X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b52350bf53c07bb9b589c7f03324033d16dcd604..280670eff128291d00a30689bdbbd986f7b0a773:/src/portable.h diff --git a/src/portable.h b/src/portable.h index 15fc63dcab..b166e2cd9f 100644 --- a/src/portable.h +++ b/src/portable.h @@ -11,11 +11,34 @@ #ifndef GRAS_PORTABLE_H #define GRAS_PORTABLE_H -#include "gras_config.h" +#include "xbt/misc.h" +/* + * win32 or win64 (__WIN32 is defined for win32 and win64 applications, __TOS_WIN__ is defined by xlC). +*/ +#ifdef _WIN32 +# include "win32/config.h" +# include +#else +# include "gras_config.h" +#endif + +/* Load this asap to make sure that GNU_SOURCE is defined on need when stdio gets loaded by some random system header */ +#ifdef HAVE_GETLINE +# ifndef _GNU_SOUCE +# define _GNU_SOURCE +# endif +# include +#endif -#include -#include /* struct timeval */ -#include +#include + +#ifdef HAVE_ERRNO_H +# include +#endif + +#ifdef HAVE_UNISTD_H +# include +#endif /**** **** Networking @@ -24,54 +47,19 @@ #ifdef HAVE_SYS_SOCKET_H # include -# include /* sometimes required for #include */ -# include /* TCP_NODELAY */ -# include /* getprotobyname() */ -# include /* inet_ntoa() */ +# include /* sometimes required for #include */ +# include /* TCP_NODELAY */ +# include /* getprotobyname() */ +# include /* inet_ntoa() */ +# include /* sometimes required for fd_set */ # endif -#ifdef HAVE_WINSOCK2_H -# include -# include /* socklen_t, but doubtful */ -# ifndef HAVE_WINSOCK_H -# define HAVE_WINSOCK_H -# endif -#elif HAVE_WINSOCK_H -# include -#endif -#ifdef HAVE_WINSOCK_H -# define tcp_read( s, buf, len ) recv( s, buf, len, 0 ) -# define tcp_write( s, buf, len ) send( s, buf, len, 0 ) -# define ioctl( s, c, a ) ioctlsocket( (s), (c), (a) ) -# define ioctl_t u_long -# define AC_SOCKET_INVALID ((unsigned int) ~0) - -# ifdef SD_BOTH -# define tcp_close( s ) (shutdown( s, SD_BOTH ), closesocket( s )) -# else -# define tcp_close( s ) closesocket( s ) -# endif - -# define EWOULDBLOCK WSAEWOULDBLOCK -# define EINPROGRESS WSAEINPROGRESS -# define ETIMEDOUT WSAETIMEDOUT - -# undef sock_errno -# undef sock_errstr -# define sock_errno WSAGetLastError() -# define sock_errstr gras_wsa_err2string(WSAGetLastError()) - -const char *gras_wsa_err2string(int errcode); - -# define S_IRGRP 0 -# define S_IWGRP 0 - -#else +#ifndef HAVE_WINSOCK_H # define tcp_read( s, buf, len) read( s, buf, len ) # define tcp_write( s, buf, len) write( s, buf, len ) -# define sock_errno errno -# define sock_errstr strerror(errno) +# define sock_errno errno +# define sock_errstr(err) strerror(err) # ifdef SHUT_RDWR # define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s )) @@ -87,14 +75,18 @@ const char *gras_wsa_err2string(int errcode); #include #ifdef HAVE_SYS_STAT_H -#include +# include +#endif + +#ifndef O_BINARY +# define O_BINARY 0 #endif /**** **** Time handling ****/ -#if TIME_WITH_SYS_TIME +#ifdef TIME_WITH_SYS_TIME # include # include #else @@ -105,9 +97,70 @@ const char *gras_wsa_err2string(int errcode); # endif #endif -#ifdef _WIN32 -#define sleep _sleep /* else defined in stdlib.h */ +/**** + **** Signals + ****/ +#ifdef HAVE_SIGNAL_H +# include +#endif + +/**** + **** string handling (parts from http://www.ijs.si/software/snprintf/) + ****/ + +/* prototype of C99 functions */ +#if defined(HAVE_SNPRINTF) +#include +#else +XBT_PUBLIC(int) snprintf(char *, size_t, const char *, /*args */ ...); +XBT_PUBLIC(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 */ +#if (defined(__GNUC__) && !defined(__cplusplus)) + extern int asprintf(char **ptr, const char *fmt, /*args */ ...); + extern int vasprintf(char **ptr, const char *fmt, va_list ap); +#endif + + 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, int downside); +#include "simgrid_config.h" #endif /* GRAS_PORTABLE_H */