1 /* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation, nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef MEASUREMENT_API_CLINET_H 31 #define MEASUREMENT_API_CLINET_H 32 33 #include <mutex> 34 #include <android/hardware/gnss/2.1/IGnssMeasurement.h> 35 //#include <android/hardware/gnss/1.1/IGnssMeasurementCallback.h> 36 #include <android/hardware/gnss/2.1/IGnssMeasurementCallback.h> 37 #include <LocationAPIClientBase.h> 38 #include <hidl/Status.h> 39 #include <gps_extended_c.h> 40 41 namespace android { 42 namespace hardware { 43 namespace gnss { 44 namespace V2_1 { 45 namespace implementation { 46 47 using ::android::sp; 48 49 class MeasurementAPIClient : public LocationAPIClientBase 50 { 51 public: 52 MeasurementAPIClient(); 53 MeasurementAPIClient(const MeasurementAPIClient&) = delete; 54 MeasurementAPIClient& operator=(const MeasurementAPIClient&) = delete; 55 56 // for GpsMeasurementInterface 57 Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback( 58 const sp<V1_0::IGnssMeasurementCallback>& callback); 59 Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback_1_1( 60 const sp<V1_1::IGnssMeasurementCallback>& callback, 61 GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID, 62 uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS); 63 Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback_2_0( 64 const sp<V2_0::IGnssMeasurementCallback>& callback, 65 GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID, 66 uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS); 67 Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback_2_1( 68 const sp<V2_1::IGnssMeasurementCallback>& callback, 69 GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID, 70 uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS); 71 void measurementClose(); 72 Return<IGnssMeasurement::GnssMeasurementStatus> startTracking( 73 GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID, 74 uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS); 75 76 // callbacks we are interested in 77 void onGnssMeasurementsCb(GnssMeasurementsNotification gnssMeasurementsNotification) final; 78 79 private: 80 virtual ~MeasurementAPIClient(); 81 82 std::mutex mMutex; 83 sp<V1_0::IGnssMeasurementCallback> mGnssMeasurementCbIface; 84 sp<V1_1::IGnssMeasurementCallback> mGnssMeasurementCbIface_1_1; 85 sp<V2_0::IGnssMeasurementCallback> mGnssMeasurementCbIface_2_0; 86 sp<V2_1::IGnssMeasurementCallback> mGnssMeasurementCbIface_2_1; 87 bool mTracking; 88 void clearInterfaces(); 89 }; 90 91 } // namespace implementation 92 } // namespace V2_1 93 } // namespace gnss 94 } // namespace hardware 95 } // namespace android 96 #endif // MEASUREMENT_API_CLINET_H 97