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1 | // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
11 | #![stable(feature = "metadata_ext", since = "1.1.0")] | |
12 | ||
13 | use libc; | |
14 | ||
15 | use fs::Metadata; | |
16 | use sys_common::AsInner; | |
17 | ||
18 | #[allow(deprecated)] | |
19 | use os::macos::raw; | |
20 | ||
83c7162d XL |
21 | /// OS-specific extensions to [`fs::Metadata`]. |
22 | /// | |
23 | /// [`fs::Metadata`]: ../../../../std/fs/struct.Metadata.html | |
7453a54e SL |
24 | #[stable(feature = "metadata_ext", since = "1.1.0")] |
25 | pub trait MetadataExt { | |
26 | /// Gain a reference to the underlying `stat` structure which contains | |
27 | /// the raw information returned by the OS. | |
28 | /// | |
29 | /// The contents of the returned `stat` are **not** consistent across | |
30 | /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the | |
31 | /// cross-Unix abstractions contained within the raw stat. | |
32 | #[stable(feature = "metadata_ext", since = "1.1.0")] | |
33 | #[rustc_deprecated(since = "1.8.0", | |
34 | reason = "deprecated in favor of the accessor \ | |
35 | methods of this trait")] | |
36 | #[allow(deprecated)] | |
37 | fn as_raw_stat(&self) -> &raw::stat; | |
38 | ||
39 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
40 | fn st_dev(&self) -> u64; | |
41 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
42 | fn st_ino(&self) -> u64; | |
43 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
44 | fn st_mode(&self) -> u32; | |
45 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
46 | fn st_nlink(&self) -> u64; | |
47 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
48 | fn st_uid(&self) -> u32; | |
49 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
50 | fn st_gid(&self) -> u32; | |
51 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
52 | fn st_rdev(&self) -> u64; | |
53 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
54 | fn st_size(&self) -> u64; | |
55 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
56 | fn st_atime(&self) -> i64; | |
57 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
58 | fn st_atime_nsec(&self) -> i64; | |
59 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
60 | fn st_mtime(&self) -> i64; | |
61 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
62 | fn st_mtime_nsec(&self) -> i64; | |
63 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
64 | fn st_ctime(&self) -> i64; | |
65 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
66 | fn st_ctime_nsec(&self) -> i64; | |
67 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
68 | fn st_birthtime(&self) -> i64; | |
69 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
70 | fn st_birthtime_nsec(&self) -> i64; | |
71 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
72 | fn st_blksize(&self) -> u64; | |
73 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
74 | fn st_blocks(&self) -> u64; | |
75 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
76 | fn st_flags(&self) -> u32; | |
77 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
78 | fn st_gen(&self) -> u32; | |
79 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
80 | fn st_lspare(&self) -> u32; | |
81 | #[stable(feature = "metadata_ext2", since = "1.8.0")] | |
82 | fn st_qspare(&self) -> [u64; 2]; | |
83 | } | |
84 | ||
85 | #[stable(feature = "metadata_ext", since = "1.1.0")] | |
86 | impl MetadataExt for Metadata { | |
87 | #[allow(deprecated)] | |
88 | fn as_raw_stat(&self) -> &raw::stat { | |
89 | unsafe { | |
90 | &*(self.as_inner().as_inner() as *const libc::stat | |
91 | as *const raw::stat) | |
92 | } | |
93 | } | |
94 | fn st_dev(&self) -> u64 { | |
95 | self.as_inner().as_inner().st_dev as u64 | |
96 | } | |
97 | fn st_ino(&self) -> u64 { | |
98 | self.as_inner().as_inner().st_ino as u64 | |
99 | } | |
100 | fn st_mode(&self) -> u32 { | |
101 | self.as_inner().as_inner().st_mode as u32 | |
102 | } | |
103 | fn st_nlink(&self) -> u64 { | |
104 | self.as_inner().as_inner().st_nlink as u64 | |
105 | } | |
106 | fn st_uid(&self) -> u32 { | |
107 | self.as_inner().as_inner().st_uid as u32 | |
108 | } | |
109 | fn st_gid(&self) -> u32 { | |
110 | self.as_inner().as_inner().st_gid as u32 | |
111 | } | |
112 | fn st_rdev(&self) -> u64 { | |
113 | self.as_inner().as_inner().st_rdev as u64 | |
114 | } | |
115 | fn st_size(&self) -> u64 { | |
116 | self.as_inner().as_inner().st_size as u64 | |
117 | } | |
118 | fn st_atime(&self) -> i64 { | |
119 | self.as_inner().as_inner().st_atime as i64 | |
120 | } | |
121 | fn st_atime_nsec(&self) -> i64 { | |
122 | self.as_inner().as_inner().st_atime_nsec as i64 | |
123 | } | |
124 | fn st_mtime(&self) -> i64 { | |
125 | self.as_inner().as_inner().st_mtime as i64 | |
126 | } | |
127 | fn st_mtime_nsec(&self) -> i64 { | |
128 | self.as_inner().as_inner().st_mtime_nsec as i64 | |
129 | } | |
130 | fn st_ctime(&self) -> i64 { | |
131 | self.as_inner().as_inner().st_ctime as i64 | |
132 | } | |
133 | fn st_ctime_nsec(&self) -> i64 { | |
134 | self.as_inner().as_inner().st_ctime_nsec as i64 | |
135 | } | |
136 | fn st_birthtime(&self) -> i64 { | |
137 | self.as_inner().as_inner().st_birthtime as i64 | |
138 | } | |
139 | fn st_birthtime_nsec(&self) -> i64 { | |
140 | self.as_inner().as_inner().st_birthtime_nsec as i64 | |
141 | } | |
142 | fn st_blksize(&self) -> u64 { | |
143 | self.as_inner().as_inner().st_blksize as u64 | |
144 | } | |
145 | fn st_blocks(&self) -> u64 { | |
146 | self.as_inner().as_inner().st_blocks as u64 | |
147 | } | |
148 | fn st_gen(&self) -> u32 { | |
149 | self.as_inner().as_inner().st_gen as u32 | |
150 | } | |
151 | fn st_flags(&self) -> u32 { | |
152 | self.as_inner().as_inner().st_flags as u32 | |
153 | } | |
154 | fn st_lspare(&self) -> u32 { | |
155 | self.as_inner().as_inner().st_lspare as u32 | |
156 | } | |
157 | fn st_qspare(&self) -> [u64; 2] { | |
158 | let qspare = self.as_inner().as_inner().st_qspare; | |
159 | [qspare[0] as u64, qspare[1] as u64] | |
160 | } | |
161 | } | |
162 |