TCPSocketServer.h

/*
 * TCPSocketServer.h
 *
 * Copyright (c) 2014 seeed technology inc.
 * Website    : www.seeed.cc
 * Author     : lawliet zou
 * Create Time: Feb 2014
 * Change Log :
 *
 * The MIT License (MIT)
 *
 * 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
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
#ifndef TCPSOCKETSERVER_H
#define TCPSOCKETSERVER_H

#include "Socket.h"
#include "TCPSocketConnection.h"

/** TCP Server.
  */
class TCPSocketServer : public Socket
{
public:
    /** Instantiate a TCP Server.
    */
    TCPSocketServer();

    /** Bind a socket to a specific port.
    \param port The port to listen for incoming connections on.
    \return 0 on success, -1 on failure.
    */
    int bind(int port);

    /** Start listening for incoming connections.
    \param backlog number of pending connections that can be queued up at any
                   one time [Default: 1].
    \return 0 on success, -1 on failure.
    */
    int listen(int backlog=1);

    /** Accept a new connection.
    \param connection A TCPSocketConnection instance that will handle the incoming connection.
    \return 0 on success, -1 on failure.
    */
    int accept(TCPSocketConnection& connection);
};

#endif