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The event scheduler was not designed to work in embedded mode. This patch disables and excludes the event scheduler when the server is compiled for embedded build. libmysqld/Makefile.am: Reduce the amount of event code in an embedded build. mysql-test/t/events_trans.test: Disable test if run in embedded mode. sql/Makefile.am: Introduce definition HAVE_EVENT_SCHEDULER and one new source file. sql/event_data_objects.cc: Refactor Event_parse_data to new file. sql/event_data_objects.h: Refactor Event_parse_data to new file. Move global definitions to new file. sql/event_queue.cc: Move all parsed items to Event_parse_data for easier modularization. sql/events.cc: Move all parsed items to Event_parse_data for easier modularization. sql/mysqld.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/set_var.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/set_var.h: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/sql_db.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/sql_parse.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/sql_show.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/sql_test.cc: Disable the event schedular subsystem if the server is compiled in embedded mode. sql/sql_yacc.yy: Only include event-code needed for parsing to reduce impact on embedded build. Move all constants to Event_parse_data class. mysql-test/r/events_embedded.result: Add test case to make sure the 'event_scheduler' can't be activated in embedded mode. mysql-test/r/is_embedded.require: Add test case to make sure the 'event_scheduler' can't be activated in embedded mode. mysql-test/t/events_embedded.test: Add test case to make sure the 'event_scheduler' can't be activated in embedded mode. sql/event_parse_data.cc: New file. Extracted Event_parse data into a new file. sql/event_parse_data.h: New file. Extracted Event_parse data into a new file.
116 lines
2.5 KiB
C++
116 lines
2.5 KiB
C++
/* Copyright (C) 2000-2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifndef _EVENT_PARSE_DATA_H_
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#define _EVENT_PARSE_DATA_H_
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#define EVEX_GET_FIELD_FAILED -2
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#define EVEX_BAD_PARAMS -5
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#define EVEX_MICROSECOND_UNSUP -6
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#define EVEX_MAX_INTERVAL_VALUE 1000000000L
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class Event_parse_data : public Sql_alloc
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{
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public:
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/*
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ENABLED = feature can function normally (is turned on)
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SLAVESIDE_DISABLED = feature is turned off on slave
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DISABLED = feature is turned off
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*/
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enum enum_status
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{
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ENABLED = 1,
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DISABLED,
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SLAVESIDE_DISABLED
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};
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enum enum_on_completion
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{
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ON_COMPLETION_DROP = 1,
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ON_COMPLETION_PRESERVE
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};
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int on_completion;
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int status;
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longlong originator;
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/*
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do_not_create will be set if STARTS time is in the past and
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on_completion == ON_COMPLETION_DROP.
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*/
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bool do_not_create;
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bool body_changed;
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LEX_STRING dbname;
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LEX_STRING name;
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LEX_STRING definer;// combination of user and host
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LEX_STRING comment;
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Item* item_starts;
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Item* item_ends;
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Item* item_execute_at;
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my_time_t starts;
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my_time_t ends;
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my_time_t execute_at;
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my_bool starts_null;
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my_bool ends_null;
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my_bool execute_at_null;
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sp_name *identifier;
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Item* item_expression;
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longlong expression;
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interval_type interval;
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static Event_parse_data *
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new_instance(THD *thd);
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bool
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check_parse_data(THD *thd);
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private:
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void
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init_definer(THD *thd);
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void
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init_name(THD *thd, sp_name *spn);
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int
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init_execute_at(THD *thd);
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int
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init_interval(THD *thd);
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int
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init_starts(THD *thd);
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int
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init_ends(THD *thd);
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Event_parse_data();
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~Event_parse_data();
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void
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report_bad_value(const char *item_name, Item *bad_item);
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void
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check_if_in_the_past(THD *thd, my_time_t ltime_utc);
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Event_parse_data(const Event_parse_data &); /* Prevent use of these */
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void check_originator_id(THD *thd);
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void operator=(Event_parse_data &);
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};
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#endif
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