Bug #19112 » t3lib_lock.patch
| typo3_src-4.2.8/t3lib/class.t3lib_lock.php 2009-09-25 11:07:36.111587718 +0200 | ||
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switch ($this->method) {
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case 'simple':
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if (is_file($this->resource)) {
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if (is_file($this->resource))
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$this->sysLog('Waiting for a different process to release the lock');
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$i = 0;
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while ($i<$this->loops) {
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$i++;
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usleep($this->step*1000);
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clearstatcache();
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if (!is_file($this->resource)) { // Lock became free, leave the loop
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$this->sysLog('Different process released the lock');
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$noWait = false;
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break;
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}
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$isAcquired = false;
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$noWait = True;
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for ($i = 0; $i < $this->loops; $i++) {
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$f = @fopen($this->resource, "x");
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if ($f != NULL) {
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fclose($f);
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$this->sysLog('Lock aquired');
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$noWait = ($i == 0);
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$isAcquired = true;
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break;
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}
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} else {
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$noWait = true;
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usleep($this->step*1000);
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}
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if (($this->filepointer = touch($this->resource)) == false) {
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if (!$isAcquired)
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throw new Exception('Lock file could not be created');
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}
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break;
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case 'flock':
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if (($this->filepointer = fopen($this->resource, 'w+')) == false) {
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| ... | ... | |
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if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_lock.php']) {
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include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_lock.php']);
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}
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?>
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?>
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