binlog.h File Reference

#include <string.h>
#include <sys/types.h>
#include <time.h>
#include <atomic>
#include <string_view>
#include <utility>
#include "my_dbug.h"
#include "my_inttypes.h"
#include "my_io.h"
#include "my_sharedlib.h"
#include "my_sys.h"
#include "mysql/binlog/event/binlog_event.h"
#include "mysql/binlog/event/trx_boundary_parser.h"
#include "mysql/components/services/bits/mysql_cond_bits.h"
#include "mysql/components/services/bits/mysql_mutex_bits.h"
#include "mysql/components/services/bits/psi_cond_bits.h"
#include "mysql/components/services/bits/psi_file_bits.h"
#include "mysql/components/services/bits/psi_mutex_bits.h"
#include "mysql/psi/mysql_cond.h"
#include "mysql/psi/mysql_mutex.h"
#include "mysql/udf_registration_types.h"
#include "mysql_com.h"
#include "sql/binlog_index.h"
#include "sql/binlog_reader.h"
#include "sql/rpl_commit_stage_manager.h"
#include "sql/rpl_trx_tracking.h"
#include "sql/tc_log.h"
#include "sql/transaction_info.h"
#include "thr_mutex.h"

Go to the source code of this file.

Classes
struct	Binlog_user_var_event
class	MYSQL_BIN_LOG
struct	LOAD_FILE_INFO

Macros
#define	MAX_LOG_UNIQUE_FN_EXT   0x7FFFFFFF
#define	MAX_ALLOWED_FN_EXT_RESET_BIN_LOGS   2000000000
#define	LOG_CLOSE_INDEX   1
#define	LOG_CLOSE_TO_BE_OPENED   2
#define	LOG_CLOSE_STOP_EVENT   4

Typedefs
typedef int64	query_id_t

Functions
bool	is_transaction_empty (THD *thd)
	Check if the the transaction is empty. More...
int	check_trx_rw_engines (THD *thd, Transaction_ctx::enum_trx_scope trx_scope)
	Check if the transaction has no rw flag set for any of the storage engines. More...
bool	is_empty_transaction_in_binlog_cache (const THD *thd)
	Check if at least one of transacaction and statement binlog caches contains an empty transaction, other one is empty or contains an empty transaction, which has two binlog events "BEGIN" and "COMMIT". More...
bool	trans_has_updated_trans_table (const THD *thd)
	This function checks if a transactional table was updated by the current transaction. More...
bool	stmt_has_updated_trans_table (Ha_trx_info_list const &ha_list)
	This function checks if a transactional table was updated by the current statement. More...
bool	ending_trans (THD *thd, const bool all)
	This function checks if a transaction, either a multi-statement or a single statement transaction is about to commit or not. More...
bool	ending_single_stmt_trans (THD *thd, const bool all)
	This function checks if a single statement transaction is about to commit or not. More...
bool	trans_cannot_safely_rollback (const THD *thd)
	This function checks if a transaction cannot be rolled back safely. More...
bool	stmt_cannot_safely_rollback (const THD *thd)
	This function checks if current statement cannot be rollded back safely. More...
int	log_loaded_block (IO_CACHE *file)
	Load data's io cache specific hook to be executed before a chunk of data is being read into the cache's buffer The function instantiates and writes into the binlog replication events along LOAD DATA processing. More...
bool	purge_source_logs_to_file (THD *thd, const char *to_log)
	Purges the binary log files up to the file name passed as a paramenter. More...
bool	purge_source_logs_before_date (THD *thd, time_t purge_time)
	Execute a PURGE BINARY LOGS BEFORE <date> command. More...
bool	show_binlog_events (THD *thd, MYSQL_BIN_LOG *binary_log)
bool	mysql_show_binlog_events (THD *thd)
	Execute a SHOW BINLOG EVENTS statement. More...
void	check_binlog_cache_size (THD *thd)
	Checks if the BINLOG_CACHE_SIZE's value is greater than MAX_BINLOG_CACHE_SIZE. More...
void	check_binlog_stmt_cache_size (THD *thd)
	Checks if the BINLOG_STMT_CACHE_SIZE's value is greater than MAX_BINLOG_STMT_CACHE_SIZE. More...
bool	binlog_enabled ()
	Check whether binlog_hton has valid slot and enabled. More...
int	query_error_code (const THD *thd, bool not_killed)

Variables
MYSQL_PLUGIN_IMPORT MYSQL_BIN_LOG	mysql_bin_log
const char *	log_bin_index
const char *	log_bin_basename
bool	opt_binlog_order_commits
ulong	rpl_read_size

Macro Definition Documentation

LOG_CLOSE_INDEX

#define LOG_CLOSE_INDEX   1

LOG_CLOSE_STOP_EVENT

#define LOG_CLOSE_STOP_EVENT   4

LOG_CLOSE_TO_BE_OPENED

#define LOG_CLOSE_TO_BE_OPENED   2

MAX_ALLOWED_FN_EXT_RESET_BIN_LOGS

#define MAX_ALLOWED_FN_EXT_RESET_BIN_LOGS   2000000000

MAX_LOG_UNIQUE_FN_EXT

#define MAX_LOG_UNIQUE_FN_EXT   0x7FFFFFFF

Typedef Documentation

query_id_t

typedef int64 query_id_t

Variable Documentation

mysql_bin_log

MYSQL_PLUGIN_IMPORT MYSQL_BIN_LOG mysql_bin_log

extern