Michael Bestas | 3a0209e | 2023-05-04 01:15:47 +0300 | [diff] [blame] | 1 | /* Copyright (c) 2017-2019, 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 | #ifndef BATCHING_ADAPTER_H |
| 30 | #define BATCHING_ADAPTER_H |
| 31 | |
| 32 | #include <LocAdapterBase.h> |
| 33 | #include <LocContext.h> |
| 34 | #include <LocationAPI.h> |
| 35 | #include <map> |
| 36 | |
| 37 | using namespace loc_core; |
| 38 | |
| 39 | class BatchingAdapter : public LocAdapterBase { |
| 40 | |
| 41 | /* ==== BATCHING ======================================================================= */ |
| 42 | typedef struct { |
| 43 | uint32_t accumulatedDistanceOngoingBatch; |
| 44 | uint32_t accumulatedDistanceThisTrip; |
| 45 | uint32_t accumulatedDistanceOnTripRestart; |
| 46 | uint32_t tripDistance; |
| 47 | uint32_t tripTBFInterval; |
| 48 | } TripSessionStatus; |
| 49 | typedef std::map<uint32_t, TripSessionStatus> TripSessionStatusMap; |
| 50 | typedef std::map<LocationSessionKey, BatchingOptions> BatchingSessionMap; |
| 51 | |
| 52 | BatchingSessionMap mBatchingSessions; |
| 53 | TripSessionStatusMap mTripSessions; |
| 54 | uint32_t mOngoingTripDistance; |
| 55 | uint32_t mOngoingTripTBFInterval; |
| 56 | bool mTripWithOngoingTBFDropped; |
| 57 | bool mTripWithOngoingTripDistanceDropped; |
| 58 | |
| 59 | void startTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId, |
| 60 | const BatchingOptions& batchingOptions); |
| 61 | void stopTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId, |
| 62 | bool restartNeeded, |
| 63 | const BatchingOptions& batchOptions); |
| 64 | inline void stopTripBatchingMultiplex(LocationAPI* client, uint32_t id) { |
| 65 | BatchingOptions batchOptions; |
| 66 | stopTripBatchingMultiplex(client, id, false, batchOptions); |
| 67 | }; |
| 68 | void stopTripBatchingMultiplexCommon(LocationError err, |
| 69 | LocationAPI* client, |
| 70 | uint32_t sessionId, |
| 71 | bool restartNeeded, |
| 72 | const BatchingOptions& batchOptions); |
| 73 | void restartTripBatching(bool queryAccumulatedDistance, uint32_t accDist = 0, |
| 74 | uint32_t numbatchedPos = 0); |
| 75 | void printTripReport(); |
| 76 | |
| 77 | /* ==== CONFIGURATION ================================================================== */ |
| 78 | uint32_t mBatchingTimeout; |
| 79 | uint32_t mBatchingAccuracy; |
| 80 | size_t mBatchSize; |
| 81 | size_t mTripBatchSize; |
| 82 | |
| 83 | protected: |
| 84 | |
| 85 | /* ==== CLIENT ========================================================================= */ |
| 86 | virtual void updateClientsEventMask(); |
| 87 | virtual void stopClientSessions(LocationAPI* client); |
| 88 | |
| 89 | public: |
| 90 | BatchingAdapter(); |
| 91 | virtual ~BatchingAdapter() {} |
| 92 | |
| 93 | /* ==== SSR ============================================================================ */ |
| 94 | /* ======== EVENTS ====(Called from QMI Thread)========================================= */ |
| 95 | virtual void handleEngineUpEvent(); |
| 96 | /* ======== UTILITIES ================================================================== */ |
| 97 | void restartSessions(); |
| 98 | |
| 99 | /* ==== BATCHING ======================================================================= */ |
| 100 | /* ======== COMMANDS ====(Called from Client Thread)==================================== */ |
| 101 | uint32_t startBatchingCommand(LocationAPI* client, BatchingOptions &batchOptions); |
| 102 | void updateBatchingOptionsCommand( |
| 103 | LocationAPI* client, uint32_t id, BatchingOptions& batchOptions); |
| 104 | void stopBatchingCommand(LocationAPI* client, uint32_t id); |
| 105 | void getBatchedLocationsCommand(LocationAPI* client, uint32_t id, size_t count); |
| 106 | /* ======== RESPONSES ================================================================== */ |
| 107 | void reportResponse(LocationAPI* client, LocationError err, uint32_t sessionId); |
| 108 | /* ======== UTILITIES ================================================================== */ |
| 109 | bool hasBatchingCallback(LocationAPI* client); |
| 110 | bool isBatchingSession(LocationAPI* client, uint32_t sessionId); |
| 111 | bool isTripSession(uint32_t sessionId); |
| 112 | void saveBatchingSession(LocationAPI* client, uint32_t sessionId, |
| 113 | const BatchingOptions& batchingOptions); |
| 114 | void eraseBatchingSession(LocationAPI* client, uint32_t sessionId); |
| 115 | uint32_t autoReportBatchingSessionsCount(); |
| 116 | void startBatching(LocationAPI* client, uint32_t sessionId, |
| 117 | const BatchingOptions& batchingOptions); |
| 118 | void stopBatching(LocationAPI* client, uint32_t sessionId, bool restartNeeded, |
| 119 | const BatchingOptions& batchOptions); |
| 120 | void stopBatching(LocationAPI* client, uint32_t sessionId) { |
| 121 | BatchingOptions batchOptions; |
| 122 | stopBatching(client, sessionId, false, batchOptions); |
| 123 | }; |
| 124 | |
| 125 | /* ==== REPORTS ======================================================================== */ |
| 126 | /* ======== EVENTS ====(Called from QMI Thread)========================================= */ |
| 127 | void reportLocationsEvent(const Location* locations, size_t count, |
| 128 | BatchingMode batchingMode); |
| 129 | void reportCompletedTripsEvent(uint32_t accumulatedDistance); |
| 130 | void reportBatchStatusChangeEvent(BatchingStatus batchStatus); |
| 131 | /* ======== UTILITIES ================================================================== */ |
| 132 | void reportLocations(Location* locations, size_t count, BatchingMode batchingMode); |
| 133 | void reportBatchStatusChange(BatchingStatus batchStatus, |
| 134 | std::list<uint32_t> & completedTripsList); |
| 135 | |
| 136 | /* ==== CONFIGURATION ================================================================== */ |
| 137 | /* ======== COMMANDS ====(Called from Client Thread)==================================== */ |
| 138 | void readConfigCommand(); |
| 139 | void setConfigCommand(); |
| 140 | /* ======== UTILITIES ================================================================== */ |
| 141 | void setBatchSize(size_t batchSize) { mBatchSize = batchSize; } |
| 142 | size_t getBatchSize() { return mBatchSize; } |
| 143 | void setTripBatchSize(size_t batchSize) { mTripBatchSize = batchSize; } |
| 144 | size_t getTripBatchSize() { return mTripBatchSize; } |
| 145 | void setBatchingTimeout(uint32_t batchingTimeout) { mBatchingTimeout = batchingTimeout; } |
| 146 | uint32_t getBatchingTimeout() { return mBatchingTimeout; } |
| 147 | void setBatchingAccuracy(uint32_t accuracy) { mBatchingAccuracy = accuracy; } |
| 148 | uint32_t getBatchingAccuracy() { return mBatchingAccuracy; } |
| 149 | |
| 150 | }; |
| 151 | |
| 152 | #endif /* BATCHING_ADAPTER_H */ |