diff options
Diffstat (limited to 'lib/ssh/src/ssh_channel.erl')
| -rw-r--r-- | lib/ssh/src/ssh_channel.erl | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl index 1938858420..508ae637cf 100644 --- a/lib/ssh/src/ssh_channel.erl +++ b/lib/ssh/src/ssh_channel.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% Copyright Ericsson AB 2008-2013. All Rights Reserved. %% %% 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 @@ -23,14 +23,32 @@ -include("ssh_connect.hrl"). -%%% Optional callbacks handle_call/3, handle_cast/2, handle_msg/2, -%%% code_change/3 -%% Should be further specified later --callback init(Options::list()) -> - {ok, State::term()} | {ok, State::term(), Timeout::timeout()} | - {stop, Reason ::term()}. - --callback terminate(term(), term()) -> term(). +-callback init(Args :: term()) -> + {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} | + {stop, Reason :: term()} | ignore. +-callback handle_call(Request :: term(), From :: {pid(), Tag :: term()}, + State :: term()) -> + {reply, Reply :: term(), NewState :: term()} | + {reply, Reply :: term(), NewState :: term(), timeout() | hibernate} | + {noreply, NewState :: term()} | + {noreply, NewState :: term(), timeout() | hibernate} | + {stop, Reason :: term(), Reply :: term(), NewState :: term()} | + {stop, Reason :: term(), NewState :: term()}. +-callback handle_cast(Request :: term(), State :: term()) -> + {noreply, NewState :: term()} | + {noreply, NewState :: term(), timeout() | hibernate} | + {stop, Reason :: term(), NewState :: term()}. + +-callback terminate(Reason :: (normal | shutdown | {shutdown, term()} | + term()), + State :: term()) -> + term(). +-callback code_change(OldVsn :: (term() | {down, term()}), State :: term(), + Extra :: term()) -> + {ok, NewState :: term()} | {error, Reason :: term()}. + +-callback handle_msg(Msg ::term(), State :: term()) -> + {ok, State::term()} | {stop, ChannelId::integer(), State::term()}. -callback handle_ssh_msg({ssh_cm, ConnectionRef::term(), SshMsg::term()}, State::term()) -> {ok, State::term()} | @@ -266,7 +284,7 @@ handle_info(Msg, #state{cm = ConnectionManager, channel_cb = Module, terminate(Reason, #state{cm = ConnectionManager, channel_id = ChannelId, close_sent = false} = State) -> - ssh_connection:close(ConnectionManager, ChannelId), + catch ssh_connection:close(ConnectionManager, ChannelId), terminate(Reason, State#state{close_sent = true}); terminate(_, #state{channel_cb = Cb, channel_state = ChannelState}) -> catch Cb:terminate(Cb, ChannelState), |