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      1 /*
      2  * Copyright (C) 2010 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 #include <stdint.h>
     18 #include <sys/types.h>
     19 
     20 #include <cutils/log.h>
     21 
     22 #include "SensorInterface.h"
     23 
     24 namespace android {
     25 // ---------------------------------------------------------------------------
     26 
     27 SensorInterface::~SensorInterface()
     28 {
     29 }
     30 
     31 // ---------------------------------------------------------------------------
     32 
     33 HardwareSensor::HardwareSensor(const sensor_t& sensor)
     34     : mSensorDevice(SensorDevice::getInstance()),
     35       mSensor(&sensor, mSensorDevice.getHalDeviceVersion())
     36 {
     37     ALOGI("%s", sensor.name);
     38 }
     39 
     40 HardwareSensor::~HardwareSensor() {
     41 }
     42 
     43 bool HardwareSensor::process(sensors_event_t* outEvent,
     44         const sensors_event_t& event) {
     45     *outEvent = event;
     46     return true;
     47 }
     48 
     49 status_t HardwareSensor::activate(void* ident, bool enabled) {
     50     return mSensorDevice.activate(ident, mSensor.getHandle(), enabled);
     51 }
     52 
     53 status_t HardwareSensor::batch(void* ident, int handle, int flags,
     54                                int64_t samplingPeriodNs, int64_t maxBatchReportLatencyNs) {
     55     return mSensorDevice.batch(ident, mSensor.getHandle(), flags, samplingPeriodNs,
     56                                maxBatchReportLatencyNs);
     57 }
     58 
     59 status_t HardwareSensor::flush(void* ident, int handle) {
     60     return mSensorDevice.flush(ident, handle);
     61 }
     62 
     63 status_t HardwareSensor::setDelay(void* ident, int handle, int64_t ns) {
     64     return mSensorDevice.setDelay(ident, handle, ns);
     65 }
     66 
     67 void HardwareSensor::autoDisable(void *ident, int handle) {
     68     mSensorDevice.autoDisable(ident, handle);
     69 }
     70 
     71 Sensor HardwareSensor::getSensor() const {
     72     return mSensor;
     73 }
     74 
     75 
     76 // ---------------------------------------------------------------------------
     77 }; // namespace android
     78