1/*
2 * unistr.h - Exports for Unicode string handling. Originated from the Linux-NTFS
3 *	      project.
4 *
5 * Copyright (c) 2000-2004 Anton Altaparmakov
6 *
7 * This program/include file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program/include file is distributed in the hope that it will be
13 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program (in the main directory of the NTFS-3G
19 * distribution in the file COPYING); if not, write to the Free Software
20 * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21 */
22
23#ifndef _NTFS_UNISTR_H
24#define _NTFS_UNISTR_H
25
26#include "types.h"
27#include "layout.h"
28
29extern BOOL ntfs_names_are_equal(const ntfschar *s1, size_t s1_len,
30		const ntfschar *s2, size_t s2_len, const IGNORE_CASE_BOOL ic,
31		const ntfschar *upcase, const u32 upcase_size);
32
33extern int ntfs_names_collate(const ntfschar *name1, const u32 name1_len,
34		const ntfschar *name2, const u32 name2_len,
35		const int err_val, const IGNORE_CASE_BOOL ic,
36		const ntfschar *upcase, const u32 upcase_len);
37
38extern int ntfs_ucsncmp(const ntfschar *s1, const ntfschar *s2, size_t n);
39
40extern int ntfs_ucsncasecmp(const ntfschar *s1, const ntfschar *s2, size_t n,
41		const ntfschar *upcase, const u32 upcase_size);
42
43extern u32 ntfs_ucsnlen(const ntfschar *s, u32 maxlen);
44
45extern ntfschar *ntfs_ucsndup(const ntfschar *s, u32 maxlen);
46
47extern void ntfs_name_upcase(ntfschar *name, u32 name_len,
48		const ntfschar *upcase, const u32 upcase_len);
49
50extern void ntfs_file_value_upcase(FILE_NAME_ATTR *file_name_attr,
51		const ntfschar *upcase, const u32 upcase_len);
52
53extern int ntfs_file_values_compare(const FILE_NAME_ATTR *file_name_attr1,
54		const FILE_NAME_ATTR *file_name_attr2,
55		const int err_val, const IGNORE_CASE_BOOL ic,
56		const ntfschar *upcase, const u32 upcase_len);
57
58extern int ntfs_ucstombs(const ntfschar *ins, const int ins_len, char **outs,
59		int outs_len);
60extern int ntfs_mbstoucs(const char *ins, ntfschar **outs);
61
62extern void ntfs_upcase_table_build(ntfschar *uc, u32 uc_len);
63
64extern ntfschar *ntfs_str2ucs(const char *s, int *len);
65
66extern void ntfs_ucsfree(ntfschar *ucs);
67
68#endif /* defined _NTFS_UNISTR_H */
69
70