public static Action <MemoryMappedViewStream> Wrap(SynchronousWritingDelegate externalDelegate)
{
return((MemoryMappedViewStream stream) => externalDelegate?.Invoke(stream.AsRandomAccessStream()));
}
/// <summary>
/// Adds new message to the queue. This method is thread-safe.
/// </summary>
/// <param name="writingDelegate">Custom delegate to write using message's stream.</param>
/// <param name="length">
/// Specifies how much memory will be allocated for new message.
/// Delegate will receive a stream with capacity limited by this parameter, but it is not forced to use all allocated space.
/// </param>
/// <param name="timeout">Operation timeout.</param>
/// <returns>
/// ChannelStateOperationResult with ChannelState and OperationStatus.Completed, OperationStatus.Timeout,
/// OperationStatus.DelegateFailed, OperationStatus.RequestedLengthIsGreaterThanLogicalAddressSpace,
/// OperationStatus.RequestedLengthIsGreaterThanVirtualAddressSpace or OperationStatus.OutOfSpace.
/// </returns>
public ChannelStateOperationResult Write(SynchronousWritingDelegate writingDelegate, long length, TimeSpan timeout)
{
return(new ChannelStateOperationResult(_internal.Write(DelegateHelper.Wrap(writingDelegate), length, timeout)));
}