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Use ucs4 or ucs2 as a fallback character set if wchar_t encoding is not supported by iconv

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darcs-hash:20070510061428-ac50b-ae9bfda1cc24bc29c2c492f902854440da319bfc.gz
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axel 2007-05-10 16:14:28 +10:00
parent a72d877752
commit 03f322c715
1 changed files with 58 additions and 3 deletions
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61
env_universal_common.c
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@ -133,15 +133,70 @@ wchar_t *utf2wcs( const char *in )
wchar_t *out;
char *to_name[]=
/*
Try to convert to wchar_t. If that is not a valid character set,
try various names for ucs-4. We can't be sure that ucs-4 is
really the character set used by wchar_t, but it is the best
assumption we can make.
*/
char *to_name1[]=
{
"wchar_t", "WCHAR_T", "wchar", "WCHAR", 0
"wchar_t", "WCHAR_T",
"wchar", "WCHAR",
0
}
;
char *to_name4[]=
{
"wchar_t", "WCHAR_T",
"wchar", "WCHAR",
"ucs-4", "UCS-4",
"ucs4", "UCS4",
"utf-32", "UTF-32",
"utf32", "UTF32",
0
}
;
char *to_name2[]=
{
"wchar_t", "WCHAR_T",
"wchar", "WCHAR",
"ucs-2", "UCS-2",
"ucs2", "UCS2",
"utf-16", "UTF-16",
"utf16", "UTF16",
0
}
;
char **to_name=0;
switch (sizeof (wchar_t))
{
case 2:
to_name = to_name2;
break;
case 4:
to_name = to_name4;
break;
default:
to_name = to_name1;
break;
}
/*
The line protocol fish uses is always utf-8.
*/
char *from_name[]=
{
"utf-8", "UTF-8", "utf8", "UTF8", 0
"utf-8", "UTF-8",
"utf8", "UTF8", 0
}
;