3 /* portable -- header loading to write portable code */
4 /* loads much more stuff than sysdep.h since the latter is in public interface*/
6 /* Copyright (c) 2004 Martin Quinson. All rights reserved. */
8 /* This program is free software; you can redistribute it and/or modify it
9 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #ifndef GRAS_PORTABLE_H
12 #define GRAS_PORTABLE_H
15 * win32 or win64 (__WIN32 is defined for win32 and win64 applications, __TOS_WIN__ is defined by xlC).
18 # include "win32/config.h"
21 # include "gras_config.h"
39 #ifdef HAVE_SYS_SOCKET_H
40 # include <sys/socket.h>
41 # include <netinet/in.h> /* sometimes required for #include <arpa/inet.h> */
42 # include <netinet/tcp.h> /* TCP_NODELAY */
43 # include <netdb.h> /* getprotobyname() */
44 # include <arpa/inet.h> /* inet_ntoa() */
45 # include <sys/types.h> /* sometimes required for fd_set */
49 #ifndef HAVE_WINSOCK_H
50 # define tcp_read( s, buf, len) read( s, buf, len )
51 # define tcp_write( s, buf, len) write( s, buf, len )
52 # define sock_errno errno
53 # define sock_errstr(err) strerror(err)
56 # define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s ))
58 # define tcp_close( s ) close( s )
60 #endif /* windows or unix ? */
68 #ifdef HAVE_SYS_STAT_H
69 # include <sys/stat.h>
80 #ifdef TIME_WITH_SYS_TIME
81 # include <sys/time.h>
85 # include <sys/time.h>
92 #define sleep _sleep /* else defined in stdlib.h */
100 # include <ucontext.h>
104 # include "xbt/context_win32.h" /* Manual reimplementation for prehistoric platforms */
115 **** string handling (parts from http://www.ijs.si/software/snprintf/)
118 /* prototype of C99 functions */
122 extern int snprintf(char *, size_t, const char *, /*args*/ ...);
123 extern int vsnprintf(char *, size_t, const char *, va_list);
126 /* use internal functions when OS provided ones are borken */
127 #if defined(HAVE_SNPRINTF) && defined(PREFER_PORTABLE_SNPRINTF)
128 extern int portable_snprintf(char *str, size_t str_m, const char *fmt, /*args*/ ...);
129 extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap);
130 #define snprintf portable_snprintf
131 #define vsnprintf portable_vsnprintf
134 /* prototype of GNU functions */
135 extern int asprintf (char **ptr, const char *fmt, /*args*/ ...);
136 extern int vasprintf (char **ptr, const char *fmt, va_list ap);
137 extern int asnprintf (char **ptr, size_t str_m, const char *fmt, /*args*/ ...);
138 extern int vasnprintf(char **ptr, size_t str_m, const char *fmt, va_list ap);
141 * That's needed to protect solaris's printf from ever seing NULL associated to a %s format
142 * (without adding an extra check on working platforms :)
145 #ifdef PRINTF_NULL_WORKING
146 # define PRINTF_STR(a) (a)
148 # define PRINTF_STR(a) (a)?:"(null)"
152 * What we need to extract the backtrace in exception handling code
154 #ifdef HAVE_EXECINFO_H
155 # include <execinfo.h>
159 **** Some debugging functions. Can't we find a better place for this??
161 void hexa_print(const char*name, unsigned char *data, int size);
162 const char *hexa_str(unsigned char *data, int size, int downside);
164 #endif /* GRAS_PORTABLE_H */