1/* $NetBSD: rpc_compat.h,v 1.5 2020/05/25 20:47:34 christos Exp $ */ 2 3/* 4 * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu> 5 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson 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 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29#ifndef EVENT2_RPC_COMPAT_H_INCLUDED_ 30#define EVENT2_RPC_COMPAT_H_INCLUDED_ 31 32/** @file event2/rpc_compat.h 33 34 Deprecated versions of the functions in rpc.h: provided only for 35 backwards compatibility. 36 37 */ 38 39#ifdef __cplusplus 40extern "C" { 41#endif 42 43/** backwards compatible accessors that work only with gcc */ 44#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 45 46#undef EVTAG_ASSIGN 47#undef EVTAG_GET 48#undef EVTAG_ADD 49 50#define EVTAG_ASSIGN(msg, member, args...) \ 51 (*(msg)->base->member##_assign)(msg, ## args) 52#define EVTAG_GET(msg, member, args...) \ 53 (*(msg)->base->member##_get)(msg, ## args) 54#define EVTAG_ADD(msg, member, args...) \ 55 (*(msg)->base->member##_add)(msg, ## args) 56#endif 57#define EVTAG_LEN(msg, member) ((msg)->member##_length) 58 59#ifdef __cplusplus 60} 61#endif 62 63#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */ 64