barrier/io/CInputStreamFilter.h
2002-04-29 14:40:01 +00:00

29 lines
520 B
C++

#ifndef CINPUTSTREAMFILTER_H
#define CINPUTSTREAMFILTER_H
#include "IInputStream.h"
class CInputStreamFilter : public IInputStream {
public:
CInputStreamFilter(IInputStream*, bool adoptStream = true);
~CInputStreamFilter();
// manipulators
// accessors
// IInputStream overrides
virtual void close() = 0;
virtual UInt32 read(void*, UInt32 maxCount) = 0;
virtual UInt32 getSize() const = 0;
protected:
IInputStream* getStream() const;
private:
IInputStream* m_stream;
bool m_adopted;
};
#endif