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vlc-2-2
Commit 9f82d86f authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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Dead code

parent cb6c508c
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src/libvlc.h
View file @ 9f82d86f
......@@ -118,7 +118,6 @@ void msg_StackDestroy (void *);
* Unicode stuff
*/
char *vlc_fix_readdir (const char *);
bool vlc_current_charset (char **);
/*
* LibVLC objects stuff
......
src/text/charset.c
View file @ 9f82d86f
......@@ -3,23 +3,11 @@
*****************************************************************************
* See also unicode.c for Unicode to locale conversion helpers.
*
* Copyright (C) 2003-2006 the VideoLAN team
* $Id$
* Copyright (C) 2003-2008 the VideoLAN team
*
* Authors: Derk-Jan Hartman <thedj at users.sf.net>
* Christophe Massiot
* Authors: Christophe Massiot
* Rémi Denis-Courmont
*
* vlc_current_charset() an adaption of mp_locale_charset():
*
* Copyright (C) 2001-2003 The Mape Project
* Written by Karel Zak <zakkr@zf.jcu.cz>.
*
* which itself is an adaptation of locale_charset():
*
* Copyright (C) 2000-2002 Free Software Foundation, Inc.
* Written by Bruno Haible <bruno@clisp.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
......@@ -42,9 +30,6 @@
#include <vlc_common.h>
#if !defined WIN32
# ifdef HAVE_LANGINFO_CODESET
# include <langinfo.h>
# endif
# include <locale.h>
#else
# include <windows.h>
......@@ -59,297 +44,6 @@
#include "libvlc.h"
#include <vlc_charset.h>
typedef struct VLCCharsetAlias
{
char *psz_alias, *psz_name;
} VLCCharsetAlias;
/*
* The libcharset load all from external text file, but it's strange and
* slow solution, we rather use array(s) compiled into source. In the
* "good" libc this is not needful -- for example in linux.
*
* Please, put to this funtion exotic aliases only. The libc 'iconv' knows
* a lot of basic aliases (check it first by iconv -l).
*
*/
#if (defined OS2 || !defined(HAVE_LANGINFO_CODESET)) && !defined WIN32
static const char* vlc_encoding_from_language( const char *l )
{
/* check for language (and perhaps country) codes */
if (strstr(l, "zh_TW")) return "Big5";
if (strstr(l, "zh_HK")) return "Big5HKSCS"; /* no MIME charset */
if (strstr(l, "zh")) return "GB2312";
if (strstr(l, "th")) return "TIS-620";
if (strstr(l, "ja")) return "EUC-JP";
if (strstr(l, "ko")) return "EUC-KR";
if (strstr(l, "ru")) return "KOI8-R";
if (strstr(l, "uk")) return "KOI8-U";
if (strstr(l, "pl") || strstr(l, "hr") ||
strstr(l, "hu") || strstr(l, "cs") ||
strstr(l, "sk") || strstr(l, "sl")) return "ISO-8859-2";
if (strstr(l, "eo") || strstr(l, "mt")) return "ISO-8859-3";
if (strstr(l, "lt") || strstr(l, "la")) return "ISO-8859-4";
if (strstr(l, "bg") || strstr(l, "be") ||
strstr(l, "mk") || strstr(l, "uk")) return "ISO-8859-5";
if (strstr(l, "ar")) return "ISO-8859-6";
if (strstr(l, "el")) return "ISO-8859-7";
if (strstr(l, "he") || strstr(l, "iw")) return "ISO-8859-8";
if (strstr(l, "tr")) return "ISO-8859-9";
if (strstr(l, "th")) return "ISO-8859-11";
if (strstr(l, "lv")) return "ISO-8859-13";
if (strstr(l, "cy")) return "ISO-8859-14";
if (strstr(l, "et")) return "ISO-8859-15"; /* all latin1 could be iso15 as well */
if (strstr(l, "ro")) return "ISO-8859-2"; /* or ISO-8859-16 */
if (strstr(l, "am") || strstr(l, "vi")) return "UTF-8";
/* We don't know. This ain't working go to default. */
return "ISO-8859-1";
}
#endif
static const char* vlc_charset_aliases( const char *psz_name )
{
VLCCharsetAlias *a;
#if defined WIN32
VLCCharsetAlias aliases[] =
{
{ "CP936", "GBK" },
{ "CP1361", "JOHAB" },
{ "CP20127", "ASCII" },
{ "CP20866", "KOI8-R" },
{ "CP21866", "KOI8-RU" },
{ "CP28591", "ISO-8859-1" },
{ "CP28592", "ISO-8859-2" },
{ "CP28593", "ISO-8859-3" },
{ "CP28594", "ISO-8859-4" },
{ "CP28595", "ISO-8859-5" },
{ "CP28596", "ISO-8859-6" },
{ "CP28597", "ISO-8859-7" },
{ "CP28598", "ISO-8859-8" },
{ "CP28599", "ISO-8859-9" },
{ "CP28605", "ISO-8859-15" },
{ NULL, NULL }
};
#elif defined (SYS_AIX)
VLCCharsetAlias aliases[] =
{
{ "IBM-850", "CP850" },
{ "IBM-856", "CP856" },
{ "IBM-921", "ISO-8859-13" },
{ "IBM-922", "CP922" },
{ "IBM-932", "CP932" },
{ "IBM-943", "CP943" },
{ "IBM-1046", "CP1046" },
{ "IBM-1124", "CP1124" },
{ "IBM-1129", "CP1129" },
{ "IBM-1252", "CP1252" },
{ "IBM-EUCCN", "GB2312" },
{ "IBM-EUCJP", "EUC-JP" },
{ "IBM-EUCKR", "EUC-KR" },
{ "IBM-EUCTW", "EUC-TW" },
{ NULL, NULL }
};
#elif defined (SYS_HPUX)
VLCCharsetAlias aliases[] =
{
{ "ROMAN8", "HP-ROMAN8" },
{ "ARABIC8", "HP-ARABIC8" },
{ "GREEK8", "HP-GREEK8" },
{ "HEBREW8", "HP-HEBREW8" },
{ "TURKISH8", "HP-TURKISH8" },
{ "KANA8", "HP-KANA8" },
{ "HP15CN", "GB2312" },
{ NULL, NULL }
};
#elif defined (SYS_IRIX)
VLCCharsetAlias aliases[] =
{
{ "EUCCN", "GB2312" },
{ NULL, NULL }
};
#elif defined (SYS_OSF)
VLCCharsetAlias aliases[] =
{
{ "KSC5601", "CP949" },
{ "SDECKANJI", "EUC-JP" },
{ "TACTIS", "TIS-620" },
{ NULL, NULL }
};
#elif defined (SYS_SOLARIS)
VLCCharsetAlias aliases[] =
{
{ "646", "ASCII" },
{ "CNS11643", "EUC-TW" },
{ "5601", "EUC-KR" },
{ "JOHAP92", "JOHAB" },
{ "PCK", "SHIFT_JIS" },
{ "2533", "TIS-620" },
{ NULL, NULL }
};
#elif defined (SYS_BSD)
VLCCharsetAlias aliases[] =
{
{ "646", " ASCII" },
{ "EUCCN", "GB2312" },
{ NULL, NULL }
};
#else
VLCCharsetAlias aliases[] = {{NULL, NULL}};
#endif
for (a = aliases; a->psz_alias; a++)
if (strcasecmp (a->psz_alias, psz_name) == 0)
return a->psz_name;
/* we return original name beacuse iconv() probably will know
* something better about name if we don't know it :-) */
return psz_name;
}
/* Returns charset from "language_COUNTRY.charset@modifier" string */
#if (defined OS2 || !defined(HAVE_LANGINFO_CODESET)) && !defined WIN32
static void vlc_encoding_from_locale( char *psz_locale, char *psz_charset )
{
char *psz_dot = strchr( psz_locale, '.' );
if( psz_dot != NULL )
{
const char *psz_modifier;
psz_dot++;
/* Look for the possible @... trailer and remove it, if any. */
psz_modifier = strchr( psz_dot, '@' );
if( psz_modifier == NULL )
{
strcpy( psz_charset, psz_dot );
return;
}
if( 0 < ( psz_modifier - psz_dot )
&& ( psz_modifier - psz_dot ) < 2 + 10 + 1 )
{
memcpy( psz_charset, psz_dot, psz_modifier - psz_dot );
psz_charset[ psz_modifier - psz_dot ] = '\0';
return;
}
}
/* try language mapping */
strcpy( psz_charset, vlc_encoding_from_language( psz_locale ) );
}
#endif
bool vlc_current_charset( char **psz_charset )
{
const char *psz_codeset;
#if !(defined WIN32 || defined OS2 || defined __APPLE__)
# ifdef HAVE_LANGINFO_CODESET
/* Most systems support nl_langinfo( CODESET ) nowadays. */
psz_codeset = nl_langinfo( CODESET );
if( !strcmp( psz_codeset, "ANSI_X3.4-1968" ) )
psz_codeset = "ASCII";
# else
/* On old systems which lack it, use setlocale or getenv. */
const char *psz_locale = NULL;
char buf[2 + 10 + 1];
/* But most old systems don't have a complete set of locales. Some
* (like SunOS 4 or DJGPP) have only the C locale. Therefore we don't
* use setlocale here; it would return "C" when it doesn't support the
* locale name the user has set. Darwin's setlocale is broken. */
# if defined (HAVE_SETLOCALE) && !defined (__APPLE__)
psz_locale = setlocale( LC_ALL, NULL );
# endif
if( psz_locale == NULL || psz_locale[0] == '\0' )
{
psz_locale = getenv( "LC_ALL" );
if( psz_locale == NULL || psz_locale[0] == '\0' )
{
psz_locale = getenv( "LC_CTYPE" );
if( psz_locale == NULL || psz_locale[0] == '\0')
psz_locale = getenv( "LANG" );
}
}
/* On some old systems, one used to set locale = "iso8859_1". On others,
* you set it to "language_COUNTRY.charset". Darwin only has LANG :( */
vlc_encoding_from_locale( (char *)psz_locale, buf );
psz_codeset = buf;
# endif /* HAVE_LANGINFO_CODESET */
#elif defined __APPLE__
/* Darwin is always using UTF-8 internally. */
psz_codeset = "UTF-8";
#elif defined WIN32
char buf[2 + 10 + 1];
/* Woe32 has a function returning the locale's codepage as a number. */
snprintf( buf, sizeof( buf ), "CP%u", GetACP() );
psz_codeset = buf;
#elif defined OS2
const char *psz_locale;
char buf[2 + 10 + 1];
ULONG cp[3];
ULONG cplen;
/* Allow user to override the codeset, as set in the operating system,
* with standard language environment variables. */
psz_locale = getenv( "LC_ALL" );
if( psz_locale == NULL || psz_locale[0] == '\0' )
{
psz+locale = getenv( "LC_CTYPE" );
if( psz_locale == NULL || locale[0] == '\0' )
locale = getenv( "LANG" );
}
if( psz_locale != NULL && psz_locale[0] != '\0' )
vlc_encoding_from_locale( psz_locale, buf );
psz_codeset = buf;
else
{
/* OS/2 has a function returning the locale's codepage as a number. */
if( DosQueryCp( sizeof( cp ), cp, &cplen ) )
psz_codeset = "";
else
{
snprintf( buf, sizeof( buf ), "CP%u", cp[0] );
psz_codeset = buf;
}
}
#endif
if( psz_codeset == NULL )
/* The canonical name cannot be determined. */
psz_codeset = "";
else
psz_codeset = vlc_charset_aliases( psz_codeset );
/* Don't return an empty string. GNU libc and GNU libiconv interpret
* the empty string as denoting "the locale's character encoding",
* thus GNU libiconv would call this function a second time. */
if( psz_codeset[0] == '\0' )
{
/* Last possibility is 'CHARSET' enviroment variable */
if( !( psz_codeset = getenv( "CHARSET" ) ) )
psz_codeset = "ISO-8859-1";
}
if( psz_charset )
*psz_charset = strdup(psz_codeset);
if( !strcasecmp(psz_codeset, "UTF8") || !strcasecmp(psz_codeset, "UTF-8") )
return true;
return false;
}
char *vlc_fix_readdir( const char *psz_string )
{
#ifdef __APPLE__
......
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