private async Task <PPError> FinishStreamingToFileAsyncCore(MessageLoop messageLoop = null)
{
var tcs = new TaskCompletionSource <PPError>();
EventHandler <PPError> handler = (s, e) => { tcs.TrySetResult(e); };
try
{
HandleFinishStreamingToFile += handler;
if (MessageLoop == null && messageLoop == null)
{
FinishStreamingToFile();
}
else
{
Action <PPError> action = new Action <PPError>((e) =>
{
var result = (PPError)PPBURLLoader.FinishStreamingToFile(this, new BlockUntilComplete());
tcs.TrySetResult(result);
}
);
InvokeHelper(action, messageLoop);
}
return(await tcs.Task);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
tcs.SetException(exc);
return(PPError.Aborted);
}
finally
{
HandleFinishStreamingToFile -= handler;
}
}
/// <summary> /// This function is used to wait for the response body to be completely /// downloaded to the file provided by the GetBodyAsFileRef() in the current /// <code>URLResponseInfo</code>. This function is only used if /// <code>StreamToFile</code> was set on the <code>URLRequestInfo</code> passed to Open(). /// </summary> /// <returns>Number of bytes read or an error code</returns> public PPError FinishStreamingToFile() => (PPError)PPBURLLoader.FinishStreamingToFile(this, new CompletionCallback(OnFinishStreamingToFile));
