1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _INIT_REBOOT_H
18 #define _INIT_REBOOT_H
19 
20 #include <string>
21 
22 namespace android {
23 namespace init {
24 
25 // This is a wrapper around the actual reboot calls.  DoReboot() should be preferred in most cases.
26 void __attribute__((noreturn)) RebootSystem(unsigned int cmd, const std::string& rebootTarget);
27 
28 /* Reboot / shutdown the system.
29  * cmd ANDROID_RB_* as defined in android_reboot.h
30  * reason Reason string like "reboot", "shutdown,userrequested"
31  * rebootTarget Reboot target string like "bootloader". Otherwise, it should be an
32  *              empty string.
33  * runFsck Whether to run fsck after umount is done.
34  */
35 void DoReboot(unsigned int cmd, const std::string& reason, const std::string& rebootTarget,
36               bool runFsck) __attribute__((__noreturn__));
37 
38 // Parses and handles a setprop sys.powerctl message.
39 bool HandlePowerctlMessage(const std::string& command);
40 
41 // Determines whether the system is capable of rebooting. This is conservative,
42 // so if any of the attempts to determine this fail, it will still return true.
43 bool IsRebootCapable();
44 
45 }  // namespace init
46 }  // namespace android
47 
48 #endif
49