diff options
Diffstat (limited to 'lib/percept/src/percept_db.erl')
| -rw-r--r-- | lib/percept/src/percept_db.erl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/percept/src/percept_db.erl b/lib/percept/src/percept_db.erl index e827b5345c..61b68ce44f 100644 --- a/lib/percept/src/percept_db.erl +++ b/lib/percept/src/percept_db.erl @@ -167,14 +167,14 @@ insert(Trace) -> select(Query) -> percept_db ! {select, self(), Query}, - receive Match -> Match end. + receive {result, Match} -> Match end. %% @spec select(atom(), list()) -> Result %% @equiv select({Table,Options}) select(Table, Options) -> percept_db ! {select, self(), {Table, Options}}, - receive Match -> Match end. + receive {result, Match} -> Match end. %% @spec consolidate() -> Result %% @doc Checks timestamp and state-flow inconsistencies in the @@ -214,7 +214,7 @@ loop_percept_db() -> insert_trace(clean_trace(Trace)), loop_percept_db(); {select, Pid, Query} -> - Pid ! select_query(Query), + Pid ! {result, select_query(Query)}, loop_percept_db(); {action, stop} -> stopped; @@ -223,7 +223,7 @@ loop_percept_db() -> loop_percept_db(); {operate, Pid, {Table, {Fun, Start}}} -> Result = ets:foldl(Fun, Start, Table), - Pid ! Result, + Pid ! {result, Result}, loop_percept_db(); Unhandled -> io:format("loop_percept_db, unhandled query: ~p~n", [Unhandled]), |