protected function getMessages__php_msgpack($messageCount = 1){
	$messages = array();
	if( $this->filePointer ){
		$continue = true;
		while( $continue ){
			$offset = 0;
			$this->unpacker->reset();
			$executeResult = $this->unpacker->execute($this->buffer, $offset);
			// since msgp-version 0.5.8 execute is true even if the msg-pack string is incomplete, but then offset is greater then buffer-size
			if( $executeResult AND $offset<=strlen($this->buffer) ){ 
				$this->buffer = substr($this->buffer, $offset);
				$messages[] = $this->unpacker->data();
				if( count($messages)==$messageCount ){
					$continue = false;
				}
			} else{
				// buffer not decoded -> feed more
				if( !feof($this->filePointer) ){
					// feed the buffer
					$this->buffer .= fread($this->filePointer, $this->readBufferSize);
				} else{
					// end of file
					$continue = false;
					$this->endOfFile = true;
					if( $this->buffer!='' ){
						trigger_error(__METHOD__.' buffer not empty at eof:'.Waps_Helper_String::getStringRepresentationOfBinary($this->getBuffer()), E_USER_WARNING);
						$this->errorOccurred = true;
					}
				}
			}
		}
	}
	return $messages;
}