[apple/xnu.git] / bsd / sys / utfconv.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#ifndef _SYS_UTFCONV_H_
#define	_SYS_UTFCONV_H_

#ifdef KERNEL
/*
 * UTF-8 encode/decode flags
 */
#define	UTF_REVERSE_ENDIAN	0x01	/* reverse UCS-2 byte order */
#define UTF_NO_NULL_TERM	0x02	/* do not add null termination */
#define	UTF_DECOMPOSED		0x04	/* generate fully decompsed UCS-2 */

__BEGIN_DECLS
size_t	utf8_encodelen __P((const u_int16_t *, size_t, u_int16_t, int));

int	utf8_encodestr __P((const u_int16_t *, size_t, u_int8_t *, size_t *,
		size_t, u_int16_t, int));

int	utf8_decodestr __P((const u_int8_t *, size_t, u_int16_t *,size_t *,
		size_t, u_int16_t, int));
__END_DECLS

#endif /* KERNEL */

#endif /* !_SYS_UTFCONV_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22
	23	#ifndef _SYS_UTFCONV_H_
	24	#define _SYS_UTFCONV_H_
	25
	26	#ifdef KERNEL
	27	/*
	28	* UTF-8 encode/decode flags
	29	*/
	30	#define UTF_REVERSE_ENDIAN 0x01 /* reverse UCS-2 byte order */
	31	#define UTF_NO_NULL_TERM 0x02 /* do not add null termination */
	32	#define UTF_DECOMPOSED 0x04 /* generate fully decompsed UCS-2 */
	33
	34	__BEGIN_DECLS
	35	size_t utf8_encodelen __P((const u_int16_t *, size_t, u_int16_t, int));
	36
	37	int utf8_encodestr __P((const u_int16_t , size_t, u_int8_t , size_t *,
	38	size_t, u_int16_t, int));
	39
	40	int utf8_decodestr __P((const u_int8_t , size_t, u_int16_t ,size_t *,
	41	size_t, u_int16_t, int));
	42	__END_DECLS
	43
	44	#endif /* KERNEL */
	45
	46	#endif /* !_SYS_UTFCONV_H_ */