xref: /openbmc/linux/fs/smb/server/misc.h (revision 38c8a9a5)
1*38c8a9a5SSteve French /* SPDX-License-Identifier: GPL-2.0-or-later */
2*38c8a9a5SSteve French /*
3*38c8a9a5SSteve French  *   Copyright (C) 2018 Samsung Electronics Co., Ltd.
4*38c8a9a5SSteve French  */
5*38c8a9a5SSteve French 
6*38c8a9a5SSteve French #ifndef __KSMBD_MISC_H__
7*38c8a9a5SSteve French #define __KSMBD_MISC_H__
8*38c8a9a5SSteve French 
9*38c8a9a5SSteve French struct ksmbd_share_config;
10*38c8a9a5SSteve French struct nls_table;
11*38c8a9a5SSteve French struct kstat;
12*38c8a9a5SSteve French struct ksmbd_file;
13*38c8a9a5SSteve French 
14*38c8a9a5SSteve French int match_pattern(const char *str, size_t len, const char *pattern);
15*38c8a9a5SSteve French int ksmbd_validate_filename(char *filename);
16*38c8a9a5SSteve French int parse_stream_name(char *filename, char **stream_name, int *s_type);
17*38c8a9a5SSteve French char *convert_to_nt_pathname(struct ksmbd_share_config *share,
18*38c8a9a5SSteve French 			     const struct path *path);
19*38c8a9a5SSteve French int get_nlink(struct kstat *st);
20*38c8a9a5SSteve French void ksmbd_conv_path_to_unix(char *path);
21*38c8a9a5SSteve French void ksmbd_strip_last_slash(char *path);
22*38c8a9a5SSteve French void ksmbd_conv_path_to_windows(char *path);
23*38c8a9a5SSteve French char *ksmbd_casefold_sharename(struct unicode_map *um, const char *name);
24*38c8a9a5SSteve French char *ksmbd_extract_sharename(struct unicode_map *um, const char *treename);
25*38c8a9a5SSteve French char *convert_to_unix_name(struct ksmbd_share_config *share, const char *name);
26*38c8a9a5SSteve French 
27*38c8a9a5SSteve French #define KSMBD_DIR_INFO_ALIGNMENT	8
28*38c8a9a5SSteve French struct ksmbd_dir_info;
29*38c8a9a5SSteve French char *ksmbd_convert_dir_info_name(struct ksmbd_dir_info *d_info,
30*38c8a9a5SSteve French 				  const struct nls_table *local_nls,
31*38c8a9a5SSteve French 				  int *conv_len);
32*38c8a9a5SSteve French 
33*38c8a9a5SSteve French #define NTFS_TIME_OFFSET	((u64)(369 * 365 + 89) * 24 * 3600 * 10000000)
34*38c8a9a5SSteve French struct timespec64 ksmbd_NTtimeToUnix(__le64 ntutc);
35*38c8a9a5SSteve French u64 ksmbd_UnixTimeToNT(struct timespec64 t);
36*38c8a9a5SSteve French long long ksmbd_systime(void);
37*38c8a9a5SSteve French #endif /* __KSMBD_MISC_H__ */
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