diff options
Diffstat (limited to 'sql/event_scheduler.h')
-rw-r--r-- | sql/event_scheduler.h | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/sql/event_scheduler.h b/sql/event_scheduler.h index 5ae310bab2a..bd099d10839 100644 --- a/sql/event_scheduler.h +++ b/sql/event_scheduler.h @@ -16,7 +16,9 @@ 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_db_repository; class THD; typedef bool * (*event_timed_identifier_comparator)(Event_timed*, Event_timed*); @@ -30,17 +32,6 @@ events_shutdown(); class Event_scheduler { public: - /* Return codes */ - enum enum_error_code - { - OP_OK= 0, - OP_NOT_RUNNING, - OP_CANT_KILL, - OP_CANT_INIT, - OP_DISABLED_EVENT, - OP_LOAD_ERROR, - OP_ALREADY_EXISTS - }; enum enum_state { @@ -65,22 +56,22 @@ public: /* Methods for queue management follow */ - enum enum_error_code + int create_event(THD *thd, Event_timed *et, bool check_existence); - enum enum_error_code + int update_event(THD *thd, Event_timed *et, LEX_STRING *new_schema, LEX_STRING *new_name); bool - drop_event(THD *thd, Event_timed *et); + drop_event(THD *thd, sp_name *name); int - drop_schema_events(THD *thd, LEX_STRING *schema); + drop_schema_events(THD *thd, LEX_STRING schema); int - drop_user_events(THD *thd, LEX_STRING *definer, uint *dropped_num) + drop_user_events(THD *thd, LEX_STRING *definer) { DBUG_ASSERT(0); return 0;} uint @@ -91,20 +82,24 @@ public: bool start(); - enum enum_error_code + int stop(); bool start_suspended(); + /* + Need to be public because has to be called from the function + passed to pthread_create. + */ bool run(THD *thd); - enum enum_error_code + int suspend_or_resume(enum enum_suspend_or_resume action); bool - init(); + init(Event_db_repository *db_repo); void destroy(); @@ -136,6 +131,9 @@ private: Event_timed * find_event(Event_timed *etn, bool remove_from_q); + Event_timed * + find_event(sp_name *name, bool remove_from_q); + uint workers_count(); @@ -152,14 +150,11 @@ private: void stop_all_running_events(THD *thd); - enum enum_error_code - load_named_event(THD *thd, Event_timed *etn, Event_timed **etn_new); - int load_events_from_db(THD *thd); void - drop_matching_events(THD *thd, LEX_STRING *pattern, + drop_matching_events(THD *thd, LEX_STRING pattern, bool (*)(Event_timed *,LEX_STRING *)); bool @@ -226,6 +221,8 @@ private: /* The MEM_ROOT of the object */ MEM_ROOT scheduler_root; + Event_db_repository *db_repository; + /* The sorted queue with the Event_timed objects */ QUEUE queue; |