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/* Copyright (C) 2004-2005 MySQL AB
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; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _EVENT_PRIV_H_
#define _EVENT_PRIV_H_
#include "mysql_priv.h"
#define EVENT_EXEC_STARTED 0
#define EVENT_EXEC_ALREADY_EXEC 1
#define EVENT_EXEC_CANT_FORK 2
#define EVEX_USE_QUEUE
#define UNLOCK_MUTEX_AND_BAIL_OUT(__mutex, __label) \
{ VOID(pthread_mutex_unlock(&__mutex)); goto __label; }
#define EVEX_DB_FIELD_LEN 64
#define EVEX_NAME_FIELD_LEN 64
#define EVEX_MAX_INTERVAL_VALUE 2147483647L
int
my_time_compare(TIME *a, TIME *b);
int
evex_db_find_event_by_name(THD *thd, const LEX_STRING dbname,
const LEX_STRING ev_name,
const LEX_STRING user_name,
TABLE *table);
int
event_timed_compare_q(void *vptr, byte* a, byte *b);
int db_drop_event(THD *thd, Event_timed *et, bool drop_if_exists,
uint *rows_affected);
#define EXEC_QUEUE_QUEUE_NAME executing_queue
#define EXEC_QUEUE_DARR_NAME evex_executing_queue
#define EVEX_QUEUE_TYPE QUEUE
#define EVEX_PTOQEL byte *
#define EVEX_EQ_NAME executing_queue
#define evex_queue_first_element(queue, __cast) ((__cast)queue_top(queue))
#define evex_queue_element(queue, idx, __cast) ((__cast)queue_element(queue, idx))
#define evex_queue_delete_element(queue, idx) queue_remove(queue, idx)
#define evex_queue_destroy(queue) delete_queue(queue)
#define evex_queue_first_updated(queue) queue_replaced(queue)
#define evex_queue_insert(queue, element) queue_insert_safe(queue, element);
void
evex_queue_init(EVEX_QUEUE_TYPE *queue);
#define evex_queue_num_elements(queue) queue.elements
extern bool evex_is_running;
extern MEM_ROOT evex_mem_root;
extern pthread_mutex_t LOCK_event_arrays,
LOCK_workers_count,
LOCK_evex_running;
extern ulonglong evex_main_thread_id;
extern QUEUE EVEX_EQ_NAME;
#endif /* _EVENT_PRIV_H_ */
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