1 files changed, 0 insertions, 81 deletions
diff --git a/vendor/errno/src/windows.rs b/vendor/errno/src/windows.rs
deleted file mode 100644
index 9c7c0e4..0000000
--- a/vendor/errno/src/windows.rs
+++ /dev/null
@@ -1,81 +0,0 @@
-//! Implementation of `errno` functionality for Windows.
-//!
-//! Adapted from `src/libstd/sys/windows/os.rs` in the Rust distribution.
-
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use core::char::{self, REPLACEMENT_CHARACTER};
-use core::ptr;
-use core::str;
-use windows_sys::Win32::Foundation::{GetLastError, SetLastError, WIN32_ERROR};
-use windows_sys::Win32::System::Diagnostics::Debug::{
-    FormatMessageW, FORMAT_MESSAGE_FROM_SYSTEM, FORMAT_MESSAGE_IGNORE_INSERTS,
-};
-
-use crate::Errno;
-
-fn from_utf16_lossy<'a>(input: &[u16], output: &'a mut [u8]) -> &'a str {
-    let mut output_len = 0;
-    for c in char::decode_utf16(input.iter().copied().take_while(|&x| x != 0))
-        .map(|x| x.unwrap_or(REPLACEMENT_CHARACTER))
-    {
-        let c_len = c.len_utf8();
-        if c_len > output.len() - output_len {
-            break;
-        }
-        c.encode_utf8(&mut output[output_len..]);
-        output_len += c_len;
-    }
-    unsafe { str::from_utf8_unchecked(&output[..output_len]) }
-}
-
-pub fn with_description<F, T>(err: Errno, callback: F) -> T
-where
-    F: FnOnce(Result<&str, Errno>) -> T,
-{
-    // This value is calculated from the macro
-    // MAKELANGID(LANG_SYSTEM_DEFAULT, SUBLANG_SYS_DEFAULT)
-    let lang_id = 0x0800_u32;
-
-    let mut buf = [0u16; 2048];
-
-    unsafe {
-        let res = FormatMessageW(
-            FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-            ptr::null_mut(),
-            err.0 as u32,
-            lang_id,
-            buf.as_mut_ptr(),
-            buf.len() as u32,
-            ptr::null_mut(),
-        );
-        if res == 0 {
-            // Sometimes FormatMessageW can fail e.g. system doesn't like lang_id
-            let fm_err = errno();
-            return callback(Err(fm_err));
-        }
-
-        let mut msg = [0u8; 2048];
-        let msg = from_utf16_lossy(&buf[..res as usize], &mut msg[..]);
-        // Trim trailing CRLF inserted by FormatMessageW
-        callback(Ok(msg.trim_end()))
-    }
-}
-
-pub const STRERROR_NAME: &str = "FormatMessageW";
-
-pub fn errno() -> Errno {
-    unsafe { Errno(GetLastError() as i32) }
-}
-
-pub fn set_errno(Errno(errno): Errno) {
-    unsafe { SetLastError(errno as WIN32_ERROR) }
-}