Michael Bestas | 3a0209e | 2023-05-04 01:15:47 +0300 | [diff] [blame] | 1 | /* Copyright (c) 2017-2020 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 XTRA_SYSTEM_STATUS_OBS_H |
| 30 | #define XTRA_SYSTEM_STATUS_OBS_H |
| 31 | |
| 32 | #include <cinttypes> |
| 33 | #include <MsgTask.h> |
| 34 | #include <LocIpc.h> |
| 35 | #include <LocTimer.h> |
| 36 | #include <stdlib.h> |
| 37 | |
| 38 | using namespace std; |
| 39 | using namespace loc_util; |
| 40 | using loc_core::IOsObserver; |
| 41 | using loc_core::IDataItemObserver; |
| 42 | using loc_core::IDataItemCore; |
| 43 | |
| 44 | struct StartDgnssNtripParams { |
| 45 | GnssNtripConnectionParams ntripParams; |
| 46 | string nmea; |
| 47 | |
| 48 | void clear() { |
| 49 | ntripParams.hostNameOrIp.clear(); |
| 50 | ntripParams.mountPoint.clear(); |
| 51 | ntripParams.username.clear(); |
| 52 | ntripParams.password.clear(); |
| 53 | ntripParams.port = 0; |
| 54 | ntripParams.useSSL = false; |
| 55 | ntripParams.requiresNmeaLocation = false; |
| 56 | nmea.clear(); |
| 57 | } |
| 58 | }; |
| 59 | |
| 60 | class XtraSystemStatusObserver : public IDataItemObserver { |
| 61 | public : |
| 62 | // constructor & destructor |
| 63 | XtraSystemStatusObserver(IOsObserver* sysStatObs, const MsgTask* msgTask); |
| 64 | inline virtual ~XtraSystemStatusObserver() { |
| 65 | subscribe(false); |
| 66 | mIpc.stopNonBlockingListening(); |
| 67 | } |
| 68 | |
| 69 | // IDataItemObserver overrides |
| 70 | inline virtual void getName(string& name); |
| 71 | virtual void notify(const list<IDataItemCore*>& dlist); |
| 72 | |
| 73 | bool updateLockStatus(GnssConfigGpsLock lock); |
| 74 | bool updateConnections(uint64_t allConnections, |
| 75 | loc_core::NetworkInfoType* networkHandleInfo); |
| 76 | bool updateTac(const string& tac); |
| 77 | bool updateMccMnc(const string& mccmnc); |
| 78 | bool updateXtraThrottle(const bool enabled); |
| 79 | inline const MsgTask* getMsgTask() { return mMsgTask; } |
| 80 | void subscribe(bool yes); |
| 81 | bool onStatusRequested(int32_t xtraStatusUpdated); |
| 82 | void startDgnssSource(const StartDgnssNtripParams& params); |
| 83 | void restartDgnssSource(); |
| 84 | void stopDgnssSource(); |
| 85 | void updateNmeaToDgnssServer(const string& nmea); |
| 86 | |
| 87 | private: |
| 88 | IOsObserver* mSystemStatusObsrvr; |
| 89 | const MsgTask* mMsgTask; |
| 90 | GnssConfigGpsLock mGpsLock; |
| 91 | LocIpc mIpc; |
| 92 | uint64_t mConnections; |
| 93 | loc_core::NetworkInfoType mNetworkHandle[MAX_NETWORK_HANDLES]; |
| 94 | string mTac; |
| 95 | string mMccmnc; |
| 96 | bool mXtraThrottle; |
| 97 | bool mReqStatusReceived; |
| 98 | bool mIsConnectivityStatusKnown; |
| 99 | shared_ptr<LocIpcSender> mSender; |
| 100 | string mNtripParamsString; |
| 101 | |
| 102 | class DelayLocTimer : public LocTimer { |
| 103 | LocIpcSender& mSender; |
| 104 | public: |
| 105 | DelayLocTimer(LocIpcSender& sender) : mSender(sender) {} |
| 106 | void timeOutCallback() override { |
| 107 | LocIpc::send(mSender, (const uint8_t*)"halinit", sizeof("halinit")); |
| 108 | } |
| 109 | } mDelayLocTimer; |
| 110 | }; |
| 111 | |
| 112 | #endif |