1 /* Copyright (c) 2017, 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 GNSS_API_CLINET_H 31 #define GNSS_API_CLINET_H 32 33 34 #include <android/hardware/gnss/1.0/IGnss.h> 35 #include <android/hardware/gnss/1.0/IGnssCallback.h> 36 #include <android/hardware/gnss/1.0/IGnssNiCallback.h> 37 #include <LocationAPIClientBase.h> 38 39 namespace android { 40 namespace hardware { 41 namespace gnss { 42 namespace V1_0 { 43 namespace implementation { 44 45 using ::android::sp; 46 47 class GnssAPIClient : public LocationAPIClientBase 48 { 49 public: 50 GnssAPIClient(const sp<IGnssCallback>& gpsCb, 51 const sp<IGnssNiCallback>& niCb); 52 virtual ~GnssAPIClient(); 53 GnssAPIClient(const GnssAPIClient&) = delete; 54 GnssAPIClient& operator=(const GnssAPIClient&) = delete; 55 56 // for GpsInterface 57 void gnssUpdateCallbacks(const sp<IGnssCallback>& gpsCb, 58 const sp<IGnssNiCallback>& niCb); 59 bool gnssStart(); 60 bool gnssStop(); 61 void gnssDeleteAidingData(IGnss::GnssAidingData aidingDataFlags); 62 bool gnssSetPositionMode(IGnss::GnssPositionMode mode, 63 IGnss::GnssPositionRecurrence recurrence, 64 uint32_t minIntervalMs, 65 uint32_t preferredAccuracyMeters, 66 uint32_t preferredTimeMs); 67 68 // for GpsNiInterface 69 void gnssNiRespond(int32_t notifId, IGnssNiCallback::GnssUserResponseType userResponse); 70 71 // for GnssConfigurationInterface 72 void gnssConfigurationUpdate(const GnssConfig& gnssConfig); 73 gnssGetCapabilities()74 inline LocationCapabilitiesMask gnssGetCapabilities() const { 75 return mLocationCapabilitiesMask; 76 } 77 void requestCapabilities(); 78 79 // callbacks we are interested in 80 void onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) final; 81 void onTrackingCb(Location location) final; 82 void onGnssNiCb(uint32_t id, GnssNiNotification gnssNiNotification) final; 83 void onGnssSvCb(GnssSvNotification gnssSvNotification) final; 84 void onGnssNmeaCb(GnssNmeaNotification gnssNmeaNotification) final; 85 86 void onStartTrackingCb(LocationError error) final; 87 void onStopTrackingCb(LocationError error) final; 88 89 private: 90 sp<IGnssCallback> mGnssCbIface; 91 sp<IGnssNiCallback> mGnssNiCbIface; 92 93 LocationCapabilitiesMask mLocationCapabilitiesMask; 94 bool mLocationCapabilitiesCached; 95 96 LocationOptions mLocationOptions; 97 }; 98 99 } // namespace implementation 100 } // namespace V1_0 101 } // namespace gnss 102 } // namespace hardware 103 } // namespace android 104 #endif // GNSS_API_CLINET_H 105