Files
MaxScale/server/include/housekeeper.h

52 lines
1.6 KiB
C

#ifndef _HOUSEKEEPER_H
#define _HOUSEKEEPER_H
/*
* This file is distributed as part of the MariaDB Corporation MaxScale. It 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.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright MariaDB Corporation Ab 2014
*/
#include <time.h>
/**
* @file housekeeper.h A mechanism to have task run periodically
*
* @verbatim
* Revision History
*
* Date Who Description
* 29/08/14 Mark Riddoch Initial implementation
*
* @endverbatim
*/
/**
* The housekeeper task list
*/
typedef struct hktask {
char *name; /*< A simple task name */
void (*task)(void *data); /*< The task to call */
void *data; /*< Data to pass the task */
int frequency; /*< How often to call the tasks (seconds) */
time_t nextdue; /*< When the task should be next run */
struct hktask
*next; /*< Next task in the list */
} HKTASK;
extern void hkinit();
extern int hktask_add(char *name, void (*task)(void *), void *data, int frequency);
extern int hktask_remove(char *name);
extern void hkshutdown();
#endif