aboutsummaryrefslogtreecommitdiffstats
path: root/erts/preloaded/src/erlang.erl
diff options
context:
space:
mode:
Diffstat (limited to 'erts/preloaded/src/erlang.erl')
-rw-r--r--erts/preloaded/src/erlang.erl37
1 files changed, 33 insertions, 4 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 2c1821df40..01173ce4d6 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -82,7 +82,7 @@
-export([delete_module/1, demonitor/1, demonitor/2, display/1]).
-export([display_nl/0, display_string/1, dist_exit/3, erase/0, erase/1]).
-export([error/1, error/2, exit/1, exit/2, external_size/1]).
--export([external_size/2, finish_after_on_load/2, float/1]).
+-export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]).
-export([float_to_list/1, fun_info/2, fun_to_list/1, function_exported/3]).
-export([garbage_collect/0, garbage_collect/1]).
-export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
@@ -101,7 +101,8 @@
-export([pid_to_list/1, port_close/1, port_command/2, port_command/3]).
-export([port_connect/2, port_control/3, port_get_data/1]).
-export([port_set_data/2, port_to_list/1, ports/0]).
--export([posixtime_to_universaltime/1, pre_loaded/0, process_display/2]).
+-export([posixtime_to_universaltime/1, pre_loaded/0, prepare_loading/2]).
+-export([process_display/2]).
-export([process_flag/3, process_info/1, processes/0, purge_module/1]).
-export([put/2, raise/3, read_timer/1, ref_to_list/1, register/2]).
-export([registered/0, resume_process/1, round/1, self/0, send_after/3]).
@@ -627,6 +628,15 @@ external_size(_Term) ->
external_size(_Term, _Options) ->
erlang:nif_error(undefined).
+%% finish_loading/2
+-spec erlang:finish_loading(PreparedCodeBinaries) -> ok | Error when
+ PreparedCodeBinaries :: [PreparedCodeBinary],
+ PreparedCodeBinary :: binary(),
+ ModuleList :: [module()],
+ Error :: {not_purged,ModuleList} | {on_load,ModuleList}.
+finish_loading(_List) ->
+ erlang:nif_error(undefined).
+
%% finish_after_on_load/2
-spec erlang:finish_after_on_load(P1, P2) -> true when
P1 :: atom(),
@@ -1080,6 +1090,15 @@ ports() ->
posixtime_to_universaltime(_P1) ->
erlang:nif_error(undefined).
+%% prepare_loading/2
+-spec erlang:prepare_loading(Module, Code) -> PreparedCode | {error, Reason} when
+ Module :: module(),
+ Code :: binary(),
+ PreparedCode :: binary(),
+ Reason :: bad_file.
+prepare_loading(_Module, _Code) ->
+ erlang:nif_error(undefined).
+
%% pre_loaded/0
-spec pre_loaded() -> [module()].
pre_loaded() ->
@@ -1547,8 +1566,18 @@ is_tuple(_Term) ->
Module :: module(),
Binary :: binary(),
Reason :: badfile | not_purged | on_load.
-load_module(_Module,_Binary) ->
- erlang:nif_error(undefined).
+load_module(Mod, Code) ->
+ case erlang:prepare_loading(Mod, Code) of
+ {error,_}=Error ->
+ Error;
+ Bin when erlang:is_binary(Bin) ->
+ case erlang:finish_loading([Bin]) of
+ ok ->
+ {module,Mod};
+ {Error,[Mod]} ->
+ {error,Error}
+ end
+ end.
-spec erlang:load_nif(Path, LoadInfo) -> ok | Error when
Path :: string(),