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djm@openbsd.org245c6a02019-01-19 21:45:31 +00001/* $OpenBSD: dispatch.h,v 1.15 2019/01/19 21:45:31 djm Exp $ */
Ben Lindstrom36579d32001-01-29 07:39:26 +00002
Damien Millere4340be2000-09-16 13:29:08 +11003/*
4 * Copyright (c) 2000 Markus Friedl. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
Damien Miller2bdd1c12006-04-23 12:28:53 +100026
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000027#ifndef DISPATCH_H
28#define DISPATCH_H
29
30#define DISPATCH_MAX 255
Damien Miller2bdd1c12006-04-23 12:28:53 +100031
Damien Millerb38eff82000-04-01 11:09:21 +100032enum {
33 DISPATCH_BLOCK,
34 DISPATCH_NONBLOCK
35};
36
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000037struct ssh;
Damien Millerb38eff82000-04-01 11:09:21 +100038
markus@openbsd.org2ae666a2017-05-30 14:23:52 +000039typedef int dispatch_fn(int, u_int32_t, struct ssh *);
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000040
markus@openbsd.org2ae666a2017-05-30 14:23:52 +000041int dispatch_protocol_error(int, u_int32_t, struct ssh *);
42int dispatch_protocol_ignore(int, u_int32_t, struct ssh *);
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000043void ssh_dispatch_init(struct ssh *, dispatch_fn *);
44void ssh_dispatch_set(struct ssh *, int, dispatch_fn *);
45void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *);
markus@openbsd.org92e9fe62017-05-31 07:00:13 +000046int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *);
47void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *);
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000048
markus@openbsd.org3fdc88a2015-01-19 20:07:45 +000049#endif