+
+ /**
+ * Determines seek position
+ *
+ * @return $seekPosition Current seek position
+ * @todo 0% done
+ */
+ public final function determineSeekPosition () {
+ $this->partialStub('Unfinished method.');
+ }
+
+ /**
+ * Seek to given offset (default) or other possibilities as fseek() gives.
+ *
+ * @param $offset Offset to seek to (or used as "base" for other seeks)
+ * @param $whence Added to offset (default: only use offset to seek to)
+ * @return $status Status of file seek: 0 = success, -1 = failed
+ * @todo 0% done
+ */
+ public function seek ($offset, $whence = SEEK_SET) {
+ $this->partialStub('Unfinished method.');
+ }
+
+ /**
+ * Size of this file
+ *
+ * @return $size Size (in bytes) of file
+ * @todo Handle seekStatus
+ * @todo 0% done
+ */
+ public function size () {
+ $this->partialStub('Unfinished method.');
+ }
+
+ /**
+ * Read data a file pointer
+ *
+ * @return mixed The result of fread()
+ * @throws NullPointerException If the file pointer instance
+ * is not set by setPointer()
+ * @throws InvalidResourceException If there is being set
+ */
+ public function readFromFile () {
+ $this->partialStub('Unfinished method.');
+ }
+
+ /**
+ * Reads given amount of bytes from file.
+ *
+ * @param $bytes Amount of bytes to read
+ * @return $data Data read from file
+ */
+ public function read ($bytes) {
+ $this->partialStub('bytes=' . $bytes);
+ }
+
+ /**
+ * Write data to a file pointer
+ *
+ * @param $dataStream The data stream we shall write to the file
+ * @return mixed Number of writes bytes or FALSE on error
+ * @throws NullPointerException If the file pointer instance
+ * is not set by setPointer()
+ * @throws InvalidResourceException If there is being set
+ * an invalid file resource
+ */
+ public function writeToFile ($dataStream) {
+ $this->partialStub('dataStream=' . $dataStream);
+ }
+
+ /**
+ * Rewinds to the beginning of the file
+ *
+ * @return $status Status of this operation
+ */
+ public function rewind () {
+ $this->partialStub('Unfinished method.');
+ }