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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/maybe_polyfill/no_std/os
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/maybe_polyfill/no_std/os')
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/fd/mod.rs25
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/fd/owned.rs294
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/fd/raw.rs164
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/mod.rs4
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/mod.rs5
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/raw.rs71
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/socket.rs199
-rw-r--r--vendor/rustix/src/maybe_polyfill/no_std/os/windows/mod.rs19
8 files changed, 0 insertions, 781 deletions
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/mod.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/fd/mod.rs
deleted file mode 100644
index ea55953..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/mod.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/mod.rs at revision
-//! fa68e73e9947be8ffc5b3b46d899e4953a44e7e9.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-//!
-//! Owned and borrowed Unix-like file descriptors.
-//!
-//! This module is supported on Unix platforms and WASI, which both use a
-//! similar file descriptor system for referencing OS resources.
-
-#![cfg_attr(staged_api, stable(feature = "os_fd", since = "1.66.0"))]
-#![deny(unsafe_op_in_unsafe_fn)]
-
-// `RawFd`, `AsRawFd`, etc.
-mod raw;
-
-// `OwnedFd`, `AsFd`, etc.
-mod owned;
-
-// Export the types and traits for the public API.
-#[cfg_attr(staged_api, stable(feature = "os_fd", since = "1.66.0"))]
-pub use owned::*;
-#[cfg_attr(staged_api, stable(feature = "os_fd", since = "1.66.0"))]
-pub use raw::*;
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/owned.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/fd/owned.rs
deleted file mode 100644
index d765c1d..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/owned.rs
+++ /dev/null
@@ -1,294 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/owned.rs at revision
-//! 334a54cd83191f38ad8046ed94c45de735c86c65.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-//!
-//! Owned and borrowed Unix-like file descriptors.
-
-#![cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#![deny(unsafe_op_in_unsafe_fn)]
-#![allow(unsafe_code)]
-
-use super::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-use crate::io::close;
-use core::fmt;
-use core::marker::PhantomData;
-use core::mem::forget;
-
-/// A borrowed file descriptor.
-///
-/// This has a lifetime parameter to tie it to the lifetime of something that owns the file
-/// descriptor. For the duration of that lifetime, it is guaranteed that nobody will close the file
-/// descriptor.
-///
-/// This uses `repr(transparent)` and has the representation of a host file
-/// descriptor, so it can be used in FFI in places where a file descriptor is
-/// passed as an argument, it is not captured or consumed, and it never has the
-/// value `-1`.
-///
-/// This type's `.to_owned()` implementation returns another `BorrowedFd`
-/// rather than an `OwnedFd`. It just makes a trivial copy of the raw file
-/// descriptor, which is then borrowed under the same lifetime.
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0))]
-// libstd/os/raw/mod.rs assures me that every libstd-supported platform has a
-// 32-bit c_int. Below is -2, in two's complement, but that only works out
-// because c_int is 32 bits.
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE))]
-#[cfg_attr(rustc_attrs, rustc_nonnull_optimization_guaranteed)]
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-pub struct BorrowedFd<'fd> {
- fd: RawFd,
- _phantom: PhantomData<&'fd OwnedFd>,
-}
-
-/// An owned file descriptor.
-///
-/// This closes the file descriptor on drop. It is guaranteed that nobody else will close the file
-/// descriptor.
-///
-/// This uses `repr(transparent)` and has the representation of a host file
-/// descriptor, so it can be used in FFI in places where a file descriptor is
-/// passed as a consumed argument or returned as an owned value, and it never
-/// has the value `-1`.
-#[repr(transparent)]
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0))]
-// libstd/os/raw/mod.rs assures me that every libstd-supported platform has a
-// 32-bit c_int. Below is -2, in two's complement, but that only works out
-// because c_int is 32 bits.
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE))]
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#[cfg_attr(rustc_attrs, rustc_nonnull_optimization_guaranteed)]
-pub struct OwnedFd {
- fd: RawFd,
-}
-
-impl BorrowedFd<'_> {
- /// Return a `BorrowedFd` holding the given raw file descriptor.
- ///
- /// # Safety
- ///
- /// The resource pointed to by `fd` must remain open for the duration of
- /// the returned `BorrowedFd`, and it must not have the value `-1`.
- #[inline]
- #[cfg_attr(
- staged_api,
- rustc_const_stable(feature = "io_safety", since = "1.63.0")
- )]
- #[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
- pub const unsafe fn borrow_raw(fd: RawFd) -> Self {
- assert!(fd != u32::MAX as RawFd);
- // SAFETY: we just asserted that the value is in the valid range and isn't `-1` (the only value bigger than `0xFF_FF_FF_FE` unsigned)
- #[allow(unused_unsafe)]
- unsafe {
- Self {
- fd,
- _phantom: PhantomData,
- }
- }
- }
-}
-
-impl OwnedFd {
- /// Creates a new `OwnedFd` instance that shares the same underlying file handle
- /// as the existing `OwnedFd` instance.
- #[cfg(not(target_arch = "wasm32"))]
- pub fn try_clone(&self) -> crate::io::Result<Self> {
- // We want to atomically duplicate this file descriptor and set the
- // CLOEXEC flag, and currently that's done via F_DUPFD_CLOEXEC. This
- // is a POSIX flag that was added to Linux in 2.6.24.
- #[cfg(not(target_os = "espidf"))]
- let fd = crate::io::fcntl_dupfd_cloexec(self, 0)?;
-
- // For ESP-IDF, F_DUPFD is used instead, because the CLOEXEC semantics
- // will never be supported, as this is a bare metal framework with
- // no capabilities for multi-process execution. While F_DUPFD is also
- // not supported yet, it might be (currently it returns ENOSYS).
- #[cfg(target_os = "espidf")]
- let fd = crate::io::fcntl_dupfd(self)?;
-
- Ok(fd.into())
- }
-
- /// Creates a new `OwnedFd` instance that shares the same underlying file handle
- /// as the existing `OwnedFd` instance.
- #[cfg(target_arch = "wasm32")]
- pub fn try_clone(&self) -> crate::io::Result<Self> {
- Err(crate::io::Errno::NOSYS)
- }
-}
-
-impl BorrowedFd<'_> {
- /// Creates a new `OwnedFd` instance that shares the same underlying file
- /// description as the existing `BorrowedFd` instance.
- #[cfg(not(any(target_arch = "wasm32", target_os = "hermit")))]
- #[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
- pub fn try_clone_to_owned(&self) -> crate::io::Result<OwnedFd> {
- // Avoid using file descriptors below 3 as they are used for stdio
-
- // We want to atomically duplicate this file descriptor and set the
- // CLOEXEC flag, and currently that's done via F_DUPFD_CLOEXEC. This
- // is a POSIX flag that was added to Linux in 2.6.24.
- #[cfg(not(target_os = "espidf"))]
- let fd = crate::io::fcntl_dupfd_cloexec(self, 3)?;
-
- // For ESP-IDF, F_DUPFD is used instead, because the CLOEXEC semantics
- // will never be supported, as this is a bare metal framework with
- // no capabilities for multi-process execution. While F_DUPFD is also
- // not supported yet, it might be (currently it returns ENOSYS).
- #[cfg(target_os = "espidf")]
- let fd = crate::io::fcntl_dupfd(self, 3)?;
-
- Ok(fd)
- }
-
- /// Creates a new `OwnedFd` instance that shares the same underlying file
- /// description as the existing `BorrowedFd` instance.
- #[cfg(any(target_arch = "wasm32", target_os = "hermit"))]
- #[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
- pub fn try_clone_to_owned(&self) -> crate::io::Result<OwnedFd> {
- Err(crate::io::Errno::NOSYS)
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsRawFd for BorrowedFd<'_> {
- #[inline]
- fn as_raw_fd(&self) -> RawFd {
- self.fd
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsRawFd for OwnedFd {
- #[inline]
- fn as_raw_fd(&self) -> RawFd {
- self.fd
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl IntoRawFd for OwnedFd {
- #[inline]
- fn into_raw_fd(self) -> RawFd {
- let fd = self.fd;
- forget(self);
- fd
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl FromRawFd for OwnedFd {
- /// Constructs a new instance of `Self` from the given raw file descriptor.
- ///
- /// # Safety
- ///
- /// The resource pointed to by `fd` must be open and suitable for assuming
- /// [ownership][io-safety]. The resource must not require any cleanup other than `close`.
- ///
- /// [io-safety]: io#io-safety
- #[inline]
- unsafe fn from_raw_fd(fd: RawFd) -> Self {
- assert_ne!(fd, u32::MAX as RawFd);
- // SAFETY: we just asserted that the value is in the valid range and isn't `-1` (the only value bigger than `0xFF_FF_FF_FE` unsigned)
- #[allow(unused_unsafe)]
- unsafe {
- Self { fd }
- }
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl Drop for OwnedFd {
- #[inline]
- fn drop(&mut self) {
- unsafe {
- // Errors are ignored when closing a file descriptor. The reason
- // for this is that if an error occurs we don't actually know if
- // the file descriptor was closed or not, and if we retried (for
- // something like EINTR), we might close another valid file
- // descriptor opened after we closed ours.
- close(self.fd as _);
- }
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl fmt::Debug for BorrowedFd<'_> {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("BorrowedFd").field("fd", &self.fd).finish()
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl fmt::Debug for OwnedFd {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("OwnedFd").field("fd", &self.fd).finish()
- }
-}
-
-/// A trait to borrow the file descriptor from an underlying object.
-///
-/// This is only available on unix platforms and must be imported in order to
-/// call the method. Windows platforms have a corresponding `AsHandle` and
-/// `AsSocket` set of traits.
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-pub trait AsFd {
- /// Borrows the file descriptor.
- ///
- /// # Example
- ///
- /// ```no_run
- /// # #![feature(io_safety)]
- /// use std::fs::File;
- /// # use std::io;
- /// # #[cfg(target_os = "wasi")]
- /// # use std::os::wasi::io::{AsFd, BorrowedFd};
- /// # #[cfg(unix)]
- /// # use std::os::unix::io::{AsFd, BorrowedFd};
- ///
- /// let mut f = File::open("foo.txt")?;
- /// # #[cfg(any(unix, target_os = "wasi"))]
- /// let borrowed_fd: BorrowedFd<'_> = f.as_fd();
- /// # Ok::<(), io::Error>(())
- /// ```
- #[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
- fn as_fd(&self) -> BorrowedFd<'_>;
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl<T: AsFd> AsFd for &T {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- T::as_fd(self)
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl<T: AsFd> AsFd for &mut T {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- T::as_fd(self)
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsFd for BorrowedFd<'_> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- *self
- }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsFd for OwnedFd {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- // SAFETY: `OwnedFd` and `BorrowedFd` have the same validity
- // invariants, and the `BorrowedFd` is bounded by the lifetime
- // of `&self`.
- unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
- }
-}
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/raw.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/fd/raw.rs
deleted file mode 100644
index 8f6b75a..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/fd/raw.rs
+++ /dev/null
@@ -1,164 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/raw.rs at revision
-//! 334a54cd83191f38ad8046ed94c45de735c86c65.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-//!
-//! Raw Unix-like file descriptors.
-
-#![cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-#![allow(unsafe_code)]
-
-use crate::backend::c;
-
-/// Raw file descriptors.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub type RawFd = c::c_int;
-
-/// A trait to extract the raw file descriptor from an underlying object.
-///
-/// This is only available on unix and WASI platforms and must be imported in
-/// order to call the method. Windows platforms have a corresponding
-/// `AsRawHandle` and `AsRawSocket` set of traits.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub trait AsRawFd {
- /// Extracts the raw file descriptor.
- ///
- /// This function is typically used to **borrow** an owned file descriptor.
- /// When used in this way, this method does **not** pass ownership of the
- /// raw file descriptor to the caller, and the file descriptor is only
- /// guaranteed to be valid while the original object has not yet been
- /// destroyed.
- ///
- /// However, borrowing is not strictly required. See [`AsFd::as_fd`]
- /// for an API which strictly borrows a file descriptor.
- ///
- /// # Example
- ///
- /// ```no_run
- /// use std::fs::File;
- /// # use std::io;
- /// #[cfg(unix)]
- /// use std::os::unix::io::{AsRawFd, RawFd};
- /// #[cfg(target_os = "wasi")]
- /// use std::os::wasi::io::{AsRawFd, RawFd};
- ///
- /// let mut f = File::open("foo.txt")?;
- /// // `raw_fd` is only valid as long as `f` exists.
- /// #[cfg(any(unix, target_os = "wasi"))]
- /// let raw_fd: RawFd = f.as_raw_fd();
- /// # Ok::<(), io::Error>(())
- /// ```
- #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
- fn as_raw_fd(&self) -> RawFd;
-}
-
-/// A trait to express the ability to construct an object from a raw file
-/// descriptor.
-#[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
-pub trait FromRawFd {
- /// Constructs a new instance of `Self` from the given raw file
- /// descriptor.
- ///
- /// This function is typically used to **consume ownership** of the
- /// specified file descriptor. When used in this way, the returned object
- /// will take responsibility for closing it when the object goes out of
- /// scope.
- ///
- /// However, consuming ownership is not strictly required. Use a
- /// [`From<OwnedFd>::from`] implementation for an API which strictly
- /// consumes ownership.
- ///
- /// # Safety
- ///
- /// The `fd` passed in must be an [owned file descriptor][io-safety];
- /// in particular, it must be open.
- ///
- /// [io-safety]: io#io-safety
- ///
- /// # Example
- ///
- /// ```no_run
- /// use std::fs::File;
- /// # use std::io;
- /// #[cfg(unix)]
- /// use std::os::unix::io::{FromRawFd, IntoRawFd, RawFd};
- /// #[cfg(target_os = "wasi")]
- /// use std::os::wasi::io::{FromRawFd, IntoRawFd, RawFd};
- ///
- /// let f = File::open("foo.txt")?;
- /// # #[cfg(any(unix, target_os = "wasi"))]
- /// let raw_fd: RawFd = f.into_raw_fd();
- /// // SAFETY: no other functions should call `from_raw_fd`, so there
- /// // is only one owner for the file descriptor.
- /// # #[cfg(any(unix, target_os = "wasi"))]
- /// let f = unsafe { File::from_raw_fd(raw_fd) };
- /// # Ok::<(), io::Error>(())
- /// ```
- #[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
- unsafe fn from_raw_fd(fd: RawFd) -> Self;
-}
-
-/// A trait to express the ability to consume an object and acquire ownership of
-/// its raw file descriptor.
-#[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
-pub trait IntoRawFd {
- /// Consumes this object, returning the raw underlying file descriptor.
- ///
- /// This function is typically used to **transfer ownership** of the underlying
- /// file descriptor to the caller. When used in this way, callers are then the unique
- /// owners of the file descriptor and must close it once it's no longer needed.
- ///
- /// However, transferring ownership is not strictly required. Use a
- /// [`Into<OwnedFd>::into`] implementation for an API which strictly
- /// transfers ownership.
- ///
- /// # Example
- ///
- /// ```no_run
- /// use std::fs::File;
- /// # use std::io;
- /// #[cfg(unix)]
- /// use std::os::unix::io::{IntoRawFd, RawFd};
- /// #[cfg(target_os = "wasi")]
- /// use std::os::wasi::io::{IntoRawFd, RawFd};
- ///
- /// let f = File::open("foo.txt")?;
- /// #[cfg(any(unix, target_os = "wasi"))]
- /// let raw_fd: RawFd = f.into_raw_fd();
- /// # Ok::<(), io::Error>(())
- /// ```
- #[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
- fn into_raw_fd(self) -> RawFd;
-}
-
-#[cfg_attr(
- staged_api,
- stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl AsRawFd for RawFd {
- #[inline]
- fn as_raw_fd(&self) -> RawFd {
- *self
- }
-}
-#[cfg_attr(
- staged_api,
- stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl IntoRawFd for RawFd {
- #[inline]
- fn into_raw_fd(self) -> RawFd {
- self
- }
-}
-#[cfg_attr(
- staged_api,
- stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl FromRawFd for RawFd {
- #[inline]
- unsafe fn from_raw_fd(fd: RawFd) -> RawFd {
- fd
- }
-}
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/mod.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/mod.rs
deleted file mode 100644
index 67f41f5..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-#[cfg(any(unix, target_os = "wasi"))]
-pub mod fd;
-#[cfg(windows)]
-pub mod windows;
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/mod.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/mod.rs
deleted file mode 100644
index 77abd03..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/mod.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-mod raw;
-mod socket;
-
-pub use raw::{AsRawSocket, FromRawSocket, IntoRawSocket, RawSocket};
-pub use socket::{AsSocket, BorrowedSocket, OwnedSocket};
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/raw.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/raw.rs
deleted file mode 100644
index 1e73e00..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/raw.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/windows/io/raw.rs
-//! at revision
-//! 4f9b394c8a24803e57ba892fa00e539742ebafc0.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-
-use super::super::raw;
-
-/// Raw SOCKETs.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub type RawSocket = raw::SOCKET;
-
-/// Extracts raw sockets.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub trait AsRawSocket {
- /// Extracts the raw socket.
- ///
- /// This function is typically used to **borrow** an owned socket.
- /// When used in this way, this method does **not** pass ownership of the
- /// raw socket to the caller, and the socket is only guaranteed
- /// to be valid while the original object has not yet been destroyed.
- ///
- /// However, borrowing is not strictly required. See [`AsSocket::as_socket`]
- /// for an API which strictly borrows a socket.
- #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
- fn as_raw_socket(&self) -> RawSocket;
-}
-
-/// Creates I/O objects from raw sockets.
-#[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
-pub trait FromRawSocket {
- /// Constructs a new I/O object from the specified raw socket.
- ///
- /// This function is typically used to **consume ownership** of the socket
- /// given, passing responsibility for closing the socket to the returned
- /// object. When used in this way, the returned object
- /// will take responsibility for closing it when the object goes out of
- /// scope.
- ///
- /// However, consuming ownership is not strictly required. Use a
- /// `From<OwnedSocket>::from` implementation for an API which strictly
- /// consumes ownership.
- ///
- /// # Safety
- ///
- /// The `socket` passed in must:
- /// - be a valid an open socket,
- /// - be a socket that may be freed via [`closesocket`].
- ///
- /// [`closesocket`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-closesocket
- #[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
- unsafe fn from_raw_socket(sock: RawSocket) -> Self;
-}
-
-/// A trait to express the ability to consume an object and acquire ownership of
-/// its raw `SOCKET`.
-#[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
-pub trait IntoRawSocket {
- /// Consumes this object, returning the raw underlying socket.
- ///
- /// This function is typically used to **transfer ownership** of the underlying
- /// socket to the caller. When used in this way, callers are then the unique
- /// owners of the socket and must close it once it's no longer needed.
- ///
- /// However, transferring ownership is not strictly required. Use a
- /// `Into<OwnedSocket>::into` implementation for an API which strictly
- /// transfers ownership.
- #[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
- fn into_raw_socket(self) -> RawSocket;
-}
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/socket.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/socket.rs
deleted file mode 100644
index bc637aa..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/io/socket.rs
+++ /dev/null
@@ -1,199 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/windows/io/socket.rs
-//! at revision
-//! 4f9b394c8a24803e57ba892fa00e539742ebafc0.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-
-use super::raw::*;
-use crate::backend::c;
-use crate::backend::fd::LibcFd as LibcSocket;
-use core::fmt;
-use core::marker::PhantomData;
-use core::mem::forget;
-
-/// A borrowed socket.
-///
-/// This has a lifetime parameter to tie it to the lifetime of something that
-/// owns the socket.
-///
-/// This uses `repr(transparent)` and has the representation of a host socket,
-/// so it can be used in FFI in places where a socket is passed as an argument,
-/// it is not captured or consumed, and it never has the value
-/// `INVALID_SOCKET`.
-///
-/// This type's `.to_owned()` implementation returns another `BorrowedSocket`
-/// rather than an `OwnedSocket`. It just makes a trivial copy of the raw
-/// socket, which is then borrowed under the same lifetime.
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-#[cfg_attr(staged_api, rustc_layout_scalar_valid_range_start(0))]
-// This is -2, in two's complement. -1 is `INVALID_SOCKET`.
-#[cfg_attr(
- all(staged_api, target_pointer_width = "32"),
- rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE)
-)]
-#[cfg_attr(
- all(staged_api, target_pointer_width = "64"),
- rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FF_FF_FF_FF_FE)
-)]
-#[cfg_attr(staged_api, rustc_nonnull_optimization_guaranteed)]
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-pub struct BorrowedSocket<'socket> {
- socket: RawSocket,
- _phantom: PhantomData<&'socket OwnedSocket>,
-}
-
-/// An owned socket.
-///
-/// This closes the socket on drop.
-///
-/// This uses `repr(transparent)` and has the representation of a host socket,
-/// so it can be used in FFI in places where a socket is passed as a consumed
-/// argument or returned as an owned value, and it never has the value
-/// `INVALID_SOCKET`.
-#[repr(transparent)]
-#[cfg_attr(staged_api, rustc_layout_scalar_valid_range_start(0))]
-// This is -2, in two's complement. -1 is `INVALID_SOCKET`.
-#[cfg_attr(
- all(staged_api, target_pointer_width = "32"),
- rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE)
-)]
-#[cfg_attr(
- all(staged_api, target_pointer_width = "64"),
- rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FF_FF_FF_FF_FE)
-)]
-#[cfg_attr(staged_api, rustc_nonnull_optimization_guaranteed)]
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-pub struct OwnedSocket {
- socket: RawSocket,
-}
-
-impl BorrowedSocket<'_> {
- /// Return a `BorrowedSocket` holding the given raw socket.
- ///
- /// # Safety
- ///
- /// The resource pointed to by `raw` must remain open for the duration of
- /// the returned `BorrowedSocket`, and it must not have the value
- /// `INVALID_SOCKET`.
- #[inline]
- #[cfg_attr(
- staged_api,
- rustc_const_stable(feature = "io_safety", since = "1.63.0")
- )]
- #[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
- pub const unsafe fn borrow_raw(socket: RawSocket) -> Self {
- assert!(socket != c::INVALID_SOCKET as RawSocket);
- Self {
- socket,
- _phantom: PhantomData,
- }
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl AsRawSocket for BorrowedSocket<'_> {
- #[inline]
- fn as_raw_socket(&self) -> RawSocket {
- self.socket
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl AsRawSocket for OwnedSocket {
- #[inline]
- fn as_raw_socket(&self) -> RawSocket {
- self.socket
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl IntoRawSocket for OwnedSocket {
- #[inline]
- fn into_raw_socket(self) -> RawSocket {
- let socket = self.socket;
- forget(self);
- socket
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl FromRawSocket for OwnedSocket {
- #[inline]
- unsafe fn from_raw_socket(socket: RawSocket) -> Self {
- debug_assert_ne!(socket, c::INVALID_SOCKET as RawSocket);
- Self { socket }
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl Drop for OwnedSocket {
- #[inline]
- fn drop(&mut self) {
- unsafe {
- let _ = c::closesocket(self.socket as LibcSocket);
- }
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl fmt::Debug for BorrowedSocket<'_> {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("BorrowedSocket")
- .field("socket", &self.socket)
- .finish()
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl fmt::Debug for OwnedSocket {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("OwnedSocket")
- .field("socket", &self.socket)
- .finish()
- }
-}
-
-/// A trait to borrow the socket from an underlying object.
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-pub trait AsSocket {
- /// Borrows the socket.
- #[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
- fn as_socket(&self) -> BorrowedSocket<'_>;
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl<T: AsSocket> AsSocket for &T {
- #[inline]
- fn as_socket(&self) -> BorrowedSocket<'_> {
- T::as_socket(self)
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl<T: AsSocket> AsSocket for &mut T {
- #[inline]
- fn as_socket(&self) -> BorrowedSocket<'_> {
- T::as_socket(self)
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl AsSocket for BorrowedSocket<'_> {
- #[inline]
- fn as_socket(&self) -> BorrowedSocket<'_> {
- *self
- }
-}
-
-#[cfg_attr(staged_api, stable(feature = "io_safety", since = "1.63.0"))]
-impl AsSocket for OwnedSocket {
- #[inline]
- fn as_socket(&self) -> BorrowedSocket<'_> {
- // Safety: `OwnedSocket` and `BorrowedSocket` have the same validity
- // invariants, and the `BorrowdSocket` is bounded by the lifetime
- // of `&self`.
- unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }
- }
-}
diff --git a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/mod.rs b/vendor/rustix/src/maybe_polyfill/no_std/os/windows/mod.rs
deleted file mode 100644
index 02f3894..0000000
--- a/vendor/rustix/src/maybe_polyfill/no_std/os/windows/mod.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/windows/raw.rs,
-//! library/std/src/os/windows/io/raw.rs and
-//! library/std/src/os/windows/io/socket.rs
-//! at revision
-//! 4f9b394c8a24803e57ba892fa00e539742ebafc0.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-
-mod raw {
- #[cfg(target_pointer_width = "32")]
- #[cfg_attr(staged_api, stable(feature = "raw_ext", since = "1.1.0"))]
- pub type SOCKET = u32;
- #[cfg(target_pointer_width = "64")]
- #[cfg_attr(staged_api, stable(feature = "raw_ext", since = "1.1.0"))]
- pub type SOCKET = u64;
-}
-
-pub mod io;