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70 lines
1.8 KiB
70 lines
1.8 KiB
// urfd -- The universal reflector
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// Copyright © 2024 Thomas A. Early N7TAE
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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 3 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, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include <string>
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#include <cstdint>
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#include <mutex>
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#include <vector>
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#include <poll.h>
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#include "TCPacketDef.h"
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class CTCSocket
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{
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public:
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CTCSocket() {}
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virtual ~CTCSocket() { Close(); }
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void Close(); // close all open sockets
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void Close(char module); // close a specific module
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void Close(int fd); // close a specific file descriptor
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// most bool functions return true on failure
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bool Send(const STCPacket *packet);
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int GetFD(char module) const; // can return -1!
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char GetMod(int fd) const;
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protected:
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bool any_are_closed();
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std::vector<struct pollfd> m_Pfd;
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std::string m_Modules;
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};
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class CTCServer : public CTCSocket
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{
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public:
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CTCServer() : CTCSocket() {}
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~CTCServer() {}
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bool Open(const std::string &address, const std::string &modules, uint16_t port);
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bool Accept();
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bool Receive(char module, STCPacket *packet, int ms);
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};
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class CTCClient : public CTCSocket
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{
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public:
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CTCClient() : CTCSocket(), m_Port(0) {}
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~CTCClient() {}
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bool Initialize(const std::string &address, const std::string &modules, uint16_t port);
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bool Connect(char module);
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private:
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std::string m_Address;
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uint16_t m_Port;
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};
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