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118 lines
4.2 KiB
118 lines
4.2 KiB
/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
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// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
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//
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/*
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* Copyright (C) 2015,2016,2017,2018 by Jonathan Naylor G4KLX
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* Copyright (C) 2017-2020 by Bryan Biedenkapp N2PLL
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(__NETWORK_H__)
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#define __NETWORK_H__
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#include "Defines.h"
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#include "network/BaseNetwork.h"
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#include "lookups/RadioIdLookup.h"
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#include "lookups/TalkgroupIdLookup.h"
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#include <string>
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#include <cstdint>
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namespace network
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Implements the core networking logic.
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// ---------------------------------------------------------------------------
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class HOST_SW_API Network : public BaseNetwork {
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public:
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/// <summary>Initializes a new instance of the Network class.</summary>
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Network(const std::string& address, uint32_t port, uint32_t local, uint32_t id, const std::string& password,
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bool duplex, bool debug, bool slot1, bool slot2, bool transferActivityLog, bool updateLookup);
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/// <summary>Finalizes a instance of the Network class.</summary>
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~Network();
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/// <summary>Sets the instances of the Radio ID and Talkgroup ID lookup tables.</summary>
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void setLookups(lookups::RadioIdLookup* ridLookup, lookups::TalkgroupIdLookup* tidLookup);
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/// <summary>Sets various configuration settings from the modem.</summary>
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void setConfig(const std::string& callsign, uint32_t rxFrequency, uint32_t txFrequency, float txOffsetMhz,
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float chBandwidthKhz, uint32_t power, float latitude, float longitude, int height, const std::string& location);
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/// <summary>Gets the current status of the network.</summary>
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uint8_t getStatus();
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/// <summary>Updates the timer by the passed number of milliseconds.</summary>
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void clock(uint32_t ms);
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/// <summary>Opens connection to the network.</summary>
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bool open();
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/// <summary>Sets flag enabling network communication.</summary>
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void enable(bool enabled);
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/// <summary>Closes connection to the network.</summary>
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void close();
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private:
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std::string m_addressStr;
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in_addr m_address;
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uint32_t m_port;
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std::string m_password;
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bool m_enabled;
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bool m_updateLookup;
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lookups::RadioIdLookup* m_ridLookup;
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lookups::TalkgroupIdLookup* m_tidLookup;
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/** station metadata */
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std::string m_callsign;
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uint32_t m_rxFrequency;
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uint32_t m_txFrequency;
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float m_txOffsetMhz;
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float m_chBandwidthKhz;
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uint32_t m_power;
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float m_latitude;
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float m_longitude;
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int m_height;
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std::string m_location;
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/// <summary>Writes login request to the network.</summary>
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bool writeLogin();
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/// <summary>Writes network authentication challenge.</summary>
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bool writeAuthorisation();
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/// <summary>Writes modem configuration to the network.</summary>
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bool writeConfig();
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/// <summary>Writes a network stay-alive ping.</summary>
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bool writePing();
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/// <summary>Writes data to the network.</summary>
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bool write(const uint8_t* data, uint32_t length);
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};
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} // namespace network
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#endif // __NETWORK_H__
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