work to enable reading 3.23 logs - not yet finished

moved fail-safe replication routines from sql_repl.cc to repl_failsafe.cc
write start event only in the first log


client/mysqlbinlog.cc:
  work to enable reading 3.23 logs
libmysql/Makefile.shared:
  added mf_iocache2 to libmysqlclient - needed for mysqlbinlog
mysql-test/mysql-test-run.sh:
  added --start-and-exit
mysql-test/r/rpl000002.result:
  result clean-up
mysql-test/r/rpl000016.result:
  result update
mysql-test/r/rpl_log.result:
  result update
mysql-test/t/rpl000016.test:
  test cleanup
mysys/mf_iocache.c:
  fixed new bug
sql/log.cc:
  write start event only on server start or after reset master
sql/log_event.cc:
  work to enable reading 3.23 log format
sql/log_event.h:
  work to enable reading 3.23 format
sql/repl_failsafe.cc:
  code restructuring
sql/repl_failsafe.h:
  re-organized code
sql/slave.cc:
  check master version
sql/slave.h:
  old_format member
sql/sql_class.h:
  allow user to specify io cache type
  need_start_event member to allow writing start event only in the first log
sql/sql_parse.cc:
  code re-organization
sql/sql_repl.cc:
  code reorganization
sql/sql_repl.h:
  reorganized code

1 files changed, 7 insertions, 10 deletions

diff --git a/sql/sql_repl.h b/sql/sql_repl.h
index c12e0536058..4b9f741dde7 100644
--- a/sql/sql_repl.h
+++ b/sql/sql_repl.h
@@ -15,7 +15,6 @@ typedef struct st_slave_info
 } SLAVE_INFO;
 
 extern bool opt_show_slave_auth_info, opt_old_rpl_compat;
-extern HASH slave_list;
 extern char* master_host;
 extern my_string opt_bin_logname, master_info_file;
 extern uint32 server_id;
@@ -27,26 +26,24 @@ extern int max_binlog_dump_events;
 extern bool opt_sporadic_binlog_dump_fail;
 #endif
 
+#ifdef SIGNAL_WITH_VIO_CLOSE
+#define KICK_SLAVE { slave_thd->close_active_vio(); \
+  thr_alarm_kill(slave_real_id); }
+#else
+#define KICK_SLAVE thr_alarm_kill(slave_real_id);
+#endif
+
 File open_binlog(IO_CACHE *log, const char *log_file_name,
 	      const char **errmsg);
 
 int start_slave(THD* thd = 0, bool net_report = 1);
 int stop_slave(THD* thd = 0, bool net_report = 1);
-int load_master_data(THD* thd);
-int connect_to_master(THD *thd, MYSQL* mysql, MASTER_INFO* mi);
 int change_master(THD* thd);
-int show_new_master(THD* thd);
-int show_slave_hosts(THD* thd);
 int show_binlog_events(THD* thd);
-int translate_master(THD* thd, LEX_MASTER_INFO* mi, char* errmsg);
 int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
 		   const char* log_file_name2, ulonglong log_pos2);
 void reset_slave();
 void reset_master();
-void init_slave_list();
-void end_slave_list();
-int register_slave(THD* thd, uchar* packet, uint packet_length);
-void unregister_slave(THD* thd, bool only_mine, bool need_mutex);
 int purge_master_logs(THD* thd, const char* to_log);
 bool log_in_use(const char* log_name);
 void adjust_linfo_offsets(my_off_t purge_offset);