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+%% ``The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved via the world wide web at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+%% AB. All Rights Reserved.''
+%%
+%% $Id$
+%%
+%%----------------------------------------------------------------------
+%% Purpose: The top supervisor for the inets application
+%%----------------------------------------------------------------------
+
+-module(inets_sup).
+
+-behaviour(supervisor).
+
+-export([init/1]).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+init([]) ->
+ SupFlags = {one_for_one, 10, 3600},
+ Children = children(),
+ {ok, {SupFlags, Children}}.
+
+%%%=========================================================================
+%%% Internal functions
+%%%=========================================================================
+get_services() ->
+ case (catch application:get_env(inets, services)) of
+ {ok, Services} ->
+ Services;
+ _ ->
+ []
+ end.
+
+children() ->
+ Services = get_services(),
+ HttpdServices = [Service || Service <- Services, is_httpd(Service)],
+ HttpcServices = [Service || Service <- Services, is_httpc(Service)],
+ TftpdServices = [Service || Service <- Services, is_tftpd(Service)],
+ [ftp_child_spec(), httpc_child_spec(HttpcServices),
+ httpd_child_spec(HttpdServices), tftpd_child_spec(TftpdServices)].
+
+ftp_child_spec() ->
+ Name = ftp_sup,
+ StartFunc = {ftp_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [ftp_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+httpc_child_spec(HttpcServices) ->
+ Name = httpc_sup,
+ StartFunc = {httpc_sup, start_link, [HttpcServices]},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [httpc_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+httpd_child_spec(HttpdServices) ->
+ Name = httpd_sup,
+ StartFunc = {httpd_sup, start_link, [HttpdServices]},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [httpd_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+tftpd_child_spec(TftpServices) ->
+ Name = tftp_sup,
+ StartFunc = {tftp_sup, start_link, [TftpServices]},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [tftp_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+is_httpd({httpd, _}) ->
+ true;
+is_httpd({httpd, _, _}) ->
+ true;
+is_httpd(_) ->
+ false.
+
+is_httpc({httpc, _}) ->
+ true;
+is_httpc(_) ->
+ false.
+
+is_tftpd({tftpd, _}) ->
+ true;
+is_tftpd(_) ->
+ false.