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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): ______________________________________.
%%
-type(fetch_result() ::
('empty' |
%% Message, IsDelivered, AckTag, Remaining_Len
{rabbit_types:basic_message(), boolean(), ack(), non_neg_integer()})).
-type(is_durable() :: boolean()).
-type(attempt_recovery() :: boolean()).
-type(purged_msg_count() :: non_neg_integer()).
-type(ack_required() :: boolean()).
-type(confirm_required() :: boolean()).
-type(message_properties_transformer() ::
fun ((rabbit_types:message_properties())
-> rabbit_types:message_properties())).
-spec(start/1 :: ([rabbit_amqqueue:name()]) -> 'ok').
-spec(stop/0 :: () -> 'ok').
-spec(init/3 :: (rabbit_amqqueue:name(), is_durable(), attempt_recovery()) ->
state()).
-spec(terminate/1 :: (state()) -> state()).
-spec(delete_and_terminate/1 :: (state()) -> state()).
-spec(purge/1 :: (state()) -> {purged_msg_count(), state()}).
-spec(publish/3 :: (rabbit_types:basic_message(),
rabbit_types:message_properties(), state()) -> state()).
-spec(publish_delivered/4 :: (ack_required(), rabbit_types:basic_message(),
rabbit_types:message_properties(), state())
-> {ack(), state()}).
-spec(dropwhile/2 ::
(fun ((rabbit_types:message_properties()) -> boolean()), state())
-> state()).
-spec(fetch/2 :: (ack_required(), state()) -> {fetch_result(), state()}).
-spec(ack/2 :: ([ack()], state()) -> {[rabbit_guid:guid()], state()}).
-spec(tx_publish/4 :: (rabbit_types:txn(), rabbit_types:basic_message(),
rabbit_types:message_properties(), state()) -> state()).
-spec(tx_ack/3 :: (rabbit_types:txn(), [ack()], state()) -> state()).
-spec(tx_rollback/2 :: (rabbit_types:txn(), state()) -> {[ack()], state()}).
-spec(tx_commit/4 ::
(rabbit_types:txn(), fun (() -> any()),
message_properties_transformer(), state()) -> {[ack()], state()}).
-spec(requeue/3 :: ([ack()], message_properties_transformer(), state())
-> state()).
-spec(len/1 :: (state()) -> non_neg_integer()).
-spec(is_empty/1 :: (state()) -> boolean()).
-spec(set_ram_duration_target/2 ::
(('undefined' | 'infinity' | number()), state()) -> state()).
-spec(ram_duration/1 :: (state()) -> {number(), state()}).
-spec(needs_idle_timeout/1 :: (state()) -> boolean()).
-spec(idle_timeout/1 :: (state()) -> state()).
-spec(handle_pre_hibernate/1 :: (state()) -> state()).
-spec(status/1 :: (state()) -> [{atom(), any()}]).
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