Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 66 insertions, 0 deletions

diff --git a/vendor/rustix/src/backend/linux_raw/ugid/syscalls.rs b/vendor/rustix/src/backend/linux_raw/ugid/syscalls.rs
new file mode 100644
index 0000000..5f1551e
--- /dev/null
+++ b/vendor/rustix/src/backend/linux_raw/ugid/syscalls.rs
@@ -0,0 +1,66 @@
+//! linux_raw syscalls for UIDs and GIDs
+//!
+//! # Safety
+//!
+//! See the `rustix::backend` module documentation for details.
+#![allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
+
+use crate::backend::c;
+use crate::backend::conv::ret_usize_infallible;
+use crate::ugid::{Gid, Uid};
+
+#[inline]
+pub(crate) fn getuid() -> Uid {
+    #[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))]
+    unsafe {
+        let uid = ret_usize_infallible(syscall_readonly!(__NR_getuid32)) as c::uid_t;
+        Uid::from_raw(uid)
+    }
+    #[cfg(not(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86")))]
+    unsafe {
+        let uid = ret_usize_infallible(syscall_readonly!(__NR_getuid)) as c::uid_t;
+        Uid::from_raw(uid)
+    }
+}
+
+#[inline]
+pub(crate) fn geteuid() -> Uid {
+    #[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))]
+    unsafe {
+        let uid = ret_usize_infallible(syscall_readonly!(__NR_geteuid32)) as c::uid_t;
+        Uid::from_raw(uid)
+    }
+    #[cfg(not(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86")))]
+    unsafe {
+        let uid = ret_usize_infallible(syscall_readonly!(__NR_geteuid)) as c::uid_t;
+        Uid::from_raw(uid)
+    }
+}
+
+#[inline]
+pub(crate) fn getgid() -> Gid {
+    #[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))]
+    unsafe {
+        let gid = ret_usize_infallible(syscall_readonly!(__NR_getgid32)) as c::gid_t;
+        Gid::from_raw(gid)
+    }
+    #[cfg(not(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86")))]
+    unsafe {
+        let gid = ret_usize_infallible(syscall_readonly!(__NR_getgid)) as c::gid_t;
+        Gid::from_raw(gid)
+    }
+}
+
+#[inline]
+pub(crate) fn getegid() -> Gid {
+    #[cfg(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86"))]
+    unsafe {
+        let gid = ret_usize_infallible(syscall_readonly!(__NR_getegid32)) as c::gid_t;
+        Gid::from_raw(gid)
+    }
+    #[cfg(not(any(target_arch = "arm", target_arch = "sparc", target_arch = "x86")))]
+    unsafe {
+        let gid = ret_usize_infallible(syscall_readonly!(__NR_getegid)) as c::gid_t;
+        Gid::from_raw(gid)
+    }
+}