diff options
Diffstat (limited to 'other-licenses/7zstub/src/CPP/7zip/Archive/Common')
17 files changed, 2536 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.cpp new file mode 100644 index 0000000000..d4d9949502 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.cpp @@ -0,0 +1,1124 @@ +// CoderMixer2.cpp
+
+#include "StdAfx.h"
+
+#include "CoderMixer2.h"
+
+#ifdef USE_MIXER_ST
+
+STDMETHODIMP CSequentialInStreamCalcSize::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;
+ if (processedSize)
+ *processedSize = realProcessed;
+ return result;
+}
+
+
+STDMETHODIMP COutStreamCalcSize::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+ HRESULT result = S_OK;
+ if (_stream)
+ result = _stream->Write(data, size, &size);
+ _size += size;
+ if (processedSize)
+ *processedSize = size;
+ return result;
+}
+
+STDMETHODIMP COutStreamCalcSize::OutStreamFinish()
+{
+ HRESULT result = S_OK;
+ if (_stream)
+ {
+ CMyComPtr<IOutStreamFinish> outStreamFinish;
+ _stream.QueryInterface(IID_IOutStreamFinish, &outStreamFinish);
+ if (outStreamFinish)
+ result = outStreamFinish->OutStreamFinish();
+ }
+ return result;
+}
+
+#endif
+
+
+
+
+namespace NCoderMixer2 {
+
+static void BoolVector_Fill_False(CBoolVector &v, unsigned size)
+{
+ v.ClearAndSetSize(size);
+ bool *p = &v[0];
+ for (unsigned i = 0; i < size; i++)
+ p[i] = false;
+}
+
+
+HRESULT CCoder::CheckDataAfterEnd(bool &dataAfterEnd_Error /* , bool &InternalPackSizeError */) const
+{
+ if (Coder)
+ {
+ if (PackSizePointers.IsEmpty() || !PackSizePointers[0])
+ return S_OK;
+ CMyComPtr<ICompressGetInStreamProcessedSize> getInStreamProcessedSize;
+ Coder.QueryInterface(IID_ICompressGetInStreamProcessedSize, (void **)&getInStreamProcessedSize);
+ // if (!getInStreamProcessedSize) return E_FAIL;
+ if (getInStreamProcessedSize)
+ {
+ UInt64 processed;
+ RINOK(getInStreamProcessedSize->GetInStreamProcessedSize(&processed));
+ if (processed != (UInt64)(Int64)-1)
+ {
+ const UInt64 size = PackSizes[0];
+ if (processed < size && Finish)
+ dataAfterEnd_Error = true;
+ if (processed > size)
+ {
+ // InternalPackSizeError = true;
+ // return S_FALSE;
+ }
+ }
+ }
+ }
+ else if (Coder2)
+ {
+ CMyComPtr<ICompressGetInStreamProcessedSize2> getInStreamProcessedSize2;
+ Coder2.QueryInterface(IID_ICompressGetInStreamProcessedSize2, (void **)&getInStreamProcessedSize2);
+ FOR_VECTOR (i, PackSizePointers)
+ {
+ if (!PackSizePointers[i])
+ continue;
+ UInt64 processed;
+ RINOK(getInStreamProcessedSize2->GetInStreamProcessedSize2(i, &processed));
+ if (processed != (UInt64)(Int64)-1)
+ {
+ const UInt64 size = PackSizes[i];
+ if (processed < size && Finish)
+ dataAfterEnd_Error = true;
+ else if (processed > size)
+ {
+ // InternalPackSizeError = true;
+ // return S_FALSE;
+ }
+ }
+ }
+ }
+
+ return S_OK;
+}
+
+
+
+class CBondsChecks
+{
+ CBoolVector _coderUsed;
+
+ bool Init();
+ bool CheckCoder(unsigned coderIndex);
+public:
+ const CBindInfo *BindInfo;
+
+ bool Check();
+};
+
+bool CBondsChecks::CheckCoder(unsigned coderIndex)
+{
+ const CCoderStreamsInfo &coder = BindInfo->Coders[coderIndex];
+
+ if (coderIndex >= _coderUsed.Size() || _coderUsed[coderIndex])
+ return false;
+ _coderUsed[coderIndex] = true;
+
+ UInt32 start = BindInfo->Coder_to_Stream[coderIndex];
+
+ for (unsigned i = 0; i < coder.NumStreams; i++)
+ {
+ UInt32 ind = start + i;
+
+ if (BindInfo->IsStream_in_PackStreams(ind))
+ continue;
+
+ int bond = BindInfo->FindBond_for_PackStream(ind);
+ if (bond < 0)
+ return false;
+ if (!CheckCoder(BindInfo->Bonds[bond].UnpackIndex))
+ return false;
+ }
+
+ return true;
+}
+
+bool CBondsChecks::Check()
+{
+ BoolVector_Fill_False(_coderUsed, BindInfo->Coders.Size());
+
+ if (!CheckCoder(BindInfo->UnpackCoder))
+ return false;
+
+ FOR_VECTOR(i, _coderUsed)
+ if (!_coderUsed[i])
+ return false;
+
+ return true;
+}
+
+void CBindInfo::ClearMaps()
+{
+ Coder_to_Stream.Clear();
+ Stream_to_Coder.Clear();
+}
+
+bool CBindInfo::CalcMapsAndCheck()
+{
+ ClearMaps();
+
+ UInt32 numStreams = 0;
+
+ if (Coders.Size() == 0)
+ return false;
+ if (Coders.Size() - 1 != Bonds.Size())
+ return false;
+
+ FOR_VECTOR(i, Coders)
+ {
+ Coder_to_Stream.Add(numStreams);
+
+ const CCoderStreamsInfo &c = Coders[i];
+
+ for (unsigned j = 0; j < c.NumStreams; j++)
+ Stream_to_Coder.Add(i);
+
+ numStreams += c.NumStreams;
+ }
+
+ if (numStreams != GetNum_Bonds_and_PackStreams())
+ return false;
+
+ CBondsChecks bc;
+ bc.BindInfo = this;
+ return bc.Check();
+}
+
+
+void CCoder::SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
+{
+ Finish = finish;
+
+ if (unpackSize)
+ {
+ UnpackSize = *unpackSize;
+ UnpackSizePointer = &UnpackSize;
+ }
+ else
+ {
+ UnpackSize = 0;
+ UnpackSizePointer = NULL;
+ }
+
+ PackSizes.ClearAndSetSize((unsigned)NumStreams);
+ PackSizePointers.ClearAndSetSize((unsigned)NumStreams);
+
+ for (unsigned i = 0; i < NumStreams; i++)
+ {
+ if (packSizes && packSizes[i])
+ {
+ PackSizes[i] = *(packSizes[i]);
+ PackSizePointers[i] = &PackSizes[i];
+ }
+ else
+ {
+ PackSizes[i] = 0;
+ PackSizePointers[i] = NULL;
+ }
+ }
+}
+
+bool CMixer::Is_UnpackSize_Correct_for_Coder(UInt32 coderIndex)
+{
+ if (coderIndex == _bi.UnpackCoder)
+ return true;
+
+ int bond = _bi.FindBond_for_UnpackStream(coderIndex);
+ if (bond < 0)
+ throw 20150213;
+
+ /*
+ UInt32 coderIndex, coderStreamIndex;
+ _bi.GetCoder_for_Stream(_bi.Bonds[bond].PackIndex, coderIndex, coderStreamIndex);
+ */
+ UInt32 nextCoder = _bi.Stream_to_Coder[_bi.Bonds[bond].PackIndex];
+
+ if (!IsFilter_Vector[nextCoder])
+ return false;
+
+ return Is_UnpackSize_Correct_for_Coder(nextCoder);
+}
+
+bool CMixer::Is_PackSize_Correct_for_Stream(UInt32 streamIndex)
+{
+ if (_bi.IsStream_in_PackStreams(streamIndex))
+ return true;
+
+ int bond = _bi.FindBond_for_PackStream(streamIndex);
+ if (bond < 0)
+ throw 20150213;
+
+ UInt32 nextCoder = _bi.Bonds[bond].UnpackIndex;
+
+ if (!IsFilter_Vector[nextCoder])
+ return false;
+
+ return Is_PackSize_Correct_for_Coder(nextCoder);
+}
+
+bool CMixer::Is_PackSize_Correct_for_Coder(UInt32 coderIndex)
+{
+ UInt32 startIndex = _bi.Coder_to_Stream[coderIndex];
+ UInt32 numStreams = _bi.Coders[coderIndex].NumStreams;
+ for (UInt32 i = 0; i < numStreams; i++)
+ if (!Is_PackSize_Correct_for_Stream(startIndex + i))
+ return false;
+ return true;
+}
+
+bool CMixer::IsThere_ExternalCoder_in_PackTree(UInt32 coderIndex)
+{
+ if (IsExternal_Vector[coderIndex])
+ return true;
+ UInt32 startIndex = _bi.Coder_to_Stream[coderIndex];
+ UInt32 numStreams = _bi.Coders[coderIndex].NumStreams;
+ for (UInt32 i = 0; i < numStreams; i++)
+ {
+ UInt32 si = startIndex + i;
+ if (_bi.IsStream_in_PackStreams(si))
+ continue;
+
+ int bond = _bi.FindBond_for_PackStream(si);
+ if (bond < 0)
+ throw 20150213;
+
+ if (IsThere_ExternalCoder_in_PackTree(_bi.Bonds[bond].UnpackIndex))
+ return true;
+ }
+ return false;
+}
+
+
+
+
+#ifdef USE_MIXER_ST
+
+CMixerST::CMixerST(bool encodeMode):
+ CMixer(encodeMode)
+ {}
+
+CMixerST::~CMixerST() {}
+
+void CMixerST::AddCoder(const CCreatedCoder &cod)
+{
+ IsFilter_Vector.Add(cod.IsFilter);
+ IsExternal_Vector.Add(cod.IsExternal);
+ // const CCoderStreamsInfo &c = _bi.Coders[_coders.Size()];
+ CCoderST &c2 = _coders.AddNew();
+ c2.NumStreams = cod.NumStreams;
+ c2.Coder = cod.Coder;
+ c2.Coder2 = cod.Coder2;
+
+ /*
+ if (isFilter)
+ {
+ c2.CanRead = true;
+ c2.CanWrite = true;
+ }
+ else
+ */
+ {
+ IUnknown *unk = (cod.Coder ? (IUnknown *)cod.Coder : (IUnknown *)cod.Coder2);
+ {
+ CMyComPtr<ISequentialInStream> s;
+ unk->QueryInterface(IID_ISequentialInStream, (void**)&s);
+ c2.CanRead = (s != NULL);
+ }
+ {
+ CMyComPtr<ISequentialOutStream> s;
+ unk->QueryInterface(IID_ISequentialOutStream, (void**)&s);
+ c2.CanWrite = (s != NULL);
+ }
+ }
+}
+
+CCoder &CMixerST::GetCoder(unsigned index)
+{
+ return _coders[index];
+}
+
+void CMixerST::ReInit() {}
+
+HRESULT CMixerST::GetInStream2(
+ ISequentialInStream * const *inStreams, /* const UInt64 * const *inSizes, */
+ UInt32 outStreamIndex, ISequentialInStream **inStreamRes)
+{
+ UInt32 coderIndex = outStreamIndex, coderStreamIndex = 0;
+
+ if (EncodeMode)
+ {
+ _bi.GetCoder_for_Stream(outStreamIndex, coderIndex, coderStreamIndex);
+ if (coderStreamIndex != 0)
+ return E_NOTIMPL;
+ }
+
+ const CCoder &coder = _coders[coderIndex];
+
+ CMyComPtr<ISequentialInStream> seqInStream;
+ coder.QueryInterface(IID_ISequentialInStream, (void **)&seqInStream);
+ if (!seqInStream)
+ return E_NOTIMPL;
+
+ UInt32 numInStreams = EncodeMode ? 1 : coder.NumStreams;
+ UInt32 startIndex = EncodeMode ? coderIndex : _bi.Coder_to_Stream[coderIndex];
+
+ bool isSet = false;
+
+ if (numInStreams == 1)
+ {
+ CMyComPtr<ICompressSetInStream> setStream;
+ coder.QueryInterface(IID_ICompressSetInStream, (void **)&setStream);
+ if (setStream)
+ {
+ CMyComPtr<ISequentialInStream> seqInStream2;
+ RINOK(GetInStream(inStreams, /* inSizes, */ startIndex + 0, &seqInStream2));
+ RINOK(setStream->SetInStream(seqInStream2));
+ isSet = true;
+ }
+ }
+
+ if (!isSet && numInStreams != 0)
+ {
+ CMyComPtr<ICompressSetInStream2> setStream2;
+ coder.QueryInterface(IID_ICompressSetInStream2, (void **)&setStream2);
+ if (!setStream2)
+ return E_NOTIMPL;
+
+ for (UInt32 i = 0; i < numInStreams; i++)
+ {
+ CMyComPtr<ISequentialInStream> seqInStream2;
+ RINOK(GetInStream(inStreams, /* inSizes, */ startIndex + i, &seqInStream2));
+ RINOK(setStream2->SetInStream2(i, seqInStream2));
+ }
+ }
+
+ *inStreamRes = seqInStream.Detach();
+ return S_OK;
+}
+
+
+HRESULT CMixerST::GetInStream(
+ ISequentialInStream * const *inStreams, /* const UInt64 * const *inSizes, */
+ UInt32 inStreamIndex, ISequentialInStream **inStreamRes)
+{
+ CMyComPtr<ISequentialInStream> seqInStream;
+
+ {
+ int index = -1;
+ if (EncodeMode)
+ {
+ if (_bi.UnpackCoder == inStreamIndex)
+ index = 0;
+ }
+ else
+ index = _bi.FindStream_in_PackStreams(inStreamIndex);
+
+ if (index >= 0)
+ {
+ seqInStream = inStreams[(unsigned)index];
+ *inStreamRes = seqInStream.Detach();
+ return S_OK;
+ }
+ }
+
+ int bond = FindBond_for_Stream(
+ true, // forInputStream
+ inStreamIndex);
+ if (bond < 0)
+ return E_INVALIDARG;
+
+ RINOK(GetInStream2(inStreams, /* inSizes, */
+ _bi.Bonds[bond].Get_OutIndex(EncodeMode), &seqInStream));
+
+ while (_binderStreams.Size() <= (unsigned)bond)
+ _binderStreams.AddNew();
+ CStBinderStream &bs = _binderStreams[bond];
+
+ if (bs.StreamRef || bs.InStreamSpec)
+ return E_NOTIMPL;
+
+ CSequentialInStreamCalcSize *spec = new CSequentialInStreamCalcSize;
+ bs.StreamRef = spec;
+ bs.InStreamSpec = spec;
+
+ spec->SetStream(seqInStream);
+ spec->Init();
+
+ seqInStream = bs.InStreamSpec;
+
+ *inStreamRes = seqInStream.Detach();
+ return S_OK;
+}
+
+
+HRESULT CMixerST::GetOutStream(
+ ISequentialOutStream * const *outStreams, /* const UInt64 * const *outSizes, */
+ UInt32 outStreamIndex, ISequentialOutStream **outStreamRes)
+{
+ CMyComPtr<ISequentialOutStream> seqOutStream;
+
+ {
+ int index = -1;
+ if (!EncodeMode)
+ {
+ if (_bi.UnpackCoder == outStreamIndex)
+ index = 0;
+ }
+ else
+ index = _bi.FindStream_in_PackStreams(outStreamIndex);
+
+ if (index >= 0)
+ {
+ seqOutStream = outStreams[(unsigned)index];
+ *outStreamRes = seqOutStream.Detach();
+ return S_OK;
+ }
+ }
+
+ int bond = FindBond_for_Stream(
+ false, // forInputStream
+ outStreamIndex);
+ if (bond < 0)
+ return E_INVALIDARG;
+
+ UInt32 inStreamIndex = _bi.Bonds[bond].Get_InIndex(EncodeMode);
+
+ UInt32 coderIndex = inStreamIndex;
+ UInt32 coderStreamIndex = 0;
+
+ if (!EncodeMode)
+ _bi.GetCoder_for_Stream(inStreamIndex, coderIndex, coderStreamIndex);
+
+ CCoder &coder = _coders[coderIndex];
+
+ /*
+ if (!coder.Coder)
+ return E_NOTIMPL;
+ */
+
+ coder.QueryInterface(IID_ISequentialOutStream, (void **)&seqOutStream);
+ if (!seqOutStream)
+ return E_NOTIMPL;
+
+ UInt32 numOutStreams = EncodeMode ? coder.NumStreams : 1;
+ UInt32 startIndex = EncodeMode ? _bi.Coder_to_Stream[coderIndex]: coderIndex;
+
+ bool isSet = false;
+
+ if (numOutStreams == 1)
+ {
+ CMyComPtr<ICompressSetOutStream> setOutStream;
+ coder.Coder.QueryInterface(IID_ICompressSetOutStream, &setOutStream);
+ if (setOutStream)
+ {
+ CMyComPtr<ISequentialOutStream> seqOutStream2;
+ RINOK(GetOutStream(outStreams, /* outSizes, */ startIndex + 0, &seqOutStream2));
+ RINOK(setOutStream->SetOutStream(seqOutStream2));
+ isSet = true;
+ }
+ }
+
+ if (!isSet && numOutStreams != 0)
+ {
+ return E_NOTIMPL;
+ /*
+ CMyComPtr<ICompressSetOutStream2> setStream2;
+ coder.QueryInterface(IID_ICompressSetOutStream2, (void **)&setStream2);
+ if (!setStream2)
+ return E_NOTIMPL;
+ for (UInt32 i = 0; i < numOutStreams; i++)
+ {
+ CMyComPtr<ISequentialOutStream> seqOutStream2;
+ RINOK(GetOutStream(outStreams, startIndex + i, &seqOutStream2));
+ RINOK(setStream2->SetOutStream2(i, seqOutStream2));
+ }
+ */
+ }
+
+ while (_binderStreams.Size() <= (unsigned)bond)
+ _binderStreams.AddNew();
+ CStBinderStream &bs = _binderStreams[bond];
+
+ if (bs.StreamRef || bs.OutStreamSpec)
+ return E_NOTIMPL;
+
+ COutStreamCalcSize *spec = new COutStreamCalcSize;
+ bs.StreamRef = (ISequentialOutStream *)spec;
+ bs.OutStreamSpec = spec;
+
+ spec->SetStream(seqOutStream);
+ spec->Init();
+
+ seqOutStream = bs.OutStreamSpec;
+
+ *outStreamRes = seqOutStream.Detach();
+ return S_OK;
+}
+
+
+static HRESULT GetError(HRESULT res, HRESULT res2)
+{
+ if (res == res2)
+ return res;
+ if (res == S_OK)
+ return res2;
+ if (res == k_My_HRESULT_WritingWasCut)
+ {
+ if (res2 != S_OK)
+ return res2;
+ }
+ return res;
+}
+
+
+HRESULT CMixerST::FinishStream(UInt32 streamIndex)
+{
+ {
+ int index = -1;
+ if (!EncodeMode)
+ {
+ if (_bi.UnpackCoder == streamIndex)
+ index = 0;
+ }
+ else
+ index = _bi.FindStream_in_PackStreams(streamIndex);
+
+ if (index >= 0)
+ return S_OK;
+ }
+
+ int bond = FindBond_for_Stream(
+ false, // forInputStream
+ streamIndex);
+ if (bond < 0)
+ return E_INVALIDARG;
+
+ UInt32 inStreamIndex = _bi.Bonds[bond].Get_InIndex(EncodeMode);
+
+ UInt32 coderIndex = inStreamIndex;
+ UInt32 coderStreamIndex = 0;
+ if (!EncodeMode)
+ _bi.GetCoder_for_Stream(inStreamIndex, coderIndex, coderStreamIndex);
+
+ CCoder &coder = _coders[coderIndex];
+ CMyComPtr<IOutStreamFinish> finish;
+ coder.QueryInterface(IID_IOutStreamFinish, (void **)&finish);
+ HRESULT res = S_OK;
+ if (finish)
+ {
+ res = finish->OutStreamFinish();
+ }
+ return GetError(res, FinishCoder(coderIndex));
+}
+
+
+HRESULT CMixerST::FinishCoder(UInt32 coderIndex)
+{
+ CCoder &coder = _coders[coderIndex];
+
+ UInt32 numOutStreams = EncodeMode ? coder.NumStreams : 1;
+ UInt32 startIndex = EncodeMode ? _bi.Coder_to_Stream[coderIndex]: coderIndex;
+
+ HRESULT res = S_OK;
+ for (unsigned i = 0; i < numOutStreams; i++)
+ res = GetError(res, FinishStream(startIndex + i));
+ return res;
+}
+
+
+void CMixerST::SelectMainCoder(bool useFirst)
+{
+ unsigned ci = _bi.UnpackCoder;
+
+ int firstNonFilter = -1;
+ int firstAllowed = ci;
+
+ for (;;)
+ {
+ const CCoderST &coder = _coders[ci];
+ // break;
+
+ if (ci != _bi.UnpackCoder)
+ if (EncodeMode ? !coder.CanWrite : !coder.CanRead)
+ {
+ firstAllowed = ci;
+ firstNonFilter = -2;
+ }
+
+ if (coder.NumStreams != 1)
+ break;
+
+ UInt32 st = _bi.Coder_to_Stream[ci];
+ if (_bi.IsStream_in_PackStreams(st))
+ break;
+ int bond = _bi.FindBond_for_PackStream(st);
+ if (bond < 0)
+ throw 20150213;
+
+ if (EncodeMode ? !coder.CanRead : !coder.CanWrite)
+ break;
+
+ if (firstNonFilter == -1 && !IsFilter_Vector[ci])
+ firstNonFilter = ci;
+
+ ci = _bi.Bonds[bond].UnpackIndex;
+ }
+
+ if (useFirst)
+ ci = firstAllowed;
+ else if (firstNonFilter >= 0)
+ ci = firstNonFilter;
+
+ MainCoderIndex = ci;
+}
+
+
+HRESULT CMixerST::Code(
+ ISequentialInStream * const *inStreams,
+ ISequentialOutStream * const *outStreams,
+ ICompressProgressInfo *progress,
+ bool &dataAfterEnd_Error)
+{
+ // InternalPackSizeError = false;
+ dataAfterEnd_Error = false;
+
+ _binderStreams.Clear();
+ unsigned ci = MainCoderIndex;
+
+ const CCoder &mainCoder = _coders[MainCoderIndex];
+
+ CObjectVector< CMyComPtr<ISequentialInStream> > seqInStreams;
+ CObjectVector< CMyComPtr<ISequentialOutStream> > seqOutStreams;
+
+ UInt32 numInStreams = EncodeMode ? 1 : mainCoder.NumStreams;
+ UInt32 numOutStreams = !EncodeMode ? 1 : mainCoder.NumStreams;
+
+ UInt32 startInIndex = EncodeMode ? ci : _bi.Coder_to_Stream[ci];
+ UInt32 startOutIndex = !EncodeMode ? ci : _bi.Coder_to_Stream[ci];
+
+ UInt32 i;
+
+ for (i = 0; i < numInStreams; i++)
+ {
+ CMyComPtr<ISequentialInStream> seqInStream;
+ RINOK(GetInStream(inStreams, /* inSizes, */ startInIndex + i, &seqInStream));
+ seqInStreams.Add(seqInStream);
+ }
+
+ for (i = 0; i < numOutStreams; i++)
+ {
+ CMyComPtr<ISequentialOutStream> seqOutStream;
+ RINOK(GetOutStream(outStreams, /* outSizes, */ startOutIndex + i, &seqOutStream));
+ seqOutStreams.Add(seqOutStream);
+ }
+
+ CRecordVector< ISequentialInStream * > seqInStreamsSpec;
+ CRecordVector< ISequentialOutStream * > seqOutStreamsSpec;
+
+ for (i = 0; i < numInStreams; i++)
+ seqInStreamsSpec.Add(seqInStreams[i]);
+ for (i = 0; i < numOutStreams; i++)
+ seqOutStreamsSpec.Add(seqOutStreams[i]);
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ if (i == ci)
+ continue;
+
+ CCoder &coder = _coders[i];
+
+ if (EncodeMode)
+ {
+ CMyComPtr<ICompressInitEncoder> initEncoder;
+ coder.QueryInterface(IID_ICompressInitEncoder, (void **)&initEncoder);
+ if (initEncoder)
+ RINOK(initEncoder->InitEncoder());
+ }
+ else
+ {
+ CMyComPtr<ICompressSetOutStreamSize> setOutStreamSize;
+ coder.QueryInterface(IID_ICompressSetOutStreamSize, (void **)&setOutStreamSize);
+ if (setOutStreamSize)
+ RINOK(setOutStreamSize->SetOutStreamSize(
+ EncodeMode ? coder.PackSizePointers[0] : coder.UnpackSizePointer));
+ }
+ }
+
+ const UInt64 * const *isSizes2 = EncodeMode ? &mainCoder.UnpackSizePointer : &mainCoder.PackSizePointers.Front();
+ const UInt64 * const *outSizes2 = EncodeMode ? &mainCoder.PackSizePointers.Front() : &mainCoder.UnpackSizePointer;
+
+ HRESULT res;
+ if (mainCoder.Coder)
+ {
+ res = mainCoder.Coder->Code(
+ seqInStreamsSpec[0], seqOutStreamsSpec[0],
+ isSizes2[0], outSizes2[0],
+ progress);
+ }
+ else
+ {
+ res = mainCoder.Coder2->Code(
+ &seqInStreamsSpec.Front(), isSizes2, numInStreams,
+ &seqOutStreamsSpec.Front(), outSizes2, numOutStreams,
+ progress);
+ }
+
+ if (res == k_My_HRESULT_WritingWasCut)
+ res = S_OK;
+
+ if (res == S_OK || res == S_FALSE)
+ {
+ res = GetError(res, FinishCoder(ci));
+ }
+
+ for (i = 0; i < _binderStreams.Size(); i++)
+ {
+ const CStBinderStream &bs = _binderStreams[i];
+ if (bs.InStreamSpec)
+ bs.InStreamSpec->ReleaseStream();
+ else
+ bs.OutStreamSpec->ReleaseStream();
+ }
+
+ if (res == k_My_HRESULT_WritingWasCut)
+ res = S_OK;
+
+ if (res != S_OK)
+ return res;
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ RINOK(_coders[i].CheckDataAfterEnd(dataAfterEnd_Error /*, InternalPackSizeError */));
+ }
+
+ return S_OK;
+}
+
+
+HRESULT CMixerST::GetMainUnpackStream(
+ ISequentialInStream * const *inStreams,
+ ISequentialInStream **inStreamRes)
+{
+ CMyComPtr<ISequentialInStream> seqInStream;
+
+ RINOK(GetInStream2(inStreams, /* inSizes, */
+ _bi.UnpackCoder, &seqInStream))
+
+ FOR_VECTOR (i, _coders)
+ {
+ CCoder &coder = _coders[i];
+ CMyComPtr<ICompressSetOutStreamSize> setOutStreamSize;
+ coder.QueryInterface(IID_ICompressSetOutStreamSize, (void **)&setOutStreamSize);
+ if (setOutStreamSize)
+ {
+ RINOK(setOutStreamSize->SetOutStreamSize(coder.UnpackSizePointer));
+ }
+ }
+
+ *inStreamRes = seqInStream.Detach();
+ return S_OK;
+}
+
+
+UInt64 CMixerST::GetBondStreamSize(unsigned bondIndex) const
+{
+ const CStBinderStream &bs = _binderStreams[bondIndex];
+ if (bs.InStreamSpec)
+ return bs.InStreamSpec->GetSize();
+ return bs.OutStreamSpec->GetSize();
+}
+
+#endif
+
+
+
+
+
+
+#ifdef USE_MIXER_MT
+
+
+void CCoderMT::Execute()
+{
+ try
+ {
+ Code(NULL);
+ }
+ catch(...)
+ {
+ Result = E_FAIL;
+ }
+}
+
+void CCoderMT::Code(ICompressProgressInfo *progress)
+{
+ unsigned numInStreams = EncodeMode ? 1 : NumStreams;
+ unsigned numOutStreams = EncodeMode ? NumStreams : 1;
+
+ InStreamPointers.ClearAndReserve(numInStreams);
+ OutStreamPointers.ClearAndReserve(numOutStreams);
+
+ unsigned i;
+
+ for (i = 0; i < numInStreams; i++)
+ InStreamPointers.AddInReserved((ISequentialInStream *)InStreams[i]);
+
+ for (i = 0; i < numOutStreams; i++)
+ OutStreamPointers.AddInReserved((ISequentialOutStream *)OutStreams[i]);
+
+ // we suppose that UnpackSizePointer and PackSizePointers contain correct pointers.
+ /*
+ if (UnpackSizePointer)
+ UnpackSizePointer = &UnpackSize;
+ for (i = 0; i < NumStreams; i++)
+ if (PackSizePointers[i])
+ PackSizePointers[i] = &PackSizes[i];
+ */
+
+ CReleaser releaser(*this);
+
+ if (Coder)
+ Result = Coder->Code(InStreamPointers[0], OutStreamPointers[0],
+ EncodeMode ? UnpackSizePointer : PackSizePointers[0],
+ EncodeMode ? PackSizePointers[0] : UnpackSizePointer,
+ progress);
+ else
+ Result = Coder2->Code(
+ &InStreamPointers.Front(), EncodeMode ? &UnpackSizePointer : &PackSizePointers.Front(), numInStreams,
+ &OutStreamPointers.Front(), EncodeMode ? &PackSizePointers.Front(): &UnpackSizePointer, numOutStreams,
+ progress);
+}
+
+HRESULT CMixerMT::SetBindInfo(const CBindInfo &bindInfo)
+{
+ CMixer::SetBindInfo(bindInfo);
+
+ _streamBinders.Clear();
+ FOR_VECTOR (i, _bi.Bonds)
+ {
+ RINOK(_streamBinders.AddNew().CreateEvents());
+ }
+ return S_OK;
+}
+
+void CMixerMT::AddCoder(const CCreatedCoder &cod)
+{
+ IsFilter_Vector.Add(cod.IsFilter);
+ IsExternal_Vector.Add(cod.IsExternal);
+ // const CCoderStreamsInfo &c = _bi.Coders[_coders.Size()];
+ CCoderMT &c2 = _coders.AddNew();
+ c2.NumStreams = cod.NumStreams;
+ c2.Coder = cod.Coder;
+ c2.Coder2 = cod.Coder2;
+ c2.EncodeMode = EncodeMode;
+}
+
+CCoder &CMixerMT::GetCoder(unsigned index)
+{
+ return _coders[index];
+}
+
+void CMixerMT::ReInit()
+{
+ FOR_VECTOR (i, _streamBinders)
+ _streamBinders[i].ReInit();
+}
+
+void CMixerMT::SelectMainCoder(bool useFirst)
+{
+ unsigned ci = _bi.UnpackCoder;
+
+ if (!useFirst)
+ for (;;)
+ {
+ if (_coders[ci].NumStreams != 1)
+ break;
+ if (!IsFilter_Vector[ci])
+ break;
+
+ UInt32 st = _bi.Coder_to_Stream[ci];
+ if (_bi.IsStream_in_PackStreams(st))
+ break;
+ int bond = _bi.FindBond_for_PackStream(st);
+ if (bond < 0)
+ throw 20150213;
+ ci = _bi.Bonds[bond].UnpackIndex;
+ }
+
+ MainCoderIndex = ci;
+}
+
+HRESULT CMixerMT::Init(ISequentialInStream * const *inStreams, ISequentialOutStream * const *outStreams)
+{
+ unsigned i;
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ CCoderMT &coderInfo = _coders[i];
+ const CCoderStreamsInfo &csi = _bi.Coders[i];
+
+ UInt32 j;
+
+ unsigned numInStreams = EncodeMode ? 1 : csi.NumStreams;
+ unsigned numOutStreams = EncodeMode ? csi.NumStreams : 1;
+
+ coderInfo.InStreams.Clear();
+ for (j = 0; j < numInStreams; j++)
+ coderInfo.InStreams.AddNew();
+
+ coderInfo.OutStreams.Clear();
+ for (j = 0; j < numOutStreams; j++)
+ coderInfo.OutStreams.AddNew();
+ }
+
+ for (i = 0; i < _bi.Bonds.Size(); i++)
+ {
+ const CBond &bond = _bi.Bonds[i];
+
+ UInt32 inCoderIndex, inCoderStreamIndex;
+ UInt32 outCoderIndex, outCoderStreamIndex;
+
+ {
+ UInt32 coderIndex, coderStreamIndex;
+ _bi.GetCoder_for_Stream(bond.PackIndex, coderIndex, coderStreamIndex);
+
+ inCoderIndex = EncodeMode ? bond.UnpackIndex : coderIndex;
+ outCoderIndex = EncodeMode ? coderIndex : bond.UnpackIndex;
+
+ inCoderStreamIndex = EncodeMode ? 0 : coderStreamIndex;
+ outCoderStreamIndex = EncodeMode ? coderStreamIndex : 0;
+ }
+
+ _streamBinders[i].CreateStreams(
+ &_coders[inCoderIndex].InStreams[inCoderStreamIndex],
+ &_coders[outCoderIndex].OutStreams[outCoderStreamIndex]);
+
+ CMyComPtr<ICompressSetBufSize> inSetSize, outSetSize;
+ _coders[inCoderIndex].QueryInterface(IID_ICompressSetBufSize, (void **)&inSetSize);
+ _coders[outCoderIndex].QueryInterface(IID_ICompressSetBufSize, (void **)&outSetSize);
+ if (inSetSize && outSetSize)
+ {
+ const UInt32 kBufSize = 1 << 19;
+ inSetSize->SetInBufSize(inCoderStreamIndex, kBufSize);
+ outSetSize->SetOutBufSize(outCoderStreamIndex, kBufSize);
+ }
+ }
+
+ {
+ CCoderMT &cod = _coders[_bi.UnpackCoder];
+ if (EncodeMode)
+ cod.InStreams[0] = inStreams[0];
+ else
+ cod.OutStreams[0] = outStreams[0];
+ }
+
+ for (i = 0; i < _bi.PackStreams.Size(); i++)
+ {
+ UInt32 coderIndex, coderStreamIndex;
+ _bi.GetCoder_for_Stream(_bi.PackStreams[i], coderIndex, coderStreamIndex);
+ CCoderMT &cod = _coders[coderIndex];
+ if (EncodeMode)
+ cod.OutStreams[coderStreamIndex] = outStreams[i];
+ else
+ cod.InStreams[coderStreamIndex] = inStreams[i];
+ }
+
+ return S_OK;
+}
+
+HRESULT CMixerMT::ReturnIfError(HRESULT code)
+{
+ FOR_VECTOR (i, _coders)
+ if (_coders[i].Result == code)
+ return code;
+ return S_OK;
+}
+
+HRESULT CMixerMT::Code(
+ ISequentialInStream * const *inStreams,
+ ISequentialOutStream * const *outStreams,
+ ICompressProgressInfo *progress,
+ bool &dataAfterEnd_Error)
+{
+ // InternalPackSizeError = false;
+ dataAfterEnd_Error = false;
+
+ Init(inStreams, outStreams);
+
+ unsigned i;
+ for (i = 0; i < _coders.Size(); i++)
+ if (i != MainCoderIndex)
+ {
+ RINOK(_coders[i].Create());
+ }
+
+ for (i = 0; i < _coders.Size(); i++)
+ if (i != MainCoderIndex)
+ _coders[i].Start();
+
+ _coders[MainCoderIndex].Code(progress);
+
+ for (i = 0; i < _coders.Size(); i++)
+ if (i != MainCoderIndex)
+ _coders[i].WaitExecuteFinish();
+
+ RINOK(ReturnIfError(E_ABORT));
+ RINOK(ReturnIfError(E_OUTOFMEMORY));
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ HRESULT result = _coders[i].Result;
+ if (result != S_OK
+ && result != k_My_HRESULT_WritingWasCut
+ && result != S_FALSE
+ && result != E_FAIL)
+ return result;
+ }
+
+ RINOK(ReturnIfError(S_FALSE));
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ HRESULT result = _coders[i].Result;
+ if (result != S_OK && result != k_My_HRESULT_WritingWasCut)
+ return result;
+ }
+
+ for (i = 0; i < _coders.Size(); i++)
+ {
+ RINOK(_coders[i].CheckDataAfterEnd(dataAfterEnd_Error /* , InternalPackSizeError */));
+ }
+
+ return S_OK;
+}
+
+UInt64 CMixerMT::GetBondStreamSize(unsigned bondIndex) const
+{
+ return _streamBinders[bondIndex].ProcessedSize;
+}
+
+#endif
+
+}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.h new file mode 100644 index 0000000000..4bd6418351 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/CoderMixer2.h @@ -0,0 +1,447 @@ +// 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 i;
+ return -1;
+ }
+
+ int FindBond_for_UnpackStream(UInt32 unpackStream) const
+ {
+ FOR_VECTOR (i, Bonds)
+ if (Bonds[i].UnpackIndex == unpackStream)
+ return 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 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)
+ {}
+
+ /*
+ 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 void ReInit() = 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
+{
+ 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 void ReInit();
+ 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) {}
+ ~CCoderMT() { CVirtThread::WaitThreadFinish(); }
+
+ void Code(ICompressProgressInfo *progress);
+};
+
+
+class CMixerMT:
+ public IUnknown,
+ public CMixer,
+ public CMyUnknownImp
+{
+ CObjectVector<CStreamBinder> _streamBinders;
+
+ HRESULT Init(ISequentialInStream * const *inStreams, ISequentialOutStream * const *outStreams);
+ HRESULT ReturnIfError(HRESULT code);
+
+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 void ReInit();
+ 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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/DummyOutStream.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/DummyOutStream.cpp new file mode 100644 index 0000000000..c7d45e7f9e --- /dev/null +++ b/other-licenses/7zstub/src/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;
+}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/DummyOutStream.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/DummyOutStream.h new file mode 100644 index 0000000000..30e84c55da --- /dev/null +++ b/other-licenses/7zstub/src/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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/HandlerOut.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/HandlerOut.cpp new file mode 100644 index 0000000000..41762d9004 --- /dev/null +++ b/other-licenses/7zstub/src/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 (int j = _methods.Size(); j <= (int)number; j++)
+ _methods.Add(COneMethodInfo());
+ 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
+
+}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/HandlerOut.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/HandlerOut.h new file mode 100644 index 0000000000..90b000ac8b --- /dev/null +++ b/other-licenses/7zstub/src/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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/InStreamWithCRC.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/InStreamWithCRC.cpp new file mode 100644 index 0000000000..cddc083d64 --- /dev/null +++ b/other-licenses/7zstub/src/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);
+}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/InStreamWithCRC.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/InStreamWithCRC.h new file mode 100644 index 0000000000..1a4b2c907e --- /dev/null +++ b/other-licenses/7zstub/src/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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ItemNameUtils.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ItemNameUtils.cpp new file mode 100644 index 0000000000..e0c35a9b02 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ItemNameUtils.cpp @@ -0,0 +1,88 @@ +// Archive/Common/ItemNameUtils.cpp
+
+#include "StdAfx.h"
+
+#include "ItemNameUtils.h"
+
+namespace NArchive {
+namespace NItemName {
+
+static const wchar_t kOsPathSepar = WCHAR_PATH_SEPARATOR;
+static const wchar_t kUnixPathSepar = L'/';
+
+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)
+{
+ if (!name.IsEmpty())
+ {
+ #if WCHAR_PATH_SEPARATOR != L'/'
+ name.Replace(kUnixPathSepar, kOsPathSepar);
+ #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)
+ *CharPrevExA((WORD)codePage, name, name.Ptr(name.Len()), 0);
+ #else
+ name.Back();
+ #endif
+ return (c == '/');
+}
+
+
+#ifndef _WIN32
+UString WinPathToOsPath(const UString &name)
+{
+ UString newName = name;
+ newName.Replace(L'\\', WCHAR_PATH_SEPARATOR);
+ return newName;
+}
+#endif
+
+}}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ItemNameUtils.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ItemNameUtils.h new file mode 100644 index 0000000000..404fce4698 --- /dev/null +++ b/other-licenses/7zstub/src/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 HasTailSlash(const AString &name, UINT codePage);
+
+#ifdef _WIN32
+ inline UString WinPathToOsPath(const UString &name) { return name; }
+#else
+ UString WinPathToOsPath(const UString &name);
+#endif
+
+}}
+
+#endif
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/MultiStream.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/MultiStream.cpp new file mode 100644 index 0000000000..39d15217f2 --- /dev/null +++ b/other-licenses/7zstub/src/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(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 = offset;
+ if (newPosition)
+ *newPosition = 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;
+}
+*/
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/MultiStream.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/MultiStream.h new file mode 100644 index 0000000000..39e041def7 --- /dev/null +++ b/other-licenses/7zstub/src/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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/OutStreamWithCRC.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/OutStreamWithCRC.cpp new file mode 100644 index 0000000000..e0d3894b52 --- /dev/null +++ b/other-licenses/7zstub/src/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;
+}
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/OutStreamWithCRC.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/OutStreamWithCRC.h new file mode 100644 index 0000000000..0cc9a859f8 --- /dev/null +++ b/other-licenses/7zstub/src/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
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.cpp b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.cpp new file mode 100644 index 0000000000..0fe89b3d20 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.cpp @@ -0,0 +1,3 @@ +// ParseProperties.cpp
+
+#include "StdAfx.h"
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.h new file mode 100644 index 0000000000..f4367a76f2 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/ParseProperties.h @@ -0,0 +1,6 @@ +// ParseProperties.h
+
+#ifndef __PARSE_PROPERTIES_H
+#define __PARSE_PROPERTIES_H
+
+#endif
diff --git a/other-licenses/7zstub/src/CPP/7zip/Archive/Common/StdAfx.h b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/StdAfx.h new file mode 100644 index 0000000000..59d9ac15b1 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Archive/Common/StdAfx.h @@ -0,0 +1,8 @@ +// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../../Common/Common.h"
+
+#endif
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