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egs_universes: Add the function lobby_pid to retrieve a uni's lobby pid.

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This commit is contained in:
Loïc Hoguin 2011-02-17 23:14:15 +01:00
parent a4d9c5a35d
commit 06a032652a
1 changed files with 8 additions and 1 deletions
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9
src/egs_universes.erl
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@ -19,7 +19,7 @@
-module(egs_universes).
-behavior(gen_server).
-export([start_link/0, stop/0, all/0, defaultid/0, enter/1, leave/1, myroomid/0, read/1, reload/0]). %% API.
-export([start_link/0, stop/0, all/0, defaultid/0, enter/1, leave/1, myroomid/0, read/1, lobby_pid/2, reload/0]). %% API.
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). %% gen_server.
-record(state, {unis=[], lobbies=[]}).
@ -70,6 +70,9 @@ myroomid() ->
read(UniID) ->
gen_server:call(?SERVER, {read, UniID}).
lobby_pid(UniID, QuestID) ->
gen_server:call(?SERVER, {lobby_pid, UniID, QuestID}).
%% @spec reload() -> ok
reload() ->
gen_server:cast(?SERVER, reload).
@ -89,6 +92,10 @@ handle_call(all, _From, State) ->
handle_call({read, UniID}, _From, State) ->
{reply, proplists:get_value(UniID, State#state.unis), State};
handle_call({lobby_pid, UniID, QuestID}, _From, State) ->
{_, Pid} = lists:keyfind({UniID, QuestID}, 1, State#state.lobbies),
{reply, Pid, State};
handle_call(stop, _From, State) ->
{stop, normal, stopped, State};