1 /*****************************************************************************
2 * fixups.h: portability fixups included from config.h
3 *****************************************************************************
4 * Copyright © 1998-2008 the VideoLAN project
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19 *****************************************************************************/
23 * This file is a collection of portability fixes
26 #ifndef LIBVLC_FIXUPS_H
27 # define LIBVLC_FIXUPS_H 1
29 #if !defined (HAVE_GMTIME_R) || !defined (HAVE_LOCALTIME_R)
30 # include <time.h> /* time_t */
36 long long quot; /* Quotient. */
37 long long rem; /* Remainder. */
41 #if !defined(HAVE_GETENV) || \
42 !defined(HAVE_USELOCALE)
43 # include <stddef.h> /* NULL */
46 #if !defined (HAVE_REWIND) || \
47 !defined (HAVE_GETDELIM)
48 # include <stdio.h> /* FILE */
51 #if !defined (HAVE_STRLCPY) || \
52 !defined (HAVE_STRNDUP) || \
53 !defined (HAVE_STRNLEN) || \
54 !defined (HAVE_GETCWD)
55 # include <stddef.h> /* size_t */
58 #ifndef HAVE_VASPRINTF
59 # include <stdarg.h> /* va_list */
62 #if !defined (HAVE_GETDELIM) || \
63 !defined (HAVE_GETPID) || \
65 # include <sys/types.h> /* ssize_t, pid_t */
73 char *strdup (const char *);
76 #ifndef HAVE_VASPRINTF
77 int vasprintf (char **, const char *, va_list);
81 int asprintf (char **, const char *, ...);
85 size_t strnlen (const char *, size_t);
89 char *strndup (const char *, size_t);
93 size_t strlcpy (char *, const char *, size_t);
98 float strtof (const char *, char **);
104 double atof (const char *);
109 long long int strtoll (const char *, char **, int);
113 char *strsep (char **, const char *);
117 long long atoll (const char *);
121 lldiv_t lldiv (long long, long long);
124 #ifndef HAVE_STRCASECMP
125 int strcasecmp (const char *, const char *);
128 #ifndef HAVE_STRNCASECMP
129 int strncasecmp (const char *, const char *, size_t);
132 #ifndef HAVE_STRCASESTR
133 char *strcasestr (const char *, const char *);
136 #ifndef HAVE_GMTIME_R
137 struct tm *gmtime_r (const time_t *, struct tm *);
140 #ifndef HAVE_LOCALTIME_R
141 struct tm *localtime_r (const time_t *, struct tm *);
145 void rewind (FILE *);
149 char *getcwd (char *buf, size_t size);
152 #ifndef HAVE_GETDELIM
153 ssize_t getdelim (char **, size_t *, int, FILE *);
154 ssize_t getline (char **, size_t *, FILE *);
161 #ifndef HAVE_STRTOK_R
162 char *strtok_r(char *, const char *, char **);
170 static inline char *getenv (const char *name)
178 int setenv (const char *, const char *, int);
179 int unsetenv (const char *);
182 /* Alignment of critical static data structures */
183 #ifdef ATTRIBUTE_ALIGNED_MAX
184 # define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
186 # define ATTR_ALIGN(align)
189 #ifndef HAVE_USELOCALE
190 #define LC_NUMERIC_MASK 0
191 #define LC_MESSAGES_MASK 0
192 typedef void *locale_t;
193 static inline locale_t uselocale(locale_t loc)
198 static inline void freelocale(locale_t loc)
202 static inline locale_t newlocale(int mask, const char * locale, locale_t base)
204 (void)mask; (void)locale; (void)base;
209 /* libintl support */
210 #define _(str) vlc_gettext (str)
211 #define N_(str) gettext_noop (str)
212 #define gettext_noop(str) (str)
215 void swab (const void *, void *, ssize_t);
219 #ifndef HAVE_INET_PTON
220 # define inet_pton vlc_inet_pton
223 #ifndef HAVE_INET_NTOP
224 # define inet_ntop vlc_inet_ntop
233 POLLERR=8, // unsupported stub
234 POLLHUP=16, // unsupported stub
235 POLLNVAL=32 // unsupported stub
245 # define poll(a, b, c) vlc_poll(a, b, c)
246 #elif defined (HAVE_MAEMO)
248 # define poll(a, b, c) vlc_poll(a, b, c)
249 int vlc_poll (struct pollfd *, unsigned, int);
252 #ifndef HAVE_SEARCH_H
253 typedef struct entry {
269 void *tsearch( const void *key, void **rootp, int(*cmp)(const void *, const void *) );
270 void *tfind( const void *key, const void **rootp, int(*cmp)(const void *, const void *) );
271 void *tdelete( const void *key, void **rootp, int(*cmp)(const void *, const void *) );
272 void twalk( const void *root, void(*action)(const void *nodep, VISIT which, int depth) );
273 void tdestroy( void *root, void (*free_node)(void *nodep) );
274 #else // HAVE_SEARCH_H
275 # ifndef HAVE_TDESTROY
276 # define tdestroy vlc_tdestroy
282 double erand48 (unsigned short subi[3]);
283 long jrand48 (unsigned short subi[3]);
284 long nrand48 (unsigned short subi[3]);
287 #endif /* !LIBVLC_FIXUPS_H */