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 8 28struct 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