// signals (send events)
public int SignalEvent(TEventKind aEventKind, byte[] aEventPayload) {
var payload = new TByteBuffer();
if (!IsPublished && connection.AutoPublish)
Publish();
if (IsPublished) {
payload.Prepare(ID);
payload.Prepare((Int32) 0); // tick
payload.Prepare((Int32) aEventKind);
payload.Prepare(aEventPayload);
payload.PrepareApply();
payload.QWrite(ID);
payload.QWrite((Int32) (0)); // tick
payload.QWrite((Int32) aEventKind);
payload.QWrite(aEventPayload);
return connection.WriteCommand(TConnectionPlatform.TCommands.icEvent, payload.Buffer);
}
else
return TConnection.iceNotEventPublished;
}
private void HandleTimerCmd(TEventKind aEventKind, TByteBuffer aPayload) {
if (OnTimerCmd == null) return;
string TimerName;
aPayload.Read(out TimerName);
OnTimerCmd(this, aEventKind, TimerName);
}
private void HandleStreamEvent(TEventKind aEventKind, TByteBuffer aPayload) {
Int32 streamID;
string streamName;
Stream stream;
switch (aEventKind) {
case TEventKind.ekStreamHeader:
if (OnStreamCreate != null) {
aPayload.Read(out streamID);
aPayload.Read(out streamName);
stream = OnStreamCreate(this, streamName);
if (stream != null)
FStreamCache.Cache(streamID, stream, streamName);
}
break;
case TEventKind.ekStreamBody:
aPayload.Read(out streamID);
stream = FStreamCache.Find(streamID, out streamName);
if (stream != null)
stream.Write(aPayload.Buffer, aPayload.ReadCursor, aPayload.ReadAvailable);
break;
case TEventKind.ekStreamTail:
aPayload.Read(out streamID);
stream = FStreamCache.Find(streamID, out streamName);
if (stream != null) {
stream.Write(aPayload.Buffer, aPayload.ReadCursor, aPayload.ReadAvailable);
if (OnStreamEnd != null)
OnStreamEnd(this, ref stream, streamName);
stream.Close();
FStreamCache.Remove(streamID);
}
break;
}
}
private int TimerAcknowledgeCmd(TEventKind aEventKind, string aTimerName, string aClientName) {
var payload = new TByteBuffer();
payload.Prepare(aTimerName);
payload.Prepare(aClientName);
payload.PrepareApply();
payload.QWrite(aTimerName);
payload.QWrite(aClientName);
return SignalEvent(aEventKind, payload.Buffer);
}
