mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
98d1047715
Cut 7 (refactoring) db_repository is no more embedded in the Events singleton. Therefore a change to Events_db_repository won't mean recompile of all files in the server which include events.h
115 lines
2.6 KiB
C++
115 lines
2.6 KiB
C++
#ifndef _EVENT_H_
|
|
#define _EVENT_H_
|
|
/* Copyright (C) 2004-2006 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 */
|
|
|
|
class sp_name;
|
|
class Event_timed;
|
|
class Event_parse_data;
|
|
class Event_db_repository;
|
|
|
|
/* Return codes */
|
|
enum enum_events_error_code
|
|
{
|
|
OP_OK= 0,
|
|
OP_NOT_RUNNING,
|
|
OP_CANT_KILL,
|
|
OP_CANT_INIT,
|
|
OP_DISABLED_EVENT,
|
|
OP_LOAD_ERROR,
|
|
OP_ALREADY_EXISTS
|
|
};
|
|
|
|
int
|
|
sortcmp_lex_string(LEX_STRING s, LEX_STRING t, CHARSET_INFO *cs);
|
|
|
|
|
|
class Events
|
|
{
|
|
public:
|
|
/*
|
|
Quite NOT the best practice and will be removed once
|
|
Event_timed::drop() and Event_timed is fixed not do drop directly
|
|
or other scheme will be found.
|
|
*/
|
|
friend class Event_timed;
|
|
|
|
static ulong opt_event_scheduler;
|
|
static TYPELIB opt_typelib;
|
|
|
|
int
|
|
init();
|
|
|
|
void
|
|
deinit();
|
|
|
|
void
|
|
init_mutexes();
|
|
|
|
void
|
|
destroy_mutexes();
|
|
|
|
static Events*
|
|
get_instance();
|
|
|
|
int
|
|
create_event(THD *thd, Event_timed *et, Event_parse_data *parse_data,
|
|
uint create_options, uint *rows_affected);
|
|
|
|
int
|
|
update_event(THD *thd, Event_timed *et, Event_parse_data *parse_data,
|
|
sp_name *new_name, uint *rows_affected);
|
|
|
|
int
|
|
drop_event(THD *thd, sp_name *name, bool drop_if_exists, uint *rows_affected);
|
|
|
|
int
|
|
drop_schema_events(THD *thd, char *db);
|
|
|
|
int
|
|
open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table);
|
|
|
|
int
|
|
show_create_event(THD *thd, sp_name *spn);
|
|
|
|
/* Needed for both SHOW CREATE EVENT and INFORMATION_SCHEMA */
|
|
static int
|
|
reconstruct_interval_expression(String *buf, interval_type interval,
|
|
longlong expression);
|
|
|
|
static int
|
|
fill_schema_events(THD *thd, TABLE_LIST *tables, COND * /* cond */);
|
|
|
|
int
|
|
dump_internal_status(THD *thd);
|
|
|
|
Event_db_repository *db_repository;
|
|
|
|
private:
|
|
/* Singleton DP is used */
|
|
Events(){}
|
|
~Events(){}
|
|
|
|
/* Singleton instance */
|
|
static Events singleton;
|
|
|
|
/* Prevent use of these */
|
|
Events(const Events &);
|
|
void operator=(Events &);
|
|
};
|
|
|
|
|
|
#endif /* _EVENT_H_ */
|