heim_disk/os/macos/
partitions.rs

1bitflags::bitflags! {
2    // These flags are declared at `bsd/sys/mount.h`
3    /// Partition mount flags.
4    pub struct Flags: libc::c_uint {
5        // User specifiable flags
6
7        /// Read only filesystem
8        const MNT_RDONLY = 0x0000_0001;
9        /// File system written synchronously
10        const MNT_SYNCHRONOUS = 0x0000_0002;
11        /// Can't exec from filesystem
12        const MNT_NOEXEC = 0x0000_0004;
13        /// Don't honor `setuid` bits on fs
14        const MNT_NOSUID = 0x0000_0008;
15        /// Don't interpret special files
16        const MNT_NODEV = 0x0000_0010;
17        /// Union with underlying filesystem
18        const MNT_UNION = 0x0000_0020;
19        /// File system written asynchronously
20        const MNT_ASYNC = 0x0000_0040;
21        /// File system supports content protection
22        const MNT_CPROTECT = 0x0000_0080;
23
24        // NFS export related mount flags
25
26        /// File system is exported
27        const MNT_EXPORTED = 0x0000_0100;
28
29        // MAC labeled / "quarantined" flag
30
31        /// File system is quarantined
32        const MNT_QUARANTINE = 0x0000_0400;
33
34        // Flags set by internal operations
35
36        /// Filesystem is stored locally
37        const MNT_LOCAL = 0x0000_1000;
38        /// Quotas are enabled on filesystem
39        const MNT_QUOTA = 0x0000_2000;
40        /// Identifies the root filesystem
41        const MNT_ROOTFS = 0x0000_4000;
42        /// FS supports `volfs` (deprecated flag in Mac OS X 10.5)
43        const MNT_DOVOLFS = 0x0000_8000;
44
45        /// File system is not appropriate path to user data
46        const MNT_DONTBROWSE = 0x0010_0000;
47        /// VFS will ignore ownership information on filesystem objects
48        const MNT_IGNORE_OWNERSHIP = 0x0020_0000;
49        /// Filesystem was mounted by automounter
50        const MNT_AUTOMOUNTED = 0x0040_0000;
51        /// Filesystem is journaled
52        const MNT_JOURNALED = 0x0080_0000;
53        /// Don't allow user extended attributes
54        const MNT_NOUSERXATTR = 0x0100_0000;
55        /// Filesystem should defer writes
56        const MNT_DEFWRITE = 0x0200_0000;
57        /// MAC support for individual labels
58        const MNT_MULTILABEL = 0x0400_0000;
59        /// Disable update of file access time
60        const MNT_NOATIME = 0x1000_0000;
61
62        // External filesystem command modifier flags
63
64        /// Not a real mount, just an update
65        const MNT_UPDATE = 0x0001_0000;
66        /// Don't block unmount if not responding
67        const MNT_NOBLOCK = 0x0002_0000;
68        /// Reload filesystem data
69        const MNT_RELOAD = 0x0004_0000;
70        /// Force unmount or readonly change
71        const MNT_FORCE = 0x0008_0000;
72
73        // TODO: It is declared at `mount.h`, but it is hard to find what does it means.
74        // Should we have it at all?
75
76        // `bitflags` at this point is not allowing to use other constants
77        //                   MNT_UPDATE  | MNT_NOBLOCK | MNT_RELOAD  | MNT_FORCE
78        // const MNT_CMDFLAGS = 0x0001_0000 | 0x0002_0000 | 0x0004_0000 | 0x0008_0000;
79    }
80}
81
82/// macOS-specific extension for [Partition] struct.
83///
84/// [Partition]: ../../struct.Partition.html
85pub trait PartitionExt {
86    /// Mount flags
87    fn flags(&self) -> Flags;
88}
89
90#[cfg(target_os = "macos")]
91impl PartitionExt for crate::Partition {
92    fn flags(&self) -> Flags {
93        Flags::from_bits_truncate(self.as_ref().raw_flags())
94    }
95}
heim_disk/os/macos/partitions.rs

heim_disk/os/macos/
partitions.rs
