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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::emscripten::raw; |
| 20 | + |
| 21 | +/// OS-specific extension methods for `fs::Metadata` |
| 22 | +#[stable(feature = "metadata_ext", since = "1.1.0")] |
| 23 | +pub trait MetadataExt { |
| 24 | + /// Gain a reference to the underlying `stat` structure which contains |
| 25 | + /// the raw information returned by the OS. |
| 26 | + /// |
| 27 | + /// The contents of the returned `stat` are **not** consistent across |
| 28 | + /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the |
| 29 | + /// cross-Unix abstractions contained within the raw stat. |
| 30 | + #[stable(feature = "metadata_ext", since = "1.1.0")] |
| 31 | + #[rustc_deprecated(since = "1.8.0", |
| 32 | + reason = "deprecated in favor of the accessor \ |
| 33 | + methods of this trait")] |
| 34 | + #[allow(deprecated)] |
| 35 | + fn as_raw_stat(&self) -> &raw::stat; |
| 36 | + |
| 37 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 38 | + fn st_dev(&self) -> u64; |
| 39 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 40 | + fn st_ino(&self) -> u64; |
| 41 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 42 | + fn st_mode(&self) -> u32; |
| 43 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 44 | + fn st_nlink(&self) -> u64; |
| 45 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 46 | + fn st_uid(&self) -> u32; |
| 47 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 48 | + fn st_gid(&self) -> u32; |
| 49 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 50 | + fn st_rdev(&self) -> u64; |
| 51 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 52 | + fn st_size(&self) -> u64; |
| 53 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 54 | + fn st_atime(&self) -> i64; |
| 55 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 56 | + fn st_atime_nsec(&self) -> i64; |
| 57 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 58 | + fn st_mtime(&self) -> i64; |
| 59 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 60 | + fn st_mtime_nsec(&self) -> i64; |
| 61 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 62 | + fn st_ctime(&self) -> i64; |
| 63 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 64 | + fn st_ctime_nsec(&self) -> i64; |
| 65 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 66 | + fn st_blksize(&self) -> u64; |
| 67 | + #[stable(feature = "metadata_ext2", since = "1.8.0")] |
| 68 | + fn st_blocks(&self) -> u64; |
| 69 | +} |
| 70 | + |
| 71 | +#[stable(feature = "metadata_ext", since = "1.1.0")] |
| 72 | +impl MetadataExt for Metadata { |
| 73 | + #[allow(deprecated)] |
| 74 | + fn as_raw_stat(&self) -> &raw::stat { |
| 75 | + unsafe { |
| 76 | + &*(self.as_inner().as_inner() as *const libc::stat64 |
| 77 | + as *const raw::stat) |
| 78 | + } |
| 79 | + } |
| 80 | + fn st_dev(&self) -> u64 { |
| 81 | + self.as_inner().as_inner().st_dev as u64 |
| 82 | + } |
| 83 | + fn st_ino(&self) -> u64 { |
| 84 | + self.as_inner().as_inner().st_ino as u64 |
| 85 | + } |
| 86 | + fn st_mode(&self) -> u32 { |
| 87 | + self.as_inner().as_inner().st_mode as u32 |
| 88 | + } |
| 89 | + fn st_nlink(&self) -> u64 { |
| 90 | + self.as_inner().as_inner().st_nlink as u64 |
| 91 | + } |
| 92 | + fn st_uid(&self) -> u32 { |
| 93 | + self.as_inner().as_inner().st_uid as u32 |
| 94 | + } |
| 95 | + fn st_gid(&self) -> u32 { |
| 96 | + self.as_inner().as_inner().st_gid as u32 |
| 97 | + } |
| 98 | + fn st_rdev(&self) -> u64 { |
| 99 | + self.as_inner().as_inner().st_rdev as u64 |
| 100 | + } |
| 101 | + fn st_size(&self) -> u64 { |
| 102 | + self.as_inner().as_inner().st_size as u64 |
| 103 | + } |
| 104 | + fn st_atime(&self) -> i64 { |
| 105 | + self.as_inner().as_inner().st_atime as i64 |
| 106 | + } |
| 107 | + fn st_atime_nsec(&self) -> i64 { |
| 108 | + self.as_inner().as_inner().st_atime_nsec as i64 |
| 109 | + } |
| 110 | + fn st_mtime(&self) -> i64 { |
| 111 | + self.as_inner().as_inner().st_mtime as i64 |
| 112 | + } |
| 113 | + fn st_mtime_nsec(&self) -> i64 { |
| 114 | + self.as_inner().as_inner().st_mtime_nsec as i64 |
| 115 | + } |
| 116 | + fn st_ctime(&self) -> i64 { |
| 117 | + self.as_inner().as_inner().st_ctime as i64 |
| 118 | + } |
| 119 | + fn st_ctime_nsec(&self) -> i64 { |
| 120 | + self.as_inner().as_inner().st_ctime_nsec as i64 |
| 121 | + } |
| 122 | + fn st_blksize(&self) -> u64 { |
| 123 | + self.as_inner().as_inner().st_blksize as u64 |
| 124 | + } |
| 125 | + fn st_blocks(&self) -> u64 { |
| 126 | + self.as_inner().as_inner().st_blocks as u64 |
| 127 | + } |
| 128 | +} |
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