Support for visionOS

Author: agg23

std/build.rs

@@ -22,6 +22,7 @@ fn main() {
         || target_os == "ios"
         || target_os == "tvos"
         || target_os == "watchos"
+        || target_os == "visionos"
         || target_os == "windows"
         || target_os == "fuchsia"
         || (target_vendor == "fortanix" && target_env == "sgx")

std/src/fs/tests.rs

@@ -1644,8 +1644,8 @@ fn test_file_times() {
     use crate::os::macos::fs::FileTimesExt;
     #[cfg(target_os = "tvos")]
     use crate::os::tvos::fs::FileTimesExt;
-    #[cfg(target_os = "tvos")]
-    use crate::os::tvos::fs::FileTimesExt;
+    #[cfg(target_os = "visionos")]
+    use crate::os::visionos::fs::FileTimesExt;
     #[cfg(target_os = "watchos")]
     use crate::os::watchos::fs::FileTimesExt;
     #[cfg(windows)]
@@ -1662,6 +1662,7 @@ fn test_file_times() {
         target_os = "macos",
         target_os = "ios",
         target_os = "watchos",
+        target_os = "visionos",
         target_os = "tvos",
     ))]
     let created = SystemTime::UNIX_EPOCH + Duration::from_secs(32123);
@@ -1670,6 +1671,7 @@ fn test_file_times() {
         target_os = "macos",
         target_os = "ios",
         target_os = "watchos",
+        target_os = "visionos",
         target_os = "tvos",
     ))]
     {
@@ -1701,6 +1703,7 @@ fn test_file_times() {
         target_os = "macos",
         target_os = "ios",
         target_os = "watchos",
+        target_os = "visionos",
         target_os = "tvos",
     ))]
     {
@@ -1709,14 +1712,22 @@ fn test_file_times() {
 }
 
 #[test]
-#[cfg(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))]
+#[cfg(any(
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "tvos",
+    target_os = "watchos",
+    target_os = "visionos"
+))]
 fn test_file_times_pre_epoch_with_nanos() {
     #[cfg(target_os = "ios")]
     use crate::os::ios::fs::FileTimesExt;
     #[cfg(target_os = "macos")]
     use crate::os::macos::fs::FileTimesExt;
     #[cfg(target_os = "tvos")]
     use crate::os::tvos::fs::FileTimesExt;
+    #[cfg(target_os = "visionos")]
+    use crate::os::visionos::fs::FileTimesExt;
     #[cfg(target_os = "watchos")]
     use crate::os::watchos::fs::FileTimesExt;
 

std/src/os/mod.rs

@@ -149,6 +149,8 @@ pub mod solid;
 pub(crate) mod tvos;
 #[cfg(target_os = "uefi")]
 pub mod uefi;
+#[cfg(target_os = "visionos")]
+pub(crate) mod visionos;
 #[cfg(target_os = "vita")]
 pub mod vita;
 #[cfg(target_os = "vxworks")]

std/src/os/unix/mod.rs

@@ -79,6 +79,8 @@ mod platform {
     pub use crate::os::solaris::*;
     #[cfg(target_os = "tvos")]
     pub use crate::os::tvos::*;
+    #[cfg(target_os = "visionos")]
+    pub use crate::os::visionos::*;
     #[cfg(target_os = "vita")]
     pub use crate::os::vita::*;
     #[cfg(target_os = "vxworks")]

std/src/os/unix/net/stream.rs

@@ -233,6 +233,7 @@ impl UnixStream {
         target_os = "tvos",
         target_os = "macos",
         target_os = "watchos",
+        target_os = "visionos",
         target_os = "netbsd",
         target_os = "openbsd"
     ))]

std/src/os/unix/net/ucred.rs

@@ -34,7 +34,13 @@ pub(super) use self::impl_linux::peer_cred;
 ))]
 pub(super) use self::impl_bsd::peer_cred;
 
-#[cfg(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))]
+#[cfg(any(
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "tvos",
+    target_os = "watchos",
+    target_os = "visionos"
+))]
 pub(super) use self::impl_mac::peer_cred;
 
 #[cfg(any(target_os = "linux", target_os = "android"))]
@@ -96,7 +102,13 @@ mod impl_bsd {
     }
 }
 
-#[cfg(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))]
+#[cfg(any(
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "tvos",
+    target_os = "watchos",
+    target_os = "visionos"
+))]
 mod impl_mac {
     use super::UCred;
     use crate::os::unix::io::AsRawFd;

std/src/os/unix/net/ucred/tests.rs

@@ -11,6 +11,7 @@ use libc::{getegid, geteuid, getpid};
     target_os = "tvos",
     target_os = "macos",
     target_os = "watchos",
+    target_os = "visionos",
     target_os = "openbsd"
 ))]
 fn test_socket_pair() {
@@ -32,6 +33,7 @@ fn test_socket_pair() {
     target_os = "ios",
     target_os = "macos",
     target_os = "watchos",
+    target_os = "visionos",
     target_os = "tvos",
 ))]
 fn test_socket_pair_pids(arg: Type) -> RetType {

std/src/os/xros/fs.rs

@@ -0,0 +1,160 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::{self, Metadata};
+use crate::sealed::Sealed;
+use crate::sys_common::{AsInner, AsInnerMut, IntoInner};
+use crate::time::SystemTime;
+
+#[allow(deprecated)]
+use super::raw;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_flags(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gen(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_lspare(&self) -> u32;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_birthtime(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime as i64
+    }
+    fn st_birthtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_gen(&self) -> u32 {
+        self.as_inner().as_inner().st_gen as u32
+    }
+    fn st_flags(&self) -> u32 {
+        self.as_inner().as_inner().st_flags as u32
+    }
+    fn st_lspare(&self) -> u32 {
+        self.as_inner().as_inner().st_lspare as u32
+    }
+}
+
+/// OS-specific extensions to [`fs::FileTimes`].
+#[stable(feature = "file_set_times", since = "1.75.0")]
+pub trait FileTimesExt: Sealed {
+    /// Set the creation time of a file.
+    #[stable(feature = "file_set_times", since = "1.75.0")]
+    fn set_created(self, t: SystemTime) -> Self;
+}
+
+#[stable(feature = "file_set_times", since = "1.75.0")]
+impl FileTimesExt for fs::FileTimes {
+    fn set_created(mut self, t: SystemTime) -> Self {
+        self.as_inner_mut().set_created(t.into_inner());
+        self
+    }
+}

std/src/os/xros/mod.rs

@@ -0,0 +1,6 @@
+//! visionos-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

std/src/os/xros/raw.rs

@@ -0,0 +1,83 @@
+//! visionos-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = i64;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: u64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_flags: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gen: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_lspare: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_qspare: [i64; 2],
+}