table_tls_channel_status.h

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/* Copyright (c) 2020, 2024, Oracle and/or its affiliates.
 
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   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   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 TABLE_TLS_CHANNEL_H
#define TABLE_TLS_CHANNEL_H
 
/**
  @file storage/perfschema/table_tls_channel_status.h
  Table TLS_CHANNEL_STATUS (declarations).
*/
 
#include <string>
#include <vector>
 
#include <sys/types.h>
 
#include "my_base.h"
#include "my_inttypes.h"
#include "storage/perfschema/pfs_engine_table.h"
#include "storage/perfschema/table_helper.h"
 
/**
  @addtogroup performance_schema_tables
  @{
*/
 
/** A row of PERFORMANCE_SCHEMA.TLS_CHANNEL_STATUS table .*/
struct row_tls_channel_status {
  /** Interface name. In UTF8MB4 */
  std::string m_interface;
  /** Property name. In UTF8MB4 */
  std::string m_property_name;
  /** Property value. In UTF8MB4 */
  std::string m_property_value;
};
 
/** Table PERFORMANCE_SCHEMA.TLS_CHANNEL_STATUS */
class table_tls_channel_status : public PFS_engine_table {
 public:
  using TLS_channel_status_container = std::vector<row_tls_channel_status>;
  /** Table share */
  static PFS_engine_table_share m_share;
  static PFS_engine_table *create(PFS_engine_table_share *);
  static int delete_all_rows();
  static ha_rows get_row_count();
 
  void reset_position() override;
  int rnd_next() override;
  int rnd_pos(const void *pos) override;
 
  ~table_tls_channel_status() override = default;
 
 protected:
  int read_row_values(TABLE *table, unsigned char *buf, Field **fields,
                      bool read_all) override;
  table_tls_channel_status();
 
 private:
  void materialize();
  /* Safe copy of TLS properties */
  TLS_channel_status_container m_row_tls_channel_status;
 
  /** Table share lock */
  static THR_LOCK m_table_lock;
  /** Table definition */
  static Plugin_table m_table_def;
 
  /** Current row. */
  row_tls_channel_status *m_row;
  /** Current position. */
  PFS_simple_index m_pos;
  /** Next position. */
  PFS_simple_index m_next_pos;
};
 
/** @} */
 
#endif  // !TABLE_TLS_CHANNEL_H