diff options
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Archive/Zip/ZipAddCommon.cpp')
| -rw-r--r-- | src/libs/7zip/unix/CPP/7zip/Archive/Zip/ZipAddCommon.cpp | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Archive/Zip/ZipAddCommon.cpp b/src/libs/7zip/unix/CPP/7zip/Archive/Zip/ZipAddCommon.cpp deleted file mode 100644 index 4c5fd38d1..000000000 --- a/src/libs/7zip/unix/CPP/7zip/Archive/Zip/ZipAddCommon.cpp +++ /dev/null @@ -1,379 +0,0 @@ -// ZipAddCommon.cpp - -#include "StdAfx.h" - -#include "../../../../C/7zCrc.h" - -#include "Windows/PropVariant.h" - -#include "../../ICoder.h" -#include "../../IPassword.h" -#include "../../MyVersion.h" - -#include "../../Common/CreateCoder.h" -#include "../../Common/StreamObjects.h" -#include "../../Common/StreamUtils.h" - -#include "../../Compress/LzmaEncoder.h" -#include "../../Compress/PpmdZip.h" - -#include "../Common/InStreamWithCRC.h" - -#include "ZipAddCommon.h" -#include "ZipHeader.h" - -namespace NArchive { -namespace NZip { - -static const CMethodId kMethodId_ZipBase = 0x040100; -static const CMethodId kMethodId_BZip2 = 0x040202; - -static const UInt32 kLzmaPropsSize = 5; -static const UInt32 kLzmaHeaderSize = 4 + kLzmaPropsSize; - -class CLzmaEncoder: - public ICompressCoder, - public CMyUnknownImp -{ - NCompress::NLzma::CEncoder *EncoderSpec; - CMyComPtr<ICompressCoder> Encoder; - Byte Header[kLzmaHeaderSize]; -public: - STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, - const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); - HRESULT SetCoderProperties(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps); - - MY_UNKNOWN_IMP -}; - -HRESULT CLzmaEncoder::SetCoderProperties(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps) -{ - if (!Encoder) - { - EncoderSpec = new NCompress::NLzma::CEncoder; - Encoder = EncoderSpec; - } - CBufPtrSeqOutStream *outStreamSpec = new CBufPtrSeqOutStream; - CMyComPtr<ISequentialOutStream> outStream(outStreamSpec); - outStreamSpec->Init(Header + 4, kLzmaPropsSize); - RINOK(EncoderSpec->SetCoderProperties(propIDs, props, numProps)); - RINOK(EncoderSpec->WriteCoderProperties(outStream)); - if (outStreamSpec->GetPos() != kLzmaPropsSize) - return E_FAIL; - Header[0] = MY_VER_MAJOR; - Header[1] = MY_VER_MINOR; - Header[2] = kLzmaPropsSize; - Header[3] = 0; - return S_OK; -} - -HRESULT CLzmaEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream, - const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress) -{ - RINOK(WriteStream(outStream, Header, kLzmaHeaderSize)); - return Encoder->Code(inStream, outStream, inSize, outSize, progress); -} - - -CAddCommon::CAddCommon(const CCompressionMethodMode &options): - _options(options), - _copyCoderSpec(NULL), - _cryptoStreamSpec(0) - {} - -static HRESULT GetStreamCRC(ISequentialInStream *inStream, UInt32 &resultCRC) -{ - UInt32 crc = CRC_INIT_VAL; - const UInt32 kBufferSize = (1 << 14); - Byte buffer[kBufferSize]; - for (;;) - { - UInt32 realProcessedSize; - RINOK(inStream->Read(buffer, kBufferSize, &realProcessedSize)); - if (realProcessedSize == 0) - { - resultCRC = CRC_GET_DIGEST(crc); - return S_OK; - } - crc = CrcUpdate(crc, buffer, (size_t)realProcessedSize); - } -} - -HRESULT CAddCommon::Compress( - DECL_EXTERNAL_CODECS_LOC_VARS - ISequentialInStream *inStream, IOutStream *outStream, - ICompressProgressInfo *progress, CCompressingResult &opRes) -{ - CSequentialInStreamWithCRC *inSecCrcStreamSpec = 0; - CInStreamWithCRC *inCrcStreamSpec = 0; - CMyComPtr<ISequentialInStream> inCrcStream; - { - CMyComPtr<IInStream> inStream2; - // we don't support stdin, since stream from stdin can require 64-bit size header - RINOK(inStream->QueryInterface(IID_IInStream, (void **)&inStream2)); - if (inStream2) - { - inCrcStreamSpec = new CInStreamWithCRC; - inCrcStream = inCrcStreamSpec; - inCrcStreamSpec->SetStream(inStream2); - inCrcStreamSpec->Init(); - } - else - { - inSecCrcStreamSpec = new CSequentialInStreamWithCRC; - inCrcStream = inSecCrcStreamSpec; - inSecCrcStreamSpec->SetStream(inStream); - inSecCrcStreamSpec->Init(); - } - } - - int numTestMethods = _options.MethodSequence.Size(); - if (numTestMethods > 1 || _options.PasswordIsDefined) - { - if (inCrcStreamSpec == 0) - { - if (_options.PasswordIsDefined) - return E_NOTIMPL; - numTestMethods = 1; - } - } - Byte method = 0; - COutStreamReleaser outStreamReleaser; - opRes.ExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_Default; - for (int i = 0; i < numTestMethods; i++) - { - opRes.ExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_Default; - if (inCrcStreamSpec != 0) - RINOK(inCrcStreamSpec->Seek(0, STREAM_SEEK_SET, NULL)); - RINOK(outStream->SetSize(0)); - RINOK(outStream->Seek(0, STREAM_SEEK_SET, NULL)); - if (_options.PasswordIsDefined) - { - opRes.ExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_ZipCrypto; - - if (!_cryptoStream) - { - _cryptoStreamSpec = new CFilterCoder; - _cryptoStream = _cryptoStreamSpec; - } - if (_options.IsAesMode) - { - opRes.ExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_Aes; - if (!_cryptoStreamSpec->Filter) - { - _cryptoStreamSpec->Filter = _filterAesSpec = new NCrypto::NWzAes::CEncoder; - _filterAesSpec->SetKeyMode(_options.AesKeyMode); - RINOK(_filterAesSpec->CryptoSetPassword((const Byte *)(const char *)_options.Password, _options.Password.Length())); - } - RINOK(_filterAesSpec->WriteHeader(outStream)); - } - else - { - if (!_cryptoStreamSpec->Filter) - { - _cryptoStreamSpec->Filter = _filterSpec = new NCrypto::NZip::CEncoder; - _filterSpec->CryptoSetPassword((const Byte *)(const char *)_options.Password, _options.Password.Length()); - } - UInt32 crc = 0; - RINOK(GetStreamCRC(inStream, crc)); - RINOK(inCrcStreamSpec->Seek(0, STREAM_SEEK_SET, NULL)); - RINOK(_filterSpec->WriteHeader(outStream, crc)); - } - RINOK(_cryptoStreamSpec->SetOutStream(outStream)); - outStreamReleaser.FilterCoder = _cryptoStreamSpec; - } - - method = _options.MethodSequence[i]; - switch(method) - { - case NFileHeader::NCompressionMethod::kStored: - { - if (_copyCoderSpec == NULL) - { - _copyCoderSpec = new NCompress::CCopyCoder; - _copyCoder = _copyCoderSpec; - } - CMyComPtr<ISequentialOutStream> outStreamNew; - if (_options.PasswordIsDefined) - outStreamNew = _cryptoStream; - else - outStreamNew = outStream; - RINOK(_copyCoder->Code(inCrcStream, outStreamNew, NULL, NULL, progress)); - break; - } - default: - { - if (!_compressEncoder) - { - if (method == NFileHeader::NCompressionMethod::kLZMA) - { - _compressExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_LZMA; - CLzmaEncoder *_lzmaEncoder = new CLzmaEncoder(); - _compressEncoder = _lzmaEncoder; - NWindows::NCOM::CPropVariant props[] = - { - #ifndef _7ZIP_ST - _options.NumThreads, - #endif - _options.Algo, - _options.DicSize, - _options.NumFastBytes, - const_cast<BSTR>((const wchar_t *)_options.MatchFinder), - _options.NumMatchFinderCycles - }; - PROPID propIDs[] = - { - #ifndef _7ZIP_ST - NCoderPropID::kNumThreads, - #endif - NCoderPropID::kAlgorithm, - NCoderPropID::kDictionarySize, - NCoderPropID::kNumFastBytes, - NCoderPropID::kMatchFinder, - NCoderPropID::kMatchFinderCycles - }; - int numProps = sizeof(propIDs) / sizeof(propIDs[0]); - if (!_options.NumMatchFinderCyclesDefined) - numProps--; - RINOK(_lzmaEncoder->SetCoderProperties(propIDs, props, numProps)); - } - else if (method == NFileHeader::NCompressionMethod::kPPMd) - { - _compressExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_PPMd; - NCompress::NPpmdZip::CEncoder *encoder = new NCompress::NPpmdZip::CEncoder(); - _compressEncoder = encoder; - NWindows::NCOM::CPropVariant props[] = - { - _options.Algo, - _options.MemSize, - _options.Order - - }; - PROPID propIDs[] = - { - NCoderPropID::kAlgorithm, - NCoderPropID::kUsedMemorySize, - NCoderPropID::kOrder - }; - RINOK(encoder->SetCoderProperties(propIDs, props, sizeof(propIDs) / sizeof(propIDs[0]))); - } - else - { - CMethodId methodId; - switch(method) - { - case NFileHeader::NCompressionMethod::kBZip2: - methodId = kMethodId_BZip2; - _compressExtractVersion = NFileHeader::NCompressionMethod::kExtractVersion_BZip2; - break; - default: - _compressExtractVersion = ((method == NFileHeader::NCompressionMethod::kDeflated64) ? - NFileHeader::NCompressionMethod::kExtractVersion_Deflate64 : - NFileHeader::NCompressionMethod::kExtractVersion_Deflate); - methodId = kMethodId_ZipBase + method; - break; - } - RINOK(CreateCoder( - EXTERNAL_CODECS_LOC_VARS - methodId, _compressEncoder, true)); - if (!_compressEncoder) - return E_NOTIMPL; - - if (method == NFileHeader::NCompressionMethod::kDeflated || - method == NFileHeader::NCompressionMethod::kDeflated64) - { - NWindows::NCOM::CPropVariant props[] = - { - _options.Algo, - _options.NumPasses, - _options.NumFastBytes, - _options.NumMatchFinderCycles - }; - PROPID propIDs[] = - { - NCoderPropID::kAlgorithm, - NCoderPropID::kNumPasses, - NCoderPropID::kNumFastBytes, - NCoderPropID::kMatchFinderCycles - }; - int numProps = sizeof(propIDs) / sizeof(propIDs[0]); - if (!_options.NumMatchFinderCyclesDefined) - numProps--; - CMyComPtr<ICompressSetCoderProperties> setCoderProperties; - _compressEncoder.QueryInterface(IID_ICompressSetCoderProperties, &setCoderProperties); - if (setCoderProperties) - { - RINOK(setCoderProperties->SetCoderProperties(propIDs, props, numProps)); - } - } - else if (method == NFileHeader::NCompressionMethod::kBZip2) - { - NWindows::NCOM::CPropVariant props[] = - { - _options.DicSize, - _options.NumPasses - #ifndef _7ZIP_ST - , _options.NumThreads - #endif - }; - PROPID propIDs[] = - { - NCoderPropID::kDictionarySize, - NCoderPropID::kNumPasses - #ifndef _7ZIP_ST - , NCoderPropID::kNumThreads - #endif - }; - CMyComPtr<ICompressSetCoderProperties> setCoderProperties; - _compressEncoder.QueryInterface(IID_ICompressSetCoderProperties, &setCoderProperties); - if (setCoderProperties) - { - RINOK(setCoderProperties->SetCoderProperties(propIDs, props, sizeof(propIDs) / sizeof(propIDs[0]))); - } - } - } - } - CMyComPtr<ISequentialOutStream> outStreamNew; - if (_options.PasswordIsDefined) - outStreamNew = _cryptoStream; - else - outStreamNew = outStream; - if (_compressExtractVersion > opRes.ExtractVersion) - opRes.ExtractVersion = _compressExtractVersion; - RINOK(_compressEncoder->Code(inCrcStream, outStreamNew, NULL, NULL, progress)); - break; - } - } - - RINOK(outStream->Seek(0, STREAM_SEEK_CUR, &opRes.PackSize)); - - if (inCrcStreamSpec != 0) - { - opRes.CRC = inCrcStreamSpec->GetCRC(); - opRes.UnpackSize = inCrcStreamSpec->GetSize(); - } - else - { - opRes.CRC = inSecCrcStreamSpec->GetCRC(); - opRes.UnpackSize = inSecCrcStreamSpec->GetSize(); - } - - if (_options.PasswordIsDefined) - { - if (opRes.PackSize < opRes.UnpackSize + - (_options.IsAesMode ? _filterAesSpec->GetHeaderSize() : NCrypto::NZip::kHeaderSize)) - break; - } - else if (opRes.PackSize < opRes.UnpackSize) - break; - } - if (_options.IsAesMode) - { - RINOK(_filterAesSpec->WriteFooter(outStream)); - RINOK(outStream->Seek(0, STREAM_SEEK_CUR, &opRes.PackSize)); - } - opRes.Method = method; - return S_OK; -} - -}} |