1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 #ifndef __GST_MACROS_H__ 20 #define __GST_MACROS_H__ 21 22 #include <glib.h> 23 24 G_BEGIN_DECLS 25 26 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4) 27 # define GST_GNUC_CONSTRUCTOR \ 28 __attribute__ ((constructor)) 29 #else /* !__GNUC__ */ 30 # define GST_GNUC_CONSTRUCTOR 31 #endif /* !__GNUC__ */ 32 33 #if defined (__GNUC__) && !defined (GST_IMPLEMENT_INLINES) 34 # define GST_INLINE_FUNC extern __inline__ 35 # define GST_CAN_INLINE 1 36 #elif defined(_MSC_VER) 37 # define GST_INLINE_FUNC extern __inline 38 # define GST_CAN_INLINE 1 39 #else 40 # define GST_INLINE_FUNC extern 41 # undef GST_CAN_INLINE 42 #endif 43 44 /* MSVC defines 'restrict' as a keyword and not a define */ 45 #if (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) && !defined(restrict) 46 # if defined(__GNUC__) && __GNUC__ >= 4 47 # define restrict __restrict__ 48 # elif defined(_MSC_VER) 49 # define restrict __restrict 50 # else 51 # define restrict 52 # endif 53 #endif 54 55 G_END_DECLS 56 57 #endif /* __GST_MACROS_H__ */ 58 59 60