class CCL::CoreStream

Overview

Core stream adapter class. More…

#include <istream.h>

class CoreStream: public Core::IO::Stream
{
public:
    // construction

    CoreStream (IStream& stream);

    // methods

    virtual int64 getPosition ();
    int64 setPosition (int64 pos, int mode);
    virtual int readBytes (void* buffer, int size);
    virtual int writeBytes (const void* buffer, int size);
};

Inherited Members

public:
    // fields

    static const InterfaceID kIID = FOUR_CHAR_ID ('B','S','t','r');

    // methods

    virtual int64 getPosition () = 0;
    virtual int64 setPosition (int64 pos, int mode) = 0;
    virtual int readBytes (void* buffer, int size) = 0;
    virtual int writeBytes (const void* buffer, int size) = 0;
    virtual BufferProvider* getBufferProvider ();

Detailed Documentation

Core stream adapter class.

<>

Methods

virtual int64 getPosition ()

Get current read/write position.

virtual int readBytes (void* buffer, int size)

Read data from stream.

Returns:

number of bytes read or -1 for error

virtual int writeBytes (const void* buffer, int size)

Write data to stream.

Returns:

number of bytes written or -1 for error