diff options
Diffstat (limited to 'other-licenses/7zstub/src/CPP/7zip/Archive/7z/7zEncode.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/CPP/7zip/Archive/7z/7zEncode.cpp | 678 |
1 files changed, 678 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/7z/7zEncode.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/7z/7zEncode.cpp new file mode 100644 index 0000000000..4c0d22149a --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/7z/7zEncode.cpp @@ -0,0 +1,678 @@ +// 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
+ 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 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)
+{
+ if (!_buf->Write(data, size))
+ {
+ if (processed)
+ *processed = 0;
+ return E_FAIL;
+ }
+ 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));
+ }
+
+ _mixer->ReInit();
+
+ 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(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[bond].UnpackIndex;
+ continue;
+ }
+
+ int si = _bindInfo.FindStream_in_PackStreams(outIndex);
+ if (si >= 0)
+ _bindInfo.PackStreams.MoveToFront(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() {}
+
+}}
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