1 /* Copyright (c) 2011-2014, 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 LOC_API_BASE_H 30 #define LOC_API_BASE_H 31 32 #include <stddef.h> 33 #include <ctype.h> 34 #include <gps_extended.h> 35 #include <MsgTask.h> 36 #include <log_util.h> 37 38 namespace loc_core { 39 class ContextBase; 40 41 int hexcode(char *hexstring, int string_size, 42 const char *data, int data_size); 43 int decodeAddress(char *addr_string, int string_size, 44 const char *data, int data_size); 45 46 #define MAX_ADAPTERS 10 47 48 #define TO_ALL_ADAPTERS(adapters, call) \ 49 for (int i = 0; i < MAX_ADAPTERS && NULL != (adapters)[i]; i++) { \ 50 call; \ 51 } 52 53 #define TO_1ST_HANDLING_ADAPTER(adapters, call) \ 54 for (int i = 0; i <MAX_ADAPTERS && NULL != (adapters)[i] && !(call); i++); 55 56 enum xtra_version_check { 57 DISABLED, 58 AUTO, 59 XTRA2, 60 XTRA3 61 }; 62 63 class LocAdapterBase; 64 struct LocSsrMsg; 65 struct LocOpenMsg; 66 67 class LocApiProxyBase { 68 public: 69 inline LocApiProxyBase() {} 70 inline virtual ~LocApiProxyBase() {} 71 inline virtual void* getSibling2() { return NULL; } 72 }; 73 74 class LocApiBase { 75 friend struct LocSsrMsg; 76 //LocOpenMsg calls open() which makes it necessary to declare 77 //it as a friend 78 friend struct LocOpenMsg; 79 friend class ContextBase; 80 const MsgTask* mMsgTask; 81 ContextBase *mContext; 82 LocAdapterBase* mLocAdapters[MAX_ADAPTERS]; 83 uint64_t mSupportedMsg; 84 85 protected: 86 virtual enum loc_api_adapter_err 87 open(LOC_API_ADAPTER_EVENT_MASK_T mask); 88 virtual enum loc_api_adapter_err 89 close(); 90 LOC_API_ADAPTER_EVENT_MASK_T getEvtMask(); 91 LOC_API_ADAPTER_EVENT_MASK_T mMask; 92 LocApiBase(const MsgTask* msgTask, 93 LOC_API_ADAPTER_EVENT_MASK_T excludedMask, 94 ContextBase* context = NULL); 95 inline virtual ~LocApiBase() { close(); } 96 bool isInSession(); 97 const LOC_API_ADAPTER_EVENT_MASK_T mExcludedMask; 98 99 public: 100 inline void sendMsg(const LocMsg* msg) const { 101 mMsgTask->sendMsg(msg); 102 } 103 104 void addAdapter(LocAdapterBase* adapter); 105 void removeAdapter(LocAdapterBase* adapter); 106 107 // upward calls 108 void handleEngineUpEvent(); 109 void handleEngineDownEvent(); 110 void reportPosition(UlpLocation &location, 111 GpsLocationExtended &locationExtended, 112 void* locationExt, 113 enum loc_sess_status status, 114 LocPosTechMask loc_technology_mask = 115 LOC_POS_TECH_MASK_DEFAULT); 116 void reportSv(GpsSvStatus &svStatus, 117 GpsLocationExtended &locationExtended, 118 void* svExt); 119 void reportStatus(GpsStatusValue status); 120 void reportNmea(const char* nmea, int length); 121 void reportXtraServer(const char* url1, const char* url2, 122 const char* url3, const int maxlength); 123 void requestXtraData(); 124 void requestTime(); 125 void requestLocation(); 126 void requestATL(int connHandle, AGpsType agps_type); 127 void releaseATL(int connHandle); 128 void requestSuplES(int connHandle); 129 void reportDataCallOpened(); 130 void reportDataCallClosed(); 131 void requestNiNotify(GpsNiNotification ¬ify, const void* data); 132 void saveSupportedMsgList(uint64_t supportedMsgList); 133 void reportGpsMeasurementData(GpsData &gpsMeasurementData); 134 135 // downward calls 136 // All below functions are to be defined by adapter specific modules: 137 // RPC, QMI, etc. The default implementation is empty. 138 139 virtual void* getSibling(); 140 virtual LocApiProxyBase* getLocApiProxy(); 141 virtual enum loc_api_adapter_err 142 startFix(const LocPosMode& posMode); 143 virtual enum loc_api_adapter_err 144 stopFix(); 145 virtual enum loc_api_adapter_err 146 deleteAidingData(GpsAidingData f); 147 virtual enum loc_api_adapter_err 148 enableData(int enable); 149 virtual enum loc_api_adapter_err 150 setAPN(char* apn, int len); 151 virtual enum loc_api_adapter_err 152 injectPosition(double latitude, double longitude, float accuracy); 153 virtual enum loc_api_adapter_err 154 setTime(GpsUtcTime time, int64_t timeReference, int uncertainty); 155 virtual enum loc_api_adapter_err 156 setXtraData(char* data, int length); 157 virtual enum loc_api_adapter_err 158 requestXtraServer(); 159 virtual enum loc_api_adapter_err 160 atlOpenStatus(int handle, int is_succ, char* apn, AGpsBearerType bear, AGpsType agpsType); 161 virtual enum loc_api_adapter_err 162 atlCloseStatus(int handle, int is_succ); 163 virtual enum loc_api_adapter_err 164 setPositionMode(const LocPosMode& posMode); 165 virtual enum loc_api_adapter_err 166 setServer(const char* url, int len); 167 virtual enum loc_api_adapter_err 168 setServer(unsigned int ip, int port, 169 LocServerType type); 170 virtual enum loc_api_adapter_err 171 informNiResponse(GpsUserResponseType userResponse, const void* passThroughData); 172 virtual enum loc_api_adapter_err 173 setSUPLVersion(uint32_t version); 174 virtual enum loc_api_adapter_err 175 setLPPConfig(uint32_t profile); 176 virtual enum loc_api_adapter_err 177 setSensorControlConfig(int sensorUsage, int sensorProvider); 178 virtual enum loc_api_adapter_err 179 setSensorProperties(bool gyroBiasVarianceRandomWalk_valid, 180 float gyroBiasVarianceRandomWalk, 181 bool accelBiasVarianceRandomWalk_valid, 182 float accelBiasVarianceRandomWalk, 183 bool angleBiasVarianceRandomWalk_valid, 184 float angleBiasVarianceRandomWalk, 185 bool rateBiasVarianceRandomWalk_valid, 186 float rateBiasVarianceRandomWalk, 187 bool velocityBiasVarianceRandomWalk_valid, 188 float velocityBiasVarianceRandomWalk); 189 virtual enum loc_api_adapter_err 190 setSensorPerfControlConfig(int controlMode, 191 int accelSamplesPerBatch, 192 int accelBatchesPerSec, 193 int gyroSamplesPerBatch, 194 int gyroBatchesPerSec, 195 int accelSamplesPerBatchHigh, 196 int accelBatchesPerSecHigh, 197 int gyroSamplesPerBatchHigh, 198 int gyroBatchesPerSecHigh, 199 int algorithmConfig); 200 virtual enum loc_api_adapter_err 201 setExtPowerConfig(int isBatteryCharging); 202 virtual enum loc_api_adapter_err 203 setAGLONASSProtocol(unsigned long aGlonassProtocol); 204 virtual enum loc_api_adapter_err 205 getWwanZppFix(GpsLocation & zppLoc); 206 virtual enum loc_api_adapter_err 207 getBestAvailableZppFix(GpsLocation & zppLoc); 208 virtual enum loc_api_adapter_err 209 getBestAvailableZppFix(GpsLocation & zppLoc, LocPosTechMask & tech_mask); 210 virtual int initDataServiceClient(); 211 virtual int openAndStartDataCall(); 212 virtual void stopDataCall(); 213 virtual void closeDataCall(); 214 virtual void installAGpsCert(const DerEncodedCertificate* pData, 215 size_t length, 216 uint32_t slotBitMask); 217 inline virtual void setInSession(bool inSession) {} 218 inline bool isMessageSupported (LocCheckingMessagesID msgID) const { 219 if (msgID > (sizeof(mSupportedMsg) << 3)) { 220 return false; 221 } else { 222 uint32_t messageChecker = 1 << msgID; 223 return (messageChecker & mSupportedMsg) == messageChecker; 224 } 225 } 226 void updateEvtMask(); 227 228 /*Values for lock 229 1 = Do not lock any position sessions 230 2 = Lock MI position sessions 231 3 = Lock MT position sessions 232 4 = Lock all position sessions 233 */ 234 virtual int setGpsLock(LOC_GPS_LOCK_MASK lock); 235 /* 236 Returns 237 Current value of GPS Lock on success 238 -1 on failure 239 */ 240 virtual int getGpsLock(void); 241 242 virtual enum loc_api_adapter_err setXtraVersionCheck(enum xtra_version_check check); 243 244 /* 245 Update gps reporting events 246 */ 247 virtual int updateRegistrationMask(LOC_API_ADAPTER_EVENT_MASK_T event, 248 loc_registration_mask_status isEnabled); 249 /* 250 Check if the modem support the service 251 */ 252 virtual bool gnssConstellationConfig(); 253 }; 254 255 typedef LocApiBase* (getLocApi_t)(const MsgTask* msgTask, 256 LOC_API_ADAPTER_EVENT_MASK_T exMask, 257 ContextBase *context); 258 259 } // namespace loc_core 260 261 #endif //LOC_API_BASE_H 262
