X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/707e365f2ebe9132b004da4995f4a705df9e5582..52fd824d581c636cc12b14664328a4714774fc1a:/include/xbt/misc.h diff --git a/include/xbt/misc.h b/include/xbt/misc.h index b38b9de568..81b87d0209 100644 --- 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 */ + + + +