4.44 beta

CPP/7zip/Archive/Zip/ZipAddCommon.h

@@ -0,0 +1,58 @@
+// Zip/AddCommon.h
+
+#ifndef __ZIP_ADDCOMMON_H
+#define __ZIP_ADDCOMMON_H
+
+#include "../../ICoder.h"
+#include "../../IProgress.h"
+#include "../../Compress/Copy/CopyCoder.h"
+#ifndef COMPRESS_DEFLATE
+#include "../Common/CoderLoader.h"
+#endif
+#include "../Common/FilterCoder.h"
+#include "ZipCompressionMode.h"
+#include "../../Crypto/Zip/ZipCipher.h"
+#include "../../Crypto/WzAES/WzAES.h"
+
+namespace NArchive {
+namespace NZip {
+
+struct CCompressingResult
+{
+  UInt64 UnpackSize;
+  UInt64 PackSize;
+  UInt32 CRC;
+  UInt16 Method;
+  Byte ExtractVersion;
+};
+
+class CAddCommon
+{
+  CCompressionMethodMode _options;
+  NCompress::CCopyCoder *_copyCoderSpec;
+  CMyComPtr<ICompressCoder> _copyCoder;
+
+  #ifndef COMPRESS_DEFLATE
+  CCoderLibrary _compressLib;
+  #endif
+  CMyComPtr<ICompressCoder> _compressEncoder;
+
+  CFilterCoder *_cryptoStreamSpec;
+  CMyComPtr<ISequentialOutStream> _cryptoStream;
+
+  NCrypto::NZip::CEncoder *_filterSpec;
+  NCrypto::NWzAES::CEncoder *_filterAesSpec;
+
+  CMyComPtr<ICompressFilter> _zipCryptoFilter;
+  CMyComPtr<ICompressFilter> _aesFilter;
+
+
+public:
+  CAddCommon(const CCompressionMethodMode &options);
+  HRESULT Compress(ISequentialInStream *inStream, IOutStream *outStream, 
+      ICompressProgressInfo *progress, CCompressingResult &operationResult);
+};
+
+}}
+
+#endif