diff options
Diffstat (limited to 'vendor/windows-core/src/agile_reference.rs')
| -rw-r--r-- | vendor/windows-core/src/agile_reference.rs | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/vendor/windows-core/src/agile_reference.rs b/vendor/windows-core/src/agile_reference.rs deleted file mode 100644 index 30554e97..00000000 --- a/vendor/windows-core/src/agile_reference.rs +++ /dev/null @@ -1,39 +0,0 @@ -use super::*; -use core::marker::PhantomData; - -/// A type representing an agile reference to a COM/WinRT object. -#[repr(transparent)] -#[derive(Clone, PartialEq, Eq)] -pub struct AgileReference<T>(imp::IAgileReference, PhantomData<T>); - -impl<T: Interface> AgileReference<T> { - /// Creates an agile reference to the object. - pub fn new(object: &T) -> Result<Self> { - // TODO: this assert is required until we can catch this at compile time using an "associated const equality" constraint. - // For example, <T: Interface<UNKNOWN = true>> - // https://github.com/rust-lang/rust/issues/92827 - assert!(T::UNKNOWN); - unsafe { - imp::RoGetAgileReference( - imp::AGILEREFERENCE_DEFAULT, - &T::IID, - core::mem::transmute::<&T, &IUnknown>(object), - ) - .map(|reference| Self(reference, Default::default())) - } - } - - /// Retrieves a proxy to the target of the `AgileReference` object that may safely be used within any thread context in which get is called. - pub fn resolve(&self) -> Result<T> { - unsafe { self.0.Resolve() } - } -} - -unsafe impl<T: Interface> Send for AgileReference<T> {} -unsafe impl<T: Interface> Sync for AgileReference<T> {} - -impl<T> core::fmt::Debug for AgileReference<T> { - fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { - write!(f, "AgileReference({:?})", &self.0) - } -} |
