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29 
30 #ifndef MEASUREMENT_API_CLINET_H
31 #define MEASUREMENT_API_CLINET_H
32 
33 #include <mutex>
34 #include <android/hardware/gnss/2.0/IGnssMeasurement.h>
35 //#include <android/hardware/gnss/1.1/IGnssMeasurementCallback.h>
36 #include <LocationAPIClientBase.h>
37 #include <hidl/Status.h>
38 #include <gps_extended_c.h>
39 
40 namespace android {
41 namespace hardware {
42 namespace gnss {
43 namespace V2_0 {
44 namespace implementation {
45 
46 using ::android::sp;
47 
48 class MeasurementAPIClient : public LocationAPIClientBase
49 {
50 public:
51     MeasurementAPIClient();
52     MeasurementAPIClient(const MeasurementAPIClient&) = delete;
53     MeasurementAPIClient& operator=(const MeasurementAPIClient&) = delete;
54 
55     // for GpsMeasurementInterface
56     Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback(
57             const sp<V1_0::IGnssMeasurementCallback>& callback);
58     Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback_1_1(
59             const sp<V1_1::IGnssMeasurementCallback>& callback,
60             GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
61             uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS);
62     Return<V1_0::IGnssMeasurement::GnssMeasurementStatus> measurementSetCallback_2_0(
63             const sp<V2_0::IGnssMeasurementCallback>& callback,
64             GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
65             uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS);
66     void measurementClose();
67     Return<IGnssMeasurement::GnssMeasurementStatus> startTracking(
68             GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
69             uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS);
70 
71     // callbacks we are interested in
72     void onGnssMeasurementsCb(GnssMeasurementsNotification gnssMeasurementsNotification) final;
73 
74 private:
75     virtual ~MeasurementAPIClient();
76 
77     std::mutex mMutex;
78     sp<V1_0::IGnssMeasurementCallback> mGnssMeasurementCbIface;
79     sp<V1_1::IGnssMeasurementCallback> mGnssMeasurementCbIface_1_1;
80     sp<V2_0::IGnssMeasurementCallback> mGnssMeasurementCbIface_2_0;
81     bool mTracking;
82     void clearInterfaces();
83 };
84 
85 }  // namespace implementation
86 }  // namespace V2_0
87 }  // namespace gnss
88 }  // namespace hardware
89 }  // namespace android
90 #endif // MEASUREMENT_API_CLINET_H
91