blob: 4c33fde5b83a2d8ae81a104b277132ceb198ce85 [file] [log] [blame]
Ben Cheng655a7c02013-10-16 16:09:24 -07001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_FANOTIFY_H
20#define _UAPI_LINUX_FANOTIFY_H
21#include <linux/types.h>
22#define FAN_ACCESS 0x00000001
Ben Cheng655a7c02013-10-16 16:09:24 -070023#define FAN_MODIFY 0x00000002
24#define FAN_CLOSE_WRITE 0x00000008
25#define FAN_CLOSE_NOWRITE 0x00000010
26#define FAN_OPEN 0x00000020
Christopher Ferrisd842e432019-03-07 10:21:59 -080027#define FAN_OPEN_EXEC 0x00001000
Ben Cheng655a7c02013-10-16 16:09:24 -070028#define FAN_Q_OVERFLOW 0x00004000
29#define FAN_OPEN_PERM 0x00010000
30#define FAN_ACCESS_PERM 0x00020000
Christopher Ferrisd842e432019-03-07 10:21:59 -080031#define FAN_OPEN_EXEC_PERM 0x00040000
Ben Cheng655a7c02013-10-16 16:09:24 -070032#define FAN_ONDIR 0x40000000
Ben Cheng655a7c02013-10-16 16:09:24 -070033#define FAN_EVENT_ON_CHILD 0x08000000
34#define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE)
35#define FAN_CLOEXEC 0x00000001
36#define FAN_NONBLOCK 0x00000002
Ben Cheng655a7c02013-10-16 16:09:24 -070037#define FAN_CLASS_NOTIF 0x00000000
38#define FAN_CLASS_CONTENT 0x00000004
39#define FAN_CLASS_PRE_CONTENT 0x00000008
Tao Baod7db5942015-01-28 10:07:51 -080040#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
Ben Cheng655a7c02013-10-16 16:09:24 -070041#define FAN_UNLIMITED_QUEUE 0x00000010
42#define FAN_UNLIMITED_MARKS 0x00000020
Christopher Ferris934ec942018-01-31 15:29:16 -080043#define FAN_ENABLE_AUDIT 0x00000040
Christopher Ferris86a48372019-01-10 14:14:59 -080044#define FAN_REPORT_TID 0x00000100
Tao Baod7db5942015-01-28 10:07:51 -080045#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
Ben Cheng655a7c02013-10-16 16:09:24 -070046#define FAN_MARK_ADD 0x00000001
Ben Cheng655a7c02013-10-16 16:09:24 -070047#define FAN_MARK_REMOVE 0x00000002
48#define FAN_MARK_DONT_FOLLOW 0x00000004
49#define FAN_MARK_ONLYDIR 0x00000008
Ben Cheng655a7c02013-10-16 16:09:24 -070050#define FAN_MARK_IGNORED_MASK 0x00000020
51#define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
52#define FAN_MARK_FLUSH 0x00000080
Christopher Ferris86a48372019-01-10 14:14:59 -080053#define FAN_MARK_INODE 0x00000000
54#define FAN_MARK_MOUNT 0x00000010
55#define FAN_MARK_FILESYSTEM 0x00000100
Tao Baod7db5942015-01-28 10:07:51 -080056#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_DONT_FOLLOW | FAN_MARK_ONLYDIR | FAN_MARK_MOUNT | FAN_MARK_IGNORED_MASK | FAN_MARK_IGNORED_SURV_MODIFY | FAN_MARK_FLUSH)
Tao Baod7db5942015-01-28 10:07:51 -080057#define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN)
58#define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
59#define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW)
Ben Cheng655a7c02013-10-16 16:09:24 -070060#define FANOTIFY_METADATA_VERSION 3
Ben Cheng655a7c02013-10-16 16:09:24 -070061struct fanotify_event_metadata {
Tao Baod7db5942015-01-28 10:07:51 -080062 __u32 event_len;
63 __u8 vers;
64 __u8 reserved;
Tao Baod7db5942015-01-28 10:07:51 -080065 __u16 metadata_len;
66 __aligned_u64 mask;
67 __s32 fd;
68 __s32 pid;
Ben Cheng655a7c02013-10-16 16:09:24 -070069};
70struct fanotify_response {
Tao Baod7db5942015-01-28 10:07:51 -080071 __s32 fd;
72 __u32 response;
Ben Cheng655a7c02013-10-16 16:09:24 -070073};
74#define FAN_ALLOW 0x01
75#define FAN_DENY 0x02
Christopher Ferris934ec942018-01-31 15:29:16 -080076#define FAN_AUDIT 0x10
Tao Baod7db5942015-01-28 10:07:51 -080077#define FAN_NOFD - 1
Ben Cheng655a7c02013-10-16 16:09:24 -070078#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
Tao Baod7db5942015-01-28 10:07:51 -080079#define FAN_EVENT_NEXT(meta,len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata *) (((char *) (meta)) + (meta)->event_len))
80#define FAN_EVENT_OK(meta,len) ((long) (len) >= (long) FAN_EVENT_METADATA_LEN && (long) (meta)->event_len >= (long) FAN_EVENT_METADATA_LEN && (long) (meta)->event_len <= (long) (len))
Ben Cheng655a7c02013-10-16 16:09:24 -070081#endif