ose: Remove all code related to the OSE port

The OSE port is no longer supported and this commit removed it
and any changes related to it. The things that were general
improvements have been left in the code.

1 files changed, 0 insertions, 453 deletions

diff --git a/lib/ose/src/ose.erl b/lib/ose/src/ose.erl
deleted file mode 100644
index 5534dba4d4..0000000000
--- a/lib/ose/src/ose.erl
+++ /dev/null
@@ -1,453 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2013. 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%
-%%
-%% @doc Interface module for OSE messaging and process monitoring from Erlang
-%%
-%% For each mailbox created through {@link open/1} a OSE phantom process with
-%% that name is started. Since phantom processes are used the memory footprint
-%% of each mailbox is quite small.
-%%
-%% To receive messages you first have to subscribe to the specific message
-%% numbers that you are interested in with {@link listen/2}. The messages
-%% will be sent to the Erlang process that created the mailbox.
-%%
-%% @end
-%%
--module(ose).
-
-%%==============================================================================
-%% Exported API
-%%==============================================================================
--export([open/1,
-         close/1,
-         get_id/1,
-         get_name/2,
-         hunt/2,
-         dehunt/2,
-         attach/2,
-         detach/2,
-         send/4,
-         send/5,
-	 listen/2
-	]).
-
-%%==============================================================================
-%% Types
-%%==============================================================================
--opaque mailbox() :: port().
-%% Mailbox handle.  Implemented as an erlang port.
-
--opaque mailbox_id() :: integer().
-%% Mailbox ID, this is the same as the process id of an OSE process.
-%% An integer.
-
--type message_number() :: 0..4294967295.
-%% OSE Signal number
-
--opaque hunt_ref() :: {mailbox(),integer()}.
-%% Reference from a hunt request.  This term will be included
-%% in a successful hunt response.
-
--opaque attach_ref() :: {mailbox(),integer()}.
-%% Reference from an attach request.  This term will be included
-%% in the term returned when the attached mailbox disappears.
-
--export_type([mailbox_id/0,
-	      message_number/0,
-	      mailbox/0,
-	      hunt_ref/0,
-	      attach_ref/0]).
-
-%%==============================================================================
-%% Defines
-%%==============================================================================
--define(DRIVER_NAME, "ose_signal_drv").
--define(GET_SPID, 1).
--define(GET_NAME, 2).
--define(HUNT, 100).
--define(DEHUNT, 101).
--define(ATTACH, 102).
--define(DETACH, 103).
--define(SEND, 104).
--define(SEND_W_S, 105).
--define(LISTEN, 106).
--define(OPEN, 200).
-
--define(INT_32BIT(Int),(is_integer(Int) andalso (Int >= 0) andalso (Int < (1 bsl 32)))).
-
-%%==============================================================================
-%% API functions
-%%==============================================================================
-
-%%------------------------------------------------------------------------------
-%% @doc Create a mailbox with the given name and return a port that handles
-%% the mailbox.
-%%
-%% An OSE phantom process with the given name will be created that will send any
-%% messages sent through this mailbox. Any messages sent to the new OSE process
-%% will automatically be converted to an Erlang message and sent to the Erlang
-%% process that calls this function. See {@link listen/2} for details about the
-%% format of the message sent.
-%%
-%% The caller gets linked to the created mailbox.
-%%
-%% raises: `badarg' | `system_limit'
-%%
-%% @see listen/2
-%% @end
-%%------------------------------------------------------------------------------
--spec open(Name) -> Port when
-      Name :: iodata(),
-      Port :: mailbox().
-open(Name) ->
-    try open_port({spawn_driver,?DRIVER_NAME}, [binary]) of
-	Port ->
-	    try port_command(Port,[?OPEN,Name]) of
-		true ->
-		    receive
-			{ose_drv_reply,Port,{error,Error}} ->
-			    close(Port),
-			    erlang:error(Error,[Name]);
-			{ose_drv_reply,Port,ok} ->
-			    Port
-		    end
-	    catch
-		error:badarg  -> close(Port),erlang:error(badarg,[Name])
-	    end
-    catch
-	error:badarg  -> erlang:error(badarg,[Name])
-    end.
-
-%%------------------------------------------------------------------------------
-%% @doc Close a mailbox
-%%
-%% This kills the OSE phantom process associated with this mailbox.
-%%
-%% Will also consume any ``{'EXIT',Port,_}'' message from the port that comes
-%% due to the port closing when the calling process traps exits.
-%%
-%% raises: `badarg'
-%% @end
-%%------------------------------------------------------------------------------
--spec close(Port) -> ok when
-      Port :: mailbox().
-close(Port) when is_port(Port) ->
-    %% Copied from prim_inet
-    case erlang:process_info(self(), trap_exit) of
-	{trap_exit,true} ->
-	    link(Port),
-	    catch erlang:port_close(Port),
-	    receive {'EXIT',Port,_} -> ok end;
-	{trap_exit,false} ->
-	    catch erlang:port_close(Port),
-	    ok
-    end;
-close(NotPort) ->
-    erlang:error(badarg,[NotPort]).
-
-%%------------------------------------------------------------------------------
-%% @doc Get the mailbox id for the given port.
-%%
-%% The mailbox id is the same as the OSE process id of the OSE phantom process
-%% that this mailbox represents.
-%%
-%% raises: `badarg'
-%% @end
-%%------------------------------------------------------------------------------
--spec get_id(Port) -> Pid when
-      Port :: mailbox(),
-      Pid :: mailbox_id().
-get_id(Port) ->
-    try port_control(Port, ?GET_SPID, <<>>) of
-	<<Spid:32>> -> Spid
-    catch error:_Error ->
-	    erlang:error(badarg,[Port])
-    end.
-
-%%------------------------------------------------------------------------------
-%% @doc Get the mailbox name for the given mailbox id.
-%%
-%% The mailbox name is the name of the OSE process with process id Pid.
-%%
-%% This call will fail with badarg if the underlying system does not support
-%% getting the name from a process id.
-%%
-%% raises: `badarg'
-%% @end
-%%------------------------------------------------------------------------------
--spec get_name(Port, Pid) -> Name | undefined when
-      Port :: mailbox(),
-      Pid :: mailbox_id(),
-      Name :: binary().
-get_name(Port, Pid) when ?INT_32BIT(Pid) ->
-    try port_control(Port, ?GET_NAME, <<Pid:32>>) of
-	[] -> undefined;
-	Res -> Res
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,Pid])
-    end;
-get_name(Port, Pid) ->
-    erlang:error(badarg,[Port,Pid]).
-
-
-%%------------------------------------------------------------------------------
-%% @doc Hunt for OSE process by name.
-%%
-%% Will send `{mailbox_up, Port, Ref, MboxId}'
-%% to the calling process when the OSE process becomes available.
-%%
-%% Returns a reference term that can be used to cancel the hunt
-%% using {@link dehunt/2}.
-%%
-%% raises: `badarg'
-%%
-%% @end
-%%------------------------------------------------------------------------------
--spec hunt(Port, HuntPath) -> Ref when
-      Port :: mailbox(),
-      HuntPath :: iodata(),
-      Ref :: hunt_ref().
-hunt(Port, HuntPath) ->
-    try port_command(Port, [?HUNT,HuntPath]) of
-	true ->
-	    receive
-		{ose_drv_reply,Port,{error,Error}} ->
-		    erlang:error(Error,[Port,HuntPath]);
-		{ose_drv_reply,Port,Ref} ->
-		    Ref
-	    end
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,HuntPath])
-    end.
-
-%%------------------------------------------------------------------------------
-%% @doc Stop hunting for OSE process.
-%%
-%% If a message for this hunt has been sent but not received
-%% by the calling process, it is removed from the message queue.
-%% Note that this only works if the same process that did
-%% the hunt does the dehunt.
-%%
-%% raises: `badarg'
-%%
-%% @see hunt/2
-%% @end
-%%------------------------------------------------------------------------------
--spec dehunt(Port, Ref) -> ok when
-      Port :: mailbox(),
-      Ref :: hunt_ref().
-dehunt(Port, {Port,Ref}) when ?INT_32BIT(Ref) ->
-    try port_command(Port, <<?DEHUNT:8, Ref:32>>) of
-	true ->
-	    receive
-		{ose_drv_reply,Port,{error,enoent}} ->
-		    %% enoent could mean that it is in the message queue
-		    receive
-			{mailbox_up, Port, {Port,Ref}, _} ->
-			    ok
-		    after 0 ->
-			    ok
-		    end;
-		{ose_drv_reply,Port,ok} ->
-		    ok
-	    end
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,{Port,Ref}])
-    end;
-dehunt(Port,Ref) ->
-    erlang:error(badarg,[Port,Ref]).
-
-%%------------------------------------------------------------------------------
-%% @doc Attach to an OSE process.
-%%
-%% Will send `{mailbox_down, Port, Ref, MboxId}'
-%% to the calling process if the OSE process exits.
-%%
-%% Returns a reference that can be used to cancel the attachment
-%% using {@link detach/2}.
-%%
-%% raises: `badarg' | `enomem'
-%%
-%% @end
-%%------------------------------------------------------------------------------
--spec attach(Port,Pid) -> Ref when
-      Port :: mailbox(),
-      Pid :: mailbox_id(),
-      Ref :: attach_ref().
-attach(Port, Spid) when ?INT_32BIT(Spid) ->
-    try port_command(Port, <<?ATTACH:8, Spid:32>>) of
-	true ->
-	    receive
-		{ose_drv_reply,Port,{error,Error}} ->
-		    erlang:error(Error,[Port,Spid]);
-		{ose_drv_reply,Port,Ref} ->
-		    Ref
-	    end
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,Spid])
-    end;
-attach(Port,Spid) ->
-    erlang:error(badarg,[Port,Spid]).
-
-
-%%------------------------------------------------------------------------------
-%% @doc Remove attachment to an OSE process.
-%%
-%% If a message for this monitor has been sent but not received
-%% by the calling process, it is removed from the message queue.
-%% Note that this only works of the same process
-%% that did the attach does the detach.
-%%
-%% raises: `badarg'
-%%
-%% @see attach/2
-%% @end
-%%------------------------------------------------------------------------------
--spec detach(Port,Ref) -> ok when
-      Port :: mailbox(),
-      Ref :: attach_ref().
-detach(Port, {Port,Ref} ) when ?INT_32BIT(Ref) ->
-    try port_command(Port, <<?DETACH:8, Ref:32>>) of
-	true ->
-	    receive
-		{ose_drv_reply,Port,{error,enoent}} ->
-		    %% enoent could mean that it is in the message queue
-		    receive
-			{mailbox_down,Port,{Port,Ref},_} ->
-			    ok
-		    after 0 ->
-			    ok
-		    end;
-		{ose_drv_reply,Port,ok} ->
-		    ok
-	    end
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,{Port,Ref}])
-    end;
-detach(Port,Ref) ->
-    erlang:error(badarg,[Port,Ref]).
-
-%%------------------------------------------------------------------------------
-%% @doc Send an OSE message.
-%%
-%% The message is sent from the OSE process' own ID that is: `get_id(Port)'.
-%%
-%% raises: `badarg'
-%%
-%% @see send/5
-%% @end
-%%------------------------------------------------------------------------------
--spec send(Port,Pid,SigNo,SigData) -> ok when
-      Port :: mailbox(),
-      Pid :: mailbox_id(),
-      SigNo :: message_number(),
-      SigData :: iodata().
-send(Port, Spid, SigNo, SigData) when ?INT_32BIT(Spid), ?INT_32BIT(SigNo) ->
-    try erlang:port_command(Port, [<<?SEND:8, Spid:32, SigNo:32>>, SigData]) of
-	true -> ok
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,Spid,SigNo,SigData])
-    end;
-send(Port,Spid,SigNo,SigData) ->
-    erlang:error(badarg,[Port,Spid,SigNo,SigData]).
-
-
-%%------------------------------------------------------------------------------
-%% @doc Send an OSE message with different sender.
-%%
-%% As {@link send/4} but the sender will be `SenderPid'.
-%%
-%% raises: `badarg'
-%%
-%% @see send/4
-%% @end
-%%------------------------------------------------------------------------------
--spec send(Port,Pid,SenderPid,SigNo,SigData) -> ok when
-      Port :: mailbox(),
-      Pid :: mailbox_id(),
-      SenderPid :: mailbox_id(),
-      SigNo :: message_number(),
-      SigData :: iodata().
-send(Port, Spid, SenderPid, SigNo, SigData)
-  when ?INT_32BIT(Spid), ?INT_32BIT(SenderPid), ?INT_32BIT(SigNo) ->
-    try erlang:port_command(Port, [<<?SEND_W_S:8, Spid:32, SenderPid:32,
-				     SigNo:32>>, SigData]) of
-	true -> ok
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData])
-    end;
-send(Port,Spid,SenderPid,SigNo,SigData) ->
-    erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]).
-
-%%------------------------------------------------------------------------------
-%% @doc Start listening for specified OSE signal numbers.
-%%
-%% The mailbox will send `{message,Port,{FromMboxId,ToMboxId,MsgNo,MsgData}}'
-%% to the process that created the mailbox when an OSE message with any
-%% of the specified `SigNos' arrives.
-%%
-%% Repeated calls to listen will replace the current set of signal numbers to
-%% listen to. i.e
-%%
-%% ```1>ose:listen(MsgB,[1234,12345]).
-%%  ok
-%%  2> ose:listen(MsgB,[1234,123456]).
-%%  ok.'''
-%%
-%% The above will first listen for signals with numbers 1234 and 12345, and then
-%% replace that with only listening to 1234 and 123456.
-%%
-%% With the current implementation it is not possible to listen to all signal
-%% numbers.
-%%
-%% raises: `badarg' | `enomem'
-%%
-%% @end
-%%------------------------------------------------------------------------------
--spec listen(Port, SigNos) -> ok when
-      Port :: mailbox(),
-      SigNos :: list(message_number()).
-listen(Port, SigNos) when is_list(SigNos) ->
-    USSigNos = lists:usort(SigNos),
-    BinSigNos = try
-		    << <<SigNo:32>> ||
-			SigNo <- USSigNos,
-			?INT_32BIT(SigNo) orelse erlang:error(badarg)
-		    >>
-		catch _:_ ->
-			erlang:error(badarg,[Port,SigNos])
-		end,
-    try port_command(Port, [?LISTEN, BinSigNos]) of
-	true ->
-	    receive
-		{ose_drv_reply,Port,{error,Error}} ->
-		    erlang:error(Error,[Port,SigNos]);
-		{ose_drv_reply,Port,Else} ->
-		    Else
-	    end
-    catch error:_Error ->
-	    erlang:error(badarg,[Port,SigNos])
-    end;
-listen(Port, SigNos) ->
-    erlang:error(badarg,[Port,SigNos]).
-
-
-%%%=============================================================================
-%%% Internal functions
-%%%=============================================================================