Current Path : /home/usr.opt/mysql57/mysql-test/include/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //home/usr.opt/mysql57/mysql-test/include/rpl_for_each_connection.inc |
# ==== Purpose ==== # # Execute a .inc file once for master-slave connection that was # configured by rpl_init.inc. For each connection, it sets the # following variables: # # $rpl_master, $rpl_slave # The server number of the master and of the slave. # # $rpl_channel_name # If $rpl_multi_source is set, the name of the channel by which # the slave connects to the master. Otherwise the empty string. # # $rpl_connection_number # 1 for the first connection, 2 for the second connection, etc. # # Moreover, the current connection will be set to server_$rpl_slave. # # ==== Usage ==== # # --let $rpl_source_file= FILE # [--let $rpl_multi_source= 1] # [--let $rpl_debug= 1] # --source include/rpl_for_each_connection.inc # # Parameters: # $rpl_source_file # The file that will be sourced. # # $rpl_multi_source # If this is set, $rpl_channel_name is set. # # $rpl_debug # See include/rpl_init.inc --let $include_filename= rpl_for_each_connection.inc [$rpl_source_file] --source include/begin_include_file.inc --let $rpl_connection_number= 1 while ($rpl_connection_number <= $rpl_connection_count) { # 'mX sY mZ sW ...' # ^ _rfec_offset points here in the second iteration --let $_rfec_offset= 1 + ($rpl_connection_number - 1) * 2 * (2 + $rpl_server_count_length) --let $rpl_master= `SELECT SUBSTRING('$rpl_connection_list', $_rfec_offset + 1, $rpl_server_count_length)` --let $rpl_slave= `SELECT SUBSTRING('$rpl_connection_list', $_rfec_offset + 1 + $rpl_server_count_length + 2, $rpl_server_count_length)` --let $rpl_channel_name= if ($rpl_multi_source) { --let $rpl_channel_name= channel_$rpl_master } if ($rpl_debug) { --echo # debug: rpl_for_each_connection.inc: connection=$rpl_connection master=$rpl_master slave=$rpl_slave } --let $rpl_connection_name= server_$rpl_slave --source include/rpl_connection.inc --source $rpl_source_file --inc $rpl_connection_number } --let $rpl_master= --let $rpl_slave= --let $rpl_connection_number= --let $rpl_channel_name= --let $include_filename= rpl_for_each_connection.inc [$rpl_source_file] --source include/end_include_file.inc