1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include <sys/reboot.h>
16 #include <sys/syscall.h>
17 #include <unistd.h>
18 #include <sched.h>
19
20 #include "init_cmdexecutor.h"
21 #include "init_module_engine.h"
22
23 #define REBOOT_MAGIC1 0xfee1dead
24 #define REBOOT_MAGIC2 672274793
25 #define REBOOT_CMD_RESTART2 0xA1B2C3D4
DoRebootLoader(int id,const char * name,int argc,const char ** argv)26 static int DoRebootLoader(int id, const char *name, int argc, const char **argv)
27 {
28 // by job to stop service and unmount
29 DoJobNow("reboot");
30 syscall(__NR_reboot, REBOOT_MAGIC1, REBOOT_MAGIC2, REBOOT_CMD_RESTART2, "loader");
31 return 0;
32 }
33
MODULE_CONSTRUCTOR(void)34 MODULE_CONSTRUCTOR(void)
35 {
36 AddRebootCmdExecutor("loader", DoRebootLoader);
37 }