2015-12-29 17:45:47 -05:00
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//
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// creflector.h
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// xlxd
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//
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// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
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// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
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//
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// ----------------------------------------------------------------------------
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// This file is part of xlxd.
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//
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// xlxd is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// xlxd is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#ifndef creflector_h
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#define creflector_h
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#include "cusers.h"
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#include "cclients.h"
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#include "cprotocols.h"
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#include "cpacketstream.h"
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#include "cnotificationqueue.h"
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////////////////////////////////////////////////////////////////////////////////////////
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// define
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// event defines
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#define EVENT_NONE 0
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#define EVENT_CLIENTS 1
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#define EVENT_USERS 2
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////////////////////////////////////////////////////////////////////////////////////////
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// class
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class CReflector
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{
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public:
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// constructor
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CReflector();
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CReflector(const CCallsign &);
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// destructor
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virtual ~CReflector();
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// settings
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void SetCallsign(const CCallsign &callsign) { m_Callsign = callsign; }
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const CCallsign &GetCallsign(void) const { return m_Callsign; }
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void SetListenIp(const CIp &ip) { m_Ip = ip; }
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const CIp &GetListenIp(void) const { return m_Ip; }
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// operation
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bool Start(void);
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void Stop(void);
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// clients
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CClients *GetClients(void) { m_Clients.Lock(); return &m_Clients; }
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void ReleaseClients(void) { m_Clients.Unlock(); }
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// stream opening & closing
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CPacketStream *OpenStream(CDvHeaderPacket *, CClient *);
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bool IsStreaming(char);
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void CloseStream(CPacketStream *);
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// users
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CUsers *GetUsers(void) { m_Users.Lock(); return &m_Users; }
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void ReleaseUsers(void) { m_Users.Unlock(); }
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// get
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2016-04-18 03:59:32 -04:00
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bool IsValidModule(char c) const { return (GetModuleIndex(c) >= 0); }
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2015-12-29 17:45:47 -05:00
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int GetModuleIndex(char) const;
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char GetModuleLetter(int i) const { return 'A' + (char)i; }
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// notifications
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void OnClientsChanged(void);
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void OnUsersChanged(void);
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void OnStreamOpen(const CCallsign &);
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void OnStreamClose(const CCallsign &);
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protected:
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// threads
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static void RouterThread(CReflector *, CPacketStream *);
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static void XmlReportThread(CReflector *);
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static void JsonReportThread(CReflector *);
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// streams
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CPacketStream *GetStream(char);
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char GetStreamModule(CPacketStream *);
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// xml helpers
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void WriteXmlFile(std::ofstream &);
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// json helpers
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void SendJsonReflectorObject(CUdpSocket &, CIp &);
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void SendJsonNodesObject(CUdpSocket &, CIp &);
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void SendJsonStationsObject(CUdpSocket &, CIp &);
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void SendJsonOnairObject(CUdpSocket &, CIp &, const CCallsign &);
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void SendJsonOffairObject(CUdpSocket &, CIp &, const CCallsign &);
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protected:
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// identity
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CCallsign m_Callsign;
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CIp m_Ip;
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// objects
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CUsers m_Users; // sorted list of lastheard stations
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CClients m_Clients; // list of linked repeaters/nodes
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CProtocols m_Protocols; // list of supported protocol handlers
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// queues
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std::array<CPacketStream, NB_OF_MODULES> m_Streams;
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// threads
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bool m_bStopThreads;
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std::array<std::thread *, NB_OF_MODULES> m_RouterThreads;
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std::thread *m_XmlReportThread;
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std::thread *m_JsonReportThread;
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// notifications
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CNotificationQueue m_Notifications;
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};
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////////////////////////////////////////////////////////////////////////////////////////
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#endif /* creflector_h */
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