60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
|
/**
|
||
|
|
* Overview of uHub
|
||
|
|
*/
|
||
|
|
digraph G
|
||
|
|
{
|
||
|
|
|
||
|
|
"main()" -> "event_dispatch()"
|
||
|
|
|
||
|
|
"event_dispatch()" -> "net_on_accept()"
|
||
|
|
"event_dispatch()" -> "net_on_read()"
|
||
|
|
"event_dispatch()" -> "net_on_write()"
|
||
|
|
"event_dispatch()" -> "event_queue_process()"
|
||
|
|
|
||
|
|
/* net events */
|
||
|
|
"net_on_write()" -> "net_send()"
|
||
|
|
"net_on_write()" -> "user_disconnect()"
|
||
|
|
"net_on_accept()" -> "user_create()"
|
||
|
|
"net_on_read()" -> "net_recv()"
|
||
|
|
"net_on_read()" -> "user_disconnect()"
|
||
|
|
|
||
|
|
"net_recv()" -> "hub_handle_message()"
|
||
|
|
|
||
|
|
/* adc message handling */
|
||
|
|
"hub_handle_message()" -> "hub_handle_password()"
|
||
|
|
"hub_handle_message()" -> "hub_handle_support()"
|
||
|
|
|
||
|
|
"hub_handle_password()" -> "user_disconnect()"
|
||
|
|
"hub_handle_support()" -> "user_disconnect()"
|
||
|
|
"hub_handle_password()" -> "route_to_user()"
|
||
|
|
"hub_handle_support()" -> "route_to_user()"
|
||
|
|
|
||
|
|
"hub_handle_message()" -> "hub_handle_info()"
|
||
|
|
"hub_handle_message()" -> "route_message()"
|
||
|
|
"hub_handle_info()" -> "route_to_user()"
|
||
|
|
"hub_handle_info()" -> "route_to_all()"
|
||
|
|
|
||
|
|
/* message routing, depending on message type */
|
||
|
|
"route_message()" -> "route_to_user()"
|
||
|
|
"route_message()" -> "route_to_all()" -> "route_to_user()"
|
||
|
|
"route_message()" -> "route_to_subscribers()" -> "route_to_user()"
|
||
|
|
|
||
|
|
"route_to_user()" -> "net_send()"
|
||
|
|
"route_to_user()" -> "queue_command()"
|
||
|
|
"route_to_user()" -> "user_disconnect()"
|
||
|
|
|
||
|
|
|
||
|
|
/* Message dispatcher */
|
||
|
|
"event_queue_process()" -> "hub_event_dispatcher()"
|
||
|
|
"hub_event_dispatcher()" -> "EVENT_USER_JOIN"
|
||
|
|
"hub_event_dispatcher()" -> "EVENT_USER_QUIT"
|
||
|
|
"EVENT_USER_QUIT" -> "route_to_all()"
|
||
|
|
"EVENT_USER_QUIT" -> "user_destroy()"
|
||
|
|
"EVENT_USER_JOIN" -> "route_to_all()"
|
||
|
|
|
||
|
|
/* user_disconnect() -- critical part */
|
||
|
|
"user_disconnect()" -> "user_set_state(state_cleanup)" -> "post: EVENT_USER_QUIT"
|
||
|
|
"user_disconnect()" -> "user_destroy()"
|
||
|
|
|
||
|
|
}
|