Linux kernel mirror (for testing)
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linux
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
9#ifdef CONFIG_PROC_FS
10#include <linux/proc_fs.h>
11#endif
12struct ksmbd_share_config;
13struct nls_table;
14struct kstat;
15struct ksmbd_file;
16
17int match_pattern(const char *str, size_t len, const char *pattern);
18int ksmbd_validate_filename(char *filename);
19int parse_stream_name(char *filename, char **stream_name, int *s_type);
20char *convert_to_nt_pathname(struct ksmbd_share_config *share,
21 const struct path *path);
22int get_nlink(struct kstat *st);
23void ksmbd_conv_path_to_unix(char *path);
24void ksmbd_strip_last_slash(char *path);
25void ksmbd_conv_path_to_windows(char *path);
26char *ksmbd_casefold_sharename(struct unicode_map *um, const char *name);
27char *ksmbd_extract_sharename(struct unicode_map *um, const char *treename);
28char *convert_to_unix_name(struct ksmbd_share_config *share, const char *name);
29
30#define KSMBD_DIR_INFO_ALIGNMENT 8
31struct ksmbd_dir_info;
32char *ksmbd_convert_dir_info_name(struct ksmbd_dir_info *d_info,
33 const struct nls_table *local_nls,
34 int *conv_len);
35
36#define NTFS_TIME_OFFSET ((u64)(369 * 365 + 89) * 24 * 3600 * 10000000)
37struct timespec64 ksmbd_NTtimeToUnix(__le64 ntutc);
38u64 ksmbd_UnixTimeToNT(struct timespec64 t);
39long long ksmbd_systime(void);
40
41#ifdef CONFIG_PROC_FS
42struct ksmbd_const_name {
43 unsigned int const_value;
44 const char *name;
45};
46
47void ksmbd_proc_init(void);
48void ksmbd_proc_cleanup(void);
49void ksmbd_proc_reset(void);
50struct proc_dir_entry *ksmbd_proc_create(const char *name,
51 int (*show)(struct seq_file *m, void *v),
52 void *v);
53void ksmbd_proc_show_flag_names(struct seq_file *m,
54 const struct ksmbd_const_name *table,
55 int count,
56 unsigned int flags);
57void ksmbd_proc_show_const_name(struct seq_file *m,
58 const char *format,
59 const struct ksmbd_const_name *table,
60 int count,
61 unsigned int const_value);
62#else
63static inline void ksmbd_proc_init(void) {}
64static inline void ksmbd_proc_cleanup(void) {}
65static inline void ksmbd_proc_reset(void) {}
66#endif
67#endif /* __KSMBD_MISC_H__ */