X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_fixups.h;h=46da6ae1267cc3a2b73a2b6fbdc75612c4d7e849;hb=470ce70b69e1530173950a8dfd6d274a70caa7bc;hp=726bb9e2e02a2ecb335df69bbbbc68dd43855272;hpb=eecde311dbc19d69f306a2d4bf96a72d184c5363;p=vlc

diff --git a/include/vlc_fixups.h b/include/vlc_fixups.h
index 726bb9e2e0..46da6ae126 100644
--- a/include/vlc_fixups.h
+++ b/include/vlc_fixups.h
@@ -26,243 +26,147 @@
 #ifndef LIBVLC_FIXUPS_H
 # define LIBVLC_FIXUPS_H 1
 
-#ifndef HAVE_STRDUP
-# include <string.h>
-# include <stdlib.h>
-static inline char *strdup (const char *str)
+#if !defined (HAVE_GMTIME_R) || !defined (HAVE_LOCALTIME_R)
+# include <time.h> /* time_t */
+#endif
+
+#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_STRLCPY) || \
+    !defined (HAVE_STRNDUP) || \
+    !defined (HAVE_STRNLEN) || \
+    !defined (HAVE_GETCWD)
+# 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)
-{
-#ifndef UNDER_CE
-    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);
-#else
-    /* HACK: vsnprintf in the WinCE API behaves like
-     * the one in glibc 2.0 and doesn't return the number of characters
-     * it needed to copy the string.
-     * cf http://msdn.microsoft.com/en-us/library/1kt27hek.aspx
-     * and cf the man page of vsnprintf
-     *
-     Guess we need no more than 50 bytes. */
-    int n, size = 50;
-    char *res, *np;
-
-    if ((res = (char *) malloc (size)) == NULL)
-        return -1;
-
-    while (1)
-    {
-        n = vsnprintf (res, size, fmt, ap);
-
-        /* If that worked, return the string. */
-        if (n > -1 && n < size)
-        {
-            *strp = res;
-            return n;
-        }
-
-        /* Else try again with more space. */
-        if (n == -1)
-            size *= 2;  /* twice the old size */
-
-        if ((np = (char *) realloc (res, size)) == NULL)
-        {
-            free(res);
-            return -1;
-        }
-        else
-        {
-            res = np;
-        }
-
-    }
-#endif /* UNDER_CE */
-}
+# 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
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef HAVE_STRDUP
+char *strdup (const char *);
+#endif
+
+#ifndef HAVE_VASPRINTF
+int vasprintf (char **, const char *, va_list);
 #endif
 
 #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_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))
+float strtof (const char *, char **);
 #endif
 
 #ifndef HAVE_ATOF
-# define atof( str ) (strtod ((str), (char **)NULL, 10))
+double atof (const char *);
 #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;
-}
+char *strsep (char **, const char *);
 #endif
 
 #ifndef HAVE_ATOLL
-# define atoll( str ) (strtoll ((str), (char **)NULL, 10))
+long long atoll (const char *);
 #endif
 
 #ifndef HAVE_LLDIV
-typedef struct {
-    long long quot; /* Quotient. */
-    long long rem;  /* Remainder. */
-} lldiv_t;
+lldiv_t lldiv (long long, long long);
+#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_STRCASECMP
+int strcasecmp (const char *, const char *);
 #endif
 
-#ifndef HAVE_SCANDIR
-# define scandir vlc_scandir
-# define alphasort vlc_alphasort
+#ifndef HAVE_STRNCASECMP
+int strncasecmp (const char *, const char *, size_t);
 #endif
 
-#ifndef HAVE_GETENV
-static inline char *getenv (const char *name)
-{
-    (void)name;
-    return NULL;
-}
+#ifndef HAVE_STRCASESTR
+char *strcasestr (const char *, const char *);
 #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
+#ifndef HAVE_GMTIME_R
+struct tm *gmtime_r (const time_t *, struct tm *);
 #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_LOCALTIME_R
+struct tm *localtime_r (const time_t *, struct tm *);
 #endif
 
-#ifndef HAVE_STRCASESTR
-# ifndef HAVE_STRISTR
-#  define strcasestr vlc_strcasestr
-# else
-#  define strcasestr stristr
-# endif
+#ifndef HAVE_REWIND
+void rewind (FILE *);
 #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)
-{
-    struct tm *s = localtime (timep);
-    if (s == NULL)
-        return NULL;
+#ifndef HAVE_GETCWD
+char *getcwd (char *buf, size_t size);
+#endif
 
-    *result = *s;
-    return result;
-}
-static inline struct tm *gmtime_r (const time_t *timep, struct tm *result)
-{
-    struct tm *s = gmtime (timep);
-    if (s == NULL)
-        return NULL;
+#ifndef HAVE_GETDELIM
+ssize_t getdelim (char **, size_t *, int, FILE *);
+ssize_t getline (char **, size_t *, FILE *);
+#endif
+
+#ifndef HAVE_GETPID
+pid_t getpid (void);
+#endif
+
+#ifndef HAVE_STRTOK_R
+char *strtok_r(char *, const char *, char **);
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
 
-    *result = *s;
-    return result;
+#ifndef HAVE_GETENV
+static inline char *getenv (const char *name)
+{
+    (void)name;
+    return NULL;
 }
 #endif
 
@@ -274,35 +178,77 @@ static inline struct tm *gmtime_r (const time_t *timep, struct tm *result)
 #endif
 
 #ifndef HAVE_USELOCALE
+#define LC_NUMERIC_MASK  0
+#define LC_MESSAGES_MASK 0
 typedef void *locale_t;
-# define newlocale( a, b, c ) ((locale_t)0)
-# define uselocale( a ) ((locale_t)0)
-# define freelocale( a ) (void)0
-#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
+static inline locale_t uselocale(locale_t loc)
+{
+    (void)loc;
+    return NULL;
+}
+static inline void freelocale(locale_t loc)
+{
+    (void)loc;
+}
+static inline locale_t newlocale(int mask, const char * locale, locale_t base)
+{
+    (void)mask; (void)locale; (void)base;
+    return NULL;
+}
 #endif
 
 /* libintl support */
-#define _(str) vlc_gettext (str)
+#define _(str)            vlc_gettext (str)
+#define N_(str)           gettext_noop (str)
+#define gettext_noop(str) (str)
 
-#if defined (ENABLE_NLS)
-# include <libintl.h>
+#ifndef HAVE_SWAB
+void swab (const void *, void *, ssize_t);
 #endif
 
-#define N_(str) gettext_noop (str)
-#define gettext_noop(str) (str)
+/* Socket stuff */
+#ifndef HAVE_INET_PTON
+# define inet_pton vlc_inet_pton
+#endif
 
-#ifdef UNDER_CE
-static inline void rewind ( FILE *stream )
+#ifndef HAVE_INET_NTOP
+# define inet_ntop vlc_inet_ntop
+#endif
+
+#ifndef HAVE_POLL
+enum
 {
-    fseek(stream, 0L, SEEK_SET);
-    clearerr(stream);
-}
+    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;
+};
+
+# define poll(a, b, c) vlc_poll(a, b, c)
+#elif defined (HAVE_MAEMO)
+# include <poll.h>
+# define poll(a, b, c) vlc_poll(a, b, c)
+int vlc_poll (struct pollfd *, unsigned, int);
+#endif
+
+#ifndef HAVE_TDESTROY
+# define tdestroy vlc_tdestroy
+#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
 
 #endif /* !LIBVLC_FIXUPS_H */