Hi Gabi,
o Gabriel [10/10/08 16:55]:
> Hi,
>
> i want to create my own AmEvent to send it from one thread to another.
> this event needs an event_id, can i give it a random number or is there
> any specification to this id?
you can assign it any id you like. In the core, the Events are checked
for their class types (see lots of dynamic_cast in AmSession::process).
If you want to optimize this, then define an ID for your event and check
for the ID before trying to cast. E.g. like this:
#define FANCY_EVENT_ID 100 // should be unique
class FancyEvent : public AmEvent {
FancyEvent() : AmEvent(FANCY_EVENT_ID) { }
...
};
...
MySession::process(AmEvent* ev) {
...
if (ev->event_id == FANCY_EVENT_ID) {
FancyEvent* f_ev = dynamice_cast<FancyEvent*>(ev);
if (f_ev) {
... do sth with f_ev...
}
}
then you don't try casting with a lot of other events (SipRequestEvent etc).
If you have some spare minutes, you could also do that for the core, and
post a patch, or upload it to the tracker, what do you think?
Stefan
>
> --
> Gabriel
>
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