/*
 * file com_base.h
 *
 * $Id: com_base.h,v 1.3 2004/05/14 10:00:33 alfie Exp $
 *
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 *
 * 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; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY 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 XBLAST_COM_BASE_H
#define XBLAST_COM_BASE_H

#include "com.h"
#include "socket.h"
#include "net_tele.h"

/*
 * type definitions
 */

/* types of communication */
typedef enum {
  XCS_Init,
  XCS_Connected,
  XCS_Finished,
  XCS_Start
} XBCommStatus;

/* types of communications */
typedef enum {
  COMM_ToServer, /* connection to server */
  COMM_ToClient, /* connection to client */
  COMM_DgServer, /* datagram link to server */
  COMM_DgClient, /* datagram link to client */
  COMM_Listen,   /* listen for clients to connect */
  COMM_Query,    /* query for network games */
  COMM_Reply,    /* reply with network game */
  COMM_NewGame,  /* XBCC */ 
  COMM_NewGameOK,/* XBCC */ 
  COMM_ToCentral,  /* XBCC connection to central */
  COMM_FromCentral /* XBCC connection from central */
} XBCommType;

/* process functions */
typedef XBCommResult (*XBCommFunc) (XBComm *);

/* generic data of communication */
struct _xb_comm {
  XBCommType  type;
  XBComm     *next;
  XBComm     *prev;
  XBSocket   *socket;
  XBCommFunc  readFunc;
  XBCommFunc  writeFunc;
  XBCommFunc  deleteFunc;
};

/*
 * global prototypes
 */
extern void      CommInit (XBComm *comm, XBCommType type, XBSocket *socket, XBCommFunc readFunc, XBCommFunc writeFunc, 
			   XBCommFunc deleteFunc);
extern void      CommFinish (XBComm *comm);
extern XBSocket *CommSocket (XBComm *comm);
extern XBComm   *CommFind (int fd);

#endif
/*
 * end of file com_base.h
 */