private void OnWriteComplete(IAsyncResult result)
{
SslStreamTcpSession.SslAsyncState asyncState = result.AsyncState as SslStreamTcpSession.SslAsyncState;
if (asyncState == null || asyncState.SslStream == null)
{
this.OnError((Exception) new NullReferenceException("State of Ssl stream is null."));
}
else
{
SslStream sslStream = asyncState.SslStream;
try {
sslStream.EndWrite(result);
} catch (Exception ex) {
if (!this.IsIgnorableException(ex))
{
this.OnError(ex);
}
if (!this.EnsureSocketClosed(asyncState.Client))
{
return;
}
this.OnClosed();
return;
}
PosList <ArraySegment <byte> > sendingItems = asyncState.SendingItems;
int num = sendingItems.Position + 1;
if (num < sendingItems.Count)
{
sendingItems.Position = num;
this.SendInternal(sendingItems);
}
else
{
try {
this.m_SslStream.Flush();
} catch (Exception ex) {
if (!this.IsIgnorableException(ex))
{
this.OnError(ex);
}
if (!this.EnsureSocketClosed(asyncState.Client))
{
return;
}
this.OnClosed();
return;
}
this.OnSendingCompleted();
}
}
}
private void DequeueSend()
{
PosList <ArraySegment <byte> > sendingItems = this.GetSendingItems();
if (!this.m_SendingQueue.TryDequeue((IList <ArraySegment <byte> >)sendingItems))
{
this.m_IsSending = 0;
}
else
{
this.SendInternal(sendingItems);
}
}
protected void OnSendingCompleted()
{
PosList <ArraySegment <byte> > sendingItems = this.GetSendingItems();
sendingItems.Clear();
sendingItems.Position = 0;
if (!this.m_SendingQueue.TryDequeue((IList <ArraySegment <byte> >)sendingItems))
{
this.m_IsSending = 0;
}
else
{
this.SendInternal(sendingItems);
}
}
protected override void SendInternal(PosList <ArraySegment <byte> > items)
{
global::System.Net.Sockets.Socket client = this.Client;
try {
ArraySegment <byte> arraySegment = items[items.Position];
this.m_SslStream.BeginWrite(arraySegment.Array, arraySegment.Offset, arraySegment.Count,
new AsyncCallback(this.OnWriteComplete), (object)new SslStreamTcpSession.SslAsyncState()
{
SslStream = this.m_SslStream,
Client = client,
SendingItems = items
});
} catch (Exception ex) {
if (!this.IsIgnorableException(ex))
{
this.OnError(ex);
}
if (!this.EnsureSocketClosed(client))
{
return;
}
this.OnClosed();
}
}
protected abstract void SendInternal(PosList <ArraySegment <byte> > items);