starnix_uapi/
inotify_mask.rs

1// Copyright 2023 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::uapi;
6use bitflags::bitflags;
7
8bitflags! {
9    #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
10    pub struct InotifyMask: u32 {
11        // Events
12        const ACCESS = uapi::IN_ACCESS;
13        const MODIFY = uapi::IN_MODIFY;
14        const ATTRIB = uapi::IN_ATTRIB;
15        const CLOSE_WRITE = uapi::IN_CLOSE_WRITE;
16        const CLOSE_NOWRITE = uapi::IN_CLOSE_NOWRITE;
17        const OPEN = uapi::IN_OPEN;
18        const MOVE_FROM = uapi::IN_MOVED_FROM;
19        const MOVE_TO = uapi::IN_MOVED_TO;
20        const CREATE = uapi::IN_CREATE;
21        const DELETE = uapi::IN_DELETE;
22        const DELETE_SELF = uapi::IN_DELETE_SELF;
23        const MOVE_SELF = uapi::IN_MOVE_SELF;
24
25        // Special events
26        const UNMOUNT = uapi::IN_UNMOUNT;
27        const Q_OVERFLOW = uapi::IN_Q_OVERFLOW;
28        const IGNORED = uapi::IN_IGNORED;
29
30        // Multi-bit flags
31        const CLOSE = uapi::IN_CLOSE;
32        const MOVE = uapi::IN_MOVE;
33        const ALL_EVENTS = uapi::IN_ALL_EVENTS;
34
35        const ONLYDIR = uapi::IN_ONLYDIR;
36        const DONT_FOLLOW = uapi::IN_DONT_FOLLOW;
37        const EXCL_UNLINK = uapi::IN_EXCL_UNLINK;
38        const MASK_CREATE = uapi::IN_MASK_CREATE;
39        const MASK_ADD = uapi::IN_MASK_ADD;
40        const ISDIR = uapi::IN_ISDIR;
41        const ONESHOT = uapi::IN_ONESHOT;
42        const CLOEXEC = uapi::IN_CLOEXEC;
43        const NONBLOCK = uapi::IN_NONBLOCK;
44    }
45}
46
47#[cfg(test)]
48mod tests {
49    use super::*;
50
51    #[::fuchsia::test]
52    fn multi_bit_flags() {
53        assert_eq!(InotifyMask::CLOSE, InotifyMask::CLOSE_WRITE | InotifyMask::CLOSE_NOWRITE);
54        assert_eq!(InotifyMask::MOVE, InotifyMask::MOVE_FROM | InotifyMask::MOVE_TO);
55        assert_eq!(
56            InotifyMask::ALL_EVENTS,
57            InotifyMask::ACCESS
58                | InotifyMask::MODIFY
59                | InotifyMask::ATTRIB
60                | InotifyMask::CLOSE_WRITE
61                | InotifyMask::CLOSE_NOWRITE
62                | InotifyMask::OPEN
63                | InotifyMask::MOVE_FROM
64                | InotifyMask::MOVE_TO
65                | InotifyMask::CREATE
66                | InotifyMask::DELETE
67                | InotifyMask::DELETE_SELF
68                | InotifyMask::MOVE_SELF
69        );
70    }
71}
starnix_uapi/inotify_mask.rs

starnix_uapi/
inotify_mask.rs
