diff options
Diffstat (limited to 'lib/mnesia/src/mnesia.hrl')
| -rw-r--r-- | lib/mnesia/src/mnesia.hrl | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/lib/mnesia/src/mnesia.hrl b/lib/mnesia/src/mnesia.hrl index 2855792646..0716dd87c8 100644 --- a/lib/mnesia/src/mnesia.hrl +++ b/lib/mnesia/src/mnesia.hrl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2016. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -35,11 +36,16 @@ -define(ets_last(Tab), ets:last(Tab)). -define(ets_prev(Tab, Key), ets:prev(Tab, Key)). -define(ets_slot(Tab, Pos), ets:slot(Tab, Pos)). --define(ets_new_table(Tab, Props), ets:new(Tab, Props)). +-define(ets_new_table(Tab, Props), _ = ets:new(Tab, Props)). -define(ets_delete_table(Tab), ets:delete(Tab)). -define(ets_fixtable(Tab, Bool), ets:fixtable(Tab, Bool)). --define(catch_val(Var), (catch ?ets_lookup_element(mnesia_gvar, Var, 2))). + +-define(SAFE(OP), try (OP) catch error:_ -> ok end). +-define(CATCH(OP), try (OP) catch _:_Reason -> {'EXIT', _Reason} end). + +-define(catch_val(Var), (try ?ets_lookup_element(mnesia_gvar, Var, 2) + catch error:_ -> {'EXIT', {badarg, []}} end)). %% It's important that counter is first, since we compare tid's @@ -53,13 +59,16 @@ up_stores = [], %% list of upper layer stores for nested trans level = 1}). %% transaction level --define(unique_cookie, {erlang:now(), node()}). +-define(unique_cookie, {{erlang:monotonic_time() + erlang:time_offset(), + erlang:unique_integer(),1}, + node()}). -record(cstruct, {name, % Atom type = set, % set | bag ram_copies = [], % [Node] disc_copies = [], % [Node] disc_only_copies = [], % [Node] + external_copies = [], % [{{Alias,Mod},[Node]}] load_order = 0, % Integer access_mode = read_write, % read_write | read_only majority = false, % true | false @@ -95,7 +104,7 @@ ram_copies = [], disc_copies = [], disc_only_copies = [], - snmp = [], + ext = [], schema_ops = [] }). |