ssh: Initial commit of option handling changes

1 files changed, 19 insertions, 19 deletions

diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl
index c7a2c92670..6a48ed581c 100644
--- a/lib/ssh/src/ssh_connection.erl
+++ b/lib/ssh/src/ssh_connection.erl
@@ -197,16 +197,16 @@ reply_request(_,false, _, _) ->
 ptty_alloc(ConnectionHandler, Channel, Options) ->
     ptty_alloc(ConnectionHandler, Channel, Options, infinity).
 ptty_alloc(ConnectionHandler, Channel, Options0, TimeOut) ->
-    Options = backwards_compatible(Options0, []),
-    {Width, PixWidth} = pty_default_dimensions(width, Options),
-    {Height, PixHeight} = pty_default_dimensions(height, Options),
+    TermData = backwards_compatible(Options0, []), % FIXME
+    {Width, PixWidth} = pty_default_dimensions(width, TermData),
+    {Height, PixHeight} = pty_default_dimensions(height, TermData),
     pty_req(ConnectionHandler, Channel,
-	    proplists:get_value(term, Options, os:getenv("TERM", ?DEFAULT_TERMINAL)),
-	    proplists:get_value(width, Options, Width),
-	    proplists:get_value(height, Options, Height),
-	    proplists:get_value(pixel_widh, Options, PixWidth),
-	    proplists:get_value(pixel_height, Options, PixHeight),
-	    proplists:get_value(pty_opts, Options, []), TimeOut
+	    proplists:get_value(term, TermData, os:getenv("TERM", ?DEFAULT_TERMINAL)),
+	    proplists:get_value(width, TermData, Width),
+	    proplists:get_value(height, TermData, Height),
+	    proplists:get_value(pixel_widh, TermData, PixWidth),
+	    proplists:get_value(pixel_height, TermData, PixHeight),
+	    proplists:get_value(pty_opts, TermData, []), TimeOut
 	   ).
 %%--------------------------------------------------------------------
 %% Not yet officialy supported! The following functions are part of the
@@ -417,7 +417,8 @@ handle_msg(#ssh_msg_channel_open{channel_type = "session" = Type,
 				 maximum_packet_size = PacketSz}, 
 	   #connection{options = SSHopts} = Connection0,
 	   server) ->
-    MinAcceptedPackSz = proplists:get_value(minimal_remote_max_packet_size, SSHopts, 0),
+    MinAcceptedPackSz =
+        ?GET_OPT(minimal_remote_max_packet_size, SSHopts),
     
     if 
 	MinAcceptedPackSz =< PacketSz ->
@@ -574,7 +575,6 @@ handle_msg(#ssh_msg_channel_request{recipient_channel = ChannelId,
 		  PixWidth, PixHeight, decode_pty_opts(Modes)},
     
     Channel = ssh_channel:cache_lookup(Cache, ChannelId), 
-    
     handle_cli_msg(Connection, Channel,
 		   {pty, ChannelId, WantReply, PtyRequest});
 
@@ -691,7 +691,6 @@ handle_cli_msg(#connection{channel_cache = Cache} = Connection,
 	       #channel{user = undefined, 
 			remote_id = RemoteId,
 			local_id = ChannelId} = Channel0, Reply0) -> 
-    
     case (catch start_cli(Connection, ChannelId)) of
 	{ok, Pid} ->
 	    erlang:monitor(process, Pid),
@@ -819,7 +818,7 @@ start_channel(Cb, Id, Args, SubSysSup, Exec, Opts) ->
     ssh_channel_sup:start_child(ChannelSup, ChildSpec).
     
 assert_limit_num_channels_not_exceeded(ChannelSup, Opts) ->
-    MaxNumChannels = proplists:get_value(max_channels, Opts, infinity),
+    MaxNumChannels = ?GET_OPT(max_channels, Opts),
     NumChannels = length([x || {_,_,worker,[ssh_channel]} <- 
 				   supervisor:which_children(ChannelSup)]),
     if 
@@ -858,8 +857,8 @@ setup_session(#connection{channel_cache = Cache
 
 
 check_subsystem("sftp"= SsName, Options) ->
-    case proplists:get_value(subsystems, Options, no_subsys) of
-	no_subsys -> 	
+    case ?GET_OPT(subsystems, Options) of
+	no_subsys -> 	% FIXME: Can 'no_subsys' ever be matched?
 	    {SsName, {Cb, Opts}} = ssh_sftpd:subsystem_spec([]),
 	    {Cb, Opts};
 	SubSystems ->
@@ -867,7 +866,7 @@ check_subsystem("sftp"= SsName, Options) ->
     end;
 
 check_subsystem(SsName, Options) ->
-    Subsystems = proplists:get_value(subsystems, Options, []),
+    Subsystems = ?GET_OPT(subsystems, Options),
     case proplists:get_value(SsName, Subsystems, {none, []}) of
 	Fun when is_function(Fun) ->
 	    {Fun, []};
@@ -1022,12 +1021,13 @@ pty_req(ConnectionHandler, Channel, Term, Width, Height,
 				    ?uint32(PixWidth),?uint32(PixHeight),
 				    encode_pty_opts(PtyOpts)], TimeOut).
 
-pty_default_dimensions(Dimension, Options) ->
-    case proplists:get_value(Dimension, Options, 0) of
+pty_default_dimensions(Dimension, TermData) ->
+    case proplists:get_value(Dimension, TermData, 0) of
 	N when is_integer(N), N > 0 ->
 	    {N, 0};
 	_ ->
-	    case proplists:get_value(list_to_atom("pixel_" ++ atom_to_list(Dimension)), Options, 0) of
+            PixelDim = list_to_atom("pixel_" ++ atom_to_list(Dimension)),
+	    case proplists:get_value(PixelDim, TermData, 0) of
 		N when is_integer(N), N > 0 ->
 		    {0, N};
 		_ ->