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/* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
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; version 2 of the License.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef PFS_EVENTS_STAGES_H
#define PFS_EVENTS_STAGES_H
/**
@file storage/perfschema/pfs_events_stages.h
Events waits data structures (declarations).
*/
#include "pfs_events.h"
struct PFS_thread;
struct PFS_account;
struct PFS_user;
struct PFS_host;
/** A stage record. */
struct PFS_events_stages : public PFS_events
{
/* No specific attributes */
};
void insert_events_stages_history(PFS_thread *thread, PFS_events_stages *stage);
void insert_events_stages_history_long(PFS_events_stages *stage);
extern bool flag_events_stages_current;
extern bool flag_events_stages_history;
extern bool flag_events_stages_history_long;
extern bool events_stages_history_long_full;
extern volatile uint32 events_stages_history_long_index;
extern PFS_events_stages *events_stages_history_long_array;
extern ulong events_stages_history_long_size;
int init_events_stages_history_long(uint events_stages_history_long_sizing);
void cleanup_events_stages_history_long();
void reset_events_stages_current();
void reset_events_stages_history();
void reset_events_stages_history_long();
void reset_events_stages_by_thread();
void reset_events_stages_by_account();
void reset_events_stages_by_user();
void reset_events_stages_by_host();
void reset_events_stages_global();
void aggregate_account_stages(PFS_account *account);
void aggregate_user_stages(PFS_user *user);
void aggregate_host_stages(PFS_host *host);
#endif
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