pfs_events.h

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/* Copyright (c) 2010, 2024, Oracle and/or its affiliates.
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License, version 2.0,
  as published by the Free Software Foundation.
 
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  as designated in a particular file or component or in included license
  documentation.  The authors of MySQL hereby grant you an additional
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  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License, version 2.0, for more details.
 
  You should have received a copy of the GNU General Public License
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  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
#ifndef PFS_EVENTS_H
#define PFS_EVENTS_H
 
/**
  @file storage/perfschema/pfs_events.h
  Events data structures (declarations).
*/
 
#include "my_inttypes.h"
#include "storage/perfschema/pfs_column_types.h"
 
struct PFS_instr_class;
 
/** An event record. */
struct PFS_events {
  /** THREAD_ID. */
  ulonglong m_thread_internal_id;
  /** EVENT_ID. */
  ulonglong m_event_id;
  /** END_EVENT_ID. */
  ulonglong m_end_event_id;
  /** (EVENT_TYPE) */
  enum_event_type m_event_type;
  /** NESTING_EVENT_ID. */
  ulonglong m_nesting_event_id;
  /** NESTING_EVENT_TYPE */
  enum_event_type m_nesting_event_type;
  /** NESTING_EVENT_LEVEL */
  uint m_nesting_event_level;
  /** Instrument metadata. */
  PFS_instr_class *m_class;
  /**
    Timer start.
    This member is populated only if @c m_class->m_timed is true.
  */
  ulonglong m_timer_start;
  /**
    Timer end.
    This member is populated only if @c m_class->m_timed is true.
  */
  ulonglong m_timer_end;
  /** Location of the instrumentation in the source code (file name). */
  const char *m_source_file;
  /** Location of the instrumentation in the source code (line number). */
  uint m_source_line;
 
  PFS_events &operator=(const PFS_events &rhs) = default;
};
 
#endif