| /* Copyright (c) 2017-2020 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 |
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| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| #ifndef XTRA_SYSTEM_STATUS_OBS_H |
| #define XTRA_SYSTEM_STATUS_OBS_H |
| |
| #include <cinttypes> |
| #include <MsgTask.h> |
| #include <LocIpc.h> |
| #include <LocTimer.h> |
| #include <stdlib.h> |
| |
| using namespace std; |
| using namespace loc_util; |
| using loc_core::IOsObserver; |
| using loc_core::IDataItemObserver; |
| using loc_core::IDataItemCore; |
| |
| struct StartDgnssNtripParams { |
| GnssNtripConnectionParams ntripParams; |
| string nmea; |
| |
| void clear() { |
| ntripParams.hostNameOrIp.clear(); |
| ntripParams.mountPoint.clear(); |
| ntripParams.username.clear(); |
| ntripParams.password.clear(); |
| ntripParams.port = 0; |
| ntripParams.useSSL = false; |
| ntripParams.requiresNmeaLocation = false; |
| nmea.clear(); |
| } |
| }; |
| |
| class XtraSystemStatusObserver : public IDataItemObserver { |
| public : |
| // constructor & destructor |
| XtraSystemStatusObserver(IOsObserver* sysStatObs, const MsgTask* msgTask); |
| inline virtual ~XtraSystemStatusObserver() { |
| subscribe(false); |
| mIpc.stopNonBlockingListening(); |
| } |
| |
| // IDataItemObserver overrides |
| inline virtual void getName(string& name); |
| virtual void notify(const list<IDataItemCore*>& dlist); |
| |
| bool updateLockStatus(GnssConfigGpsLock lock); |
| bool updateConnections(uint64_t allConnections, |
| loc_core::NetworkInfoType* networkHandleInfo); |
| bool updateTac(const string& tac); |
| bool updateMccMnc(const string& mccmnc); |
| bool updateXtraThrottle(const bool enabled); |
| inline const MsgTask* getMsgTask() { return mMsgTask; } |
| void subscribe(bool yes); |
| bool onStatusRequested(int32_t xtraStatusUpdated); |
| void startDgnssSource(const StartDgnssNtripParams& params); |
| void restartDgnssSource(); |
| void stopDgnssSource(); |
| void updateNmeaToDgnssServer(const string& nmea); |
| |
| private: |
| IOsObserver* mSystemStatusObsrvr; |
| const MsgTask* mMsgTask; |
| GnssConfigGpsLock mGpsLock; |
| LocIpc mIpc; |
| uint64_t mConnections; |
| loc_core::NetworkInfoType mNetworkHandle[MAX_NETWORK_HANDLES]; |
| string mTac; |
| string mMccmnc; |
| bool mXtraThrottle; |
| bool mReqStatusReceived; |
| bool mIsConnectivityStatusKnown; |
| shared_ptr<LocIpcSender> mSender; |
| string mNtripParamsString; |
| |
| class DelayLocTimer : public LocTimer { |
| LocIpcSender& mSender; |
| public: |
| DelayLocTimer(LocIpcSender& sender) : mSender(sender) {} |
| void timeOutCallback() override { |
| LocIpc::send(mSender, (const uint8_t*)"halinit", sizeof("halinit")); |
| } |
| } mDelayLocTimer; |
| }; |
| |
| #endif |