/* -*- mode: C; c-file-style: "gnu" -*- */

 /* dbus-macros.h  generic macros

  *

  * Copyright (C) 2002  Red Hat Inc.

  *

  * Licensed under the Academic Free License version 2.1

  * 

  * This program is free software; you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation; either version 2 of the License, or

  * (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  * 

  * You should have received a copy of the GNU General Public License

  * along with this program; if not, write to the Free Software

  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  *

  */

 #if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)

 #error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."

 #endif

 #ifndef DBUS_MACROS_H

 #define DBUS_MACROS_H

 #ifdef  __cplusplus

 #  define DBUS_BEGIN_DECLS  extern "C" {

 #  define DBUS_END_DECLS    }

 #else

 #  define DBUS_BEGIN_DECLS

 #  define DBUS_END_DECLS

 #endif

 #ifndef TRUE

 #  define TRUE 1

 #endif

 #ifndef FALSE

 #  define FALSE 0

 #endif

 #ifndef NULL

 #  ifdef __cplusplus

 #    define NULL        (0L)

 #  else /* !__cplusplus */

 #    define NULL        ((void*) 0)

 #  endif /* !__cplusplus */

 #endif

 #if  __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)

 #define DBUS_GNUC_DEPRECATED __attribute__((__deprecated__))

 #else

 #define DBUS_GNUC_DEPRECATED

 #endif

 /* Normally docs are in .c files, but there isn't a .c file for this. */

 /**

  * @defgroup DBusMacros Utility macros

  * @ingroup  DBus

  * @brief #TRUE, #FALSE, #NULL, and so on

  *

  * Utility macros.

  *

  * @{

  */

 /**

  * @def DBUS_BEGIN_DECLS

  *

  * Macro used prior to declaring functions in the D-Bus header

  * files. Expands to "extern "C"" when using a C++ compiler,

  * and expands to nothing when using a C compiler.

  *

  * Please don't use this in your own code, consider it

  * D-Bus internal.

  */

 /**

  * @def DBUS_END_DECLS

  *

  * Macro used after declaring functions in the D-Bus header

  * files. Expands to "}" when using a C++ compiler,

  * and expands to nothing when using a C compiler.

  *

  * Please don't use this in your own code, consider it

  * D-Bus internal.

  */

 /**

  * @def TRUE

  *

  * Expands to "1"

  */

 /**

  * @def FALSE

  *

  * Expands to "0"

  */

 /**

  * @def NULL

  *

  * A null pointer, defined appropriately for C or C++.

  */

 /**

  * @def DBUS_GNUC_DEPRECATED

  *

  * Tells gcc to warn about a function or type if it's used.

  * Code marked in this way should also be enclosed in

  * @code

  * #ifndef DBUS_DISABLE_DEPRECATED

  *  deprecated stuff here

  * #endif

  * @endcode

  *

  * Please don't use this in your own code, consider it

  * D-Bus internal.

  */

 /** @} */

 #endif /* DBUS_MACROS_H */