public BEncodedDictionary EndCreate(IAsyncResult result)
{
Check.Result(result);
if (result != _asyncResult)
{
throw new ArgumentException("The supplied async result does not correspond to currently active async result");
}
try
{
if (!result.IsCompleted)
{
result.AsyncWaitHandle.WaitOne();
}
if (_asyncResult.SavedException != null)
{
throw _asyncResult.SavedException;
}
return(_asyncResult.Aborted ? null : _asyncResult.Dictionary);
}
finally
{
_asyncResult = null;
}
}
private IAsyncResult BeginCreate(MainLoopJob task, AsyncCallback callback, object asyncState)
{
if (_asyncResult != null)
{
throw new InvalidOperationException("Two asynchronous operations cannot be executed simultaenously");
}
_asyncResult = new TorrentCreatorAsyncResult(callback, asyncState);
ThreadPool.QueueUserWorkItem(delegate
{
try
{
_asyncResult.Dictionary = (BEncodedDictionary)task();
}
catch (Exception ex)
{
_asyncResult.SavedException = ex;
}
_asyncResult.Complete();
});
return(_asyncResult);
}
private IAsyncResult BeginCreate(MainLoopJob task, AsyncCallback callback, object asyncState)
{
if (_asyncResult != null)
throw new InvalidOperationException("Two asynchronous operations cannot be executed simultaenously");
_asyncResult = new TorrentCreatorAsyncResult(callback, asyncState);
ThreadPool.QueueUserWorkItem(delegate
{
try
{
_asyncResult.Dictionary = (BEncodedDictionary) task();
}
catch (Exception ex)
{
_asyncResult.SavedException = ex;
}
_asyncResult.Complete();
});
return _asyncResult;
}
public BEncodedDictionary EndCreate(IAsyncResult result)
{
Check.Result(result);
if (result != _asyncResult)
throw new ArgumentException("The supplied async result does not correspond to currently active async result");
try
{
if (!result.IsCompleted)
result.AsyncWaitHandle.WaitOne();
if (_asyncResult.SavedException != null)
throw _asyncResult.SavedException;
return _asyncResult.Aborted ? null : _asyncResult.Dictionary;
}
finally
{
_asyncResult = null;
}
}
