X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3fbb07fa996104efceed27fbca5c6eccf0b98a66..62e3231a0c0ab2726ef027a3e70f3e3dfe1e81db:/src/portable.h diff --git a/src/portable.h b/src/portable.h index a3b18660a6..2afe77c683 100644 --- a/src/portable.h +++ b/src/portable.h @@ -13,9 +13,15 @@ #include "gras_config.h" -#include -#include /* struct timeval */ -#include +#include + +#ifdef HAVE_ERRNO_H +# include +#endif + +#ifdef HAVE_UNISTD_H +# include +#endif /**** **** Networking @@ -28,6 +34,7 @@ # include /* TCP_NODELAY */ # include /* getprotobyname() */ # include /* inet_ntoa() */ +# include /* sometimes required for fd_set */ # endif #ifdef HAVE_WINSOCK2_H @@ -117,10 +124,64 @@ const char *gras_wsa_err2string(int errcode); **** Contexts ****/ -#ifdef HAVE_UCONTEXT_H -# include -#else +#ifdef USE_UCONTEXT +# ifndef S_SPLINT_S /* This header drives splint into the wall */ +# include +# endif +#endif + +#ifdef _WIN32 # include "xbt/context_win32.h" /* Manual reimplementation for prehistoric platforms */ #endif +/**** + **** string handling (parts from http://www.ijs.si/software/snprintf/) + ****/ + +/* prototype of C99 functions */ +#ifdef HAVE_SNPRINTF +#include +#else +extern int snprintf(char *, size_t, const char *, /*args*/ ...); +extern int vsnprintf(char *, size_t, const char *, va_list); +#endif + +/* use internal functions when OS provided ones are borken */ +#if defined(HAVE_SNPRINTF) && defined(PREFER_PORTABLE_SNPRINTF) +extern int portable_snprintf(char *str, size_t str_m, const char *fmt, /*args*/ ...); +extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap); +#define snprintf portable_snprintf +#define vsnprintf portable_vsnprintf +#endif + +/* prototype of GNU functions */ +extern int asprintf (char **ptr, const char *fmt, /*args*/ ...); +extern int vasprintf (char **ptr, const char *fmt, va_list ap); +extern int asnprintf (char **ptr, size_t str_m, const char *fmt, /*args*/ ...); +extern int vasnprintf(char **ptr, size_t str_m, const char *fmt, va_list ap); + +/* + * That's needed to protect solaris's printf from ever seing NULL associated to a %s format + * (without adding an extra check on working platforms :) + */ + +#ifdef PRINTF_NULL_WORKING +# define PRINTF_STR(a) (a) +#else +# define PRINTF_STR(a) (a)?:"(null)" +#endif + +/* + * What we need to extract the backtrace in exception handling code + */ +#ifdef HAVE_EXECINFO_H +# include +#endif + +/* + * Some debugging functions. Can't we find a better place for this?? + */ +void hexa_print(const char*name, unsigned char *data, int size); +const char *hexa_str(unsigned char *data, int size); + #endif /* GRAS_PORTABLE_H */