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authorDaniel Mueller <deso@posteo.net>2018-01-15 09:45:36 -0800
committerDaniel Mueller <deso@posteo.net>2018-01-15 09:45:36 -0800
commit8fd0d6485b500ccead7990858b76c034c4c76faf (patch)
tree15f65b01ca8e08408f2670dd406c67d22af4031e /gcc/src/com.rs
parentf3149d7f2802711791c490b71313aafc55f4809c (diff)
downloadnitrocli-8fd0d6485b500ccead7990858b76c034c4c76faf.tar.gz
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Delete subrepo gcc/:gcc
Diffstat (limited to 'gcc/src/com.rs')
-rw-r--r--gcc/src/com.rs125
1 files changed, 0 insertions, 125 deletions
diff --git a/gcc/src/com.rs b/gcc/src/com.rs
deleted file mode 100644
index bd8cce7..0000000
--- a/gcc/src/com.rs
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright © 2017 winapi-rs developers
-// 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.
-// All files in the project carrying such notice may not be copied, modified, or distributed
-// except according to those terms.
-
-#![allow(unused)]
-
-use std::ffi::{OsStr, OsString};
-use std::mem::forget;
-use std::ops::Deref;
-use std::os::windows::ffi::{OsStrExt, OsStringExt};
-use std::ptr::null_mut;
-use std::slice::from_raw_parts;
-use winapi::Interface;
-use winapi::BSTR;
-use winapi::CoInitializeEx;
-use winapi::COINIT_MULTITHREADED;
-use winapi::{SysFreeString, SysStringLen};
-use winapi::IUnknown;
-use winapi::{S_OK, S_FALSE, HRESULT};
-
-pub fn initialize() -> Result<(), HRESULT> {
- let err = unsafe { CoInitializeEx(null_mut(), COINIT_MULTITHREADED) };
- if err != S_OK && err != S_FALSE {
- // S_FALSE just means COM is already initialized
- return Err(err);
- }
- Ok(())
-}
-
-pub struct ComPtr<T>(*mut T) where T: Interface;
-impl<T> ComPtr<T> where T: Interface {
- /// Creates a `ComPtr` to wrap a raw pointer.
- /// It takes ownership over the pointer which means it does __not__ call `AddRef`.
- /// `T` __must__ be a COM interface that inherits from `IUnknown`.
- pub unsafe fn from_raw(ptr: *mut T) -> ComPtr<T> {
- assert!(!ptr.is_null());
- ComPtr(ptr)
- }
- /// Casts up the inheritance chain
- pub fn up<U>(self) -> ComPtr<U> where T: Deref<Target=U>, U: Interface {
- ComPtr(self.into_raw() as *mut U)
- }
- /// Extracts the raw pointer.
- /// You are now responsible for releasing it yourself.
- pub fn into_raw(self) -> *mut T {
- let p = self.0;
- forget(self);
- p
- }
- /// For internal use only.
- fn as_unknown(&self) -> &IUnknown {
- unsafe { &*(self.0 as *mut IUnknown) }
- }
- /// Performs QueryInterface fun.
- pub fn cast<U>(&self) -> Result<ComPtr<U>, i32> where U: Interface {
- let mut obj = null_mut();
- let err = unsafe { self.as_unknown().QueryInterface(&U::uuidof(), &mut obj) };
- if err < 0 { return Err(err); }
- Ok(unsafe { ComPtr::from_raw(obj as *mut U) })
- }
-}
-impl<T> Deref for ComPtr<T> where T: Interface {
- type Target = T;
- fn deref(&self) -> &T {
- unsafe { &*self.0 }
- }
-}
-impl<T> Clone for ComPtr<T> where T: Interface {
- fn clone(&self) -> Self {
- unsafe {
- self.as_unknown().AddRef();
- ComPtr::from_raw(self.0)
- }
- }
-}
-impl<T> Drop for ComPtr<T> where T: Interface {
- fn drop(&mut self) {
- unsafe { self.as_unknown().Release(); }
- }
-}
-pub struct BStr(BSTR);
-impl BStr {
- pub unsafe fn from_raw(s: BSTR) -> BStr {
- BStr(s)
- }
- pub fn to_osstring(&self) -> OsString {
- let len = unsafe { SysStringLen(self.0) };
- let slice = unsafe { from_raw_parts(self.0, len as usize) };
- OsStringExt::from_wide(slice)
- }
-}
-impl Drop for BStr {
- fn drop(&mut self) {
- unsafe { SysFreeString(self.0) };
- }
-}
-
-pub trait ToWide {
- fn to_wide(&self) -> Vec<u16>;
- fn to_wide_null(&self) -> Vec<u16>;
-}
-impl<T> ToWide for T where T: AsRef<OsStr> {
- fn to_wide(&self) -> Vec<u16> {
- self.as_ref().encode_wide().collect()
- }
- fn to_wide_null(&self) -> Vec<u16> {
- self.as_ref().encode_wide().chain(Some(0)).collect()
- }
-}
-pub trait FromWide where Self: Sized {
- fn from_wide(wide: &[u16]) -> Self;
- fn from_wide_null(wide: &[u16]) -> Self {
- let len = wide.iter().take_while(|&&c| c != 0).count();
- Self::from_wide(&wide[..len])
- }
-}
-impl FromWide for OsString {
- fn from_wide(wide: &[u16]) -> OsString {
- OsStringExt::from_wide(wide)
- }
-}
-