this repo has no description
Try to fix build problems on systems with old Linux headers
+163
-1
+1
-1
src/frameworks/CoreServices/src/FSEvents/fseventsd.m
+1
-1
src/frameworks/CoreServices/src/FSEvents/fseventsd.m
+162
src/frameworks/CoreServices/src/FSEvents/linux/fanotify.h
+162
src/frameworks/CoreServices/src/FSEvents/linux/fanotify.h
···
1
+
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2
+
#ifndef _LINUX_FANOTIFY_H
3
+
#define _LINUX_FANOTIFY_H
4
+
5
+
#include <linux/types.h>
6
+
7
+
/* the following events that user-space can register for */
8
+
#define FAN_ACCESS 0x00000001 /* File was accessed */
9
+
#define FAN_MODIFY 0x00000002 /* File was modified */
10
+
#define FAN_ATTRIB 0x00000004 /* Metadata changed */
11
+
#define FAN_CLOSE_WRITE 0x00000008 /* Writtable file closed */
12
+
#define FAN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed */
13
+
#define FAN_OPEN 0x00000020 /* File was opened */
14
+
#define FAN_MOVED_FROM 0x00000040 /* File was moved from X */
15
+
#define FAN_MOVED_TO 0x00000080 /* File was moved to Y */
16
+
#define FAN_CREATE 0x00000100 /* Subfile was created */
17
+
#define FAN_DELETE 0x00000200 /* Subfile was deleted */
18
+
#define FAN_DELETE_SELF 0x00000400 /* Self was deleted */
19
+
#define FAN_MOVE_SELF 0x00000800 /* Self was moved */
20
+
#define FAN_OPEN_EXEC 0x00001000 /* File was opened for exec */
21
+
22
+
#define FAN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */
23
+
24
+
#define FAN_OPEN_PERM 0x00010000 /* File open in perm check */
25
+
#define FAN_ACCESS_PERM 0x00020000 /* File accessed in perm check */
26
+
#define FAN_OPEN_EXEC_PERM 0x00040000 /* File open/exec in perm check */
27
+
28
+
#define FAN_ONDIR 0x40000000 /* event occurred against dir */
29
+
30
+
#define FAN_EVENT_ON_CHILD 0x08000000 /* interested in child events */
31
+
32
+
/* helper events */
33
+
#define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) /* close */
34
+
#define FAN_MOVE (FAN_MOVED_FROM | FAN_MOVED_TO) /* moves */
35
+
36
+
/* flags used for fanotify_init() */
37
+
#define FAN_CLOEXEC 0x00000001
38
+
#define FAN_NONBLOCK 0x00000002
39
+
40
+
/* These are NOT bitwise flags. Both bits are used together. */
41
+
#define FAN_CLASS_NOTIF 0x00000000
42
+
#define FAN_CLASS_CONTENT 0x00000004
43
+
#define FAN_CLASS_PRE_CONTENT 0x00000008
44
+
45
+
/* Deprecated - do not use this in programs and do not add new flags here! */
46
+
#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | \
47
+
FAN_CLASS_PRE_CONTENT)
48
+
49
+
#define FAN_UNLIMITED_QUEUE 0x00000010
50
+
#define FAN_UNLIMITED_MARKS 0x00000020
51
+
#define FAN_ENABLE_AUDIT 0x00000040
52
+
53
+
/* Flags to determine fanotify event format */
54
+
#define FAN_REPORT_TID 0x00000100 /* event->pid is thread id */
55
+
#define FAN_REPORT_FID 0x00000200 /* Report unique file id */
56
+
57
+
/* Deprecated - do not use this in programs and do not add new flags here! */
58
+
#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | \
59
+
FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\
60
+
FAN_UNLIMITED_MARKS)
61
+
62
+
/* flags used for fanotify_modify_mark() */
63
+
#define FAN_MARK_ADD 0x00000001
64
+
#define FAN_MARK_REMOVE 0x00000002
65
+
#define FAN_MARK_DONT_FOLLOW 0x00000004
66
+
#define FAN_MARK_ONLYDIR 0x00000008
67
+
/* FAN_MARK_MOUNT is 0x00000010 */
68
+
#define FAN_MARK_IGNORED_MASK 0x00000020
69
+
#define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
70
+
#define FAN_MARK_FLUSH 0x00000080
71
+
/* FAN_MARK_FILESYSTEM is 0x00000100 */
72
+
73
+
/* These are NOT bitwise flags. Both bits can be used togther. */
74
+
#define FAN_MARK_INODE 0x00000000
75
+
#define FAN_MARK_MOUNT 0x00000010
76
+
#define FAN_MARK_FILESYSTEM 0x00000100
77
+
78
+
/* Deprecated - do not use this in programs and do not add new flags here! */
79
+
#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\
80
+
FAN_MARK_REMOVE |\
81
+
FAN_MARK_DONT_FOLLOW |\
82
+
FAN_MARK_ONLYDIR |\
83
+
FAN_MARK_MOUNT |\
84
+
FAN_MARK_IGNORED_MASK |\
85
+
FAN_MARK_IGNORED_SURV_MODIFY |\
86
+
FAN_MARK_FLUSH)
87
+
88
+
/* Deprecated - do not use this in programs and do not add new flags here! */
89
+
#define FAN_ALL_EVENTS (FAN_ACCESS |\
90
+
FAN_MODIFY |\
91
+
FAN_CLOSE |\
92
+
FAN_OPEN)
93
+
94
+
/*
95
+
* All events which require a permission response from userspace
96
+
*/
97
+
/* Deprecated - do not use this in programs and do not add new flags here! */
98
+
#define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM |\
99
+
FAN_ACCESS_PERM)
100
+
101
+
/* Deprecated - do not use this in programs and do not add new flags here! */
102
+
#define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS |\
103
+
FAN_ALL_PERM_EVENTS |\
104
+
FAN_Q_OVERFLOW)
105
+
106
+
#define FANOTIFY_METADATA_VERSION 3
107
+
108
+
struct fanotify_event_metadata {
109
+
__u32 event_len;
110
+
__u8 vers;
111
+
__u8 reserved;
112
+
__u16 metadata_len;
113
+
__aligned_u64 mask;
114
+
__s32 fd;
115
+
__s32 pid;
116
+
};
117
+
118
+
#define FAN_EVENT_INFO_TYPE_FID 1
119
+
120
+
/* Variable length info record following event metadata */
121
+
struct fanotify_event_info_header {
122
+
__u8 info_type;
123
+
__u8 pad;
124
+
__u16 len;
125
+
};
126
+
127
+
/* Unique file identifier info record */
128
+
struct fanotify_event_info_fid {
129
+
struct fanotify_event_info_header hdr;
130
+
__kernel_fsid_t fsid;
131
+
/*
132
+
* Following is an opaque struct file_handle that can be passed as
133
+
* an argument to open_by_handle_at(2).
134
+
*/
135
+
unsigned char handle[0];
136
+
};
137
+
138
+
struct fanotify_response {
139
+
__s32 fd;
140
+
__u32 response;
141
+
};
142
+
143
+
/* Legit userspace responses to a _PERM event */
144
+
#define FAN_ALLOW 0x01
145
+
#define FAN_DENY 0x02
146
+
#define FAN_AUDIT 0x10 /* Bit mask to create audit record for result */
147
+
148
+
/* No fd set in event */
149
+
#define FAN_NOFD -1
150
+
151
+
/* Helper functions to deal with fanotify_event_metadata buffers */
152
+
#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
153
+
154
+
#define FAN_EVENT_NEXT(meta, len) ((len) -= (meta)->event_len, \
155
+
(struct fanotify_event_metadata*)(((char *)(meta)) + \
156
+
(meta)->event_len))
157
+
158
+
#define FAN_EVENT_OK(meta, len) ((long)(len) >= (long)FAN_EVENT_METADATA_LEN && \
159
+
(long)(meta)->event_len >= (long)FAN_EVENT_METADATA_LEN && \
160
+
(long)(meta)->event_len <= (long)(len))
161
+
162
+
#endif /* _LINUX_FANOTIFY_H */