rpl_constants.h

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/* Copyright (c) 2007, 2023, 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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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
#ifndef RPL_CONSTANTS_H
#define RPL_CONSTANTS_H
 
/*
  Constants used to parse the stream of bytes sent by a slave
  when commands COM_BINLOG_DUMP or COM_BINLOG_DUMP_GTID are
  sent.
*/
const int BINLOG_POS_INFO_SIZE = 8;
const int BINLOG_DATA_SIZE_INFO_SIZE = 4;
const int BINLOG_POS_OLD_INFO_SIZE = 4;
const int BINLOG_FLAGS_INFO_SIZE = 2;
const int BINLOG_SERVER_ID_INFO_SIZE = 4;
const int BINLOG_NAME_SIZE_INFO_SIZE = 4;
 
/**
  If there is no more events to send send a @ref page_protocol_basic_err_packet
  instead of blocking the connection.
 
  @sa ::COM_BINLOG_DUMP, ::COM_BINLOG_DUMP_GTID
*/
const int BINLOG_DUMP_NON_BLOCK = 1 << 0;
 
/**
   Enumeration of the reserved formats of Binlog extra row information
*/
enum ExtraRowInfoFormat {
  /** Ndb format */
  ERIF_NDB = 0,
 
  /** Reserved formats  0 -> 63 inclusive */
  ERIF_LASTRESERVED = 63,
 
  /**
      Available / uncontrolled formats
      64 -> 254 inclusive
  */
  ERIF_OPEN1 = 64,
  ERIF_OPEN2 = 65,
 
  ERIF_LASTOPEN = 254,
 
  /**
     Multi-payload format 255
 
      Length is total length, payload is sequence of
      sub-payloads with their own headers containing
      length + format.
  */
  ERIF_MULTI = 255
};
 
#endif /* RPL_CONSTANTS_H */