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>
85 #ifdef TIME_WITH_SYS_TIME
86 # include <sys/time.h>
90 # include <sys/time.h>
104 **** string handling (parts from http://www.ijs.si/software/snprintf/)
107 /* prototype of C99 functions */
111 # if (defined(_MSC_VER) && defined(DLL_EXPORT))
112 __declspec(dllexport) int snprintf(char *, size_t, const char *, /*args*/ ...);
113 __declspec(dllexport) int vsnprintf(char *, size_t, const char *, va_list);
114 # elif (defined(_MSC_VER) && !defined(DLL_EXPORT) && !defined(DLL_STATIC) )
115 __declspec(dllimport) int snprintf(char *, size_t, const char *, /*args*/ ...);
116 __declspec(dllimport) int vsnprintf(char *, size_t, const char *, va_list);
118 extern int snprintf(char *, size_t, const char *, /*args*/ ...);
119 extern int vsnprintf(char *, size_t, const char *, va_list);
124 /* use internal functions when OS provided ones are borken */
125 #if defined(HAVE_SNPRINTF) && defined(PREFER_PORTABLE_SNPRINTF)
126 extern int portable_snprintf(char *str, size_t str_m, const char *fmt, /*args*/ ...);
127 extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap);
128 #define snprintf portable_snprintf
129 #define vsnprintf portable_vsnprintf
132 /* prototype of GNU functions */
133 extern int asprintf (char **ptr, const char *fmt, /*args*/ ...);
134 extern int vasprintf (char **ptr, const char *fmt, va_list ap);
135 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, va_list ap);
139 * That's needed to protect solaris's printf from ever seing NULL associated to a %s format
140 * (without adding an extra check on working platforms :)
143 #ifdef PRINTF_NULL_WORKING
144 # define PRINTF_STR(a) (a)
146 # define PRINTF_STR(a) (a)?:"(null)"
150 * What we need to extract the backtrace in exception handling code
152 #ifdef HAVE_EXECINFO_H
153 # include <execinfo.h>
157 **** Some debugging functions. Can't we find a better place for this??
159 void hexa_print(const char*name, unsigned char *data, int size);
160 const char *hexa_str(unsigned char *data, int size, int downside);
162 #endif /* GRAS_PORTABLE_H */