/***************************************************************************
 *   Copyright (C) 2009 by Andrey Afletdinov <fheroes2@gmail.com>          *
 *                                                                         *
 *   Part of the Free Heroes2 Engine:                                      *
 *   http://sourceforge.net/projects/fheroes2                              *
 *                                                                         *
 *   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; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef SDLNET_H
#define SDLNET_H

#include <string>
#include <iostream>
#include "types.h"

#ifdef WITH_NET
#include "SDL_net.h"

namespace Network
{
    bool Init(void);
    void Quit(void);
    bool ResolveHost(IPaddress &, const char*, u16);
    const char* GetError(void);

    class Socket
    {
    public:
        Socket();
        Socket(const TCPsocket);
        ~Socket();

        void Assign(const TCPsocket);

        bool Ready(void) const;

        bool Recv(char*, int);
        bool Send(const char*, int);

        bool Recv32(u32 &);
        bool Send32(const u32 &);

        bool Recv16(u16 &);
        bool Send16(const u16 &);

        u32 Host(void) const;
        u16 Port(void) const;

        bool Open(IPaddress &);
        bool isValid(void) const;
        void Close(void);

    protected:
        Socket(const Socket &);
        Socket & operator= (const Socket &);

        TCPsocket sd;
        SDLNet_SocketSet sdset;
        size_t status;
    };

    class Server : public Socket
    {
    public:
        Server();

        TCPsocket Accept(void);
    };
}
#endif

#endif