/*	$OpenBSD: app.c,v 1.4 1999/02/26 03:30:46 niklas Exp $	*/
/*	$EOM: app.c,v 1.4 1999/02/25 11:38:41 niklas Exp $	*/

/*
 * Copyright (c) 1998 Niklas Hallqvist.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Ericsson Radio Systems.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * This code was written under funding by Ericsson Radio Systems.
 */

/*
 * XXX This is just a wrapper module for now.  Later we might handle many
 * applications simultaneously but right now, we assume one system-dependent
 * one only.
 */

#include "sysdep.h"

#include "app.h"
#include "log.h"

int app_socket;

/* Set this to not get any applications setup.  */
int app_none = 0;

/* Called after conf_init () meat has been ran.  */
void
app_conf_init_hook ()
{
  if (app_none)
    return;

  /*
   * XXX I do not like the layering here.  I will probably redo this once
   * I figure out how other applications will use ISAKMP.
   */
  sysdep_conf_init_hook ();
}

void
app_init ()
{
  if (app_none)
    return;
  app_socket = sysdep_app_open ();
  if (app_socket == -1)
    log_fatal ("app_init: cannot open connection to application");
}

void
app_handler ()
{
  sysdep_app_handler (app_socket);
}