[apple/xnu.git] / bsd / hfs / hfs_encodings.h

/*
 * Copyright (c) 2000-2002 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@
 */
/*
 * Copyright (c) 1997-2000 Apple Computer, Inc. All Rights Reserved
 */

#ifndef _HFS_ENCODINGS_H_
#define _HFS_ENCODINGS_H_

#include <sys/appleapiopts.h>

#ifdef __APPLE_API_UNSTABLE
/*
 * Sysctl value for HFS Unicode encoding matching.
 */
#define HFS_ENCODINGBIAS	1	/* encoding matching CJK bias */

#define CTL_HFS_NAMES { \
	{ 0, 0 }, \
	{ "encodingbias", CTLTYPE_INT }, \
}

/*
 * HFS Filename Encoding Converters Interface
 *
 * Private Interface for adding hfs filename
 * encoding converters. These are not needed
 * for HFS Plus volumes (since they already
 * have Unicode filenames).
 *
 * Used by HFS Encoding Converter Kernel Modules
 * (like HFS_Japanese.kmod) to register their
 * encoding conversion routines.
 */

typedef int (* hfs_to_unicode_func_t)(Str31 hfs_str, UniChar *uni_str,
		UInt32 maxCharLen, UInt32 *usedCharLen);

typedef int (* unicode_to_hfs_func_t)(UniChar *uni_str, UInt32 unicodeChars,
		Str31 hfs_str);


int hfs_addconverter(int kmod_id, UInt32 encoding,
		hfs_to_unicode_func_t get_unicode,
		unicode_to_hfs_func_t get_hfsname);

int hfs_remconverter(int kmod_id, UInt32 encoding);

#endif /* __APPLE_API_UNSTABLE */

#endif /* ! _HFS_ENCODINGS_H_ */
Commit	Line	Data
1c79356b	1	/*
9bccf70c	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
1c79356b A	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	* Copyright (c) 1997-2000 Apple Computer, Inc. All Rights Reserved
	24	*/
	25
	26	#ifndef _HFS_ENCODINGS_H_
	27	#define _HFS_ENCODINGS_H_
	28
9bccf70c A	29	#include <sys/appleapiopts.h>
	30
	31	#ifdef __APPLE_API_UNSTABLE
	32	/*
	33	* Sysctl value for HFS Unicode encoding matching.
	34	*/
	35	#define HFS_ENCODINGBIAS 1 /* encoding matching CJK bias */
	36
	37	#define CTL_HFS_NAMES { \
	38	{ 0, 0 }, \
	39	{ "encodingbias", CTLTYPE_INT }, \
	40	}
	41
1c79356b A	42	/*
	43	* HFS Filename Encoding Converters Interface
	44	*
	45	* Private Interface for adding hfs filename
	46	* encoding converters. These are not needed
	47	* for HFS Plus volumes (since they already
	48	* have Unicode filenames).
	49	*
	50	* Used by HFS Encoding Converter Kernel Modules
	51	* (like HFS_Japanese.kmod) to register their
	52	* encoding conversion routines.
	53	*/
	54
	55	typedef int (* hfs_to_unicode_func_t)(Str31 hfs_str, UniChar *uni_str,
	56	UInt32 maxCharLen, UInt32 *usedCharLen);
	57
	58	typedef int (* unicode_to_hfs_func_t)(UniChar *uni_str, UInt32 unicodeChars,
	59	Str31 hfs_str);
	60
	61
9bccf70c A	62	int hfs_addconverter(int kmod_id, UInt32 encoding,
	63	hfs_to_unicode_func_t get_unicode,
	64	unicode_to_hfs_func_t get_hfsname);
1c79356b A	65
	66	int hfs_remconverter(int kmod_id, UInt32 encoding);
	67
9bccf70c	68	#endif /* __APPLE_API_UNSTABLE */
1c79356b A	69
1c79356b A	70	#endif /* ! _HFS_ENCODINGS_H_ */