FreeBSD/Linux Kernel Cross Reference
sys/bsd/sys/utfconv.h
1 /*
2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
7 *
8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25
26 #ifndef _SYS_UTFCONV_H_
27 #define _SYS_UTFCONV_H_
28
29 #include <sys/appleapiopts.h>
30 #include <sys/cdefs.h>
31
32 #ifdef KERNEL
33 #ifdef __APPLE_API_UNSTABLE
34 /*
35 * UTF-8 encode/decode flags
36 */
37 #define UTF_REVERSE_ENDIAN 0x01 /* reverse UCS-2 byte order */
38 #define UTF_NO_NULL_TERM 0x02 /* do not add null termination */
39 #define UTF_DECOMPOSED 0x04 /* generate fully decomposed UCS-2 */
40 #define UTF_PRECOMPOSED 0x08 /* generate precomposed UCS-2 */
41
42 __BEGIN_DECLS
43 size_t utf8_encodelen __P((const u_int16_t *, size_t, u_int16_t, int));
44
45 int utf8_encodestr __P((const u_int16_t *, size_t, u_int8_t *, size_t *,
46 size_t, u_int16_t, int));
47
48 int utf8_decodestr __P((const u_int8_t *, size_t, u_int16_t *,size_t *,
49 size_t, u_int16_t, int));
50 __END_DECLS
51
52 #endif /* __APPLE_API_UNSTABLE */
53 #endif /* KERNEL */
54
55 #endif /* !_SYS_UTFCONV_H_ */
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