/**
* @param string $path
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
*/
public function releaseLock($path, $type)
{
if ($type === self::LOCK_SHARED) {
if (isset($this->acquiredLocks['shared'][$path]) and $this->acquiredLocks['shared'][$path] > 0) {
$this->memcache->dec($path);
$this->memcache->cad($path, 0);
}
} else {
if ($type === self::LOCK_EXCLUSIVE) {
$this->memcache->cad($path, 'exclusive');
}
}
$this->markRelease($path, $type);
}
/**
* @param string $path
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
*/
public function releaseLock($path, $type)
{
if ($type === self::LOCK_SHARED) {
if ($this->getOwnSharedLockCount($path) === 1) {
$removed = $this->memcache->cad($path, 1);
// if we're the only one having a shared lock we can remove it in one go
if (!$removed) {
//someone else also has a shared lock, decrease only
$this->memcache->dec($path);
}
} else {
// if we own more than one lock ourselves just decrease
$this->memcache->dec($path);
}
} else {
if ($type === self::LOCK_EXCLUSIVE) {
$this->memcache->cad($path, 'exclusive');
}
}
$this->markRelease($path, $type);
}