AsyncTimerProcessorResult(TaskCompletionSource <TArg> tcs,
Task <TaskCompletionSource <TArg> > wrappedTCS,
ConfigCompletionContinuation configContinuation = ConfigCompletionContinuation.ContinueOnDefaultContext)
{
TCS = tcs;
WrappedTCS = wrappedTCS;
if (tcs == null)
{
throw new ArgumentNullException(nameof(tcs));
}
if (wrappedTCS == null)
{
throw new ArgumentNullException(nameof(wrappedTCS));
}
TaskAwaiter = wrappedTCS.ConfigureAwait(configContinuation.ContinueOnCapturedContext()).GetAwaiter();
}
public AsyncEntryBlockUC(EntryBlockUC entryBlockForTaskPredicate, Task taskPredicate, ConfigCompletionContinuation configContinuation = ConfigCompletionContinuation.ContinueOnDefaultContext)
{
EntryBlock = null;
TaskAwaiter = null;
EntryBlockForTaskPredicate = entryBlockForTaskPredicate;
TaskBoolPredicateAwaiter = null;
TaskPredicateAwaiter = taskPredicate.ConfigureAwait(configContinuation.ContinueOnCapturedContext()).GetAwaiter();
if (!TaskPredicateAwaiter.HasValue)
{
throw new ArgumentNullException(nameof(taskPredicate));
}
}
public AsyncEntryBlockUC(EntryBlockUC?entryBlock, TaskCompletionSource <EntryBlockUC> tcs, ConfigCompletionContinuation configContinuation = ConfigCompletionContinuation.ContinueOnDefaultContext)
{
EntryBlock = entryBlock;
TaskAwaiter = tcs?.Task.ConfigureAwait(configContinuation.ContinueOnCapturedContext()).GetAwaiter();
EntryBlockForTaskPredicate = null;
TaskBoolPredicateAwaiter = null;
TaskPredicateAwaiter = null;
if (!EntryBlock.HasValue && !TaskAwaiter.HasValue)
{
throw new ArgumentNullException($"{nameof(entryBlock)}, {nameof(tcs)}");
}
}
public AsyncEntryBlockUC(EntryBlockUC?EntryBlock, TaskCompletionSource <EntryBlockUC> tcs, ConfigCompletionContinuation configContinuation = ConfigCompletionContinuation.ContinueOnDefaultContext)
{
this.EntryBlock = EntryBlock;
this.TaskAwaiter = tcs?.Task.ConfigureAwait(configContinuation.ContinueOnCapturedContext()).GetAwaiter();
if (!this.EntryBlock.HasValue && !this.TaskAwaiter.HasValue)
{
throw new ArgumentNullException($"{nameof(EntryBlock)}, {nameof(TaskAwaiter)}");
}
}
/// <summary>
/// <see cref="TaskCompletionSource{TResult}"/> created with
/// <see cref="TaskCreationOptions.RunContinuationsAsynchronously"/> if request in
/// <see cref="taskCreationOptions"/>
/// </summary>
protected ACompletionUC(TaskCreationOptions taskCreationOptions, ConfigCompletionContinuation cfgContinuationContext = ConfigCompletionContinuation.ContinueOnDefaultContext)
{
TaskCompletionSource = new TaskCompletionSource <object>(taskCreationOptions & TaskCreationOptions.RunContinuationsAsynchronously);
ConfiguredTaskAwaiter = TaskCompletionSource.Task.ConfigureAwait(cfgContinuationContext.ContinueOnCapturedContext()).GetAwaiter();
}
public static bool ContinueOnCapturedContext(this ConfigCompletionContinuation config) => config == ConfigCompletionContinuation.ContinueOnCapturedContext;
