X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/61b165735072e666dc5cb922b0a21fd7e6576706..be5b1909ae03fa305b6aff11ef16e19de82966b5:/src/portable.h diff --git a/src/portable.h b/src/portable.h index 9a6acb37f6..487a6f10f3 100644 --- a/src/portable.h +++ b/src/portable.h @@ -1,19 +1,26 @@ -/* $Id$ */ - /* portable -- header loading to write portable code */ /* loads much more stuff than sysdep.h since the latter is in public interface*/ -/* Copyright (c) 2004 Martin Quinson. All rights reserved. */ +/* Copyright (c) 2004-2010, 2012-2015. The SimGrid Team. + * 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 SIMGRID_PORTABLE_H +#define SIMGRID_PORTABLE_H -#ifndef GRAS_PORTABLE_H -#define GRAS_PORTABLE_H +#include "simgrid_config.h" /* what was compiled in? */ +#include "src/internal_config.h" /* some information about the environment */ -#include "gras_config.h" +#include "xbt/base.h" +#include "xbt/misc.h" +#ifdef _XBT_WIN32 +# include +#endif #include +#include #ifdef HAVE_ERRNO_H # include @@ -23,68 +30,12 @@ # include #endif -/**** - **** Networking - ****/ - - -#ifdef HAVE_SYS_SOCKET_H -# include -# include /* sometimes required for #include */ -# include /* TCP_NODELAY */ -# include /* getprotobyname() */ -# include /* inet_ntoa() */ -# 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 +#ifdef HAVE_SYS_PARAM_H +# include +#endif +#ifdef HAVE_SYS_SYSCTL_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 -# 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) - -# ifdef SHUT_RDWR -# define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s )) -# else -# define tcp_close( s ) close( s ) -# endif -#endif /* windows or unix ? */ /**** **** File handling @@ -92,6 +43,30 @@ const char *gras_wsa_err2string(int errcode); #include +#ifdef _XBT_WIN32 + #ifndef EWOULDBLOCK + #define EWOULDBLOCK WSAEWOULDBLOCK + #endif + + #ifndef EINPROGRESS + #define EINPROGRESS WSAEINPROGRESS + #endif + + #ifndef ETIMEDOUT + #define ETIMEDOUT WSAETIMEDOUT + #endif + + #ifdef S_IRGRP + #undef S_IRGRP + #endif + #define S_IRGRP 0 + + #ifdef S_IWGRP + #undef S_IWGRP + #endif + #define S_IWGRP 0 +#endif + #ifdef HAVE_SYS_STAT_H # include #endif @@ -104,70 +79,21 @@ const char *gras_wsa_err2string(int errcode); **** Time handling ****/ -#ifdef TIME_WITH_SYS_TIME -# include -# include -#else -# if HAVE_SYS_TIME_H +#if HAVE_SYS_TIME_H # include -# else -# include -# endif -#endif - -#ifdef _WIN32 -#define sleep _sleep /* else defined in stdlib.h */ -#endif - -/**** - **** Contexts - ****/ - -#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 +#include /**** - **** string handling (parts from http://www.ijs.si/software/snprintf/) + **** Signals ****/ - -/* 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 +#ifdef HAVE_SIGNAL_H +# include #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)" +/* What we need to extract the backtrace in exception handling code */ +#ifdef HAVE_EXECINFO_H +# include #endif -#endif /* GRAS_PORTABLE_H */ +#endif /* SIMGRID_PORTABLE_H */