29 lines
564 B
C
29 lines
564 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() throw(XIO) = 0;
|
||
|
|
virtual UInt32 read(void*, UInt32 maxCount) throw(XIO) = 0;
|
||
|
|
virtual UInt32 getSize() const throw() = 0;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
IInputStream* getStream() const throw();
|
||
|
|
|
||
|
|
private:
|
||
|
|
IInputStream* m_stream;
|
||
|
|
bool m_adopted;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|