Functions
static my_h_binlog_storage_iterator_imp *	iterator_cast (my_h_binlog_storage_iterator iterator)
	Convenient function to cast the opaque iterator pointer. More...

static Previous_gtids_log_event *	find_previous_gtids_event (Binlog_file_reader &binlog_file_reader)
	Gets the previous gtids log event from the given reader. More...

static bool	has_purged_needed_gtids_already (const Gtid_set &excluded)
	Checks whether transactions requested have been purged already or not. More...

static bool	find_files (std::list< std::string > &files_in_index, const Gtid_set &excluded, std::list< std::string > &files)
	Computes the binlog files that one needs to handle to get the specified transactions. More...

Variables
const mysql_service_binlog_storage_iterator_t	imp_server_binlog_storage_iterator

Function Documentation

◆ find_files()

static bool binlog::services::iterator::find_files	(	std::list< std::string > &	files_in_index,
		const Gtid_set &	excluded,
		std::list< std::string > &	files
	)

static

Computes the binlog files that one needs to handle to get the specified transactions.

Parameters

files_in_index	The contents of the index file.
excluded	The transactions that the consumer does not care about.
files	Output parameter. If successful, this contains the list of files.

Returns: true if there was an error or there are not enough binlog to serve the request.; false success.

static Previous_gtids_log_event * binlog::services::iterator::find_previous_gtids_event ( Binlog_file_reader & binlog_file_reader )

static

Gets the previous gtids log event from the given reader.

Parameters

binlog_file_reader the reader open

static bool binlog::services::iterator::has_purged_needed_gtids_already ( const Gtid_set & excluded )

static

Checks whether transactions requested have been purged already or not.

Parameters

excluded The set of transactions excluded transactions/to be ignored.

Returns: true if there are transactions in the purged set that were needed.; false if we are ignoring all purged transactions.

static my_h_binlog_storage_iterator_imp * binlog::services::iterator::iterator_cast ( my_h_binlog_storage_iterator iterator )

static

Convenient function to cast the opaque iterator pointer.

Parameters

iterator the opaque iterator pointer

const mysql_service_binlog_storage_iterator_t binlog::services::iterator::imp_server_binlog_storage_iterator

Initial value:

= {
 
FileStorage::init,
FileStorage::get,
FileStorage::deinit,
FileStorage::get_storage_details,
FileStorage::get_next_entry_size,
 
}