1/*	$NetBSD: rpc_compat.h,v 1.1.1.3 2017/01/31 21:14:53 christos Exp $	*/
2/*
3 * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
4 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
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 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#ifndef EVENT2_RPC_COMPAT_H_INCLUDED_
29#define EVENT2_RPC_COMPAT_H_INCLUDED_
30
31/** @file event2/rpc_compat.h
32
33  Deprecated versions of the functions in rpc.h: provided only for
34  backwards compatibility.
35
36 */
37
38#ifdef __cplusplus
39extern "C" {
40#endif
41
42/** backwards compatible accessors that work only with gcc */
43#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
44
45#undef EVTAG_ASSIGN
46#undef EVTAG_GET
47#undef EVTAG_ADD
48
49#define EVTAG_ASSIGN(msg, member, args...) \
50	(*(msg)->base->member##_assign)(msg, ## args)
51#define EVTAG_GET(msg, member, args...) \
52	(*(msg)->base->member##_get)(msg, ## args)
53#define EVTAG_ADD(msg, member, args...) \
54	(*(msg)->base->member##_add)(msg, ## args)
55#endif
56#define EVTAG_LEN(msg, member) ((msg)->member##_length)
57
58#ifdef __cplusplus
59}
60#endif
61
62#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */
63