/// <summary>
/// Registers for events that arrive with the name of <paramref name="eventName"/>.
/// </summary>
/// <param name="eventName">Event name to register for.</param>
/// <param name="userData">Any user-data to be passed to event.</param>
/// <exception cref="ArgumentNullException"><paramref name="eventName"/> is <c>null</c>.</exception>
/// <exception cref="ObjectDisposedException">Cannot register for event, <see cref="BroConnection"/> is disposed.</exception>
public unsafe void RegisterForEvent(string eventName, object userData = null)
{
if ((object)eventName == null)
{
throw new ArgumentNullException("eventName");
}
if (m_connectionPtr.IsInvalid())
{
throw new ObjectDisposedException("Cannot register for event, Bro connection is disposed.");
}
if (userData != null)
{
// Track user data in managed memory space associated with event name
lock (m_userData)
{
m_userData[eventName] = userData;
}
}
BroApi.bro_event_registry_add_compact(m_connectionPtr, eventName, BroCompactEventCallBack, IntPtr.Zero);
}