endpoint_sec/event/event_copyfile.rs
1//! [`EventCopyFile`]
2
3use std::ffi::OsStr;
4
5use endpoint_sec_sys::{es_event_copyfile_t, mode_t};
6
7use crate::File;
8
9/// Copy a file using the `copyfile()` system call.
10///
11/// Note: Not to be confused with `copyfile(3)`.
12///
13/// Note: Prior to macOS 12.0, the copyfile syscall fired open, unlink and auth create events,
14/// but no notify create, nor write or close events.
15#[doc(alias = "es_event_copyfile_t")]
16pub struct EventCopyFile<'a> {
17 /// Raw event
18 pub(crate) raw: &'a es_event_copyfile_t,
19}
20
21impl<'a> EventCopyFile<'a> {
22 /// The file that will be copied.
23 #[inline(always)]
24 pub fn source(&self) -> File<'a> {
25 // Safety: 'a tied to self, object obtained through ES
26 File::new(unsafe { self.raw.source() })
27 }
28
29 /// The file that will be overwritten by the operation, if any.
30 #[inline(always)]
31 pub fn target_file(&self) -> Option<File<'a>> {
32 // Safety: 'a tied to self, object obtained through ES
33 unsafe { self.raw.target_file() }.map(File::new)
34 }
35
36 /// The directory into which the [`Self::source()`] file will be copied.
37 #[inline(always)]
38 pub fn target_dir(&self) -> File<'a> {
39 // Safety: 'a tied to self, object obtained through ES
40 File::new(unsafe { self.raw.target_dir() })
41 }
42
43 /// Name of the new file to which [`Self::source()`] will be copied.
44 #[inline(always)]
45 pub fn target_name(&self) -> &'a OsStr {
46 // Safety: 'a tied to self, object obtained through ES
47 unsafe { self.raw.target_name.as_os_str() }
48 }
49
50 /// Corresponds to mode argument of the `copyfile()` syscall.
51 #[inline(always)]
52 pub fn mode(&self) -> mode_t {
53 self.raw.mode
54 }
55
56 /// Corresponds to flags argument of the `copyfile()` syscall.
57 #[inline(always)]
58 pub fn flags(&self) -> i32 {
59 self.raw.flags
60 }
61}
62
63// Safety: safe to send across threads: does not contain any interior mutability nor depend on current thread state
64unsafe impl Send for EventCopyFile<'_> {}
65// Safety: safe to share across threads: does not contain any interior mutability nor depend on current thread state
66unsafe impl Sync for EventCopyFile<'_> {}
67
68impl_debug_eq_hash_with_functions!(EventCopyFile<'a>; source, target_file, target_dir, target_name, mode, flags);