/* $Id$ */
-/* xbt.h - Public interface to the xbt (gras's toolbox) */
+/* xbt.h - Public interface to the xbt (gras's toolbox) */
-/* Authors: Martin Quinson */
-/* Copyright (C) 2004 the OURAGAN project. */
+/* Copyright (c) 2004 Martin Quinson. */
+/* Copyright (c) 2004 Arnaud Legrand. */
+/* 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. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef XBT_MISC_H
#define XBT_MISC_H
-#define max(a, b) (((a) > (b))?(a):(b))
-#define min(a, b) (((a) < (b))?(a):(b))
+/* Attributes are only in recent versions of GCC */
+#if __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 ) \
+ __attribute__((__format__ (__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))
+
+#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
+
+#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 */
+#else
+# define _XBT_FUNCTION "function"
+#endif
+
+#ifndef __cplusplus
+# if defined(__GNUC__) && ! defined(__STRICT_ANSI__)
+# define XBT_INLINE inline
+# elif (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
+# define XBT_INLINE inline
+# elif defined(__BORLANDC__) && !defined(__STRICT_ANSI__)
+# define XBT_INLINE __inline
+# else
+# define XBT_INLINE
+# endif
+# else
+# define XBT_INLINE inline
+#endif
+
+/* Windows __declspec(). */
+#if defined(_WIN32) && defined(__BORLANDC__)
+# if(__BORLANDC__ < 0x540)
+# if (defined (__DLL) || defined (_DLL) || defined (_WINDLL) || defined (_RTLDLL) || defined (_XBT_USE_DYNAMIC_LIB) ) && ! defined (_XBT_USE_STAT
+# undef _XBT_USE_DECLSPEC
+# define _XBT_USE_DECLSPEC
+# endif
+# else
+# if ( defined (__DLL) || defined (_DLL) || defined (_WINDLL) || defined (_RTLDLL) || defined(_AFXDLL) || defined (_XBT_USE_DYNAMIC_LIB) )
+# undef _XBT_USE_DECLSPEC
+# define _XBT_USE_DECLSPEC 1
+# endif
+# endif
+#endif
+
+#if defined (_XBT_USE_DECLSPEC) /* using export/import technique */
+
+# ifndef _XBT_EXPORT_DECLSPEC
+# define _XBT_EXPORT_DECLSPEC
+# endif
+
+# ifndef _XBT_IMPORT_DECLSPEC
+# define _XBT_IMPORT_DECLSPEC
+# endif
+
+# if defined (_XBT_DESIGNATED_DLL) /* this is a lib which will contain xbt exports */
+# define XBT_PUBLIC _XBT_EXPORT_DECLSPEC
+# else
+# define XBT_PUBLIC _XBT_IMPORT_DECLSPEC /* other modules, importing xbt exports */
+# endif
+
+#else /* not using DLL export/import specifications */
+
+# define XBT_PUBLIC
+
+#endif /* #if defined (_XBT_USE_DECLSPEC) */
+
+/* Function calling convention (not used for now) */
+#if !defined (_XBT_CALL)
+#define _XBT_CALL
+#endif
+
+
+
+#ifndef max
+# define max(a, b) (((a) > (b))?(a):(b))
+#endif
+#ifndef min
+# define min(a, b) (((a) < (b))?(a):(b))
+#endif
#define TRUE 1
#define FALSE 0
#define XBT_MAX_CHANNEL 10 /* FIXME: killme */
/*! C++ users need love */
-#ifndef BEGIN_DECL
+#ifndef SG_BEGIN_DECL
# ifdef __cplusplus
-# define BEGIN_DECL extern "C" {
+# define SG_BEGIN_DECL() extern "C" {
# else
-# define BEGIN_DECL
+# define SG_BEGIN_DECL()
# endif
#endif
/*! C++ users need love */
-#ifndef END_DECL
+#ifndef SG_END_DECL
# ifdef __cplusplus
-# define END_DECL }
+# define SG_END_DECL() }
# else
-# define END_DECL
+# define SG_END_DECL()
# endif
#endif
/* End of cruft for C++ */
-BEGIN_DECL
-/* Dunno where to place this: needed by config and amok */
-typedef struct {
- char *name;
- int port;
-} xbt_host_t;
-
-/* pointer to a function freeing something */
-typedef void (void_f_ppvoid_t)(void**);
-typedef void (void_f_pvoid_t) (void*);
-
-/* The following two definitions concern the type of the keys used for
- the heaps. That should be handled via configure (FIXME). */
-typedef long double xbt_heap_float_t;
-#define XBT_HEAP_FLOAT_T "%Lg" /* for printing purposes */
-
-typedef long double xbt_maxmin_float_t;
-#define XBT_MAXMIN_FLOAT_T "%Lg" /* for printing purposes */
+SG_BEGIN_DECL()
+XBT_PUBLIC const char *xbt_procname(void);
-END_DECL
+#define XBT_BACKTRACE_SIZE 10 /* FIXME: better place? Do document */
+
+SG_END_DECL()
#endif /* XBT_MISC_H */