| public Subscribe ( string regex, LCMSubscriber sub ) : void | ||
| regex | string | regular expression determining the channels to subscribe |
| sub | LCMSubscriber | subscribing object providing callback |
| return | void | |
public void Subscribe(string regex, LCMSubscriber sub)
{
if (this.closed)
{
throw new SystemException();
}
SubscriptionRecord srec = new SubscriptionRecord();
srec.regex = regex;
srec.pat = new Regex(regex);
srec.lcsub = sub;
lock (this)
{
foreach (Provider p in providers)
{
p.Subscribe(regex);
}
}
lock (subscriptions)
{
subscriptions.Add(srec);
List<SubscriptionRecord> subs;
foreach (string channel in subscriptionsMap.Keys)
{
if (srec.pat.IsMatch(channel))
{
if (subscriptionsMap.TryGetValue(channel, out subs))
{
subs.Add(srec);
}
}
}
}
}
private void subscribeForResponses()
{
_lcm.Subscribe(Channels.discovery_res_channel, new DiscoveryResponseHandler());
_lcm.Subscribe(Channels.init_session_res_channel, new InitSessionResponseHandler());
_lcm.Subscribe(Channels.end_session_res_channel, new EndSessionResponseHandler());
_lcm.Subscribe(Channels.position_res_channel, new PositionResponseHandler());
_lcm.Subscribe(Channels.stream_res_channel, new StreamUriResponseHandler());
_lcm.Subscribe(Channels.start_program_res_channel, new StartProgramResponseHandler());
_lcm.Subscribe(Channels.stop_program_res_channel, new StopProgramResponseHandler());
_lcm.Subscribe(Channels.output_req_channel, new OutputRequestHandler());
_lcm.Subscribe(Channels.program_status_mes_channel, new ProgramStatusUpdateHandler());
_lcm.Subscribe(Channels.end_program_mes_channel, new EndProgramMessageReceivedHandler());
}
