1 /* 2 * Copyright (C) 2021 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_SERVER_GNSS_GNSSBATCHING_H 18 #define _ANDROID_SERVER_GNSS_GNSSBATCHING_H 19 20 #pragma once 21 22 #ifndef LOG_TAG 23 #error LOG_TAG must be defined before including this file. 24 #endif 25 26 #include <android/hardware/gnss/1.0/IGnssBatching.h> 27 #include <android/hardware/gnss/2.0/IGnssBatching.h> 28 #include <android/hardware/gnss/BnGnssBatching.h> 29 #include <log/log.h> 30 31 #include "GnssBatchingCallback.h" 32 #include "jni.h" 33 34 namespace android::gnss { 35 36 class GnssBatchingInterface { 37 public: ~GnssBatchingInterface()38 virtual ~GnssBatchingInterface() {} 39 virtual jboolean init(const std::unique_ptr<GnssBatchingCallback>& callback) = 0; 40 virtual jint getBatchSize() = 0; 41 virtual jboolean start(long periodNanos, float minUpdateDistanceMeters, 42 bool wakeupOnFifoFull) = 0; 43 virtual jboolean stop() = 0; 44 virtual jboolean flush() = 0; 45 virtual jboolean cleanup() = 0; 46 }; 47 48 class GnssBatching : public GnssBatchingInterface { 49 public: 50 GnssBatching(const sp<android::hardware::gnss::IGnssBatching>& iGnssBatching); 51 jboolean init(const std::unique_ptr<GnssBatchingCallback>& callback) override; 52 jint getBatchSize() override; 53 jboolean start(long periodNanos, float minUpdateDistanceMeters, bool wakeupOnFifoFull) override; 54 jboolean stop() override; 55 jboolean flush() override; 56 jboolean cleanup() override; 57 58 private: 59 const sp<android::hardware::gnss::IGnssBatching> mIGnssBatching; 60 }; 61 62 class GnssBatching_V1_0 : public GnssBatchingInterface { 63 public: 64 GnssBatching_V1_0(const sp<android::hardware::gnss::V1_0::IGnssBatching>& iGnssBatching); 65 jboolean init(const std::unique_ptr<GnssBatchingCallback>& callback) override; 66 jint getBatchSize() override; 67 jboolean start(long periodNanos, float minUpdateDistanceMeters, bool wakeupOnFifoFull) override; 68 jboolean stop() override; 69 jboolean flush() override; 70 jboolean cleanup() override; 71 72 private: 73 const sp<android::hardware::gnss::V1_0::IGnssBatching> mIGnssBatching_V1_0; 74 }; 75 76 class GnssBatching_V2_0 : public GnssBatching_V1_0 { 77 public: 78 GnssBatching_V2_0(const sp<android::hardware::gnss::V2_0::IGnssBatching>& iGnssBatching); 79 jboolean init(const std::unique_ptr<GnssBatchingCallback>& callback) override; 80 81 private: 82 const sp<android::hardware::gnss::V2_0::IGnssBatching> mIGnssBatching_V2_0; 83 }; 84 85 } // namespace android::gnss 86 87 #endif // _ANDROID_SERVER_GNSS_GNSSBATCHING_H 88