From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Mon, 8 Jan 2024 01:21:28 +0400
Subject: Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>
---
 vendor/rustix/src/backend/linux_raw/fs/inotify.rs | 118 ++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 vendor/rustix/src/backend/linux_raw/fs/inotify.rs

(limited to 'vendor/rustix/src/backend/linux_raw/fs/inotify.rs')

diff --git a/vendor/rustix/src/backend/linux_raw/fs/inotify.rs b/vendor/rustix/src/backend/linux_raw/fs/inotify.rs
new file mode 100644
index 0000000..851335b
--- /dev/null
+++ b/vendor/rustix/src/backend/linux_raw/fs/inotify.rs
@@ -0,0 +1,118 @@
+//! inotify support for working with inotifies
+
+use crate::backend::c;
+use crate::backend::fs::syscalls;
+use crate::fd::{BorrowedFd, OwnedFd};
+use crate::io;
+use bitflags::bitflags;
+
+bitflags! {
+    /// `IN_*` for use with [`inotify_init`].
+    ///
+    /// [`inotify_init`]: crate::fs::inotify::inotify_init
+    #[repr(transparent)]
+    #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
+    pub struct CreateFlags: c::c_uint {
+        /// `IN_CLOEXEC`
+        const CLOEXEC = linux_raw_sys::general::IN_CLOEXEC;
+        /// `IN_NONBLOCK`
+        const NONBLOCK = linux_raw_sys::general::IN_NONBLOCK;
+
+        /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags>
+        const _ = !0;
+    }
+}
+
+bitflags! {
+    /// `IN*` for use with [`inotify_add_watch`].
+    ///
+    /// [`inotify_add_watch`]: crate::fs::inotify::inotify_add_watch
+    #[repr(transparent)]
+    #[derive(Default, Copy, Clone, Eq, PartialEq, Hash, Debug)]
+    pub struct WatchFlags: c::c_uint {
+        /// `IN_ACCESS`
+        const ACCESS = linux_raw_sys::general::IN_ACCESS;
+        /// `IN_ATTRIB`
+        const ATTRIB = linux_raw_sys::general::IN_ATTRIB;
+        /// `IN_CLOSE_NOWRITE`
+        const CLOSE_NOWRITE = linux_raw_sys::general::IN_CLOSE_NOWRITE;
+        /// `IN_CLOSE_WRITE`
+        const CLOSE_WRITE = linux_raw_sys::general::IN_CLOSE_WRITE;
+        /// `IN_CREATE`
+        const CREATE = linux_raw_sys::general::IN_CREATE;
+        /// `IN_DELETE`
+        const DELETE = linux_raw_sys::general::IN_DELETE;
+        /// `IN_DELETE_SELF`
+        const DELETE_SELF = linux_raw_sys::general::IN_DELETE_SELF;
+        /// `IN_MODIFY`
+        const MODIFY = linux_raw_sys::general::IN_MODIFY;
+        /// `IN_MOVE_SELF`
+        const MOVE_SELF = linux_raw_sys::general::IN_MOVE_SELF;
+        /// `IN_MOVED_FROM`
+        const MOVED_FROM = linux_raw_sys::general::IN_MOVED_FROM;
+        /// `IN_MOVED_TO`
+        const MOVED_TO = linux_raw_sys::general::IN_MOVED_TO;
+        /// `IN_OPEN`
+        const OPEN = linux_raw_sys::general::IN_OPEN;
+
+        /// `IN_CLOSE`
+        const CLOSE = linux_raw_sys::general::IN_CLOSE;
+        /// `IN_MOVE`
+        const MOVE = linux_raw_sys::general::IN_MOVE;
+        /// `IN_ALL_EVENTS`
+        const ALL_EVENTS = linux_raw_sys::general::IN_ALL_EVENTS;
+
+        /// `IN_DONT_FOLLOW`
+        const DONT_FOLLOW = linux_raw_sys::general::IN_DONT_FOLLOW;
+        /// `IN_EXCL_UNLINK`
+        const EXCL_UNLINK = linux_raw_sys::general::IN_EXCL_UNLINK;
+        /// `IN_MASK_ADD`
+        const MASK_ADD = linux_raw_sys::general::IN_MASK_ADD;
+        /// `IN_MASK_CREATE`
+        const MASK_CREATE = linux_raw_sys::general::IN_MASK_CREATE;
+        /// `IN_ONESHOT`
+        const ONESHOT = linux_raw_sys::general::IN_ONESHOT;
+        /// `IN_ONLYDIR`
+        const ONLYDIR = linux_raw_sys::general::IN_ONLYDIR;
+
+        /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags>
+        const _ = !0;
+    }
+}
+
+/// `inotify_init1(flags)`—Creates a new inotify object.
+///
+/// Use the [`CreateFlags::CLOEXEC`] flag to prevent the resulting file
+/// descriptor from being implicitly passed across `exec` boundaries.
+#[doc(alias = "inotify_init1")]
+#[inline]
+pub fn inotify_init(flags: CreateFlags) -> io::Result<OwnedFd> {
+    syscalls::inotify_init1(flags)
+}
+
+/// `inotify_add_watch(self, path, flags)`—Adds a watch to inotify.
+///
+/// This registers or updates a watch for the filesystem path `path` and
+/// returns a watch descriptor corresponding to this watch.
+///
+/// Note: Due to the existence of hardlinks, providing two different paths to
+/// this method may result in it returning the same watch descriptor. An
+/// application should keep track of this externally to avoid logic errors.
+#[inline]
+pub fn inotify_add_watch<P: crate::path::Arg>(
+    inot: BorrowedFd<'_>,
+    path: P,
+    flags: WatchFlags,
+) -> io::Result<i32> {
+    path.into_with_c_str(|path| syscalls::inotify_add_watch(inot, path, flags))
+}
+
+/// `inotify_rm_watch(self, wd)`—Removes a watch from this inotify.
+///
+/// The watch descriptor provided should have previously been returned by
+/// [`inotify_add_watch`] and not previously have been removed.
+#[doc(alias = "inotify_rm_watch")]
+#[inline]
+pub fn inotify_remove_watch(inot: BorrowedFd<'_>, wd: i32) -> io::Result<()> {
+    syscalls::inotify_rm_watch(inot, wd)
+}
-- 
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