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/*
* Copyright (C) 2016 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_hardware_gnss_V1_0_GnssMeasurement_H_
#define android_hardware_gnss_V1_0_GnssMeasurement_H_
#include <ThreadCreationWrapper.h>
#include <android/hardware/gnss/1.0/IGnssMeasurement.h>
#include <hidl/Status.h>
#include <hardware/gps.h>
namespace android {
namespace hardware {
namespace gnss {
namespace V1_0 {
namespace implementation {
using ::android::hardware::gnss::V1_0::IGnssMeasurement;
using ::android::hardware::gnss::V1_0::IGnssMeasurementCallback;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::hidl_vec;
using ::android::hardware::hidl_string;
using ::android::sp;
using LegacyGnssData = ::GnssData;
/*
* Extended interface for GNSS Measurements support. Also contains wrapper methods to allow methods
* from IGnssMeasurementCallback interface to be passed into the conventional implementation of the
* GNSS HAL.
*/
struct GnssMeasurement : public IGnssMeasurement {
GnssMeasurement(const GpsMeasurementInterface* gpsMeasurementIface);
/*
* Methods from ::android::hardware::gnss::V1_0::IGnssMeasurement follow.
* These declarations were generated from IGnssMeasurement.hal.
*/
Return<GnssMeasurementStatus> setCallback(
const sp<IGnssMeasurementCallback>& callback) override;
Return<void> close() override;
/*
* Callback methods to be passed into the conventional GNSS HAL by the default
* implementation. These methods are not part of the IGnssMeasurement base class.
*/
static void gnssMeasurementCb(LegacyGnssData* data);
/*
* Deprecated callback added for backward compatibity for devices that do
* not support GnssData measurements.
*/
static void gpsMeasurementCb(GpsData* data);
/*
* Holds function pointers to the callback methods.
*/
static GpsMeasurementCallbacks sGnssMeasurementCbs;
private:
const GpsMeasurementInterface* mGnssMeasureIface = nullptr;
static sp<IGnssMeasurementCallback> sGnssMeasureCbIface;
};
} // namespace implementation
} // namespace V1_0
} // namespace gnss
} // namespace hardware
} // namespace android
#endif // android_hardware_gnss_V1_0_GnssMeasurement_H_
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