sorry a stupid error

[simgrid.git] / include / xbt / misc.h

diff --git a/include/xbt/misc.h b/include/xbt/misc.h
index b38b9de..81b87d0 100644 (file)
--- a/include/xbt/misc.h
+++ b/include/xbt/misc.h
@@ -12,6 +12,81 @@
 #ifndef XBT_MISC_H
 #define XBT_MISC_H
 
+/* 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
+
+/* 
+ * Function calling convention (not used for now) 
+ */
+#if !defined (_XBT_CALL)
+#define _XBT_CALL
+#endif
+
+/* Handle import/export stuff
+ * Rational: 
+ *   * If you build the DLL you must pass the right value of XBT_PUBLIC in the project : to do this you must define the DLL_EXPORT macro
+ *   * If you do a static compilation, you must define the macro DLL_STATIC
+ *   * If you link your code against the DLL, this file defines the macro to '__declspec(dllimport)' for you
+ *   * If you compile under unix, this file defines the macro to 'extern', even if it's not mandatory with modern compilers
+ */
+
+#ifdef DLL_EXPORT
+#  define XBT_PUBLIC(type)                     __declspec(dllexport) type
+#else
+#  ifdef DLL_STATIC
+#    define XBT_PUBLIC(type)           type
+#  else
+#    ifdef _WIN32
+#      define XBT_PUBLIC(type)         __declspec(dllimport) type 
+#       else
+#      define XBT_PUBLIC(type)         extern type
+#    endif
+#  endif
+#endif    
+
+
+
 #ifndef max
 #  define max(a, b) (((a) > (b))?(a):(b))
 #endif
@@ -24,31 +99,34 @@
 
 #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;
+SG_BEGIN_DECL()
 
-END_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 */
+
+
+
+