MYSQL_BIN_LOG Class Reference

Inheritance diagram for MYSQL_BIN_LOG:

Collaboration diagram for MYSQL_BIN_LOG:

Public Member Functions
	MYSQL_BIN_LOG (uint *sync_period)
bool	find_first_log_not_in_gtid_set (char *binlog_file_name, const Gtid_set *gtid_set, const char **errmsg)
bool	init_gtid_sets (Gtid_set *gtid_set, Gtid_set *lost_groups, bool verify_checksum, bool need_lock)
void	set_previous_gtid_set (Gtid_set *previous_gtid_set_param)
int	open_binlog (const char *opt_name)
void	close ()
enum_result	commit (THD *thd, bool all)
int	rollback (THD *thd, bool all)
int	prepare (THD *thd, bool all)
int	recover (IO_CACHE *log, Format_description_log_event *fdle, my_off_t *valid_pos)
int	recover (IO_CACHE *log, Format_description_log_event *fdle)
void	update_thd_next_event_pos (THD *thd)
int	flush_and_set_pending_rows_event (THD *thd, Rows_log_event *event, bool is_transactional)
void	add_bytes_written (ulonglong inc)
void	reset_bytes_written ()
void	harvest_bytes_written (ulonglong *counter)
void	set_max_size (ulong max_size_arg)
void	signal_update ()
int	wait_for_update_relay_log (THD *thd, const struct timespec *timeout)
int	wait_for_update_bin_log (THD *thd, const struct timespec *timeout)
void	init_pthread_objects ()
void	cleanup ()
bool	open_binlog (const char *log_name, const char *new_name, enum cache_type io_cache_type_arg, ulong max_size, bool null_created, bool need_lock_index, bool need_sid_lock, Format_description_log_event *extra_description_event)
bool	open_index_file (const char *index_file_name_arg, const char *log_name, bool need_lock_index)
int	new_file (Format_description_log_event *extra_description_event)
bool	write_event (Log_event *event_info)
bool	write_cache (THD *thd, class binlog_cache_data *binlog_cache_data)
int	do_write_cache (IO_CACHE *cache)
void	set_write_error (THD *thd, bool is_transactional)
bool	check_write_error (THD *thd)
bool	write_incident (THD *thd, bool need_lock_log, bool do_flush_and_sync=true)
bool	write_incident (Incident_log_event *ev, bool need_lock_log, bool do_flush_and_sync=true)
void	start_union_events (THD *thd, query_id_t query_id_param)
void	stop_union_events (THD *thd)
bool	is_query_in_union (THD *thd, query_id_t query_id_param)
void	make_log_name (char *buf, const char *log_ident)
bool	is_active (const char *log_file_name)
int	remove_logs_from_index (LOG_INFO *linfo, bool need_update_threads)
int	rotate (bool force_rotate, bool *check_purge)
void	purge ()
int	rotate_and_purge (bool force_rotate)
bool	flush_and_sync (const bool force=false)
int	purge_logs (const char *to_log, bool included, bool need_lock_index, bool need_update_threads, ulonglong *decrease_log_space, bool auto_purge)
int	purge_logs_before_date (time_t purge_time, bool auto_purge)
int	purge_first_log (Relay_log_info *rli, bool included)
int	set_crash_safe_index_file_name (const char *base_file_name)
int	open_crash_safe_index_file ()
int	close_crash_safe_index_file ()
int	add_log_to_index (uchar *log_file_name, int name_len, bool need_lock_index)
int	move_crash_safe_index_file_to_index_file (bool need_lock_index)
int	set_purge_index_file_name (const char *base_file_name)
int	open_purge_index_file (bool destroy)
bool	is_inited_purge_index_file ()
int	close_purge_index_file ()
int	clean_purge_index_file ()
int	sync_purge_index_file ()
int	register_purge_index_entry (const char *entry)
int	register_create_index_entry (const char *entry)
int	purge_index_entry (THD *thd, ulonglong *decrease_log_space, bool need_lock_index)
bool	reset_logs (THD *thd)
void	close (uint exiting)
int	find_log_pos (LOG_INFO *linfo, const char *log_name, bool need_lock_index)
int	find_next_log (LOG_INFO *linfo, bool need_lock_index)
int	get_current_log (LOG_INFO *linfo)
int	raw_get_current_log (LOG_INFO *linfo)
uint	next_file_id ()
char *	get_index_fname ()
char *	get_log_fname ()
char *	get_name ()
mysql_mutex_t *	get_log_lock ()
mysql_cond_t *	get_log_cond ()
IO_CACHE *	get_log_file ()
void	lock_index ()
void	unlock_index ()
IO_CACHE *	get_index_file ()
uint32	get_open_count ()
Public Member Functions inherited from TC_LOG
int	using_heuristic_recover ()
virtual int	open (const char *opt_name)=0
virtual void	close ()=0
virtual enum_result	commit (THD *thd, bool all)=0
virtual int	rollback (THD *thd, bool all)=0
virtual int	prepare (THD *thd, bool all)=0

Public Attributes
bool	is_relay_log
ulong	signal_cnt
uint8	checksum_alg_reset
uint8	relay_log_checksum_alg

Additional Inherited Members
Public Types inherited from TC_LOG
enum	enum_result { RESULT_SUCCESS, RESULT_ABORTED, RESULT_INCONSISTENT }
Private Member Functions inherited from MYSQL_LOG
void	init_pthread_objects ()
void	cleanup ()
bool	open (const char *log_name, enum_log_type log_type, const char *new_name, enum cache_type io_cache_type_arg)
bool	init_and_set_log_file_name (const char *log_name, const char *new_name, enum_log_type log_type_arg, enum cache_type io_cache_type_arg)
void	init (enum_log_type log_type_arg, enum cache_type io_cache_type_arg)
void	close (uint exiting)
bool	is_open ()
const char *	generate_name (const char *log_name, const char *suffix, bool strip_ext, char *buff)
int	generate_new_name (char *new_name, const char *log_name)

Detailed Description

Definition at line 235 of file binlog.h.

---

The documentation for this class was generated from the following files:

• sql/binlog.h
• sql/binlog.cc