Lines Matching defs:fp

113      *     if success returns array(fp, array(changeloglines), $head, $tail, $eof)
114      *     where fp only defined for chuck reading, needs closing.
125         $fp = null;
138             $fp = fopen($file, 'rb'); // "file pointer"
139             if ($fp === false) {
142             fseek($fp, 0, SEEK_END);
143             $eof = ftell($fp);
149                 $finger = $this->getNewlinepointer($fp, $finger);
150                 $tmp = fgets($fp);
166                 fclose($fp);
170             $lines = $this->readChunk($fp, $head, $tail);
172         return [$fp, $lines, $head, $tail, $eof];
179      * @param resource $fp resource file pointer
184     protected function readChunk($fp, $head, $tail)
189         fseek($fp, $head);
190         while ($got < $chunk_size && !feof($fp)) {
191             $tmp = @fread($fp, max(min($this->chunk_size, $chunk_size - $got), 0));
206      * @param resource $fp file pointer
210     protected function getNewlinepointer($fp, $finger)
212         fseek($fp, $finger);
215             fgets($fp); // slip the finger forward to a new line
216             $nl = ftell($fp);
224      * @param resource $fp file pointer
233     protected function readAdjacentChunk($fp, $head, $tail, $direction)
235         if (!$fp) return [[], $head, $tail];
241             $tail = $this->getNewlinepointer($fp, $tail);
247                 $nl = $this->getNewlinepointer($fp, $head);
259         $lines = $this->readChunk($fp, $head, $tail);