589ce85ee4
in this commit: - implemented the C stub - implemented the binder interfaces involved - implemented most of the C++ client side missing: - SensorManager cannot connect to the SensorServer yet (because there is no SensorServer yet) Change-Id: I75010cbeef31c98d6fa62fd5d388dcef87c2636b
72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_SENSOR_EVENT_QUEUE_H
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#define ANDROID_SENSOR_EVENT_QUEUE_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Errors.h>
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#include <utils/RefBase.h>
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#include <utils/Timers.h>
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#include <gui/SensorChannel.h>
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// ----------------------------------------------------------------------------
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struct ALooper;
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struct ASensorEvent;
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// Concrete types for the NDK
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struct ASensorEventQueue {
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ALooper* looper;
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};
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// ----------------------------------------------------------------------------
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namespace android {
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// ----------------------------------------------------------------------------
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class ISensorEventConnection;
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class Sensor;
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// ----------------------------------------------------------------------------
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class SensorEventQueue : public ASensorEventQueue, public RefBase
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{
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public:
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SensorEventQueue(const sp<ISensorEventConnection>& connection);
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virtual ~SensorEventQueue();
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virtual void onFirstRef();
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int getFd() const;
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ssize_t write(ASensorEvent const* events, size_t numEvents);
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ssize_t read(ASensorEvent* events, size_t numEvents);
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status_t enableSensor(Sensor const* sensor) const;
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status_t disableSensor(Sensor const* sensor) const;
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status_t setEventRate(Sensor const* sensor, nsecs_t ns) const;
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private:
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sp<ISensorEventConnection> mSensorEventConnection;
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sp<SensorChannel> mSensorChannel;
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};
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// ----------------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_SENSOR_EVENT_QUEUE_H
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