text: /*
   * Copyright (C) 2008 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_PRESSURE_SENSOR_H
  #define ANDROID_PRESSURE_SENSOR_H
  
  #include <stdint.h>
  #include <errno.h>
  #include <sys/cdefs.h>
  #include <sys/types.h>
  
  #include "SensorBase.h"
  #include "InputEventReader.h"
  #include "NativeSensorManager.h"
  
  /*****************************************************************************/
  
  struct input_event;
  
  class PressureSensor : public SensorBase {
  	InputEventCircularReader mInputReader;
  	sensors_event_t mPendingEvent;
  	bool mHasPendingEvent;
  	int64_t mEnabledTime;
  
  	int setInitialState();
  
  public:
  	PressureSensor();
  	PressureSensor(char *name);
  	PressureSensor(struct SensorContext *context);
  	virtual ~PressureSensor();
  	virtual int readEvents(sensors_event_t* data, int count);
  	virtual bool hasPendingEvents() const;
  	virtual int setDelay(int32_t handle, int64_t ns);
  	virtual int enable(int32_t handle, int enabled);
  };
  
  /*****************************************************************************/
  
  #endif  // ANDROID_PRESSURE_SENSOR_H
  