3 * @copyright Copyright (C) 2010-2023, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Core\Worker;
24 use Friendica\Database\DBA;
27 * Contains the class for the inter process communication
32 * Set the flag if some job is waiting
34 * @param boolean $jobs Is there a waiting job?
35 * @param int $key Key number
38 public static function SetJobState(bool $jobs, int $key = 0)
40 $stamp = (float)microtime(true);
41 DBA::replace('worker-ipc', ['jobs' => $jobs, 'key' => $key]);
47 * @param int $key Key number
50 public static function DeleteJobState(int $key)
52 $stamp = (float)microtime(true);
53 DBA::delete('worker-ipc', ['key' => $key]);
57 * Checks if some worker job waits to be executed
59 * @param int $key Key number
63 public static function JobsExists(int $key = 0)
65 $row = DBA::selectFirst('worker-ipc', ['jobs'], ['key' => $key]);
67 // When we don't have a row, no job is running
68 if (!DBA::isResult($row)) {
72 return (bool)$row['jobs'];