1%%
2%% %CopyrightBegin%
3%%
4%% Copyright Ericsson AB 2013-2020. 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%% Description: a gen_server implementing a simple
23%% terminal (using the group module) for a CLI
24%% over SSH
25
26-module(ssh_server_channel).
27
28%% API to server side channel that can be pluged into the erlang ssh daemeon
29-callback init(Args :: term()) ->
30    {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
31    {stop, Reason :: term()} | ignore.
32
33-callback terminate(Reason :: (normal | shutdown | {shutdown, term()} |
34                               term()),
35                    State :: term()) ->
36    term().
37
38-callback handle_msg(Msg ::term(), State :: term()) ->
39    {ok, State::term()} | {stop, ChannelId::ssh:channel_id(), State::term()}.
40-callback handle_ssh_msg(ssh_connection:event(),
41			 State::term()) -> {ok, State::term()} |
42					   {stop, ChannelId::ssh:channel_id(),
43					    State::term()}.
44
45%%% Internal API
46-export([start_link/5,
47         get_print_info/1, get_print_info/2
48        ]).
49
50start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec) ->
51    ssh_client_channel:start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec).
52
53
54get_print_info(Pid) ->
55    ssh_client_channel:get_print_info(Pid).
56
57get_print_info(Pid, Arg) ->
58    ssh_client_channel:get_print_info(Pid, Arg).
59