1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Some of the source code in this file came from fs/cifs/cifs_unicode.c
4 * cifs_unicode: Unicode kernel case support
7 * Convert a unicode character to upper or lower case using
10 * Copyright (c) International Business Machines Corp., 2000,2009
14 * These APIs are based on the C library functions. The semantics
15 * should match the C functions but with expanded size operands.
17 * The upper/lower functions are based on a table created by mkupr.
18 * This is a compressed table of upper and lower case conversion.
21 #ifndef _SMB_UNICODE_H
22 #define _SMB_UNICODE_H
24 #include <asm/byteorder.h>
25 #include <linux/types.h>
26 #include <linux/nls.h>
27 #include <linux/unicode.h>
28 #include "../../nls/nls_ucs2_utils.h"
31 int smb_strtoUTF16(__le16 *to, const char *from, int len,
32 const struct nls_table *codepage);
33 char *smb_strndup_from_utf16(const char *src, const int maxlen,
34 const bool is_unicode,
35 const struct nls_table *codepage);
36 int smbConvertToUTF16(__le16 *target, const char *source, int srclen,
37 const struct nls_table *cp, int mapchars);
38 char *ksmbd_extract_sharename(struct unicode_map *um, const char *treename);
41 #endif /* _SMB_UNICODE_H */