Android 实现关机和重启

Posted 2021-12-20 王睿丶

frameworks/base/…/MdmPolicy.java

写好接口供上层调用

    public void shutingdown()
        RebootShutdownControl.doshutdown(mContext);
    

    public void reboot()
        android.util.Log.d(TAG,"reboot()",new Exception());
        RebootShutdownControl.doreboot(mContext);
    

frameworks/base/…/RebootShutdownControl.java

具体实现

class RebootShutdownControl 
    public static void doreboot(Context context) 
        IPowerManager mPowerManager = IPowerManager.Stub.asInterface(ServiceManager.getService("power"));
        try
            mPowerManager.reboot(false, null, true);
        catch (Exception e)
            Log.d("RebootShutdownControl","重启失败");
        
    

    public static void doshutdown(Context context) 
        IPowerManager mPowerManager = IPowerManager.Stub.asInterface(ServiceManager.getService("power"));
        try
            mPowerManager.shutdown(false, null, false);
        catch (Exception e)
            Log.d("RebootShutdownControl","关机失败");