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/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef MEASUREMENT_API_CLINET_H
#define MEASUREMENT_API_CLINET_H
#include <mutex>
#include <android/hardware/gnss/2.0/IGnssMeasurement.h>
#include <LocationAPIClientBase.h>
#include <hidl/Status.h>
#include <gps_extended_c.h>
namespace android {
namespace hardware {
namespace gnss {
namespace V2_0 {
namespace implementation {
using ::android::sp;
class MeasurementAPIClient : public LocationAPIClientBase
{
public:
MeasurementAPIClient();
MeasurementAPIClient(const MeasurementAPIClient&) = delete;
MeasurementAPIClient& operator=(const MeasurementAPIClient&) = delete;
// for GpsMeasurementInterface
template <typename T>
Return<IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback(
const sp<T>& callback, GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID) {
mMutex.lock();
setCallbackLocked(callback);
mMutex.unlock();
return startTracking(powerMode);
}
void measurementClose();
Return<IGnssMeasurement::GnssMeasurementStatus> startTracking(
GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS);
// callbacks we are interested in
void onGnssMeasurementsCb(GnssMeasurementsNotification gnssMeasurementsNotification) final;
private:
inline void setCallbackLocked(const sp<V1_0::IGnssMeasurementCallback>& callback) {
mGnssMeasurementCbIface = callback;
}
inline void setCallbackLocked(const sp<V1_1::IGnssMeasurementCallback>& callback) {
mGnssMeasurementCbIface_1_1 = callback;
}
inline void setCallbackLocked(const sp<V2_0::IGnssMeasurementCallback>& callback) {
mGnssMeasurementCbIface_2_0 = callback;
}
virtual ~MeasurementAPIClient();
std::mutex mMutex;
sp<V1_0::IGnssMeasurementCallback> mGnssMeasurementCbIface;
sp<V1_1::IGnssMeasurementCallback> mGnssMeasurementCbIface_1_1;
sp<V2_0::IGnssMeasurementCallback> mGnssMeasurementCbIface_2_0;
bool mTracking;
void clearInterfaces();
};
} // namespace implementation
} // namespace V2_0
} // namespace gnss
} // namespace hardware
} // namespace android
#endif // MEASUREMENT_API_CLINET_H
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