4.44 beta

CPP/7zip/Compress/Z/ZDecoder.h

@@ -0,0 +1,44 @@
+// ZDecoder.h
+
+#ifndef __COMPRESS_ZDECODER_H
+#define __COMPRESS_ZDECODER_H
+
+#include "../../../Common/MyCom.h"
+#include "../../ICoder.h"
+
+namespace NCompress {
+namespace NZ {
+
+class CDecoder :
+  public ICompressCoder,
+  public ICompressSetDecoderProperties2,
+  public CMyUnknownImp
+{
+  BYTE _properties;
+  int _numMaxBits;
+  UInt16 *_parents;
+  Byte *_suffixes;
+  Byte *_stack;
+
+public:
+  CDecoder(): _properties(0), _numMaxBits(0), _parents(0), _suffixes(0), _stack(0) {};
+  ~CDecoder();
+  void Free();
+  bool Alloc(size_t numItems);
+
+  MY_UNKNOWN_IMP1(ICompressSetDecoderProperties2)
+
+  STDMETHOD(CodeReal)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
+      ICompressProgressInfo *progress);
+
+  STDMETHOD(Code)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
+      ICompressProgressInfo *progress);
+
+  STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
+};
+
+}}
+
+#endif