shithub: choc

ref: ef65489cb6abe9cffbf20add190c5480dc8bbb05
dir: /src/net_defs.h/

// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id: net_defs.h 229 2005-10-30 19:56:15Z fraggle $
//
// Copyright(C) 2005 Simon Howard
//
// 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.
//
// $Log$
// Revision 1.1  2005/10/30 19:56:15  fraggle
// Add foundation code for the new networking system
//
//
// DESCRIPTION:
//     Definitions for use in networking code.
//
//-----------------------------------------------------------------------------

#ifndef NET_DEFS_H
#define NET_DEFS_H 

#include "doomtype.h"

typedef struct _net_module_s net_module_t;
typedef struct _net_packet_s net_packet_t;
typedef struct _net_addr_s net_addr_t;
typedef struct _net_context_s net_context_t;

struct _net_packet_s
{
    byte *data;
    int len;
    int alloced;
    int pos;
};

struct _net_module_s
{
    // Initialise this module for use as a client

    boolean (*InitClient)(void);

    // Initialise this module for use as a server

    boolean (*InitServer)(void);

    // Send a packet

    void (*SendPacket)(net_addr_t *addr, net_packet_t *packet);

    // Check for new packets to receive
    //
    // Returns true if packet received

    boolean (*RecvPacket)(net_addr_t **addr, net_packet_t **packet);

    // Converts an address to a string

    void (*AddrToString)(net_addr_t *addr, char *buffer, int buffer_len);

    // Free back an address when no longer in use

    void (*FreeAddress)(net_addr_t *addr);

    // Try to resolve a name to an address

    net_addr_t *(*ResolveAddress)(char *addr);
};

// net_addr_t

struct _net_addr_s
{
    net_module_t *module;
    void *handle;
};

#endif /* #ifndef NET_DEFS_H */