1 files changed, 113 insertions, 0 deletions
diff --git a/vendor/rustix/src/net/socket_addr_any.rs b/vendor/rustix/src/net/socket_addr_any.rs
new file mode 100644
index 0000000..a649015
--- /dev/null
+++ b/vendor/rustix/src/net/socket_addr_any.rs
@@ -0,0 +1,113 @@
+//! A socket address for any kind of socket.
+//!
+//! This is similar to [`std::net::SocketAddr`], but also supports Unix-domain
+//! socket addresses on Unix.
+//!
+//! # Safety
+//!
+//! The `read` and `write` functions allow decoding and encoding from and to
+//! OS-specific socket address representations in memory.
+#![allow(unsafe_code)]
+
+#[cfg(unix)]
+use crate::net::SocketAddrUnix;
+use crate::net::{AddressFamily, SocketAddr, SocketAddrV4, SocketAddrV6};
+use crate::{backend, io};
+#[cfg(feature = "std")]
+use core::fmt;
+
+pub use backend::net::addr::SocketAddrStorage;
+
+/// `struct sockaddr_storage` as a Rust enum.
+#[derive(Clone, PartialEq, PartialOrd, Eq, Ord, Hash)]
+#[doc(alias = "sockaddr")]
+#[non_exhaustive]
+pub enum SocketAddrAny {
+    /// `struct sockaddr_in`
+    V4(SocketAddrV4),
+    /// `struct sockaddr_in6`
+    V6(SocketAddrV6),
+    /// `struct sockaddr_un`
+    #[cfg(unix)]
+    Unix(SocketAddrUnix),
+}
+
+impl From<SocketAddr> for SocketAddrAny {
+    #[inline]
+    fn from(from: SocketAddr) -> Self {
+        match from {
+            SocketAddr::V4(v4) => Self::V4(v4),
+            SocketAddr::V6(v6) => Self::V6(v6),
+        }
+    }
+}
+
+impl From<SocketAddrV4> for SocketAddrAny {
+    #[inline]
+    fn from(from: SocketAddrV4) -> Self {
+        Self::V4(from)
+    }
+}
+
+impl From<SocketAddrV6> for SocketAddrAny {
+    #[inline]
+    fn from(from: SocketAddrV6) -> Self {
+        Self::V6(from)
+    }
+}
+
+#[cfg(unix)]
+impl From<SocketAddrUnix> for SocketAddrAny {
+    #[inline]
+    fn from(from: SocketAddrUnix) -> Self {
+        Self::Unix(from)
+    }
+}
+
+impl SocketAddrAny {
+    /// Return the address family of this socket address.
+    #[inline]
+    pub const fn address_family(&self) -> AddressFamily {
+        match self {
+            Self::V4(_) => AddressFamily::INET,
+            Self::V6(_) => AddressFamily::INET6,
+            #[cfg(unix)]
+            Self::Unix(_) => AddressFamily::UNIX,
+        }
+    }
+
+    /// Writes a platform-specific encoding of this socket address to
+    /// the memory pointed to by `storage`, and returns the number of
+    /// bytes used.
+    ///
+    /// # Safety
+    ///
+    /// `storage` must point to valid memory for encoding the socket
+    /// address.
+    pub unsafe fn write(&self, storage: *mut SocketAddrStorage) -> usize {
+        backend::net::write_sockaddr::write_sockaddr(self, storage)
+    }
+
+    /// Reads a platform-specific encoding of a socket address from
+    /// the memory pointed to by `storage`, which uses `len` bytes.
+    ///
+    /// # Safety
+    ///
+    /// `storage` must point to valid memory for decoding a socket
+    /// address.
+    pub unsafe fn read(storage: *const SocketAddrStorage, len: usize) -> io::Result<Self> {
+        backend::net::read_sockaddr::read_sockaddr(storage, len)
+    }
+}
+
+#[cfg(feature = "std")]
+impl fmt::Debug for SocketAddrAny {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::V4(v4) => v4.fmt(fmt),
+            Self::V6(v6) => v6.fmt(fmt),
+            #[cfg(unix)]
+            Self::Unix(unix) => unix.fmt(fmt),
+        }
+    }
+}