record_to_proplist/3

2015-10-30 18:00:36 +08:00 · 2015-10-30 18:00:36 +08:00 · 4ee2abdbcf
parent 19930b6382
commit 4ee2abdbcf
1 changed files with 4 additions and 0 deletions
--- a/include/emqttd_internal.hrl
+++ b/include/emqttd_internal.hrl
@ -29,3 +29,7 @@
        lists:zip(record_info(fields, Def),
                  tl(tuple_to_list(Rec)))).

+-define(record_to_proplist(Def, Rec, Fields),
+    [{K, V} || {K, V} <- ?record_to_proplist(Def, Rec),
+                         lists:member(K, Fields)]).
+