public static Task <TResult> WrapNativeAsyncInvoke <TResult>(
Func <NativeCommon.IFabricAsyncOperationCallback, NativeCommon.IFabricAsyncOperationContext> beginFunc,
Func <NativeCommon.IFabricAsyncOperationContext, TResult> endFunc,
InteropExceptionTracePolicy tracePolicy,
CancellationToken cancellationToken,
string functionTag)
{
return(AsyncCallOutAdapter2 <TResult> .WrapNativeAsyncInvoke(functionTag, beginFunc, endFunc, tracePolicy, cancellationToken));
}
public static Task <TResult> WrapNativeAsyncInvokeInMTA <TResult>(
Func <NativeCommon.IFabricAsyncOperationCallback, NativeCommon.IFabricAsyncOperationContext> beginFunc,
Func <NativeCommon.IFabricAsyncOperationContext, TResult> endFunc,
InteropExceptionTracePolicy tracePolicy,
CancellationToken cancellationToken,
string functionTag)
{
return(Utility.RunInMTA(() => WrapNativeAsyncInvoke(beginFunc, endFunc, tracePolicy, cancellationToken, functionTag)));
}
public static Task <TResult> WrapNativeAsyncInvoke(
string functionTag,
Func <NativeCommon.IFabricAsyncOperationCallback, NativeCommon.IFabricAsyncOperationContext> beginFunc,
Func <NativeCommon.IFabricAsyncOperationContext, TResult> endFunc,
InteropExceptionTracePolicy tracePolicy,
CancellationToken cancellationToken)
{
var adapter = new AsyncCallOutAdapter2 <TResult>(functionTag, beginFunc, endFunc, tracePolicy);
return(adapter.Start(cancellationToken));
}
private AsyncCallOutAdapter2(
string functionTag,
Func <NativeCommon.IFabricAsyncOperationCallback, NativeCommon.IFabricAsyncOperationContext> beginFunc,
Func <NativeCommon.IFabricAsyncOperationContext, TResult> endFunc,
InteropExceptionTracePolicy tracePolicy)
{
this.traceId = string.Format(CultureInfo.InvariantCulture, "AsyncCalloutAdapter-{0}", this.GetHashCode());
this.functionTag = functionTag;
this.beginFunc = beginFunc;
this.endFunc = endFunc;
this.tracePolicy = tracePolicy;
this.nativeContext = new SharedNativeObject <NativeCommon.IFabricAsyncOperationContext>(this.functionTag);
this.tcs = new TaskCompletionSource <TResult>();
this.isCompleted = false;
}
public static Task WrapNativeAsyncInvoke(
Func <NativeCommon.IFabricAsyncOperationCallback, NativeCommon.IFabricAsyncOperationContext> beginFunc,
Action <NativeCommon.IFabricAsyncOperationContext> endFunc,
InteropExceptionTracePolicy tracePolicy,
CancellationToken cancellationToken,
string functionTag)
{
return(Utility.WrapNativeAsyncInvoke <object>(
beginFunc,
(context) =>
{
endFunc(context);
return null;
},
tracePolicy,
cancellationToken,
functionTag));
}
