pfs.h

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/* Copyright (c) 2021, 2024, Oracle and/or its affiliates.
 
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   it under the terms of the GNU General Public License as published by
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#ifndef GROUP_REPLICATION_PFS_H
#define GROUP_REPLICATION_PFS_H
 
#include <mysql/components/services/registry.h>
#include <mysql/service_plugin_registry.h>
#include <memory>
#include <vector>
#include "mysql/components/services/pfs_plugin_table_service.h"
 
namespace gr {
namespace perfschema {
 
class Abstract_Pfs_table {
 protected:
  PFS_engine_table_share_proxy m_share;
 
 public:
  Abstract_Pfs_table() {}
  virtual ~Abstract_Pfs_table() {}
 
  PFS_engine_table_share_proxy *get_share() { return &m_share; }
 
  virtual bool init() = 0;
  virtual bool deinit() = 0;
};
 
class Perfschema_module {
 public:
  using Pfs_tables = std::vector<std::unique_ptr<Abstract_Pfs_table>>;
 
 protected:
  Pfs_tables m_tables{};
 
 public:
  Perfschema_module() = default;
  virtual ~Perfschema_module() = default;
 
  virtual bool initialize();
  virtual bool finalize();
 
  // PFS functionality
  bool register_pfs_tables(Pfs_tables &tables);
  bool unregister_pfs_tables(Pfs_tables &tables);
};
 
}  // namespace perfschema
}  // namespace gr
 
#endif