免aidl调用绑定服务

/*
     *
     *NTP同步成功，则获取当前系统时间存入RTC
     *
     */
    private void setRTCTime(){
        Log.i(TAG, "setRTCTime start");
        long currentTime = System.currentTimeMillis();
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd-HHmmss");  
        Date d = new Date(currentTime);  
        String t = format.format(d);
        int date = Integer.parseInt(t.split("-")[0]) * 10;
        int time = Integer.parseInt(t.split("-")[1]);
        android.os.Parcel _data = android.os.Parcel.obtain();
        android.os.Parcel _reply = android.os.Parcel.obtain();
        try{
            int _result;
            final int TRANSACTION_setRTCTime = (android.os.IBinder.FIRST_CALL_TRANSACTION + 57);
            final String DESCRIPTOR = "net.sunniwell.ISWRootService";
            android.os.IBinder rootService = android.os.ServiceManager.getService("SWRootService");
            _data.writeInterfaceToken(DESCRIPTOR);
            _data.writeInt(date);
            _data.writeInt(time);
            rootService.transact(TRANSACTION_setRTCTime, _data, _reply, 0);
            _reply.readException();
            _result = _reply.readInt();
        }catch(Exception e){
            e.printStackTrace();
        }finally{
            _reply.recycle();
            _data.recycle();
        }   
    }