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%%
%% %CopyrightBegin%
%%
%% SPDX-License-Identifier: Apache-2.0
%%
%% Copyright Ericsson AB 1996-2025. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(ch_sup).
-behaviour(supervisor).
%% External exports
-export([start/2, start_phase/3, stop/1, config_change/3]).
%% Internal exports
-export([init/1]).
start(_Type, {_AppN, Low, High}) ->
Name = list_to_atom(lists:concat([ch_sup, Low])),
{ok, P} = supervisor:start_link({local, Name}, ch_sup,
lists:seq(Low, High)),
{ok, P, []}.
stop(State) ->
case whereis(test_application_stop_called) of
undefined ->
ok;
Pid ->
Pid ! {stop_called, State}
end.
start_phase(_Phase, _Type, _Args) ->
ok.
init(Nos) ->
SupFlags = {one_for_one, 12, 60},
Chs = lists:map(fun(No) ->
{list_to_atom(lists:concat([ch,No])),
{ch, start_link, [{ch, No}]},
permanent, 2000, worker, [ch]}
end,
Nos),
{ok, {SupFlags, Chs}}.
config_change(Changed, New, Removed) ->
(catch global:send(conf_change,{cc, [{Changed, New, Removed}]})),
ok.
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