| /* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation, nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| #define LOG_NDDEBUG 0 |
| #define LOG_TAG "LocSvc_LocApiBase" |
| |
| #include <dlfcn.h> |
| #include <LocApiBase.h> |
| #include <LocAdapterBase.h> |
| #include <log_util.h> |
| #include <LocDualContext.h> |
| |
| namespace loc_core { |
| |
| #define TO_ALL_LOCADAPTERS(call) TO_ALL_ADAPTERS(mLocAdapters, (call)) |
| #define TO_1ST_HANDLING_LOCADAPTERS(call) TO_1ST_HANDLING_ADAPTER(mLocAdapters, (call)) |
| |
| int hexcode(char *hexstring, int string_size, |
| const char *data, int data_size) |
| { |
| int i; |
| for (i = 0; i < data_size; i++) |
| { |
| char ch = data[i]; |
| if (i*2 + 3 <= string_size) |
| { |
| snprintf(&hexstring[i*2], 3, "%02X", ch); |
| } |
| else { |
| break; |
| } |
| } |
| return i; |
| } |
| |
| int decodeAddress(char *addr_string, int string_size, |
| const char *data, int data_size) |
| { |
| const char addr_prefix = 0x91; |
| int i, idxOutput = 0; |
| |
| if (!data || !addr_string) { return 0; } |
| |
| if (data[0] != addr_prefix) |
| { |
| LOC_LOGW("decodeAddress: address prefix is not 0x%x but 0x%x", addr_prefix, data[0]); |
| addr_string[0] = '\0'; |
| return 0; // prefix not correct |
| } |
| |
| for (i = 1; i < data_size; i++) |
| { |
| unsigned char ch = data[i], low = ch & 0x0F, hi = ch >> 4; |
| if (low <= 9 && idxOutput < string_size - 1) { addr_string[idxOutput++] = low + '0'; } |
| if (hi <= 9 && idxOutput < string_size - 1) { addr_string[idxOutput++] = hi + '0'; } |
| } |
| |
| addr_string[idxOutput] = '\0'; // Terminates the string |
| |
| return idxOutput; |
| } |
| |
| struct LocSsrMsg : public LocMsg { |
| LocApiBase* mLocApi; |
| inline LocSsrMsg(LocApiBase* locApi) : |
| LocMsg(), mLocApi(locApi) |
| { |
| locallog(); |
| } |
| inline virtual void proc() const { |
| mLocApi->close(); |
| mLocApi->open(mLocApi->getEvtMask()); |
| } |
| inline void locallog() { |
| LOC_LOGV("LocSsrMsg"); |
| } |
| inline virtual void log() { |
| locallog(); |
| } |
| }; |
| |
| struct LocOpenMsg : public LocMsg { |
| LocApiBase* mLocApi; |
| LOC_API_ADAPTER_EVENT_MASK_T mMask; |
| inline LocOpenMsg(LocApiBase* locApi, |
| LOC_API_ADAPTER_EVENT_MASK_T mask) : |
| LocMsg(), mLocApi(locApi), mMask(mask) |
| { |
| locallog(); |
| } |
| inline virtual void proc() const { |
| mLocApi->open(mMask); |
| } |
| inline void locallog() { |
| LOC_LOGV("%s:%d]: LocOpen Mask: %x\n", |
| __func__, __LINE__, mMask); |
| } |
| inline virtual void log() { |
| locallog(); |
| } |
| }; |
| |
| LocApiBase::LocApiBase(const MsgTask* msgTask, |
| LOC_API_ADAPTER_EVENT_MASK_T excludedMask, |
| ContextBase* context) : |
| mExcludedMask(excludedMask), mMsgTask(msgTask), |
| mMask(0), mSupportedMsg(0), mContext(context) |
| { |
| memset(mLocAdapters, 0, sizeof(mLocAdapters)); |
| } |
| |
| LOC_API_ADAPTER_EVENT_MASK_T LocApiBase::getEvtMask() |
| { |
| LOC_API_ADAPTER_EVENT_MASK_T mask = 0; |
| |
| TO_ALL_LOCADAPTERS(mask |= mLocAdapters[i]->getEvtMask()); |
| |
| return mask & ~mExcludedMask; |
| } |
| |
| bool LocApiBase::isInSession() |
| { |
| bool inSession = false; |
| |
| for (int i = 0; |
| !inSession && i < MAX_ADAPTERS && NULL != mLocAdapters[i]; |
| i++) { |
| inSession = mLocAdapters[i]->isInSession(); |
| } |
| |
| return inSession; |
| } |
| |
| void LocApiBase::addAdapter(LocAdapterBase* adapter) |
| { |
| for (int i = 0; i < MAX_ADAPTERS && mLocAdapters[i] != adapter; i++) { |
| if (mLocAdapters[i] == NULL) { |
| mLocAdapters[i] = adapter; |
| mMsgTask->sendMsg(new LocOpenMsg(this, |
| (adapter->getEvtMask()))); |
| break; |
| } |
| } |
| } |
| |
| void LocApiBase::removeAdapter(LocAdapterBase* adapter) |
| { |
| for (int i = 0; |
| i < MAX_ADAPTERS && NULL != mLocAdapters[i]; |
| i++) { |
| if (mLocAdapters[i] == adapter) { |
| mLocAdapters[i] = NULL; |
| |
| // shift the rest of the adapters up so that the pointers |
| // in the array do not have holes. This should be more |
| // performant, because the array maintenance is much much |
| // less frequent than event handlings, which need to linear |
| // search all the adapters |
| int j = i; |
| while (++i < MAX_ADAPTERS && mLocAdapters[i] != NULL); |
| |
| // i would be MAX_ADAPTERS or point to a NULL |
| i--; |
| // i now should point to a none NULL adapter within valid |
| // range although i could be equal to j, but it won't hurt. |
| // No need to check it, as it gains nothing. |
| mLocAdapters[j] = mLocAdapters[i]; |
| // this makes sure that we exit the for loop |
| mLocAdapters[i] = NULL; |
| |
| // if we have an empty list of adapters |
| if (0 == i) { |
| close(); |
| } else { |
| // else we need to remove the bit |
| mMsgTask->sendMsg(new LocOpenMsg(this, getEvtMask())); |
| } |
| } |
| } |
| } |
| |
| void LocApiBase::updateEvtMask() |
| { |
| mMsgTask->sendMsg(new LocOpenMsg(this, getEvtMask())); |
| } |
| |
| void LocApiBase::handleEngineUpEvent() |
| { |
| // This will take care of renegotiating the loc handle |
| mMsgTask->sendMsg(new LocSsrMsg(this)); |
| |
| LocDualContext::injectFeatureConfig(mContext); |
| |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS(mLocAdapters[i]->handleEngineUpEvent()); |
| } |
| |
| void LocApiBase::handleEngineDownEvent() |
| { |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS(mLocAdapters[i]->handleEngineDownEvent()); |
| } |
| |
| void LocApiBase::reportPosition(UlpLocation &location, |
| GpsLocationExtended &locationExtended, |
| void* locationExt, |
| enum loc_sess_status status, |
| LocPosTechMask loc_technology_mask) |
| { |
| // print the location info before delivering |
| LOC_LOGV("flags: %d\n source: %d\n latitude: %f\n longitude: %f\n " |
| "altitude: %f\n speed: %f\n bearing: %f\n accuracy: %f\n " |
| "timestamp: %lld\n rawDataSize: %d\n rawData: %p\n " |
| "Session status: %d\n Technology mask: %u", |
| location.gpsLocation.flags, location.position_source, |
| location.gpsLocation.latitude, location.gpsLocation.longitude, |
| location.gpsLocation.altitude, location.gpsLocation.speed, |
| location.gpsLocation.bearing, location.gpsLocation.accuracy, |
| location.gpsLocation.timestamp, location.rawDataSize, |
| location.rawData, status, loc_technology_mask); |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS( |
| mLocAdapters[i]->reportPosition(location, |
| locationExtended, |
| locationExt, |
| status, |
| loc_technology_mask) |
| ); |
| } |
| |
| void LocApiBase::reportSv(GpsSvStatus &svStatus, |
| GpsLocationExtended &locationExtended, |
| void* svExt) |
| { |
| // print the SV info before delivering |
| LOC_LOGV("num sv: %d\n ephemeris mask: %dxn almanac mask: %x\n used" |
| " in fix mask: %x\n sv: prn snr elevation azimuth", |
| svStatus.num_svs, svStatus.ephemeris_mask, |
| svStatus.almanac_mask, svStatus.used_in_fix_mask); |
| for (int i = 0; i < svStatus.num_svs && i < GPS_MAX_SVS; i++) { |
| LOC_LOGV(" %d: %d %f %f %f", |
| i, |
| svStatus.sv_list[i].prn, |
| svStatus.sv_list[i].snr, |
| svStatus.sv_list[i].elevation, |
| svStatus.sv_list[i].azimuth); |
| } |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS( |
| mLocAdapters[i]->reportSv(svStatus, |
| locationExtended, |
| svExt) |
| ); |
| } |
| |
| void LocApiBase::reportStatus(GpsStatusValue status) |
| { |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS(mLocAdapters[i]->reportStatus(status)); |
| } |
| |
| void LocApiBase::reportNmea(const char* nmea, int length) |
| { |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS(mLocAdapters[i]->reportNmea(nmea, length)); |
| } |
| |
| void LocApiBase::reportXtraServer(const char* url1, const char* url2, |
| const char* url3, const int maxlength) |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->reportXtraServer(url1, url2, url3, maxlength)); |
| |
| } |
| |
| void LocApiBase::requestXtraData() |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestXtraData()); |
| } |
| |
| void LocApiBase::requestTime() |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestTime()); |
| } |
| |
| void LocApiBase::requestLocation() |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestLocation()); |
| } |
| |
| void LocApiBase::requestATL(int connHandle, AGpsType agps_type) |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestATL(connHandle, agps_type)); |
| } |
| |
| void LocApiBase::releaseATL(int connHandle) |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->releaseATL(connHandle)); |
| } |
| |
| void LocApiBase::requestSuplES(int connHandle) |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestSuplES(connHandle)); |
| } |
| |
| void LocApiBase::reportDataCallOpened() |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->reportDataCallOpened()); |
| } |
| |
| void LocApiBase::reportDataCallClosed() |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->reportDataCallClosed()); |
| } |
| |
| void LocApiBase::requestNiNotify(GpsNiNotification ¬ify, const void* data) |
| { |
| // loop through adapters, and deliver to the first handling adapter. |
| TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->requestNiNotify(notify, data)); |
| } |
| |
| void LocApiBase::saveSupportedMsgList(uint64_t supportedMsgList) |
| { |
| mSupportedMsg = supportedMsgList; |
| } |
| |
| void* LocApiBase :: getSibling() |
| DEFAULT_IMPL(NULL) |
| |
| LocApiProxyBase* LocApiBase :: getLocApiProxy() |
| DEFAULT_IMPL(NULL) |
| |
| void LocApiBase::reportGpsMeasurementData(GpsData &gpsMeasurementData) |
| { |
| // loop through adapters, and deliver to all adapters. |
| TO_ALL_LOCADAPTERS(mLocAdapters[i]->reportGpsMeasurementData(gpsMeasurementData)); |
| } |
| |
| enum loc_api_adapter_err LocApiBase:: |
| open(LOC_API_ADAPTER_EVENT_MASK_T mask) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| close() |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| startFix(const LocPosMode& posMode) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| stopFix() |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| deleteAidingData(GpsAidingData f) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| enableData(int enable) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setAPN(char* apn, int len) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| injectPosition(double latitude, double longitude, float accuracy) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setTime(GpsUtcTime time, int64_t timeReference, int uncertainty) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setXtraData(char* data, int length) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| requestXtraServer() |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| atlOpenStatus(int handle, int is_succ, char* apn, |
| AGpsBearerType bear, AGpsType agpsType) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| atlCloseStatus(int handle, int is_succ) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setPositionMode(const LocPosMode& posMode) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setServer(const char* url, int len) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setServer(unsigned int ip, int port, |
| LocServerType type) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| informNiResponse(GpsUserResponseType userResponse, |
| const void* passThroughData) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setSUPLVersion(uint32_t version) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setLPPConfig(uint32_t profile) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setSensorControlConfig(int sensorUsage, |
| int sensorProvider) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setSensorProperties(bool gyroBiasVarianceRandomWalk_valid, |
| float gyroBiasVarianceRandomWalk, |
| bool accelBiasVarianceRandomWalk_valid, |
| float accelBiasVarianceRandomWalk, |
| bool angleBiasVarianceRandomWalk_valid, |
| float angleBiasVarianceRandomWalk, |
| bool rateBiasVarianceRandomWalk_valid, |
| float rateBiasVarianceRandomWalk, |
| bool velocityBiasVarianceRandomWalk_valid, |
| float velocityBiasVarianceRandomWalk) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setSensorPerfControlConfig(int controlMode, |
| int accelSamplesPerBatch, |
| int accelBatchesPerSec, |
| int gyroSamplesPerBatch, |
| int gyroBatchesPerSec, |
| int accelSamplesPerBatchHigh, |
| int accelBatchesPerSecHigh, |
| int gyroSamplesPerBatchHigh, |
| int gyroBatchesPerSecHigh, |
| int algorithmConfig) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setExtPowerConfig(int isBatteryCharging) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setAGLONASSProtocol(unsigned long aGlonassProtocol) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| getWwanZppFix(GpsLocation & zppLoc) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| getBestAvailableZppFix(GpsLocation & zppLoc) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| getBestAvailableZppFix(GpsLocation & zppLoc, LocPosTechMask & tech_mask) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| int LocApiBase:: |
| initDataServiceClient() |
| DEFAULT_IMPL(-1) |
| |
| int LocApiBase:: |
| openAndStartDataCall() |
| DEFAULT_IMPL(-1) |
| |
| void LocApiBase:: |
| stopDataCall() |
| DEFAULT_IMPL() |
| |
| void LocApiBase:: |
| closeDataCall() |
| DEFAULT_IMPL() |
| |
| int LocApiBase:: |
| setGpsLock(LOC_GPS_LOCK_MASK lock) |
| DEFAULT_IMPL(-1) |
| |
| void LocApiBase:: |
| installAGpsCert(const DerEncodedCertificate* pData, |
| size_t length, |
| uint32_t slotBitMask) |
| DEFAULT_IMPL() |
| |
| int LocApiBase:: |
| getGpsLock() |
| DEFAULT_IMPL(-1) |
| |
| enum loc_api_adapter_err LocApiBase:: |
| setXtraVersionCheck(enum xtra_version_check check) |
| DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS) |
| |
| int LocApiBase:: |
| updateRegistrationMask(LOC_API_ADAPTER_EVENT_MASK_T event, |
| loc_registration_mask_status isEnabled) |
| DEFAULT_IMPL(-1) |
| |
| bool LocApiBase:: |
| gnssConstellationConfig() |
| DEFAULT_IMPL(false) |
| |
| } // namespace loc_core |
