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74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
#ifndef MYSQL_SERVICE_THD_TIMEZONE_INCLUDED
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/* Copyright (C) 2013 MariaDB Foundation.
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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 as published by
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the Free Software Foundation; version 2 of the License.
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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 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 02110-1335 USA */
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/**
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@file
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This service provdes functions to convert between my_time_t and
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MYSQL_TIME taking into account the current value of the time_zone
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session variable.
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The values of the my_time_t type are in Unix timestamp format,
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i.e. the number of seconds since "1970-01-01 00:00:00 UTC".
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The values of the MYSQL_TIME type are in the current time zone,
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according to thd->variables.time_zone.
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If the MYSQL_THD parameter is NULL, then global_system_variables.time_zone
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is used for conversion.
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*/
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#ifndef MYSQL_ABI_CHECK
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/*
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This service currently does not depend on any system headers.
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If it needs system headers in the future, make sure to put
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them inside this ifndef.
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*/
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#endif
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#include "mysql_time.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct thd_timezone_service_st {
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my_time_t (*thd_TIME_to_gmt_sec)(MYSQL_THD thd, const MYSQL_TIME *ltime, unsigned int *errcode);
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void (*thd_gmt_sec_to_TIME)(MYSQL_THD thd, MYSQL_TIME *ltime, my_time_t t);
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} *thd_timezone_service;
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#ifdef MYSQL_DYNAMIC_PLUGIN
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#define thd_TIME_to_gmt_sec(thd, ltime, errcode) \
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(thd_timezone_service->thd_TIME_to_gmt_sec((thd), (ltime), (errcode)))
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#define thd_gmt_sec_to_TIME(thd, ltime, t) \
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(thd_timezone_service->thd_gmt_sec_to_TIME((thd), (ltime), (t)))
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#else
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my_time_t thd_TIME_to_gmt_sec(MYSQL_THD thd, const MYSQL_TIME *ltime, unsigned int *errcode);
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void thd_gmt_sec_to_TIME(MYSQL_THD thd, MYSQL_TIME *ltime, my_time_t t);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#define MYSQL_SERVICE_THD_TIMEZONE_INCLUDED
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#endif
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