D-Bus
1.10.12
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00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 00002 /* dbus-macros.h generic macros 00003 * 00004 * Copyright (C) 2002 Red Hat Inc. 00005 * 00006 * Licensed under the Academic Free License version 2.1 00007 * 00008 * This program is free software; you can redistribute it and/or modify 00009 * it under the terms of the GNU General Public License as published by 00010 * the Free Software Foundation; either version 2 of the License, or 00011 * (at your option) any later version. 00012 * 00013 * This program is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 * GNU General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU General Public License 00019 * along with this program; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00021 * 00022 */ 00023 #if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION) 00024 #error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents." 00025 #endif 00026 00027 #ifndef DBUS_MACROS_H 00028 #define DBUS_MACROS_H 00029 00030 #ifdef __cplusplus 00031 # define DBUS_BEGIN_DECLS extern "C" { 00032 # define DBUS_END_DECLS } 00033 #else 00034 # define DBUS_BEGIN_DECLS 00035 # define DBUS_END_DECLS 00036 #endif 00037 00038 #ifndef TRUE 00039 # define TRUE 1 00040 #endif 00041 #ifndef FALSE 00042 # define FALSE 0 00043 #endif 00044 00045 #ifndef NULL 00046 # ifdef __cplusplus 00047 # define NULL (0L) 00048 # else /* !__cplusplus */ 00049 # define NULL ((void*) 0) 00050 # endif /* !__cplusplus */ 00051 #endif 00052 00053 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) 00054 # define DBUS_DEPRECATED __attribute__ ((__deprecated__)) 00055 #elif defined(_MSC_VER) && (_MSC_VER >= 1300) 00056 # define DBUS_DEPRECATED __declspec(deprecated) 00057 #else 00058 # define DBUS_DEPRECATED 00059 #endif 00060 00061 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8) 00062 # define _DBUS_GNUC_EXTENSION __extension__ 00063 #else 00064 # define _DBUS_GNUC_EXTENSION 00065 #endif 00066 00067 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4) 00068 #define _DBUS_GNUC_PRINTF( format_idx, arg_idx ) \ 00069 __attribute__((__format__ (__printf__, format_idx, arg_idx))) 00070 #define _DBUS_GNUC_NORETURN \ 00071 __attribute__((__noreturn__)) 00072 #define _DBUS_GNUC_UNUSED \ 00073 __attribute__((__unused__)) 00074 #else /* !__GNUC__ */ 00075 #define _DBUS_GNUC_PRINTF( format_idx, arg_idx ) 00076 #define _DBUS_GNUC_NORETURN 00077 #define _DBUS_GNUC_UNUSED 00078 #endif /* !__GNUC__ */ 00079 00080 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) 00081 #define DBUS_MALLOC __attribute__((__malloc__)) 00082 #else 00083 #define DBUS_MALLOC 00084 #endif 00085 00086 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) 00087 #define DBUS_ALLOC_SIZE(x) __attribute__((__alloc_size__(x))) 00088 #define DBUS_ALLOC_SIZE2(x,y) __attribute__((__alloc_size__(x,y))) 00089 #else 00090 #define DBUS_ALLOC_SIZE(x) 00091 #define DBUS_ALLOC_SIZE2(x,y) 00092 #endif 00093 00094 #if (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) 00095 #define _DBUS_GNUC_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) 00096 #else 00097 #define _DBUS_GNUC_WARN_UNUSED_RESULT 00098 #endif 00099 00110 /* Normally docs are in .c files, but there isn't a .c file for this. */ 00178 /* 00179 * @def DBUS_EXPORT 00180 * 00181 * Declare the following symbol as public. This is currently a noop on 00182 * platforms other than Windows. 00183 */ 00184 00185 #if defined(DBUS_EXPORT) 00186 /* value forced by compiler command line, don't redefine */ 00187 #elif defined(_WIN32) 00188 # if defined(DBUS_STATIC_BUILD) 00189 # define DBUS_EXPORT 00190 # elif defined(dbus_1_EXPORTS) 00191 # define DBUS_EXPORT __declspec(dllexport) 00192 # else 00193 # define DBUS_EXPORT __declspec(dllimport) 00194 # endif 00195 #elif defined(__GNUC__) && __GNUC__ >= 4 00196 # define DBUS_EXPORT __attribute__ ((__visibility__ ("default"))) 00197 #else 00198 #define DBUS_EXPORT 00199 #endif 00200 00201 #if defined(DBUS_PRIVATE_EXPORT) 00202 /* value forced by compiler command line, don't redefine */ 00203 #elif defined(_WIN32) 00204 # if defined(DBUS_STATIC_BUILD) 00205 # define DBUS_PRIVATE_EXPORT /* no decoration */ 00206 # elif defined(dbus_1_EXPORTS) 00207 # define DBUS_PRIVATE_EXPORT __declspec(dllexport) 00208 # else 00209 # define DBUS_PRIVATE_EXPORT __declspec(dllimport) 00210 # endif 00211 #elif defined(__GNUC__) && __GNUC__ >= 4 00212 # define DBUS_PRIVATE_EXPORT __attribute__ ((__visibility__ ("default"))) 00213 #else 00214 # define DBUS_PRIVATE_EXPORT /* no decoration */ 00215 #endif 00216 00219 #endif /* DBUS_MACROS_H */