* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ interface MWP_Stream_Interface { /** * Closes the stream and any underlying resources. */ public function close(); /** * Returns the current position of the file read/write pointer * * @return int|bool Returns the position of the file pointer or false on error */ public function tell(); /** * @return bool */ public function isSeekable(); /** * @param int $offset * @param int $whence * * @return bool */ public function seek($offset, $whence = SEEK_SET); /** * Returns true if the stream is at the end of the stream. * * @return bool */ public function eof(); /** * Read data from the stream * * @param int $length Read up to $length bytes from the object and return * them. Fewer than $length bytes may be returned if * underlying stream call returns fewer bytes. * * @return string Returns the data read from the stream. */ public function read($length); }