1 use crate::std::fs::{self, Metadata}; 2 use crate::std::sealed::Sealed; 3 use crate::std::sys_common::{AsInner, AsInnerMut, IntoInner}; 4 use crate::std::time::SystemTime; 5 use dlibc; 6 7 #[allow(deprecated)] 8 use crate::std::os::macos::raw; 9 10 /// OS-specific extensions to [`fs::Metadata`]. 11 /// 12 /// [`fs::Metadata`]: crate::std::fs::Metadata 13 pub trait MetadataExt { 14 /// Gain a reference to the underlying `stat` structure which contains 15 /// the raw information returned by the OS. 16 /// 17 /// The contents of the returned `stat` are **not** consistent across 18 /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the 19 /// cross-Unix abstractions contained within the raw stat. 20 #[deprecated( 21 since = "1.8.0", 22 note = "deprecated in favor of the accessor \ 23 methods of this trait" 24 )] 25 #[allow(deprecated)] 26 fn as_raw_stat(&self) -> &raw::stat; 27 28 fn st_dev(&self) -> u64; 29 fn st_ino(&self) -> u64; 30 fn st_mode(&self) -> u32; 31 fn st_nlink(&self) -> u64; 32 fn st_uid(&self) -> u32; 33 fn st_gid(&self) -> u32; 34 fn st_rdev(&self) -> u64; 35 fn st_size(&self) -> u64; 36 fn st_atime(&self) -> i64; 37 fn st_atime_nsec(&self) -> i64; 38 fn st_mtime(&self) -> i64; 39 fn st_mtime_nsec(&self) -> i64; 40 fn st_ctime(&self) -> i64; 41 fn st_ctime_nsec(&self) -> i64; 42 fn st_birthtime(&self) -> i64; 43 fn st_birthtime_nsec(&self) -> i64; 44 fn st_blksize(&self) -> u64; 45 fn st_blocks(&self) -> u64; 46 fn st_flags(&self) -> u32; 47 fn st_gen(&self) -> u32; 48 fn st_lspare(&self) -> u32; 49 fn st_qspare(&self) -> [u64; 2]; 50 } 51 52 impl MetadataExt for Metadata { 53 #[allow(deprecated)] 54 fn as_raw_stat(&self) -> &raw::stat { 55 unsafe { &*(self.as_inner().as_inner() as *const dlibc::stat as *const raw::stat) } 56 } 57 fn st_dev(&self) -> u64 { 58 self.as_inner().as_inner().st_dev as u64 59 } 60 fn st_ino(&self) -> u64 { 61 self.as_inner().as_inner().st_ino as u64 62 } 63 fn st_mode(&self) -> u32 { 64 self.as_inner().as_inner().st_mode as u32 65 } 66 fn st_nlink(&self) -> u64 { 67 self.as_inner().as_inner().st_nlink as u64 68 } 69 fn st_uid(&self) -> u32 { 70 self.as_inner().as_inner().st_uid as u32 71 } 72 fn st_gid(&self) -> u32 { 73 self.as_inner().as_inner().st_gid as u32 74 } 75 fn st_rdev(&self) -> u64 { 76 self.as_inner().as_inner().st_rdev as u64 77 } 78 fn st_size(&self) -> u64 { 79 self.as_inner().as_inner().st_size as u64 80 } 81 fn st_atime(&self) -> i64 { 82 self.as_inner().as_inner().st_atime as i64 83 } 84 fn st_atime_nsec(&self) -> i64 { 85 self.as_inner().as_inner().st_atime_nsec as i64 86 } 87 fn st_mtime(&self) -> i64 { 88 self.as_inner().as_inner().st_mtime as i64 89 } 90 fn st_mtime_nsec(&self) -> i64 { 91 self.as_inner().as_inner().st_mtime_nsec as i64 92 } 93 fn st_ctime(&self) -> i64 { 94 self.as_inner().as_inner().st_ctime as i64 95 } 96 fn st_ctime_nsec(&self) -> i64 { 97 self.as_inner().as_inner().st_ctime_nsec as i64 98 } 99 fn st_birthtime(&self) -> i64 { 100 self.as_inner().as_inner().st_birthtime as i64 101 } 102 fn st_birthtime_nsec(&self) -> i64 { 103 self.as_inner().as_inner().st_birthtime_nsec as i64 104 } 105 fn st_blksize(&self) -> u64 { 106 self.as_inner().as_inner().st_blksize as u64 107 } 108 fn st_blocks(&self) -> u64 { 109 self.as_inner().as_inner().st_blocks as u64 110 } 111 fn st_gen(&self) -> u32 { 112 self.as_inner().as_inner().st_gen as u32 113 } 114 fn st_flags(&self) -> u32 { 115 self.as_inner().as_inner().st_flags as u32 116 } 117 fn st_lspare(&self) -> u32 { 118 self.as_inner().as_inner().st_lspare as u32 119 } 120 fn st_qspare(&self) -> [u64; 2] { 121 let qspare = self.as_inner().as_inner().st_qspare; 122 [qspare[0] as u64, qspare[1] as u64] 123 } 124 } 125 126 /// OS-specific extensions to [`fs::FileTimes`]. 127 pub trait FileTimesExt: Sealed { 128 /// Set the creation time of a file. 129 fn set_created(self, t: SystemTime) -> Self; 130 } 131 132 impl FileTimesExt for fs::FileTimes { 133 fn set_created(mut self, t: SystemTime) -> Self { 134 self.as_inner_mut().set_created(t.into_inner()); 135 self 136 } 137 } 138