diff options
Diffstat (limited to 'lib/kernel/src/inet_db.erl')
| -rw-r--r-- | lib/kernel/src/inet_db.erl | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/kernel/src/inet_db.erl b/lib/kernel/src/inet_db.erl index a05b380855..ec95620cc0 100644 --- a/lib/kernel/src/inet_db.erl +++ b/lib/kernel/src/inet_db.erl @@ -88,6 +88,7 @@ hosts_file_byaddr, %% hosts table from system file cache_timer %% timer reference for refresh }). +-type state() :: #state{}. -include("inet.hrl"). -include("inet_int.hrl"). @@ -844,6 +845,9 @@ lookup_socket(Socket) when is_port(Socket) -> %% node_auth Ls - Default authenication %% node_crypt Ls - Default encryption %% + +-spec init([]) -> {'ok', state()}. + init([]) -> process_flag(trap_exit, true), Db = ets:new(inet_db, [public, named_table]), @@ -897,6 +901,10 @@ reset_db(Db) -> %% {stop, Reason, Reply, State} | (terminate/2 is called) %% {stop, Reason, Reply, State} (terminate/2 is called) %%---------------------------------------------------------------------- + +-spec handle_call(term(), {pid(), term()}, state()) -> + {'reply', term(), state()} | {'stop', 'normal', 'ok', state()}. + handle_call(Request, From, #state{db=Db}=State) -> case Request of {load_hosts_file,IPNmAs} when is_list(IPNmAs) -> @@ -1145,6 +1153,9 @@ handle_call(Request, From, #state{db=Db}=State) -> %% {noreply, State, Timeout} | %% {stop, Reason, State} (terminate/2 is called) %%---------------------------------------------------------------------- + +-spec handle_cast(term(), state()) -> {'noreply', state()}. + handle_cast(_Msg, State) -> {noreply, State}. @@ -1154,6 +1165,9 @@ handle_cast(_Msg, State) -> %% {noreply, State, Timeout} | %% {stop, Reason, State} (terminate/2 is called) %%---------------------------------------------------------------------- + +-spec handle_info(term(), state()) -> {'noreply', state()}. + handle_info(refresh_timeout, State) -> do_refresh_cache(State#state.cache), {noreply, State#state{cache_timer = init_timer()}}; @@ -1166,6 +1180,9 @@ handle_info(_Info, State) -> %% Purpose: Shutdown the server %% Returns: any (ignored by gen_server) %%---------------------------------------------------------------------- + +-spec terminate(term(), state()) -> 'ok'. + terminate(_Reason, State) -> stop_timer(State#state.cache_timer), ok. |