e2806cb445
If SensorService hasn't started when SensorManager instance is requested, keep retrying for a longer duration. Bug: 22529981 Change-Id: I3c506d962b61347085fc80b2c5832289539d6853
85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/*
|
|
* 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
|