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