Deleted vendor folder

1 files changed, 0 insertions, 190 deletions

diff --git a/vendor/cc/src/registry.rs b/vendor/cc/src/registry.rs
deleted file mode 100644
index 7c1c2dd..0000000
--- a/vendor/cc/src/registry.rs
+++ /dev/null
@@ -1,190 +0,0 @@
-// Copyright 2015 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
-// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use crate::windows_sys::{
-    RegCloseKey, RegEnumKeyExW, RegOpenKeyExW, RegQueryValueExW, ERROR_NO_MORE_ITEMS,
-    ERROR_SUCCESS, HKEY, HKEY_LOCAL_MACHINE, KEY_READ, KEY_WOW64_32KEY, REG_SZ,
-};
-use std::{
-    ffi::{OsStr, OsString},
-    io,
-    ops::RangeFrom,
-    os::windows::prelude::*,
-    ptr::null_mut,
-};
-
-/// Must never be `HKEY_PERFORMANCE_DATA`.
-pub(crate) struct RegistryKey(Repr);
-
-type DWORD = u32;
-
-struct OwnedKey(HKEY);
-
-/// Note: must not encode `HKEY_PERFORMANCE_DATA` or one of its subkeys.
-enum Repr {
-    /// `HKEY_LOCAL_MACHINE`.
-    LocalMachine,
-    /// A subkey of `HKEY_LOCAL_MACHINE`.
-    Owned(OwnedKey),
-}
-
-pub struct Iter<'a> {
-    idx: RangeFrom<DWORD>,
-    key: &'a RegistryKey,
-}
-
-unsafe impl Sync for Repr {}
-unsafe impl Send for Repr {}
-
-pub(crate) const LOCAL_MACHINE: RegistryKey = RegistryKey(Repr::LocalMachine);
-
-impl RegistryKey {
-    fn raw(&self) -> HKEY {
-        match self.0 {
-            Repr::LocalMachine => HKEY_LOCAL_MACHINE,
-            Repr::Owned(ref val) => val.0,
-        }
-    }
-
-    /// Open a sub-key of `self`.
-    pub fn open(&self, key: &OsStr) -> io::Result<RegistryKey> {
-        let key = key.encode_wide().chain(Some(0)).collect::<Vec<_>>();
-        let mut ret = null_mut();
-        let err = unsafe {
-            RegOpenKeyExW(
-                self.raw(),
-                key.as_ptr(),
-                0,
-                KEY_READ | KEY_WOW64_32KEY,
-                &mut ret,
-            )
-        };
-        if err == ERROR_SUCCESS {
-            Ok(RegistryKey(Repr::Owned(OwnedKey(ret))))
-        } else {
-            Err(io::Error::from_raw_os_error(err as i32))
-        }
-    }
-
-    pub fn iter(&self) -> Iter {
-        Iter {
-            idx: 0..,
-            key: self,
-        }
-    }
-
-    pub fn query_str(&self, name: &str) -> io::Result<OsString> {
-        let name: &OsStr = name.as_ref();
-        let name = name.encode_wide().chain(Some(0)).collect::<Vec<_>>();
-        let mut len = 0;
-        let mut kind = 0;
-        unsafe {
-            let err = RegQueryValueExW(
-                self.raw(),
-                name.as_ptr(),
-                null_mut(),
-                &mut kind,
-                null_mut(),
-                &mut len,
-            );
-            if err != ERROR_SUCCESS {
-                return Err(io::Error::from_raw_os_error(err as i32));
-            }
-            if kind != REG_SZ {
-                return Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    "registry key wasn't a string",
-                ));
-            }
-
-            // The length here is the length in bytes, but we're using wide
-            // characters so we need to be sure to halve it for the length
-            // passed in.
-            assert!(len % 2 == 0, "impossible wide string size: {} bytes", len);
-            let vlen = len as usize / 2;
-            // Defensively initialized, see comment about
-            // `HKEY_PERFORMANCE_DATA` below.
-            let mut v = vec![0u16; vlen];
-            let err = RegQueryValueExW(
-                self.raw(),
-                name.as_ptr(),
-                null_mut(),
-                null_mut(),
-                v.as_mut_ptr() as *mut _,
-                &mut len,
-            );
-            // We don't check for `ERROR_MORE_DATA` (which would if the value
-            // grew between the first and second call to `RegQueryValueExW`),
-            // both because it's extremely unlikely, and this is a bit more
-            // defensive more defensive against weird types of registry keys.
-            if err != ERROR_SUCCESS {
-                return Err(io::Error::from_raw_os_error(err as i32));
-            }
-            // The length is allowed to change, but should still be even, as
-            // well as smaller.
-            assert!(len % 2 == 0, "impossible wide string size: {} bytes", len);
-            // If the length grew but returned a success code, it *probably*
-            // indicates we're `HKEY_PERFORMANCE_DATA` or a subkey(?). We
-            // consider this UB, since those keys write "undefined" or
-            // "unpredictable" values to len, and need to use a completely
-            // different loop structure. This should be impossible (and enforce
-            // it in the API to the best of our ability), but to mitigate the
-            // damage we do some smoke-checks on the len, and ensure `v` has
-            // been fully initialized (rather than trusting the result of
-            // `RegQueryValueExW`).
-            let actual_len = len as usize / 2;
-            assert!(actual_len <= v.len());
-            v.truncate(actual_len);
-            // Some registry keys may have a terminating nul character, but
-            // we're not interested in that, so chop it off if it's there.
-            if !v.is_empty() && v[v.len() - 1] == 0 {
-                v.pop();
-            }
-            return Ok(OsString::from_wide(&v));
-        }
-    }
-}
-
-impl Drop for OwnedKey {
-    fn drop(&mut self) {
-        unsafe {
-            RegCloseKey(self.0);
-        }
-    }
-}
-
-impl<'a> Iterator for Iter<'a> {
-    type Item = io::Result<OsString>;
-
-    fn next(&mut self) -> Option<io::Result<OsString>> {
-        self.idx.next().and_then(|i| unsafe {
-            let mut v = Vec::with_capacity(256);
-            let mut len = v.capacity() as DWORD;
-            let ret = RegEnumKeyExW(
-                self.key.raw(),
-                i,
-                v.as_mut_ptr(),
-                &mut len,
-                null_mut(),
-                null_mut(),
-                null_mut(),
-                null_mut(),
-            );
-            if ret == ERROR_NO_MORE_ITEMS {
-                None
-            } else if ret != ERROR_SUCCESS {
-                Some(Err(io::Error::from_raw_os_error(ret as i32)))
-            } else {
-                v.set_len(len as usize);
-                Some(Ok(OsString::from_wide(&v)))
-            }
-        })
-    }
-}