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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Copyright (C) 2018 Samsung Electronics Co., Ltd.4 */5 6#ifndef __KSMBD_MISC_H__7#define __KSMBD_MISC_H__8 9struct ksmbd_share_config;10struct nls_table;11struct kstat;12struct ksmbd_file;13 14int match_pattern(const char *str, size_t len, const char *pattern);15int ksmbd_validate_filename(char *filename);16int parse_stream_name(char *filename, char **stream_name, int *s_type);17char *convert_to_nt_pathname(struct ksmbd_share_config *share,18 const struct path *path);19int get_nlink(struct kstat *st);20void ksmbd_conv_path_to_unix(char *path);21void ksmbd_strip_last_slash(char *path);22void ksmbd_conv_path_to_windows(char *path);23char *ksmbd_casefold_sharename(struct unicode_map *um, const char *name);24char *ksmbd_extract_sharename(struct unicode_map *um, const char *treename);25char *convert_to_unix_name(struct ksmbd_share_config *share, const char *name);26 27#define KSMBD_DIR_INFO_ALIGNMENT 828struct ksmbd_dir_info;29char *ksmbd_convert_dir_info_name(struct ksmbd_dir_info *d_info,30 const struct nls_table *local_nls,31 int *conv_len);32 33#define NTFS_TIME_OFFSET ((u64)(369 * 365 + 89) * 24 * 3600 * 10000000)34struct timespec64 ksmbd_NTtimeToUnix(__le64 ntutc);35u64 ksmbd_UnixTimeToNT(struct timespec64 t);36long long ksmbd_systime(void);37#endif /* __KSMBD_MISC_H__ */38