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