-/* $Id$ */
-
/* xbt.h - Public interface to the xbt (gras's toolbox) */
-/* Copyright (c) 2004 Martin Quinson. */
-/* Copyright (c) 2004 Arnaud Legrand. */
-/* All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#define XBT_MISC_H
/* Attributes are only in recent versions of GCC */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
+#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
# define _XBT_GNUC_PRINTF( format_idx, arg_idx ) \
__attribute__((__format__ (__printf__, format_idx, arg_idx)))
# define _XBT_GNUC_SCANF( format_idx, arg_idx ) \
# define _XBT_GNUC_FORMAT( arg_idx ) \
__attribute__((__format_arg__ (arg_idx)))
# define _XBT_GNUC_NORETURN __attribute__((__noreturn__))
-# define _XBT_GNUC_UNUSED __attribute__((unused))
+# define _XBT_GNUC_UNUSED __attribute__((__unused__))
+# define _XBT_GNUC_CONSTRUCTOR __attribute__((__constructor__))
+# define _XBT_GNUC_DESTRUCTOR __attribute__((__destructor__))
+# undef _XBT_NEED_INIT_PRAGMA
-#else /* !__GNUC__ */
+#else /* !__GNUC__ */
# define _XBT_GNUC_PRINTF( format_idx, arg_idx )
# define _XBT_GNUC_SCANF( format_idx, arg_idx )
# define _XBT_GNUC_FORMAT( arg_idx )
# define _XBT_GNUC_NORETURN
# define _XBT_GNUC_UNUSED
+# define _XBT_GNUC_CONSTRUCTOR
+# define _XBT_GNUC_DESTRUCTOR
+# define _XBT_NEED_INIT_PRAGMA 1
-#endif /* !__GNUC__ */
+#endif /* !__GNUC__ */
/* inline and __FUNCTION__ are only in GCC when -ansi is off */
#if defined(__GNUC__) && ! defined(__STRICT_ANSI__)
# define _XBT_FUNCTION __FUNCTION__
#elif (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
-# define _XBT_FUNC__ __func__ /* ISO-C99 compliant */
+# define _XBT_FUNCTION __func__ /* ISO-C99 compliant */
#else
# define _XBT_FUNCTION "function"
#endif
-#ifndef __cplusplus
+#ifdef DOXYGEN
+# define XBT_INLINE
+#else
+# ifndef __cplusplus
# if defined(__GNUC__) && ! defined(__STRICT_ANSI__)
# define XBT_INLINE inline
# elif (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
# else
# define XBT_INLINE
# endif
-# else
-# define XBT_INLINE inline
+# else
+# if defined (__VISUALC__)
+# define XBT_INLINE __inline
+# else
+# define XBT_INLINE inline
+# endif
+# endif /* __cplusplus */
+#endif
+
+/* improvable on gcc (by evaluating arguments only once), but wouldn't be portable */
+#ifdef MIN
+# undef MIN
+#endif
+#define MIN(a,b) ((a)<(b)?(a):(b))
+
+#ifdef MAX
+# undef MAX
#endif
+#define MAX(a,b) ((a)>(b)?(a):(b))
+
/*
* Function calling convention (not used for now)
*/
-
-#ifdef _WIN32
+
+#ifdef _XBT_WIN32
# ifndef _XBT_CALL
# define _XBT_CALL __cdecl
# endif
-#else
+#else
# define _XBT_CALL
#endif
/* Build the DLL */
-#if defined(DLL_EXPORT)
+#if defined(DLL_EXPORT)
# define XBT_PUBLIC(type) __declspec(dllexport) type
# define XBT_EXPORT_NO_IMPORT(type) __declspec(dllexport) type
-# define XBT_IMPORT_NO_EXPORT(type) type
+# define XBT_IMPORT_NO_EXPORT(type) type
+# define XBT_PUBLIC_DATA(type) __declspec(dllexport) type
/* Pack everything up statically */
-#elif defined(DLL_STATIC)
-# define XBT_PUBLIC(type) type
+#elif defined(DLL_STATIC)
+# define XBT_PUBLIC(type) extern type
# define XBT_EXPORT_NO_IMPORT(type) type
-# define XBT_IMPORT_NO_EXPORT(type) type
+# define XBT_IMPORT_NO_EXPORT(type) type
+# define XBT_PUBLIC_DATA(type) extern type
/* Link against the DLL */
-#elif defined(_WIN32)
-# define XBT_PUBLIC(type) __declspec(dllimport) type
-# define XBT_EXPORT_NO_IMPORT(type) type
-# define XBT_IMPORT_NO_EXPORT(type) __declspec(dllimport) type
+#elif (defined(_XBT_WIN32) && !defined(DLL_EXPORT) && !defined(DLL_STATIC))
+# define XBT_PUBLIC(type) __declspec(dllimport) type
+# define XBT_EXPORT_NO_IMPORT(type) type
+# define XBT_IMPORT_NO_EXPORT(type) __declspec(dllimport) type
+# define XBT_PUBLIC_DATA(type) __declspec(dllimport) type
-/* Non-UNIX build. Let's keep sain here ;) */
-#else
+/* UNIX build */
+#else
# define XBT_PUBLIC(type) extern type
# define XBT_EXPORT_NO_IMPORT(type) type
# define XBT_IMPORT_NO_EXPORT(type) type
+# define XBT_PUBLIC_DATA(type) extern type
#endif
-
-
-
-#ifndef max
-# define max(a, b) (((a) > (b))?(a):(b))
+#if !defined (max) && !defined(__cplusplus)
+# define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
-#ifndef min
-# define min(a, b) (((a) < (b))?(a):(b))
+#if !defined (min) && !defined(__cplusplus)
+# define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#define TRUE 1
#define FALSE 0
-#define XBT_MAX_CHANNEL 10 /* FIXME: killme */
+#define XBT_MAX_CHANNEL 10 /* FIXME: killme */
/*! C++ users need love */
#ifndef SG_BEGIN_DECL
# ifdef __cplusplus
# define SG_BEGIN_DECL() extern "C" {
# else
-# define SG_BEGIN_DECL()
+# define SG_BEGIN_DECL()
# endif
#endif
-/*! C++ users need love */
#ifndef SG_END_DECL
# ifdef __cplusplus
# define SG_END_DECL() }
# else
-# define SG_END_DECL()
+# define SG_END_DECL()
# endif
#endif
/* End of cruft for C++ */
SG_BEGIN_DECL()
-XBT_PUBLIC(const char *)xbt_procname(void);
-
-#define XBT_BACKTRACE_SIZE 10 /* FIXME: better place? Do document */
-
-SG_END_DECL()
-
-#endif /* XBT_MISC_H */
-
-
+XBT_PUBLIC(const char *) xbt_procname(void);
+#define XBT_BACKTRACE_SIZE 10 /* FIXME: better place? Do document */
+SG_END_DECL()
+#endif /* XBT_MISC_H */
