Delete subrepo gcc/:gcc

1 files changed, 0 insertions, 190 deletions

diff --git a/gcc/src/registry.rs b/gcc/src/registry.rs
deleted file mode 100644
index a452723..0000000
--- a/gcc/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
-// 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 std::ffi::{OsString, OsStr};
-use std::io;
-use std::ops::RangeFrom;
-use std::os::raw;
-use std::os::windows::prelude::*;
-
-pub struct RegistryKey(Repr);
-
-type HKEY = *mut u8;
-type DWORD = u32;
-type LPDWORD = *mut DWORD;
-type LPCWSTR = *const u16;
-type LPWSTR = *mut u16;
-type LONG = raw::c_long;
-type PHKEY = *mut HKEY;
-type PFILETIME = *mut u8;
-type LPBYTE = *mut u8;
-type REGSAM = u32;
-
-const ERROR_SUCCESS: DWORD = 0;
-const ERROR_NO_MORE_ITEMS: DWORD = 259;
-const HKEY_LOCAL_MACHINE: HKEY = 0x80000002 as HKEY;
-const REG_SZ: DWORD = 1;
-const KEY_READ: DWORD = 0x20019;
-const KEY_WOW64_32KEY: DWORD = 0x200;
-
-#[link(name = "advapi32")]
-extern "system" {
-    fn RegOpenKeyExW(key: HKEY,
-                     lpSubKey: LPCWSTR,
-                     ulOptions: DWORD,
-                     samDesired: REGSAM,
-                     phkResult: PHKEY)
-                     -> LONG;
-    fn RegEnumKeyExW(key: HKEY,
-                     dwIndex: DWORD,
-                     lpName: LPWSTR,
-                     lpcName: LPDWORD,
-                     lpReserved: LPDWORD,
-                     lpClass: LPWSTR,
-                     lpcClass: LPDWORD,
-                     lpftLastWriteTime: PFILETIME)
-                     -> LONG;
-    fn RegQueryValueExW(hKey: HKEY,
-                        lpValueName: LPCWSTR,
-                        lpReserved: LPDWORD,
-                        lpType: LPDWORD,
-                        lpData: LPBYTE,
-                        lpcbData: LPDWORD)
-                        -> LONG;
-    fn RegCloseKey(hKey: HKEY) -> LONG;
-}
-
-struct OwnedKey(HKEY);
-
-enum Repr {
-    Const(HKEY),
-    Owned(OwnedKey),
-}
-
-pub struct Iter<'a> {
-    idx: RangeFrom<DWORD>,
-    key: &'a RegistryKey,
-}
-
-unsafe impl Sync for Repr {}
-unsafe impl Send for Repr {}
-
-pub static LOCAL_MACHINE: RegistryKey = RegistryKey(Repr::Const(HKEY_LOCAL_MACHINE));
-
-impl RegistryKey {
-    fn raw(&self) -> HKEY {
-        match self.0 {
-            Repr::Const(val) => val,
-            Repr::Owned(ref val) => val.0,
-        }
-    }
-
-    pub fn open(&self, key: &OsStr) -> io::Result<RegistryKey> {
-        let key = key.encode_wide().chain(Some(0)).collect::<Vec<_>>();
-        let mut ret = 0 as *mut _;
-        let err = unsafe {
-            RegOpenKeyExW(self.raw(),
-                          key.as_ptr(),
-                          0,
-                          KEY_READ | KEY_WOW64_32KEY,
-                          &mut ret)
-        };
-        if err == ERROR_SUCCESS as LONG {
-            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(),
-                                       0 as *mut _,
-                                       &mut kind,
-                                       0 as *mut _,
-                                       &mut len);
-            if err != ERROR_SUCCESS as LONG {
-                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 capacity
-            // passed in.
-            let mut v = Vec::with_capacity(len as usize / 2);
-            let err = RegQueryValueExW(self.raw(),
-                                       name.as_ptr(),
-                                       0 as *mut _,
-                                       0 as *mut _,
-                                       v.as_mut_ptr() as *mut _,
-                                       &mut len);
-            if err != ERROR_SUCCESS as LONG {
-                return Err(io::Error::from_raw_os_error(err as i32));
-            }
-            v.set_len(len as usize / 2);
-
-            // 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[v.len() - 1] == 0 {
-                v.pop();
-            }
-            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,
-                                    0 as *mut _,
-                                    0 as *mut _,
-                                    0 as *mut _,
-                                    0 as *mut _);
-            if ret == ERROR_NO_MORE_ITEMS as LONG {
-                None
-            } else if ret != ERROR_SUCCESS as LONG {
-                Some(Err(io::Error::from_raw_os_error(ret as i32)))
-            } else {
-                v.set_len(len as usize);
-                Some(Ok(OsString::from_wide(&v)))
-            }
-        })
-    }
-}