diff options
Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Archive/Rar/RarHandler.cpp')
| -rw-r--r-- | src/libs/7zip/win/CPP/7zip/Archive/Rar/RarHandler.cpp | 869 |
1 files changed, 0 insertions, 869 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Archive/Rar/RarHandler.cpp b/src/libs/7zip/win/CPP/7zip/Archive/Rar/RarHandler.cpp deleted file mode 100644 index 5d072d34d..000000000 --- a/src/libs/7zip/win/CPP/7zip/Archive/Rar/RarHandler.cpp +++ /dev/null @@ -1,869 +0,0 @@ -// RarHandler.cpp - -#include "StdAfx.h" - -#include "Common/ComTry.h" -#include "Common/IntToString.h" -#include "Common/StringConvert.h" - -#include "Windows/PropVariant.h" -#include "Windows/PropVariantUtils.h" -#include "Windows/Time.h" - -#include "../../IPassword.h" - -#include "../../Common/CreateCoder.h" -#include "../../Common/FilterCoder.h" -#include "../../Common/MethodId.h" -#include "../../Common/ProgressUtils.h" - -#include "../../Compress/CopyCoder.h" - -#include "../../Crypto/Rar20Crypto.h" -#include "../../Crypto/RarAes.h" - -#include "../Common/ItemNameUtils.h" -#include "../Common/OutStreamWithCRC.h" - -#include "RarHandler.h" - -using namespace NWindows; -using namespace NTime; - -namespace NArchive { -namespace NRar { - -static const wchar_t *kHostOS[] = -{ - L"MS DOS", - L"OS/2", - L"Win32", - L"Unix", - L"Mac OS", - L"BeOS" -}; - -static const int kNumHostOSes = sizeof(kHostOS) / sizeof(kHostOS[0]); - -static const wchar_t *kUnknownOS = L"Unknown"; - -static const CUInt32PCharPair k_Flags[] = -{ - { 0, "Volume" }, - { 1, "Comment" }, - { 2, "Lock" }, - { 3, "Solid" }, - { 4, "NewVolName" }, // pack_comment in old versuons - { 5, "Authenticity" }, - { 6, "Recovery" }, - { 7, "BlockEncryption" }, - { 8, "FirstVolume" }, - { 9, "EncryptVer" } -}; - -static const STATPROPSTG kProps[] = -{ - { NULL, kpidPath, VT_BSTR}, - { NULL, kpidIsDir, VT_BOOL}, - { NULL, kpidSize, VT_UI8}, - { NULL, kpidPackSize, VT_UI8}, - { NULL, kpidMTime, VT_FILETIME}, - { NULL, kpidCTime, VT_FILETIME}, - { NULL, kpidATime, VT_FILETIME}, - { NULL, kpidAttrib, VT_UI4}, - - { NULL, kpidEncrypted, VT_BOOL}, - { NULL, kpidSolid, VT_BOOL}, - { NULL, kpidCommented, VT_BOOL}, - { NULL, kpidSplitBefore, VT_BOOL}, - { NULL, kpidSplitAfter, VT_BOOL}, - { NULL, kpidCRC, VT_UI4}, - { NULL, kpidHostOS, VT_BSTR}, - { NULL, kpidMethod, VT_BSTR}, - { NULL, kpidUnpackVer, VT_UI1} -}; - -static const STATPROPSTG kArcProps[] = -{ - { NULL, kpidCharacts, VT_BSTR}, - { NULL, kpidSolid, VT_BOOL}, - { NULL, kpidNumBlocks, VT_UI4}, - // { NULL, kpidEncrypted, VT_BOOL}, - { NULL, kpidIsVolume, VT_BOOL}, - { NULL, kpidNumVolumes, VT_UI4}, - { NULL, kpidPhySize, VT_UI8} - // { NULL, kpidCommented, VT_BOOL} -}; - -IMP_IInArchive_Props -IMP_IInArchive_ArcProps - -UInt64 CHandler::GetPackSize(int refIndex) const -{ - const CRefItem &refItem = _refItems[refIndex]; - UInt64 totalPackSize = 0; - for (int i = 0; i < refItem.NumItems; i++) - totalPackSize += _items[refItem.ItemIndex + i].PackSize; - return totalPackSize; -} - -STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value) -{ - COM_TRY_BEGIN - NWindows::NCOM::CPropVariant prop; - switch(propID) - { - case kpidSolid: prop = _archiveInfo.IsSolid(); break; - case kpidCharacts: FLAGS_TO_PROP(k_Flags, _archiveInfo.Flags, prop); break; - // case kpidEncrypted: prop = _archiveInfo.IsEncrypted(); break; // it's for encrypted names. - case kpidIsVolume: prop = _archiveInfo.IsVolume(); break; - case kpidNumVolumes: prop = (UInt32)_archives.Size(); break; - case kpidOffset: if (_archiveInfo.StartPosition != 0) prop = _archiveInfo.StartPosition; break; - // case kpidCommented: prop = _archiveInfo.IsCommented(); break; - case kpidNumBlocks: - { - UInt32 numBlocks = 0; - for (int i = 0; i < _refItems.Size(); i++) - if (!IsSolid(i)) - numBlocks++; - prop = (UInt32)numBlocks; - break; - } - case kpidError: if (!_errorMessage.IsEmpty()) prop = _errorMessage; break; - } - prop.Detach(value); - return S_OK; - COM_TRY_END -} - -STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems) -{ - *numItems = _refItems.Size(); - return S_OK; -} - -static bool RarTimeToFileTime(const CRarTime &rarTime, FILETIME &result) -{ - if (!DosTimeToFileTime(rarTime.DosTime, result)) - return false; - UInt64 value = (((UInt64)result.dwHighDateTime) << 32) + result.dwLowDateTime; - value += (UInt64)rarTime.LowSecond * 10000000; - value += ((UInt64)rarTime.SubTime[2] << 16) + - ((UInt64)rarTime.SubTime[1] << 8) + - ((UInt64)rarTime.SubTime[0]); - result.dwLowDateTime = (DWORD)value; - result.dwHighDateTime = DWORD(value >> 32); - return true; -} - -static void RarTimeToProp(const CRarTime &rarTime, NWindows::NCOM::CPropVariant &prop) -{ - FILETIME localFileTime, utcFileTime; - if (RarTimeToFileTime(rarTime, localFileTime)) - { - if (!LocalFileTimeToFileTime(&localFileTime, &utcFileTime)) - utcFileTime.dwHighDateTime = utcFileTime.dwLowDateTime = 0; - } - else - utcFileTime.dwHighDateTime = utcFileTime.dwLowDateTime = 0; - prop = utcFileTime; -} - -STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value) -{ - COM_TRY_BEGIN - NWindows::NCOM::CPropVariant prop; - const CRefItem &refItem = _refItems[index]; - const CItemEx &item = _items[refItem.ItemIndex]; - switch(propID) - { - case kpidPath: - { - UString u; - if (item.HasUnicodeName() && !item.UnicodeName.IsEmpty()) - u = item.UnicodeName; - else - u = MultiByteToUnicodeString(item.Name, CP_OEMCP); - prop = (const wchar_t *)NItemName::WinNameToOSName(u); - break; - } - case kpidIsDir: prop = item.IsDir(); break; - case kpidSize: prop = item.Size; break; - case kpidPackSize: prop = GetPackSize(index); break; - case kpidMTime: RarTimeToProp(item.MTime, prop); break; - case kpidCTime: if (item.CTimeDefined) RarTimeToProp(item.CTime, prop); break; - case kpidATime: if (item.ATimeDefined) RarTimeToProp(item.ATime, prop); break; - case kpidAttrib: prop = item.GetWinAttributes(); break; - case kpidEncrypted: prop = item.IsEncrypted(); break; - case kpidSolid: prop = IsSolid(index); break; - case kpidCommented: prop = item.IsCommented(); break; - case kpidSplitBefore: prop = item.IsSplitBefore(); break; - case kpidSplitAfter: prop = _items[refItem.ItemIndex + refItem.NumItems - 1].IsSplitAfter(); break; - case kpidCRC: - { - const CItemEx &lastItem = _items[refItem.ItemIndex + refItem.NumItems - 1]; - prop = ((lastItem.IsSplitAfter()) ? item.FileCRC : lastItem.FileCRC); - break; - } - case kpidUnpackVer: prop = item.UnPackVersion; break; - case kpidMethod: - { - UString method; - if (item.Method >= Byte('0') && item.Method <= Byte('5')) - { - method = L"m"; - wchar_t temp[32]; - ConvertUInt64ToString(item.Method - Byte('0'), temp); - method += temp; - if (!item.IsDir()) - { - method += L":"; - ConvertUInt64ToString(16 + item.GetDictSize(), temp); - method += temp; - } - } - else - { - wchar_t temp[32]; - ConvertUInt64ToString(item.Method, temp); - method += temp; - } - prop = method; - break; - } - case kpidHostOS: prop = (item.HostOS < kNumHostOSes) ? (kHostOS[item.HostOS]) : kUnknownOS; break; - } - prop.Detach(value); - return S_OK; - COM_TRY_END -} - -class CVolumeName -{ - bool _first; - bool _newStyle; - UString _unchangedPart; - UString _changedPart; - UString _afterPart; -public: - CVolumeName(): _newStyle(true) {}; - - bool InitName(const UString &name, bool newStyle) - { - _first = true; - _newStyle = newStyle; - int dotPos = name.ReverseFind('.'); - UString basePart = name; - if (dotPos >= 0) - { - UString ext = name.Mid(dotPos + 1); - if (ext.CompareNoCase(L"rar") == 0) - { - _afterPart = name.Mid(dotPos); - basePart = name.Left(dotPos); - } - else if (ext.CompareNoCase(L"exe") == 0) - { - _afterPart = L".rar"; - basePart = name.Left(dotPos); - } - else if (!_newStyle) - { - if (ext.CompareNoCase(L"000") == 0 || - ext.CompareNoCase(L"001") == 0 || - ext.CompareNoCase(L"r00") == 0 || - ext.CompareNoCase(L"r01") == 0) - { - _afterPart.Empty(); - _first = false; - _changedPart = ext; - _unchangedPart = name.Left(dotPos + 1); - return true; - } - } - } - - if (!_newStyle) - { - _afterPart.Empty(); - _unchangedPart = basePart + UString(L"."); - _changedPart = L"r00"; - return true; - } - - int numLetters = 1; - if (basePart.Right(numLetters) == L"1" || basePart.Right(numLetters) == L"0") - { - while (numLetters < basePart.Length()) - { - if (basePart[basePart.Length() - numLetters - 1] != '0') - break; - numLetters++; - } - } - else - return false; - _unchangedPart = basePart.Left(basePart.Length() - numLetters); - _changedPart = basePart.Right(numLetters); - return true; - } - - UString GetNextName() - { - UString newName; - if (_newStyle || !_first) - { - int i; - int numLetters = _changedPart.Length(); - for (i = numLetters - 1; i >= 0; i--) - { - wchar_t c = _changedPart[i]; - if (c == L'9') - { - c = L'0'; - newName = c + newName; - if (i == 0) - newName = UString(L'1') + newName; - continue; - } - c++; - newName = UString(c) + newName; - i--; - for (; i >= 0; i--) - newName = _changedPart[i] + newName; - break; - } - _changedPart = newName; - } - _first = false; - return _unchangedPart + _changedPart + _afterPart; - } -}; - -HRESULT CHandler::Open2(IInStream *stream, - const UInt64 *maxCheckStartPosition, - IArchiveOpenCallback *openCallback) -{ - { - CMyComPtr<IArchiveOpenVolumeCallback> openVolumeCallback; - CMyComPtr<ICryptoGetTextPassword> getTextPassword; - CMyComPtr<IArchiveOpenCallback> openArchiveCallbackWrap = openCallback; - - CVolumeName seqName; - - UInt64 totalBytes = 0; - UInt64 curBytes = 0; - - if (openCallback) - { - openArchiveCallbackWrap.QueryInterface(IID_IArchiveOpenVolumeCallback, &openVolumeCallback); - openArchiveCallbackWrap.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword); - } - - for (;;) - { - CMyComPtr<IInStream> inStream; - if (!_archives.IsEmpty()) - { - if (!openVolumeCallback) - break; - - if (_archives.Size() == 1) - { - if (!_archiveInfo.IsVolume()) - break; - UString baseName; - { - NCOM::CPropVariant prop; - RINOK(openVolumeCallback->GetProperty(kpidName, &prop)); - if (prop.vt != VT_BSTR) - break; - baseName = prop.bstrVal; - } - seqName.InitName(baseName, _archiveInfo.HaveNewVolumeName()); - } - - UString fullName = seqName.GetNextName(); - HRESULT result = openVolumeCallback->GetStream(fullName, &inStream); - if (result == S_FALSE) - break; - if (result != S_OK) - return result; - if (!stream) - break; - } - else - inStream = stream; - - UInt64 endPos = 0; - RINOK(stream->Seek(0, STREAM_SEEK_END, &endPos)); - RINOK(stream->Seek(0, STREAM_SEEK_SET, NULL)); - if (openCallback) - { - totalBytes += endPos; - RINOK(openCallback->SetTotal(NULL, &totalBytes)); - } - - NArchive::NRar::CInArchive archive; - RINOK(archive.Open(inStream, maxCheckStartPosition)); - - if (_archives.IsEmpty()) - archive.GetArchiveInfo(_archiveInfo); - - CItemEx item; - for (;;) - { - if (archive.m_Position > endPos) - { - AddErrorMessage("Unexpected end of archive"); - break; - } - bool decryptionError; - AString errorMessageLoc; - HRESULT result = archive.GetNextItem(item, getTextPassword, decryptionError, errorMessageLoc); - if (errorMessageLoc) - AddErrorMessage(errorMessageLoc); - if (result == S_FALSE) - { - if (decryptionError && _items.IsEmpty()) - return S_FALSE; - break; - } - RINOK(result); - if (item.IgnoreItem()) - continue; - - bool needAdd = true; - if (item.IsSplitBefore()) - { - if (!_refItems.IsEmpty()) - { - CRefItem &refItem = _refItems.Back(); - refItem.NumItems++; - needAdd = false; - } - } - if (needAdd) - { - CRefItem refItem; - refItem.ItemIndex = _items.Size(); - refItem.NumItems = 1; - refItem.VolumeIndex = _archives.Size(); - _refItems.Add(refItem); - } - _items.Add(item); - if (openCallback && _items.Size() % 100 == 0) - { - UInt64 numFiles = _items.Size(); - UInt64 numBytes = curBytes + item.Position; - RINOK(openCallback->SetCompleted(&numFiles, &numBytes)); - } - } - curBytes += endPos; - _archives.Add(archive); - } - } - return S_OK; -} - -STDMETHODIMP CHandler::Open(IInStream *stream, - const UInt64 *maxCheckStartPosition, - IArchiveOpenCallback *openCallback) -{ - COM_TRY_BEGIN - Close(); - try - { - HRESULT res = Open2(stream, maxCheckStartPosition, openCallback); - if (res != S_OK) - Close(); - return res; - } - catch(const CInArchiveException &) { Close(); return S_FALSE; } - catch(...) { Close(); throw; } - COM_TRY_END -} - -STDMETHODIMP CHandler::Close() -{ - COM_TRY_BEGIN - _errorMessage.Empty(); - _refItems.Clear(); - _items.Clear(); - _archives.Clear(); - return S_OK; - COM_TRY_END -} - -struct CMethodItem -{ - Byte RarUnPackVersion; - CMyComPtr<ICompressCoder> Coder; -}; - - -STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems, - Int32 testMode, IArchiveExtractCallback *extractCallback) -{ - COM_TRY_BEGIN - CMyComPtr<ICryptoGetTextPassword> getTextPassword; - UInt64 censoredTotalUnPacked = 0, - // censoredTotalPacked = 0, - importantTotalUnPacked = 0; - // importantTotalPacked = 0; - bool allFilesMode = (numItems == (UInt32)-1); - if (allFilesMode) - numItems = _refItems.Size(); - if (numItems == 0) - return S_OK; - int lastIndex = 0; - CRecordVector<int> importantIndexes; - CRecordVector<bool> extractStatuses; - - for (UInt32 t = 0; t < numItems; t++) - { - int index = allFilesMode ? t : indices[t]; - const CRefItem &refItem = _refItems[index]; - const CItemEx &item = _items[refItem.ItemIndex]; - censoredTotalUnPacked += item.Size; - // censoredTotalPacked += item.PackSize; - int j; - for (j = lastIndex; j <= index; j++) - // if (!_items[_refItems[j].ItemIndex].IsSolid()) - if (!IsSolid(j)) - lastIndex = j; - for (j = lastIndex; j <= index; j++) - { - const CRefItem &refItem = _refItems[j]; - const CItemEx &item = _items[refItem.ItemIndex]; - - // const CItemEx &item = _items[j]; - - importantTotalUnPacked += item.Size; - // importantTotalPacked += item.PackSize; - importantIndexes.Add(j); - extractStatuses.Add(j == index); - } - lastIndex = index + 1; - } - - RINOK(extractCallback->SetTotal(importantTotalUnPacked)); - UInt64 currentImportantTotalUnPacked = 0; - UInt64 currentImportantTotalPacked = 0; - UInt64 currentUnPackSize, currentPackSize; - - CObjectVector<CMethodItem> methodItems; - - NCompress::CCopyCoder *copyCoderSpec = new NCompress::CCopyCoder; - CMyComPtr<ICompressCoder> copyCoder = copyCoderSpec; - - CFilterCoder *filterStreamSpec = new CFilterCoder; - CMyComPtr<ISequentialInStream> filterStream = filterStreamSpec; - - NCrypto::NRar20::CDecoder *rar20CryptoDecoderSpec = NULL; - CMyComPtr<ICompressFilter> rar20CryptoDecoder; - NCrypto::NRar29::CDecoder *rar29CryptoDecoderSpec = NULL; - CMyComPtr<ICompressFilter> rar29CryptoDecoder; - - CFolderInStream *folderInStreamSpec = NULL; - CMyComPtr<ISequentialInStream> folderInStream; - - CLocalProgress *lps = new CLocalProgress; - CMyComPtr<ICompressProgressInfo> progress = lps; - lps->Init(extractCallback, false); - - bool solidStart = true; - for (int i = 0; i < importantIndexes.Size(); i++, - currentImportantTotalUnPacked += currentUnPackSize, - currentImportantTotalPacked += currentPackSize) - { - lps->InSize = currentImportantTotalPacked; - lps->OutSize = currentImportantTotalUnPacked; - RINOK(lps->SetCur()); - CMyComPtr<ISequentialOutStream> realOutStream; - - Int32 askMode; - if (extractStatuses[i]) - askMode = testMode ? - NExtract::NAskMode::kTest : - NExtract::NAskMode::kExtract; - else - askMode = NExtract::NAskMode::kSkip; - - UInt32 index = importantIndexes[i]; - - const CRefItem &refItem = _refItems[index]; - const CItemEx &item = _items[refItem.ItemIndex]; - - currentUnPackSize = item.Size; - - currentPackSize = GetPackSize(index); - - if (item.IgnoreItem()) - continue; - - RINOK(extractCallback->GetStream(index, &realOutStream, askMode)); - - if (!IsSolid(index)) - solidStart = true; - if (item.IsDir()) - { - RINOK(extractCallback->PrepareOperation(askMode)); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kOK)); - continue; - } - - bool mustBeProcessedAnywhere = false; - if (i < importantIndexes.Size() - 1) - { - // const CRefItem &nextRefItem = _refItems[importantIndexes[i + 1]]; - // const CItemEx &nextItemInfo = _items[nextRefItem.ItemIndex]; - // mustBeProcessedAnywhere = nextItemInfo.IsSolid(); - mustBeProcessedAnywhere = IsSolid(importantIndexes[i + 1]); - } - - if (!mustBeProcessedAnywhere && !testMode && !realOutStream) - continue; - - if (!realOutStream && !testMode) - askMode = NExtract::NAskMode::kSkip; - - RINOK(extractCallback->PrepareOperation(askMode)); - - COutStreamWithCRC *outStreamSpec = new COutStreamWithCRC; - CMyComPtr<ISequentialOutStream> outStream(outStreamSpec); - outStreamSpec->SetStream(realOutStream); - outStreamSpec->Init(); - realOutStream.Release(); - - /* - for (int partIndex = 0; partIndex < 1; partIndex++) - { - CMyComPtr<ISequentialInStream> inStream; - - // item redefinition - const CItemEx &item = _items[refItem.ItemIndex + partIndex]; - - NArchive::NRar::CInArchive &archive = _archives[refItem.VolumeIndex + partIndex]; - - inStream.Attach(archive.CreateLimitedStream(item.GetDataPosition(), - item.PackSize)); - */ - if (!folderInStream) - { - folderInStreamSpec = new CFolderInStream; - folderInStream = folderInStreamSpec; - } - - folderInStreamSpec->Init(&_archives, &_items, refItem); - - UInt64 packSize = currentPackSize; - - // packedPos += item.PackSize; - // unpackedPos += 0; - - CMyComPtr<ISequentialInStream> inStream; - if (item.IsEncrypted()) - { - CMyComPtr<ICryptoSetPassword> cryptoSetPassword; - if (item.UnPackVersion >= 29) - { - if (!rar29CryptoDecoder) - { - rar29CryptoDecoderSpec = new NCrypto::NRar29::CDecoder; - rar29CryptoDecoder = rar29CryptoDecoderSpec; - // RINOK(rar29CryptoDecoder.CoCreateInstance(CLSID_CCryptoRar29Decoder)); - } - rar29CryptoDecoderSpec->SetRar350Mode(item.UnPackVersion < 36); - CMyComPtr<ICompressSetDecoderProperties2> cryptoProperties; - RINOK(rar29CryptoDecoder.QueryInterface(IID_ICompressSetDecoderProperties2, - &cryptoProperties)); - RINOK(cryptoProperties->SetDecoderProperties2(item.Salt, item.HasSalt() ? sizeof(item.Salt) : 0)); - filterStreamSpec->Filter = rar29CryptoDecoder; - } - else if (item.UnPackVersion >= 20) - { - if (!rar20CryptoDecoder) - { - rar20CryptoDecoderSpec = new NCrypto::NRar20::CDecoder; - rar20CryptoDecoder = rar20CryptoDecoderSpec; - // RINOK(rar20CryptoDecoder.CoCreateInstance(CLSID_CCryptoRar20Decoder)); - } - filterStreamSpec->Filter = rar20CryptoDecoder; - } - else - { - outStream.Release(); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kUnSupportedMethod)); - continue; - } - RINOK(filterStreamSpec->Filter.QueryInterface(IID_ICryptoSetPassword, - &cryptoSetPassword)); - - if (!getTextPassword) - extractCallback->QueryInterface(IID_ICryptoGetTextPassword, (void **)&getTextPassword); - if (getTextPassword) - { - CMyComBSTR password; - RINOK(getTextPassword->CryptoGetTextPassword(&password)); - if (item.UnPackVersion >= 29) - { - CByteBuffer buffer; - UString unicodePassword(password); - const UInt32 sizeInBytes = unicodePassword.Length() * 2; - buffer.SetCapacity(sizeInBytes); - for (int i = 0; i < unicodePassword.Length(); i++) - { - wchar_t c = unicodePassword[i]; - ((Byte *)buffer)[i * 2] = (Byte)c; - ((Byte *)buffer)[i * 2 + 1] = (Byte)(c >> 8); - } - RINOK(cryptoSetPassword->CryptoSetPassword( - (const Byte *)buffer, sizeInBytes)); - } - else - { - AString oemPassword = UnicodeStringToMultiByte( - (const wchar_t *)password, CP_OEMCP); - RINOK(cryptoSetPassword->CryptoSetPassword( - (const Byte *)(const char *)oemPassword, oemPassword.Length())); - } - } - else - { - RINOK(cryptoSetPassword->CryptoSetPassword(0, 0)); - } - filterStreamSpec->SetInStream(folderInStream); - inStream = filterStream; - } - else - { - inStream = folderInStream; - } - CMyComPtr<ICompressCoder> commonCoder; - switch(item.Method) - { - case '0': - { - commonCoder = copyCoder; - break; - } - case '1': - case '2': - case '3': - case '4': - case '5': - { - /* - if (item.UnPackVersion >= 29) - { - outStream.Release(); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kUnSupportedMethod)); - continue; - } - */ - int m; - for (m = 0; m < methodItems.Size(); m++) - if (methodItems[m].RarUnPackVersion == item.UnPackVersion) - break; - if (m == methodItems.Size()) - { - CMethodItem mi; - mi.RarUnPackVersion = item.UnPackVersion; - - mi.Coder.Release(); - if (item.UnPackVersion <= 30) - { - UInt32 methodID = 0x040300; - if (item.UnPackVersion < 20) - methodID += 1; - else if (item.UnPackVersion < 29) - methodID += 2; - else - methodID += 3; - RINOK(CreateCoder(EXTERNAL_CODECS_VARS methodID, mi.Coder, false)); - } - - if (mi.Coder == 0) - { - outStream.Release(); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kUnSupportedMethod)); - continue; - } - - m = methodItems.Add(mi); - } - CMyComPtr<ICompressCoder> decoder = methodItems[m].Coder; - - CMyComPtr<ICompressSetDecoderProperties2> compressSetDecoderProperties; - RINOK(decoder.QueryInterface(IID_ICompressSetDecoderProperties2, - &compressSetDecoderProperties)); - - Byte isSolid = (Byte)((IsSolid(index) || item.IsSplitBefore()) ? 1: 0); - if (solidStart) - { - isSolid = false; - solidStart = false; - } - - - RINOK(compressSetDecoderProperties->SetDecoderProperties2(&isSolid, 1)); - - commonCoder = decoder; - break; - } - default: - outStream.Release(); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kUnSupportedMethod)); - continue; - } - HRESULT result = commonCoder->Code(inStream, outStream, &packSize, &item.Size, progress); - if (item.IsEncrypted()) - filterStreamSpec->ReleaseInStream(); - if (result == S_FALSE) - { - outStream.Release(); - RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kDataError)); - continue; - } - if (result != S_OK) - return result; - - /* - if (refItem.NumItems == 1 && - !item.IsSplitBefore() && !item.IsSplitAfter()) - */ - { - const CItemEx &lastItem = _items[refItem.ItemIndex + refItem.NumItems - 1]; - bool crcOK = outStreamSpec->GetCRC() == lastItem.FileCRC; - outStream.Release(); - RINOK(extractCallback->SetOperationResult(crcOK ? - NExtract::NOperationResult::kOK: - NExtract::NOperationResult::kCRCError)); - } - /* - else - { - bool crcOK = true; - for (int partIndex = 0; partIndex < refItem.NumItems; partIndex++) - { - const CItemEx &item = _items[refItem.ItemIndex + partIndex]; - if (item.FileCRC != folderInStreamSpec->CRCs[partIndex]) - { - crcOK = false; - break; - } - } - RINOK(extractCallback->SetOperationResult(crcOK ? - NExtract::NOperationResult::kOK: - NExtract::NOperationResult::kCRCError)); - } - */ - } - return S_OK; - COM_TRY_END -} - -IMPL_ISetCompressCodecsInfo - -}} |