1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31#define PHYSICAL_DESCRIPTOR (1)
32#define SERVER_DESCRIPTOR (2)
33#define PROMPT_DESCRIPTOR (3)
34#define CHAT_DESCRIPTOR (4)
35#define DATALINK_DESCRIPTOR (5)
36#define BUNDLE_DESCRIPTOR (6)
37#define MPSERVER_DESCRIPTOR (7)
38#define RADIUS_DESCRIPTOR (8)
39#define CHAP_DESCRIPTOR (9)
40
41struct bundle;
42
43struct fdescriptor {
44  int type;
45
46  int (*UpdateSet)(struct fdescriptor *, fd_set *, fd_set *, fd_set *, int *);
47  int (*IsSet)(struct fdescriptor *, const fd_set *);
48  void (*Read)(struct fdescriptor *, struct bundle *, const fd_set *);
49  int (*Write)(struct fdescriptor *, struct bundle *, const fd_set *);
50};
51
52#define descriptor_UpdateSet(d, r, w, e, n) ((*(d)->UpdateSet)(d, r, w, e, n))
53#define descriptor_IsSet(d, s) ((*(d)->IsSet)(d, s))
54#define descriptor_Read(d, b, f) ((*(d)->Read)(d, b, f))
55#define descriptor_Write(d, b, f) ((*(d)->Write)(d, b, f))
56