Deleted vendor folder

1 files changed, 0 insertions, 134 deletions

diff --git a/vendor/rustix/src/backend/libc/net/msghdr.rs b/vendor/rustix/src/backend/libc/net/msghdr.rs
deleted file mode 100644
index dd9b156..0000000
--- a/vendor/rustix/src/backend/libc/net/msghdr.rs
+++ /dev/null
@@ -1,134 +0,0 @@
-//! Utilities for dealing with message headers.
-//!
-//! These take closures rather than returning a `c::msghdr` directly because
-//! the message headers may reference stack-local data.
-
-use crate::backend::c;
-use crate::backend::conv::{msg_control_len, msg_iov_len};
-use crate::backend::net::write_sockaddr::{encode_sockaddr_v4, encode_sockaddr_v6};
-
-use crate::io::{self, IoSlice, IoSliceMut};
-use crate::net::{RecvAncillaryBuffer, SendAncillaryBuffer, SocketAddrV4, SocketAddrV6};
-use crate::utils::as_ptr;
-
-use core::mem::{size_of, zeroed, MaybeUninit};
-
-/// Create a message header intended to receive a datagram.
-pub(crate) fn with_recv_msghdr<R>(
-    name: &mut MaybeUninit<c::sockaddr_storage>,
-    iov: &mut [IoSliceMut<'_>],
-    control: &mut RecvAncillaryBuffer<'_>,
-    f: impl FnOnce(&mut c::msghdr) -> io::Result<R>,
-) -> io::Result<R> {
-    control.clear();
-
-    let namelen = size_of::<c::sockaddr_storage>() as c::socklen_t;
-    let mut msghdr = {
-        let mut h = zero_msghdr();
-        h.msg_name = name.as_mut_ptr().cast();
-        h.msg_namelen = namelen;
-        h.msg_iov = iov.as_mut_ptr().cast();
-        h.msg_iovlen = msg_iov_len(iov.len());
-        h.msg_control = control.as_control_ptr().cast();
-        h.msg_controllen = msg_control_len(control.control_len());
-        h
-    };
-
-    let res = f(&mut msghdr);
-
-    // Reset the control length.
-    if res.is_ok() {
-        unsafe {
-            control.set_control_len(msghdr.msg_controllen.try_into().unwrap_or(usize::MAX));
-        }
-    }
-
-    res
-}
-
-/// Create a message header intended to send without an address.
-pub(crate) fn with_noaddr_msghdr<R>(
-    iov: &[IoSlice<'_>],
-    control: &mut SendAncillaryBuffer<'_, '_, '_>,
-    f: impl FnOnce(c::msghdr) -> R,
-) -> R {
-    f({
-        let mut h = zero_msghdr();
-        h.msg_iov = iov.as_ptr() as _;
-        h.msg_iovlen = msg_iov_len(iov.len());
-        h.msg_control = control.as_control_ptr().cast();
-        h.msg_controllen = msg_control_len(control.control_len());
-        h
-    })
-}
-
-/// Create a message header intended to send with an IPv4 address.
-pub(crate) fn with_v4_msghdr<R>(
-    addr: &SocketAddrV4,
-    iov: &[IoSlice<'_>],
-    control: &mut SendAncillaryBuffer<'_, '_, '_>,
-    f: impl FnOnce(c::msghdr) -> R,
-) -> R {
-    let encoded = encode_sockaddr_v4(addr);
-
-    f({
-        let mut h = zero_msghdr();
-        h.msg_name = as_ptr(&encoded) as _;
-        h.msg_namelen = size_of::<SocketAddrV4>() as _;
-        h.msg_iov = iov.as_ptr() as _;
-        h.msg_iovlen = msg_iov_len(iov.len());
-        h.msg_control = control.as_control_ptr().cast();
-        h.msg_controllen = msg_control_len(control.control_len());
-        h
-    })
-}
-
-/// Create a message header intended to send with an IPv6 address.
-pub(crate) fn with_v6_msghdr<R>(
-    addr: &SocketAddrV6,
-    iov: &[IoSlice<'_>],
-    control: &mut SendAncillaryBuffer<'_, '_, '_>,
-    f: impl FnOnce(c::msghdr) -> R,
-) -> R {
-    let encoded = encode_sockaddr_v6(addr);
-
-    f({
-        let mut h = zero_msghdr();
-        h.msg_name = as_ptr(&encoded) as _;
-        h.msg_namelen = size_of::<SocketAddrV6>() as _;
-        h.msg_iov = iov.as_ptr() as _;
-        h.msg_iovlen = msg_iov_len(iov.len());
-        h.msg_control = control.as_control_ptr().cast();
-        h.msg_controllen = msg_control_len(control.control_len());
-        h
-    })
-}
-
-/// Create a message header intended to send with a Unix address.
-#[cfg(all(unix, not(target_os = "redox")))]
-pub(crate) fn with_unix_msghdr<R>(
-    addr: &crate::net::SocketAddrUnix,
-    iov: &[IoSlice<'_>],
-    control: &mut SendAncillaryBuffer<'_, '_, '_>,
-    f: impl FnOnce(c::msghdr) -> R,
-) -> R {
-    f({
-        let mut h = zero_msghdr();
-        h.msg_name = as_ptr(&addr.unix) as _;
-        h.msg_namelen = addr.addr_len();
-        h.msg_iov = iov.as_ptr() as _;
-        h.msg_iovlen = msg_iov_len(iov.len());
-        h.msg_control = control.as_control_ptr().cast();
-        h.msg_controllen = msg_control_len(control.control_len());
-        h
-    })
-}
-
-/// Create a zero-initialized message header struct value.
-#[cfg(all(unix, not(target_os = "redox")))]
-pub(crate) fn zero_msghdr() -> c::msghdr {
-    // SAFETY: We can't initialize all the fields by value because on some
-    // platforms the `msghdr` struct in the libc crate contains private padding
-    // fields. But it is still a C type that's meant to be zero-initializable.
-    unsafe { zeroed() }
-}