class PFStream

A stream is sequence of bytes. Small streams (<256K) reside in memory, and large streams are flushed to temporary files. These files are created in a folder specified during initializing the library. If the library is not initialized during creating a stream, the files are created in a temporary folder.

Methods:

tStreamPos seek(tStreamPos offset, int origin);

Moves the stream pointer to a specified location. offset Offset from origin origin FILE_BEGIN, FILE_CURRENT or FILE_END

tStreamSize read(void * buffer, tStreamSize size);

Reads data from a stream and returns the number of bytes actually read. buffer Pointer to data buffer size Size of buffer

tStreamSize write(const void * buffer, tStreamSize size);

Writes data to a stream and returns the number of bytes actually written. buffer Pointer to data buffer size Size of buffer

tStreamPos size();

Returns number of bytes in stream.

tStreamPos copyTo(PFStream * pStream);

Copies stream contents to another stream.

tStreamPos setEndOfStream();

Set the stream end at the current position.

void reset();

Clear the stream contents.

Requirements

Header	PFStream.h
Library	ProtocolFilters.lib