netsurf/amiga/utf8.c

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/*
* Copyright 2008 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "utils/utf8.h"
#include <proto/exec.h>
#include <proto/diskfont.h>
#include <diskfont/diskfonttag.h>
void ami_utf8_free(char *ptr)
{
if(ptr) free(ptr);
}
char *ami_utf8_easy(char *string)
{
char *localtext;
if(utf8_to_local_encoding(string,strlen(string),&localtext) == UTF8_CONVERT_OK)
{
return localtext;
}
else
{
return strdup(string);
}
}
char *ami_to_utf8_easy(char *string)
{
char *localtext;
if(utf8_from_local_encoding(string,strlen(string),&localtext) == UTF8_CONVERT_OK)
{
return localtext;
}
else
{
return strdup(string);
}
}
utf8_convert_ret utf8_from_local_encoding(const char *string, size_t len,
char **result)
{
const char *encname = "ISO-8859-1";
#ifdef __amigaos4__
LONG charset;
charset = GetDiskFontCtrl(DFCTRL_CHARSET);
encname = (const char *) ObtainCharsetInfo(DFCS_NUMBER, charset, DFCS_MIMENAME);
#endif
return utf8_from_enc(string,encname,len,result);
}
utf8_convert_ret utf8_to_local_encoding(const char *string, size_t len,
char **result)
{
const char *encname = "ISO-8859-1";
#ifdef __amigaos4__
LONG charset;
charset = GetDiskFontCtrl(DFCTRL_CHARSET);
encname = (const char *) ObtainCharsetInfo(DFCS_NUMBER, charset, DFCS_MIMENAME);
#endif
return utf8_to_enc(string,encname,len,result);
}