[PATCH 2/5] include: Add IAsyncOperation and TypedEventHandler in windows.foundation.collections.idl.
Rémi Bernon
rbernon at codeweavers.com
Fri Mar 19 05:06:26 CDT 2021
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
include/windows.foundation.collections.idl | 25 ++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/include/windows.foundation.collections.idl b/include/windows.foundation.collections.idl
index 53513b4c1ab..50a678e410c 100644
--- a/include/windows.foundation.collections.idl
+++ b/include/windows.foundation.collections.idl
@@ -47,6 +47,31 @@ cpp_quote("#endif")
]
delegate HRESULT EventHandler<T>([in] IInspectable *sender, [in] T args);
+ interface IAsyncOperation<TResult>;
+
+ [
+ contract(Windows.Foundation.FoundationContract, 1.0),
+ uuid(fcdcf02c-e5d8-4478-915a-4d90b74b83a5)
+ ]
+ delegate HRESULT AsyncOperationCompletedHandler<TResult>([in] IAsyncOperation<TResult> *info, [in] AsyncStatus status);
+
+ [
+ contract(Windows.Foundation.FoundationContract, 1.0),
+ uuid(9fc2b0bb-e446-44e2-aa61-9cab8f636af2)
+ ]
+ interface IAsyncOperation<TResult> : IInspectable
+ {
+ [propput] HRESULT Completed([in] AsyncOperationCompletedHandler<TResult> *handler);
+ [propget] HRESULT Completed([out, retval] AsyncOperationCompletedHandler<TResult> **handler);
+ HRESULT GetResults([out, retval] TResult **results);
+ }
+
+ [
+ contract(Windows.Foundation.FoundationContract, 1.0),
+ uuid(9de1c534-6ae1-11e0-84e1-18a905bcc53f)
+ ]
+ delegate HRESULT TypedEventHandler<TSender, TArgs>([in] TSender sender, [in] TArgs args);
+
namespace Collections
{
[
--
2.30.2
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