1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_HARDWARE_GNSS_V2_1_GNSSCONFIGURATION_H 18 #define ANDROID_HARDWARE_GNSS_V2_1_GNSSCONFIGURATION_H 19 20 #include <android/hardware/gnss/2.1/IGnssCallback.h> 21 #include <android/hardware/gnss/2.1/IGnssConfiguration.h> 22 #include <hidl/MQDescriptor.h> 23 #include <hidl/Status.h> 24 #include <mutex> 25 #include <unordered_set> 26 27 namespace android { 28 namespace hardware { 29 namespace gnss { 30 namespace V2_1 { 31 namespace implementation { 32 33 using ::android::sp; 34 using ::android::hardware::hidl_array; 35 using ::android::hardware::hidl_memory; 36 using ::android::hardware::hidl_string; 37 using ::android::hardware::hidl_vec; 38 using ::android::hardware::Return; 39 using ::android::hardware::Void; 40 41 using BlacklistedSourceV2_1 = 42 ::android::hardware::gnss::V2_1::IGnssConfiguration::BlacklistedSource; 43 using GnssConstellationTypeV2_0 = V2_0::GnssConstellationType; 44 using GnssSvInfoV2_1 = V2_1::IGnssCallback::GnssSvInfo; 45 46 struct BlacklistedSourceHashV2_1 { operatorBlacklistedSourceHashV2_147 inline int operator()(const BlacklistedSourceV2_1& source) const { 48 return int(source.constellation) * 1000 + int(source.svid); 49 } 50 }; 51 52 struct BlacklistedSourceEqualV2_1 { operatorBlacklistedSourceEqualV2_153 inline bool operator()(const BlacklistedSourceV2_1& s1, const BlacklistedSourceV2_1& s2) const { 54 return (s1.constellation == s2.constellation) && (s1.svid == s2.svid); 55 } 56 }; 57 58 using BlacklistedSourceSetV2_1 = 59 std::unordered_set<BlacklistedSourceV2_1, BlacklistedSourceHashV2_1, 60 BlacklistedSourceEqualV2_1>; 61 using BlacklistedConstellationSetV2_1 = std::unordered_set<GnssConstellationTypeV2_0>; 62 63 struct GnssConfiguration : public IGnssConfiguration { 64 // Methods from ::android::hardware::gnss::V1_0::IGnssConfiguration follow. 65 Return<bool> setSuplEs(bool enabled) override; 66 Return<bool> setSuplVersion(uint32_t version) override; 67 Return<bool> setSuplMode(hidl_bitfield<SuplMode> mode) override; 68 Return<bool> setGpsLock(hidl_bitfield<GpsLock> lock) override; 69 Return<bool> setLppProfile(hidl_bitfield<LppProfile> lppProfile) override; 70 Return<bool> setGlonassPositioningProtocol(hidl_bitfield<GlonassPosProtocol> protocol) override; 71 Return<bool> setEmergencySuplPdn(bool enable) override; 72 73 // Methods from ::android::hardware::gnss::V1_1::IGnssConfiguration follow. 74 Return<bool> setBlacklist( 75 const hidl_vec<V1_1::IGnssConfiguration::BlacklistedSource>& blacklist) override; 76 77 std::recursive_mutex& getMutex() const; 78 79 // Methods from ::android::hardware::gnss::V2_0::IGnssConfiguration follow. 80 Return<bool> setEsExtensionSec(uint32_t emergencyExtensionSeconds) override; 81 82 // Methods from ::android::hardware::gnss::V2_1::IGnssConfiguration follow. 83 Return<bool> setBlacklist_2_1( 84 const hidl_vec<V2_1::IGnssConfiguration::BlacklistedSource>& blacklist) override; 85 86 Return<bool> isBlacklistedV2_1(const GnssSvInfoV2_1& gnssSvInfo) const; 87 88 private: 89 mutable std::recursive_mutex mMutex; 90 91 BlacklistedSourceSetV2_1 mBlacklistedSourceSet; 92 BlacklistedConstellationSetV2_1 mBlacklistedConstellationSet; 93 }; 94 95 } // namespace implementation 96 } // namespace V2_1 97 } // namespace gnss 98 } // namespace hardware 99 } // namespace android 100 101 #endif // ANDROID_HARDWARE_GNSS_V2_1_GNSSCONFIGURATION_H