diff options
Diffstat (limited to 'lib/tftp/src/tftp_engine.erl')
| -rw-r--r-- | lib/tftp/src/tftp_engine.erl | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/lib/tftp/src/tftp_engine.erl b/lib/tftp/src/tftp_engine.erl index fb2c9749e5..f14354ad6a 100644 --- a/lib/tftp/src/tftp_engine.erl +++ b/lib/tftp/src/tftp_engine.erl @@ -203,19 +203,19 @@ daemon_loop(#daemon_state{config = DaemonConfig, Fun = fun(#server_info{pid = Pid}, Acc) -> [{server, Pid} | Acc] end, ServerInfo = ets:foldl(Fun, [], ServerTab), Info = internal_info(DaemonConfig, daemon) ++ [{n_conn, N}] ++ ServerInfo, - reply({ok, Info}, Ref, FromPid), + _ = reply({ok, Info}, Ref, FromPid), ?MODULE:daemon_loop(State); {{change_config, Options}, Ref, FromPid} when is_pid(FromPid) -> case catch tftp_lib:parse_config(Options, DaemonConfig) of {'EXIT', Reason} -> - reply({error, Reason}, Ref, FromPid), + _ = reply({error, Reason}, Ref, FromPid), ?MODULE:daemon_loop(State); DaemonConfig2 when is_record(DaemonConfig2, config) -> - reply(ok, Ref, FromPid), + _ = reply(ok, Ref, FromPid), ?MODULE:daemon_loop(State#daemon_state{config = DaemonConfig2}) end; {udp, Socket, RemoteHost, RemotePort, Bin} when is_binary(Bin) -> - inet:setopts(Socket, [{active, once}]), + _ = inet:setopts(Socket, [{active, once}]), ServerConfig = DaemonConfig#config{parent_pid = self(), udp_host = RemoteHost, udp_port = RemotePort}, @@ -449,14 +449,14 @@ client_prepare(Config, Callback, Req) when is_record(Req, tftp_msg_req) -> transfer(Config2, Callback2, Req2, Req2, LocalAccess, BlockNo, #prepared{}), client_open(Config3, Callback3, Req2, BlockNo, TransferRes); {error, {Code, Text}} -> - callback({abort, {Code, Text}}, Config, Callback2, Req), + _ = callback({abort, {Code, Text}}, Config, Callback2, Req), terminate(Config, Req, ?ERROR(post_verify_options, Code, Text, Req#tftp_msg_req.filename)) end; {undefined, #tftp_msg_error{code = Code, text = Text}} -> terminate(Config, Req, ?ERROR(client_prepare, Code, Text, Req#tftp_msg_req.filename)) end; {error, {Code, Text}} -> - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), terminate(Config, Req, ?ERROR(pre_verify_options, Code, Text, Req#tftp_msg_req.filename)) end. @@ -500,10 +500,10 @@ client_open(Config, Callback, Req, BlockNo, #transfer_res{status = Status, decod %% Req2 = Req#tftp_msg_req{options = []}, %% client_prepare(Config, Callback, Req2); #tftp_msg_error{code = Code, text = Text} -> - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), terminate(Config, Req, ?ERROR(client_open, Code, Text, Req#tftp_msg_req.filename)); {'EXIT', #tftp_msg_error{code = Code, text = Text}} -> - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), terminate(Config, Req, ?ERROR(client_open, Code, Text, Req#tftp_msg_req.filename)); Msg when is_tuple(Msg) -> Code = badop, @@ -516,7 +516,7 @@ client_open(Config, Callback, Req, BlockNo, #transfer_res{status = Status, decod end; error when is_record(Prepared, tftp_msg_error) -> #tftp_msg_error{code = Code, text = Text} = Prepared, - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), terminate(Config, Req, ?ERROR(client_open, Code, Text, Req#tftp_msg_req.filename)) end. @@ -568,10 +568,10 @@ common_loop(Config, Callback, Req, #transfer_res{status = Status, decoded_msg = #tftp_msg_data{block_no = ActualBlockNo, data = Data} when LocalAccess =:= write -> common_write(Config, Callback, Req, LocalAccess, ExpectedBlockNo, ActualBlockNo, Data, Prepared); #tftp_msg_error{code = Code, text = Text} -> - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), terminate(Config, Req, ?ERROR(common_loop, Code, Text, Req#tftp_msg_req.filename)); {'EXIT', #tftp_msg_error{code = Code, text = Text} = Error} -> - callback({abort, {Code, Text}}, Config, Callback, Req), + _ = callback({abort, {Code, Text}}, Config, Callback, Req), send_msg(Config, Req, Error), terminate(Config, Req, ?ERROR(common_loop, Code, Text, Req#tftp_msg_req.filename)); Msg when is_tuple(Msg) -> @@ -918,7 +918,7 @@ wait_for_msg(Config, Callback, Req) -> {udp, Socket, RemoteHost, RemotePort, Bin} when is_binary(Bin), Callback#callback.block_no =:= undefined -> %% Client prepare - inet:setopts(Socket, [{active, once}]), + _ = inet:setopts(Socket, [{active, once}]), Config2 = Config#config{udp_host = RemoteHost, udp_port = RemotePort}, DecodedMsg = (catch tftp_lib:decode_msg(Bin)), @@ -927,7 +927,7 @@ wait_for_msg(Config, Callback, Req) -> {udp, Socket, Host, Port, Bin} when is_binary(Bin), Config#config.udp_host =:= Host, Config#config.udp_port =:= Port -> - inet:setopts(Socket, [{active, once}]), + _ = inet:setopts(Socket, [{active, once}]), DecodedMsg = (catch tftp_lib:decode_msg(Bin)), print_debug_info(Config, Req, recv, DecodedMsg), {Config, DecodedMsg}; @@ -938,15 +938,15 @@ wait_for_msg(Config, Callback, Req) -> false -> server end, Info = internal_info(Config, Type), - reply({ok, Info}, Ref, FromPid), + _ = reply({ok, Info}, Ref, FromPid), wait_for_msg(Config, Callback, Req); {{change_config, Options}, Ref, FromPid} when is_pid(FromPid) -> case catch tftp_lib:parse_config(Options, Config) of {'EXIT', Reason} -> - reply({error, Reason}, Ref, FromPid), + _ = reply({error, Reason}, Ref, FromPid), wait_for_msg(Config, Callback, Req); Config2 when is_record(Config2, config) -> - reply(ok, Ref, FromPid), + _ = reply(ok, Ref, FromPid), wait_for_msg(Config2, Callback, Req) end; {system, From, Msg} -> @@ -1076,7 +1076,7 @@ do_callback({open, Type}, Config, Callback, Req) Req#tftp_msg_req.options, Callback#callback.state], PeerInfo = peer_info(Config), - fast_ensure_loaded(Mod), + _ = fast_ensure_loaded(Mod), Args2 = case erlang:function_exported(Mod, Fun, length(Args)) of true -> Args; @@ -1295,7 +1295,7 @@ info_msg(#config{logger = Logger}, F, A) -> safe_apply(Logger, info_msg, [F, A]). safe_apply(Mod, Fun, Args) -> - fast_ensure_loaded(Mod), + _ = fast_ensure_loaded(Mod), apply(Mod, Fun, Args). fast_ensure_loaded(Mod) -> |