| /* Copyright (c) 2020, 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_TAG "LocSvc_NativeAgpsHandler" |
| |
| #include <LocAdapterBase.h> |
| #include <SystemStatus.h> |
| #include <DataItemId.h> |
| #include <DataItemsFactoryProxy.h> |
| #include <DataItemConcreteTypes.h> |
| #include <loc_log.h> |
| #include <NativeAgpsHandler.h> |
| #include <GnssAdapter.h> |
| |
| using namespace loc_core; |
| |
| // IDataItemObserver overrides |
| void NativeAgpsHandler::getName(string& name) { |
| name = "NativeAgpsHandler"; |
| } |
| |
| void NativeAgpsHandler::notify(const list<IDataItemCore*>& dlist) { |
| for (auto each : dlist) { |
| switch (each->getId()) { |
| case NETWORKINFO_DATA_ITEM_ID: { |
| NetworkInfoDataItem* networkInfo = |
| static_cast<NetworkInfoDataItem*>(each); |
| uint64_t mobileBit = (uint64_t )1 << loc_core::TYPE_MOBILE; |
| uint64_t allTypes = networkInfo->mAllTypes; |
| mConnected = ((networkInfo->mAllTypes & mobileBit) == mobileBit); |
| /** |
| * mApn Telephony preferred Access Point Name to use for |
| * carrier data connection when connected to a cellular network. |
| * Empty string, otherwise. |
| */ |
| mApn = networkInfo->mApn; |
| LOC_LOGd("updated mConnected:%d, mApn: %s", mConnected, mApn.c_str()); |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| } |
| |
| NativeAgpsHandler* NativeAgpsHandler::sLocalHandle = nullptr; |
| NativeAgpsHandler::NativeAgpsHandler(IOsObserver* sysStatObs, GnssAdapter& adapter) : |
| mSystemStatusObsrvr(sysStatObs), mConnected(false), mAdapter(adapter) { |
| sLocalHandle = this; |
| list<DataItemId> subItemIdList = {NETWORKINFO_DATA_ITEM_ID}; |
| mSystemStatusObsrvr->subscribe(subItemIdList, this); |
| } |
| |
| NativeAgpsHandler::~NativeAgpsHandler() { |
| if (nullptr != mSystemStatusObsrvr) { |
| LOC_LOGd("Unsubscribe for network info."); |
| list<DataItemId> subItemIdList = {NETWORKINFO_DATA_ITEM_ID}; |
| mSystemStatusObsrvr->unsubscribe(subItemIdList, this); |
| } |
| sLocalHandle = nullptr; |
| mSystemStatusObsrvr = nullptr; |
| } |
| |
| |
| AgpsCbInfo NativeAgpsHandler::getAgpsCbInfo() { |
| AgpsCbInfo nativeCbInfo = {}; |
| nativeCbInfo.statusV4Cb = (void*)agnssStatusIpV4Cb; |
| nativeCbInfo.atlType = AGPS_ATL_TYPE_WWAN; |
| return nativeCbInfo; |
| } |
| |
| void NativeAgpsHandler::agnssStatusIpV4Cb(AGnssExtStatusIpV4 statusInfo) { |
| if (nullptr != sLocalHandle) { |
| sLocalHandle->processATLRequestRelease(statusInfo); |
| } else { |
| LOC_LOGe("sLocalHandle is null"); |
| } |
| } |
| |
| void NativeAgpsHandler::processATLRequestRelease(AGnssExtStatusIpV4 statusInfo) { |
| if (LOC_AGPS_TYPE_WWAN_ANY == statusInfo.type) { |
| LOC_LOGd("status.type = %d status.apnTypeMask = 0x%X", statusInfo.type, |
| statusInfo.apnTypeMask); |
| switch (statusInfo.status) { |
| case LOC_GPS_REQUEST_AGPS_DATA_CONN: |
| if (mConnected) { |
| mAdapter.dataConnOpenCommand(LOC_AGPS_TYPE_WWAN_ANY, mApn.c_str(), mApn.size(), |
| AGPS_APN_BEARER_IPV4); |
| } else { |
| mAdapter.dataConnFailedCommand(LOC_AGPS_TYPE_WWAN_ANY); |
| } |
| break; |
| case LOC_GPS_RELEASE_AGPS_DATA_CONN: |
| mAdapter.dataConnClosedCommand(LOC_AGPS_TYPE_WWAN_ANY); |
| break; |
| default: |
| LOC_LOGe("Invalid Request: %d", statusInfo.status); |
| } |
| } else { |
| LOC_LOGe("mAgpsManger is null or invalid request type!"); |
| } |
| } |