73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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Copyright (c) 2011, 2015, 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_GLOBAL_H
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#define NDBMEMCACHE_GLOBAL_H
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/* Convenience macros */
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#define LOG_INFO EXTENSION_LOG_INFO
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#define LOG_WARNING EXTENSION_LOG_WARNING
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/* C-linkage macros */
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#ifdef __cplusplus
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#define DECLARE_FUNCTIONS_WITH_C_LINKAGE extern "C" {
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#define END_FUNCTIONS_WITH_C_LINKAGE }
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#else
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#define DECLARE_FUNCTIONS_WITH_C_LINKAGE
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#define END_FUNCTIONS_WITH_C_LINKAGE
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#endif
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/* CPU cache line size; a constant 64 for now. */
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#define CACHE_LINE_SIZE 64
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/* A memcached constant; also defined in default_engine.h */
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#define POWER_LARGEST 200
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/* Operation Verb Enums
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--------------------
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These are used in addition to the ENGINE_STORE_OPERATION constants defined
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in memcached/types.h. OP_READ must be greater than the highest OPERATION_x
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defined there, and the largest OP_x constant defined here must fit inside
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of workitem.base.verb (currently 4 bits).
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*/
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enum {
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OP_READ = 8,
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OP_DELETE,
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OP_ARITHMETIC,
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OP_SCAN,
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OP_FLUSH
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};
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/* Operation Status enums */
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typedef enum {
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op_not_supported,
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op_failed,
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op_bad_key,
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op_overflow,
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op_prepared,
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} op_status_t;
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#endif
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