mariadb-columnstore-engine/utils/messageqcpp/serversocket.h

/* Copyright (C) 2014 InfiniDB, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/***********************************************************************
*   $Id: serversocket.h 3495 2013-01-21 14:09:51Z rdempsey $
*
*
***********************************************************************/
/** @file */
#ifndef MESSAGEQCPP_SERVERSOCKET_H
#define MESSAGEQCPP_SERVERSOCKET_H

#include <sys/types.h>
#ifdef _MSC_VER
#include <winsock2.h>
#include <ws2tcpip.h>
#include <stdio.h>
#else
#include <netinet/in.h>
#endif

class MessageQTestSuite;

#include "socket.h"
#include "iosocket.h"

namespace messageqcpp
{
class SocketParms;

/** a class capable of acting as a server listen socket
 *
 */
class ServerSocket
{
public:

    /** ctor
     *
     */
    explicit ServerSocket(Socket* socket = 0) : fSocket(socket) {}

    /** dtor
     *
     */
    virtual ~ServerSocket()
    {
        delete fSocket;
    }

    /** bind to an port
     *
     * bind this ServerSocket to the address/port specified in serv_addr
     */
    inline virtual void bind(const struct sockaddr* serv_addr);

    /** setup to listen for incoming connections
     *
     */
    inline virtual void listen(int backlog = 5);

    /** accept an incoming connection
     *
     * accepts a new incoming connection and returns an IOSocket to communicate over
     */
    inline virtual const IOSocket accept(const struct timespec* timeout = 0);

    /** open the socket
     *
     */
    inline virtual void open();

    /** close the socket
     *
     */
    inline virtual void close();

    /** test if the socket is open
     *
     */
    inline virtual bool isOpen() const;

    /** get the socket params
     *
     */
    inline virtual const SocketParms socketParms() const;

    /** set the socket params
     *
     */
    inline virtual void socketParms(const SocketParms& socketParms);

    /** set the socket implementation
     *
     * Install a socket implementation that meets the Socket interface
     */
    inline virtual void setSocketImpl(Socket* socket);

    /** set the socket sync proto
     *
     */
    inline virtual void syncProto(bool use);

    /*
     * allow test suite access to private data for OOB test
     */
    friend class ::MessageQTestSuite;

private:
    ServerSocket(const ServerSocket& rhs);
    ServerSocket& operator=(const ServerSocket& rhs);

    Socket* fSocket;
};

inline void ServerSocket::bind(const struct sockaddr* serv_addr)
{
    fSocket->bind(serv_addr);
}
inline void ServerSocket::listen(int backlog)
{
    fSocket->listen(backlog);
}
inline const IOSocket ServerSocket::accept(const struct timespec* timeout)
{
    return fSocket->accept(timeout);
}
inline void ServerSocket::open()
{
    fSocket->open();
}
inline void ServerSocket::close()
{
    fSocket->close();
}
inline bool ServerSocket::isOpen() const
{
    return fSocket->isOpen();
}
inline const SocketParms ServerSocket::socketParms() const
{
    return fSocket->socketParms();
}
inline void ServerSocket::socketParms(const SocketParms& socketParms)
{
    fSocket->socketParms(socketParms);
}
inline void ServerSocket::setSocketImpl(Socket* socket)
{
    delete fSocket;
    fSocket = socket;
}
inline void ServerSocket::syncProto(bool use)
{
    fSocket->syncProto(use);
}

} //namespace messageqcpp

#endif //MESSAGEQCPP_SERVERSOCKET_H