1 /* 2 * Copyright (c) 2019, The Linux Foundation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of The Linux Foundation nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef ANDROID_HARDWARE_GNSS_V1_0_GnssVisibilityControl_H 31 #define ANDROID_HARDWARE_GNSS_V1_0_GnssVisibilityControl_H 32 33 #include <android/hardware/gnss/visibility_control/1.0/IGnssVisibilityControl.h> 34 #include <hidl/MQDescriptor.h> 35 #include <hidl/Status.h> 36 37 #include <gps_extended_c.h> 38 #include <location_interface.h> 39 #include "Gnss.h" 40 41 namespace android { 42 namespace hardware { 43 namespace gnss { 44 namespace visibility_control { 45 namespace V1_0 { 46 namespace implementation { 47 48 using ::android::hardware::hidl_array; 49 using ::android::hardware::hidl_memory; 50 using ::android::hardware::hidl_string; 51 using ::android::hardware::hidl_vec; 52 using ::android::hardware::Return; 53 using ::android::hardware::Void; 54 using ::android::sp; 55 using ::android::hardware::gnss::V2_1::implementation::Gnss; 56 57 struct GnssVisibilityControl : public IGnssVisibilityControl { 58 GnssVisibilityControl(Gnss* gnss); 59 ~GnssVisibilityControl(); 60 61 // Methods from ::android::hardware::gnss::visibility_control::V1_0::IGnssVisibilityControl follow. 62 Return<bool> enableNfwLocationAccess(const hidl_vec<::android::hardware::hidl_string>& proxyApps) override; 63 /** 64 * Registers the callback for HAL implementation to use. 65 * 66 * @param callback Handle to IGnssVisibilityControlCallback interface. 67 */ 68 Return<bool> setCallback(const ::android::sp<::android::hardware::gnss::visibility_control::V1_0::IGnssVisibilityControlCallback>& callback) override; 69 70 void statusCb(GnssNfwNotification notification); 71 bool isE911Session(); 72 73 /* Data call setup callback passed down to GNSS HAL implementation */ 74 static void nfwStatusCb(GnssNfwNotification notification); 75 static bool isInEmergencySession(); 76 77 private: 78 Gnss* mGnss = nullptr; 79 sp<IGnssVisibilityControlCallback> mGnssVisibilityControlCbIface = nullptr; 80 }; 81 82 83 } // namespace implementation 84 } // namespace V1_0 85 } // namespace visibility_control 86 } // namespace gnss 87 } // namespace hardware 88 } // namespace android 89 90 #endif // ANDROID_HARDWARE_GNSS_V1_0_GnssVisibilityControl_H 91