# define LIBVLC_FIXUPS_H 1
#ifndef HAVE_STRDUP
-# define strdup vlc_strdup
+# include <string.h>
+# include <stdlib.h>
+static inline char *strdup (const char *str)
+{
+ size_t len = strlen (str) + 1;
+ char *res = (char *)malloc (len);
+ if (res) memcpy (res, str, len);
+ return res;
+}
+#endif
+
+#ifdef WIN32
+# include <string.h>
+# include <stdlib.h>
+/**
+ * vlc_fix_format_string:
+ * @format: address of format string to fix (format string is not modified)
+ *
+ * Windows' printf doesn't support %z size modifiers.
+ * Fix a *printf format string to make it safe for mingw/MSVCRT run times:
+ * %z* (not supported in MSVCRT) -> either %I64* or %I32.
+ *
+ * Returns: 1 if *format must be free()d; 0 otherwise
+ */
+static inline int vlc_fix_format_string (const char **format)
+{
+ int n = 0;
+ const char *tmp = *format;
+ while ((tmp = strstr (tmp, "%z")) != NULL)
+ {
+ n++;
+ tmp += 2;
+ }
+ if (!n)
+ return 0;
+
+ char *dst = (char*)malloc (strlen (*format) + 2*n + 1);
+ if (!dst)
+ {
+ *format = "vlc_fix_format_string: due to malloc failure, unable to fix unsafe string";
+ return 0;
+ }
+
+ const char *src = *format;
+ *format = dst;
+ while ((tmp = strstr (src, "%z")) != NULL)
+ {
+ /* NB, don't use %l*, as this is buggy in mingw*/
+ size_t d = tmp - src;
+ memcpy (dst, src, d);
+ dst += d;
+ *dst++ = '%';
+# ifdef WIN64
+ *dst++ = 'I';
+ *dst++ = '6';
+ *dst++ = '4';
+# else /* ie: WIN32 */
+ /* on win32, since the default size is 32bit, dont specify
+ * a modifer. (I32 isn't on wince, l doesn't work on mingw) */
+# endif
+ src = tmp + 2;
+ }
+ strcpy (dst, src);
+ return 1;
+}
+
+# include <stdio.h>
+# include <stdarg.h>
+
+static inline int vlc_vprintf (const char *format, va_list ap)
+{
+ int must_free = vlc_fix_format_string (&format);
+ int ret = vprintf (format, ap);
+ if (must_free) free ((char *)format);
+ return ret;
+}
+# define vprintf vlc_vprintf
+
+static inline int vlc_vfprintf (FILE *stream, const char *format, va_list ap)
+{
+ int must_free = vlc_fix_format_string (&format);
+ int ret = vfprintf (stream, format, ap);
+ if (must_free) free ((char *)format);
+ return ret;
+}
+# define vfprintf vlc_vfprintf
+
+static inline int vlc_vsprintf (char *str, const char *format, va_list ap)
+{
+ int must_free = vlc_fix_format_string (&format);
+ int ret = vsprintf (str, format, ap);
+ if (must_free) free ((char *)format);
+ return ret;
+}
+# define vsprintf vlc_vsprintf
+
+static inline int vasprintf (char **strp, const char *fmt, va_list ap);
+static inline int vlc_vsnprintf (char *str, size_t size, const char *format, va_list ap)
+{
+ int must_free = vlc_fix_format_string (&format);
+ /* traditionally, MSVCRT has provided vsnprintf as _vsnprintf;
+ * to 'aid' portability/standards compliance, mingw provides a
+ * static version of vsnprintf that is buggy. Be sure to use
+ * MSVCRT version, at least it behaves as expected */
+ /* MSVCRT _vsnprintf does not:
+ * - null terminate string if insufficient storage
+ * - return the number of characters that would've been written
+ */
+ int ret = _vsnprintf (str, size-1, format, ap);
+ str[size-1] = 0; /* ensure the null gets written */
+ if (ret == -1)
+ {
+ /* work out the number of chars that should've been written */
+ ret = vasprintf (&str, format, ap);
+ if (ret >= 0 && str) free (str);
+ }
+ if (must_free) free ((char *)format);
+ return ret;
+}
+# define vsnprintf vlc_vsnprintf
+
+static inline int vlc_printf (const char *format, ...)
+{
+ va_list ap;
+ int ret;
+ va_start (ap, format);
+ ret = vlc_vprintf (format, ap);
+ va_end (ap);
+ return ret;
+}
+# define printf(...) vlc_printf(__VA_ARGS__)
+
+static inline int vlc_fprintf (FILE *stream, const char *format, ...)
+{
+ va_list ap;
+ int ret;
+ va_start (ap, format);
+ ret = vlc_vfprintf (stream, format, ap);
+ va_end (ap);
+ return ret;
+}
+# define fprintf vlc_fprintf
+
+#if 0
+static inline int vlc_sprintf (char *str, const char *format, ...)
+{
+ va_list ap;
+ int ret;
+ va_start (ap, format);
+ ret = vlc_vsprintf (str, format, ap);
+ va_end (ap);
+ return ret;
+}
+# define sprintf vlc_sprintf
+#endif
+
+static inline int vlc_snprintf (char *str, size_t size, const char *format, ...)
+{
+ va_list ap;
+ int ret;
+ va_start (ap, format);
+ ret = vlc_vsnprintf (str, size, format, ap);
+ va_end (ap);
+ return ret;
+}
+/* win32: snprintf must always be vlc_snprintf or _snprintf,
+ * see comment in vlc_vsnprintf */
+# define snprintf vlc_snprintf
+
+/* Make sure we don't use flawed vasprintf or asprintf either */
+# undef HAVE_VASPRINTF
+# undef HAVE_ASPRINTF
#endif
#ifndef HAVE_VASPRINTF
-# define vasprintf vlc_vasprintf
+# include <stdio.h>
+# include <stdlib.h>
+# include <stdarg.h>
+static inline int vasprintf (char **strp, const char *fmt, va_list ap)
+{
+#ifndef WIN32
+ 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 Win32 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
+ */
+ int must_free = vlc_fix_format_string (&fmt);
+ int n, size = 2 * strlen (fmt);
+ char *res, *np;
+
+ if ((res = (char *) malloc (size)) == NULL)
+ {
+ if (must_free) free ((char *)fmt);
+ return -1;
+ }
+
+ while (1)
+ {
+ n = _vsnprintf (res, size, fmt, ap);
+
+ /* If that worked, return the string. */
+ if (n > -1 && n < size)
+ {
+ *strp = res;
+ if (must_free) free ((char *)fmt);
+ return n;
+ }
+
+ /* Else try again with more space. */
+ size *= 2; /* twice the old size */
+
+ if ((np = (char *) realloc (res, size)) == NULL)
+ {
+ free(res);
+ if (must_free) free ((char *)fmt);
+ return -1;
+ }
+ else
+ {
+ res = np;
+ }
+
+ }
+#endif /* WIN32 */
+}
#endif
#ifndef HAVE_ASPRINTF
-# define asprintf vlc_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;
+}
#endif
-#ifndef HAVE_STRNDUP
-# define strndup vlc_strndup
+#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;
+}
#endif
-#ifndef HAVE_STRNLEN
-# define strnlen vlc_strnlen
+#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;
+}
#endif
#ifndef HAVE_STRLCPY
# define strlcpy vlc_strlcpy
#endif
-#ifndef HAVE_ATOF
-# define atof vlc_atof
-#endif
-
#ifndef HAVE_STRTOF
-# ifdef HAVE_STRTOD
-# define strtof( a, b ) ((float)strtod (a, b))
-# endif
+# define strtof( a, b ) ((float)strtod (a, b))
#endif
-#ifndef HAVE_ATOLL
-# define atoll vlc_atoll
+#ifndef HAVE_ATOF
+# define atof( str ) (strtod ((str), (char **)NULL, 10))
#endif
#ifndef HAVE_STRTOLL
# define strtoll vlc_strtoll
#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;
+}
+#endif
+
+#ifndef HAVE_ATOLL
+# define atoll( str ) (strtoll ((str), (char **)NULL, 10))
+#endif
+
#ifndef HAVE_LLDIV
-# define lldiv vlc_lldiv
+typedef struct {
+ long long quot; /* Quotient. */
+ long long rem; /* Remainder. */
+} lldiv_t;
+
+static inline lldiv_t lldiv (long long numer, long long denom)
+{
+ lldiv_t d = { .quot = numer / denom, .rem = numer % denom };
+ return d;
+}
#endif
#ifndef HAVE_SCANDIR
#endif
#ifndef HAVE_GETENV
-# define getenv vlc_getenv
+static inline char *getenv (const char *name)
+{
+ (void)name;
+ return NULL;
+}
#endif
#ifndef HAVE_STRCASECMP
# ifndef HAVE_STRICMP
-# define strcasecmp vlc_strcasecmp
+# 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_STRNCASECMP
# ifndef HAVE_STRNICMP
-# define strncasecmp vlc_strncasecmp
+# 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
}
#endif
-#ifndef HAVE_DIRENT_H
-typedef void DIR;
-# ifndef FILENAME_MAX
-# define FILENAME_MAX (260)
-# endif
-struct dirent
-{
- long d_ino; /* Always zero. */
- unsigned short d_reclen; /* Always zero. */
- unsigned short d_namlen; /* Length of name in d_name. */
- char d_name[FILENAME_MAX]; /* File name. */
-};
-# define opendir vlc_opendir
-# define readdir vlc_readdir
-# define closedir vlc_closedir
-# define rewinddir vlc_rewindir
-# define seekdir vlc_seekdir
-# define telldir vlc_telldir
-VLC_EXPORT( void *, vlc_opendir, ( const char * ) );
-VLC_EXPORT( void *, vlc_readdir, ( void * ) );
-VLC_EXPORT( int, vlc_closedir, ( void * ) );
-VLC_INTERNAL( void, vlc_rewinddir, ( void * ) );
-VLC_INTERNAL( void, vlc_seekdir, ( void *, long ) );
-VLC_INTERNAL( long, vlc_telldir, ( void * ) );
+/* Alignment of critical static data structures */
+#ifdef ATTRIBUTE_ALIGNED_MAX
+# define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
+#else
+# define ATTR_ALIGN(align)
#endif
#ifndef HAVE_USELOCALE
# 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
+#endif
+
/* libintl support */
#define _(str) vlc_gettext (str)
#if defined (ENABLE_NLS)
# include <libintl.h>
-#else
-# define dgettext(dom, str) ((char *)(str))
#endif
#define N_(str) gettext_noop (str)
#define gettext_noop(str) (str)
+#ifdef UNDER_CE
+static inline void rewind ( FILE *stream )
+{
+ fseek(stream, 0L, SEEK_SET);
+ clearerr(stream);
+}
+#endif
+
#endif /* !LIBVLC_FIXUPS_H */