1 /*****************************************************************************
2 * charset.h: Unicode UTF-8 wrappers function
3 *****************************************************************************
4 * Copyright (C) 2003-2005 the VideoLAN team
5 * Copyright © 2005-2010 Rémi Denis-Courmont
8 * Author: Rémi Denis-Courmont <rem # videolan,org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
26 #define VLC_CHARSET_H 1
30 * This files handles locale conversions in vlc
33 /* iconv wrappers (defined in src/extras/libc.c) */
34 typedef void *vlc_iconv_t
;
35 VLC_API vlc_iconv_t
vlc_iconv_open( const char *, const char * ) VLC_USED
;
36 VLC_API
size_t vlc_iconv( vlc_iconv_t
, const char **, size_t *, char **, size_t * ) VLC_USED
;
37 VLC_API
int vlc_iconv_close( vlc_iconv_t
);
41 VLC_API
void LocaleFree( const char * );
42 VLC_API
char * FromLocale( const char * ) VLC_USED
;
43 VLC_API
char * FromLocaleDup( const char * ) VLC_USED
;
44 VLC_API
char * ToLocale( const char * ) VLC_USED
;
45 VLC_API
char * ToLocaleDup( const char * ) VLC_USED
;
47 VLC_API
int utf8_vfprintf( FILE *stream
, const char *fmt
, va_list ap
);
48 VLC_API
int utf8_fprintf( FILE *, const char *, ... ) VLC_FORMAT( 2, 3 );
49 VLC_API
char * vlc_strcasestr(const char *, const char *) VLC_USED
;
51 VLC_API
char * EnsureUTF8( char * );
52 VLC_API
const char * IsUTF8( const char * ) VLC_USED
;
56 static inline char *FromWide (const wchar_t *wide
)
58 size_t len
= WideCharToMultiByte (CP_UTF8
, 0, wide
, -1, NULL
, 0, NULL
, NULL
);
62 char *out
= (char *)malloc (len
);
65 WideCharToMultiByte (CP_UTF8
, 0, wide
, -1, out
, len
, NULL
, NULL
);
70 static inline wchar_t *ToWide (const char *utf8
)
72 int len
= MultiByteToWideChar (CP_UTF8
, 0, utf8
, -1, NULL
, 0);
76 wchar_t *out
= (wchar_t *)malloc (len
* sizeof (wchar_t));
79 MultiByteToWideChar (CP_UTF8
, 0, utf8
, -1, out
, len
);
85 * Converts a nul-terminated string from ISO-8859-1 to UTF-8.
87 static inline char *FromLatin1 (const char *latin
)
89 char *str
= (char *)malloc (2 * strlen (latin
) + 1), *utf8
= str
;
95 while ((c
= *(latin
++)) != '\0')
99 *(utf8
++) = 0xC0 | (c
>> 6);
100 *(utf8
++) = 0x80 | (c
& 0x3F);
107 utf8
= (char *)realloc (str
, utf8
- str
);
108 return utf8
? utf8
: str
;
111 VLC_API
char * FromCharset( const char *charset
, const void *data
, size_t data_size
) VLC_USED
;
112 VLC_API
void * ToCharset( const char *charset
, const char *in
, size_t *outsize
) VLC_USED
;
114 VLC_API
double us_strtod( const char *, char ** ) VLC_USED
;
115 VLC_API
float us_strtof( const char *, char ** ) VLC_USED
;
116 VLC_API
double us_atof( const char * ) VLC_USED
;
117 VLC_API
int us_vasprintf( char **, const char *, va_list );
118 VLC_API
int us_asprintf( char **, const char *, ... ) VLC_USED
;