45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/*
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Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef NDBMEMCACHE_NDB_WORKER_H
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#define NDBMEMCACHE_NDB_WORKER_H
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/* There are two public entry points into ndb_worker:
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1: worker_prepare_operation(), for normal async ops.
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2: ndb_flush_all(), for FLUSH commands, which are run synchronously.
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*/
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op_status_t worker_prepare_operation(workitem *);
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ENGINE_ERROR_CODE ndb_flush_all(ndb_pipeline *);
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/* Expiration */
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void delete_expired_item(workitem *, NdbTransaction *);
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/* An ndb_async_callback is used with NDB Async execution */
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typedef void ndb_async_callback(int, NdbTransaction *, void *);
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/* workitem.next_step is set to a function of type worker_step */
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typedef void worker_step(NdbTransaction *, workitem *);
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#endif
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