63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
// ZipAddCommon.h
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#ifndef __ZIP_ADD_COMMON_H
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#define __ZIP_ADD_COMMON_H
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#include "../../ICoder.h"
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#include "../../IProgress.h"
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#include "../../Common/CreateCoder.h"
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#include "../../Common/FilterCoder.h"
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#include "../../Compress/CopyCoder.h"
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#include "../../Crypto/ZipCrypto.h"
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#include "../../Crypto/WzAes.h"
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#include "ZipCompressionMode.h"
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namespace NArchive {
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namespace NZip {
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struct CCompressingResult
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{
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UInt64 UnpackSize;
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UInt64 PackSize;
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UInt32 CRC;
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UInt16 Method;
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Byte ExtractVersion;
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bool FileTimeWasUsed;
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};
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class CAddCommon
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{
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CCompressionMethodMode _options;
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NCompress::CCopyCoder *_copyCoderSpec;
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CMyComPtr<ICompressCoder> _copyCoder;
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CMyComPtr<ICompressCoder> _compressEncoder;
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Byte _compressExtractVersion;
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CFilterCoder *_cryptoStreamSpec;
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CMyComPtr<ISequentialOutStream> _cryptoStream;
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NCrypto::NZip::CEncoder *_filterSpec;
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NCrypto::NWzAes::CEncoder *_filterAesSpec;
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Byte *_buf;
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HRESULT CalcStreamCRC(ISequentialInStream *inStream, UInt32 &resultCRC);
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public:
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CAddCommon(const CCompressionMethodMode &options);
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~CAddCommon();
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HRESULT Compress(
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DECL_EXTERNAL_CODECS_LOC_VARS
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ISequentialInStream *inStream, IOutStream *outStream,
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UInt32 fileTime,
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ICompressProgressInfo *progress, CCompressingResult &operationResult);
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};
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}}
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#endif
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