k;
+    for (k = 0; k < _bonds.Size(); k++)
+    {
+      const CBond2 &bond = _bonds[k];
+      if (bond.InCoder < (UInt32)numEmptyMethods ||
+          bond.OutCoder < (UInt32)numEmptyMethods)
+        return E_INVALIDARG;
+    }
+    for (k = 0; k < _bonds.Size(); k++)
+    {
+      CBond2 &bond = _bonds[k];
+      bond.InCoder -= (UInt32)numEmptyMethods;
+      bond.OutCoder -= (UInt32)numEmptyMethods;
+    }
+    _methods.DeleteFrontal(numEmptyMethods);
+  }
+  
+  FOR_VECTOR (k, _bonds)
+  {
+    const CBond2 &bond = _bonds[k];
+    if (bond.InCoder >= (UInt32)_methods.Size() ||
+        bond.OutCoder >= (UInt32)_methods.Size())
+      return E_INVALIDARG;
+  }
+
+  return S_OK;
+  COM_TRY_END
+}
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zHeader.cpp

@@ -0,0 +1,19 @@
+// 7zHeader.cpp
+
+#include "StdAfx.h"
+
+#include "7zHeader.h"
+
+namespace NArchive {
+namespace N7z {
+
+Byte kSignature[kSignatureSize] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C};
+#ifdef _7Z_VOL
+Byte kFinishSignature[kSignatureSize] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C + 1};
+#endif
+
+// We can change signature. So file doesn't contain correct signature.
+// struct SignatureInitializer { SignatureInitializer() { kSignature[0]--; } };
+// static SignatureInitializer g_SignatureInitializer;
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zHeader.h

@@ -0,0 +1,149 @@
+// 7z/7zHeader.h
+
+#ifndef __7Z_HEADER_H
+#define __7Z_HEADER_H
+
+#include "../../../Common/MyTypes.h"
+
+namespace NArchive {
+namespace N7z {
+
+const unsigned kSignatureSize = 6;
+extern Byte kSignature[kSignatureSize];
+
+// #define _7Z_VOL
+// 7z-MultiVolume is not finished yet.
+// It can work already, but I still do not like some
+// things of that new multivolume format.
+// So please keep it commented.
+
+#ifdef _7Z_VOL
+extern Byte kFinishSignature[kSignatureSize];
+#endif
+
+struct CArchiveVersion
+{
+  Byte Major;
+  Byte Minor;
+};
+
+const Byte kMajorVersion = 0;
+
+struct CStartHeader
+{
+  UInt64 NextHeaderOffset;
+  UInt64 NextHeaderSize;
+  UInt32 NextHeaderCRC;
+};
+
+const UInt32 kStartHeaderSize = 20;
+
+#ifdef _7Z_VOL
+struct CFinishHeader: public CStartHeader
+{
+  UInt64 ArchiveStartOffset;  // data offset from end if that struct
+  UInt64 AdditionalStartBlockSize; // start  signature & start header size
+};
+
+const UInt32 kFinishHeaderSize = kStartHeaderSize + 16;
+#endif
+
+namespace NID
+{
+  enum EEnum
+  {
+    kEnd,
+
+    kHeader,
+
+    kArchiveProperties,
+    
+    kAdditionalStreamsInfo,
+    kMainStreamsInfo,
+    kFilesInfo,
+    
+    kPackInfo,
+    kUnpackInfo,
+    kSubStreamsInfo,
+
+    kSize,
+    kCRC,
+
+    kFolder,
+
+    kCodersUnpackSize,
+    kNumUnpackStream,
+
+    kEmptyStream,
+    kEmptyFile,
+    kAnti,
+
+    kName,
+    kCTime,
+    kATime,
+    kMTime,
+    kWinAttrib,
+    kComment,
+
+    kEncodedHeader,
+
+    kStartPos,
+    kDummy
+
+    // kNtSecure,
+    // kParent,
+    // kIsAux
+  };
+}
+
+
+const UInt32 k_Copy = 0;
+const UInt32 k_Delta = 3;
+
+const UInt32 k_LZMA2 = 0x21;
+
+const UInt32 k_SWAP2 = 0x20302;
+const UInt32 k_SWAP4 = 0x20304;
+
+const UInt32 k_LZMA  = 0x30101;
+const UInt32 k_PPMD  = 0x30401;
+
+const UInt32 k_Deflate   = 0x40108;
+const UInt32 k_Deflate64 = 0x40109;
+const UInt32 k_BZip2     = 0x40202;
+
+const UInt32 k_BCJ   = 0x3030103;
+const UInt32 k_BCJ2  = 0x303011B;
+const UInt32 k_PPC   = 0x3030205;
+const UInt32 k_IA64  = 0x3030401;
+const UInt32 k_ARM   = 0x3030501;
+const UInt32 k_ARMT  = 0x3030701;
+const UInt32 k_SPARC = 0x3030805;
+
+const UInt32 k_AES   = 0x6F10701;
+
+
+static inline bool IsFilterMethod(UInt64 m)
+{
+  if (m > (UInt64)0xFFFFFFFF)
+    return false;
+  switch ((UInt32)m)
+  {
+    case k_Delta:
+    case k_BCJ:
+    case k_BCJ2:
+    case k_PPC:
+    case k_IA64:
+    case k_ARM:
+    case k_ARMT:
+    case k_SPARC:
+    case k_SWAP2:
+    case k_SWAP4:
+      return true;
+  }
+  return false;
+}
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zIn.h

@@ -0,0 +1,451 @@
+// 7zIn.h
+
+#ifndef __7Z_IN_H
+#define __7Z_IN_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../../Windows/PropVariant.h"
+
+#include "../../IPassword.h"
+#include "../../IStream.h"
+
+#include "../../Common/CreateCoder.h"
+#include "../../Common/InBuffer.h"
+
+#include "7zItem.h"
+ 
+namespace NArchive {
+namespace N7z {
+
+/*
+  We don't need to init isEncrypted and passwordIsDefined
+  We must upgrade them only */
+
+#ifdef _NO_CRYPTO
+#define _7Z_DECODER_CRYPRO_VARS_DECL
+#define _7Z_DECODER_CRYPRO_VARS
+#else
+#define _7Z_DECODER_CRYPRO_VARS_DECL , ICryptoGetTextPassword *getTextPassword, bool &isEncrypted, bool &passwordIsDefined, UString &password
+#define _7Z_DECODER_CRYPRO_VARS , getTextPassword, isEncrypted, passwordIsDefined, password
+#endif
+
+struct CParsedMethods
+{
+  Byte Lzma2Prop;
+  UInt32 LzmaDic;
+  CRecordVector<UInt64> IDs;
+
+  CParsedMethods(): Lzma2Prop(0), LzmaDic(0) {}
+};
+
+struct CFolderEx: public CFolder
+{
+  unsigned UnpackCoder;
+};
+
+struct CFolders
+{
+  CNum NumPackStreams;
+  CNum NumFolders;
+
+  CObjArray<UInt64> PackPositions; // NumPackStreams + 1
+  // CUInt32DefVector PackCRCs; // we don't use PackCRCs now
+
+  CUInt32DefVector FolderCRCs;             // NumFolders
+  CObjArray<CNum> NumUnpackStreamsVector;  // NumFolders
+
+  CObjArray<UInt64> CoderUnpackSizes;      // including unpack sizes of bond coders
+  CObjArray<CNum> FoToCoderUnpackSizes;    // NumFolders + 1
+  CObjArray<CNum> FoStartPackStreamIndex;  // NumFolders + 1
+  CObjArray<Byte> FoToMainUnpackSizeIndex; // NumFolders
+  
+  CObjArray<size_t> FoCodersDataOffset;    // NumFolders + 1
+  CByteBuffer CodersData;
+
+  CParsedMethods ParsedMethods;
+
+  void ParseFolderInfo(unsigned folderIndex, CFolder &folder) const;
+  void ParseFolderEx(unsigned folderIndex, CFolderEx &folder) const
+  {
+    ParseFolderInfo(folderIndex, folder);
+    folder.UnpackCoder = FoToMainUnpackSizeIndex[folderIndex];
+  }
+  
+  unsigned GetNumFolderUnpackSizes(unsigned folderIndex) const
+  {
+    return (unsigned)(FoToCoderUnpackSizes[folderIndex + 1] - FoToCoderUnpackSizes[folderIndex]);
+  }
+
+  UInt64 GetFolderUnpackSize(unsigned folderIndex) const
+  {
+    return CoderUnpackSizes[FoToCoderUnpackSizes[folderIndex] + FoToMainUnpackSizeIndex[folderIndex]];
+  }
+
+  UInt64 GetStreamPackSize(unsigned index) const
+  {
+    return PackPositions[index + 1] - PackPositions[index];
+  }
+
+  CFolders(): NumPackStreams(0), NumFolders(0) {}
+
+  void Clear()
+  {
+    NumPackStreams = 0;
+    PackPositions.Free();
+    // PackCRCs.Clear();
+
+    NumFolders = 0;
+    FolderCRCs.Clear();
+    NumUnpackStreamsVector.Free();
+    CoderUnpackSizes.Free();
+    FoToCoderUnpackSizes.Free();
+    FoStartPackStreamIndex.Free();
+    FoToMainUnpackSizeIndex.Free();
+    FoCodersDataOffset.Free();
+    CodersData.Free();
+  }
+};
+
+struct CDatabase: public CFolders
+{
+  CRecordVector<CFileItem> Files;
+
+  CUInt64DefVector CTime;
+  CUInt64DefVector ATime;
+  CUInt64DefVector MTime;
+  CUInt64DefVector StartPos;
+  CUInt32DefVector Attrib;
+  CBoolVector IsAnti;
+  /*
+  CBoolVector IsAux;
+  CByteBuffer SecureBuf;
+  CRecordVector<UInt32> SecureIDs;
+  */
+
+  CByteBuffer NamesBuf;
+  CObjArray<size_t> NameOffsets; // numFiles + 1, offsets of utf-16 symbols
+
+  /*
+  void ClearSecure()
+  {
+    SecureBuf.Free();
+    SecureIDs.Clear();
+  }
+  */
+
+  void Clear()
+  {
+    CFolders::Clear();
+    // ClearSecure();
+
+    NamesBuf.Free();
+    NameOffsets.Free();
+    
+    Files.Clear();
+    CTime.Clear();
+    ATime.Clear();
+    MTime.Clear();
+    StartPos.Clear();
+    Attrib.Clear();
+    IsAnti.Clear();
+    // IsAux.Clear();
+  }
+
+  bool IsSolid() const
+  {
+    for (CNum i = 0; i < NumFolders; i++)
+      if (NumUnpackStreamsVector[i] > 1)
+        return true;
+    return false;
+  }
+  bool IsItemAnti(unsigned index) const { return (index < IsAnti.Size() && IsAnti[index]); }
+  // bool IsItemAux(unsigned index) const { return (index < IsAux.Size() && IsAux[index]); }
+
+  /*
+  const void* GetName(unsigned index) const
+  {
+    if (!NameOffsets || !NamesBuf)
+      return NULL;
+    return (void *)((const Byte *)NamesBuf + NameOffsets[index] * 2);
+  };
+  */
+  void GetPath(unsigned index, UString &path) const;
+  HRESULT GetPath_Prop(unsigned index, PROPVARIANT *path) const throw();
+};
+
+
+struct CInArchiveInfo
+{
+  CArchiveVersion Version;
+  UInt64 StartPosition;               // in stream
+  UInt64 StartPositionAfterHeader;    // in stream
+  UInt64 DataStartPosition;           // in stream
+  UInt64 DataStartPosition2;          // in stream. it's for headers
+  CRecordVector<UInt64> FileInfoPopIDs;
+  
+  void Clear()
+  {
+    StartPosition = 0;
+    StartPositionAfterHeader = 0;
+    DataStartPosition = 0;
+    DataStartPosition2 = 0;
+    FileInfoPopIDs.Clear();
+  }
+};
+
+
+struct CDbEx: public CDatabase
+{
+  CInArchiveInfo ArcInfo;
+  
+  CObjArray<CNum> FolderStartFileIndex;
+  CObjArray<CNum> FileIndexToFolderIndexMap;
+
+  UInt64 HeadersSize;
+  UInt64 PhySize;
+  // UInt64 EndHeaderOffset; // relative to position after StartHeader (32 bytes)
+
+  /*
+  CRecordVector<size_t> SecureOffsets;
+  bool IsTree;
+  bool ThereAreAltStreams;
+  */
+
+  bool IsArc;
+  bool PhySizeWasConfirmed;
+
+  bool ThereIsHeaderError;
+  bool UnexpectedEnd;
+  // bool UnsupportedVersion;
+
+  bool StartHeaderWasRecovered;
+  bool UnsupportedFeatureWarning;
+  bool UnsupportedFeatureError;
+
+  /*
+  void ClearSecureEx()
+  {
+    ClearSecure();
+    SecureOffsets.Clear();
+  }
+  */
+
+  void Clear()
+  {
+    IsArc = false;
+    PhySizeWasConfirmed = false;
+
+    ThereIsHeaderError = false;
+    UnexpectedEnd = false;
+    // UnsupportedVersion = false;
+
+    StartHeaderWasRecovered = false;
+    UnsupportedFeatureError = false;
+    UnsupportedFeatureWarning = false;
+
+    /*
+    IsTree = false;
+    ThereAreAltStreams = false;
+    */
+
+    CDatabase::Clear();
+    
+    // SecureOffsets.Clear();
+    ArcInfo.Clear();
+    FolderStartFileIndex.Free();
+    FileIndexToFolderIndexMap.Free();
+
+    HeadersSize = 0;
+    PhySize = 0;
+    // EndHeaderOffset = 0;
+  }
+
+  bool CanUpdate() const
+  {
+    if (ThereIsHeaderError
+        || UnexpectedEnd
+        || StartHeaderWasRecovered
+        || UnsupportedFeatureError)
+      return false;
+    return true;
+  }
+
+  void FillLinks();
+  
+  UInt64 GetFolderStreamPos(CNum folderIndex, unsigned indexInFolder) const
+  {
+    return ArcInfo.DataStartPosition +
+        PackPositions[FoStartPackStreamIndex[folderIndex] + indexInFolder];
+  }
+  
+  UInt64 GetFolderFullPackSize(CNum folderIndex) const
+  {
+    return
+      PackPositions[FoStartPackStreamIndex[folderIndex + 1]] -
+      PackPositions[FoStartPackStreamIndex[folderIndex]];
+  }
+  
+  UInt64 GetFolderPackStreamSize(CNum folderIndex, unsigned streamIndex) const
+  {
+    size_t i = FoStartPackStreamIndex[folderIndex] + streamIndex;
+    return PackPositions[i + 1] - PackPositions[i];
+  }
+
+  UInt64 GetFilePackSize(CNum fileIndex) const
+  {
+    CNum folderIndex = FileIndexToFolderIndexMap[fileIndex];
+    if (folderIndex != kNumNoIndex)
+      if (FolderStartFileIndex[folderIndex] == fileIndex)
+        return GetFolderFullPackSize(folderIndex);
+    return 0;
+  }
+};
+
+const unsigned kNumBufLevelsMax = 4;
+
+struct CInByte2
+{
+  const Byte *_buffer;
+public:
+  size_t _size;
+  size_t _pos;
+  
+  size_t GetRem() const { return _size - _pos; }
+  const Byte *GetPtr() const { return _buffer + _pos; }
+  void Init(const Byte *buffer, size_t size)
+  {
+    _buffer = buffer;
+    _size = size;
+    _pos = 0;
+  }
+  Byte ReadByte();
+  void ReadBytes(Byte *data, size_t size);
+  void SkipDataNoCheck(UInt64 size) { _pos += (size_t)size; }
+  void SkipData(UInt64 size);
+
+  void SkipData();
+  void SkipRem() { _pos = _size; }
+  UInt64 ReadNumber();
+  CNum ReadNum();
+  UInt32 ReadUInt32();
+  UInt64 ReadUInt64();
+
+  void ParseFolder(CFolder &folder);
+};
+
+class CStreamSwitch;
+
+const UInt32 kHeaderSize = 32;
+
+class CInArchive
+{
+  friend class CStreamSwitch;
+
+  CMyComPtr<IInStream> _stream;
+
+  unsigned _numInByteBufs;
+  CInByte2 _inByteVector[kNumBufLevelsMax];
+
+  CInByte2 *_inByteBack;
+  bool ThereIsHeaderError;
+ 
+  UInt64 _arhiveBeginStreamPosition;
+  UInt64 _fileEndPosition;
+
+  UInt64 _rangeLimit; // relative to position after StartHeader (32 bytes)
+
+  Byte _header[kHeaderSize];
+
+  UInt64 HeadersSize;
+
+  bool _useMixerMT;
+
+  void AddByteStream(const Byte *buffer, size_t size);
+  
+  void DeleteByteStream(bool needUpdatePos)
+  {
+    _numInByteBufs--;
+    if (_numInByteBufs > 0)
+    {
+      _inByteBack = &_inByteVector[_numInByteBufs - 1];
+      if (needUpdatePos)
+        _inByteBack->_pos += _inByteVector[_numInByteBufs]._pos;
+    }
+  }
+
+  HRESULT FindAndReadSignature(IInStream *stream, const UInt64 *searchHeaderSizeLimit);
+  
+  void ReadBytes(Byte *data, size_t size) { _inByteBack->ReadBytes(data, size); }
+  Byte ReadByte() { return _inByteBack->ReadByte(); }
+  UInt64 ReadNumber() { return _inByteBack->ReadNumber(); }
+  CNum ReadNum() { return _inByteBack->ReadNum(); }
+  UInt64 ReadID() { return _inByteBack->ReadNumber(); }
+  UInt32 ReadUInt32() { return _inByteBack->ReadUInt32(); }
+  UInt64 ReadUInt64() { return _inByteBack->ReadUInt64(); }
+  void SkipData(UInt64 size) { _inByteBack->SkipData(size); }
+  void SkipData() { _inByteBack->SkipData(); }
+  void WaitId(UInt64 id);
+
+  void Read_UInt32_Vector(CUInt32DefVector &v);
+
+  void ReadArchiveProperties(CInArchiveInfo &archiveInfo);
+  void ReadHashDigests(unsigned numItems, CUInt32DefVector &crcs);
+  
+  void ReadPackInfo(CFolders &f);
+  
+  void ReadUnpackInfo(
+      const CObjectVector<CByteBuffer> *dataVector,
+      CFolders &folders);
+  
+  void ReadSubStreamsInfo(
+      CFolders &folders,
+      CRecordVector<UInt64> &unpackSizes,
+      CUInt32DefVector &digests);
+
+  void ReadStreamsInfo(
+      const CObjectVector<CByteBuffer> *dataVector,
+      UInt64 &dataOffset,
+      CFolders &folders,
+      CRecordVector<UInt64> &unpackSizes,
+      CUInt32DefVector &digests);
+
+  void ReadBoolVector(unsigned numItems, CBoolVector &v);
+  void ReadBoolVector2(unsigned numItems, CBoolVector &v);
+  void ReadUInt64DefVector(const CObjectVector<CByteBuffer> &dataVector,
+      CUInt64DefVector &v, unsigned numItems);
+  HRESULT ReadAndDecodePackedStreams(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      UInt64 baseOffset, UInt64 &dataOffset,
+      CObjectVector<CByteBuffer> &dataVector
+      _7Z_DECODER_CRYPRO_VARS_DECL
+      );
+  HRESULT ReadHeader(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      CDbEx &db
+      _7Z_DECODER_CRYPRO_VARS_DECL
+      );
+  HRESULT ReadDatabase2(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      CDbEx &db
+      _7Z_DECODER_CRYPRO_VARS_DECL
+      );
+public:
+  CInArchive(bool useMixerMT):
+      _numInByteBufs(0),
+      _useMixerMT(useMixerMT)
+      {}
+  
+  HRESULT Open(IInStream *stream, const UInt64 *searchHeaderSizeLimit); // S_FALSE means is not archive
+  void Close();
+
+  HRESULT ReadDatabase(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      CDbEx &db
+      _7Z_DECODER_CRYPRO_VARS_DECL
+      );
+};
+  
+}}
+  
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zItem.h

@@ -0,0 +1,202 @@
+// 7zItem.h
+
+#ifndef __7Z_ITEM_H
+#define __7Z_ITEM_H
+
+#include "../../../Common/MyBuffer.h"
+#include "../../../Common/MyString.h"
+
+#include "../../Common/MethodId.h"
+
+#include "7zHeader.h"
+
+namespace NArchive {
+namespace N7z {
+
+typedef UInt32 CNum;
+const CNum kNumMax     = 0x7FFFFFFF;
+const CNum kNumNoIndex = 0xFFFFFFFF;
+
+struct CCoderInfo
+{
+  CMethodId MethodID;
+  CByteBuffer Props;
+  UInt32 NumStreams;
+  
+  bool IsSimpleCoder() const { return NumStreams == 1; }
+};
+
+
+struct CBond
+{
+  UInt32 PackIndex;
+  UInt32 UnpackIndex;
+};
+
+
+struct CFolder
+{
+  CLASS_NO_COPY(CFolder)
+public:
+  CObjArray2<CCoderInfo> Coders;
+  CObjArray2<CBond> Bonds;
+  CObjArray2<UInt32> PackStreams;
+
+  CFolder() {}
+
+  bool IsDecodingSupported() const { return Coders.Size() <= 32; }
+
+  int Find_in_PackStreams(UInt32 packStream) const
+  {
+    FOR_VECTOR(i, PackStreams)
+      if (PackStreams[i] == packStream)
+        return (int)i;
+    return -1;
+  }
+
+  int FindBond_for_PackStream(UInt32 packStream) const
+  {
+    FOR_VECTOR(i, Bonds)
+      if (Bonds[i].PackIndex == packStream)
+        return (int)i;
+    return -1;
+  }
+  
+  /*
+  int FindBond_for_UnpackStream(UInt32 unpackStream) const
+  {
+    FOR_VECTOR(i, Bonds)
+      if (Bonds[i].UnpackIndex == unpackStream)
+        return i;
+    return -1;
+  }
+
+  int FindOutCoder() const
+  {
+    for (int i = (int)Coders.Size() - 1; i >= 0; i--)
+      if (FindBond_for_UnpackStream(i) < 0)
+        return i;
+    return -1;
+  }
+  */
+
+  bool IsEncrypted() const
+  {
+    FOR_VECTOR(i, Coders)
+      if (Coders[i].MethodID == k_AES)
+        return true;
+    return false;
+  }
+};
+
+
+struct CUInt32DefVector
+{
+  CBoolVector Defs;
+  CRecordVector<UInt32> Vals;
+
+  void ClearAndSetSize(unsigned newSize)
+  {
+    Defs.ClearAndSetSize(newSize);
+    Vals.ClearAndSetSize(newSize);
+  }
+
+  void Clear()
+  {
+    Defs.Clear();
+    Vals.Clear();
+  }
+
+  void ReserveDown()
+  {
+    Defs.ReserveDown();
+    Vals.ReserveDown();
+  }
+
+  bool GetItem(unsigned index, UInt32 &value) const
+  {
+    if (index < Defs.Size() && Defs[index])
+    {
+      value = Vals[index];
+      return true;
+    }
+    value = 0;
+    return false;
+  }
+
+  bool ValidAndDefined(unsigned i) const { return i < Defs.Size() && Defs[i]; }
+
+  bool CheckSize(unsigned size) const { return Defs.Size() == size || Defs.Size() == 0; }
+
+  void SetItem(unsigned index, bool defined, UInt32 value);
+};
+
+
+struct CUInt64DefVector
+{
+  CBoolVector Defs;
+  CRecordVector<UInt64> Vals;
+  
+  void Clear()
+  {
+    Defs.Clear();
+    Vals.Clear();
+  }
+  
+  void ReserveDown()
+  {
+    Defs.ReserveDown();
+    Vals.ReserveDown();
+  }
+
+  bool GetItem(unsigned index, UInt64 &value) const
+  {
+    if (index < Defs.Size() && Defs[index])
+    {
+      value = Vals[index];
+      return true;
+    }
+    value = 0;
+    return false;
+  }
+  
+  bool CheckSize(unsigned size) const { return Defs.Size() == size || Defs.Size() == 0; }
+
+  void SetItem(unsigned index, bool defined, UInt64 value);
+};
+
+
+struct CFileItem
+{
+  UInt64 Size;
+  UInt32 Crc;
+  /*
+  int Parent;
+  bool IsAltStream;
+  */
+  bool HasStream; // Test it !!! it means that there is
+                  // stream in some folder. It can be empty stream
+  bool IsDir;
+  bool CrcDefined;
+
+  /*
+  void Clear()
+  {
+    HasStream = true;
+    IsDir = false;
+    CrcDefined = false;
+  }
+
+  CFileItem():
+    // Parent(-1),
+    // IsAltStream(false),
+    HasStream(true),
+    IsDir(false),
+    CrcDefined(false),
+      {}
+  */
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zOut.cpp

@@ -0,0 +1,961 @@
+// 7zOut.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/7zCrc.h"
+
+#include "../../../Common/AutoPtr.h"
+// #include "../../../Common/UTFConvert.h"
+
+#include "../../Common/StreamObjects.h"
+
+#include "7zOut.h"
+
+namespace NArchive {
+namespace N7z {
+
+HRESULT COutArchive::WriteSignature()
+{
+  Byte buf[8];
+  memcpy(buf, kSignature, kSignatureSize);
+  buf[kSignatureSize] = kMajorVersion;
+  buf[kSignatureSize + 1] = 4;
+  return WriteDirect(buf, 8);
+}
+
+#ifdef _7Z_VOL
+HRESULT COutArchive::WriteFinishSignature()
+{
+  RINOK(WriteDirect(kFinishSignature, kSignatureSize));
+  CArchiveVersion av;
+  av.Major = kMajorVersion;
+  av.Minor = 2;
+  RINOK(WriteDirectByte(av.Major));
+  return WriteDirectByte(av.Minor);
+}
+#endif
+
+static void SetUInt32(Byte *p, UInt32 d)
+{
+  for (int i = 0; i < 4; i++, d >>= 8)
+    p[i] = (Byte)d;
+}
+
+static void SetUInt64(Byte *p, UInt64 d)
+{
+  for (int i = 0; i < 8; i++, d >>= 8)
+    p[i] = (Byte)d;
+}
+
+HRESULT COutArchive::WriteStartHeader(const CStartHeader &h)
+{
+  Byte buf[24];
+  SetUInt64(buf + 4, h.NextHeaderOffset);
+  SetUInt64(buf + 12, h.NextHeaderSize);
+  SetUInt32(buf + 20, h.NextHeaderCRC);
+  SetUInt32(buf, CrcCalc(buf + 4, 20));
+  return WriteDirect(buf, 24);
+}
+
+#ifdef _7Z_VOL
+HRESULT COutArchive::WriteFinishHeader(const CFinishHeader &h)
+{
+  CCRC crc;
+  crc.UpdateUInt64(h.NextHeaderOffset);
+  crc.UpdateUInt64(h.NextHeaderSize);
+  crc.UpdateUInt32(h.NextHeaderCRC);
+  crc.UpdateUInt64(h.ArchiveStartOffset);
+  crc.UpdateUInt64(h.AdditionalStartBlockSize);
+  RINOK(WriteDirectUInt32(crc.GetDigest()));
+  RINOK(WriteDirectUInt64(h.NextHeaderOffset));
+  RINOK(WriteDirectUInt64(h.NextHeaderSize));
+  RINOK(WriteDirectUInt32(h.NextHeaderCRC));
+  RINOK(WriteDirectUInt64(h.ArchiveStartOffset));
+  return WriteDirectUInt64(h.AdditionalStartBlockSize);
+}
+#endif
+
+HRESULT COutArchive::Create(ISequentialOutStream *stream, bool endMarker)
+{
+  Close();
+  #ifdef _7Z_VOL
+  // endMarker = false;
+  _endMarker = endMarker;
+  #endif
+  SeqStream = stream;
+  if (!endMarker)
+  {
+    SeqStream.QueryInterface(IID_IOutStream, &Stream);
+    if (!Stream)
+    {
+      return E_NOTIMPL;
+      // endMarker = true;
+    }
+  }
+  #ifdef _7Z_VOL
+  if (endMarker)
+  {
+    /*
+    CStartHeader sh;
+    sh.NextHeaderOffset = (UInt32)(Int32)-1;
+    sh.NextHeaderSize = (UInt32)(Int32)-1;
+    sh.NextHeaderCRC = 0;
+    WriteStartHeader(sh);
+    */
+  }
+  else
+  #endif
+  {
+    if (!Stream)
+      return E_FAIL;
+    RINOK(WriteSignature());
+    RINOK(Stream->Seek(0, STREAM_SEEK_CUR, &_prefixHeaderPos));
+  }
+  return S_OK;
+}
+
+void COutArchive::Close()
+{
+  SeqStream.Release();
+  Stream.Release();
+}
+
+HRESULT COutArchive::SkipPrefixArchiveHeader()
+{
+  #ifdef _7Z_VOL
+  if (_endMarker)
+    return S_OK;
+  #endif
+  Byte buf[24];
+  memset(buf, 0, 24);
+  return WriteDirect(buf, 24);
+}
+
+UInt64 COutArchive::GetPos() const
+{
+  if (_countMode)
+    return _countSize;
+  if (_writeToStream)
+    return _outByte.GetProcessedSize();
+  return _outByte2.GetPos();
+}
+
+void COutArchive::WriteBytes(const void *data, size_t size)
+{
+  if (_countMode)
+    _countSize += size;
+  else if (_writeToStream)
+  {
+    _outByte.WriteBytes(data, size);
+    _crc = CrcUpdate(_crc, data, size);
+  }
+  else
+    _outByte2.WriteBytes(data, size);
+}
+
+void COutArchive::WriteByte(Byte b)
+{
+  if (_countMode)
+    _countSize++;
+  else if (_writeToStream)
+  {
+    _outByte.WriteByte(b);
+    _crc = CRC_UPDATE_BYTE(_crc, b);
+  }
+  else
+    _outByte2.WriteByte(b);
+}
+
+void COutArchive::WriteUInt32(UInt32 value)
+{
+  for (int i = 0; i < 4; i++)
+  {
+    WriteByte((Byte)value);
+    value >>= 8;
+  }
+}
+
+void COutArchive::WriteUInt64(UInt64 value)
+{
+  for (int i = 0; i < 8; i++)
+  {
+    WriteByte((Byte)value);
+    value >>= 8;
+  }
+}
+
+void COutArchive::WriteNumber(UInt64 value)
+{
+  Byte firstByte = 0;
+  Byte mask = 0x80;
+  int i;
+  for (i = 0; i < 8; i++)
+  {
+    if (value < ((UInt64(1) << ( 7  * (i + 1)))))
+    {
+      firstByte |= Byte(value >> (8 * i));
+      break;
+    }
+    firstByte |= mask;
+    mask = (Byte)(mask >> 1);
+  }
+  WriteByte(firstByte);
+  for (; i > 0; i--)
+  {
+    WriteByte((Byte)value);
+    value >>= 8;
+  }
+}
+
+static unsigned GetBigNumberSize(UInt64 value)
+{
+  unsigned i;
+  for (i = 1; i < 9; i++)
+    if (value < (((UInt64)1 << (i * 7))))
+      break;
+  return i;
+}
+
+#ifdef _7Z_VOL
+UInt32 COutArchive::GetVolHeadersSize(UInt64 dataSize, int nameLength, bool props)
+{
+  UInt32 result = GetBigNumberSize(dataSize) * 2 + 41;
+  if (nameLength != 0)
+  {
+    nameLength = (nameLength + 1) * 2;
+    result += nameLength + GetBigNumberSize(nameLength) + 2;
+  }
+  if (props)
+  {
+    result += 20;
+  }
+  if (result >= 128)
+    result++;
+  result += kSignatureSize + 2 + kFinishHeaderSize;
+  return result;
+}
+
+UInt64 COutArchive::GetVolPureSize(UInt64 volSize, int nameLength, bool props)
+{
+  UInt32 headersSizeBase = COutArchive::GetVolHeadersSize(1, nameLength, props);
+  int testSize;
+  if (volSize > headersSizeBase)
+    testSize = volSize - headersSizeBase;
+  else
+    testSize = 1;
+  UInt32 headersSize = COutArchive::GetVolHeadersSize(testSize, nameLength, props);
+  UInt64 pureSize = 1;
+  if (volSize > headersSize)
+    pureSize = volSize - headersSize;
+  return pureSize;
+}
+#endif
+
+void COutArchive::WriteFolder(const CFolder &folder)
+{
+  WriteNumber(folder.Coders.Size());
+  unsigned i;
+  
+  for (i = 0; i < folder.Coders.Size(); i++)
+  {
+    const CCoderInfo &coder = folder.Coders[i];
+    {
+      UInt64 id = coder.MethodID;
+      unsigned idSize;
+      for (idSize = 1; idSize < sizeof(id); idSize++)
+        if ((id >> (8 * idSize)) == 0)
+          break;
+      // idSize &= 0xF; // idSize is smaller than 16 already
+      Byte temp[16];
+      for (unsigned t = idSize; t != 0; t--, id >>= 8)
+        temp[t] = (Byte)(id & 0xFF);
+  
+      unsigned b = idSize;
+      const bool isComplex = !coder.IsSimpleCoder();
+      b |= (isComplex ? 0x10 : 0);
+
+      const size_t propsSize = coder.Props.Size();
+      b |= ((propsSize != 0) ? 0x20 : 0);
+      temp[0] = (Byte)b;
+      WriteBytes(temp, idSize + 1);
+      if (isComplex)
+      {
+        WriteNumber(coder.NumStreams);
+        WriteNumber(1); // NumOutStreams;
+      }
+      if (propsSize == 0)
+        continue;
+      WriteNumber(propsSize);
+      WriteBytes(coder.Props, propsSize);
+    }
+  }
+  
+  for (i = 0; i < folder.Bonds.Size(); i++)
+  {
+    const CBond &bond = folder.Bonds[i];
+    WriteNumber(bond.PackIndex);
+    WriteNumber(bond.UnpackIndex);
+  }
+  
+  if (folder.PackStreams.Size() > 1)
+    for (i = 0; i < folder.PackStreams.Size(); i++)
+      WriteNumber(folder.PackStreams[i]);
+}
+
+void COutArchive::WriteBoolVector(const CBoolVector &boolVector)
+{
+  Byte b = 0;
+  Byte mask = 0x80;
+  FOR_VECTOR (i, boolVector)
+  {
+    if (boolVector[i])
+      b |= mask;
+    mask = (Byte)(mask >> 1);
+    if (mask == 0)
+    {
+      WriteByte(b);
+      mask = 0x80;
+      b = 0;
+    }
+  }
+  if (mask != 0x80)
+    WriteByte(b);
+}
+
+static inline unsigned Bv_GetSizeInBytes(const CBoolVector &v) { return ((unsigned)v.Size() + 7) / 8; }
+
+void COutArchive::WritePropBoolVector(Byte id, const CBoolVector &boolVector)
+{
+  WriteByte(id);
+  WriteNumber(Bv_GetSizeInBytes(boolVector));
+  WriteBoolVector(boolVector);
+}
+
+unsigned BoolVector_CountSum(const CBoolVector &v);
+
+void COutArchive::WriteHashDigests(const CUInt32DefVector &digests)
+{
+  const unsigned numDefined = BoolVector_CountSum(digests.Defs);
+  if (numDefined == 0)
+    return;
+
+  WriteByte(NID::kCRC);
+  if (numDefined == digests.Defs.Size())
+    WriteByte(1);
+  else
+  {
+    WriteByte(0);
+    WriteBoolVector(digests.Defs);
+  }
+  
+  for (unsigned i = 0; i < digests.Defs.Size(); i++)
+    if (digests.Defs[i])
+      WriteUInt32(digests.Vals[i]);
+}
+
+void COutArchive::WritePackInfo(
+    UInt64 dataOffset,
+    const CRecordVector<UInt64> &packSizes,
+    const CUInt32DefVector &packCRCs)
+{
+  if (packSizes.IsEmpty())
+    return;
+  WriteByte(NID::kPackInfo);
+  WriteNumber(dataOffset);
+  WriteNumber(packSizes.Size());
+  WriteByte(NID::kSize);
+  FOR_VECTOR (i, packSizes)
+    WriteNumber(packSizes[i]);
+
+  WriteHashDigests(packCRCs);
+  
+  WriteByte(NID::kEnd);
+}
+
+void COutArchive::WriteUnpackInfo(const CObjectVector<CFolder> &folders, const COutFolders &outFolders)
+{
+  if (folders.IsEmpty())
+    return;
+
+  WriteByte(NID::kUnpackInfo);
+
+  WriteByte(NID::kFolder);
+  WriteNumber(folders.Size());
+  {
+    WriteByte(0);
+    FOR_VECTOR (i, folders)
+      WriteFolder(folders[i]);
+  }
+  
+  WriteByte(NID::kCodersUnpackSize);
+  FOR_VECTOR (i, outFolders.CoderUnpackSizes)
+    WriteNumber(outFolders.CoderUnpackSizes[i]);
+  
+  WriteHashDigests(outFolders.FolderUnpackCRCs);
+  
+  WriteByte(NID::kEnd);
+}
+
+void COutArchive::WriteSubStreamsInfo(const CObjectVector<CFolder> &folders,
+    const COutFolders &outFolders,
+    const CRecordVector<UInt64> &unpackSizes,
+    const CUInt32DefVector &digests)
+{
+  const CRecordVector<CNum> &numUnpackStreamsInFolders = outFolders.NumUnpackStreamsVector;
+  WriteByte(NID::kSubStreamsInfo);
+
+  unsigned i;
+  for (i = 0; i < numUnpackStreamsInFolders.Size(); i++)
+    if (numUnpackStreamsInFolders[i] != 1)
+    {
+      WriteByte(NID::kNumUnpackStream);
+      for (i = 0; i < numUnpackStreamsInFolders.Size(); i++)
+        WriteNumber(numUnpackStreamsInFolders[i]);
+      break;
+    }
+ 
+  for (i = 0; i < numUnpackStreamsInFolders.Size(); i++)
+    if (numUnpackStreamsInFolders[i] > 1)
+    {
+      WriteByte(NID::kSize);
+      CNum index = 0;
+      for (i = 0; i < numUnpackStreamsInFolders.Size(); i++)
+      {
+        CNum num = numUnpackStreamsInFolders[i];
+        for (CNum j = 0; j < num; j++)
+        {
+          if (j + 1 != num)
+            WriteNumber(unpackSizes[index]);
+          index++;
+        }
+      }
+      break;
+    }
+
+  CUInt32DefVector digests2;
+
+  unsigned digestIndex = 0;
+  for (i = 0; i < folders.Size(); i++)
+  {
+    unsigned numSubStreams = (unsigned)numUnpackStreamsInFolders[i];
+    if (numSubStreams == 1 && outFolders.FolderUnpackCRCs.ValidAndDefined(i))
+      digestIndex++;
+    else
+      for (unsigned j = 0; j < numSubStreams; j++, digestIndex++)
+      {
+        digests2.Defs.Add(digests.Defs[digestIndex]);
+        digests2.Vals.Add(digests.Vals[digestIndex]);
+      }
+  }
+  WriteHashDigests(digests2);
+  WriteByte(NID::kEnd);
+}
+
+// 7-Zip 4.50 - 4.58 contain BUG, so they do not support .7z archives with Unknown field.
+
+void COutArchive::SkipToAligned(unsigned pos, unsigned alignShifts)
+{
+  if (!_useAlign)
+    return;
+
+  const unsigned alignSize = (unsigned)1 << alignShifts;
+  pos += (unsigned)GetPos();
+  pos &= (alignSize - 1);
+  if (pos == 0)
+    return;
+  unsigned skip = alignSize - pos;
+  if (skip < 2)
+    skip += alignSize;
+  skip -= 2;
+  WriteByte(NID::kDummy);
+  WriteByte((Byte)skip);
+  for (unsigned i = 0; i < skip; i++)
+    WriteByte(0);
+}
+
+void COutArchive::WriteAlignedBools(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSizeShifts)
+{
+  const unsigned bvSize = (numDefined == v.Size()) ? 0 : Bv_GetSizeInBytes(v);
+  const UInt64 dataSize = ((UInt64)numDefined << itemSizeShifts) + bvSize + 2;
+  SkipToAligned(3 + bvSize + GetBigNumberSize(dataSize), itemSizeShifts);
+
+  WriteByte(type);
+  WriteNumber(dataSize);
+  if (numDefined == v.Size())
+    WriteByte(1);
+  else
+  {
+    WriteByte(0);
+    WriteBoolVector(v);
+  }
+  WriteByte(0); // 0 means no switching to external stream
+}
+
+void COutArchive::WriteUInt64DefVector(const CUInt64DefVector &v, Byte type)
+{
+  const unsigned numDefined = BoolVector_CountSum(v.Defs);
+  if (numDefined == 0)
+    return;
+
+  WriteAlignedBools(v.Defs, numDefined, type, 3);
+  
+  for (unsigned i = 0; i < v.Defs.Size(); i++)
+    if (v.Defs[i])
+      WriteUInt64(v.Vals[i]);
+}
+
+HRESULT COutArchive::EncodeStream(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    CEncoder &encoder, const CByteBuffer &data,
+    CRecordVector<UInt64> &packSizes, CObjectVector<CFolder> &folders, COutFolders &outFolders)
+{
+  CBufInStream *streamSpec = new CBufInStream;
+  CMyComPtr<ISequentialInStream> stream = streamSpec;
+  streamSpec->Init(data, data.Size());
+  outFolders.FolderUnpackCRCs.Defs.Add(true);
+  outFolders.FolderUnpackCRCs.Vals.Add(CrcCalc(data, data.Size()));
+  // outFolders.NumUnpackStreamsVector.Add(1);
+  UInt64 dataSize64 = data.Size();
+  UInt64 unpackSize = data.Size();
+  RINOK(encoder.Encode(
+      EXTERNAL_CODECS_LOC_VARS
+      stream,
+      // NULL,
+      &dataSize64,
+      folders.AddNew(), outFolders.CoderUnpackSizes, unpackSize, SeqStream, packSizes, NULL))
+  return S_OK;
+}
+
+void COutArchive::WriteHeader(
+    const CArchiveDatabaseOut &db,
+    // const CHeaderOptions &headerOptions,
+    UInt64 &headerOffset)
+{
+  /*
+  bool thereIsSecure = (db.SecureBuf.Size() != 0);
+  */
+  _useAlign = true;
+
+  {
+    UInt64 packSize = 0;
+    FOR_VECTOR (i, db.PackSizes)
+      packSize += db.PackSizes[i];
+    headerOffset = packSize;
+  }
+
+
+  WriteByte(NID::kHeader);
+
+  /*
+  {
+    // It's example for per archive properies writing
+  
+    WriteByte(NID::kArchiveProperties);
+
+    // you must use random 40-bit number that will identify you
+    // then you can use same kDeveloperID for any properties and methods
+    const UInt64 kDeveloperID = 0x123456789A; // change that value to real random 40-bit number
+
+    #define GENERATE_7Z_ID(developerID, subID) (((UInt64)0x3F << 56) | ((UInt64)developerID << 16) | subID)
+
+    {
+      const UInt64 kSubID = 0x1; // you can use small number for subID
+      const UInt64 kID = GENERATE_7Z_ID(kDeveloperID, kSubID);
+      WriteNumber(kID);
+      const unsigned kPropsSize = 3; // it's example size
+      WriteNumber(kPropsSize);
+      for (unsigned i = 0; i < kPropsSize; i++)
+        WriteByte((Byte)(i & 0xFF));
+    }
+    {
+      const UInt64 kSubID = 0x2; // you can use small number for subID
+      const UInt64 kID = GENERATE_7Z_ID(kDeveloperID, kSubID);
+      WriteNumber(kID);
+      const unsigned kPropsSize = 5; // it's example size
+      WriteNumber(kPropsSize);
+      for (unsigned i = 0; i < kPropsSize; i++)
+        WriteByte((Byte)(i + 16));
+    }
+    WriteByte(NID::kEnd);
+  }
+  */
+
+  if (db.Folders.Size() > 0)
+  {
+    WriteByte(NID::kMainStreamsInfo);
+    WritePackInfo(0, db.PackSizes, db.PackCRCs);
+    WriteUnpackInfo(db.Folders, (const COutFolders &)db);
+
+    CRecordVector<UInt64> unpackSizes;
+    CUInt32DefVector digests;
+    FOR_VECTOR (i, db.Files)
+    {
+      const CFileItem &file = db.Files[i];
+      if (!file.HasStream)
+        continue;
+      unpackSizes.Add(file.Size);
+      digests.Defs.Add(file.CrcDefined);
+      digests.Vals.Add(file.Crc);
+    }
+
+    WriteSubStreamsInfo(db.Folders, (const COutFolders &)db, unpackSizes, digests);
+    WriteByte(NID::kEnd);
+  }
+
+  if (db.Files.IsEmpty())
+  {
+    WriteByte(NID::kEnd);
+    return;
+  }
+
+  WriteByte(NID::kFilesInfo);
+  WriteNumber(db.Files.Size());
+
+  {
+    /* ---------- Empty Streams ---------- */
+    CBoolVector emptyStreamVector;
+    emptyStreamVector.ClearAndSetSize(db.Files.Size());
+    unsigned numEmptyStreams = 0;
+    {
+      FOR_VECTOR (i, db.Files)
+        if (db.Files[i].HasStream)
+          emptyStreamVector[i] = false;
+        else
+        {
+          emptyStreamVector[i] = true;
+          numEmptyStreams++;
+        }
+    }
+
+    if (numEmptyStreams != 0)
+    {
+      WritePropBoolVector(NID::kEmptyStream, emptyStreamVector);
+      
+      CBoolVector emptyFileVector, antiVector;
+      emptyFileVector.ClearAndSetSize(numEmptyStreams);
+      antiVector.ClearAndSetSize(numEmptyStreams);
+      bool thereAreEmptyFiles = false, thereAreAntiItems = false;
+      unsigned cur = 0;
+      
+      FOR_VECTOR (i, db.Files)
+      {
+        const CFileItem &file = db.Files[i];
+        if (file.HasStream)
+          continue;
+        emptyFileVector[cur] = !file.IsDir;
+        if (!file.IsDir)
+          thereAreEmptyFiles = true;
+        bool isAnti = db.IsItemAnti(i);
+        antiVector[cur] = isAnti;
+        if (isAnti)
+          thereAreAntiItems = true;
+        cur++;
+      }
+      
+      if (thereAreEmptyFiles)
+        WritePropBoolVector(NID::kEmptyFile, emptyFileVector);
+      if (thereAreAntiItems)
+        WritePropBoolVector(NID::kAnti, antiVector);
+    }
+  }
+
+
+  {
+    /* ---------- Names ---------- */
+    
+    unsigned numDefined = 0;
+    size_t namesDataSize = 0;
+    FOR_VECTOR (i, db.Files)
+    {
+      const UString &name = db.Names[i];
+      if (!name.IsEmpty())
+        numDefined++;
+      const size_t numUtfChars =
+      /*
+      #if WCHAR_MAX > 0xffff
+        Get_Num_Utf16_chars_from_wchar_string(name.Ptr());
+      #else
+      */
+        name.Len();
+      // #endif
+      namesDataSize += (numUtfChars + 1) * 2;
+    }
+    
+    if (numDefined > 0)
+    {
+      namesDataSize++;
+      SkipToAligned(2 + GetBigNumberSize(namesDataSize), 4);
+
+      WriteByte(NID::kName);
+      WriteNumber(namesDataSize);
+      WriteByte(0);
+      FOR_VECTOR (i, db.Files)
+      {
+        const UString &name = db.Names[i];
+        for (unsigned t = 0; t <= name.Len(); t++)
+        {
+          wchar_t c = name[t];
+
+          /*
+          #if WCHAR_MAX > 0xffff
+          if (c >= 0x10000)
+          {
+            c -= 0x10000;
+            if (c < (1 << 20))
+            {
+              unsigned c0 = 0xd800 + ((c >> 10) & 0x3FF);
+              WriteByte((Byte)c0);
+              WriteByte((Byte)(c0 >> 8));
+              c = 0xdc00 + (c & 0x3FF);
+            }
+            else
+              c = '_'; // we change character unsupported by UTF16
+          }
+          #endif
+          */
+  
+          WriteByte((Byte)c);
+          WriteByte((Byte)(c >> 8));
+        }
+      }
+    }
+  }
+
+  /* if (headerOptions.WriteCTime) */ WriteUInt64DefVector(db.CTime, NID::kCTime);
+  /* if (headerOptions.WriteATime) */ WriteUInt64DefVector(db.ATime, NID::kATime);
+  /* if (headerOptions.WriteMTime) */ WriteUInt64DefVector(db.MTime, NID::kMTime);
+  WriteUInt64DefVector(db.StartPos, NID::kStartPos);
+  
+  {
+    /* ---------- Write Attrib ---------- */
+    const unsigned numDefined = BoolVector_CountSum(db.Attrib.Defs);
+    
+    if (numDefined != 0)
+    {
+      WriteAlignedBools(db.Attrib.Defs, numDefined, NID::kWinAttrib, 2);
+      FOR_VECTOR (i, db.Attrib.Defs)
+      {
+        if (db.Attrib.Defs[i])
+          WriteUInt32(db.Attrib.Vals[i]);
+      }
+    }
+  }
+
+  /*
+  {
+    // ---------- Write IsAux ----------
+    if (BoolVector_CountSum(db.IsAux) != 0)
+      WritePropBoolVector(NID::kIsAux, db.IsAux);
+  }
+
+  {
+    // ---------- Write Parent ----------
+    CBoolVector boolVector;
+    boolVector.Reserve(db.Files.Size());
+    unsigned numIsDir = 0;
+    unsigned numParentLinks = 0;
+    for (i = 0; i < db.Files.Size(); i++)
+    {
+      const CFileItem &file = db.Files[i];
+      bool defined = !file.IsAltStream;
+      boolVector.Add(defined);
+      if (defined)
+        numIsDir++;
+      if (file.Parent >= 0)
+        numParentLinks++;
+    }
+    if (numParentLinks > 0)
+    {
+      // WriteAlignedBools(boolVector, numDefined, NID::kParent, 2);
+      const unsigned bvSize = (numIsDir == boolVector.Size()) ? 0 : Bv_GetSizeInBytes(boolVector);
+      const UInt64 dataSize = (UInt64)db.Files.Size() * 4 + bvSize + 1;
+      SkipToAligned(2 + (unsigned)bvSize + (unsigned)GetBigNumberSize(dataSize), 2);
+      
+      WriteByte(NID::kParent);
+      WriteNumber(dataSize);
+      if (numIsDir == boolVector.Size())
+        WriteByte(1);
+      else
+      {
+        WriteByte(0);
+        WriteBoolVector(boolVector);
+      }
+      for (i = 0; i < db.Files.Size(); i++)
+      {
+        const CFileItem &file = db.Files[i];
+        // if (file.Parent >= 0)
+          WriteUInt32(file.Parent);
+      }
+    }
+  }
+
+  if (thereIsSecure)
+  {
+    UInt64 secureDataSize = 1 + 4 +
+       db.SecureBuf.Size() +
+       db.SecureSizes.Size() * 4;
+    // secureDataSize += db.SecureIDs.Size() * 4;
+    for (i = 0; i < db.SecureIDs.Size(); i++)
+      secureDataSize += GetBigNumberSize(db.SecureIDs[i]);
+    SkipToAligned(2 + GetBigNumberSize(secureDataSize), 2);
+    WriteByte(NID::kNtSecure);
+    WriteNumber(secureDataSize);
+    WriteByte(0);
+    WriteUInt32(db.SecureSizes.Size());
+    for (i = 0; i < db.SecureSizes.Size(); i++)
+      WriteUInt32(db.SecureSizes[i]);
+    WriteBytes(db.SecureBuf, db.SecureBuf.Size());
+    for (i = 0; i < db.SecureIDs.Size(); i++)
+    {
+      WriteNumber(db.SecureIDs[i]);
+      // WriteUInt32(db.SecureIDs[i]);
+    }
+  }
+  */
+
+  WriteByte(NID::kEnd); // for files
+  WriteByte(NID::kEnd); // for headers
+}
+
+HRESULT COutArchive::WriteDatabase(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    const CArchiveDatabaseOut &db,
+    const CCompressionMethodMode *options,
+    const CHeaderOptions &headerOptions)
+{
+  if (!db.CheckNumFiles())
+    return E_FAIL;
+
+  UInt64 headerOffset;
+  UInt32 headerCRC;
+  UInt64 headerSize;
+  if (db.IsEmpty())
+  {
+    headerSize = 0;
+    headerOffset = 0;
+    headerCRC = CrcCalc(0, 0);
+  }
+  else
+  {
+    bool encodeHeaders = false;
+    if (options != 0)
+      if (options->IsEmpty())
+        options = 0;
+    if (options != 0)
+      if (options->PasswordIsDefined || headerOptions.CompressMainHeader)
+        encodeHeaders = true;
+
+    _outByte.SetStream(SeqStream);
+    _outByte.Init();
+    _crc = CRC_INIT_VAL;
+    _countMode = encodeHeaders;
+    _writeToStream = true;
+    _countSize = 0;
+    WriteHeader(db, /* headerOptions, */ headerOffset);
+
+    if (encodeHeaders)
+    {
+      CByteBuffer buf(_countSize);
+      _outByte2.Init((Byte *)buf, _countSize);
+      
+      _countMode = false;
+      _writeToStream = false;
+      WriteHeader(db, /* headerOptions, */ headerOffset);
+      
+      if (_countSize != _outByte2.GetPos())
+        return E_FAIL;
+
+      CCompressionMethodMode encryptOptions;
+      encryptOptions.PasswordIsDefined = options->PasswordIsDefined;
+      encryptOptions.Password = options->Password;
+      CEncoder encoder(headerOptions.CompressMainHeader ? *options : encryptOptions);
+      CRecordVector<UInt64> packSizes;
+      CObjectVector<CFolder> folders;
+      COutFolders outFolders;
+
+      RINOK(EncodeStream(
+          EXTERNAL_CODECS_LOC_VARS
+          encoder, buf,
+          packSizes, folders, outFolders));
+
+      _writeToStream = true;
+      
+      if (folders.Size() == 0)
+        throw 1;
+
+      WriteID(NID::kEncodedHeader);
+      WritePackInfo(headerOffset, packSizes, CUInt32DefVector());
+      WriteUnpackInfo(folders, outFolders);
+      WriteByte(NID::kEnd);
+      FOR_VECTOR (i, packSizes)
+        headerOffset += packSizes[i];
+    }
+    RINOK(_outByte.Flush());
+    headerCRC = CRC_GET_DIGEST(_crc);
+    headerSize = _outByte.GetProcessedSize();
+  }
+  #ifdef _7Z_VOL
+  if (_endMarker)
+  {
+    CFinishHeader h;
+    h.NextHeaderSize = headerSize;
+    h.NextHeaderCRC = headerCRC;
+    h.NextHeaderOffset =
+        UInt64(0) - (headerSize +
+        4 + kFinishHeaderSize);
+    h.ArchiveStartOffset = h.NextHeaderOffset - headerOffset;
+    h.AdditionalStartBlockSize = 0;
+    RINOK(WriteFinishHeader(h));
+    return WriteFinishSignature();
+  }
+  else
+  #endif
+  {
+    CStartHeader h;
+    h.NextHeaderSize = headerSize;
+    h.NextHeaderCRC = headerCRC;
+    h.NextHeaderOffset = headerOffset;
+    RINOK(Stream->Seek((Int64)_prefixHeaderPos, STREAM_SEEK_SET, NULL));
+    return WriteStartHeader(h);
+  }
+}
+
+void CUInt32DefVector::SetItem(unsigned index, bool defined, UInt32 value)
+{
+  while (index >= Defs.Size())
+    Defs.Add(false);
+  Defs[index] = defined;
+  if (!defined)
+    return;
+  while (index >= Vals.Size())
+    Vals.Add(0);
+  Vals[index] = value;
+}
+
+void CUInt64DefVector::SetItem(unsigned index, bool defined, UInt64 value)
+{
+  while (index >= Defs.Size())
+    Defs.Add(false);
+  Defs[index] = defined;
+  if (!defined)
+    return;
+  while (index >= Vals.Size())
+    Vals.Add(0);
+  Vals[index] = value;
+}
+
+void CArchiveDatabaseOut::AddFile(const CFileItem &file, const CFileItem2 &file2, const UString &name)
+{
+  unsigned index = Files.Size();
+  CTime.SetItem(index, file2.CTimeDefined, file2.CTime);
+  ATime.SetItem(index, file2.ATimeDefined, file2.ATime);
+  MTime.SetItem(index, file2.MTimeDefined, file2.MTime);
+  StartPos.SetItem(index, file2.StartPosDefined, file2.StartPos);
+  Attrib.SetItem(index, file2.AttribDefined, file2.Attrib);
+  SetItem_Anti(index, file2.IsAnti);
+  // SetItem_Aux(index, file2.IsAux);
+  Names.Add(name);
+  Files.Add(file);
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zOut.h

@@ -0,0 +1,335 @@
+// 7zOut.h
+
+#ifndef __7Z_OUT_H
+#define __7Z_OUT_H
+
+#include "7zCompressionMode.h"
+#include "7zEncode.h"
+#include "7zHeader.h"
+#include "7zItem.h"
+
+#include "../../Common/OutBuffer.h"
+#include "../../Common/StreamUtils.h"
+
+namespace NArchive {
+namespace N7z {
+
+class CWriteBufferLoc
+{
+  Byte *_data;
+  size_t _size;
+  size_t _pos;
+public:
+  CWriteBufferLoc(): _size(0), _pos(0) {}
+  void Init(Byte *data, size_t size)
+  {
+    _data = data;
+    _size = size;
+    _pos = 0;
+  }
+  void WriteBytes(const void *data, size_t size)
+  {
+    if (size == 0)
+      return;
+    if (size > _size - _pos)
+      throw 1;
+    memcpy(_data + _pos, data, size);
+    _pos += size;
+  }
+  void WriteByte(Byte b)
+  {
+    if (_size == _pos)
+      throw 1;
+    _data[_pos++] = b;
+  }
+  size_t GetPos() const { return _pos; }
+};
+
+
+struct CHeaderOptions
+{
+  bool CompressMainHeader;
+  /*
+  bool WriteCTime;
+  bool WriteATime;
+  bool WriteMTime;
+  */
+
+  CHeaderOptions():
+      CompressMainHeader(true)
+      /*
+      , WriteCTime(false)
+      , WriteATime(false)
+      , WriteMTime(true)
+      */
+      {}
+};
+
+
+struct CFileItem2
+{
+  UInt64 CTime;
+  UInt64 ATime;
+  UInt64 MTime;
+  UInt64 StartPos;
+  UInt32 Attrib;
+
+  bool CTimeDefined;
+  bool ATimeDefined;
+  bool MTimeDefined;
+  bool StartPosDefined;
+  bool AttribDefined;
+  bool IsAnti;
+  // bool IsAux;
+
+  /*
+  void Init()
+  {
+    CTimeDefined = false;
+    ATimeDefined = false;
+    MTimeDefined = false;
+    StartPosDefined = false;
+    AttribDefined = false;
+    IsAnti = false;
+    // IsAux = false;
+  }
+  */
+};
+
+
+struct COutFolders
+{
+  CUInt32DefVector FolderUnpackCRCs; // Now we use it for headers only.
+
+  CRecordVector<CNum> NumUnpackStreamsVector;
+  CRecordVector<UInt64> CoderUnpackSizes; // including unpack sizes of bond coders
+
+  void OutFoldersClear()
+  {
+    FolderUnpackCRCs.Clear();
+    NumUnpackStreamsVector.Clear();
+    CoderUnpackSizes.Clear();
+  }
+
+  void OutFoldersReserveDown()
+  {
+    FolderUnpackCRCs.ReserveDown();
+    NumUnpackStreamsVector.ReserveDown();
+    CoderUnpackSizes.ReserveDown();
+  }
+};
+
+
+struct CArchiveDatabaseOut: public COutFolders
+{
+  CRecordVector<UInt64> PackSizes;
+  CUInt32DefVector PackCRCs;
+  CObjectVector<CFolder> Folders;
+
+  CRecordVector<CFileItem> Files;
+  UStringVector Names;
+  CUInt64DefVector CTime;
+  CUInt64DefVector ATime;
+  CUInt64DefVector MTime;
+  CUInt64DefVector StartPos;
+  CUInt32DefVector Attrib;
+  CBoolVector IsAnti;
+
+  /*
+  CBoolVector IsAux;
+
+  CByteBuffer SecureBuf;
+  CRecordVector<UInt32> SecureSizes;
+  CRecordVector<UInt32> SecureIDs;
+
+  void ClearSecure()
+  {
+    SecureBuf.Free();
+    SecureSizes.Clear();
+    SecureIDs.Clear();
+  }
+  */
+
+  void Clear()
+  {
+    OutFoldersClear();
+
+    PackSizes.Clear();
+    PackCRCs.Clear();
+    Folders.Clear();
+  
+    Files.Clear();
+    Names.Clear();
+    CTime.Clear();
+    ATime.Clear();
+    MTime.Clear();
+    StartPos.Clear();
+    Attrib.Clear();
+    IsAnti.Clear();
+
+    /*
+    IsAux.Clear();
+    ClearSecure();
+    */
+  }
+
+  void ReserveDown()
+  {
+    OutFoldersReserveDown();
+
+    PackSizes.ReserveDown();
+    PackCRCs.ReserveDown();
+    Folders.ReserveDown();
+    
+    Files.ReserveDown();
+    Names.ReserveDown();
+    CTime.ReserveDown();
+    ATime.ReserveDown();
+    MTime.ReserveDown();
+    StartPos.ReserveDown();
+    Attrib.ReserveDown();
+    IsAnti.ReserveDown();
+
+    /*
+    IsAux.ReserveDown();
+    */
+  }
+
+  bool IsEmpty() const
+  {
+    return (
+      PackSizes.IsEmpty() &&
+      NumUnpackStreamsVector.IsEmpty() &&
+      Folders.IsEmpty() &&
+      Files.IsEmpty());
+  }
+
+  bool CheckNumFiles() const
+  {
+    unsigned size = Files.Size();
+    return (
+           CTime.CheckSize(size)
+        && ATime.CheckSize(size)
+        && MTime.CheckSize(size)
+        && StartPos.CheckSize(size)
+        && Attrib.CheckSize(size)
+        && (size == IsAnti.Size() || IsAnti.Size() == 0));
+  }
+
+  bool IsItemAnti(unsigned index) const { return (index < IsAnti.Size() && IsAnti[index]); }
+  // bool IsItemAux(unsigned index) const { return (index < IsAux.Size() && IsAux[index]); }
+
+  void SetItem_Anti(unsigned index, bool isAnti)
+  {
+    while (index >= IsAnti.Size())
+      IsAnti.Add(false);
+    IsAnti[index] = isAnti;
+  }
+  /*
+  void SetItem_Aux(unsigned index, bool isAux)
+  {
+    while (index >= IsAux.Size())
+      IsAux.Add(false);
+    IsAux[index] = isAux;
+  }
+  */
+
+  void AddFile(const CFileItem &file, const CFileItem2 &file2, const UString &name);
+};
+
+
+class COutArchive
+{
+  UInt64 _prefixHeaderPos;
+
+  HRESULT WriteDirect(const void *data, UInt32 size) { return WriteStream(SeqStream, data, size); }
+  
+  UInt64 GetPos() const;
+  void WriteBytes(const void *data, size_t size);
+  void WriteBytes(const CByteBuffer &data) { WriteBytes(data, data.Size()); }
+  void WriteByte(Byte b);
+  void WriteUInt32(UInt32 value);
+  void WriteUInt64(UInt64 value);
+  void WriteNumber(UInt64 value);
+  void WriteID(UInt64 value) { WriteNumber(value); }
+
+  void WriteFolder(const CFolder &folder);
+  HRESULT WriteFileHeader(const CFileItem &itemInfo);
+  void WriteBoolVector(const CBoolVector &boolVector);
+  void WritePropBoolVector(Byte id, const CBoolVector &boolVector);
+
+  void WriteHashDigests(const CUInt32DefVector &digests);
+
+  void WritePackInfo(
+      UInt64 dataOffset,
+      const CRecordVector<UInt64> &packSizes,
+      const CUInt32DefVector &packCRCs);
+
+  void WriteUnpackInfo(
+      const CObjectVector<CFolder> &folders,
+      const COutFolders &outFolders);
+
+  void WriteSubStreamsInfo(
+      const CObjectVector<CFolder> &folders,
+      const COutFolders &outFolders,
+      const CRecordVector<UInt64> &unpackSizes,
+      const CUInt32DefVector &digests);
+
+  void SkipToAligned(unsigned pos, unsigned alignShifts);
+  void WriteAlignedBools(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSizeShifts);
+  void WriteUInt64DefVector(const CUInt64DefVector &v, Byte type);
+
+  HRESULT EncodeStream(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      CEncoder &encoder, const CByteBuffer &data,
+      CRecordVector<UInt64> &packSizes, CObjectVector<CFolder> &folders, COutFolders &outFolders);
+  void WriteHeader(
+      const CArchiveDatabaseOut &db,
+      // const CHeaderOptions &headerOptions,
+      UInt64 &headerOffset);
+  
+  bool _countMode;
+  bool _writeToStream;
+  size_t _countSize;
+  UInt32 _crc;
+  COutBuffer _outByte;
+  CWriteBufferLoc _outByte2;
+
+  #ifdef _7Z_VOL
+  bool _endMarker;
+  #endif
+
+  bool _useAlign;
+
+  HRESULT WriteSignature();
+  #ifdef _7Z_VOL
+  HRESULT WriteFinishSignature();
+  #endif
+  HRESULT WriteStartHeader(const CStartHeader &h);
+  #ifdef _7Z_VOL
+  HRESULT WriteFinishHeader(const CFinishHeader &h);
+  #endif
+  CMyComPtr<IOutStream> Stream;
+public:
+
+  COutArchive() { _outByte.Create(1 << 16); }
+  CMyComPtr<ISequentialOutStream> SeqStream;
+  HRESULT Create(ISequentialOutStream *stream, bool endMarker);
+  void Close();
+  HRESULT SkipPrefixArchiveHeader();
+  HRESULT WriteDatabase(
+      DECL_EXTERNAL_CODECS_LOC_VARS
+      const CArchiveDatabaseOut &db,
+      const CCompressionMethodMode *options,
+      const CHeaderOptions &headerOptions);
+
+  #ifdef _7Z_VOL
+  static UInt32 GetVolHeadersSize(UInt64 dataSize, int nameLength = 0, bool props = false);
+  static UInt64 GetVolPureSize(UInt64 volSize, int nameLength = 0, bool props = false);
+  #endif
+
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zProperties.cpp

@@ -0,0 +1,174 @@
+// 7zProperties.cpp
+
+#include "StdAfx.h"
+
+#include "7zProperties.h"
+#include "7zHeader.h"
+#include "7zHandler.h"
+
+// #define _MULTI_PACK
+
+namespace NArchive {
+namespace N7z {
+
+struct CPropMap
+{
+  UInt32 FilePropID;
+  CStatProp StatProp;
+};
+
+static const CPropMap kPropMap[] =
+{
+  { NID::kName, { NULL, kpidPath, VT_BSTR } },
+  { NID::kSize, { NULL, kpidSize, VT_UI8 } },
+  { NID::kPackInfo, { NULL, kpidPackSize, VT_UI8 } },
+  
+  #ifdef _MULTI_PACK
+  { 100, { "Pack0", kpidPackedSize0, VT_UI8 } },
+  { 101, { "Pack1", kpidPackedSize1, VT_UI8 } },
+  { 102, { "Pack2", kpidPackedSize2, VT_UI8 } },
+  { 103, { "Pack3", kpidPackedSize3, VT_UI8 } },
+  { 104, { "Pack4", kpidPackedSize4, VT_UI8 } },
+  #endif
+
+  { NID::kCTime, { NULL, kpidCTime, VT_FILETIME } },
+  { NID::kMTime, { NULL, kpidMTime, VT_FILETIME } },
+  { NID::kATime, { NULL, kpidATime, VT_FILETIME } },
+  { NID::kWinAttrib, { NULL, kpidAttrib, VT_UI4 } },
+  { NID::kStartPos, { NULL, kpidPosition, VT_UI8 } },
+
+  { NID::kCRC, { NULL, kpidCRC, VT_UI4 } },
+  
+//  { NID::kIsAux, { NULL, kpidIsAux, VT_BOOL } },
+  { NID::kAnti, { NULL, kpidIsAnti, VT_BOOL } }
+
+  #ifndef _SFX
+  ,
+  { 97, { NULL, kpidEncrypted, VT_BOOL } },
+  { 98, { NULL, kpidMethod, VT_BSTR } },
+  { 99, { NULL, kpidBlock, VT_UI4 } }
+  #endif
+};
+
+static void CopyOneItem(CRecordVector<UInt64> &src,
+    CRecordVector<UInt64> &dest, UInt32 item)
+{
+  FOR_VECTOR (i, src)
+    if (src[i] == item)
+    {
+      dest.Add(item);
+      src.Delete(i);
+      return;
+    }
+}
+
+static void RemoveOneItem(CRecordVector<UInt64> &src, UInt32 item)
+{
+  FOR_VECTOR (i, src)
+    if (src[i] == item)
+    {
+      src.Delete(i);
+      return;
+    }
+}
+
+static void InsertToHead(CRecordVector<UInt64> &dest, UInt32 item)
+{
+  FOR_VECTOR (i, dest)
+    if (dest[i] == item)
+    {
+      dest.Delete(i);
+      break;
+    }
+  dest.Insert(0, item);
+}
+
+#define COPY_ONE_ITEM(id) CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::id);
+
+void CHandler::FillPopIDs()
+{
+  _fileInfoPopIDs.Clear();
+
+  #ifdef _7Z_VOL
+  if (_volumes.Size() < 1)
+    return;
+  const CVolume &volume = _volumes.Front();
+  const CArchiveDatabaseEx &_db = volume.Database;
+  #endif
+
+  CRecordVector<UInt64> fileInfoPopIDs = _db.ArcInfo.FileInfoPopIDs;
+
+  RemoveOneItem(fileInfoPopIDs, NID::kEmptyStream);
+  RemoveOneItem(fileInfoPopIDs, NID::kEmptyFile);
+  /*
+  RemoveOneItem(fileInfoPopIDs, NID::kParent);
+  RemoveOneItem(fileInfoPopIDs, NID::kNtSecure);
+  */
+
+  COPY_ONE_ITEM(kName);
+  COPY_ONE_ITEM(kAnti);
+  COPY_ONE_ITEM(kSize);
+  COPY_ONE_ITEM(kPackInfo);
+  COPY_ONE_ITEM(kCTime);
+  COPY_ONE_ITEM(kMTime);
+  COPY_ONE_ITEM(kATime);
+  COPY_ONE_ITEM(kWinAttrib);
+  COPY_ONE_ITEM(kCRC);
+  COPY_ONE_ITEM(kComment);
+
+  _fileInfoPopIDs += fileInfoPopIDs;
+ 
+  #ifndef _SFX
+  _fileInfoPopIDs.Add(97);
+  _fileInfoPopIDs.Add(98);
+  _fileInfoPopIDs.Add(99);
+  #endif
+
+  #ifdef _MULTI_PACK
+  _fileInfoPopIDs.Add(100);
+  _fileInfoPopIDs.Add(101);
+  _fileInfoPopIDs.Add(102);
+  _fileInfoPopIDs.Add(103);
+  _fileInfoPopIDs.Add(104);
+  #endif
+
+  #ifndef _SFX
+  InsertToHead(_fileInfoPopIDs, NID::kMTime);
+  InsertToHead(_fileInfoPopIDs, NID::kPackInfo);
+  InsertToHead(_fileInfoPopIDs, NID::kSize);
+  InsertToHead(_fileInfoPopIDs, NID::kName);
+  #endif
+}
+
+STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps)
+{
+  *numProps = _fileInfoPopIDs.Size();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetPropertyInfo(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType)
+{
+  if (index >= _fileInfoPopIDs.Size())
+    return E_INVALIDARG;
+  UInt64 id = _fileInfoPopIDs[index];
+  for (unsigned i = 0; i < ARRAY_SIZE(kPropMap); i++)
+  {
+    const CPropMap &pr = kPropMap[i];
+    if (pr.FilePropID == id)
+    {
+      const CStatProp &st = pr.StatProp;
+      *propID = st.PropID;
+      *varType = st.vt;
+      /*
+      if (st.lpwstrName)
+        *name = ::SysAllocString(st.lpwstrName);
+      else
+      */
+        *name = NULL;
+      return S_OK;
+    }
+  }
+  return E_INVALIDARG;
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zProperties.h

@@ -0,0 +1,22 @@
+// 7zProperties.h
+
+#ifndef __7Z_PROPERTIES_H
+#define __7Z_PROPERTIES_H
+
+#include "../../PropID.h"
+
+namespace NArchive {
+namespace N7z {
+
+enum
+{
+  kpidPackedSize0 = kpidUserDefined,
+  kpidPackedSize1,
+  kpidPackedSize2,
+  kpidPackedSize3,
+  kpidPackedSize4
+};
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zRegister.cpp

@@ -0,0 +1,21 @@
+// 7zRegister.cpp
+
+#include "StdAfx.h"
+
+#include "../../Common/RegisterArc.h"
+
+#include "7zHandler.h"
+
+namespace NArchive {
+namespace N7z {
+
+static Byte k_Signature_Dec[kSignatureSize] = {'7' + 1, 'z', 0xBC, 0xAF, 0x27, 0x1C};
+
+REGISTER_ARC_IO_DECREMENT_SIG(
+  "7z", "7z", NULL, 7,
+  k_Signature_Dec,
+  0,
+  NArcInfoFlags::kFindSignature,
+  NULL);
+
+}}

3rdparty/lzma/CPP/7zip/Archive/7z/7zSpecStream.cpp

@@ -0,0 +1,22 @@
+// 7zSpecStream.cpp
+
+#include "StdAfx.h"
+
+#include "7zSpecStream.h"
+
+STDMETHODIMP CSequentialInStreamSizeCount2::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  UInt32 realProcessedSize;
+  HRESULT result = _stream->Read(data, size, &realProcessedSize);
+  _size += realProcessedSize;
+  if (processedSize)
+    *processedSize = realProcessedSize;
+  return result;
+}
+
+STDMETHODIMP CSequentialInStreamSizeCount2::GetSubStreamSize(UInt64 subStream, UInt64 *value)
+{
+  if (!_getSubStreamSize)
+    return E_NOTIMPL;
+  return _getSubStreamSize->GetSubStreamSize(subStream, value);
+}

3rdparty/lzma/CPP/7zip/Archive/7z/7zSpecStream.h

@@ -0,0 +1,35 @@
+// 7zSpecStream.h
+
+#ifndef __7Z_SPEC_STREAM_H
+#define __7Z_SPEC_STREAM_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../ICoder.h"
+
+class CSequentialInStreamSizeCount2:
+  public ISequentialInStream,
+  public ICompressGetSubStreamSize,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialInStream> _stream;
+  CMyComPtr<ICompressGetSubStreamSize> _getSubStreamSize;
+  UInt64 _size;
+public:
+  void Init(ISequentialInStream *stream)
+  {
+    _size = 0;
+    _getSubStreamSize.Release();
+    _stream = stream;
+    _stream.QueryInterface(IID_ICompressGetSubStreamSize, &_getSubStreamSize);
+  }
+  UInt64 GetSize() const { return _size; }
+
+  MY_UNKNOWN_IMP2(ISequentialInStream, ICompressGetSubStreamSize)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+
+  STDMETHOD(GetSubStreamSize)(UInt64 subStream, UInt64 *value);
+};
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/7zUpdate.h

@@ -0,0 +1,139 @@
+// 7zUpdate.h
+
+#ifndef __7Z_UPDATE_H
+#define __7Z_UPDATE_H
+
+#include "../IArchive.h"
+
+// #include "../../Common/UniqBlocks.h"
+
+#include "7zCompressionMode.h"
+#include "7zIn.h"
+#include "7zOut.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;
+
+  // 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)
+      // 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;
+
+  CHeaderOptions HeaderOptions;
+
+  UInt64 NumSolidFiles;
+  UInt64 NumSolidBytes;
+  bool SolidExtension;
+  
+  bool UseTypeSorting;
+  
+  bool RemoveSfxBlock;
+  bool MultiThreadMixer;
+
+  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)
+    {}
+};
+
+HRESULT Update(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    IInStream *inStream,
+    const CDbEx *db,
+    const CObjectVector<CUpdateItem> &updateItems,
+    // const CObjectVector<CTreeFolder> &treeFolders, // treeFolders[0] is root
+    // const CUniqBlocks &secureBlocks,
+    COutArchive &archive,
+    CArchiveDatabaseOut &newDatabase,
+    ISequentialOutStream *seqOutStream,
+    IArchiveUpdateCallback *updateCallback,
+    const CUpdateOptions &options
+    #ifndef _NO_CRYPTO
+    , ICryptoGetTextPassword *getDecoderPassword
+    #endif
+    );
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/7z/StdAfx.cpp

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

3rdparty/lzma/CPP/7zip/Archive/7z/StdAfx.h

@@ -0,0 +1,8 @@
+// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../../Common/Common.h"
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Archive.def

@@ -0,0 +1,12 @@
+EXPORTS
+  CreateObject PRIVATE
+
+  GetHandlerProperty PRIVATE
+  GetNumberOfFormats PRIVATE
+  GetHandlerProperty2 PRIVATE
+  GetIsArc PRIVATE
+
+  SetCodecs PRIVATE
+
+  SetLargePageMode PRIVATE
+  SetCaseSensitive PRIVATE

3rdparty/lzma/CPP/7zip/Archive/Archive2.def

@@ -0,0 +1,19 @@
+EXPORTS
+  CreateObject PRIVATE
+
+  GetHandlerProperty PRIVATE
+  GetNumberOfFormats PRIVATE
+  GetHandlerProperty2 PRIVATE
+  GetIsArc PRIVATE
+
+  GetNumberOfMethods PRIVATE
+  GetMethodProperty PRIVATE
+  CreateDecoder PRIVATE
+  CreateEncoder PRIVATE
+
+  GetHashers PRIVATE
+
+  SetCodecs PRIVATE
+
+  SetLargePageMode PRIVATE
+  SetCaseSensitive PRIVATE

3rdparty/lzma/CPP/7zip/Archive/ArchiveExports.cpp

@@ -0,0 +1,156 @@
+// ArchiveExports.cpp
+
+#include "StdAfx.h"
+
+#include "../../../C/7zVersion.h"
+
+#include "../../Common/ComTry.h"
+
+#include "../../Windows/PropVariant.h"
+
+#include "../Common/RegisterArc.h"
+
+static const unsigned kNumArcsMax = 64;
+static unsigned g_NumArcs = 0;
+static unsigned g_DefaultArcIndex = 0;
+static const CArcInfo *g_Arcs[kNumArcsMax];
+
+void RegisterArc(const CArcInfo *arcInfo) throw()
+{
+  if (g_NumArcs < kNumArcsMax)
+  {
+    const char *p = arcInfo->Name;
+    if (p[0] == '7' && p[1] == 'z' && p[2] == 0)
+      g_DefaultArcIndex = g_NumArcs;
+    g_Arcs[g_NumArcs++] = arcInfo;
+  }
+}
+
+DEFINE_GUID(CLSID_CArchiveHandler,
+    k_7zip_GUID_Data1,
+    k_7zip_GUID_Data2,
+    k_7zip_GUID_Data3_Common,
+    0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x00);
+
+#define CLS_ARC_ID_ITEM(cls) ((cls).Data4[5])
+
+static inline HRESULT SetPropStrFromBin(const char *s, unsigned size, PROPVARIANT *value)
+{
+  if ((value->bstrVal = ::SysAllocStringByteLen(s, size)) != 0)
+    value->vt = VT_BSTR;
+  return S_OK;
+}
+
+static inline HRESULT SetPropGUID(const GUID &guid, PROPVARIANT *value)
+{
+  return SetPropStrFromBin((const char *)&guid, sizeof(guid), value);
+}
+
+static int FindFormatCalssId(const GUID *clsid)
+{
+  GUID cls = *clsid;
+  CLS_ARC_ID_ITEM(cls) = 0;
+  if (cls != CLSID_CArchiveHandler)
+    return -1;
+  Byte id = CLS_ARC_ID_ITEM(*clsid);
+  for (unsigned i = 0; i < g_NumArcs; i++)
+    if (g_Arcs[i]->Id == id)
+      return (int)i;
+  return -1;
+}
+
+STDAPI CreateArchiver(const GUID *clsid, const GUID *iid, void **outObject);
+STDAPI CreateArchiver(const GUID *clsid, const GUID *iid, void **outObject)
+{
+  COM_TRY_BEGIN
+  {
+    int needIn = (*iid == IID_IInArchive);
+    int needOut = (*iid == IID_IOutArchive);
+    if (!needIn && !needOut)
+      return E_NOINTERFACE;
+    int formatIndex = FindFormatCalssId(clsid);
+    if (formatIndex < 0)
+      return CLASS_E_CLASSNOTAVAILABLE;
+    
+    const CArcInfo &arc = *g_Arcs[formatIndex];
+    if (needIn)
+    {
+      *outObject = arc.CreateInArchive();
+      ((IInArchive *)*outObject)->AddRef();
+    }
+    else
+    {
+      if (!arc.CreateOutArchive)
+        return CLASS_E_CLASSNOTAVAILABLE;
+      *outObject = arc.CreateOutArchive();
+      ((IOutArchive *)*outObject)->AddRef();
+    }
+  }
+  COM_TRY_END
+  return S_OK;
+}
+
+STDAPI GetHandlerProperty2(UInt32 formatIndex, PROPID propID, PROPVARIANT *value);
+STDAPI GetHandlerProperty2(UInt32 formatIndex, PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  NWindows::NCOM::PropVariant_Clear(value);
+  if (formatIndex >= g_NumArcs)
+    return E_INVALIDARG;
+  const CArcInfo &arc = *g_Arcs[formatIndex];
+  NWindows::NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case NArchive::NHandlerPropID::kName: prop = arc.Name; break;
+    case NArchive::NHandlerPropID::kClassID:
+    {
+      GUID clsId = CLSID_CArchiveHandler;
+      CLS_ARC_ID_ITEM(clsId) = arc.Id;
+      return SetPropGUID(clsId, value);
+    }
+    case NArchive::NHandlerPropID::kExtension: if (arc.Ext) prop = arc.Ext; break;
+    case NArchive::NHandlerPropID::kAddExtension: if (arc.AddExt) prop = arc.AddExt; break;
+    case NArchive::NHandlerPropID::kUpdate: prop = (bool)(arc.CreateOutArchive != NULL); break;
+    case NArchive::NHandlerPropID::kKeepName:   prop = ((arc.Flags & NArcInfoFlags::kKeepName) != 0); break;
+    case NArchive::NHandlerPropID::kAltStreams: prop = ((arc.Flags & NArcInfoFlags::kAltStreams) != 0); break;
+    case NArchive::NHandlerPropID::kNtSecure:   prop = ((arc.Flags & NArcInfoFlags::kNtSecure) != 0); break;
+    case NArchive::NHandlerPropID::kFlags: prop = (UInt32)arc.Flags; break;
+    case NArchive::NHandlerPropID::kSignatureOffset: prop = (UInt32)arc.SignatureOffset; break;
+    // case NArchive::NHandlerPropID::kVersion: prop = (UInt32)MY_VER_MIX; break;
+
+    case NArchive::NHandlerPropID::kSignature:
+      if (arc.SignatureSize != 0 && !arc.IsMultiSignature())
+        return SetPropStrFromBin((const char *)arc.Signature, arc.SignatureSize, value);
+      break;
+    case NArchive::NHandlerPropID::kMultiSignature:
+      if (arc.SignatureSize != 0 && arc.IsMultiSignature())
+        return SetPropStrFromBin((const char *)arc.Signature, arc.SignatureSize, value);
+      break;
+  }
+  prop.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+STDAPI GetHandlerProperty(PROPID propID, PROPVARIANT *value);
+STDAPI GetHandlerProperty(PROPID propID, PROPVARIANT *value)
+{
+  return GetHandlerProperty2(g_DefaultArcIndex, propID, value);
+}
+
+STDAPI GetNumberOfFormats(UINT32 *numFormats);
+STDAPI GetNumberOfFormats(UINT32 *numFormats)
+{
+  *numFormats = g_NumArcs;
+  return S_OK;
+}
+
+STDAPI GetIsArc(UInt32 formatIndex, Func_IsArc *isArc);
+STDAPI GetIsArc(UInt32 formatIndex, Func_IsArc *isArc)
+{
+  *isArc = NULL;
+  if (formatIndex >= g_NumArcs)
+    return E_INVALIDARG;
+  *isArc = g_Arcs[formatIndex]->IsArc;
+  return S_OK;
+}

3rdparty/lzma/CPP/7zip/Archive/Common/CoderMixer2.h

@@ -0,0 +1,453 @@
+// CoderMixer2.h
+
+#ifndef __CODER_MIXER2_H
+#define __CODER_MIXER2_H
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyVector.h"
+
+#include "../../ICoder.h"
+
+#include "../../Common/CreateCoder.h"
+
+#ifdef _7ZIP_ST
+  #define USE_MIXER_ST
+#else
+  #define USE_MIXER_MT
+  #ifndef _SFX
+    #define USE_MIXER_ST
+  #endif
+#endif
+
+#ifdef USE_MIXER_MT
+#include "../../Common/StreamBinder.h"
+#include "../../Common/VirtThread.h"
+#endif
+
+
+
+#ifdef USE_MIXER_ST
+
+class CSequentialInStreamCalcSize:
+  public ISequentialInStream,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP1(ISequentialInStream)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+private:
+  CMyComPtr<ISequentialInStream> _stream;
+  UInt64 _size;
+  bool _wasFinished;
+public:
+  void SetStream(ISequentialInStream *stream) { _stream = stream;  }
+  void Init()
+  {
+    _size = 0;
+    _wasFinished = false;
+  }
+  void ReleaseStream() { _stream.Release(); }
+  UInt64 GetSize() const { return _size; }
+  bool WasFinished() const { return _wasFinished; }
+};
+
+
+class COutStreamCalcSize:
+  public ISequentialOutStream,
+  public IOutStreamFinish,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+  UInt64 _size;
+public:
+  MY_UNKNOWN_IMP2(ISequentialOutStream, IOutStreamFinish)
+  
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(OutStreamFinish)();
+  
+  void SetStream(ISequentialOutStream *stream) { _stream = stream; }
+  void ReleaseStream() { _stream.Release(); }
+  void Init() { _size = 0; }
+  UInt64 GetSize() const { return _size; }
+};
+
+#endif
+
+
+  
+namespace NCoderMixer2 {
+
+struct CBond
+{
+  UInt32 PackIndex;
+  UInt32 UnpackIndex;
+
+  UInt32 Get_InIndex(bool encodeMode) const { return encodeMode ? UnpackIndex : PackIndex; }
+  UInt32 Get_OutIndex(bool encodeMode) const { return encodeMode ? PackIndex : UnpackIndex; }
+};
+
+
+struct CCoderStreamsInfo
+{
+  UInt32 NumStreams;
+};
+
+
+struct CBindInfo
+{
+  CRecordVector<CCoderStreamsInfo> Coders;
+  CRecordVector<CBond> Bonds;
+  CRecordVector<UInt32> PackStreams;
+  unsigned UnpackCoder;
+
+  unsigned GetNum_Bonds_and_PackStreams() const { return Bonds.Size() + PackStreams.Size(); }
+
+  int FindBond_for_PackStream(UInt32 packStream) const
+  {
+    FOR_VECTOR (i, Bonds)
+      if (Bonds[i].PackIndex == packStream)
+        return (int)i;
+    return -1;
+  }
+
+  int FindBond_for_UnpackStream(UInt32 unpackStream) const
+  {
+    FOR_VECTOR (i, Bonds)
+      if (Bonds[i].UnpackIndex == unpackStream)
+        return (int)i;
+    return -1;
+  }
+
+  bool SetUnpackCoder()
+  {
+    bool isOk = false;
+    FOR_VECTOR(i, Coders)
+    {
+      if (FindBond_for_UnpackStream(i) < 0)
+      {
+        if (isOk)
+          return false;
+        UnpackCoder = i;
+        isOk = true;
+      }
+    }
+    return isOk;
+  }
+  
+  bool IsStream_in_PackStreams(UInt32 streamIndex) const
+  {
+    return FindStream_in_PackStreams(streamIndex) >= 0;
+  }
+
+  int FindStream_in_PackStreams(UInt32 streamIndex) const
+  {
+    FOR_VECTOR(i, PackStreams)
+      if (PackStreams[i] == streamIndex)
+        return (int)i;
+    return -1;
+  }
+
+  
+  // that function is used before Maps is calculated
+
+  UInt32 GetStream_for_Coder(UInt32 coderIndex) const
+  {
+    UInt32 streamIndex = 0;
+    for (UInt32 i = 0; i < coderIndex; i++)
+      streamIndex += Coders[i].NumStreams;
+    return streamIndex;
+  }
+  
+  // ---------- Maps Section ----------
+  
+  CRecordVector<UInt32> Coder_to_Stream;
+  CRecordVector<UInt32> Stream_to_Coder;
+
+  void ClearMaps();
+  bool CalcMapsAndCheck();
+
+  // ---------- End of Maps Section ----------
+
+  void Clear()
+  {
+    Coders.Clear();
+    Bonds.Clear();
+    PackStreams.Clear();
+
+    ClearMaps();
+  }
+  
+  void GetCoder_for_Stream(UInt32 streamIndex, UInt32 &coderIndex, UInt32 &coderStreamIndex) const
+  {
+    coderIndex = Stream_to_Coder[streamIndex];
+    coderStreamIndex = streamIndex - Coder_to_Stream[coderIndex];
+  }
+};
+
+
+
+class CCoder
+{
+  CLASS_NO_COPY(CCoder);
+public:
+  CMyComPtr<ICompressCoder> Coder;
+  CMyComPtr<ICompressCoder2> Coder2;
+  UInt32 NumStreams;
+
+  UInt64 UnpackSize;
+  const UInt64 *UnpackSizePointer;
+
+  CRecordVector<UInt64> PackSizes;
+  CRecordVector<const UInt64 *> PackSizePointers;
+
+  bool Finish;
+
+  CCoder(): Finish(false) {}
+
+  void SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish);
+
+  HRESULT CheckDataAfterEnd(bool &dataAfterEnd_Error /* , bool &InternalPackSizeError */) const;
+
+  IUnknown *GetUnknown() const
+  {
+    return Coder ? (IUnknown *)Coder : (IUnknown *)Coder2;
+  }
+
+  HRESULT QueryInterface(REFGUID iid, void** pp) const
+  {
+    return GetUnknown()->QueryInterface(iid, pp);
+  }
+};
+
+
+
+class CMixer
+{
+  bool Is_PackSize_Correct_for_Stream(UInt32 streamIndex);
+
+protected:
+  CBindInfo _bi;
+
+  int FindBond_for_Stream(bool forInputStream, UInt32 streamIndex) const
+  {
+    if (EncodeMode == forInputStream)
+      return _bi.FindBond_for_UnpackStream(streamIndex);
+    else
+      return _bi.FindBond_for_PackStream(streamIndex);
+  }
+
+  CBoolVector IsFilter_Vector;
+  CBoolVector IsExternal_Vector;
+  bool EncodeMode;
+public:
+  unsigned MainCoderIndex;
+
+  // bool InternalPackSizeError;
+
+  CMixer(bool encodeMode):
+      EncodeMode(encodeMode),
+      MainCoderIndex(0)
+      // , InternalPackSizeError(false)
+      {}
+
+  virtual ~CMixer() {};
+  /*
+  Sequence of calling:
+
+      SetBindInfo();
+      for each coder
+        AddCoder();
+      SelectMainCoder();
+ 
+      for each file
+      {
+        ReInit()
+        for each coder
+          SetCoderInfo();
+        Code();
+      }
+  */
+
+  virtual HRESULT SetBindInfo(const CBindInfo &bindInfo)
+  {
+    _bi = bindInfo;
+    IsFilter_Vector.Clear();
+    MainCoderIndex = 0;
+    return S_OK;
+  }
+
+  virtual void AddCoder(const CCreatedCoder &cod) = 0;
+  virtual CCoder &GetCoder(unsigned index) = 0;
+  virtual void SelectMainCoder(bool useFirst) = 0;
+  virtual HRESULT ReInit2() = 0;
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish) = 0;
+  virtual HRESULT Code(
+      ISequentialInStream * const *inStreams,
+      ISequentialOutStream * const *outStreams,
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error) = 0;
+  virtual UInt64 GetBondStreamSize(unsigned bondIndex) const = 0;
+
+  bool Is_UnpackSize_Correct_for_Coder(UInt32 coderIndex);
+  bool Is_PackSize_Correct_for_Coder(UInt32 coderIndex);
+  bool IsThere_ExternalCoder_in_PackTree(UInt32 coderIndex);
+};
+
+
+
+
+#ifdef USE_MIXER_ST
+
+struct CCoderST: public CCoder
+{
+  bool CanRead;
+  bool CanWrite;
+  
+  CCoderST(): CanRead(false), CanWrite(false) {}
+};
+
+
+struct CStBinderStream
+{
+  CSequentialInStreamCalcSize *InStreamSpec;
+  COutStreamCalcSize *OutStreamSpec;
+  CMyComPtr<IUnknown> StreamRef;
+
+  CStBinderStream(): InStreamSpec(NULL), OutStreamSpec(NULL) {}
+};
+
+
+class CMixerST:
+  public IUnknown,
+  public CMixer,
+  public CMyUnknownImp
+{
+  CLASS_NO_COPY(CMixerST)
+
+  HRESULT GetInStream2(ISequentialInStream * const *inStreams, /* const UInt64 * const *inSizes, */
+      UInt32 outStreamIndex, ISequentialInStream **inStreamRes);
+  HRESULT GetInStream(ISequentialInStream * const *inStreams, /* const UInt64 * const *inSizes, */
+      UInt32 inStreamIndex, ISequentialInStream **inStreamRes);
+  HRESULT GetOutStream(ISequentialOutStream * const *outStreams, /* const UInt64 * const *outSizes, */
+      UInt32 outStreamIndex, ISequentialOutStream **outStreamRes);
+
+  HRESULT FinishStream(UInt32 streamIndex);
+  HRESULT FinishCoder(UInt32 coderIndex);
+
+public:
+  CObjectVector<CCoderST> _coders;
+  
+  CObjectVector<CStBinderStream> _binderStreams;
+
+  MY_UNKNOWN_IMP
+
+  CMixerST(bool encodeMode);
+  ~CMixerST();
+
+  virtual void AddCoder(const CCreatedCoder &cod);
+  virtual CCoder &GetCoder(unsigned index);
+  virtual void SelectMainCoder(bool useFirst);
+  virtual HRESULT ReInit2();
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
+    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes, finish); }
+  virtual HRESULT Code(
+      ISequentialInStream * const *inStreams,
+      ISequentialOutStream * const *outStreams,
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error);
+  virtual UInt64 GetBondStreamSize(unsigned bondIndex) const;
+
+  HRESULT GetMainUnpackStream(
+      ISequentialInStream * const *inStreams,
+      ISequentialInStream **inStreamRes);
+};
+
+#endif
+
+
+
+
+#ifdef USE_MIXER_MT
+
+class CCoderMT: public CCoder, public CVirtThread
+{
+  CLASS_NO_COPY(CCoderMT)
+  CRecordVector<ISequentialInStream*> InStreamPointers;
+  CRecordVector<ISequentialOutStream*> OutStreamPointers;
+
+private:
+  void Execute();
+public:
+  bool EncodeMode;
+  HRESULT Result;
+  CObjectVector< CMyComPtr<ISequentialInStream> > InStreams;
+  CObjectVector< CMyComPtr<ISequentialOutStream> > OutStreams;
+
+  void Release()
+  {
+    InStreamPointers.Clear();
+    OutStreamPointers.Clear();
+    unsigned i;
+    for (i = 0; i < InStreams.Size(); i++)
+      InStreams[i].Release();
+    for (i = 0; i < OutStreams.Size(); i++)
+      OutStreams[i].Release();
+  }
+
+  class CReleaser
+  {
+    CLASS_NO_COPY(CReleaser)
+    CCoderMT &_c;
+  public:
+    CReleaser(CCoderMT &c): _c(c) {}
+    ~CReleaser() { _c.Release(); }
+  };
+
+  CCoderMT(): EncodeMode(false) {}
+  virtual ~CCoderMT() { CVirtThread::WaitThreadFinish(); }
+  
+  void Code(ICompressProgressInfo *progress);
+};
+
+
+class CMixerMT:
+  public IUnknown,
+  public CMixer,
+  public CMyUnknownImp
+{
+  CLASS_NO_COPY(CMixerMT)
+
+  CObjectVector<CStreamBinder> _streamBinders;
+
+  HRESULT Init(ISequentialInStream * const *inStreams, ISequentialOutStream * const *outStreams);
+  HRESULT ReturnIfError(HRESULT code);
+
+  // virtual ~CMixerMT() {};
+public:
+  CObjectVector<CCoderMT> _coders;
+
+  MY_UNKNOWN_IMP
+
+  virtual HRESULT SetBindInfo(const CBindInfo &bindInfo);
+  virtual void AddCoder(const CCreatedCoder &cod);
+  virtual CCoder &GetCoder(unsigned index);
+  virtual void SelectMainCoder(bool useFirst);
+  virtual HRESULT ReInit2();
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
+    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes, finish); }
+  virtual HRESULT Code(
+      ISequentialInStream * const *inStreams,
+      ISequentialOutStream * const *outStreams,
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error);
+  virtual UInt64 GetBondStreamSize(unsigned bondIndex) const;
+
+  CMixerMT(bool encodeMode): CMixer(encodeMode) {}
+};
+
+#endif
+
+}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/DummyOutStream.cpp

@@ -0,0 +1,17 @@
+// DummyOutStream.cpp
+
+#include "StdAfx.h"
+
+#include "DummyOutStream.h"
+
+STDMETHODIMP CDummyOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+  UInt32 realProcessedSize = size;
+  HRESULT res = S_OK;
+  if (_stream)
+    res = _stream->Write(data, size, &realProcessedSize);
+  _size += realProcessedSize;
+  if (processedSize)
+    *processedSize = realProcessedSize;
+  return res;
+}

3rdparty/lzma/CPP/7zip/Archive/Common/DummyOutStream.h

@@ -0,0 +1,25 @@
+// DummyOutStream.h
+
+#ifndef __DUMMY_OUT_STREAM_H
+#define __DUMMY_OUT_STREAM_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../IStream.h"
+
+class CDummyOutStream:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+  UInt64 _size;
+public:
+  void SetStream(ISequentialOutStream *outStream) { _stream = outStream; }
+  void ReleaseStream() { _stream.Release(); }
+  void Init() { _size = 0; }
+  MY_UNKNOWN_IMP
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  UInt64 GetSize() const { return _size; }
+};
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/HandlerOut.cpp

@@ -0,0 +1,232 @@
+// HandlerOut.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/StringToInt.h"
+
+#include "../Common/ParseProperties.h"
+
+#include "HandlerOut.h"
+
+namespace NArchive {
+
+bool ParseSizeString(const wchar_t *s, const PROPVARIANT &prop, UInt64 percentsBase, UInt64 &res)
+{
+  if (*s == 0)
+  {
+    switch (prop.vt)
+    {
+      case VT_UI4: res = prop.ulVal; return true;
+      case VT_UI8: res = prop.uhVal.QuadPart; return true;
+      case VT_BSTR:
+        s = prop.bstrVal;
+        break;
+      default: return false;
+    }
+  }
+  else if (prop.vt != VT_EMPTY)
+    return false;
+
+  const wchar_t *end;
+  UInt64 v = ConvertStringToUInt64(s, &end);
+  if (s == end)
+    return false;
+  wchar_t c = *end;
+  if (c == 0)
+  {
+    res = v;
+    return true;
+  }
+  if (end[1] != 0)
+    return false;
+
+  if (c == '%')
+  {
+    res = percentsBase / 100 * v;
+    return true;
+  }
+
+  unsigned numBits;
+  switch (MyCharLower_Ascii(c))
+  {
+    case 'b': numBits =  0; break;
+    case 'k': numBits = 10; break;
+    case 'm': numBits = 20; break;
+    case 'g': numBits = 30; break;
+    case 't': numBits = 40; break;
+    default: return false;
+  }
+  UInt64 val2 = v << numBits;
+  if ((val2 >> numBits) != v)
+    return false;
+  res = val2;
+  return true;
+}
+
+bool CCommonMethodProps::SetCommonProperty(const UString &name, const PROPVARIANT &value, HRESULT &hres)
+{
+  hres = S_OK;
+
+  if (name.IsPrefixedBy_Ascii_NoCase("mt"))
+  {
+    #ifndef _7ZIP_ST
+    hres = ParseMtProp(name.Ptr(2), value, _numProcessors, _numThreads);
+    #endif
+    return true;
+  }
+  
+  if (name.IsPrefixedBy_Ascii_NoCase("memuse"))
+  {
+    if (!ParseSizeString(name.Ptr(6), value, _memAvail, _memUsage))
+      hres = E_INVALIDARG;
+    return true;
+  }
+
+  return false;
+}
+
+
+#ifndef EXTRACT_ONLY
+
+static void SetMethodProp32(COneMethodInfo &m, PROPID propID, UInt32 value)
+{
+  if (m.FindProp(propID) < 0)
+    m.AddProp32(propID, value);
+}
+
+void CMultiMethodProps::SetGlobalLevelTo(COneMethodInfo &oneMethodInfo) const
+{
+  UInt32 level = _level;
+  if (level != (UInt32)(Int32)-1)
+    SetMethodProp32(oneMethodInfo, NCoderPropID::kLevel, (UInt32)level);
+}
+
+#ifndef _7ZIP_ST
+void CMultiMethodProps::SetMethodThreadsTo(COneMethodInfo &oneMethodInfo, UInt32 numThreads)
+{
+  SetMethodProp32(oneMethodInfo, NCoderPropID::kNumThreads, numThreads);
+}
+#endif
+
+void CMultiMethodProps::InitMulti()
+{
+  _level = (UInt32)(Int32)-1;
+  _analysisLevel = -1;
+  _crcSize = 4;
+  _autoFilter = true;
+}
+
+void CMultiMethodProps::Init()
+{
+  InitCommon();
+  InitMulti();
+  _methods.Clear();
+  _filterMethod.Clear();
+}
+
+
+HRESULT CMultiMethodProps::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &value)
+{
+  UString name = nameSpec;
+  name.MakeLower_Ascii();
+  if (name.IsEmpty())
+    return E_INVALIDARG;
+  
+  if (name[0] == 'x')
+  {
+    name.Delete(0);
+    _level = 9;
+    return ParsePropToUInt32(name, value, _level);
+  }
+
+  if (name.IsPrefixedBy_Ascii_NoCase("yx"))
+  {
+    name.Delete(0, 2);
+    UInt32 v = 9;
+    RINOK(ParsePropToUInt32(name, value, v));
+    _analysisLevel = (int)v;
+    return S_OK;
+  }
+  
+  if (name.IsPrefixedBy_Ascii_NoCase("crc"))
+  {
+    name.Delete(0, 3);
+    _crcSize = 4;
+    return ParsePropToUInt32(name, value, _crcSize);
+  }
+
+  {
+    HRESULT hres;
+    if (SetCommonProperty(name, value, hres))
+      return hres;
+  }
+  
+  UInt32 number;
+  unsigned index = ParseStringToUInt32(name, number);
+  UString realName = name.Ptr(index);
+  if (index == 0)
+  {
+    if (name.IsEqualTo("f"))
+    {
+      HRESULT res = PROPVARIANT_to_bool(value, _autoFilter);
+      if (res == S_OK)
+        return res;
+      if (value.vt != VT_BSTR)
+        return E_INVALIDARG;
+      return _filterMethod.ParseMethodFromPROPVARIANT(UString(), value);
+    }
+    number = 0;
+  }
+  if (number > 64)
+    return E_FAIL;
+  for (unsigned j = _methods.Size(); j <= number; j++)
+    _methods.AddNew();
+  return _methods[number].ParseMethodFromPROPVARIANT(realName, value);
+}
+
+
+
+void CSingleMethodProps::Init()
+{
+  InitCommon();
+  InitSingle();
+  Clear();
+}
+
+
+HRESULT CSingleMethodProps::SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps)
+{
+  Init();
+  
+  for (UInt32 i = 0; i < numProps; i++)
+  {
+    UString name = names[i];
+    name.MakeLower_Ascii();
+    if (name.IsEmpty())
+      return E_INVALIDARG;
+    const PROPVARIANT &value = values[i];
+    if (name[0] == L'x')
+    {
+      UInt32 a = 9;
+      RINOK(ParsePropToUInt32(name.Ptr(1), value, a));
+      _level = a;
+      AddProp_Level(a);
+      continue;
+    }
+    {
+      HRESULT hres;
+      if (SetCommonProperty(name, value, hres))
+      {
+        RINOK(hres)
+        continue;
+      }
+    }
+    RINOK(ParseMethodFromPROPVARIANT(names[i], value));
+  }
+
+  return S_OK;
+}
+
+#endif
+
+}

3rdparty/lzma/CPP/7zip/Archive/Common/HandlerOut.h

@@ -0,0 +1,110 @@
+// HandlerOut.h
+
+#ifndef __HANDLER_OUT_H
+#define __HANDLER_OUT_H
+
+#include "../../../Windows/System.h"
+
+#include "../../Common/MethodProps.h"
+
+namespace NArchive {
+
+bool ParseSizeString(const wchar_t *name, const PROPVARIANT &prop, UInt64 percentsBase, UInt64 &res);
+
+class CCommonMethodProps
+{
+protected:
+  void InitCommon()
+  {
+    #ifndef _7ZIP_ST
+    _numProcessors = _numThreads = NWindows::NSystem::GetNumberOfProcessors();
+    #endif
+
+    UInt64 memAvail = (UInt64)(sizeof(size_t)) << 28;
+    _memAvail = memAvail;
+    _memUsage = memAvail;
+    if (NWindows::NSystem::GetRamSize(memAvail))
+    {
+      _memAvail = memAvail;
+      _memUsage = memAvail / 32 * 17;
+    }
+  }
+
+public:
+  #ifndef _7ZIP_ST
+  UInt32 _numThreads;
+  UInt32 _numProcessors;
+  #endif
+
+  UInt64 _memUsage;
+  UInt64 _memAvail;
+
+  bool SetCommonProperty(const UString &name, const PROPVARIANT &value, HRESULT &hres);
+
+  CCommonMethodProps() { InitCommon(); }
+};
+
+
+#ifndef EXTRACT_ONLY
+
+class CMultiMethodProps: public CCommonMethodProps
+{
+  UInt32 _level;
+  int _analysisLevel;
+
+  void InitMulti();
+public:
+  UInt32 _crcSize;
+  CObjectVector<COneMethodInfo> _methods;
+  COneMethodInfo _filterMethod;
+  bool _autoFilter;
+
+  
+  void SetGlobalLevelTo(COneMethodInfo &oneMethodInfo) const;
+
+  #ifndef _7ZIP_ST
+  static void SetMethodThreadsTo(COneMethodInfo &oneMethodInfo, UInt32 numThreads);
+  #endif
+
+
+  unsigned GetNumEmptyMethods() const
+  {
+    unsigned i;
+    for (i = 0; i < _methods.Size(); i++)
+      if (!_methods[i].IsEmpty())
+        break;
+    return i;
+  }
+
+  int GetLevel() const { return _level == (UInt32)(Int32)-1 ? 5 : (int)_level; }
+  int GetAnalysisLevel() const { return _analysisLevel; }
+
+  void Init();
+  CMultiMethodProps() { InitMulti(); }
+
+  HRESULT SetProperty(const wchar_t *name, const PROPVARIANT &value);
+};
+
+
+class CSingleMethodProps: public COneMethodInfo, public CCommonMethodProps
+{
+  UInt32 _level;
+
+  void InitSingle()
+  {
+    _level = (UInt32)(Int32)-1;
+  }
+
+public:
+  void Init();
+  CSingleMethodProps() { InitSingle(); }
+  
+  int GetLevel() const { return _level == (UInt32)(Int32)-1 ? 5 : (int)_level; }
+  HRESULT SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps);
+};
+
+#endif
+
+}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/InStreamWithCRC.cpp

@@ -0,0 +1,46 @@
+// InStreamWithCRC.cpp
+
+#include "StdAfx.h"
+
+#include "InStreamWithCRC.h"
+
+STDMETHODIMP CSequentialInStreamWithCRC::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  UInt32 realProcessed = 0;
+  HRESULT result = S_OK;
+  if (_stream)
+    result = _stream->Read(data, size, &realProcessed);
+  _size += realProcessed;
+  if (size != 0 && realProcessed == 0)
+    _wasFinished = true;
+  _crc = CrcUpdate(_crc, data, realProcessed);
+  if (processedSize)
+    *processedSize = realProcessed;
+  return result;
+}
+
+STDMETHODIMP CInStreamWithCRC::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  UInt32 realProcessed = 0;
+  HRESULT result = S_OK;
+  if (_stream)
+    result = _stream->Read(data, size, &realProcessed);
+  _size += realProcessed;
+  /*
+  if (size != 0 && realProcessed == 0)
+    _wasFinished = true;
+  */
+  _crc = CrcUpdate(_crc, data, realProcessed);
+  if (processedSize)
+    *processedSize = realProcessed;
+  return result;
+}
+
+STDMETHODIMP CInStreamWithCRC::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+{
+  if (seekOrigin != STREAM_SEEK_SET || offset != 0)
+    return E_FAIL;
+  _size = 0;
+  _crc = CRC_INIT_VAL;
+  return _stream->Seek(offset, seekOrigin, newPosition);
+}

3rdparty/lzma/CPP/7zip/Archive/Common/InStreamWithCRC.h

@@ -0,0 +1,67 @@
+// InStreamWithCRC.h
+
+#ifndef __IN_STREAM_WITH_CRC_H
+#define __IN_STREAM_WITH_CRC_H
+
+#include "../../../../C/7zCrc.h"
+
+#include "../../../Common/MyCom.h"
+
+#include "../../IStream.h"
+
+class CSequentialInStreamWithCRC:
+  public ISequentialInStream,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+private:
+  CMyComPtr<ISequentialInStream> _stream;
+  UInt64 _size;
+  UInt32 _crc;
+  bool _wasFinished;
+public:
+  void SetStream(ISequentialInStream *stream) { _stream = stream;  }
+  void Init()
+  {
+    _size = 0;
+    _wasFinished = false;
+    _crc = CRC_INIT_VAL;
+  }
+  void ReleaseStream() { _stream.Release(); }
+  UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
+  UInt64 GetSize() const { return _size; }
+  bool WasFinished() const { return _wasFinished; }
+};
+
+class CInStreamWithCRC:
+  public IInStream,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP1(IInStream)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
+private:
+  CMyComPtr<IInStream> _stream;
+  UInt64 _size;
+  UInt32 _crc;
+  // bool _wasFinished;
+public:
+  void SetStream(IInStream *stream) { _stream = stream;  }
+  void Init()
+  {
+    _size = 0;
+    // _wasFinished = false;
+    _crc = CRC_INIT_VAL;
+  }
+  void ReleaseStream() { _stream.Release(); }
+  UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
+  UInt64 GetSize() const { return _size; }
+  // bool WasFinished() const { return _wasFinished; }
+};
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/ItemNameUtils.cpp

@@ -0,0 +1,112 @@
+// Archive/Common/ItemNameUtils.cpp
+
+#include "StdAfx.h"
+
+#include "ItemNameUtils.h"
+
+namespace NArchive {
+namespace NItemName {
+
+static const wchar_t kOsPathSepar = WCHAR_PATH_SEPARATOR;
+
+#if WCHAR_PATH_SEPARATOR != L'/'
+static const wchar_t kUnixPathSepar = L'/';
+#endif
+
+void ReplaceSlashes_OsToUnix
+#if WCHAR_PATH_SEPARATOR != L'/'
+  (UString &name)
+  {
+    name.Replace(kOsPathSepar, kUnixPathSepar);
+  }
+#else
+  (UString &) {}
+#endif
+
+
+UString GetOsPath(const UString &name)
+{
+  #if WCHAR_PATH_SEPARATOR != L'/'
+    UString newName = name;
+    newName.Replace(kUnixPathSepar, kOsPathSepar);
+    return newName;
+  #else
+    return name;
+  #endif
+}
+
+
+UString GetOsPath_Remove_TailSlash(const UString &name)
+{
+  if (name.IsEmpty())
+    return UString();
+  UString newName = GetOsPath(name);
+  if (newName.Back() == kOsPathSepar)
+    newName.DeleteBack();
+  return newName;
+}
+
+
+void ReplaceToOsSlashes_Remove_TailSlash(UString &name, bool
+    #if WCHAR_PATH_SEPARATOR != L'/'
+      useBackslashReplacement
+    #endif
+    )
+{
+  if (name.IsEmpty())
+    return;
+
+  #if WCHAR_PATH_SEPARATOR != L'/'
+  {
+    // name.Replace(kUnixPathSepar, kOsPathSepar);
+    const unsigned len = name.Len();
+    for (unsigned i = 0; i < len; i++)
+    {
+      wchar_t c = name[i];
+      if (c == L'/')
+        c = WCHAR_PATH_SEPARATOR;
+      else if (useBackslashReplacement && c == L'\\')
+        c = WCHAR_IN_FILE_NAME_BACKSLASH_REPLACEMENT; // WSL scheme
+      else
+        continue;
+      name.ReplaceOneCharAtPos(i, c);
+    }
+  }
+  #endif
+    
+  if (name.Back() == kOsPathSepar)
+    name.DeleteBack();
+}
+
+
+bool HasTailSlash(const AString &name, UINT
+  #if defined(_WIN32) && !defined(UNDER_CE)
+    codePage
+  #endif
+  )
+{
+  if (name.IsEmpty())
+    return false;
+  char c;
+    #if defined(_WIN32) && !defined(UNDER_CE)
+    if (codePage != CP_UTF8)
+      c = *CharPrevExA((WORD)codePage, name, name.Ptr(name.Len()), 0);
+    else
+    #endif
+    {
+      c = name.Back();
+    }
+  return (c == '/');
+}
+
+
+#ifndef _WIN32
+UString WinPathToOsPath(const UString &name)
+{
+  UString newName = name;
+  newName.Replace(L'\\', WCHAR_PATH_SEPARATOR);
+  return newName;
+}
+#endif
+
+}}

3rdparty/lzma/CPP/7zip/Archive/Common/ItemNameUtils.h

@@ -0,0 +1,28 @@
+// Archive/Common/ItemNameUtils.h
+
+#ifndef __ARCHIVE_ITEM_NAME_UTILS_H
+#define __ARCHIVE_ITEM_NAME_UTILS_H
+
+#include "../../../Common/MyString.h"
+
+namespace NArchive {
+namespace NItemName {
+
+void ReplaceSlashes_OsToUnix(UString &name);
+  
+UString GetOsPath(const UString &name);
+UString GetOsPath_Remove_TailSlash(const UString &name);
+  
+void ReplaceToOsSlashes_Remove_TailSlash(UString &name, bool useBackslashReplacement = false);
+  
+bool HasTailSlash(const AString &name, UINT codePage);
+  
+#ifdef _WIN32
+  inline UString WinPathToOsPath(const UString &name)  { return name; }
+#else
+  UString WinPathToOsPath(const UString &name);
+#endif
+
+}}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp

@@ -0,0 +1,191 @@
+// MultiStream.cpp
+
+#include "StdAfx.h"
+
+#include "MultiStream.h"
+
+STDMETHODIMP CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize)
+{
+  if (processedSize)
+    *processedSize = 0;
+  if (size == 0)
+    return S_OK;
+  if (_pos >= _totalLength)
+    return S_OK;
+
+  {
+    unsigned left = 0, mid = _streamIndex, right = Streams.Size();
+    for (;;)
+    {
+      CSubStreamInfo &m = Streams[mid];
+      if (_pos < m.GlobalOffset)
+        right = mid;
+      else if (_pos >= m.GlobalOffset + m.Size)
+        left = mid + 1;
+      else
+      {
+        _streamIndex = mid;
+        break;
+      }
+      mid = (left + right) / 2;
+    }
+    _streamIndex = mid;
+  }
+  
+  CSubStreamInfo &s = Streams[_streamIndex];
+  UInt64 localPos = _pos - s.GlobalOffset;
+  if (localPos != s.LocalPos)
+  {
+    RINOK(s.Stream->Seek((Int64)localPos, STREAM_SEEK_SET, &s.LocalPos));
+  }
+  UInt64 rem = s.Size - localPos;
+  if (size > rem)
+    size = (UInt32)rem;
+  HRESULT result = s.Stream->Read(data, size, &size);
+  _pos += size;
+  s.LocalPos += size;
+  if (processedSize)
+    *processedSize = size;
+  return result;
+}
+  
+STDMETHODIMP CMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+{
+  switch (seekOrigin)
+  {
+    case STREAM_SEEK_SET: break;
+    case STREAM_SEEK_CUR: offset += _pos; break;
+    case STREAM_SEEK_END: offset += _totalLength; break;
+    default: return STG_E_INVALIDFUNCTION;
+  }
+  if (offset < 0)
+    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
+  _pos = (UInt64)offset;
+  if (newPosition)
+    *newPosition = (UInt64)offset;
+  return S_OK;
+}
+
+
+/*
+class COutVolumeStream:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  unsigned _volIndex;
+  UInt64 _volSize;
+  UInt64 _curPos;
+  CMyComPtr<ISequentialOutStream> _volumeStream;
+  COutArchive _archive;
+  CCRC _crc;
+
+public:
+  MY_UNKNOWN_IMP
+
+  CFileItem _file;
+  CUpdateOptions _options;
+  CMyComPtr<IArchiveUpdateCallback2> VolumeCallback;
+  void Init(IArchiveUpdateCallback2 *volumeCallback,
+      const UString &name)
+  {
+    _file.Name = name;
+    _file.IsStartPosDefined = true;
+    _file.StartPos = 0;
+    
+    VolumeCallback = volumeCallback;
+    _volIndex = 0;
+    _volSize = 0;
+  }
+  
+  HRESULT Flush();
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+};
+
+HRESULT COutVolumeStream::Flush()
+{
+  if (_volumeStream)
+  {
+    _file.UnPackSize = _curPos;
+    _file.FileCRC = _crc.GetDigest();
+    RINOK(WriteVolumeHeader(_archive, _file, _options));
+    _archive.Close();
+    _volumeStream.Release();
+    _file.StartPos += _file.UnPackSize;
+  }
+  return S_OK;
+}
+*/
+
+/*
+STDMETHODIMP COutMultiStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+  if (processedSize)
+    *processedSize = 0;
+  while (size > 0)
+  {
+    if (_streamIndex >= Streams.Size())
+    {
+      CSubStreamInfo subStream;
+      RINOK(VolumeCallback->GetVolumeSize(Streams.Size(), &subStream.Size));
+      RINOK(VolumeCallback->GetVolumeStream(Streams.Size(), &subStream.Stream));
+      subStream.Pos = 0;
+      Streams.Add(subStream);
+      continue;
+    }
+    CSubStreamInfo &subStream = Streams[_streamIndex];
+    if (_offsetPos >= subStream.Size)
+    {
+      _offsetPos -= subStream.Size;
+      _streamIndex++;
+      continue;
+    }
+    if (_offsetPos != subStream.Pos)
+    {
+      CMyComPtr<IOutStream> outStream;
+      RINOK(subStream.Stream.QueryInterface(IID_IOutStream, &outStream));
+      RINOK(outStream->Seek(_offsetPos, STREAM_SEEK_SET, NULL));
+      subStream.Pos = _offsetPos;
+    }
+
+    UInt32 curSize = (UInt32)MyMin((UInt64)size, subStream.Size - subStream.Pos);
+    UInt32 realProcessed;
+    RINOK(subStream.Stream->Write(data, curSize, &realProcessed));
+    data = (void *)((Byte *)data + realProcessed);
+    size -= realProcessed;
+    subStream.Pos += realProcessed;
+    _offsetPos += realProcessed;
+    _absPos += realProcessed;
+    if (_absPos > _length)
+      _length = _absPos;
+    if (processedSize)
+      *processedSize += realProcessed;
+    if (subStream.Pos == subStream.Size)
+    {
+      _streamIndex++;
+      _offsetPos = 0;
+    }
+    if (realProcessed != curSize && realProcessed == 0)
+      return E_FAIL;
+  }
+  return S_OK;
+}
+
+STDMETHODIMP COutMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+{
+  switch (seekOrigin)
+  {
+    case STREAM_SEEK_SET: break;
+    case STREAM_SEEK_CUR: offset += _absPos; break;
+    case STREAM_SEEK_END: offset += _length; break;
+    default: return STG_E_INVALIDFUNCTION;
+  }
+  if (offset < 0)
+    return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
+  _absPos = offset;
+  _offsetPos = _absPos;
+  _streamIndex = 0;
+  if (newPosition)
+    *newPosition = offset;
+  return S_OK;
+}
+*/

3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.h

@@ -0,0 +1,89 @@
+// MultiStream.h
+
+#ifndef __MULTI_STREAM_H
+#define __MULTI_STREAM_H
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyVector.h"
+
+#include "../../IStream.h"
+
+class CMultiStream:
+  public IInStream,
+  public CMyUnknownImp
+{
+  UInt64 _pos;
+  UInt64 _totalLength;
+  unsigned _streamIndex;
+
+public:
+
+  struct CSubStreamInfo
+  {
+    CMyComPtr<IInStream> Stream;
+    UInt64 Size;
+    UInt64 GlobalOffset;
+    UInt64 LocalPos;
+
+    CSubStreamInfo(): Size(0), GlobalOffset(0), LocalPos(0) {}
+  };
+  
+  CObjectVector<CSubStreamInfo> Streams;
+  
+  HRESULT Init()
+  {
+    UInt64 total = 0;
+    FOR_VECTOR (i, Streams)
+    {
+      CSubStreamInfo &s = Streams[i];
+      s.GlobalOffset = total;
+      total += Streams[i].Size;
+      RINOK(s.Stream->Seek(0, STREAM_SEEK_CUR, &s.LocalPos));
+    }
+    _totalLength = total;
+    _pos = 0;
+    _streamIndex = 0;
+    return S_OK;
+  }
+
+  MY_UNKNOWN_IMP1(IInStream)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
+};
+
+/*
+class COutMultiStream:
+  public IOutStream,
+  public CMyUnknownImp
+{
+  unsigned _streamIndex; // required stream
+  UInt64 _offsetPos; // offset from start of _streamIndex index
+  UInt64 _absPos;
+  UInt64 _length;
+
+  struct CSubStreamInfo
+  {
+    CMyComPtr<ISequentialOutStream> Stream;
+    UInt64 Size;
+    UInt64 Pos;
+ };
+  CObjectVector<CSubStreamInfo> Streams;
+public:
+  CMyComPtr<IArchiveUpdateCallback2> VolumeCallback;
+  void Init()
+  {
+    _streamIndex = 0;
+    _offsetPos = 0;
+    _absPos = 0;
+    _length = 0;
+  }
+
+  MY_UNKNOWN_IMP1(IOutStream)
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
+};
+*/
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/OutStreamWithCRC.cpp

@@ -0,0 +1,18 @@
+// OutStreamWithCRC.cpp
+
+#include "StdAfx.h"
+
+#include "OutStreamWithCRC.h"
+
+STDMETHODIMP COutStreamWithCRC::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+  HRESULT result = S_OK;
+  if (_stream)
+    result = _stream->Write(data, size, &size);
+  if (_calculate)
+    _crc = CrcUpdate(_crc, data, size);
+  _size += size;
+  if (processedSize != NULL)
+    *processedSize = size;
+  return result;
+}

3rdparty/lzma/CPP/7zip/Archive/Common/OutStreamWithCRC.h

@@ -0,0 +1,37 @@
+// OutStreamWithCRC.h
+
+#ifndef __OUT_STREAM_WITH_CRC_H
+#define __OUT_STREAM_WITH_CRC_H
+
+#include "../../../../C/7zCrc.h"
+
+#include "../../../Common/MyCom.h"
+
+#include "../../IStream.h"
+
+class COutStreamWithCRC:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+  UInt64 _size;
+  UInt32 _crc;
+  bool _calculate;
+public:
+  MY_UNKNOWN_IMP
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  void SetStream(ISequentialOutStream *stream) { _stream = stream; }
+  void ReleaseStream() { _stream.Release(); }
+  void Init(bool calculate = true)
+  {
+    _size = 0;
+    _calculate = calculate;
+    _crc = CRC_INIT_VAL;
+  }
+  void EnableCalc(bool calculate) { _calculate = calculate; }
+  void InitCRC() { _crc = CRC_INIT_VAL; }
+  UInt64 GetSize() const { return _size; }
+  UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
+};
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/ParseProperties.cpp

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

3rdparty/lzma/CPP/7zip/Archive/Common/ParseProperties.h

@@ -0,0 +1,6 @@
+// ParseProperties.h
+
+#ifndef __PARSE_PROPERTIES_H
+#define __PARSE_PROPERTIES_H
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/Common/StdAfx.h

@@ -0,0 +1,8 @@
+// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../../Common/Common.h"
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/DllExports2.cpp

@@ -0,0 +1,157 @@
+// DLLExports2.cpp
+
+#include "StdAfx.h"
+
+#include "../../Common/MyWindows.h"
+
+#include "../../Common/MyInitGuid.h"
+
+#if defined(_7ZIP_LARGE_PAGES)
+#include "../../../C/Alloc.h"
+#endif
+
+#include "../../Common/ComTry.h"
+
+#include "../../Windows/NtCheck.h"
+#include "../../Windows/PropVariant.h"
+
+#include "../ICoder.h"
+#include "../IPassword.h"
+
+#include "../Common/CreateCoder.h"
+
+#include "IArchive.h"
+
+
+#ifdef _WIN32
+
+#if defined(_UNICODE) && !defined(_WIN64) && !defined(UNDER_CE)
+#define NT_CHECK_FAIL_ACTION return FALSE;
+#endif
+
+HINSTANCE g_hInstance;
+
+extern "C"
+BOOL WINAPI DllMain(
+  #ifdef UNDER_CE
+  HANDLE
+  #else
+  HINSTANCE
+  #endif
+  hInstance, DWORD dwReason, LPVOID /*lpReserved*/);
+
+extern "C"
+BOOL WINAPI DllMain(
+  #ifdef UNDER_CE
+  HANDLE
+  #else
+  HINSTANCE
+  #endif
+  hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
+{
+  if (dwReason == DLL_PROCESS_ATTACH)
+  {
+    // OutputDebugStringA("7z.dll DLL_PROCESS_ATTACH");
+    g_hInstance = (HINSTANCE)hInstance;
+    NT_CHECK;
+  }
+  /*
+  if (dwReason == DLL_PROCESS_DETACH)
+  {
+    OutputDebugStringA("7z.dll DLL_PROCESS_DETACH");
+  }
+  */
+  return TRUE;
+}
+
+#else //  _WIN32
+
+#include "../../Common/StringConvert.h"
+// #include <stdio.h>
+
+// STDAPI LibStartup();
+static __attribute__((constructor)) void Init_ForceToUTF8();
+static __attribute__((constructor)) void Init_ForceToUTF8()
+{
+  g_ForceToUTF8 = IsNativeUTF8();
+  // printf("\nDLLExports2.cpp::Init_ForceToUTF8 =%d\n", g_ForceToUTF8 ? 1 : 0);
+}
+
+#endif // _WIN32
+
+
+DEFINE_GUID(CLSID_CArchiveHandler,
+    k_7zip_GUID_Data1,
+    k_7zip_GUID_Data2,
+    k_7zip_GUID_Data3_Common,
+    0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x00);
+
+STDAPI CreateCoder(const GUID *clsid, const GUID *iid, void **outObject);
+STDAPI CreateHasher(const GUID *clsid, IHasher **hasher);
+STDAPI CreateArchiver(const GUID *clsid, const GUID *iid, void **outObject);
+
+STDAPI CreateObject(const GUID *clsid, const GUID *iid, void **outObject);
+STDAPI CreateObject(const GUID *clsid, const GUID *iid, void **outObject)
+{
+  // COM_TRY_BEGIN
+  *outObject = 0;
+  if (*iid == IID_ICompressCoder ||
+      *iid == IID_ICompressCoder2 ||
+      *iid == IID_ICompressFilter)
+    return CreateCoder(clsid, iid, outObject);
+  if (*iid == IID_IHasher)
+    return CreateHasher(clsid, (IHasher **)outObject);
+  return CreateArchiver(clsid, iid, outObject);
+  // COM_TRY_END
+}
+
+STDAPI SetLargePageMode();
+STDAPI SetLargePageMode()
+{
+  #if defined(_7ZIP_LARGE_PAGES)
+  #ifdef _WIN32
+  SetLargePageSize();
+  #endif
+  #endif
+  return S_OK;
+}
+
+extern bool g_CaseSensitive;
+
+STDAPI SetCaseSensitive(Int32 caseSensitive);
+STDAPI SetCaseSensitive(Int32 caseSensitive)
+{
+  g_CaseSensitive = (caseSensitive != 0);
+  return S_OK;
+}
+
+#ifdef EXTERNAL_CODECS
+
+CExternalCodecs g_ExternalCodecs;
+
+STDAPI SetCodecs(ICompressCodecsInfo *compressCodecsInfo);
+STDAPI SetCodecs(ICompressCodecsInfo *compressCodecsInfo)
+{
+  COM_TRY_BEGIN
+
+  // OutputDebugStringA(compressCodecsInfo ? "SetCodecs" : "SetCodecs NULL");
+  if (compressCodecsInfo)
+  {
+    g_ExternalCodecs.GetCodecs = compressCodecsInfo;
+    return g_ExternalCodecs.Load();
+  }
+  g_ExternalCodecs.ClearAndRelease();
+  return S_OK;
+
+  COM_TRY_END
+}
+
+#else
+
+STDAPI SetCodecs(ICompressCodecsInfo *);
+STDAPI SetCodecs(ICompressCodecsInfo *)
+{
+  return S_OK;
+}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/IArchive.h

@@ -0,0 +1,633 @@
+// IArchive.h
+
+#ifndef __IARCHIVE_H
+#define __IARCHIVE_H
+
+#include "../IProgress.h"
+#include "../IStream.h"
+#include "../PropID.h"
+
+#define ARCHIVE_INTERFACE_SUB(i, base, x) DECL_INTERFACE_SUB(i, base, 6, x)
+#define ARCHIVE_INTERFACE(i, x) ARCHIVE_INTERFACE_SUB(i, IUnknown, x)
+
+/*
+How the function in 7-Zip returns object for output parameter via pointer
+
+1) The caller sets the value of variable before function call:
+  PROPVARIANT  :  vt = VT_EMPTY
+  BSTR         :  NULL
+  IUnknown* and derived interfaces  :  NULL
+  another scalar types  :  any non-initialized value is allowed
+
+2) The callee in current 7-Zip code now can free input object for output parameter:
+  PROPVARIANT   : the callee calls VariantClear(propvaiant_ptr) for input
+                  value stored in variable
+  another types : the callee ignores stored value.
+
+3) The callee writes new value to variable for output parameter and
+  returns execution to caller.
+
+4) The caller must free or release object returned by the callee:
+  PROPVARIANT   : VariantClear(&propvaiant)
+  BSTR          : SysFreeString(bstr)
+  IUnknown* and derived interfaces  :  if (ptr) ptr->Relase()
+*/
+
+
+namespace NFileTimeType
+{
+  enum EEnum
+  {
+    kWindows,
+    kUnix,
+    kDOS
+  };
+}
+
+namespace NArcInfoFlags
+{
+  const UInt32 kKeepName        = 1 << 0;  // keep name of file in archive name
+  const UInt32 kAltStreams      = 1 << 1;  // the handler supports alt streams
+  const UInt32 kNtSecure        = 1 << 2;  // the handler supports NT security
+  const UInt32 kFindSignature   = 1 << 3;  // the handler can find start of archive
+  const UInt32 kMultiSignature  = 1 << 4;  // there are several signatures
+  const UInt32 kUseGlobalOffset = 1 << 5;  // the seek position of stream must be set as global offset
+  const UInt32 kStartOpen       = 1 << 6;  // call handler for each start position
+  const UInt32 kPureStartOpen   = 1 << 7;  // call handler only for start of file
+  const UInt32 kBackwardOpen    = 1 << 8;  // archive can be open backward
+  const UInt32 kPreArc          = 1 << 9;  // such archive can be stored before real archive (like SFX stub)
+  const UInt32 kSymLinks        = 1 << 10; // the handler supports symbolic links
+  const UInt32 kHardLinks       = 1 << 11; // the handler supports hard links
+  const UInt32 kByExtOnlyOpen   = 1 << 12; // call handler only if file extension matches
+}
+
+namespace NArchive
+{
+  namespace NHandlerPropID
+  {
+    enum
+    {
+      kName = 0,        // VT_BSTR
+      kClassID,         // binary GUID in VT_BSTR
+      kExtension,       // VT_BSTR
+      kAddExtension,    // VT_BSTR
+      kUpdate,          // VT_BOOL
+      kKeepName,        // VT_BOOL
+      kSignature,       // binary in VT_BSTR
+      kMultiSignature,  // binary in VT_BSTR
+      kSignatureOffset, // VT_UI4
+      kAltStreams,      // VT_BOOL
+      kNtSecure,        // VT_BOOL
+      kFlags            // VT_UI4
+      // kVersion          // VT_UI4 ((VER_MAJOR << 8) | VER_MINOR)
+    };
+  }
+
+  namespace NExtract
+  {
+    namespace NAskMode
+    {
+      enum
+      {
+        kExtract = 0,
+        kTest,
+        kSkip
+      };
+    }
+  
+    namespace NOperationResult
+    {
+      enum
+      {
+        kOK = 0,
+        kUnsupportedMethod,
+        kDataError,
+        kCRCError,
+        kUnavailable,
+        kUnexpectedEnd,
+        kDataAfterEnd,
+        kIsNotArc,
+        kHeadersError,
+        kWrongPassword
+      };
+    }
+  }
+
+  namespace NEventIndexType
+  {
+    enum
+    {
+      kNoIndex = 0,
+      kInArcIndex,
+      kBlockIndex,
+      kOutArcIndex
+    };
+  }
+  
+  namespace NUpdate
+  {
+    namespace NOperationResult
+    {
+      enum
+      {
+        kOK = 0
+        // , kError
+      };
+    }
+  }
+}
+
+#define INTERFACE_IArchiveOpenCallback(x) \
+  STDMETHOD(SetTotal)(const UInt64 *files, const UInt64 *bytes) x; \
+  STDMETHOD(SetCompleted)(const UInt64 *files, const UInt64 *bytes) x; \
+
+ARCHIVE_INTERFACE(IArchiveOpenCallback, 0x10)
+{
+  INTERFACE_IArchiveOpenCallback(PURE);
+};
+
+/*
+IArchiveExtractCallback::
+
+7-Zip doesn't call IArchiveExtractCallback functions
+  GetStream()
+  PrepareOperation()
+  SetOperationResult()
+from different threads simultaneously.
+But 7-Zip can call functions for IProgress or ICompressProgressInfo functions
+from another threads simultaneously with calls for IArchiveExtractCallback interface.
+
+IArchiveExtractCallback::GetStream()
+  UInt32 index - index of item in Archive
+  Int32 askExtractMode  (Extract::NAskMode)
+    if (askMode != NExtract::NAskMode::kExtract)
+    {
+      then the callee doesn't write data to stream: (*outStream == NULL)
+    }
+  
+  Out:
+      (*outStream == NULL) - for directories
+      (*outStream == NULL) - if link (hard link or symbolic link) was created
+      if (*outStream == NULL && askMode == NExtract::NAskMode::kExtract)
+      {
+        then the caller must skip extracting of that file.
+      }
+
+  returns:
+    S_OK     : OK
+    S_FALSE  : data error (for decoders)
+
+if (IProgress::SetTotal() was called)
+{
+  IProgress::SetCompleted(completeValue) uses
+    packSize   - for some stream formats (xz, gz, bz2, lzma, z, ppmd).
+    unpackSize - for another formats.
+}
+else
+{
+  IProgress::SetCompleted(completeValue) uses packSize.
+}
+
+SetOperationResult()
+  7-Zip calls SetOperationResult at the end of extracting,
+  so the callee can close the file, set attributes, timestamps and security information.
+
+  Int32 opRes (NExtract::NOperationResult)
+*/
+
+#define INTERFACE_IArchiveExtractCallback(x) \
+  INTERFACE_IProgress(x) \
+  STDMETHOD(GetStream)(UInt32 index, ISequentialOutStream **outStream, Int32 askExtractMode) x; \
+  STDMETHOD(PrepareOperation)(Int32 askExtractMode) x; \
+  STDMETHOD(SetOperationResult)(Int32 opRes) x; \
+
+ARCHIVE_INTERFACE_SUB(IArchiveExtractCallback, IProgress, 0x20)
+{
+  INTERFACE_IArchiveExtractCallback(PURE)
+};
+
+
+
+/*
+IArchiveExtractCallbackMessage can be requested from IArchiveExtractCallback object
+  by Extract() or UpdateItems() functions to report about extracting errors
+ReportExtractResult()
+  UInt32 indexType (NEventIndexType)
+  UInt32 index
+  Int32 opRes (NExtract::NOperationResult)
+*/
+
+#define INTERFACE_IArchiveExtractCallbackMessage(x) \
+  STDMETHOD(ReportExtractResult)(UInt32 indexType, UInt32 index, Int32 opRes) x; \
+
+ARCHIVE_INTERFACE_SUB(IArchiveExtractCallbackMessage, IProgress, 0x21)
+{
+  INTERFACE_IArchiveExtractCallbackMessage(PURE)
+};
+
+
+#define INTERFACE_IArchiveOpenVolumeCallback(x) \
+  STDMETHOD(GetProperty)(PROPID propID, PROPVARIANT *value) x; \
+  STDMETHOD(GetStream)(const wchar_t *name, IInStream **inStream) x; \
+
+ARCHIVE_INTERFACE(IArchiveOpenVolumeCallback, 0x30)
+{
+  INTERFACE_IArchiveOpenVolumeCallback(PURE);
+};
+
+
+ARCHIVE_INTERFACE(IInArchiveGetStream, 0x40)
+{
+  STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream) PURE;
+};
+
+
+ARCHIVE_INTERFACE(IArchiveOpenSetSubArchiveName, 0x50)
+{
+  STDMETHOD(SetSubArchiveName)(const wchar_t *name) PURE;
+};
+
+
+/*
+IInArchive::Open
+    stream
+      if (kUseGlobalOffset), stream current position can be non 0.
+      if (!kUseGlobalOffset), stream current position is 0.
+    if (maxCheckStartPosition == NULL), the handler can try to search archive start in stream
+    if (*maxCheckStartPosition == 0), the handler must check only current position as archive start
+
+IInArchive::Extract:
+  indices must be sorted
+  numItems = (UInt32)(Int32)-1 = 0xFFFFFFFF means "all files"
+  testMode != 0 means "test files without writing to outStream"
+
+IInArchive::GetArchiveProperty:
+  kpidOffset  - start offset of archive.
+      VT_EMPTY : means offset = 0.
+      VT_UI4, VT_UI8, VT_I8 : result offset; negative values is allowed
+  kpidPhySize - size of archive. VT_EMPTY means unknown size.
+    kpidPhySize is allowed to be larger than file size. In that case it must show
+    supposed size.
+
+  kpidIsDeleted:
+  kpidIsAltStream:
+  kpidIsAux:
+  kpidINode:
+    must return VARIANT_TRUE (VT_BOOL), if archive can support that property in GetProperty.
+
+
+Notes:
+  Don't call IInArchive functions for same IInArchive object from different threads simultaneously.
+  Some IInArchive handlers will work incorrectly in that case.
+*/
+
+#ifdef _MSC_VER
+  #define MY_NO_THROW_DECL_ONLY throw()
+#else
+  #define MY_NO_THROW_DECL_ONLY
+#endif
+
+#define INTERFACE_IInArchive(x) \
+  STDMETHOD(Open)(IInStream *stream, const UInt64 *maxCheckStartPosition, IArchiveOpenCallback *openCallback) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(Close)() MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetNumberOfItems)(UInt32 *numItems) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems, Int32 testMode, IArchiveExtractCallback *extractCallback) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetNumberOfProperties)(UInt32 *numProps) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetPropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProps) MY_NO_THROW_DECL_ONLY x; \
+  STDMETHOD(GetArchivePropertyInfo)(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) MY_NO_THROW_DECL_ONLY x; \
+
+ARCHIVE_INTERFACE(IInArchive, 0x60)
+{
+  INTERFACE_IInArchive(PURE)
+};
+
+namespace NParentType
+{
+  enum
+  {
+    kDir = 0,
+    kAltStream
+  };
+};
+
+namespace NPropDataType
+{
+  const UInt32 kMask_ZeroEnd   = 1 << 4;
+  // const UInt32 kMask_BigEndian = 1 << 5;
+  const UInt32 kMask_Utf       = 1 << 6;
+  const UInt32 kMask_Utf8  = kMask_Utf | 0;
+  const UInt32 kMask_Utf16 = kMask_Utf | 1;
+  // const UInt32 kMask_Utf32 = kMask_Utf | 2;
+
+  const UInt32 kNotDefined = 0;
+  const UInt32 kRaw = 1;
+
+  const UInt32 kUtf8z  = kMask_Utf8  | kMask_ZeroEnd;
+  const UInt32 kUtf16z = kMask_Utf16 | kMask_ZeroEnd;
+};
+
+// UTF string (pointer to wchar_t) with zero end and little-endian.
+#define PROP_DATA_TYPE_wchar_t_PTR_Z_LE ((NPropDataType::kMask_Utf | NPropDataType::kMask_ZeroEnd) + (sizeof(wchar_t) >> 1))
+
+/*
+GetRawProp:
+  Result:
+    S_OK - even if property is not set
+*/
+
+#define INTERFACE_IArchiveGetRawProps(x) \
+  STDMETHOD(GetParent)(UInt32 index, UInt32 *parent, UInt32 *parentType) x; \
+  STDMETHOD(GetRawProp)(UInt32 index, PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType) x; \
+  STDMETHOD(GetNumRawProps)(UInt32 *numProps) x; \
+  STDMETHOD(GetRawPropInfo)(UInt32 index, BSTR *name, PROPID *propID) x;
+
+ARCHIVE_INTERFACE(IArchiveGetRawProps, 0x70)
+{
+  INTERFACE_IArchiveGetRawProps(PURE)
+};
+
+#define INTERFACE_IArchiveGetRootProps(x) \
+  STDMETHOD(GetRootProp)(PROPID propID, PROPVARIANT *value) x; \
+  STDMETHOD(GetRootRawProp)(PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType) x; \
+ 
+ARCHIVE_INTERFACE(IArchiveGetRootProps, 0x71)
+{
+  INTERFACE_IArchiveGetRootProps(PURE)
+};
+
+ARCHIVE_INTERFACE(IArchiveOpenSeq, 0x61)
+{
+  STDMETHOD(OpenSeq)(ISequentialInStream *stream) PURE;
+};
+
+/*
+  OpenForSize
+  Result:
+    S_FALSE - is not archive
+    ? - DATA error
+*/
+    
+/*
+const UInt32 kOpenFlags_RealPhySize = 1 << 0;
+const UInt32 kOpenFlags_NoSeek = 1 << 1;
+// const UInt32 kOpenFlags_BeforeExtract = 1 << 2;
+*/
+
+/*
+Flags:
+   0 - opens archive with IInStream, if IInStream interface is supported
+     - if phySize is not available, it doesn't try to make full parse to get phySize
+   kOpenFlags_NoSeek -  ArcOpen2 function doesn't use IInStream interface, even if it's available
+   kOpenFlags_RealPhySize - the handler will try to get PhySize, even if it requires full decompression for file
+   
+  if handler is not allowed to use IInStream and the flag kOpenFlags_RealPhySize is not specified,
+  the handler can return S_OK, but it doesn't check even Signature.
+  So next Extract can be called for that sequential stream.
+*/
+
+/*
+ARCHIVE_INTERFACE(IArchiveOpen2, 0x62)
+{
+  STDMETHOD(ArcOpen2)(ISequentialInStream *stream, UInt32 flags, IArchiveOpenCallback *openCallback) PURE;
+};
+*/
+
+// ---------- UPDATE ----------
+
+/*
+GetUpdateItemInfo outs:
+*newData  *newProps
+   0        0      - Copy data and properties from archive
+   0        1      - Copy data from archive, request new properties
+   1        0      - that combination is unused now
+   1        1      - Request new data and new properties. It can be used even for folders
+
+  indexInArchive = -1 if there is no item in archive, or if it doesn't matter.
+
+
+GetStream out:
+  Result:
+    S_OK:
+      (*inStream == NULL) - only for directories
+                          - the bug was fixed in 9.33: (*Stream == NULL) was in case of anti-file
+      (*inStream != NULL) - for any file, even for empty file or anti-file
+    S_FALSE - skip that file (don't add item to archive) - (client code can't open stream of that file by some reason)
+      (*inStream == NULL)
+
+The order of calling for hard links:
+  - GetStream()
+  - GetProperty(kpidHardLink)
+
+SetOperationResult()
+  Int32 opRes (NExtract::NOperationResult::kOK)
+*/
+
+#define INTERFACE_IArchiveUpdateCallback(x) \
+  INTERFACE_IProgress(x); \
+  STDMETHOD(GetUpdateItemInfo)(UInt32 index, Int32 *newData, Int32 *newProps, UInt32 *indexInArchive) x; \
+  STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) x; \
+  STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **inStream) x; \
+  STDMETHOD(SetOperationResult)(Int32 operationResult) x; \
+
+ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback, IProgress, 0x80)
+{
+  INTERFACE_IArchiveUpdateCallback(PURE);
+};
+
+#define INTERFACE_IArchiveUpdateCallback2(x) \
+  INTERFACE_IArchiveUpdateCallback(x) \
+  STDMETHOD(GetVolumeSize)(UInt32 index, UInt64 *size) x; \
+  STDMETHOD(GetVolumeStream)(UInt32 index, ISequentialOutStream **volumeStream) x; \
+
+ARCHIVE_INTERFACE_SUB(IArchiveUpdateCallback2, IArchiveUpdateCallback, 0x82)
+{
+  INTERFACE_IArchiveUpdateCallback2(PURE);
+};
+
+namespace NUpdateNotifyOp
+{
+  enum
+  {
+    kAdd = 0,
+    kUpdate,
+    kAnalyze,
+    kReplicate,
+    kRepack,
+    kSkip,
+    kDelete,
+    kHeader
+
+    // kNumDefined
+  };
+};
+
+/*
+IArchiveUpdateCallbackFile::ReportOperation
+  UInt32 indexType (NEventIndexType)
+  UInt32 index
+  UInt32 notifyOp (NUpdateNotifyOp)
+*/
+
+#define INTERFACE_IArchiveUpdateCallbackFile(x) \
+  STDMETHOD(GetStream2)(UInt32 index, ISequentialInStream **inStream, UInt32 notifyOp) x; \
+  STDMETHOD(ReportOperation)(UInt32 indexType, UInt32 index, UInt32 notifyOp) x; \
+
+ARCHIVE_INTERFACE(IArchiveUpdateCallbackFile, 0x83)
+{
+  INTERFACE_IArchiveUpdateCallbackFile(PURE);
+};
+
+
+/*
+UpdateItems()
+-------------
+
+  outStream: output stream. (the handler) MUST support the case when
+    Seek position in outStream is not ZERO.
+    but the caller calls with empty outStream and seek position is ZERO??
+ 
+  archives with stub:
+
+  If archive is open and the handler and (Offset > 0), then the handler
+  knows about stub size.
+  UpdateItems():
+  1) the handler MUST copy that stub to outStream
+  2) the caller MUST NOT copy the stub to outStream, if
+     "rsfx" property is set with SetProperties
+
+  the handler must support the case where
+    ISequentialOutStream *outStream
+*/
+
+
+#define INTERFACE_IOutArchive(x) \
+  STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems, IArchiveUpdateCallback *updateCallback) x; \
+  STDMETHOD(GetFileTimeType)(UInt32 *type) x;
+
+ARCHIVE_INTERFACE(IOutArchive, 0xA0)
+{
+  INTERFACE_IOutArchive(PURE)
+};
+
+
+/*
+ISetProperties::SetProperties()
+  PROPVARIANT values[i].vt:
+    VT_EMPTY
+    VT_BOOL
+    VT_UI4   - if 32-bit number
+    VT_UI8   - if 64-bit number
+    VT_BSTR
+*/
+
+ARCHIVE_INTERFACE(ISetProperties, 0x03)
+{
+  STDMETHOD(SetProperties)(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps) PURE;
+};
+
+ARCHIVE_INTERFACE(IArchiveKeepModeForNextOpen, 0x04)
+{
+  STDMETHOD(KeepModeForNextOpen)() PURE;
+};
+
+/* Exe handler: the handler for executable format (PE, ELF, Mach-O).
+   SFX archive: executable stub + some tail data.
+     before 9.31: exe handler didn't parse SFX archives as executable format.
+     for 9.31+: exe handler parses SFX archives as executable format, only if AllowTail(1) was called */
+
+ARCHIVE_INTERFACE(IArchiveAllowTail, 0x05)
+{
+  STDMETHOD(AllowTail)(Int32 allowTail) PURE;
+};
+
+
+#define IMP_IInArchive_GetProp(k) \
+  (UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) \
+    { if (index >= ARRAY_SIZE(k)) return E_INVALIDARG; \
+    *propID = k[index]; *varType = k7z_PROPID_To_VARTYPE[(unsigned)*propID];  *name = 0; return S_OK; } \
+
+
+struct CStatProp
+{
+  const char *Name;
+  UInt32 PropID;
+  VARTYPE vt;
+};
+
+namespace NWindows {
+namespace NCOM {
+// PropVariant.cpp
+BSTR AllocBstrFromAscii(const char *s) throw();
+}}
+
+#define IMP_IInArchive_GetProp_WITH_NAME(k) \
+  (UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) \
+    { if (index >= ARRAY_SIZE(k)) return E_INVALIDARG; \
+    const CStatProp &prop = k[index]; \
+    *propID = (PROPID)prop.PropID; *varType = prop.vt; \
+    *name = NWindows::NCOM::AllocBstrFromAscii(prop.Name); return S_OK; } \
+
+#define IMP_IInArchive_Props \
+  STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps) \
+    { *numProps = ARRAY_SIZE(kProps); return S_OK; } \
+  STDMETHODIMP CHandler::GetPropertyInfo IMP_IInArchive_GetProp(kProps)
+
+#define IMP_IInArchive_Props_WITH_NAME \
+  STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps) \
+    { *numProps = ARRAY_SIZE(kProps); return S_OK; } \
+  STDMETHODIMP CHandler::GetPropertyInfo IMP_IInArchive_GetProp_WITH_NAME(kProps)
+
+
+#define IMP_IInArchive_ArcProps \
+  STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProps) \
+    { *numProps = ARRAY_SIZE(kArcProps); return S_OK; } \
+  STDMETHODIMP CHandler::GetArchivePropertyInfo IMP_IInArchive_GetProp(kArcProps)
+
+#define IMP_IInArchive_ArcProps_WITH_NAME \
+  STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProps) \
+    { *numProps = ARRAY_SIZE(kArcProps); return S_OK; } \
+  STDMETHODIMP CHandler::GetArchivePropertyInfo IMP_IInArchive_GetProp_WITH_NAME(kArcProps)
+
+#define IMP_IInArchive_ArcProps_NO_Table \
+  STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UInt32 *numProps) \
+    { *numProps = 0; return S_OK; } \
+  STDMETHODIMP CHandler::GetArchivePropertyInfo(UInt32, BSTR *, PROPID *, VARTYPE *) \
+    { return E_NOTIMPL; } \
+
+#define IMP_IInArchive_ArcProps_NO \
+  IMP_IInArchive_ArcProps_NO_Table \
+  STDMETHODIMP CHandler::GetArchiveProperty(PROPID, PROPVARIANT *value) \
+    { value->vt = VT_EMPTY; return S_OK; }
+
+
+
+#define k_IsArc_Res_NO   0
+#define k_IsArc_Res_YES  1
+#define k_IsArc_Res_NEED_MORE 2
+// #define k_IsArc_Res_YES_LOW_PROB 3
+
+#define API_FUNC_IsArc EXTERN_C UInt32 WINAPI
+#define API_FUNC_static_IsArc extern "C" { static UInt32 WINAPI
+
+extern "C"
+{
+  typedef HRESULT (WINAPI *Func_CreateObject)(const GUID *clsID, const GUID *iid, void **outObject);
+
+  typedef UInt32 (WINAPI *Func_IsArc)(const Byte *p, size_t size);
+  typedef HRESULT (WINAPI *Func_GetIsArc)(UInt32 formatIndex, Func_IsArc *isArc);
+
+  typedef HRESULT (WINAPI *Func_GetNumberOfFormats)(UInt32 *numFormats);
+  typedef HRESULT (WINAPI *Func_GetHandlerProperty)(PROPID propID, PROPVARIANT *value);
+  typedef HRESULT (WINAPI *Func_GetHandlerProperty2)(UInt32 index, PROPID propID, PROPVARIANT *value);
+
+  typedef HRESULT (WINAPI *Func_SetCaseSensitive)(Int32 caseSensitive);
+  typedef HRESULT (WINAPI *Func_SetLargePageMode)();
+
+  typedef IOutArchive * (*Func_CreateOutArchive)();
+  typedef IInArchive * (*Func_CreateInArchive)();
+}
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/LzmaHandler.cpp

@@ -0,0 +1,624 @@
+// LzmaHandler.cpp
+
+#include "StdAfx.h"
+
+#include "../../../C/CpuArch.h"
+
+#include "../../Common/ComTry.h"
+#include "../../Common/IntToString.h"
+
+#include "../../Windows/PropVariant.h"
+
+#include "../Common/FilterCoder.h"
+#include "../Common/ProgressUtils.h"
+#include "../Common/RegisterArc.h"
+#include "../Common/StreamUtils.h"
+
+#include "../Compress/BcjCoder.h"
+#include "../Compress/LzmaDecoder.h"
+
+#include "Common/DummyOutStream.h"
+
+using namespace NWindows;
+
+namespace NArchive {
+namespace NLzma {
+
+static bool CheckDicSize(const Byte *p)
+{
+  UInt32 dicSize = GetUi32(p);
+  if (dicSize == 1)
+    return true;
+  for (unsigned i = 0; i <= 30; i++)
+    if (dicSize == ((UInt32)2 << i) || dicSize == ((UInt32)3 << i))
+      return true;
+  return (dicSize == 0xFFFFFFFF);
+}
+
+static const Byte kProps[] =
+{
+  kpidSize,
+  kpidPackSize,
+  kpidMethod
+};
+
+static const Byte kArcProps[] =
+{
+  kpidNumStreams,
+  kpidMethod
+};
+
+struct CHeader
+{
+  UInt64 Size;
+  Byte FilterID;
+  Byte LzmaProps[5];
+
+  Byte GetProp() const { return LzmaProps[0]; }
+  UInt32 GetDicSize() const { return GetUi32(LzmaProps + 1); }
+  bool HasSize() const { return (Size != (UInt64)(Int64)-1); }
+  bool Parse(const Byte *buf, bool isThereFilter);
+};
+
+bool CHeader::Parse(const Byte *buf, bool isThereFilter)
+{
+  FilterID = 0;
+  if (isThereFilter)
+    FilterID = buf[0];
+  const Byte *sig = buf + (isThereFilter ? 1 : 0);
+  for (int i = 0; i < 5; i++)
+    LzmaProps[i] = sig[i];
+  Size = GetUi64(sig + 5);
+  return
+    LzmaProps[0] < 5 * 5 * 9 &&
+    FilterID < 2 &&
+    (!HasSize() || Size < ((UInt64)1 << 56))
+    && CheckDicSize(LzmaProps + 1);
+}
+
+class CDecoder
+{
+  CMyComPtr<ISequentialOutStream> _bcjStream;
+  CFilterCoder *_filterCoder;
+  CMyComPtr<ICompressCoder> _lzmaDecoder;
+public:
+  NCompress::NLzma::CDecoder *_lzmaDecoderSpec;
+
+  ~CDecoder();
+  HRESULT Create(bool filtered, ISequentialInStream *inStream);
+
+  HRESULT Code(const CHeader &header, ISequentialOutStream *outStream, ICompressProgressInfo *progress);
+
+  UInt64 GetInputProcessedSize() const { return _lzmaDecoderSpec->GetInputProcessedSize(); }
+
+  void ReleaseInStream() { if (_lzmaDecoder) _lzmaDecoderSpec->ReleaseInStream(); }
+
+  HRESULT ReadInput(Byte *data, UInt32 size, UInt32 *processedSize)
+    { return _lzmaDecoderSpec->ReadFromInputStream(data, size, processedSize); }
+};
+
+HRESULT CDecoder::Create(bool filteredMode, ISequentialInStream *inStream)
+{
+  if (!_lzmaDecoder)
+  {
+    _lzmaDecoderSpec = new NCompress::NLzma::CDecoder;
+    _lzmaDecoderSpec->FinishStream = true;
+    _lzmaDecoder = _lzmaDecoderSpec;
+  }
+
+  if (filteredMode)
+  {
+    if (!_bcjStream)
+    {
+      _filterCoder = new CFilterCoder(false);
+      CMyComPtr<ICompressCoder> coder = _filterCoder;
+      _filterCoder->Filter = new NCompress::NBcj::CCoder(false);
+      _bcjStream = _filterCoder;
+    }
+  }
+
+  return _lzmaDecoderSpec->SetInStream(inStream);
+}
+
+CDecoder::~CDecoder()
+{
+  ReleaseInStream();
+}
+
+HRESULT CDecoder::Code(const CHeader &header, ISequentialOutStream *outStream,
+    ICompressProgressInfo *progress)
+{
+  if (header.FilterID > 1)
+    return E_NOTIMPL;
+
+  RINOK(_lzmaDecoderSpec->SetDecoderProperties2(header.LzmaProps, 5));
+
+  bool filteredMode = (header.FilterID == 1);
+
+  if (filteredMode)
+  {
+    RINOK(_filterCoder->SetOutStream(outStream));
+    outStream = _bcjStream;
+    RINOK(_filterCoder->SetOutStreamSize(NULL));
+  }
+
+  const UInt64 *Size = header.HasSize() ? &header.Size : NULL;
+  HRESULT res = _lzmaDecoderSpec->CodeResume(outStream, Size, progress);
+
+  if (filteredMode)
+  {
+    {
+      HRESULT res2 = _filterCoder->OutStreamFinish();
+      if (res == S_OK)
+        res = res2;
+    }
+    HRESULT res2 = _filterCoder->ReleaseOutStream();
+    if (res == S_OK)
+      res = res2;
+  }
+  
+  RINOK(res);
+
+  if (header.HasSize())
+    if (_lzmaDecoderSpec->GetOutputProcessedSize() != header.Size)
+      return S_FALSE;
+
+  return S_OK;
+}
+
+
+class CHandler:
+  public IInArchive,
+  public IArchiveOpenSeq,
+  public CMyUnknownImp
+{
+  CHeader _header;
+  bool _lzma86;
+  CMyComPtr<IInStream> _stream;
+  CMyComPtr<ISequentialInStream> _seqStream;
+  
+  bool _isArc;
+  bool _needSeekToStart;
+  bool _dataAfterEnd;
+  bool _needMoreInput;
+
+  bool _packSize_Defined;
+  bool _unpackSize_Defined;
+  bool _numStreams_Defined;
+
+  bool _unsupported;
+  bool _dataError;
+
+  UInt64 _packSize;
+  UInt64 _unpackSize;
+  UInt64 _numStreams;
+
+  void GetMethod(NCOM::CPropVariant &prop);
+
+public:
+  MY_UNKNOWN_IMP2(IInArchive, IArchiveOpenSeq)
+
+  INTERFACE_IInArchive(;)
+  STDMETHOD(OpenSeq)(ISequentialInStream *stream);
+
+  CHandler(bool lzma86) { _lzma86 = lzma86; }
+
+  unsigned GetHeaderSize() const { return 5 + 8 + (_lzma86 ? 1 : 0); }
+
+};
+
+IMP_IInArchive_Props
+IMP_IInArchive_ArcProps
+
+STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
+{
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case kpidPhySize: if (_packSize_Defined) prop = _packSize; break;
+    case kpidNumStreams: if (_numStreams_Defined) prop = _numStreams; break;
+    case kpidUnpackSize: if (_unpackSize_Defined) prop = _unpackSize; break;
+    case kpidMethod: GetMethod(prop); break;
+    case kpidErrorFlags:
+    {
+      UInt32 v = 0;
+      if (!_isArc) v |= kpv_ErrorFlags_IsNotArc;;
+      if (_needMoreInput) v |= kpv_ErrorFlags_UnexpectedEnd;
+      if (_dataAfterEnd) v |= kpv_ErrorFlags_DataAfterEnd;
+      if (_unsupported) v |= kpv_ErrorFlags_UnsupportedMethod;
+      if (_dataError) v |= kpv_ErrorFlags_DataError;
+      prop = v;
+      break;
+    }
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
+{
+  *numItems = 1;
+  return S_OK;
+}
+
+
+static char * DictSizeToString(UInt32 val, char *s)
+{
+  for (unsigned i = 0; i <= 31; i++)
+    if (((UInt32)1 << i) == val)
+      return ::ConvertUInt32ToString(i, s);
+  char c = 'b';
+       if ((val & ((1 << 20) - 1)) == 0) { val >>= 20; c = 'm'; }
+  else if ((val & ((1 << 10) - 1)) == 0) { val >>= 10; c = 'k'; }
+  s = ::ConvertUInt32ToString(val, s);
+  *s++ = c;
+  *s = 0;
+  return s;
+}
+
+static char *AddProp32(char *s, const char *name, UInt32 v)
+{
+  *s++ = ':';
+  s = MyStpCpy(s, name);
+  return ::ConvertUInt32ToString(v, s);
+}
+
+void CHandler::GetMethod(NCOM::CPropVariant &prop)
+{
+  if (!_stream)
+    return;
+
+  char sz[64];
+  char *s = sz;
+  if (_header.FilterID != 0)
+    s = MyStpCpy(s, "BCJ ");
+  s = MyStpCpy(s, "LZMA:");
+  s = DictSizeToString(_header.GetDicSize(), s);
+  
+  UInt32 d = _header.GetProp();
+  // if (d != 0x5D)
+  {
+    UInt32 lc = d % 9;
+    d /= 9;
+    UInt32 pb = d / 5;
+    UInt32 lp = d % 5;
+    if (lc != 3) s = AddProp32(s, "lc", lc);
+    if (lp != 0) s = AddProp32(s, "lp", lp);
+    if (pb != 2) s = AddProp32(s, "pb", pb);
+  }
+  prop = sz;
+}
+
+
+STDMETHODIMP CHandler::GetProperty(UInt32 /* index */, PROPID propID, PROPVARIANT *value)
+{
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case kpidSize: if (_stream && _header.HasSize()) prop = _header.Size; break;
+    case kpidPackSize: if (_packSize_Defined) prop = _packSize; break;
+    case kpidMethod: GetMethod(prop); break;
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+API_FUNC_static_IsArc IsArc_Lzma(const Byte *p, size_t size)
+{
+  const UInt32 kHeaderSize = 1 + 4 + 8;
+  if (size < kHeaderSize)
+    return k_IsArc_Res_NEED_MORE;
+  if (p[0] >= 5 * 5 * 9)
+    return k_IsArc_Res_NO;
+  const UInt64 unpackSize = GetUi64(p + 1 + 4);
+  if (unpackSize != (UInt64)(Int64)-1)
+  {
+    if (unpackSize >= ((UInt64)1 << 56))
+      return k_IsArc_Res_NO;
+  }
+  if (unpackSize != 0)
+  {
+    if (size < kHeaderSize + 2)
+      return k_IsArc_Res_NEED_MORE;
+    if (p[kHeaderSize] != 0)
+      return k_IsArc_Res_NO;
+    if (unpackSize != (UInt64)(Int64)-1)
+    {
+      if ((p[kHeaderSize + 1] & 0x80) != 0)
+        return k_IsArc_Res_NO;
+    }
+  }
+  if (!CheckDicSize(p + 1))
+    // return k_IsArc_Res_YES_LOW_PROB;
+    return k_IsArc_Res_NO;
+  return k_IsArc_Res_YES;
+}
+}
+
+API_FUNC_static_IsArc IsArc_Lzma86(const Byte *p, size_t size)
+{
+  if (size < 1)
+    return k_IsArc_Res_NEED_MORE;
+  Byte filterID = p[0];
+  if (filterID != 0 && filterID != 1)
+    return k_IsArc_Res_NO;
+  return IsArc_Lzma(p + 1, size - 1);
+}
+}
+
+
+
+STDMETHODIMP CHandler::Open(IInStream *inStream, const UInt64 *, IArchiveOpenCallback *)
+{
+  Close();
+  
+  const unsigned headerSize = GetHeaderSize();
+  const UInt32 kBufSize = 1 << 7;
+  Byte buf[kBufSize];
+  size_t processedSize = kBufSize;
+  RINOK(ReadStream(inStream, buf, &processedSize));
+  if (processedSize < headerSize + 2)
+    return S_FALSE;
+  if (!_header.Parse(buf, _lzma86))
+    return S_FALSE;
+  const Byte *start = buf + headerSize;
+  if (start[0] != 0 /* || (start[1] & 0x80) != 0 */ ) // empty stream with EOS is not 0x80
+    return S_FALSE;
+
+  RINOK(inStream->Seek(0, STREAM_SEEK_END, &_packSize));
+
+  SizeT srcLen = processedSize - headerSize;
+
+  if (srcLen > 10
+      && _header.Size == 0
+      // && _header.FilterID == 0
+      && _header.LzmaProps[0] == 0
+      )
+    return S_FALSE;
+
+  CDecoder state;
+  const UInt32 outLimit = 1 << 11;
+  Byte outBuf[outLimit];
+
+  SizeT outSize = outLimit;
+  if (outSize > _header.Size)
+    outSize = (SizeT)_header.Size;
+  SizeT destLen = outSize;
+  ELzmaStatus status;
+  
+  SRes res = LzmaDecode(outBuf, &destLen, start, &srcLen,
+      _header.LzmaProps, 5, LZMA_FINISH_ANY,
+      &status, &g_Alloc);
+  
+  if (res != SZ_OK)
+    if (res != SZ_ERROR_INPUT_EOF)
+      return S_FALSE;
+
+  _isArc = true;
+  _stream = inStream;
+  _seqStream = inStream;
+  _needSeekToStart = true;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::OpenSeq(ISequentialInStream *stream)
+{
+  Close();
+  _isArc = true;
+  _seqStream = stream;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::Close()
+{
+  _isArc = false;
+  _packSize_Defined = false;
+  _unpackSize_Defined = false;
+  _numStreams_Defined = false;
+
+  _dataAfterEnd = false;
+  _needMoreInput = false;
+  _unsupported = false;
+  _dataError = false;
+
+  _packSize = 0;
+
+  _needSeekToStart = false;
+
+  _stream.Release();
+  _seqStream.Release();
+   return S_OK;
+}
+
+class CCompressProgressInfoImp:
+  public ICompressProgressInfo,
+  public CMyUnknownImp
+{
+  CMyComPtr<IArchiveOpenCallback> Callback;
+public:
+  UInt64 Offset;
+ 
+  MY_UNKNOWN_IMP1(ICompressProgressInfo)
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+  void Init(IArchiveOpenCallback *callback) { Callback = callback; }
+};
+
+STDMETHODIMP CCompressProgressInfoImp::SetRatioInfo(const UInt64 *inSize, const UInt64 * /* outSize */)
+{
+  if (Callback)
+  {
+    const UInt64 files = 0;
+    const UInt64 val = Offset + *inSize;
+    return Callback->SetCompleted(&files, &val);
+  }
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
+    Int32 testMode, IArchiveExtractCallback *extractCallback)
+{
+  COM_TRY_BEGIN
+
+  if (numItems == 0)
+    return S_OK;
+  if (numItems != (UInt32)(Int32)-1 && (numItems != 1 || indices[0] != 0))
+    return E_INVALIDARG;
+
+  if (_packSize_Defined)
+    extractCallback->SetTotal(_packSize);
+    
+  
+  CMyComPtr<ISequentialOutStream> realOutStream;
+  Int32 askMode = testMode ?
+      NExtract::NAskMode::kTest :
+      NExtract::NAskMode::kExtract;
+  RINOK(extractCallback->GetStream(0, &realOutStream, askMode));
+  if (!testMode && !realOutStream)
+    return S_OK;
+  
+  extractCallback->PrepareOperation(askMode);
+
+  CDummyOutStream *outStreamSpec = new CDummyOutStream;
+  CMyComPtr<ISequentialOutStream> outStream(outStreamSpec);
+  outStreamSpec->SetStream(realOutStream);
+  outStreamSpec->Init();
+  realOutStream.Release();
+
+  CLocalProgress *lps = new CLocalProgress;
+  CMyComPtr<ICompressProgressInfo> progress = lps;
+  lps->Init(extractCallback, true);
+
+  if (_needSeekToStart)
+  {
+    if (!_stream)
+      return E_FAIL;
+    RINOK(_stream->Seek(0, STREAM_SEEK_SET, NULL));
+  }
+  else
+    _needSeekToStart = true;
+
+  CDecoder decoder;
+  HRESULT result = decoder.Create(_lzma86, _seqStream);
+  RINOK(result);
+ 
+  bool firstItem = true;
+
+  UInt64 packSize = 0;
+  UInt64 unpackSize = 0;
+  UInt64 numStreams = 0;
+
+  bool dataAfterEnd = false;
+  
+  for (;;)
+  {
+    lps->InSize = packSize;
+    lps->OutSize = unpackSize;
+    RINOK(lps->SetCur());
+
+    const UInt32 kBufSize = 1 + 5 + 8;
+    Byte buf[kBufSize];
+    const UInt32 headerSize = GetHeaderSize();
+    UInt32 processed;
+    RINOK(decoder.ReadInput(buf, headerSize, &processed));
+    if (processed != headerSize)
+    {
+      if (processed != 0)
+        dataAfterEnd = true;
+      break;
+    }
+  
+    CHeader st;
+    if (!st.Parse(buf, _lzma86))
+    {
+      dataAfterEnd = true;
+      break;
+    }
+    numStreams++;
+    firstItem = false;
+
+    result = decoder.Code(st, outStream, progress);
+
+    packSize = decoder.GetInputProcessedSize();
+    unpackSize = outStreamSpec->GetSize();
+    
+    if (result == E_NOTIMPL)
+    {
+      _unsupported = true;
+      result = S_FALSE;
+      break;
+    }
+    if (result == S_FALSE)
+      break;
+    RINOK(result);
+  }
+
+  if (firstItem)
+  {
+    _isArc = false;
+    result = S_FALSE;
+  }
+  else if (result == S_OK || result == S_FALSE)
+  {
+    if (dataAfterEnd)
+      _dataAfterEnd = true;
+    else if (decoder._lzmaDecoderSpec->NeedsMoreInput())
+      _needMoreInput = true;
+
+    _packSize = packSize;
+    _unpackSize = unpackSize;
+    _numStreams = numStreams;
+  
+    _packSize_Defined = true;
+    _unpackSize_Defined = true;
+    _numStreams_Defined = true;
+  }
+  
+  Int32 opResult = NExtract::NOperationResult::kOK;
+
+  if (!_isArc)
+    opResult = NExtract::NOperationResult::kIsNotArc;
+  else if (_needMoreInput)
+    opResult = NExtract::NOperationResult::kUnexpectedEnd;
+  else if (_unsupported)
+    opResult = NExtract::NOperationResult::kUnsupportedMethod;
+  else if (_dataAfterEnd)
+    opResult = NExtract::NOperationResult::kDataAfterEnd;
+  else if (result == S_FALSE)
+    opResult = NExtract::NOperationResult::kDataError;
+  else if (result == S_OK)
+    opResult = NExtract::NOperationResult::kOK;
+  else
+    return result;
+
+  outStream.Release();
+  return extractCallback->SetOperationResult(opResult);
+
+  COM_TRY_END
+}
+
+namespace NLzmaAr {
+
+// 2, { 0x5D, 0x00 },
+
+REGISTER_ARC_I_CLS_NO_SIG(
+  CHandler(false),
+  "lzma", "lzma", 0, 0xA,
+  0,
+  NArcInfoFlags::kStartOpen |
+  NArcInfoFlags::kKeepName,
+  IsArc_Lzma)
+ 
+}
+
+namespace NLzma86Ar {
+
+REGISTER_ARC_I_CLS_NO_SIG(
+  CHandler(true),
+  "lzma86", "lzma86", 0, 0xB,
+  0,
+  NArcInfoFlags::kKeepName,
+  IsArc_Lzma86)
+ 
+}
+
+}}

3rdparty/lzma/CPP/7zip/Archive/SplitHandler.cpp

@@ -0,0 +1,359 @@
+// SplitHandler.cpp
+
+#include "StdAfx.h"
+
+#include "../../Common/ComTry.h"
+#include "../../Common/MyString.h"
+
+#include "../../Windows/PropVariant.h"
+
+#include "../Common/ProgressUtils.h"
+#include "../Common/RegisterArc.h"
+
+#include "../Compress/CopyCoder.h"
+
+#include "Common/MultiStream.h"
+
+using namespace NWindows;
+
+namespace NArchive {
+namespace NSplit {
+
+static const Byte kProps[] =
+{
+  kpidPath,
+  kpidSize
+};
+
+static const Byte kArcProps[] =
+{
+  kpidNumVolumes,
+  kpidTotalPhySize
+};
+
+class CHandler:
+  public IInArchive,
+  public IInArchiveGetStream,
+  public CMyUnknownImp
+{
+  CObjectVector<CMyComPtr<IInStream> > _streams;
+  CRecordVector<UInt64> _sizes;
+  UString _subName;
+  UInt64 _totalSize;
+
+  HRESULT Open2(IInStream *stream, IArchiveOpenCallback *callback);
+public:
+  MY_UNKNOWN_IMP2(IInArchive, IInArchiveGetStream)
+  INTERFACE_IInArchive(;)
+  STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream);
+};
+
+IMP_IInArchive_Props
+IMP_IInArchive_ArcProps
+
+STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
+{
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case kpidMainSubfile: prop = (UInt32)0; break;
+    case kpidPhySize: if (!_sizes.IsEmpty()) prop = _sizes[0]; break;
+    case kpidTotalPhySize: prop = _totalSize; break;
+    case kpidNumVolumes: prop = (UInt32)_streams.Size(); break;
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+struct CSeqName
+{
+  UString _unchangedPart;
+  UString _changedPart;
+  bool _splitStyle;
+  
+  bool GetNextName(UString &s)
+  {
+    {
+      unsigned i = _changedPart.Len();
+      for (;;)
+      {
+        wchar_t c = _changedPart[--i];
+        
+        if (_splitStyle)
+        {
+          if (c == 'z')
+          {
+            _changedPart.ReplaceOneCharAtPos(i, L'a');
+            if (i == 0)
+              return false;
+            continue;
+          }
+          else if (c == 'Z')
+          {
+            _changedPart.ReplaceOneCharAtPos(i, L'A');
+            if (i == 0)
+              return false;
+            continue;
+          }
+        }
+        else
+        {
+          if (c == '9')
+          {
+            _changedPart.ReplaceOneCharAtPos(i, L'0');
+            if (i == 0)
+            {
+              _changedPart.InsertAtFront(L'1');
+              break;
+            }
+            continue;
+          }
+        }
+
+        c++;
+        _changedPart.ReplaceOneCharAtPos(i, c);
+        break;
+      }
+    }
+    
+    s = _unchangedPart + _changedPart;
+    return true;
+  }
+};
+
+HRESULT CHandler::Open2(IInStream *stream, IArchiveOpenCallback *callback)
+{
+  Close();
+  if (!callback)
+    return S_FALSE;
+
+  CMyComPtr<IArchiveOpenVolumeCallback> volumeCallback;
+  callback->QueryInterface(IID_IArchiveOpenVolumeCallback, (void **)&volumeCallback);
+  if (!volumeCallback)
+    return S_FALSE;
+  
+  UString name;
+  {
+    NCOM::CPropVariant prop;
+    RINOK(volumeCallback->GetProperty(kpidName, &prop));
+    if (prop.vt != VT_BSTR)
+      return S_FALSE;
+    name = prop.bstrVal;
+  }
+  
+  int dotPos = name.ReverseFind_Dot();
+  const UString prefix = name.Left((unsigned)(dotPos + 1));
+  const UString ext = name.Ptr((unsigned)(dotPos + 1));
+  UString ext2 = ext;
+  ext2.MakeLower_Ascii();
+  
+  CSeqName seqName;
+  
+  unsigned numLetters = 2;
+  bool splitStyle = false;
+  
+  if (ext2.Len() >= 2 && StringsAreEqual_Ascii(ext2.RightPtr(2), "aa"))
+  {
+    splitStyle = true;
+    while (numLetters < ext2.Len())
+    {
+      if (ext2[ext2.Len() - numLetters - 1] != 'a')
+        break;
+      numLetters++;
+    }
+  }
+  else if (ext.Len() >= 2 && StringsAreEqual_Ascii(ext2.RightPtr(2), "01"))
+  {
+    while (numLetters < ext2.Len())
+    {
+      if (ext2[ext2.Len() - numLetters - 1] != '0')
+        break;
+      numLetters++;
+    }
+    if (numLetters != ext.Len())
+      return S_FALSE;
+  }
+  else
+    return S_FALSE;
+  
+  seqName._unchangedPart = prefix + ext.Left(ext2.Len() - numLetters);
+  seqName._changedPart = ext.RightPtr(numLetters);
+  seqName._splitStyle = splitStyle;
+  
+  if (prefix.Len() < 1)
+    _subName = "file";
+  else
+    _subName.SetFrom(prefix, prefix.Len() - 1);
+  
+  UInt64 size;
+  {
+    /*
+    NCOM::CPropVariant prop;
+    RINOK(volumeCallback->GetProperty(kpidSize, &prop));
+    if (prop.vt != VT_UI8)
+      return E_INVALIDARG;
+    size = prop.uhVal.QuadPart;
+    */
+    RINOK(stream->Seek(0, STREAM_SEEK_END, &size));
+    RINOK(stream->Seek(0, STREAM_SEEK_SET, NULL));
+  }
+  
+  _totalSize += size;
+  _sizes.Add(size);
+  _streams.Add(stream);
+  
+  {
+    const UInt64 numFiles = _streams.Size();
+    RINOK(callback->SetCompleted(&numFiles, NULL));
+  }
+  
+  for (;;)
+  {
+    UString fullName;
+    if (!seqName.GetNextName(fullName))
+      break;
+    CMyComPtr<IInStream> nextStream;
+    HRESULT result = volumeCallback->GetStream(fullName, &nextStream);
+    if (result == S_FALSE)
+      break;
+    if (result != S_OK)
+      return result;
+    if (!nextStream)
+      break;
+    {
+      /*
+      NCOM::CPropVariant prop;
+      RINOK(volumeCallback->GetProperty(kpidSize, &prop));
+      if (prop.vt != VT_UI8)
+        return E_INVALIDARG;
+      size = prop.uhVal.QuadPart;
+      */
+      RINOK(nextStream->Seek(0, STREAM_SEEK_END, &size));
+      RINOK(nextStream->Seek(0, STREAM_SEEK_SET, NULL));
+    }
+    _totalSize += size;
+    _sizes.Add(size);
+    _streams.Add(nextStream);
+    {
+      const UInt64 numFiles = _streams.Size();
+      RINOK(callback->SetCompleted(&numFiles, NULL));
+    }
+  }
+
+  if (_streams.Size() == 1)
+  {
+    if (splitStyle)
+      return S_FALSE;
+  }
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::Open(IInStream *stream, const UInt64 *, IArchiveOpenCallback *callback)
+{
+  COM_TRY_BEGIN
+  HRESULT res = Open2(stream, callback);
+  if (res != S_OK)
+    Close();
+  return res;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Close()
+{
+  _totalSize = 0;
+  _subName.Empty();
+  _streams.Clear();
+  _sizes.Clear();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
+{
+  *numItems = _streams.IsEmpty() ? 0 : 1;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetProperty(UInt32 /* index */, PROPID propID, PROPVARIANT *value)
+{
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case kpidPath: prop = _subName; break;
+    case kpidSize:
+    case kpidPackSize:
+      prop = _totalSize;
+      break;
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
+    Int32 testMode, IArchiveExtractCallback *extractCallback)
+{
+  COM_TRY_BEGIN
+  if (numItems == 0)
+    return S_OK;
+  if (numItems != (UInt32)(Int32)-1 && (numItems != 1 || indices[0] != 0))
+    return E_INVALIDARG;
+
+  UInt64 currentTotalSize = 0;
+  RINOK(extractCallback->SetTotal(_totalSize));
+  CMyComPtr<ISequentialOutStream> outStream;
+  Int32 askMode = testMode ?
+      NExtract::NAskMode::kTest :
+      NExtract::NAskMode::kExtract;
+  RINOK(extractCallback->GetStream(0, &outStream, askMode));
+  if (!testMode && !outStream)
+    return S_OK;
+  RINOK(extractCallback->PrepareOperation(askMode));
+  
+  NCompress::CCopyCoder *copyCoderSpec = new NCompress::CCopyCoder;
+  CMyComPtr<ICompressCoder> copyCoder = copyCoderSpec;
+
+  CLocalProgress *lps = new CLocalProgress;
+  CMyComPtr<ICompressProgressInfo> progress = lps;
+  lps->Init(extractCallback, false);
+
+  FOR_VECTOR (i, _streams)
+  {
+    lps->InSize = lps->OutSize = currentTotalSize;
+    RINOK(lps->SetCur());
+    IInStream *inStream = _streams[i];
+    RINOK(inStream->Seek(0, STREAM_SEEK_SET, NULL));
+    RINOK(copyCoder->Code(inStream, outStream, NULL, NULL, progress));
+    currentTotalSize += copyCoderSpec->TotalSize;
+  }
+  outStream.Release();
+  return extractCallback->SetOperationResult(NExtract::NOperationResult::kOK);
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream)
+{
+  COM_TRY_BEGIN
+  if (index != 0)
+    return E_INVALIDARG;
+  *stream = 0;
+  CMultiStream *streamSpec = new CMultiStream;
+  CMyComPtr<ISequentialInStream> streamTemp = streamSpec;
+  FOR_VECTOR (i, _streams)
+  {
+    CMultiStream::CSubStreamInfo subStreamInfo;
+    subStreamInfo.Stream = _streams[i];
+    subStreamInfo.Size = _sizes[i];
+    streamSpec->Streams.Add(subStreamInfo);
+  }
+  streamSpec->Init();
+  *stream = streamTemp.Detach();
+  return S_OK;
+  COM_TRY_END
+}
+
+REGISTER_ARC_I_NO_SIG(
+  "Split", "001", 0, 0xEA,
+  0,
+  0,
+  NULL)
+
+}}

3rdparty/lzma/CPP/7zip/Archive/StdAfx.h

@@ -0,0 +1,8 @@
+// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../Common/Common.h"
+
+#endif

3rdparty/lzma/CPP/7zip/Archive/XzHandler.h

@@ -0,0 +1,11 @@
+// XzHandler.h
+
+#ifndef __XZ_HANDLER_H
+#define __XZ_HANDLER_H
+
+namespace NArchive {
+namespace NXz {
+ 
+}}
+
+#endif