Renaming RELAY_LOG_INFO and st_relay_log_info to follow coding standards

(and be more friendly to Doxygen by removing unnecessary typedefs).


sql/log.cc:
  Renaming struct st_relay_log_info to class Relay_log_info.
sql/log.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
sql/log_event.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/log_event.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
  Removing typedef RELAY_LOG_INFO.
sql/log_event_old.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/log_event_old.h:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_mi.h:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record.h:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record_old.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record_old.h:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_rli.cc:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_rli.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
  Removing typedef RELAY_LOG_INFO.
sql/rpl_utility.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_utility.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
  Removing typedef RELAY_LOG_INFO.
sql/slave.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/slave.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
  Removing typedef RELAY_LOG_INFO.
sql/sql_binlog.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.
sql/sql_class.h:
  Renaming struct st_relay_log_info to class Relay_log_info.
  Renaming RELAY_LOG_INFO to Relay_log_info.
  Removing typedef RELAY_LOG_INFO.
sql/sql_repl.cc:
  Renaming RELAY_LOG_INFO to Relay_log_info.

20 files changed, 237 insertions, 241 deletions

diff --git a/sql/log.cc b/sql/log.cc
index 00ef726f037..6dcf4f2ce02 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -2745,7 +2745,7 @@ err:
 
 #ifdef HAVE_REPLICATION
 
-int MYSQL_BIN_LOG::purge_first_log(struct st_relay_log_info* rli, bool included) 
+int MYSQL_BIN_LOG::purge_first_log(Relay_log_info* rli, bool included)
 {
   int error;
   DBUG_ENTER("purge_first_log");
diff --git a/sql/log.h b/sql/log.h
index 3b1a0950daa..e2ed7af3b7a 100644
--- a/sql/log.h
+++ b/sql/log.h
@@ -16,7 +16,7 @@
 #ifndef LOG_H
 #define LOG_H
 
-struct st_relay_log_info;
+class Relay_log_info;
 
 class Format_description_log_event;
 
@@ -121,7 +121,7 @@ extern TC_LOG_DUMMY tc_log_dummy;
 #define LOG_CLOSE_TO_BE_OPENED	2
 #define LOG_CLOSE_STOP_EVENT	4
 
-struct st_relay_log_info;
+class Relay_log_info;
 
 typedef struct st_log_info
 {
@@ -362,7 +362,7 @@ public:
                  bool need_mutex, bool need_update_threads,
                  ulonglong *decrease_log_space);
   int purge_logs_before_date(time_t purge_time);
-  int purge_first_log(struct st_relay_log_info* rli, bool included);
+  int purge_first_log(Relay_log_info* rli, bool included);
   bool reset_logs(THD* thd);
   void close(uint exiting);
 
diff --git a/sql/log_event.cc b/sql/log_event.cc
index fbb925fa98f..3432538f70b 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -146,7 +146,7 @@ static void pretty_print_str(IO_CACHE* cache, char* str, int len)
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
 
-static void clear_all_errors(THD *thd, RELAY_LOG_INFO *rli)
+static void clear_all_errors(THD *thd, Relay_log_info *rli)
 {
   thd->query_error = 0;
   thd->clear_error();
@@ -536,7 +536,7 @@ Log_event::Log_event(const char* buf,
 #ifndef MYSQL_CLIENT
 #ifdef HAVE_REPLICATION
 
-int Log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Log_event::do_update_pos(Relay_log_info *rli)
 {
   /*
     rli is null when (as far as I (Guilhem) know) the caller is
@@ -558,7 +558,7 @@ int Log_event::do_update_pos(RELAY_LOG_INFO *rli)
 
 
 Log_event::enum_skip_reason
-Log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Log_event::do_shall_skip(Relay_log_info *rli)
 {
   DBUG_PRINT("info", ("ev->server_id=%lu, ::server_id=%lu,"
                       " rli->replicate_same_server_id=%d,"
@@ -1920,13 +1920,13 @@ void Query_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
 
-int Query_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Query_log_event::do_apply_event(Relay_log_info const *rli)
 {
   return do_apply_event(rli, query, q_len);
 }
 
 
-int Query_log_event::do_apply_event(RELAY_LOG_INFO const *rli,
+int Query_log_event::do_apply_event(Relay_log_info const *rli,
                                       const char *query_arg, uint32 q_len_arg)
 {
   LEX_STRING new_db;
@@ -1955,11 +1955,11 @@ int Query_log_event::do_apply_event(RELAY_LOG_INFO const *rli,
     END of the current log event (COMMIT). We save it in rli so that InnoDB can
     access it.
   */
-  const_cast<RELAY_LOG_INFO*>(rli)->future_group_master_log_pos= log_pos;
+  const_cast<Relay_log_info*>(rli)->future_group_master_log_pos= log_pos;
   DBUG_PRINT("info", ("log_pos: %lu", (ulong) log_pos));
 
-  clear_all_errors(thd, const_cast<RELAY_LOG_INFO*>(rli));
-  const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+  clear_all_errors(thd, const_cast<Relay_log_info*>(rli));
+  const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
 
   /*
     Note:   We do not need to execute reset_one_shot_variables() if this
@@ -2085,7 +2085,7 @@ int Query_log_event::do_apply_event(RELAY_LOG_INFO const *rli,
         to check/fix it.
       */
       if (mysql_test_parse_for_slave(thd, thd->query, thd->query_length))
-        clear_all_errors(thd, const_cast<RELAY_LOG_INFO*>(rli)); /* Can ignore query */
+        clear_all_errors(thd, const_cast<Relay_log_info*>(rli)); /* Can ignore query */
       else
       {
         rli->report(ERROR_LEVEL, expected_error, 
@@ -2136,7 +2136,7 @@ Default database: '%s'. Query: '%s'",
  	     ignored_error_code(actual_error))
     {
       DBUG_PRINT("info",("error ignored"));
-      clear_all_errors(thd, const_cast<RELAY_LOG_INFO*>(rli));
+      clear_all_errors(thd, const_cast<Relay_log_info*>(rli));
       thd->killed= THD::NOT_KILLED;
     }
     /*
@@ -2207,7 +2207,7 @@ end:
   return thd->query_error;
 }
 
-int Query_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Query_log_event::do_update_pos(Relay_log_info *rli)
 {
   /*
     Note that we will not increment group* positions if we are just
@@ -2371,7 +2371,7 @@ bool Start_log_event_v3::write(IO_CACHE* file)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Start_log_event_v3::do_apply_event(RELAY_LOG_INFO const *rli)
+int Start_log_event_v3::do_apply_event(Relay_log_info const *rli)
 {
   DBUG_ENTER("Start_log_event_v3::do_apply_event");
   switch (binlog_version)
@@ -2608,7 +2608,7 @@ bool Format_description_log_event::write(IO_CACHE* file)
 #endif
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Format_description_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Format_description_log_event::do_apply_event(Relay_log_info const *rli)
 {
   DBUG_ENTER("Format_description_log_event::do_apply_event");
 
@@ -2632,7 +2632,7 @@ int Format_description_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
                 "or ROLLBACK in relay log). A probable cause is that "
                 "the master died while writing the transaction to "
                 "its binary log, thus rolled back too."); 
-    const_cast<RELAY_LOG_INFO*>(rli)->cleanup_context(thd, 1);
+    const_cast<Relay_log_info*>(rli)->cleanup_context(thd, 1);
   }
 #endif
   /*
@@ -2656,7 +2656,7 @@ int Format_description_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
   DBUG_RETURN(0);
 }
 
-int Format_description_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Format_description_log_event::do_update_pos(Relay_log_info *rli)
 {
   /* save the information describing this binlog */
   delete rli->relay_log.description_event_for_exec;
@@ -2687,7 +2687,7 @@ int Format_description_log_event::do_update_pos(RELAY_LOG_INFO *rli)
 }
 
 Log_event::enum_skip_reason
-Format_description_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Format_description_log_event::do_shall_skip(Relay_log_info *rli)
 {
   return Log_event::EVENT_SKIP_NOT;
 }
@@ -3230,7 +3230,7 @@ void Load_log_event::set_fields(const char* affected_db,
     1    	Failure
 */
 
-int Load_log_event::do_apply_event(NET* net, RELAY_LOG_INFO const *rli,
+int Load_log_event::do_apply_event(NET* net, Relay_log_info const *rli,
                                    bool use_rli_only_for_errors)
 {
   LEX_STRING new_db;
@@ -3240,7 +3240,7 @@ int Load_log_event::do_apply_event(NET* net, RELAY_LOG_INFO const *rli,
   DBUG_ASSERT(thd->query == 0);
   thd->query_length= 0;                         // Should not be needed
   thd->query_error= 0;
-  clear_all_errors(thd, const_cast<RELAY_LOG_INFO*>(rli));
+  clear_all_errors(thd, const_cast<Relay_log_info*>(rli));
 
   /* see Query_log_event::do_apply_event() and BUG#13360 */
   DBUG_ASSERT(!rli->m_table_map.count());
@@ -3257,7 +3257,7 @@ int Load_log_event::do_apply_event(NET* net, RELAY_LOG_INFO const *rli,
       Saved for InnoDB, see comment in
       Query_log_event::do_apply_event()
     */
-    const_cast<RELAY_LOG_INFO*>(rli)->future_group_master_log_pos= log_pos;
+    const_cast<Relay_log_info*>(rli)->future_group_master_log_pos= log_pos;
     DBUG_PRINT("info", ("log_pos: %lu", (ulong) log_pos));
   }
  
@@ -3621,7 +3621,7 @@ bool Rotate_log_event::write(IO_CACHE* file)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Rotate_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Rotate_log_event::do_update_pos(Relay_log_info *rli)
 {
   DBUG_ENTER("Rotate_log_event::do_update_pos");
 #ifndef DBUG_OFF
@@ -3691,7 +3691,7 @@ int Rotate_log_event::do_update_pos(RELAY_LOG_INFO *rli)
 
 
 Log_event::enum_skip_reason
-Rotate_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Rotate_log_event::do_shall_skip(Relay_log_info *rli)
 {
   enum_skip_reason reason= Log_event::do_shall_skip(rli);
 
@@ -3817,13 +3817,13 @@ void Intvar_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 */
 
 #if defined(HAVE_REPLICATION)&& !defined(MYSQL_CLIENT)
-int Intvar_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Intvar_log_event::do_apply_event(Relay_log_info const *rli)
 {
   /*
     We are now in a statement until the associated query log event has
     been processed.
    */
-  const_cast<RELAY_LOG_INFO*>(rli)->set_flag(RELAY_LOG_INFO::IN_STMT);
+  const_cast<Relay_log_info*>(rli)->set_flag(Relay_log_info::IN_STMT);
 
   switch (type) {
   case LAST_INSERT_ID_EVENT:
@@ -3837,7 +3837,7 @@ int Intvar_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
   return 0;
 }
 
-int Intvar_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Intvar_log_event::do_update_pos(Relay_log_info *rli)
 {
   rli->inc_event_relay_log_pos();
   return 0;
@@ -3845,7 +3845,7 @@ int Intvar_log_event::do_update_pos(RELAY_LOG_INFO *rli)
 
 
 Log_event::enum_skip_reason
-Intvar_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Intvar_log_event::do_shall_skip(Relay_log_info *rli)
 {
   /*
     It is a common error to set the slave skip counter to 1 instead of
@@ -3923,20 +3923,20 @@ void Rand_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Rand_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Rand_log_event::do_apply_event(Relay_log_info const *rli)
 {
   /*
     We are now in a statement until the associated query log event has
     been processed.
    */
-  const_cast<RELAY_LOG_INFO*>(rli)->set_flag(RELAY_LOG_INFO::IN_STMT);
+  const_cast<Relay_log_info*>(rli)->set_flag(Relay_log_info::IN_STMT);
 
   thd->rand.seed1= (ulong) seed1;
   thd->rand.seed2= (ulong) seed2;
   return 0;
 }
 
-int Rand_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Rand_log_event::do_update_pos(Relay_log_info *rli)
 {
   rli->inc_event_relay_log_pos();
   return 0;
@@ -3944,7 +3944,7 @@ int Rand_log_event::do_update_pos(RELAY_LOG_INFO *rli)
 
 
 Log_event::enum_skip_reason
-Rand_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Rand_log_event::do_shall_skip(Relay_log_info *rli)
 {
   /*
     It is a common error to set the slave skip counter to 1 instead of
@@ -4026,7 +4026,7 @@ void Xid_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Xid_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Xid_log_event::do_apply_event(Relay_log_info const *rli)
 {
   /* For a slave Xid_log_event is COMMIT */
   general_log_print(thd, COM_QUERY,
@@ -4323,7 +4323,7 @@ void User_var_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int User_var_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int User_var_log_event::do_apply_event(Relay_log_info const *rli)
 {
   Item *it= 0;
   CHARSET_INFO *charset;
@@ -4339,7 +4339,7 @@ int User_var_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
     We are now in a statement until the associated query log event has
     been processed.
    */
-  const_cast<RELAY_LOG_INFO*>(rli)->set_flag(RELAY_LOG_INFO::IN_STMT);
+  const_cast<Relay_log_info*>(rli)->set_flag(Relay_log_info::IN_STMT);
 
   if (is_null)
   {
@@ -4394,14 +4394,14 @@ int User_var_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
   return 0;
 }
 
-int User_var_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int User_var_log_event::do_update_pos(Relay_log_info *rli)
 {
   rli->inc_event_relay_log_pos();
   return 0;
 }
 
 Log_event::enum_skip_reason
-User_var_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+User_var_log_event::do_shall_skip(Relay_log_info *rli)
 {
   /*
     It is a common error to set the slave skip counter to 1 instead
@@ -4455,7 +4455,7 @@ void Slave_log_event::pack_info(Protocol *protocol)
 
 #ifndef MYSQL_CLIENT
 Slave_log_event::Slave_log_event(THD* thd_arg,
-				 RELAY_LOG_INFO* rli)
+				 Relay_log_info* rli)
   :Log_event(thd_arg, 0, 0) , mem_pool(0), master_host(0)
 {
   DBUG_ENTER("Slave_log_event");
@@ -4565,7 +4565,7 @@ Slave_log_event::Slave_log_event(const char* buf, uint event_len)
 
 
 #ifndef MYSQL_CLIENT
-int Slave_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Slave_log_event::do_apply_event(Relay_log_info const *rli)
 {
   if (mysql_bin_log.is_open())
     mysql_bin_log.write(this);
@@ -4612,7 +4612,7 @@ void Stop_log_event::print(FILE* file, PRINT_EVENT_INFO* print_event_info)
 */
 
 #ifndef MYSQL_CLIENT
-int Stop_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Stop_log_event::do_update_pos(Relay_log_info *rli)
 {
   /*
     We do not want to update master_log pos because we get a rotate event
@@ -4825,7 +4825,7 @@ void Create_file_log_event::pack_info(Protocol *protocol)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Create_file_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Create_file_log_event::do_apply_event(Relay_log_info const *rli)
 {
   char proc_info[17+FN_REFLEN+10], *fname_buf;
   char *ext;
@@ -5001,7 +5001,7 @@ int Append_block_log_event::get_create_or_append() const
   Append_block_log_event::do_apply_event()
 */
 
-int Append_block_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Append_block_log_event::do_apply_event(Relay_log_info const *rli)
 {
   char proc_info[17+FN_REFLEN+10], *fname= proc_info+17;
   int fd;
@@ -5133,7 +5133,7 @@ void Delete_file_log_event::pack_info(Protocol *protocol)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-int Delete_file_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Delete_file_log_event::do_apply_event(Relay_log_info const *rli)
 {
   char fname[FN_REFLEN+10];
   char *ext= slave_load_file_stem(fname, file_id, server_id, ".data");
@@ -5229,7 +5229,7 @@ void Execute_load_log_event::pack_info(Protocol *protocol)
   Execute_load_log_event::do_apply_event()
 */
 
-int Execute_load_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Execute_load_log_event::do_apply_event(Relay_log_info const *rli)
 {
   char fname[FN_REFLEN+10];
   char *ext;
@@ -5268,7 +5268,7 @@ int Execute_load_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
     calls mysql_load()).
   */
 
-  const_cast<RELAY_LOG_INFO*>(rli)->future_group_master_log_pos= log_pos;
+  const_cast<Relay_log_info*>(rli)->future_group_master_log_pos= log_pos;
   if (lev->do_apply_event(0,rli,1)) 
   {
     /*
@@ -5478,7 +5478,7 @@ void Execute_load_query_log_event::pack_info(Protocol *protocol)
 
 
 int
-Execute_load_query_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+Execute_load_query_log_event::do_apply_event(Relay_log_info const *rli)
 {
   char *p;
   char *buf;
@@ -5867,9 +5867,9 @@ int Rows_log_event::do_add_row_data(uchar *row_data, size_t length)
 #endif
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Rows_log_event::do_apply_event(Relay_log_info const *rli)
 {
-  DBUG_ENTER("Rows_log_event::do_apply_event(st_relay_log_info*)");
+  DBUG_ENTER("Rows_log_event::do_apply_event(Relay_log_info*)");
   int error= 0;
   uchar const *row_start= m_rows_buf;
 
@@ -5887,7 +5887,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
      */
     DBUG_ASSERT(get_flags(STMT_END_F));
 
-    const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+    const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
     close_thread_tables(thd);
     thd->clear_error();
     DBUG_RETURN(0);
@@ -5943,7 +5943,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
                       "Error in %s event: when locking tables",
                       get_type_str());
         }
-        const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+        const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
         DBUG_RETURN(error);
       }
 
@@ -5980,7 +5980,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
                        "unexpected success or fatal error"));
           thd->query_error= 1;
         }
-        const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+        const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
         DBUG_RETURN(error);
       }
     }
@@ -6002,7 +6002,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
           mysql_unlock_tables(thd, thd->lock);
           thd->lock= 0;
           thd->query_error= 1;
-          const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+          const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
           DBUG_RETURN(ERR_BAD_TABLE_DEF);
         }
       }
@@ -6024,14 +6024,14 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
      */
     for (TABLE_LIST *ptr= rli->tables_to_lock ; ptr ; ptr= ptr->next_global)
     {
-      const_cast<RELAY_LOG_INFO*>(rli)->m_table_map.set_table(ptr->table_id, ptr->table);
+      const_cast<Relay_log_info*>(rli)->m_table_map.set_table(ptr->table_id, ptr->table);
     }
 #ifdef HAVE_QUERY_CACHE
     query_cache.invalidate_locked_for_write(rli->tables_to_lock);
 #endif
   }
 
-  TABLE* table= const_cast<RELAY_LOG_INFO*>(rli)->m_table_map.get_table(m_table_id);
+  TABLE* table= const_cast<Relay_log_info*>(rli)->m_table_map.get_table(m_table_id);
 
   if (table)
   {
@@ -6076,7 +6076,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
       inside a statement and halting abruptly might cause problems
       when restarting.
      */
-    const_cast<RELAY_LOG_INFO*>(rli)->set_flag(RELAY_LOG_INFO::IN_STMT);
+    const_cast<Relay_log_info*>(rli)->set_flag(Relay_log_info::IN_STMT);
 
     error= do_before_row_operations(table);
     while (error == 0 && row_start < m_rows_end)
@@ -6117,7 +6117,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
       row_start= row_end;
     }
     DBUG_EXECUTE_IF("STOP_SLAVE_after_first_Rows_event",
-                    const_cast<RELAY_LOG_INFO*>(rli)->abort_slave= 1;);
+                    const_cast<Relay_log_info*>(rli)->abort_slave= 1;);
     error= do_after_row_operations(table, error);
     if (!cache_stmt)
     {
@@ -6131,7 +6131,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
     The table def is needed in unpack_row().
   */
   if (rli->tables_to_lock && get_flags(STMT_END_F))
-    const_cast<RELAY_LOG_INFO*>(rli)->clear_tables_to_lock();
+    const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
 
   if (error)
   {                     /* error has occured during the transaction */
@@ -6154,7 +6154,7 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
       rollback at the caller along with sbr.
     */
     thd->reset_current_stmt_binlog_row_based();
-    const_cast<RELAY_LOG_INFO*>(rli)->cleanup_context(thd, error);
+    const_cast<Relay_log_info*>(rli)->cleanup_context(thd, error);
     thd->query_error= 1;
     DBUG_RETURN(error);
   }
@@ -6181,16 +6181,16 @@ int Rows_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
       wait (reached end of last relay log and nothing gets appended
       there), we timeout after one minute, and notify DBA about the
       problem.  When WL#2975 is implemented, just remove the member
-      st_relay_log_info::last_event_start_time and all its occurences.
+      Relay_log_info::last_event_start_time and all its occurences.
     */
-    const_cast<RELAY_LOG_INFO*>(rli)->last_event_start_time= time(0);
+    const_cast<Relay_log_info*>(rli)->last_event_start_time= time(0);
   }
 
   DBUG_RETURN(0);
 }
 
 Log_event::enum_skip_reason
-Rows_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Rows_log_event::do_shall_skip(Relay_log_info *rli)
 {
   /*
     If the slave skip counter is 1 and this event does not end a
@@ -6204,7 +6204,7 @@ Rows_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
 }
 
 int
-Rows_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+Rows_log_event::do_update_pos(Relay_log_info *rli)
 {
   DBUG_ENTER("Rows_log_event::do_update_pos");
   int error= 0;
@@ -6647,13 +6647,13 @@ Table_map_log_event::~Table_map_log_event()
  */
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-int Table_map_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
 {
   RPL_TABLE_LIST *table_list;
   char *db_mem, *tname_mem;
   size_t dummy_len;
   void *memory;
-  DBUG_ENTER("Table_map_log_event::do_apply_event(st_relay_log_info*)");
+  DBUG_ENTER("Table_map_log_event::do_apply_event(Relay_log_info*)");
   DBUG_ASSERT(rli->sql_thd == thd);
 
   /* Step the query id to mark what columns that are actually used. */
@@ -6759,7 +6759,7 @@ int Table_map_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
 
       The memory allocated by the table_def structure (i.e., not the
       memory allocated *for* the table_def structure) is released
-      inside st_relay_log_info::clear_tables_to_lock() by calling the
+      inside Relay_log_info::clear_tables_to_lock() by calling the
       table_def destructor explicitly.
     */
     new (&table_list->m_tabledef) table_def(m_coltype, m_colcnt, 
@@ -6771,8 +6771,8 @@ int Table_map_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
       locked by linking the table into the list of tables to lock.
     */
     table_list->next_global= table_list->next_local= rli->tables_to_lock;
-    const_cast<RELAY_LOG_INFO*>(rli)->tables_to_lock= table_list;
-    const_cast<RELAY_LOG_INFO*>(rli)->tables_to_lock_count++;
+    const_cast<Relay_log_info*>(rli)->tables_to_lock= table_list;
+    const_cast<Relay_log_info*>(rli)->tables_to_lock_count++;
     /* 'memory' is freed in clear_tables_to_lock */
   }
 
@@ -6784,7 +6784,7 @@ err:
 }
 
 Log_event::enum_skip_reason
-Table_map_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
+Table_map_log_event::do_shall_skip(Relay_log_info *rli)
 {
   /*
     If the slave skip counter is 1, then we should not start executing
@@ -6796,7 +6796,7 @@ Table_map_log_event::do_shall_skip(RELAY_LOG_INFO *rli)
     return Log_event::do_shall_skip(rli);
 }
 
-int Table_map_log_event::do_update_pos(RELAY_LOG_INFO *rli)
+int Table_map_log_event::do_update_pos(Relay_log_info *rli)
 {
   rli->inc_event_relay_log_pos();
   return 0;
@@ -6998,7 +6998,7 @@ int Write_rows_log_event::do_after_row_operations(TABLE *table, int error)
   return error? error : local_error;
 }
 
-int Write_rows_log_event::do_prepare_row(THD *thd, RELAY_LOG_INFO const *rli,
+int Write_rows_log_event::do_prepare_row(THD *thd, Relay_log_info const *rli,
                                          TABLE *table,
                                          uchar const *const row_start,
                                          uchar const **const row_end)
@@ -7728,7 +7728,7 @@ int Delete_rows_log_event::do_after_row_operations(TABLE *table, int error)
   return error;
 }
 
-int Delete_rows_log_event::do_prepare_row(THD *thd, RELAY_LOG_INFO const *rli,
+int Delete_rows_log_event::do_prepare_row(THD *thd, Relay_log_info const *rli,
                                           TABLE *table,
                                           uchar const *const row_start,
                                           uchar const **const row_end)
@@ -7904,7 +7904,7 @@ int Update_rows_log_event::do_after_row_operations(TABLE *table, int error)
   return error;
 }
 
-int Update_rows_log_event::do_prepare_row(THD *thd, RELAY_LOG_INFO const *rli,
+int Update_rows_log_event::do_prepare_row(THD *thd, Relay_log_info const *rli,
                                           TABLE *table,
                                           uchar const *const row_start,
                                           uchar const **const row_end)
@@ -8088,7 +8088,7 @@ Incident_log_event::print(FILE *file,
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
 int
-Incident_log_event::do_apply_event(RELAY_LOG_INFO const *rli)
+Incident_log_event::do_apply_event(Relay_log_info const *rli)
 {
   DBUG_ENTER("Incident_log_event::do_apply_event");
   rli->report(ERROR_LEVEL, ER_SLAVE_INCIDENT,
diff --git a/sql/log_event.h b/sql/log_event.h
index fa22c875c48..1c4c28e5c1a 100644
--- a/sql/log_event.h
+++ b/sql/log_event.h
@@ -520,9 +520,7 @@ class THD;
 #endif
 
 class Format_description_log_event;
-
-struct st_relay_log_info;
-typedef st_relay_log_info RELAY_LOG_INFO;
+class Relay_log_info;
 
 #ifdef MYSQL_CLIENT
 /*
@@ -811,7 +809,7 @@ public:
 
      @see do_apply_event
    */
-  int apply_event(RELAY_LOG_INFO const *rli) {
+  int apply_event(Relay_log_info const *rli) {
     return do_apply_event(rli);
   }
 
@@ -824,7 +822,7 @@ public:
 
      @see do_update_pos
    */
-  int update_pos(RELAY_LOG_INFO *rli)
+  int update_pos(Relay_log_info *rli)
   {
     return do_update_pos(rli);
   }
@@ -835,7 +833,7 @@ public:
 
      @see do_shall_skip
    */
-  enum_skip_reason shall_skip(RELAY_LOG_INFO *rli)
+  enum_skip_reason shall_skip(Relay_log_info *rli)
   {
     return do_shall_skip(rli);
   }
@@ -857,7 +855,7 @@ protected:
     @retval 0     Event applied successfully
     @retval errno Error code if event application failed
   */
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli)
+  virtual int do_apply_event(Relay_log_info const *rli)
   {
     return 0;                /* Default implementation does nothing */
   }
@@ -886,7 +884,7 @@ protected:
                    1). Observe that handler errors are returned by the
                    do_apply_event() function, and not by this one.
    */
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
 
 
   /**
@@ -918,7 +916,7 @@ protected:
      The event shall be skipped because the slave skip counter was
      non-zero. The caller shall decrease the counter by one.
    */
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 
 #endif
 };
@@ -1059,10 +1057,10 @@ public:
 
 public:        /* !!! Public in this patch to allow old usage */
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
 
-  int do_apply_event(RELAY_LOG_INFO const *rli,
+  int do_apply_event(Relay_log_info const *rli,
                        const char *query_arg,
                        uint32 q_len_arg);
 #endif /* HAVE_REPLICATION */
@@ -1114,7 +1112,7 @@ public:
   uint16 master_port;
 
 #ifndef MYSQL_CLIENT
-  Slave_log_event(THD* thd_arg, RELAY_LOG_INFO* rli);
+  Slave_log_event(THD* thd_arg, Relay_log_info* rli);
   void pack_info(Protocol* protocol);
 #else
   void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
@@ -1131,7 +1129,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const* rli);
+  virtual int do_apply_event(Relay_log_info const* rli);
 #endif
 };
 
@@ -1236,12 +1234,12 @@ public:
 
 public:        /* !!! Public in this patch to allow old usage */
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const* rli)
+  virtual int do_apply_event(Relay_log_info const* rli)
   {
     return do_apply_event(thd->slave_net,rli,0);
   }
 
-  int do_apply_event(NET *net, RELAY_LOG_INFO const *rli,
+  int do_apply_event(NET *net, Relay_log_info const *rli,
                      bool use_rli_only_for_errors);
 #endif
 };
@@ -1323,8 +1321,8 @@ public:
 
 protected:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO*)
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info*)
   {
     /*
       Events from ourself should be skipped, but they should not
@@ -1388,9 +1386,9 @@ public:
 
 protected:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 };
 
@@ -1432,9 +1430,9 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 };
 
@@ -1478,9 +1476,9 @@ class Rand_log_event: public Log_event
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 };
 
@@ -1521,7 +1519,7 @@ class Xid_log_event: public Log_event
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -1566,9 +1564,9 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 };
 
@@ -1597,8 +1595,8 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli)
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli)
   {
     /*
       Events from ourself should be skipped, but they should not
@@ -1657,8 +1655,8 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 };
 
@@ -1730,7 +1728,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -1784,7 +1782,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -1824,7 +1822,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -1863,7 +1861,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -1955,7 +1953,7 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 };
 
@@ -2066,9 +2064,9 @@ public:
 
 private:
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 #endif
 
 #ifndef MYSQL_CLIENT
@@ -2253,9 +2251,9 @@ protected:
 private:
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
-  virtual int do_update_pos(RELAY_LOG_INFO *rli);
-  virtual enum_skip_reason do_shall_skip(RELAY_LOG_INFO *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
+  virtual int do_update_pos(Relay_log_info *rli);
+  virtual enum_skip_reason do_shall_skip(Relay_log_info *rli);
 
   /*
     Primitive to prepare for a sequence of row executions.
@@ -2304,7 +2302,7 @@ private:
     RETURN VALUE
       Error code, if something went wrong, 0 otherwise.
    */
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start,
                              uchar const **row_end) = 0;
 
@@ -2376,7 +2374,7 @@ private:
 
   virtual int do_before_row_operations(TABLE *table);
   virtual int do_after_row_operations(TABLE *table, int error);
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
   virtual int do_exec_row(TABLE *table);
 #endif
@@ -2456,7 +2454,7 @@ protected:
 
   virtual int do_before_row_operations(TABLE *table);
   virtual int do_after_row_operations(TABLE *table, int error);
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
   virtual int do_exec_row(TABLE *table);
 #endif /* !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION) */
@@ -2527,7 +2525,7 @@ protected:
 
   virtual int do_before_row_operations(TABLE *table);
   virtual int do_after_row_operations(TABLE *table, int error);
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
   virtual int do_exec_row(TABLE *table);
 #endif
@@ -2605,7 +2603,7 @@ public:
 #endif
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_apply_event(RELAY_LOG_INFO const *rli);
+  virtual int do_apply_event(Relay_log_info const *rli);
 #endif
 
   virtual bool write_data_header(IO_CACHE *file);
diff --git a/sql/log_event_old.cc b/sql/log_event_old.cc
index e6a9dd50c08..8663963b35e 100644
--- a/sql/log_event_old.cc
+++ b/sql/log_event_old.cc
@@ -6,7 +6,7 @@
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
 int
 Write_rows_log_event_old::do_prepare_row(THD *thd,
-                                         RELAY_LOG_INFO const *rli,
+                                         Relay_log_info const *rli,
                                          TABLE *table,
                                          uchar const *row_start,
                                          uchar const **row_end)
@@ -15,7 +15,7 @@ Write_rows_log_event_old::do_prepare_row(THD *thd,
   DBUG_ASSERT(row_start && row_end);
 
   int error;
-  error= unpack_row_old(const_cast<RELAY_LOG_INFO*>(rli),
+  error= unpack_row_old(const_cast<Relay_log_info*>(rli),
                         table, m_width, table->record[0],
                         row_start, &m_cols, row_end, &m_master_reclength,
                         table->write_set, PRE_GA_WRITE_ROWS_EVENT);
@@ -26,7 +26,7 @@ Write_rows_log_event_old::do_prepare_row(THD *thd,
 
 int
 Delete_rows_log_event_old::do_prepare_row(THD *thd,
-                                          RELAY_LOG_INFO const *rli,
+                                          Relay_log_info const *rli,
                                           TABLE *table,
                                           uchar const *row_start,
                                           uchar const **row_end)
@@ -39,7 +39,7 @@ Delete_rows_log_event_old::do_prepare_row(THD *thd,
   */
   DBUG_ASSERT(table->s->fields >= m_width);
 
-  error= unpack_row_old(const_cast<RELAY_LOG_INFO*>(rli),
+  error= unpack_row_old(const_cast<Relay_log_info*>(rli),
                         table, m_width, table->record[0],
                         row_start, &m_cols, row_end, &m_master_reclength,
                         table->read_set, PRE_GA_DELETE_ROWS_EVENT);
@@ -59,7 +59,7 @@ Delete_rows_log_event_old::do_prepare_row(THD *thd,
 
 
 int Update_rows_log_event_old::do_prepare_row(THD *thd,
-                                              RELAY_LOG_INFO const *rli,
+                                              Relay_log_info const *rli,
                                               TABLE *table,
                                               uchar const *row_start,
                                               uchar const **row_end)
@@ -73,13 +73,13 @@ int Update_rows_log_event_old::do_prepare_row(THD *thd,
   DBUG_ASSERT(table->s->fields >= m_width);
 
   /* record[0] is the before image for the update */
-  error= unpack_row_old(const_cast<RELAY_LOG_INFO*>(rli),
+  error= unpack_row_old(const_cast<Relay_log_info*>(rli),
                         table, m_width, table->record[0],
                         row_start, &m_cols, row_end, &m_master_reclength,
                         table->read_set, PRE_GA_UPDATE_ROWS_EVENT);
   row_start = *row_end;
   /* m_after_image is the after image for the update */
-  error= unpack_row_old(const_cast<RELAY_LOG_INFO*>(rli),
+  error= unpack_row_old(const_cast<Relay_log_info*>(rli),
                         table, m_width, m_after_image,
                         row_start, &m_cols, row_end, &m_master_reclength,
                         table->write_set, PRE_GA_UPDATE_ROWS_EVENT);
diff --git a/sql/log_event_old.h b/sql/log_event_old.h
index 7c2932360f5..b6e25b6bc73 100644
--- a/sql/log_event_old.h
+++ b/sql/log_event_old.h
@@ -49,7 +49,7 @@ private:
   virtual Log_event_type get_type_code() { return (Log_event_type)TYPE_CODE; }
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
 #endif
 };
@@ -83,7 +83,7 @@ private:
   virtual Log_event_type get_type_code() { return (Log_event_type)TYPE_CODE; }
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
 #endif /* !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION) */
 };
@@ -117,7 +117,7 @@ private:
   virtual Log_event_type get_type_code() { return (Log_event_type)TYPE_CODE; }
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-  virtual int do_prepare_row(THD*, RELAY_LOG_INFO const*, TABLE*,
+  virtual int do_prepare_row(THD*, Relay_log_info const*, TABLE*,
                              uchar const *row_start, uchar const **row_end);
 #endif
 };
diff --git a/sql/rpl_mi.h b/sql/rpl_mi.h
index 44ab0d1dc15..5e2326fc010 100644
--- a/sql/rpl_mi.h
+++ b/sql/rpl_mi.h
@@ -80,7 +80,7 @@ class MASTER_INFO : public Slave_reporting_capability
   THD *io_thd;
   MYSQL* mysql;
   uint32 file_id;				/* for 3.23 load data infile */
-  RELAY_LOG_INFO rli;
+  Relay_log_info rli;
   uint port;
   uint connect_retry;
 #ifndef DBUG_OFF
diff --git a/sql/rpl_record.cc b/sql/rpl_record.cc
index 36dcedb3b88..8b8eb625bc2 100644
--- a/sql/rpl_record.cc
+++ b/sql/rpl_record.cc
@@ -188,7 +188,7 @@ pack_row(TABLE *table, MY_BITMAP const* cols,
  */
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
 int
-unpack_row(RELAY_LOG_INFO const *rli,
+unpack_row(Relay_log_info const *rli,
            TABLE *table, uint const colcnt,
            uchar const *const row_data, MY_BITMAP const *cols,
            uchar const **const row_end, ulong *const master_reclength,
@@ -217,7 +217,7 @@ unpack_row(RELAY_LOG_INFO const *rli,
   // The "current" null bits
   unsigned int null_bits= *null_ptr++;
   uint i= 0;
-  table_def *tabledef= ((RELAY_LOG_INFO*)rli)->get_tabledef(table);
+  table_def *tabledef= ((Relay_log_info*)rli)->get_tabledef(table);
   for (field_ptr= begin_ptr ; field_ptr < end_ptr && *field_ptr ; ++field_ptr)
   {
     Field *const f= *field_ptr;
diff --git a/sql/rpl_record.h b/sql/rpl_record.h
index 12c2f1fc713..b817dba0292 100644
--- a/sql/rpl_record.h
+++ b/sql/rpl_record.h
@@ -22,7 +22,7 @@ size_t pack_row(TABLE* table, MY_BITMAP const* cols,
 #endif
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-int unpack_row(RELAY_LOG_INFO const *rli,
+int unpack_row(Relay_log_info const *rli,
                TABLE *table, uint const colcnt,
                uchar const *const row_data, MY_BITMAP const *cols,
                uchar const **const row_end, ulong *const master_reclength,
diff --git a/sql/rpl_record_old.cc b/sql/rpl_record_old.cc
index 377aec49113..ab4e993ce41 100644
--- a/sql/rpl_record_old.cc
+++ b/sql/rpl_record_old.cc
@@ -70,7 +70,7 @@ pack_row_old(TABLE *table, MY_BITMAP const* cols,
  */
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
 int
-unpack_row_old(RELAY_LOG_INFO *rli,
+unpack_row_old(Relay_log_info *rli,
                TABLE *table, uint const colcnt, uchar *record,
                uchar const *row, MY_BITMAP const *cols,
                uchar const **row_end, ulong *master_reclength,
diff --git a/sql/rpl_record_old.h b/sql/rpl_record_old.h
index 6af61141d47..bdaedd56741 100644
--- a/sql/rpl_record_old.h
+++ b/sql/rpl_record_old.h
@@ -21,7 +21,7 @@ size_t pack_row_old(TABLE *table, MY_BITMAP const* cols,
                     uchar *row_data, const uchar *record);
 
 #ifdef HAVE_REPLICATION
-int unpack_row_old(RELAY_LOG_INFO *rli,
+int unpack_row_old(Relay_log_info *rli,
                    TABLE *table, uint const colcnt, uchar *record,
                    uchar const *row, MY_BITMAP const *cols,
                    uchar const **row_end, ulong *master_reclength,
diff --git a/sql/rpl_rli.cc b/sql/rpl_rli.cc
index 41df3f63825..867d55a60a3 100644
--- a/sql/rpl_rli.cc
+++ b/sql/rpl_rli.cc
@@ -21,7 +21,7 @@
 #include "sql_repl.h"  // For check_binlog_magic
 #include "rpl_utility.h"
 
-static int count_relay_log_space(RELAY_LOG_INFO* rli);
+static int count_relay_log_space(Relay_log_info* rli);
 
 // Defined in slave.cc
 int init_intvar_from_file(int* var, IO_CACHE* f, int default_val);
@@ -29,7 +29,7 @@ int init_strvar_from_file(char *var, int max_size, IO_CACHE *f,
 			  const char *default_val);
 
 
-st_relay_log_info::st_relay_log_info()
+Relay_log_info::Relay_log_info()
   :Slave_reporting_capability("SQL"),
    no_storage(FALSE), replicate_same_server_id(::replicate_same_server_id),
    info_fd(-1), cur_log_fd(-1), save_temporary_tables(0),
@@ -41,7 +41,7 @@ st_relay_log_info::st_relay_log_info()
    tables_to_lock(0), tables_to_lock_count(0),
    last_event_start_time(0), m_flags(0)
 {
-  DBUG_ENTER("st_relay_log_info::st_relay_log_info");
+  DBUG_ENTER("Relay_log_info::Relay_log_info");
 
   group_relay_log_name[0]= event_relay_log_name[0]=
     group_master_log_name[0]= 0;
@@ -61,9 +61,9 @@ st_relay_log_info::st_relay_log_info()
 }
 
 
-st_relay_log_info::~st_relay_log_info()
+Relay_log_info::~Relay_log_info()
 {
-  DBUG_ENTER("st_relay_log_info::~st_relay_log_info");
+  DBUG_ENTER("Relay_log_info::~Relay_log_info");
 
   pthread_mutex_destroy(&run_lock);
   pthread_mutex_destroy(&data_lock);
@@ -77,7 +77,7 @@ st_relay_log_info::~st_relay_log_info()
 }
 
 
-int init_relay_log_info(RELAY_LOG_INFO* rli,
+int init_relay_log_info(Relay_log_info* rli,
 			const char* info_fname)
 {
   char fname[FN_REFLEN+128];
@@ -294,7 +294,7 @@ err:
 }
 
 
-static inline int add_relay_log(RELAY_LOG_INFO* rli,LOG_INFO* linfo)
+static inline int add_relay_log(Relay_log_info* rli,LOG_INFO* linfo)
 {
   MY_STAT s;
   DBUG_ENTER("add_relay_log");
@@ -313,7 +313,7 @@ static inline int add_relay_log(RELAY_LOG_INFO* rli,LOG_INFO* linfo)
 }
 
 
-static int count_relay_log_space(RELAY_LOG_INFO* rli)
+static int count_relay_log_space(Relay_log_info* rli)
 {
   LOG_INFO linfo;
   DBUG_ENTER("count_relay_log_space");
@@ -339,18 +339,18 @@ static int count_relay_log_space(RELAY_LOG_INFO* rli)
 
 
 /*
-   Reset UNTIL condition for RELAY_LOG_INFO
+   Reset UNTIL condition for Relay_log_info
 
    SYNOPSYS
     clear_until_condition()
-      rli - RELAY_LOG_INFO structure where UNTIL condition should be reset
+      rli - Relay_log_info structure where UNTIL condition should be reset
  */
 
-void st_relay_log_info::clear_until_condition()
+void Relay_log_info::clear_until_condition()
 {
   DBUG_ENTER("clear_until_condition");
 
-  until_condition= RELAY_LOG_INFO::UNTIL_NONE;
+  until_condition= Relay_log_info::UNTIL_NONE;
   until_log_name[0]= 0;
   until_log_pos= 0;
   DBUG_VOID_RETURN;
@@ -389,7 +389,7 @@ void st_relay_log_info::clear_until_condition()
     1   error.  errmsg is set to point to the error message
 */
 
-int init_relay_log_pos(RELAY_LOG_INFO* rli,const char* log,
+int init_relay_log_pos(Relay_log_info* rli,const char* log,
                        ulonglong pos, bool need_data_lock,
                        const char** errmsg,
                        bool look_for_description_event)
@@ -599,7 +599,7 @@ err:
                 before reaching the desired log/position
  */
 
-int st_relay_log_info::wait_for_pos(THD* thd, String* log_name,
+int Relay_log_info::wait_for_pos(THD* thd, String* log_name,
                                     longlong log_pos,
                                     longlong timeout)
 {
@@ -608,7 +608,7 @@ int st_relay_log_info::wait_for_pos(THD* thd, String* log_name,
   int error=0;
   struct timespec abstime; // for timeout checking
   const char *msg;
-  DBUG_ENTER("st_relay_log_info::wait_for_pos");
+  DBUG_ENTER("Relay_log_info::wait_for_pos");
 
   if (!inited)
     DBUG_RETURN(-1);
@@ -779,10 +779,10 @@ improper_arguments: %d  timed_out: %d",
 }
 
 
-void st_relay_log_info::inc_group_relay_log_pos(ulonglong log_pos,
+void Relay_log_info::inc_group_relay_log_pos(ulonglong log_pos,
                                                 bool skip_lock)
 {
-  DBUG_ENTER("st_relay_log_info::inc_group_relay_log_pos");
+  DBUG_ENTER("Relay_log_info::inc_group_relay_log_pos");
 
   if (!skip_lock)
     pthread_mutex_lock(&data_lock);
@@ -836,10 +836,10 @@ void st_relay_log_info::inc_group_relay_log_pos(ulonglong log_pos,
 }
 
 
-void st_relay_log_info::close_temporary_tables()
+void Relay_log_info::close_temporary_tables()
 {
   TABLE *table,*next;
-  DBUG_ENTER("st_relay_log_info::close_temporary_tables");
+  DBUG_ENTER("Relay_log_info::close_temporary_tables");
 
   for (table=save_temporary_tables ; table ; table=next)
   {
@@ -863,7 +863,7 @@ void st_relay_log_info::close_temporary_tables()
     Assumes to have a run lock on rli and that no slave thread are running.
 */
 
-int purge_relay_logs(RELAY_LOG_INFO* rli, THD *thd, bool just_reset,
+int purge_relay_logs(Relay_log_info* rli, THD *thd, bool just_reset,
                      const char** errmsg)
 {
   int error=0;
@@ -950,12 +950,12 @@ err:
 /*
      Check if condition stated in UNTIL clause of START SLAVE is reached.
    SYNOPSYS
-     st_relay_log_info::is_until_satisfied()
+     Relay_log_info::is_until_satisfied()
    DESCRIPTION
      Checks if UNTIL condition is reached. Uses caching result of last
      comparison of current log file name and target log file name. So cached
      value should be invalidated if current log file name changes
-     (see st_relay_log_info::notify_... functions).
+     (see Relay_log_info::notify_... functions).
 
      This caching is needed to avoid of expensive string comparisons and
      strtol() conversions needed for log names comparison. We don't need to
@@ -975,11 +975,11 @@ err:
      false - condition not met
 */
 
-bool st_relay_log_info::is_until_satisfied()
+bool Relay_log_info::is_until_satisfied()
 {
   const char *log_name;
   ulonglong log_pos;
-  DBUG_ENTER("st_relay_log_info::is_until_satisfied");
+  DBUG_ENTER("Relay_log_info::is_until_satisfied");
 
   DBUG_ASSERT(until_condition != UNTIL_NONE);
 
@@ -1055,9 +1055,9 @@ bool st_relay_log_info::is_until_satisfied()
 }
 
 
-void st_relay_log_info::cached_charset_invalidate()
+void Relay_log_info::cached_charset_invalidate()
 {
-  DBUG_ENTER("st_relay_log_info::cached_charset_invalidate");
+  DBUG_ENTER("Relay_log_info::cached_charset_invalidate");
 
   /* Full of zeroes means uninitialized. */
   bzero(cached_charset, sizeof(cached_charset));
@@ -1065,9 +1065,9 @@ void st_relay_log_info::cached_charset_invalidate()
 }
 
 
-bool st_relay_log_info::cached_charset_compare(char *charset) const
+bool Relay_log_info::cached_charset_compare(char *charset) const
 {
-  DBUG_ENTER("st_relay_log_info::cached_charset_compare");
+  DBUG_ENTER("Relay_log_info::cached_charset_compare");
 
   if (bcmp((uchar*) cached_charset, (uchar*) charset,
            sizeof(cached_charset)))
@@ -1079,7 +1079,7 @@ bool st_relay_log_info::cached_charset_compare(char *charset) const
 }
 
 
-void st_relay_log_info::stmt_done(my_off_t event_master_log_pos,
+void Relay_log_info::stmt_done(my_off_t event_master_log_pos,
                                   time_t event_creation_time)
 {
   clear_flag(IN_STMT);
@@ -1126,9 +1126,9 @@ void st_relay_log_info::stmt_done(my_off_t event_master_log_pos,
 }
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
-void st_relay_log_info::cleanup_context(THD *thd, bool error)
+void Relay_log_info::cleanup_context(THD *thd, bool error)
 {
-  DBUG_ENTER("st_relay_log_info::cleanup_context");
+  DBUG_ENTER("Relay_log_info::cleanup_context");
 
   DBUG_ASSERT(sql_thd == thd);
   /*
@@ -1156,7 +1156,7 @@ void st_relay_log_info::cleanup_context(THD *thd, bool error)
   DBUG_VOID_RETURN;
 }
 
-void st_relay_log_info::clear_tables_to_lock()
+void Relay_log_info::clear_tables_to_lock()
 {
   while (tables_to_lock)
   {
diff --git a/sql/rpl_rli.h b/sql/rpl_rli.h
index 7ae21897e3f..17b807e9882 100644
--- a/sql/rpl_rli.h
+++ b/sql/rpl_rli.h
@@ -27,16 +27,16 @@ struct RPL_TABLE_LIST;
 
   Replication SQL Thread
 
-  st_relay_log_info contains:
+  Relay_log_info contains:
     - the current relay log
     - the current relay log offset
     - master log name
     - master log sequence corresponding to the last update
     - misc information specific to the SQL thread
 
-  st_relay_log_info is initialized from the slave.info file if such exists.
-  Otherwise, data members are intialized with defaults. The initialization is
-  done with init_relay_log_info() call.
+  Relay_log_info is initialized from the slave.info file if such
+  exists.  Otherwise, data members are intialized with defaults. The
+  initialization is done with init_relay_log_info() call.
 
   The format of slave.info file:
 
@@ -49,8 +49,9 @@ struct RPL_TABLE_LIST;
 
 *****************************************************************************/
 
-typedef struct st_relay_log_info : public Slave_reporting_capability
+class Relay_log_info : public Slave_reporting_capability
 {
+public:
   /**
      Flags for the state of the replication.
    */
@@ -255,8 +256,8 @@ typedef struct st_relay_log_info : public Slave_reporting_capability
   char ign_master_log_name_end[FN_REFLEN];
   ulonglong ign_master_log_pos_end;
 
-  st_relay_log_info();
-  ~st_relay_log_info();
+  Relay_log_info();
+  ~Relay_log_info();
 
   /*
     Invalidate cached until_log_name and group_relay_log_name comparison 
@@ -391,11 +392,11 @@ typedef struct st_relay_log_info : public Slave_reporting_capability
 
 private:
   uint32 m_flags;
-} RELAY_LOG_INFO;
+};
 
 
 // Defined in rpl_rli.cc
-int init_relay_log_info(RELAY_LOG_INFO* rli, const char* info_fname);
+int init_relay_log_info(Relay_log_info* rli, const char* info_fname);
 
 
 #endif /* RPL_RLI_H */
diff --git a/sql/rpl_utility.cc b/sql/rpl_utility.cc
index 25daf1471ce..bc552650ac5 100644
--- a/sql/rpl_utility.cc
+++ b/sql/rpl_utility.cc
@@ -164,7 +164,7 @@ uint32 table_def::calc_field_size(uint col, uchar *master_data)
 
 */
 int
-table_def::compatible_with(RELAY_LOG_INFO const *rli_arg, TABLE *table)
+table_def::compatible_with(Relay_log_info const *rli_arg, TABLE *table)
   const
 {
   /*
@@ -172,7 +172,7 @@ table_def::compatible_with(RELAY_LOG_INFO const *rli_arg, TABLE *table)
   */
   uint const cols_to_check= min(table->s->fields, size());
   int error= 0;
-  RELAY_LOG_INFO const *rli= const_cast<RELAY_LOG_INFO*>(rli_arg);
+  Relay_log_info const *rli= const_cast<Relay_log_info*>(rli_arg);
 
   TABLE_SHARE const *const tsh= table->s;
 
diff --git a/sql/rpl_utility.h b/sql/rpl_utility.h
index e0e78bf402b..eac3d14dfc6 100644
--- a/sql/rpl_utility.h
+++ b/sql/rpl_utility.h
@@ -22,8 +22,7 @@
 
 #include "mysql_priv.h"
 
-struct st_relay_log_info;
-typedef st_relay_log_info RELAY_LOG_INFO;
+class Relay_log_info;
 
 
 /**
@@ -237,7 +236,7 @@ public:
     @retval 1  if the table definition is not compatible with @c table
     @retval 0  if the table definition is compatible with @c table
   */
-  int compatible_with(RELAY_LOG_INFO const *rli, TABLE *table) const;
+  int compatible_with(Relay_log_info const *rli, TABLE *table) const;
 
 private:
   ulong m_size;           // Number of elements in the types array
diff --git a/sql/slave.cc b/sql/slave.cc
index 96a105b06e4..43382936ebe 100644
--- a/sql/slave.cc
+++ b/sql/slave.cc
@@ -34,7 +34,7 @@
 #include "rpl_tblmap.h"
 
 int queue_event(MASTER_INFO* mi,const char* buf,ulong event_len);
-static Log_event* next_event(RELAY_LOG_INFO* rli);
+static Log_event* next_event(Relay_log_info* rli);
 
 
 #define FLAGSTR(V,F) ((V)&(F)?#F" ":"")
@@ -116,9 +116,9 @@ typedef enum { SLAVE_THD_IO, SLAVE_THD_SQL} SLAVE_THD_TYPE;
 
 static int process_io_rotate(MASTER_INFO* mi, Rotate_log_event* rev);
 static int process_io_create_file(MASTER_INFO* mi, Create_file_log_event* cev);
-static bool wait_for_relay_log_space(RELAY_LOG_INFO* rli);
+static bool wait_for_relay_log_space(Relay_log_info* rli);
 static inline bool io_slave_killed(THD* thd,MASTER_INFO* mi);
-static inline bool sql_slave_killed(THD* thd,RELAY_LOG_INFO* rli);
+static inline bool sql_slave_killed(THD* thd,Relay_log_info* rli);
 static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type);
 static int safe_connect(THD* thd, MYSQL* mysql, MASTER_INFO* mi);
 static int safe_reconnect(THD* thd, MYSQL* mysql, MASTER_INFO* mi,
@@ -131,7 +131,7 @@ static int request_table_dump(MYSQL* mysql, const char* db, const char* table);
 static int create_table_from_dump(THD* thd, MYSQL *mysql, const char* db,
                                   const char* table_name, bool overwrite);
 static int get_master_version_and_clock(MYSQL* mysql, MASTER_INFO* mi);
-static Log_event* next_event(RELAY_LOG_INFO* rli);
+static Log_event* next_event(Relay_log_info* rli);
 
 /*
   Find out which replications threads are running
@@ -559,7 +559,7 @@ static bool io_slave_killed(THD* thd, MASTER_INFO* mi)
 }
 
 
-static bool sql_slave_killed(THD* thd, RELAY_LOG_INFO* rli)
+static bool sql_slave_killed(THD* thd, Relay_log_info* rli)
 {
   DBUG_ENTER("sql_slave_killed");
 
@@ -1073,7 +1073,7 @@ int fetch_master_table(THD *thd, const char *db_name, const char *table_name,
 }
 
 
-static bool wait_for_relay_log_space(RELAY_LOG_INFO* rli)
+static bool wait_for_relay_log_space(Relay_log_info* rli)
 {
   bool slave_killed=0;
   MASTER_INFO* mi = rli->mi;
@@ -1110,7 +1110,7 @@ Waiting for the slave SQL thread to free enough relay log space");
  */
 static void write_ignored_events_info_to_relay_log(THD *thd, MASTER_INFO *mi)
 {
-  RELAY_LOG_INFO *rli= &mi->rli;
+  Relay_log_info *rli= &mi->rli;
   pthread_mutex_t *log_lock= rli->relay_log.get_log_lock();
   DBUG_ENTER("write_ignored_events_info_to_relay_log");
 
@@ -1322,8 +1322,8 @@ bool show_master_info(THD* thd, MASTER_INFO* mi)
     protocol->store((ulonglong) mi->rli.log_space_total);
 
     protocol->store(
-      mi->rli.until_condition==RELAY_LOG_INFO::UNTIL_NONE ? "None":
-        ( mi->rli.until_condition==RELAY_LOG_INFO::UNTIL_MASTER_POS? "Master":
+      mi->rli.until_condition==Relay_log_info::UNTIL_NONE ? "None":
+        ( mi->rli.until_condition==Relay_log_info::UNTIL_MASTER_POS? "Master":
           "Relay"), &my_charset_bin);
     protocol->store(mi->rli.until_log_name, &my_charset_bin);
     protocol->store((ulonglong) mi->rli.until_log_pos);
@@ -1419,7 +1419,7 @@ void set_slave_thread_options(THD* thd)
   DBUG_VOID_RETURN;
 }
 
-void set_slave_thread_default_charset(THD* thd, RELAY_LOG_INFO const *rli)
+void set_slave_thread_default_charset(THD* thd, Relay_log_info const *rli)
 {
   DBUG_ENTER("set_slave_thread_default_charset");
 
@@ -1437,7 +1437,7 @@ void set_slave_thread_default_charset(THD* thd, RELAY_LOG_INFO const *rli)
     the thread.  That the cache has to be invalidated is a secondary
     effect.
    */
-  const_cast<RELAY_LOG_INFO*>(rli)->cached_charset_invalidate();
+  const_cast<Relay_log_info*>(rli)->cached_charset_invalidate();
   DBUG_VOID_RETURN;
 }
 
@@ -1646,7 +1646,7 @@ static ulong read_event(MYSQL* mysql, MASTER_INFO *mi, bool* suppress_warnings)
 }
 
 
-int check_expected_error(THD* thd, RELAY_LOG_INFO const *rli,
+int check_expected_error(THD* thd, Relay_log_info const *rli,
                          int expected_error)
 {
   DBUG_ENTER("check_expected_error");
@@ -1708,7 +1708,7 @@ static int has_temporary_error(THD *thd)
   DBUG_RETURN(0);
 }
 
-static int exec_relay_log_event(THD* thd, RELAY_LOG_INFO* rli)
+static int exec_relay_log_event(THD* thd, Relay_log_info* rli)
 {
   DBUG_ENTER("exec_relay_log_event");
 
@@ -1726,7 +1726,7 @@ static int exec_relay_log_event(THD* thd, RELAY_LOG_INFO* rli)
     was an event ignored by the I/O thread just before (BUG#13861 to be
     fixed).
   */
-  if (rli->until_condition!=RELAY_LOG_INFO::UNTIL_NONE &&
+  if (rli->until_condition!=Relay_log_info::UNTIL_NONE &&
       rli->is_until_satisfied())
   {
     char buf[22];
@@ -2038,7 +2038,7 @@ pthread_handler_t handle_slave_io(void *arg)
   THD *thd; // needs to be first for thread_stack
   MYSQL *mysql;
   MASTER_INFO *mi = (MASTER_INFO*)arg;
-  RELAY_LOG_INFO *rli= &mi->rli;
+  Relay_log_info *rli= &mi->rli;
   char llbuff[22];
   uint retry_count;
   bool suppress_warnings;
@@ -2343,7 +2343,7 @@ pthread_handler_t handle_slave_sql(void *arg)
   THD *thd;                     /* needs to be first for thread_stack */
   char llbuff[22],llbuff1[22];
 
-  RELAY_LOG_INFO* rli = &((MASTER_INFO*)arg)->rli;
+  Relay_log_info* rli = &((MASTER_INFO*)arg)->rli;
   const char *errmsg;
 
   // needs to call my_thread_init(), otherwise we get a coredump in DBUG_ stuff
@@ -2794,7 +2794,7 @@ static int queue_binlog_ver_1_event(MASTER_INFO *mi, const char *buf,
   ulong inc_pos;
   bool ignore_event= 0;
   char *tmp_buf = 0;
-  RELAY_LOG_INFO *rli= &mi->rli;
+  Relay_log_info *rli= &mi->rli;
   DBUG_ENTER("queue_binlog_ver_1_event");
 
   /*
@@ -2911,7 +2911,7 @@ static int queue_binlog_ver_3_event(MASTER_INFO *mi, const char *buf,
   const char *errmsg = 0;
   ulong inc_pos;
   char *tmp_buf = 0;
-  RELAY_LOG_INFO *rli= &mi->rli;
+  Relay_log_info *rli= &mi->rli;
   DBUG_ENTER("queue_binlog_ver_3_event");
 
   /* read_log_event() will adjust log_pos to be end_log_pos */
@@ -3001,7 +3001,7 @@ int queue_event(MASTER_INFO* mi,const char* buf, ulong event_len)
 {
   int error= 0;
   ulong inc_pos;
-  RELAY_LOG_INFO *rli= &mi->rli;
+  Relay_log_info *rli= &mi->rli;
   pthread_mutex_t *log_lock= rli->relay_log.get_log_lock();
   DBUG_ENTER("queue_event");
 
@@ -3153,7 +3153,7 @@ err:
 }
 
 
-void end_relay_log_info(RELAY_LOG_INFO* rli)
+void end_relay_log_info(Relay_log_info* rli)
 {
   DBUG_ENTER("end_relay_log_info");
 
@@ -3357,7 +3357,7 @@ static int safe_reconnect(THD* thd, MYSQL* mysql, MASTER_INFO* mi,
     1   write error
 */
 
-bool flush_relay_log_info(RELAY_LOG_INFO* rli)
+bool flush_relay_log_info(Relay_log_info* rli)
 {
   bool error=0;
   DBUG_ENTER("flush_relay_log_info");
@@ -3391,7 +3391,7 @@ bool flush_relay_log_info(RELAY_LOG_INFO* rli)
   Called when we notice that the current "hot" log got rotated under our feet.
 */
 
-static IO_CACHE *reopen_relay_log(RELAY_LOG_INFO *rli, const char **errmsg)
+static IO_CACHE *reopen_relay_log(Relay_log_info *rli, const char **errmsg)
 {
   DBUG_ENTER("reopen_relay_log");
   DBUG_ASSERT(rli->cur_log != &rli->cache_buf);
@@ -3412,7 +3412,7 @@ static IO_CACHE *reopen_relay_log(RELAY_LOG_INFO *rli, const char **errmsg)
 }
 
 
-static Log_event* next_event(RELAY_LOG_INFO* rli)
+static Log_event* next_event(Relay_log_info* rli)
 {
   Log_event* ev;
   IO_CACHE* cur_log = rli->cur_log;
@@ -3604,10 +3604,10 @@ static Log_event* next_event(RELAY_LOG_INFO* rli)
         // prevent the I/O thread from blocking next times
         rli->ignore_log_space_limit= 1;
         /*
-          If the I/O thread is blocked, unblock it.
-          Ok to broadcast after unlock, because the mutex is only destroyed in
-          ~st_relay_log_info(), i.e. when rli is destroyed, and rli will not be
-          destroyed before we exit the present function.
+          If the I/O thread is blocked, unblock it.  Ok to broadcast
+          after unlock, because the mutex is only destroyed in
+          ~Relay_log_info(), i.e. when rli is destroyed, and rli will
+          not be destroyed before we exit the present function.
         */
         pthread_mutex_unlock(&rli->log_space_lock);
         pthread_cond_broadcast(&rli->log_space_cond);
@@ -3767,7 +3767,7 @@ err:
 void rotate_relay_log(MASTER_INFO* mi)
 {
   DBUG_ENTER("rotate_relay_log");
-  RELAY_LOG_INFO* rli= &mi->rli;
+  Relay_log_info* rli= &mi->rli;
 
   /* We don't lock rli->run_lock. This would lead to deadlocks. */
   pthread_mutex_lock(&mi->run_lock);
@@ -3808,11 +3808,11 @@ end:
 /**
    Detects, based on master's version (as found in the relay log), if master
    has a certain bug.
-   @param rli RELAY_LOG_INFO which tells the master's version
+   @param rli Relay_log_info which tells the master's version
    @param bug_id Number of the bug as found in bugs.mysql.com
    @return TRUE if master has the bug, FALSE if it does not.
 */
-bool rpl_master_has_bug(RELAY_LOG_INFO *rli, uint bug_id)
+bool rpl_master_has_bug(Relay_log_info *rli, uint bug_id)
 {
   struct st_version_range_for_one_bug {
     uint        bug_id;
diff --git a/sql/slave.h b/sql/slave.h
index 731728bde4f..80ed4a6df0b 100644
--- a/sql/slave.h
+++ b/sql/slave.h
@@ -29,11 +29,10 @@
 
 
 // Forward declarations
-struct st_relay_log_info;
-typedef st_relay_log_info RELAY_LOG_INFO;
-
+class Relay_log_info;
 class MASTER_INFO;
 
+
 /*****************************************************************************
 
   MySQL Replication
@@ -47,7 +46,7 @@ class MASTER_INFO;
                  represents each of these threads.
 
     SQL Thread - One of these threads is started and reads from the relay log
-                 file, executing each event.  A RELAY_LOG_INFO 
+                 file, executing each event.  A Relay_log_info 
                  represents this thread.
 
   Buffering in the relay log file makes it unnecessary to reread events from
@@ -80,7 +79,7 @@ class MASTER_INFO;
   data_lock protects some moving members of the struct: counters (log name,
   position) and relay log (MYSQL_BIN_LOG object).
 
-  In RELAY_LOG_INFO: run_lock, data_lock
+  In Relay_log_info: run_lock, data_lock
   see MASTER_INFO
   
   Order of acquisition: if you want to have LOCK_active_mi and a run_lock, you
@@ -103,11 +102,11 @@ extern ulonglong relay_log_space_limit;
 
 /*
   3 possible values for MASTER_INFO::slave_running and
-  RELAY_LOG_INFO::slave_running.
+  Relay_log_info::slave_running.
   The values 0,1,2 are very important: to keep the diff small, I didn't
   substitute places where we use 0/1 with the newly defined symbols. So don't change
   these values.
-  The same way, code is assuming that in RELAY_LOG_INFO we use only values
+  The same way, code is assuming that in Relay_log_info we use only values
   0/1.
   I started with using an enum, but
   enum_variable=1; is not legal so would have required many line changes.
@@ -129,7 +128,7 @@ extern ulonglong relay_log_space_limit;
 
 int init_slave();
 void init_slave_skip_errors(const char* arg);
-bool flush_relay_log_info(RELAY_LOG_INFO* rli);
+bool flush_relay_log_info(Relay_log_info* rli);
 int register_slave_on_master(MYSQL* mysql);
 int terminate_slave_threads(MASTER_INFO* mi, int thread_mask,
 			     bool skip_lock = 0);
@@ -164,27 +163,27 @@ int fetch_master_table(THD* thd, const char* db_name, const char* table_name,
 
 bool show_master_info(THD* thd, MASTER_INFO* mi);
 bool show_binlog_info(THD* thd);
-bool rpl_master_has_bug(RELAY_LOG_INFO *rli, uint bug_id);
+bool rpl_master_has_bug(Relay_log_info *rli, uint bug_id);
 
 const char *print_slave_db_safe(const char *db);
-int check_expected_error(THD* thd, RELAY_LOG_INFO const *rli, int error_code);
+int check_expected_error(THD* thd, Relay_log_info const *rli, int error_code);
 void skip_load_data_infile(NET* net);
 
 void end_slave(); /* clean up */
-void clear_until_condition(RELAY_LOG_INFO* rli);
-void clear_slave_error(RELAY_LOG_INFO* rli);
-void end_relay_log_info(RELAY_LOG_INFO* rli);
+void clear_until_condition(Relay_log_info* rli);
+void clear_slave_error(Relay_log_info* rli);
+void end_relay_log_info(Relay_log_info* rli);
 void lock_slave_threads(MASTER_INFO* mi);
 void unlock_slave_threads(MASTER_INFO* mi);
 void init_thread_mask(int* mask,MASTER_INFO* mi,bool inverse);
-int init_relay_log_pos(RELAY_LOG_INFO* rli,const char* log,ulonglong pos,
+int init_relay_log_pos(Relay_log_info* rli,const char* log,ulonglong pos,
 		       bool need_data_lock, const char** errmsg,
                        bool look_for_description_event);
 
-int purge_relay_logs(RELAY_LOG_INFO* rli, THD *thd, bool just_reset,
+int purge_relay_logs(Relay_log_info* rli, THD *thd, bool just_reset,
 		     const char** errmsg);
 void set_slave_thread_options(THD* thd);
-void set_slave_thread_default_charset(THD *thd, RELAY_LOG_INFO const *rli);
+void set_slave_thread_default_charset(THD *thd, Relay_log_info const *rli);
 void rotate_relay_log(MASTER_INFO* mi);
 
 pthread_handler_t handle_slave_io(void *arg);
diff --git a/sql/sql_binlog.cc b/sql/sql_binlog.cc
index 87224b8eea0..a3a804db8f0 100644
--- a/sql/sql_binlog.cc
+++ b/sql/sql_binlog.cc
@@ -52,7 +52,7 @@ void mysql_client_binlog_statement(THD* thd)
     Allocation
   */
   if (!thd->rli_fake)
-    thd->rli_fake= new RELAY_LOG_INFO;
+    thd->rli_fake= new Relay_log_info;
 
   const Format_description_log_event *desc=
     new Format_description_log_event(4);
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 996009f3f5d..7d79ea34768 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -23,8 +23,7 @@
 #include "log.h"
 #include "rpl_tblmap.h"
 
-struct st_relay_log_info;
-typedef st_relay_log_info RELAY_LOG_INFO;
+class Relay_log_info;
 
 class Query_log_event;
 class Load_log_event;
@@ -967,7 +966,7 @@ class THD :public Statement,
 {
 public:
   /* Used to execute base64 coded binlog events in MySQL server */
-  RELAY_LOG_INFO* rli_fake;
+  Relay_log_info* rli_fake;
 
   /*
     Constant for THD::where initialization in the beginning of every query.
diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc
index 5d9d30b6020..b86153c17ce 100644
--- a/sql/sql_repl.cc
+++ b/sql/sql_repl.cc
@@ -799,7 +799,7 @@ int start_slave(THD* thd , MASTER_INFO* mi,  bool net_report)
 
         if (thd->lex->mi.pos)
         {
-          mi->rli.until_condition= RELAY_LOG_INFO::UNTIL_MASTER_POS;
+          mi->rli.until_condition= Relay_log_info::UNTIL_MASTER_POS;
           mi->rli.until_log_pos= thd->lex->mi.pos;
           /*
              We don't check thd->lex->mi.log_file_name for NULL here
@@ -810,7 +810,7 @@ int start_slave(THD* thd , MASTER_INFO* mi,  bool net_report)
         }
         else if (thd->lex->mi.relay_log_pos)
         {
-          mi->rli.until_condition= RELAY_LOG_INFO::UNTIL_RELAY_POS;
+          mi->rli.until_condition= Relay_log_info::UNTIL_RELAY_POS;
           mi->rli.until_log_pos= thd->lex->mi.relay_log_pos;
           strmake(mi->rli.until_log_name, thd->lex->mi.relay_log_name,
                   sizeof(mi->rli.until_log_name)-1);
@@ -818,7 +818,7 @@ int start_slave(THD* thd , MASTER_INFO* mi,  bool net_report)
         else
           mi->rli.clear_until_condition();
 
-        if (mi->rli.until_condition != RELAY_LOG_INFO::UNTIL_NONE)
+        if (mi->rli.until_condition != Relay_log_info::UNTIL_NONE)
         {
           /* Preparing members for effective until condition checking */
           const char *p= fn_ext(mi->rli.until_log_name);
@@ -840,7 +840,7 @@ int start_slave(THD* thd , MASTER_INFO* mi,  bool net_report)
 
           /* mark the cached result of the UNTIL comparison as "undefined" */
           mi->rli.until_log_names_cmp_result=
-            RELAY_LOG_INFO::UNTIL_LOG_NAMES_CMP_UNKNOWN;
+            Relay_log_info::UNTIL_LOG_NAMES_CMP_UNKNOWN;
 
           /* Issuing warning then started without --skip-slave-start */
           if (!opt_skip_slave_start)