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-rw-r--r--erts/preloaded/ebin/erlang.beambin106204 -> 107104 bytes
-rw-r--r--erts/preloaded/ebin/erts_internal.beambin11100 -> 11872 bytes
-rw-r--r--erts/preloaded/src/erlang.erl53
-rw-r--r--erts/preloaded/src/erts_internal.erl37
4 files changed, 89 insertions, 1 deletions
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 58c17dc416..81527dc164 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index 6691749dcb..5416826f19 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
Binary files differ
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 72dd804412..4315b53358 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -48,6 +48,12 @@
await_sched_wall_time_modifications/2,
gather_gc_info_result/1]).
+-export([dist_ctrl_input_handler/2,
+ dist_ctrl_put_data/2,
+ dist_ctrl_get_data/1,
+ dist_ctrl_get_data_notification/1,
+ dist_get_stat/1]).
+
-deprecated([now/0]).
%% Get rid of autoimports of spawn to avoid clashes with ourselves.
@@ -87,6 +93,10 @@
-export_type([prepared_code/0]).
+-opaque dist_handle() :: atom().
+
+-export_type([dist_handle/0]).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Native code BIF stubs and their types
%% (BIF's actually implemented in this module goes last in the file)
@@ -1641,7 +1651,7 @@ setnode(_P1, _P2) ->
erlang:nif_error(undefined).
%% setnode/3
--spec erlang:setnode(P1, P2, P3) -> true when
+-spec erlang:setnode(P1, P2, P3) -> dist_handle() when
P1 :: atom(),
P2 :: port(),
P3 :: {term(), term(), term(), term()}.
@@ -3204,6 +3214,47 @@ port_get_data(_Port) ->
erlang:nif_error(undefined).
%%
+%% Distribution channel management
+%%
+
+-spec erlang:dist_ctrl_input_handler(DHandle, InputHandler) -> 'ok' when
+ DHandle :: dist_handle(),
+ InputHandler :: pid().
+
+dist_ctrl_input_handler(_DHandle, _InputHandler) ->
+ erlang:nif_error(undefined).
+
+-spec erlang:dist_ctrl_put_data(DHandle, Data) -> 'ok' when
+ DHandle :: dist_handle(),
+ Data :: iodata().
+
+dist_ctrl_put_data(_DHandle, _Data) ->
+ erlang:nif_error(undefined).
+
+-spec erlang:dist_ctrl_get_data(DHandle) -> Data | 'none' when
+ DHandle :: dist_handle(),
+ Data :: iodata().
+
+dist_ctrl_get_data(_DHandle) ->
+ erlang:nif_error(undefined).
+
+-spec erlang:dist_ctrl_get_data_notification(DHandle) -> 'ok' when
+ DHandle :: dist_handle().
+
+dist_ctrl_get_data_notification(_DHandle) ->
+ erlang:nif_error(undefined).
+
+-spec erlang:dist_get_stat(DHandle) -> Res when
+ DHandle :: dist_handle(),
+ InputPackets :: non_neg_integer(),
+ OutputPackets :: non_neg_integer(),
+ PendingOutputPackets :: boolean(),
+ Res :: {'ok', InputPackets, OutputPackets, PendingOutputPackets}.
+
+dist_get_stat(_DHandle) ->
+ erlang:nif_error(undefined).
+
+%%
%% If the emulator wants to perform a distributed command and
%% a connection is not established to the actual node the following
%% functions are called in order to set up the connection and then
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 26fb1458af..bb1824ecd4 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -61,6 +61,8 @@
-export([trace/3, trace_pattern/3]).
+-export([dist_ctrl_put_data/2]).
+
%% Auto import name clash
-export([check_process_code/1]).
@@ -461,3 +463,38 @@ trace(_PidSpec, _How, _FlagList) ->
FlagList :: [ ].
trace_pattern(_MFA, _MatchSpec, _FlagList) ->
erlang:nif_error(undefined).
+
+-spec dist_ctrl_put_data(DHandle, Data) -> 'ok' when
+ DHandle :: erlang:dist_handle(),
+ Data :: iolist().
+
+dist_ctrl_put_data(DHandle, IoList) ->
+ %%
+ %% Helper for erlang:dist_ctrl_put_data/2
+ %%
+ %% erlang:dist_ctrl_put_data/2 traps to
+ %% this function if second argument is
+ %% a list...
+ %%
+ try
+ Binary = erlang:iolist_to_binary(IoList),
+ %% Restart erlang:dist_ctrl_put_data/2
+ %% with the iolist converted to a binary...
+ erlang:dist_ctrl_put_data(DHandle, Binary)
+ catch
+ Class : Reason ->
+ %% Throw exception as if thrown from
+ %% erlang:dist_ctrl_put_data/2 ...
+ RootST = try erlang:error(Reason)
+ catch
+ error:Reason ->
+ case erlang:get_stacktrace() of
+ [] -> [];
+ ST -> tl(ST)
+ end
+ end,
+ StackTrace = [{erlang, dist_ctrl_put_data,
+ [DHandle, IoList], []}
+ | RootST],
+ erlang:raise(Class, Reason, StackTrace)
+ end.