1 /* 2 * Copyright (C) 2011 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 ANDROID_IPOWERMANAGER_H 18 #define ANDROID_IPOWERMANAGER_H 19 20 #include <utils/Errors.h> 21 #include <binder/IInterface.h> 22 #include <hardware/power.h> 23 24 namespace android { 25 26 // ---------------------------------------------------------------------------- 27 28 class IPowerManager : public IInterface 29 { 30 public: 31 // These transaction IDs must be kept in sync with the method order from 32 // IPowerManager.aidl. 33 enum { 34 ACQUIRE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION, 35 ACQUIRE_WAKE_LOCK_UID = IBinder::FIRST_CALL_TRANSACTION + 1, 36 RELEASE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION + 2, 37 UPDATE_WAKE_LOCK_UIDS = IBinder::FIRST_CALL_TRANSACTION + 3, 38 POWER_HINT = IBinder::FIRST_CALL_TRANSACTION + 4, 39 UPDATE_WAKE_LOCK_SOURCE = IBinder::FIRST_CALL_TRANSACTION + 5, 40 IS_WAKE_LOCK_LEVEL_SUPPORTED = IBinder::FIRST_CALL_TRANSACTION + 6, 41 USER_ACTIVITY = IBinder::FIRST_CALL_TRANSACTION + 7, 42 WAKE_UP = IBinder::FIRST_CALL_TRANSACTION + 8, 43 GO_TO_SLEEP = IBinder::FIRST_CALL_TRANSACTION + 9, 44 NAP = IBinder::FIRST_CALL_TRANSACTION + 10, 45 IS_INTERACTIVE = IBinder::FIRST_CALL_TRANSACTION + 11, 46 IS_POWER_SAVE_MODE = IBinder::FIRST_CALL_TRANSACTION + 12, 47 SET_POWER_SAVE_MODE = IBinder::FIRST_CALL_TRANSACTION + 13, 48 REBOOT = IBinder::FIRST_CALL_TRANSACTION + 14, 49 SHUTDOWN = IBinder::FIRST_CALL_TRANSACTION + 15, 50 CRASH = IBinder::FIRST_CALL_TRANSACTION + 16, 51 }; 52 53 DECLARE_META_INTERFACE(PowerManager); 54 55 // The parcels created by these methods must be kept in sync with the 56 // corresponding methods from IPowerManager.aidl. 57 // FIXME remove the bool isOneWay parameters as they are not oneway in the .aidl 58 virtual status_t acquireWakeLock(int flags, const sp<IBinder>& lock, const String16& tag, 59 const String16& packageName, bool isOneWay = false) = 0; 60 virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag, 61 const String16& packageName, int uid, bool isOneWay = false) = 0; 62 virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags, bool isOneWay = false) = 0; 63 virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids, 64 bool isOneWay = false) = 0; 65 virtual status_t powerHint(int hintId, int data) = 0; 66 virtual status_t goToSleep(int64_t event_time_ms, int reason, int flags) = 0; 67 virtual status_t reboot(bool confirm, const String16& reason, bool wait) = 0; 68 virtual status_t shutdown(bool confirm, const String16& reason, bool wait) = 0; 69 virtual status_t crash(const String16& message) = 0; 70 }; 71 72 // ---------------------------------------------------------------------------- 73 74 }; // namespace android 75 76 #endif // ANDROID_IPOWERMANAGER_H 77