1 /* portable -- header loading to write portable code */
2 /* loads much more stuff than sysdep.h since the latter is in public interface*/
4 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
5 * All rights reserved. */
7 /* This program is free software; you can redistribute it and/or modify it
8 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #ifndef GRAS_PORTABLE_H
11 #define GRAS_PORTABLE_H
13 #include "simgrid_config.h"
16 * win32 or win64 (__WIN32 is defined for win32 and win64 applications, __TOS_WIN__ is defined by xlC).
19 # include "win32/config.h"
22 # include "gras_config.h"
40 #ifdef HAVE_SYS_SOCKET_H
41 # include <sys/socket.h>
42 # include <netinet/in.h> /* sometimes required for #include <arpa/inet.h> */
43 # include <netinet/tcp.h> /* TCP_NODELAY */
44 # include <netdb.h> /* getprotobyname() */
45 # include <arpa/inet.h> /* inet_ntoa() */
46 # include <sys/types.h> /* sometimes required for fd_set */
50 #ifndef HAVE_WINSOCK_H
51 # define tcp_read( s, buf, len) read( s, buf, len )
52 # define tcp_write( s, buf, len) write( s, buf, len )
53 # define sock_errno errno
54 # define sock_errstr(err) strerror(err)
57 # define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s ))
59 # define tcp_close( s ) close( s )
61 #endif /* windows or unix ? */
69 #ifdef HAVE_SYS_STAT_H
70 # include <sys/stat.h>
81 #ifdef TIME_WITH_SYS_TIME
82 # include <sys/time.h>
86 # include <sys/time.h>
100 **** string handling (parts from http://www.ijs.si/software/snprintf/)
103 /* prototype of C99 functions */
104 #if defined(HAVE_SNPRINTF)
107 XBT_PUBLIC(int) snprintf(char *, size_t, const char *, /*args */ ...);
108 XBT_PUBLIC(int) vsnprintf(char *, size_t, const char *, va_list);
112 /* use internal functions when OS provided ones are borken */
113 #if defined(HAVE_SNPRINTF) && defined(PREFER_PORTABLE_SNPRINTF)
114 extern int portable_snprintf(char *str, size_t str_m, const char *fmt,
116 extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt,
118 #define snprintf portable_snprintf
119 #define vsnprintf portable_vsnprintf
122 /* prototype of GNU functions */
123 #if (defined(__GNUC__) && !defined(__cplusplus))
124 extern int asprintf(char **ptr, const char *fmt, /*args */ ...);
125 extern int vasprintf(char **ptr, const char *fmt, va_list ap);
128 extern int asnprintf(char **ptr, size_t str_m, const char *fmt, /*args */
130 extern int vasnprintf(char **ptr, size_t str_m, const char *fmt,
134 * That's needed to protect solaris's printf from ever seing NULL associated to a %s format
135 * (without adding an extra check on working platforms :)
138 #ifdef PRINTF_NULL_WORKING
139 # define PRINTF_STR(a) (a)
141 # define PRINTF_STR(a) (a)?:"(null)"
145 * What we need to extract the backtrace in exception handling code
147 #ifdef HAVE_EXECINFO_H
148 # include <execinfo.h>
152 **** Some debugging functions. Can't we find a better place for this??
154 void hexa_print(const char *name, unsigned char *data, int size);
155 const char *hexa_str(unsigned char *data, int size, int downside);
157 #endif /* GRAS_PORTABLE_H */