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Add chroot unsupported implementation for VxWorks

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This commit is contained in:
B I Mohammed Abbas 2024-07-24 09:59:04 +05:30
parent 786ad3d3ae
commit 0ea5694c7c
2 changed files with 8 additions and 2 deletions
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2
library/std/src/os/unix/fs.rs
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@ -1064,7 +1064,7 @@ pub fn lchown<P: AsRef<Path>>(dir: P, uid: Option<u32>, gid: Option<u32>) -> io:
/// } /// }
/// ``` /// ```
#[stable(feature = "unix_chroot", since = "1.56.0")] #[stable(feature = "unix_chroot", since = "1.56.0")]
#[cfg(not(any(target_os = "fuchsia", target_os = "vxworks")))] #[cfg(not(target_os = "fuchsia"))]
pub fn chroot<P: AsRef<Path>>(dir: P) -> io::Result<()> { pub fn chroot<P: AsRef<Path>>(dir: P) -> io::Result<()> {
sys::fs::chroot(dir.as_ref()) sys::fs::chroot(dir.as_ref())
} }

8
library/std/src/sys/pal/unix/fs.rs
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@ -1980,7 +1980,7 @@ pub fn lchown(path: &Path, uid: u32, gid: u32) -> io::Result<()> {
#[cfg(target_os = "vxworks")] #[cfg(target_os = "vxworks")]
pub fn lchown(path: &Path, uid: u32, gid: u32) -> io::Result<()> { pub fn lchown(path: &Path, uid: u32, gid: u32) -> io::Result<()> {
let (_, _, _) = (path, uid, gid); let (_, _, _) = (path, uid, gid);
Err(io::const_io_error!(io::ErrorKind::Unsupported, "lchown not supported by vxworks",)) Err(io::const_io_error!(io::ErrorKind::Unsupported, "lchown not supported by vxworks"))
} }
#[cfg(not(any(target_os = "fuchsia", target_os = "vxworks")))] #[cfg(not(any(target_os = "fuchsia", target_os = "vxworks")))]
@ -1988,6 +1988,12 @@ pub fn chroot(dir: &Path) -> io::Result<()> {
run_path_with_cstr(dir, &|dir| cvt(unsafe { libc::chroot(dir.as_ptr()) }).map(|_| ())) run_path_with_cstr(dir, &|dir| cvt(unsafe { libc::chroot(dir.as_ptr()) }).map(|_| ()))
} }
#[cfg(target_os = "vxworks")]
pub fn chroot(dir: &Path) -> io::Result<()> {
let _ = dir;
Err(io::const_io_error!(io::ErrorKind::Unsupported, "chroot not supported by vxworks"))
}
pub use remove_dir_impl::remove_dir_all; pub use remove_dir_impl::remove_dir_all;
// Fallback for REDOX, ESP-ID, Horizon, Vita, Vxworks and Miri // Fallback for REDOX, ESP-ID, Horizon, Vita, Vxworks and Miri