name : service_thd_timezone.h #ifndef MYSQL_SERVICE_THD_TIMEZONE_INCLUDED /* Copyright (C) 2013 MariaDB Foundation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ /** @file This service provides functions to convert between my_time_t and MYSQL_TIME taking into account the current value of the time_zone session variable. The values of the my_time_t type are in Unix timestamp format, i.e. the number of seconds since "1970-01-01 00:00:00 UTC". The values of the MYSQL_TIME type are in the current time zone, according to thd->variables.time_zone. If the MYSQL_THD parameter is NULL, then global_system_variables.time_zone is used for conversion. */ #ifndef MYSQL_ABI_CHECK /* This service currently does not depend on any system headers. If it needs system headers in the future, make sure to put them inside this ifndef. */ #endif #include "mysql_time.h" #ifdef __cplusplus extern "C" { #endif extern struct thd_timezone_service_st { my_time_t (*thd_TIME_to_gmt_sec)(MYSQL_THD thd, const MYSQL_TIME *ltime, unsigned int *errcode); void (*thd_gmt_sec_to_TIME)(MYSQL_THD thd, MYSQL_TIME *ltime, my_time_t t); } *thd_timezone_service; #ifdef MYSQL_DYNAMIC_PLUGIN #define thd_TIME_to_gmt_sec(thd, ltime, errcode) \ (thd_timezone_service->thd_TIME_to_gmt_sec((thd), (ltime), (errcode))) #define thd_gmt_sec_to_TIME(thd, ltime, t) \ (thd_timezone_service->thd_gmt_sec_to_TIME((thd), (ltime), (t))) #else my_time_t thd_TIME_to_gmt_sec(MYSQL_THD thd, const MYSQL_TIME *ltime, unsigned int *errcode); void thd_gmt_sec_to_TIME(MYSQL_THD thd, MYSQL_TIME *ltime, my_time_t t); #endif #ifdef __cplusplus } #endif #define MYSQL_SERVICE_THD_TIMEZONE_INCLUDED #endif