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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Some of the source code in this file came from fs/cifs/cifs_unicode.c
* cifs_unicode: Unicode kernel case support
*
* Function:
* Convert a unicode character to upper or lower case using
* compressed tables.
*
* Copyright (c) International Business Machines Corp., 2000,2009
*
*
* Notes:
* These APIs are based on the C library functions. The semantics
* should match the C functions but with expanded size operands.
*
* The upper/lower functions are based on a table created by mkupr.
* This is a compressed table of upper and lower case conversion.
*
*/
#ifndef _SMB_UNICODE_H
#define _SMB_UNICODE_H
#include <asm/byteorder.h>
#include <linux/types.h>
#include <linux/nls.h>
#include <linux/unicode.h>
#include "../../nls/nls_ucs2_utils.h"
#ifdef __KERNEL__
int smb_strtoUTF16(__le16 *to, const char *from, int len,
const struct nls_table *codepage);
char *smb_strndup_from_utf16(const char *src, const int maxlen,
const bool is_unicode,
const struct nls_table *codepage);
int smbConvertToUTF16(__le16 *target, const char *source, int srclen,
const struct nls_table *cp, int mapchars);
char *ksmbd_extract_sharename(struct unicode_map *um, const char *treename);
#endif
#endif /* _SMB_UNICODE_H */
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