Differential D437 Diff 989 apps/kolab_guam/src/kolab_guam_listener.erl

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apps/kolab_guam/src/kolab_guam_listener.erl

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	listen_options(Iface, Hostname) ->			listen_options(Iface, Hostname) ->
	{ ok, Ifaces } = inet:getifaddrs(),			{ ok, Ifaces } = inet:getifaddrs(),
	case proplists:get_value(Iface, Ifaces) of			case proplists:get_value(Iface, Ifaces) of
	undefined -> listen_options(none, Hostname);			undefined -> listen_options(none, Hostname);
	Info -> Addr = proplists:get_value(addr, Info, none),			Info -> Addr = proplists:get_value(addr, Info, none),
	listen_options(none, Addr)			listen_options(none, Addr)
	end.			end.

	default_listen_options() -> [ { reuseaddr, true }, {active, false}, inet6 ].			default_listen_options() -> [ { reuseaddr, true }, {active, false} \| ipv6_opts() ].

				ipv6_opts() ->
				case check_for_ipv6(inet:getifaddrs()) of
				true -> [inet6];
				_ -> []
				end.

				check_for_ipv6({ok, Ifaddrs}) -> check_for_ipv6(Ifaddrs);
				check_for_ipv6([]) -> false;
				check_for_ipv6([{_iface, Attrs}\|Ifaddrs]) ->
				Addrs = proplists:get_all_values(addr, Attrs),
				case lists:any(fun(Addr) -> size(Addr) == 8 end, Addrs) of
				true -> true;
				_ -> check_for_ipv6(Ifaddrs)
				end;
				check_for_ipv6(_) -> false.

	create_initial_listeners(ListenerPoolSize, PID) when is_pid(PID) ->			create_initial_listeners(ListenerPoolSize, PID) when is_pid(PID) ->
	lager:debug("Creating session pool of size ~p for listener ~p", [ListenerPoolSize, PID]),			lager:debug("Creating session pool of size ~p for listener ~p", [ListenerPoolSize, PID]),
	[ supervisor:start_child(PID, []) \|\| _ <- lists:seq(1, ListenerPoolSize) ].			[ supervisor:start_child(PID, []) \|\| _ <- lists:seq(1, ListenerPoolSize) ].

	cleanup(Socket) ->			cleanup(Socket) ->
	process_flag(trap_exit, true),			process_flag(trap_exit, true),
	receive			receive
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