diff options
Diffstat (limited to 'lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl')
| -rw-r--r-- | lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl b/lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl index dca44d3c33..192b5aa26e 100644 --- a/lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl +++ b/lib/snmp/src/agent/snmpa_mib_storage_mnesia.erl @@ -63,8 +63,8 @@ open(Name, RecName, Fields, Type, Opts) -> ?vtrace("open ~p table ~p for record ~p", [Type, Name, RecName]), - Action = snmp_misc:get_option(action, Opts, keep), - Nodes = snmp_misc:get_option(nodes, Opts, erlang:nodes()), + Action = get_action(Opts), + Nodes = get_nodes(Opts), case table_exists(Name) of true when (Action =:= keep) -> ?vtrace("open table ~p - exist (keep)", [Name]), @@ -271,5 +271,32 @@ backup(_, _) -> %%---------------------------------------------------------------------- +get_action(Opts) -> + snmp_misc:get_option(action, Opts, keep). + +get_nodes(Opts) -> + case snmp_misc:get_option(nodes, Opts, erlang:nodes()) of + [] -> + [node()]; + Nodes when is_list(Nodes) -> + Nodes; + all -> + erlang:nodes(); + visible -> + erlang:nodes(visible); + connected -> + erlang:nodes(connected); + db_nodes -> + try mnesia:system_info(db_nodes) of + DbNodes when is_list(DbNodes) -> + DbNodes; + _ -> + erlang:nodes() + catch + _:_ -> + erlang:nodes() + end + end. + %% user_err(F, A) -> %% snmpa_error:user_err(F, A). |