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path: root/include/rabbit_msg_store_index.hrl
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%%   The contents of this file are subject to the Mozilla Public License
%%   Version 1.1 (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.mozilla.org/MPL/
%%
%%   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.
%%
%%   The Original Code is RabbitMQ.
%%
%%   The Initial Developers of the Original Code are LShift Ltd,
%%   Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
%%
%%   Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
%%   Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
%%   are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
%%   Technologies LLC, and Rabbit Technologies Ltd.
%%
%%   Portions created by LShift Ltd are Copyright (C) 2007-2010 LShift
%%   Ltd. Portions created by Cohesive Financial Technologies LLC are
%%   Copyright (C) 2007-2010 Cohesive Financial Technologies
%%   LLC. Portions created by Rabbit Technologies Ltd are Copyright
%%   (C) 2007-2010 Rabbit Technologies Ltd.
%%
%%   All Rights Reserved.
%%
%%   Contributor(s): ______________________________________.
%%

-include("rabbit_msg_store.hrl").

%%----------------------------------------------------------------------------

-ifdef(use_specs).

-type(dir() :: any()).
-type(index_state() :: any()).
-type(keyvalue() :: any()).
-type(fieldpos() :: non_neg_integer()).
-type(fieldvalue() :: any()).

-spec(new/1 :: (dir()) -> index_state()).
-spec(recover/1 :: (dir()) -> rabbit_types:ok_or_error2(index_state(), any())).
-spec(lookup/2 ::
        (rabbit_guid:guid(), index_state()) -> ('not_found' | keyvalue())).
-spec(insert/2 :: (keyvalue(), index_state()) -> 'ok').
-spec(update/2 :: (keyvalue(), index_state()) -> 'ok').
-spec(update_fields/3 :: (rabbit_guid:guid(), ({fieldpos(), fieldvalue()} |
                                               [{fieldpos(), fieldvalue()}]),
                          index_state()) -> 'ok').
-spec(delete/2 :: (rabbit_guid:guid(), index_state()) -> 'ok').
-spec(delete_by_file/2 :: (fieldvalue(), index_state()) -> 'ok').
-spec(terminate/1 :: (index_state()) -> any()).

-endif.

%%----------------------------------------------------------------------------