/*****************************************************************************
- * fixups.h: portability fixups included from config.h
+ * vlc_fixups.h: portability fixups included from config.h
*****************************************************************************
* Copyright © 1998-2008 the VideoLAN project
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/**
#ifndef LIBVLC_FIXUPS_H
# define LIBVLC_FIXUPS_H 1
-#ifdef __MINGW32_VERSION
-# if __MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION < 14
-# error This mingw-runtime is too old, it has a broken vsnprintf
-# endif
-/* mingw-runtime provides the whole printf family in a c99 compliant way. */
-/* the way to enable this is to define __USE_MINGW_ANSI_STDIO, or something
- * such as _ISOC99_SOURCE; the former is done by configure.ac */
-/* This isn't done here, since some modules don't include config.h and
- * therefore this as the first include file */
-#elif defined UNDER_CE
-# error Window CE support for *printf needs fixing.
+#if !defined (HAVE_GMTIME_R) || !defined (HAVE_LOCALTIME_R)
+# include <time.h> /* time_t */
#endif
-#ifndef HAVE_STRDUP
-# include <string.h>
-# include <stdlib.h>
-static inline char *strdup (const char *str)
+#ifndef HAVE_LLDIV
+typedef struct
{
- size_t len = strlen (str) + 1;
- char *res = (char *)malloc (len);
- if (res) memcpy (res, str, len);
- return res;
-}
+ long long quot; /* Quotient. */
+ long long rem; /* Remainder. */
+} lldiv_t;
+#endif
+
+#if !defined(HAVE_GETENV) || \
+ !defined(HAVE_USELOCALE)
+# include <stddef.h> /* NULL */
+#endif
+
+#if !defined (HAVE_REWIND) || \
+ !defined (HAVE_GETDELIM)
+# include <stdio.h> /* FILE */
+#endif
+
+#if !defined (HAVE_POSIX_MEMALIGN) || \
+ !defined (HAVE_STRLCPY) || \
+ !defined (HAVE_STRNDUP) || \
+ !defined (HAVE_STRNLEN)
+# include <stddef.h> /* size_t */
#endif
#ifndef HAVE_VASPRINTF
-# include <stdio.h>
-# include <stdlib.h>
-# include <stdarg.h>
-static inline int vasprintf (char **strp, const char *fmt, va_list ap)
-{
- int len = vsnprintf (NULL, 0, fmt, ap) + 1;
- char *res = (char *)malloc (len);
- if (res == NULL)
- return -1;
- *strp = res;
- return vsnprintf (res, len, fmt, ap);
-}
+# include <stdarg.h> /* va_list */
+#endif
+
+#if !defined (HAVE_GETDELIM) || \
+ !defined (HAVE_GETPID) || \
+ !defined (HAVE_SWAB)
+# include <sys/types.h> /* ssize_t, pid_t */
#endif
+#if !defined (HAVE_DIRFD) || \
+ !defined (HAVE_FDOPENDIR)
+# include <dirent.h>
+#endif
+
+#ifdef __cplusplus
+# define VLC_NOTHROW throw ()
+extern "C" {
+#else
+# define VLC_NOTHROW
+#endif
+
+/* stdio.h */
#ifndef HAVE_ASPRINTF
-# include <stdio.h>
-# include <stdarg.h>
-static inline int asprintf (char **strp, const char *fmt, ...)
-{
- va_list ap;
- int ret;
- va_start (ap, fmt);
- ret = vasprintf (strp, fmt, ap);
- va_end (ap);
- return ret;
-}
+int asprintf (char **, const char *, ...);
+#endif
+
+#ifndef HAVE_FLOCKFILE
+void flockfile (FILE *);
+int ftrylockfile (FILE *);
+void funlockfile (FILE *);
+int getc_unlocked (FILE *);
+int getchar_unlocked (void);
+int putc_unlocked (int, FILE *);
+int putchar_unlocked (int);
+#endif
+
+#ifndef HAVE_GETDELIM
+ssize_t getdelim (char **, size_t *, int, FILE *);
+ssize_t getline (char **, size_t *, FILE *);
+#endif
+
+#ifndef HAVE_REWIND
+void rewind (FILE *);
+#endif
+
+#ifndef HAVE_VASPRINTF
+int vasprintf (char **, const char *, va_list);
+#endif
+
+/* string.h */
+#ifndef HAVE_STRCASECMP
+int strcasecmp (const char *, const char *);
+#endif
+
+#ifndef HAVE_STRCASESTR
+char *strcasestr (const char *, const char *);
+#endif
+
+#ifndef HAVE_STRDUP
+char *strdup (const char *);
+#endif
+
+#ifndef HAVE_STRVERSCMP
+int strverscmp (const char *, const char *);
#endif
#ifndef HAVE_STRNLEN
-# include <string.h>
-static inline size_t strnlen (const char *str, size_t max)
-{
- const char *end = (const char *) memchr (str, 0, max);
- return end ? (size_t)(end - str) : max;
-}
+size_t strnlen (const char *, size_t);
#endif
#ifndef HAVE_STRNDUP
-# include <string.h>
-# include <stdlib.h>
-static inline char *strndup (const char *str, size_t max)
-{
- size_t len = strnlen (str, max);
- char *res = (char *) malloc (len + 1);
- if (res)
- {
- memcpy (res, str, len);
- res[len] = '\0';
- }
- return res;
-}
+char *strndup (const char *, size_t);
#endif
#ifndef HAVE_STRLCPY
-# define strlcpy vlc_strlcpy
+size_t strlcpy (char *, const char *, size_t);
#endif
-#ifndef HAVE_STRTOF
-# define strtof( a, b ) ((float)strtod (a, b))
+#ifndef HAVE_STRSEP
+char *strsep (char **, const char *);
#endif
+#ifndef HAVE_STRTOK_R
+char *strtok_r(char *, const char *, char **);
+#endif
+
+/* stdlib.h */
#ifndef HAVE_ATOF
-# define atof( str ) (strtod ((str), (char **)NULL, 10))
+#ifndef __ANDROID__
+double atof (const char *);
+#endif
+#endif
+
+#ifndef HAVE_ATOLL
+long long atoll (const char *);
+#endif
+
+#ifndef HAVE_LLDIV
+lldiv_t lldiv (long long, long long);
+#endif
+
+#ifndef HAVE_STRTOF
+#ifndef __ANDROID__
+float strtof (const char *, char **);
+#endif
#endif
#ifndef HAVE_STRTOLL
-# define strtoll vlc_strtoll
+long long int strtoll (const char *, char **, int);
#endif
-#ifndef HAVE_STRSEP
-static inline char *strsep( char **ppsz_string, const char *psz_delimiters )
-{
- char *psz_string = *ppsz_string;
- if( !psz_string )
- return NULL;
-
- char *p = strpbrk( psz_string, psz_delimiters );
- if( !p )
- {
- *ppsz_string = NULL;
- return psz_string;
- }
- *p++ = '\0';
-
- *ppsz_string = p;
- return psz_string;
-}
+/* time.h */
+#ifndef HAVE_GMTIME_R
+struct tm *gmtime_r (const time_t *, struct tm *);
#endif
-#ifndef HAVE_ATOLL
-# define atoll( str ) (strtoll ((str), (char **)NULL, 10))
+#ifndef HAVE_LOCALTIME_R
+struct tm *localtime_r (const time_t *, struct tm *);
#endif
-#ifndef HAVE_LLDIV
-typedef struct {
- long long quot; /* Quotient. */
- long long rem; /* Remainder. */
-} lldiv_t;
+/* unistd.h */
+#ifndef HAVE_GETPID
+pid_t getpid (void) VLC_NOTHROW;
+#endif
-static inline lldiv_t lldiv (long long numer, long long denom)
-{
- lldiv_t d = { .quot = numer / denom, .rem = numer % denom };
- return d;
-}
+#ifndef HAVE_FSYNC
+int fsync (int fd);
#endif
+/* dirent.h */
+#ifndef HAVE_DIRFD
+int (dirfd) (DIR *);
+#endif
+
+#ifndef HAVE_FDOPENDIR
+DIR *fdopendir (int);
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+/* stdlib.h */
#ifndef HAVE_GETENV
static inline char *getenv (const char *name)
{
}
#endif
-#ifndef HAVE_STRCASECMP
-# ifndef HAVE_STRICMP
-# include <ctype.h>
-static inline int strcasecmp (const char *s1, const char *s2)
-{
- for (size_t i = 0;; i++)
- {
- int d = tolower (s1[i]) - tolower (s2[i]);
- if (d || !s1[i]) return d;
- }
- return 0;
-}
-# else
-# define strcasecmp stricmp
-# endif
-#endif
-
-#ifndef HAVE_STRNCASECMP
-# ifndef HAVE_STRNICMP
-# include <ctype.h>
-static inline int strncasecmp (const char *s1, const char *s2, size_t n)
-{
- for (size_t i = 0; i < n; i++)
- {
- int d = tolower (s1[i]) - tolower (s2[i]);
- if (d || !s1[i]) return d;
- }
- return 0;
-}
-# else
-# define strncasecmp strnicmp
-# endif
+#ifndef HAVE_SETENV
+int setenv (const char *, const char *, int);
+int unsetenv (const char *);
#endif
-#ifndef HAVE_STRCASESTR
-# ifndef HAVE_STRISTR
-# define strcasestr vlc_strcasestr
-# else
-# define strcasestr stristr
-# endif
+#ifndef HAVE_POSIX_MEMALIGN
+int posix_memalign (void **, size_t, size_t);
#endif
-#ifndef HAVE_LOCALTIME_R
-/* If localtime_r() is not provided, we assume localtime() uses
- * thread-specific storage. */
-# include <time.h>
-static inline struct tm *localtime_r (const time_t *timep, struct tm *result)
+/* locale.h */
+#ifndef HAVE_USELOCALE
+#define LC_ALL_MASK 0
+#define LC_NUMERIC_MASK 0
+#define LC_MESSAGES_MASK 0
+#define LC_GLOBAL_LOCALE ((locale_t)(uintptr_t)1)
+typedef void *locale_t;
+static inline locale_t uselocale(locale_t loc)
{
- struct tm *s = localtime (timep);
- if (s == NULL)
- return NULL;
-
- *result = *s;
- return result;
+ (void)loc;
+ return NULL;
}
-static inline struct tm *gmtime_r (const time_t *timep, struct tm *result)
+static inline void freelocale(locale_t loc)
{
- struct tm *s = gmtime (timep);
- if (s == NULL)
- return NULL;
-
- *result = *s;
- return result;
+ (void)loc;
+}
+static inline locale_t newlocale(int mask, const char * locale, locale_t base)
+{
+ (void)mask; (void)locale; (void)base;
+ return NULL;
}
#endif
+#if !defined (HAVE_STATIC_ASSERT)
+# define _Static_assert(x, s) ((void) sizeof (struct { unsigned:-!(x); }))
+# define static_assert _Static_assert
+#endif
+
/* Alignment of critical static data structures */
#ifdef ATTRIBUTE_ALIGNED_MAX
# define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
# define ATTR_ALIGN(align)
#endif
-#ifndef HAVE_USELOCALE
-typedef void *locale_t;
-# define newlocale( a, b, c ) ((locale_t)0)
-# define uselocale( a ) ((locale_t)0)
-# define freelocale( a ) (void)0
+/* libintl support */
+#define _(str) vlc_gettext (str)
+#define N_(str) gettext_noop (str)
+#define gettext_noop(str) (str)
+
+#ifdef __cplusplus
+extern "C" {
#endif
-#ifdef WIN32
-# include <dirent.h>
-# define opendir Use_utf8_opendir_or_vlc_wopendir_instead!
-# define readdir Use_utf8_readdir_or_vlc_wreaddir_instead!
-# define closedir vlc_wclosedir
+#ifndef HAVE_SWAB
+void swab (const void *, void *, ssize_t);
#endif
-/* libintl support */
-#define _(str) vlc_gettext (str)
+/* Socket stuff */
+#ifndef HAVE_INET_PTON
+int inet_pton(int, const char *, void *);
+const char *inet_ntop(int, const void *, char *, int);
+#endif
-#if defined (ENABLE_NLS)
-# include <libintl.h>
+#ifndef HAVE_STRUCT_POLLFD
+enum
+{
+ POLLIN=1,
+ POLLOUT=2,
+ POLLPRI=4,
+ POLLERR=8, // unsupported stub
+ POLLHUP=16, // unsupported stub
+ POLLNVAL=32 // unsupported stub
+};
+
+struct pollfd
+{
+ int fd;
+ unsigned events;
+ unsigned revents;
+};
+#endif
+#ifndef HAVE_POLL
+struct pollfd;
+int poll (struct pollfd *, unsigned, int);
#endif
-#define N_(str) gettext_noop (str)
-#define gettext_noop(str) (str)
+#ifndef HAVE_IF_NAMEINDEX
+#include <errno.h>
+struct if_nameindex
+{
+ unsigned if_index;
+ char *if_name;
+};
+# ifndef HAVE_IF_NAMETOINDEX
+# define if_nametoindex(name) atoi(name)
+# endif
+# define if_nameindex() (errno = ENOBUFS, NULL)
+# define if_freenameindex(list) (void)0
+#endif
+
+/* search.h */
+#ifndef HAVE_SEARCH_H
+typedef struct entry {
+ char *key;
+ void *data;
+} ENTRY;
+
+typedef enum {
+ FIND, ENTER
+} ACTION;
+
+typedef enum {
+ preorder,
+ postorder,
+ endorder,
+ leaf
+} VISIT;
+
+void *tsearch( const void *key, void **rootp, int(*cmp)(const void *, const void *) );
+void *tfind( const void *key, const void **rootp, int(*cmp)(const void *, const void *) );
+void *tdelete( const void *key, void **rootp, int(*cmp)(const void *, const void *) );
+void twalk( const void *root, void(*action)(const void *nodep, VISIT which, int depth) );
+void tdestroy( void *root, void (*free_node)(void *nodep) );
+#else // HAVE_SEARCH_H
+# ifndef HAVE_TDESTROY
+# define tdestroy vlc_tdestroy
+# endif
+#endif
+
+/* Random numbers */
+#ifndef HAVE_NRAND48
+double erand48 (unsigned short subi[3]);
+long jrand48 (unsigned short subi[3]);
+long nrand48 (unsigned short subi[3]);
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#ifdef __OS2__
+# undef HAVE_FORK /* Implementation of fork() is imperfect on OS/2 */
-#ifdef UNDER_CE
-static inline void rewind ( FILE *stream )
+struct addrinfo
{
- fseek(stream, 0L, SEEK_SET);
- clearerr(stream);
-}
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+ size_t ai_addrlen;
+ struct sockaddr *ai_addr;
+ char *ai_canonname;
+ struct addrinfo *ai_next;
+};
+#endif
+
+/* math.h */
+
+#ifndef HAVE_NANF
+#define nanf(tagp) NAN
+#endif
+
+#ifdef _WIN32
+FILE *vlc_win32_tmpfile(void);
#endif
#endif /* !LIBVLC_FIXUPS_H */
projects / vlc / blobdiff