| /* |
| * Copyright (C) 2010 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. |
| */ |
| |
| #ifndef ANDROID_GUI_SENSOR_MANAGER_H |
| #define ANDROID_GUI_SENSOR_MANAGER_H |
| |
| #include <map> |
| |
| #include <stdint.h> |
| #include <sys/types.h> |
| |
| #include <binder/IBinder.h> |
| #include <binder/IPCThreadState.h> |
| #include <binder/IServiceManager.h> |
| |
| #include <utils/Errors.h> |
| #include <utils/RefBase.h> |
| #include <utils/Singleton.h> |
| #include <utils/Vector.h> |
| #include <utils/String8.h> |
| |
| #include <gui/SensorEventQueue.h> |
| |
| // ---------------------------------------------------------------------------- |
| // Concrete types for the NDK |
| struct ASensorManager { }; |
| |
| // ---------------------------------------------------------------------------- |
| namespace android { |
| // ---------------------------------------------------------------------------- |
| |
| class ISensorServer; |
| class Sensor; |
| class SensorEventQueue; |
| // ---------------------------------------------------------------------------- |
| |
| class SensorManager : |
| public ASensorManager |
| { |
| public: |
| static SensorManager& getInstanceForPackage(const String16& packageName); |
| ~SensorManager(); |
| |
| ssize_t getSensorList(Sensor const* const** list) const; |
| Sensor const* getDefaultSensor(int type); |
| sp<SensorEventQueue> createEventQueue(String8 packageName = String8(""), int mode = 0); |
| bool isDataInjectionEnabled(); |
| |
| private: |
| // DeathRecipient interface |
| void sensorManagerDied(); |
| |
| SensorManager(const String16& opPackageName); |
| status_t assertStateLocked() const; |
| |
| private: |
| static Mutex sLock; |
| static std::map<String16, SensorManager*> sPackageInstances; |
| |
| mutable Mutex mLock; |
| mutable sp<ISensorServer> mSensorServer; |
| mutable Sensor const** mSensorList; |
| mutable Vector<Sensor> mSensors; |
| mutable sp<IBinder::DeathRecipient> mDeathObserver; |
| const String16 mOpPackageName; |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| }; // namespace android |
| |
| #endif // ANDROID_GUI_SENSOR_MANAGER_H |