/*****************************************************************************
- * charset.h: Unicode UTF-8 wrappers function
+ * vlc_charset.h: Unicode UTF-8 wrappers function
*****************************************************************************
- * Copyright (C) 2003-2005 the VideoLAN team
+ * Copyright (C) 2003-2005 VLC authors and VideoLAN
* Copyright © 2005-2010 Rémi Denis-Courmont
* $Id$
*
* Author: Rémi Denis-Courmont <rem # videolan,org>
*
- * 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 VLC_CHARSET_H
/* iconv wrappers (defined in src/extras/libc.c) */
typedef void *vlc_iconv_t;
-VLC_API vlc_iconv_t vlc_iconv_open( const char *, const char * ) LIBVLC_USED;
-VLC_API size_t vlc_iconv( vlc_iconv_t, const char **, size_t *, char **, size_t * ) LIBVLC_USED;
+VLC_API vlc_iconv_t vlc_iconv_open( const char *, const char * ) VLC_USED;
+VLC_API size_t vlc_iconv( vlc_iconv_t, const char **, size_t *, char **, size_t * ) VLC_USED;
VLC_API int vlc_iconv_close( vlc_iconv_t );
#include <stdarg.h>
-VLC_API void LocaleFree( const char * );
-VLC_API char * FromLocale( const char * ) LIBVLC_USED;
-VLC_API char * FromLocaleDup( const char * ) LIBVLC_USED;
-VLC_API char * ToLocale( const char * ) LIBVLC_USED;
-VLC_API char * ToLocaleDup( const char * ) LIBVLC_USED;
-
VLC_API int utf8_vfprintf( FILE *stream, const char *fmt, va_list ap );
-VLC_API int utf8_fprintf( FILE *, const char *, ... ) LIBVLC_FORMAT( 2, 3 );
-VLC_API char * vlc_strcasestr(const char *, const char *) LIBVLC_USED;
+VLC_API int utf8_fprintf( FILE *, const char *, ... ) VLC_FORMAT( 2, 3 );
+VLC_API char * vlc_strcasestr(const char *, const char *) VLC_USED;
VLC_API char * EnsureUTF8( char * );
-VLC_API const char * IsUTF8( const char * ) LIBVLC_USED;
+VLC_API const char * IsUTF8( const char * ) VLC_USED;
+
+VLC_API char * FromCharset( const char *charset, const void *data, size_t data_size ) VLC_USED;
+VLC_API void * ToCharset( const char *charset, const char *in, size_t *outsize ) VLC_USED;
-#ifdef WIN32
-LIBVLC_USED
+#ifdef _WIN32
+VLC_USED
static inline char *FromWide (const wchar_t *wide)
{
size_t len = WideCharToMultiByte (CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
return out;
}
-LIBVLC_USED
+VLC_USED
static inline wchar_t *ToWide (const char *utf8)
{
int len = MultiByteToWideChar (CP_UTF8, 0, utf8, -1, NULL, 0);
MultiByteToWideChar (CP_UTF8, 0, utf8, -1, out, len);
return out;
}
+
+VLC_USED VLC_MALLOC
+static inline char *ToCodePage (unsigned cp, const char *utf8)
+{
+ wchar_t *wide = ToWide (utf8);
+ if (wide == NULL)
+ return NULL;
+
+ size_t len = WideCharToMultiByte (cp, 0, wide, -1, NULL, 0, NULL, NULL);
+ if (len == 0)
+ return NULL;
+
+ char *out = (char *)malloc (len);
+ if (likely(out != NULL))
+ WideCharToMultiByte (cp, 0, wide, -1, out, len, NULL, NULL);
+ free (wide);
+ return out;
+}
+
+VLC_USED VLC_MALLOC
+static inline char *FromCodePage (unsigned cp, const char *mb)
+{
+ int len = MultiByteToWideChar (cp, 0, mb, -1, NULL, 0);
+ if (len == 0)
+ return NULL;
+
+ wchar_t *wide = (wchar_t *)malloc (len * sizeof (wchar_t));
+ if (unlikely(wide == NULL))
+ return NULL;
+ MultiByteToWideChar (cp, 0, mb, -1, wide, len);
+
+ char *utf8 = FromWide (wide);
+ free (wide);
+ return utf8;
+}
+
+VLC_USED VLC_MALLOC
+static inline char *FromANSI (const char *ansi)
+{
+ return FromCodePage (GetACP (), ansi);
+}
+
+VLC_USED VLC_MALLOC
+static inline char *ToANSI (const char *utf8)
+{
+ return ToCodePage (GetACP (), utf8);
+}
+
+# ifdef UNICODE
+# define FromT FromWide
+# define ToT ToWide
+# else
+# define FromT FromANSI
+# define ToT ToANSI
+# endif
+# define FromLocale FromANSI
+# define ToLocale ToANSI
+# define LocaleFree(s) free((char *)(s))
+# define FromLocaleDup FromANSI
+# define ToLocaleDup ToANSI
+
+#elif defined(__OS2__)
+
+VLC_USED static inline char *FromLocale (const char *locale)
+{
+ return locale ? FromCharset ((char *)"", locale, strlen(locale)) : NULL;
+}
+
+VLC_USED static inline char *ToLocale (const char *utf8)
+{
+ size_t outsize;
+ return utf8 ? (char *)ToCharset ("", utf8, &outsize) : NULL;
+}
+
+VLC_USED static inline void LocaleFree (const char *str)
+{
+ free ((char *)str);
+}
+
+VLC_USED static inline char *FromLocaleDup (const char *locale)
+{
+ return FromCharset ("", locale, strlen(locale));
+}
+
+VLC_USED static inline char *ToLocaleDup (const char *utf8)
+{
+ size_t outsize;
+ return (char *)ToCharset ("", utf8, &outsize);
+}
+
+#else
+
+# define FromLocale(l) (l)
+# define ToLocale(u) (u)
+# define LocaleFree(s) ((void)(s))
+# define FromLocaleDup strdup
+# define ToLocaleDup strdup
#endif
/**
return utf8 ? utf8 : str;
}
-VLC_API char * FromCharset( const char *charset, const void *data, size_t data_size ) LIBVLC_USED;
-VLC_API void * ToCharset( const char *charset, const char *in, size_t *outsize ) LIBVLC_USED;
-
-VLC_API double us_strtod( const char *, char ** ) LIBVLC_USED;
-VLC_API float us_strtof( const char *, char ** ) LIBVLC_USED;
-VLC_API double us_atof( const char * ) LIBVLC_USED;
+VLC_API double us_strtod( const char *, char ** ) VLC_USED;
+VLC_API float us_strtof( const char *, char ** ) VLC_USED;
+VLC_API double us_atof( const char * ) VLC_USED;
VLC_API int us_vasprintf( char **, const char *, va_list );
-VLC_API int us_asprintf( char **, const char *, ... ) LIBVLC_USED;
+VLC_API int us_asprintf( char **, const char *, ... ) VLC_USED;
#endif