80 lines
2.8 KiB
C
80 lines
2.8 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (c) 2004,2005 by Marcoen Hirschberg
|
|
*
|
|
* 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 (at your option) any later version.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
/* Some conversion functions for handling UTF-8
|
|
*
|
|
* I got all the info from:
|
|
* http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
|
* and
|
|
* http://en.wikipedia.org/wiki/Unicode
|
|
*/
|
|
#ifndef _RBUNICODE_H_
|
|
#define _RBUNICODE_H_
|
|
|
|
#include "config.h"
|
|
|
|
#define MASK 0xC0 /* 11000000 */
|
|
#define COMP 0x80 /* 10x */
|
|
|
|
enum codepages {
|
|
ISO_8859_1 = 0, /* Latin1 */
|
|
ISO_8859_7, /* Greek */
|
|
ISO_8859_8, /* Hebrew */
|
|
WIN_1251, /* Cyrillic */
|
|
ISO_8859_11, /* Thai */
|
|
WIN_1256, /* Arabic */
|
|
ISO_8859_9, /* Turkish */
|
|
ISO_8859_2, /* Latin Extended */
|
|
WIN_1250, /* Central European */
|
|
WIN_1252, /* Western European */
|
|
SJIS, /* Japanese */
|
|
GB_2312, /* Simp. Chinese */
|
|
KSX_1001, /* Korean */
|
|
BIG_5, /* Trad. Chinese */
|
|
UTF_8, /* Unicode */
|
|
NUM_CODEPAGES,
|
|
INIT_CODEPAGE = ISO_8859_1,
|
|
};
|
|
|
|
/* Encode a UCS value as UTF-8 and return a pointer after this UTF-8 char. */
|
|
unsigned char* utf8encode(unsigned long ucs, unsigned char *utf8);
|
|
unsigned char* iso_decode(const unsigned char *latin1, unsigned char *utf8, int cp, int count);
|
|
unsigned char* utf16LEdecode(const unsigned char *utf16, unsigned char *utf8, int count);
|
|
unsigned char* utf16BEdecode(const unsigned char *utf16, unsigned char *utf8, int count);
|
|
unsigned long utf8length(const unsigned char *utf8);
|
|
const unsigned char* utf8decode(const unsigned char *utf8, unsigned short *ucs);
|
|
void set_codepage(int cp);
|
|
int get_codepage(void);
|
|
int utf8seek(const unsigned char* utf8, int offset);
|
|
const char* get_codepage_name(int cp);
|
|
#ifdef APPLICATION
|
|
#if defined(__linux__)
|
|
const char *get_current_codepage_name_linux(void);
|
|
#endif
|
|
#endif /* APPLICATION */
|
|
|
|
#if 0 /* not needed just now */
|
|
void unicode_init(void);
|
|
#else
|
|
#define unicode_init() do {} while (0)
|
|
#endif
|
|
|
|
#endif /* _RBUNICODE_H_ */
|