1%%
2%% %CopyrightBegin%
3%%
4%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
5%%
6%% Licensed under the Apache License, Version 2.0 (the "License");
7%% you may not use this file except in compliance with the License.
8%% You may obtain a copy of the License at
9%%
10%%     http://www.apache.org/licenses/LICENSE-2.0
11%%
12%% Unless required by applicable law or agreed to in writing, software
13%% distributed under the License is distributed on an "AS IS" BASIS,
14%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15%% See the License for the specific language governing permissions and
16%% limitations under the License.
17%%
18%% %CopyrightEnd%
19%%
20
21%%
22%%----------------------------------------------------------------------
23%% Purpose: The top supervisor for the Megaco/H.248 application
24%%----------------------------------------------------------------------
25
26-module(megaco_misc_sup).
27
28-behaviour(supervisor).
29
30%% public
31-export([start/0, start/2, stop/1, init/1]).
32-export([start_permanent_worker/4]).
33
34
35%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
36%% application and supervisor callback functions
37
38start(normal, Args) ->
39    SupName = {local,?MODULE},
40    case supervisor:start_link(SupName, ?MODULE, [Args]) of
41	{ok, Pid} ->
42	    {ok, Pid, {normal, Args}};
43	Error ->
44	    Error
45    end;
46start(_, _) ->
47    {error, badarg}.
48
49start() ->
50    SupName = {local,?MODULE},
51    supervisor:start_link(SupName, ?MODULE, []).
52
53stop(_StartArgs) ->
54    ok.
55
56init([]) -> % Supervisor
57    init();
58init(BadArg) ->
59    {error, {badarg, BadArg}}.
60
61init() ->
62    Flags     = {one_for_one, 0, 1},
63    Workers   = [],
64    {ok, {Flags, Workers}}.
65
66
67%%----------------------------------------------------------------------
68%% Function: start_permanent_worker/3
69%% Description: Starts a permanent worker (child) process
70%%----------------------------------------------------------------------
71
72start_permanent_worker(M, F, A, Modules) ->
73    Spec = {M, {M,F,A}, permanent, timer:seconds(1), worker, [M] ++ Modules},
74    supervisor:start_child(?MODULE, Spec).
75
76
77
78
79