Method: Mosquitto::Client#on_unsubscribe
- Defined in:
- ext/mosquitto/client.c
#on_unsubscribe {|mid| ... } ⇒ Boolean
Set the unsubscribe callback. This is called when the broker responds to a unsubscription request.
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# File 'ext/mosquitto/client.c', line 2121
static VALUE rb_mosquitto_client_on_unsubscribe(int argc, VALUE *argv, VALUE obj)
{
VALUE proc, cb;
MosquittoGetClient(obj);
rb_scan_args(argc, argv, "01&", &proc, &cb);
MosquittoAssertCallback(cb, 1);
if (!NIL_P(client->unsubscribe_cb)) rb_gc_unregister_address(&client->unsubscribe_cb);
mosquitto_unsubscribe_callback_set(client->mosq, rb_mosquitto_client_on_unsubscribe_cb);
client->unsubscribe_cb = cb;
rb_gc_register_address(&client->unsubscribe_cb);
return Qtrue;
}
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