/*
   Copyright (c) 2013, 2018, 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 TABLE_REPLICATION_CONFIGURATION_H
#define TABLE_REPLICATION_CONFIGURATION_H

/**
  @file storage/perfschema/table_replication_connection_configuration.h
  Table replication_connection_configuration (declarations).
*/

#include "pfs_column_types.h"
#include "pfs_engine_table.h"
#include "rpl_mi.h"
#include "mysql_com.h"
#include "rpl_msr.h"
#include "rpl_info.h"  /* CHANNEL_NAME_LENGTH*/

class Master_info;

/**
  @addtogroup Performance_schema_tables
  @{
*/

#ifndef ENUM_RPL_YES_NO
#define ENUM_RPL_YES_NO
enum enum_rpl_yes_no {
  PS_RPL_YES= 1,
  PS_RPL_NO
};
#endif

/** enum values for SSL_Allowed*/
enum enum_ssl_allowed {
    PS_SSL_ALLOWED_YES= 1,
    PS_SSL_ALLOWED_NO,
    PS_SSL_ALLOWED_IGNORED
};

/**
  A row in the table. The fields with string values have an additional
  length field denoted by <field_name>_length.
*/
struct st_row_connect_config {
  char channel_name[CHANNEL_NAME_LENGTH];
  uint channel_name_length;
  char host[HOSTNAME_LENGTH];
  uint host_length;
  uint port;
  char user[USERNAME_LENGTH];
  uint user_length;
  char network_interface[HOSTNAME_LENGTH];
  uint network_interface_length;
  enum_rpl_yes_no auto_position;
  enum_ssl_allowed ssl_allowed;
  char ssl_ca_file[FN_REFLEN];
  uint ssl_ca_file_length;
  char ssl_ca_path[FN_REFLEN];
  uint ssl_ca_path_length;
  char ssl_certificate[FN_REFLEN];
  uint ssl_certificate_length;
  char ssl_cipher[FN_REFLEN];
  uint ssl_cipher_length;
  char ssl_key[FN_REFLEN];
  uint ssl_key_length;
  enum_rpl_yes_no ssl_verify_server_certificate;
  char ssl_crl_file[FN_REFLEN];
  uint ssl_crl_file_length;
  char ssl_crl_path[FN_REFLEN];
  uint ssl_crl_path_length;
  uint connection_retry_interval;
  ulong connection_retry_count;
  double heartbeat_interval;
  char tls_version[FN_REFLEN];
  uint tls_version_length;
};

/** Table PERFORMANCE_SCHEMA.TABLE_REPLICATION_CONNECTION_CONFIGURATION. */
class table_replication_connection_configuration: public PFS_engine_table
{
  typedef PFS_simple_index pos_t;

private:
  void make_row(Master_info *);

  /** Table share lock. */
  static THR_LOCK m_table_lock;
  /** Fields definition. */
  static TABLE_FIELD_DEF m_field_def;
  /** True if the current row exists. */
  bool m_row_exists;
  /** Current row */
  st_row_connect_config m_row;
  /** Current position. */
  pos_t m_pos;
  /** Next position. */
  pos_t m_next_pos;

protected:
  /**
    Read the current row values.
    @param table            Table handle
    @param buf              row buffer
    @param fields           Table fields
    @param read_all         true if all columns are read.
  */

  virtual int read_row_values(TABLE *table,
                              unsigned char *buf,
                              Field **fields,
                              bool read_all);

  table_replication_connection_configuration();

public:
  ~table_replication_connection_configuration();

  /** Table share. */
  static PFS_engine_table_share m_share;
  static PFS_engine_table* create();
  static ha_rows get_row_count();
  virtual int rnd_next();
  virtual int rnd_pos(const void *pos);
  virtual void reset_position(void);

};

/** @} */
#endif