/**
* @param string $path
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
* @throws \OCP\Lock\LockedException
*/
public function acquireLock($path, $type)
{
if ($type === self::LOCK_SHARED) {
if (!$this->memcache->inc($path)) {
throw new LockedException($path);
}
} else {
$this->memcache->add($path, 0);
if (!$this->memcache->cas($path, 0, 'exclusive')) {
throw new LockedException($path);
}
}
$this->markAcquire($path, $type);
}
/**
* @param string $path
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
* @throws \OCP\Lock\LockedException
*/
public function acquireLock($path, $type)
{
if ($type === self::LOCK_SHARED) {
if (!$this->memcache->inc($path)) {
throw new LockedException($path);
}
if (!isset($this->acquiredLocks['shared'][$path])) {
$this->acquiredLocks['shared'][$path] = 0;
}
$this->acquiredLocks['shared'][$path]++;
} else {
$this->memcache->add($path, 0);
if (!$this->memcache->cas($path, 0, 'exclusive')) {
throw new LockedException($path);
}
$this->acquiredLocks['exclusive'][$path] = true;
}
}
