EthernetTcpServer.h

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/*
 * Copyright (c) 2020 Teknic, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 */

#ifndef __ETHERNETTCPSERVER_H__
#define __ETHERNETTCPSERVER_H__

#include "EthernetTcp.h"
#include "EthernetManager.h"
#include "EthernetTcpClient.h"

namespace ClearCore {

class EthernetTcpServer : public EthernetTcp {

public:
    explicit EthernetTcpServer(uint16_t port);

    void Begin();

    EthernetTcpClient Available();

    EthernetTcpClient Accept();

    uint32_t Send(const uint8_t *buff, uint32_t size) override;

    uint32_t Send(uint8_t charToSend) {
        return EthernetTcp::Send(charToSend);
    }

    uint32_t Send(const char *nullTermStr) {
        return EthernetTcp::Send(nullTermStr);
    }

    using EthernetTcp::LocalPort;

    bool Ready();

private:
    bool m_initialized;

    // The server's listening port.
    uint16_t m_serverPort;

    // TCP state for connected clients.
    TcpData *m_tcpDataClient[CLIENT_MAX];

}; // EthernetTcpServer

} // ClearCore namespace

#endif // !__ETHERNETTCPSERVER_H__