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 "gras_config.h"
16 * win32 or win64 (__XBT_WIN32 is defined for win32 and win64 applications, __TOS_WIN__ is defined by xlC).
19 # include "win32/config.h"
34 #ifdef HAVE_SYS_PARAM_H
35 # include <sys/param.h>
37 #ifdef HAVE_SYS_SYSCTL_H
38 # include <sys/sysctl.h>
46 #ifdef HAVE_SYS_SOCKET_H
47 # include <sys/socket.h>
48 # include <netinet/in.h> /* sometimes required for #include <arpa/inet.h> */
49 # include <netinet/tcp.h> /* TCP_NODELAY */
50 # include <netdb.h> /* getprotobyname() */
51 # include <arpa/inet.h> /* inet_ntoa() */
52 # include <sys/types.h> /* sometimes required for fd_set */
56 #ifndef HAVE_WINSOCK_H
57 # define tcp_read( s, buf, len) read( s, buf, len )
58 # define tcp_write( s, buf, len) write( s, buf, len )
59 # define sock_errno errno
60 # define sock_errstr(err) strerror(err)
63 # define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s ))
65 # define tcp_close( s ) close( s )
67 #endif /* windows or unix ? */
75 #ifdef HAVE_SYS_STAT_H
76 # include <sys/stat.h>
87 #ifdef TIME_WITH_SYS_TIME
88 # include <sys/time.h>
92 # include <sys/time.h>
106 **** string handling (parts from http://www.ijs.si/software/snprintf/)
109 /* prototype of C99 functions */
110 #if defined(HAVE_SNPRINTF)
113 XBT_PUBLIC(int) snprintf(char *, size_t, const char *, /*args */ ...);
114 XBT_PUBLIC(int) vsnprintf(char *, size_t, const char *, va_list);
118 /* use internal functions when OS provided ones are borken */
119 #if defined(HAVE_SNPRINTF) && defined(PREFER_PORTABLE_SNPRINTF)
120 extern int portable_snprintf(char *str, size_t str_m, const char *fmt,
122 extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt,
124 #define snprintf portable_snprintf
125 #define vsnprintf portable_vsnprintf
128 /* prototype of GNU functions */
129 #if (defined(__GNUC__) && !defined(__cplusplus))
130 extern int asprintf(char **ptr, const char *fmt, /*args */ ...);
131 extern int vasprintf(char **ptr, const char *fmt, va_list ap);
134 extern int asnprintf(char **ptr, size_t str_m, const char *fmt, /*args */
136 extern int vasnprintf(char **ptr, size_t str_m, const char *fmt,
140 * That's needed to protect solaris's printf from ever seing NULL associated to a %s format
141 * (without adding an extra check on working platforms :)
144 #ifdef PRINTF_NULL_WORKING
145 # define PRINTF_STR(a) (a)
147 # define PRINTF_STR(a) (a)?:"(null)"
151 * What we need to extract the backtrace in exception handling code
153 #ifdef HAVE_EXECINFO_H
154 # include <execinfo.h>
158 **** Some debugging functions. Can't we find a better place for this??
160 void hexa_print(const char *name, unsigned char *data, int size);
161 const char *hexa_str(unsigned char *data, int size, int downside);
163 #endif /* GRAS_PORTABLE_H */