p_s.h

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/** @file handler/p_s.h
 InnoDB performance_schema tables interface to MySQL.
 
 *******************************************************/
 
#ifndef p_s_h
#define p_s_h
 
#include "mysql/psi/psi_data_lock.h"
 
/** Inspect data locks in innodb.
This class is used by the performance schema to extract lock data.
*/
class Innodb_data_lock_inspector : public PSI_engine_data_lock_inspector {
 public:
  Innodb_data_lock_inspector() = default;
  ~Innodb_data_lock_inspector() override = default;
 
  PSI_engine_data_lock_iterator *create_data_lock_iterator() override;
  PSI_engine_data_lock_wait_iterator *create_data_lock_wait_iterator() override;
  void destroy_data_lock_iterator(PSI_engine_data_lock_iterator *it) override;
  void destroy_data_lock_wait_iterator(
      PSI_engine_data_lock_wait_iterator *it) override;
};
 
#endif /* p_s_h */