mysql-5.5 merge

1 files changed, 19 insertions, 1 deletions

diff --git a/sql/rpl_utility.h b/sql/rpl_utility.h
index 1f5577d8b8b..9046891e27f 100644
--- a/sql/rpl_utility.h
+++ b/sql/rpl_utility.h
@@ -29,7 +29,7 @@
 #include "mysql_com.h"
 
 class Relay_log_info;
-
+class Log_event;
 
 /**
   A table definition from the master.
@@ -262,6 +262,24 @@ CPP_UNNAMED_NS_START
   };
 
 CPP_UNNAMED_NS_END
+
+class Deferred_log_events
+{
+private:
+  DYNAMIC_ARRAY array;
+  Log_event *last_added;
+
+public:
+  Deferred_log_events(Relay_log_info *rli);
+  ~Deferred_log_events();
+  /* queue for exection at Query-log-event time prior the Query */;
+  int add(Log_event *ev);
+  bool is_empty();
+  bool execute(Relay_log_info *rli);
+  void rewind();
+  bool is_last(Log_event *ev) { return ev == last_added; };
+};
+
 #endif
 
 // NB. number of printed bit values is limited to sizeof(buf) - 1