barrier/lib/io/CInputStreamFilter.h
crs fee4095624 Reorganized source tree. Moved client.cpp into cmd/synergy as
synergy.cpp and server.cpp into cmd/synergyd as synergyd.cpp.
Moved and renamed related files.  Moved remaining source files
into lib/....  Modified and added makefiles as appropriate.
Result is that library files are under lib with each library
in its own directory and program files are under cmd with each
command in its own directory.
2002-07-30 16:52:46 +00:00

39 lines
886 B
C++

#ifndef CINPUTSTREAMFILTER_H
#define CINPUTSTREAMFILTER_H
#include "IInputStream.h"
//! A filtering input stream
/*!
This class wraps an input stream. Subclasses provide indirect access
to the stream, typically performing some filtering.
*/
class CInputStreamFilter : public IInputStream {
public:
/*!
Create a wrapper around \c stream. Iff \c adoptStream is true then
this object takes ownership of the stream and will delete it in the
d'tor.
*/
CInputStreamFilter(IInputStream* stream, bool adoptStream = true);
~CInputStreamFilter();
// IInputStream overrides
virtual void close() = 0;
virtual UInt32 read(void*, UInt32 n, double timeout) = 0;
virtual UInt32 getSize() const = 0;
protected:
//! Get the stream
/*!
Returns the stream passed to the c'tor.
*/
IInputStream* getStream() const;
private:
IInputStream* m_stream;
bool m_adopted;
};
#endif