rpc_compat.h (2351B)
1 /* 2 * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu> 3 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 #ifndef EVENT2_RPC_COMPAT_H_INCLUDED_ 28 #define EVENT2_RPC_COMPAT_H_INCLUDED_ 29 30 /** @file event2/rpc_compat.h 31 32 Deprecated versions of the functions in rpc.h: provided only for 33 backwards compatibility. 34 35 */ 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /** backwards compatible accessors that work only with gcc */ 42 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) 43 44 #undef EVTAG_ASSIGN 45 #undef EVTAG_GET 46 #undef EVTAG_ADD 47 48 #define EVTAG_ASSIGN(msg, member, args...) \ 49 (*(msg)->base->member##_assign)(msg, ## args) 50 #define EVTAG_GET(msg, member, args...) \ 51 (*(msg)->base->member##_get)(msg, ## args) 52 #define EVTAG_ADD(msg, member, args...) \ 53 (*(msg)->base->member##_add)(msg, ## args) 54 #endif 55 #define EVTAG_LEN(msg, member) ((msg)->member##_length) 56 57 #ifdef __cplusplus 58 } 59 #endif 60 61 #endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */