diff options
Diffstat (limited to 'erts/preloaded/src/erl_init.erl')
| -rw-r--r-- | erts/preloaded/src/erl_init.erl | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/erts/preloaded/src/erl_init.erl b/erts/preloaded/src/erl_init.erl index 6edead362c..d209c4033b 100644 --- a/erts/preloaded/src/erl_init.erl +++ b/erts/preloaded/src/erl_init.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. 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. @@ -35,8 +35,7 @@ start(Mod, BootArgs) -> erl_tracer:on_load(), prim_buffer:on_load(), prim_file:on_load(), - socket:on_load(), - net:on_load(), + conditional_load(socket, [socket, net]), % socket:on_load(), net:on_load(), %% Proceed to the specified boot module run(Mod, boot, BootArgs). @@ -48,3 +47,24 @@ run(M, F, A) -> true -> M:F(A) end. + +conditional_load(CondMod, Mods2Load) -> + conditional_load(CondMod, erlang:loaded(), Mods2Load). + +conditional_load(_CondMod, [], _Mods2LOad) -> + ok; +conditional_load(CondMod, [CondMod|_], Mods2Load) -> + on_load(Mods2Load); +conditional_load(CondMod, [_|T], Mods2Load) -> + conditional_load(CondMod, T, Mods2Load). + +on_load([]) -> + ok; +on_load([Mod|Mods]) -> + Mod:on_load(), + on_load(Mods). + + + + + |