1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 29 #define PHYSICAL_DESCRIPTOR (1) 30 #define SERVER_DESCRIPTOR (2) 31 #define PROMPT_DESCRIPTOR (3) 32 #define CHAT_DESCRIPTOR (4) 33 #define DATALINK_DESCRIPTOR (5) 34 #define BUNDLE_DESCRIPTOR (6) 35 #define MPSERVER_DESCRIPTOR (7) 36 #define RADIUS_DESCRIPTOR (8) 37 #define CHAP_DESCRIPTOR (9) 38 39 struct bundle; 40 41 struct fdescriptor { 42 int type; 43 44 int (*UpdateSet)(struct fdescriptor *, fd_set *, fd_set *, fd_set *, int *); 45 int (*IsSet)(struct fdescriptor *, const fd_set *); 46 void (*Read)(struct fdescriptor *, struct bundle *, const fd_set *); 47 int (*Write)(struct fdescriptor *, struct bundle *, const fd_set *); 48 }; 49 50 #define descriptor_UpdateSet(d, r, w, e, n) ((*(d)->UpdateSet)(d, r, w, e, n)) 51 #define descriptor_IsSet(d, s) ((*(d)->IsSet)(d, s)) 52 #define descriptor_Read(d, b, f) ((*(d)->Read)(d, b, f)) 53 #define descriptor_Write(d, b, f) ((*(d)->Write)(d, b, f)) 54