From c911d2b96e13ebe75662c3b33acb72cad5801aec Mon Sep 17 00:00:00 2001
From: unknown <andrey@lmy004.>
Date: Thu, 8 Jun 2006 23:07:11 +0200
Subject: Reorganize, physically the events code Unify method naming ->
 create/update/drop_event Move class Event_timed to event_timed.h class Events
 is in events.h (renamed from event.h) The implementation is in events.cc
 (renamed from event.h)

BitKeeper/deleted/.del-event_executor.cc~f4a4645b973838ab:
  Delete: sql/event_executor.cc
include/my_time.h:
  add a boundary
libmysqld/CMakeLists.txt:
  event.cc -> events.cc
libmysqld/Makefile.am:
  event.cc -> event.cc
sql/CMakeLists.txt:
  event.cc -> events.cc
sql/Makefile.am:
  event.cc -> events.cc
  event_priv.h -> events_priv.h
sql/event_scheduler.cc:
  event.h -> events.h
  add_event -> create_event
  replace_event -> update_event()
  event_timed_compare_q is only used in event_scheduler.cc , so moving it
  from event.cc and making it static
sql/event_scheduler.h:
  add_event -> create_event
  replace_event -> update_event
sql/event_timed.cc:
  moved extern interval_type_to_name to mysql_priv.h
sql/mysql_priv.h:
  moved my_time_compare to time.cc
sql/mysqld.cc:
  event.h -> events.h
sql/sql_db.cc:
  event.h -> events.h
sql/sql_parse.cc:
  event.h -> events.h
  class Event_timed moved to event_timed.h
sql/sql_show.cc:
  event.h -> events.h
  class Event_timed moved to event_timed.h
sql/sql_yacc.yy:
  event.h -> events.h
  class Event_timed moved to event_timed.h
sql/events.cc:
  add_event -> create_event
  replace_event -> update_event
  event_timed_compare_q moved to event_scheduler.cc
sql/events.h:
  class Event_timed moved to event_timed.h
sql/events_priv.h:
  my_time_compare moved to mysql_priv.h
  event_timed_compare_q is static in event_scheduler.cc
sql/time.cc:
  moved interval_type_to_name from event.cc to here.
BitKeeper/etc/ignore:
  Added libmysqld/events.cc to the ignore list
---
 sql/events.h | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 sql/events.h

(limited to 'sql/events.h')

diff --git a/sql/events.h b/sql/events.h
new file mode 100644
index 00000000000..66cce6e7777
--- /dev/null
+++ b/sql/events.h
@@ -0,0 +1,97 @@
+#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 Event_timed;
+
+class Events
+{
+public:
+  static ulong opt_event_scheduler;
+  static TYPELIB opt_typelib;
+
+  enum enum_table_field
+  {
+    FIELD_DB = 0,
+    FIELD_NAME,
+    FIELD_BODY,
+    FIELD_DEFINER,
+    FIELD_EXECUTE_AT,
+    FIELD_INTERVAL_EXPR,
+    FIELD_TRANSIENT_INTERVAL,
+    FIELD_CREATED,
+    FIELD_MODIFIED,
+    FIELD_LAST_EXECUTED,
+    FIELD_STARTS,
+    FIELD_ENDS,
+    FIELD_STATUS,
+    FIELD_ON_COMPLETION,
+    FIELD_SQL_MODE,
+    FIELD_COMMENT,
+    FIELD_COUNT /* a cool trick to count the number of fields :) */
+  };
+
+  static int
+  create_event(THD *thd, Event_timed *et, uint create_options,
+               uint *rows_affected);
+
+  static int
+  update_event(THD *thd, Event_timed *et, sp_name *new_name,
+               uint *rows_affected);
+
+  static int
+  drop_event(THD *thd, Event_timed *et, bool drop_if_exists,
+             uint *rows_affected);
+
+  static int
+  open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table);
+
+  static int
+  show_create_event(THD *thd, sp_name *spn);
+
+  static int
+  reconstruct_interval_expression(String *buf, interval_type interval,
+                                  longlong expression);
+
+  static int
+  drop_schema_events(THD *thd, char *db);
+  
+  static int
+  dump_internal_status(THD *thd);
+  
+  static int
+  init();
+  
+  static void
+  shutdown();
+
+  static void
+  init_mutexes();
+  
+  static void
+  destroy_mutexes();
+
+
+private:
+  /* Prevent use of these */
+  Events(const Events &);
+  void operator=(Events &);
+};
+
+
+#endif /* _EVENT_H_ */
-- 
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