Merge sita.local:/Users/tsmith/m/bk/maint/51-target22

into  sita.local:/Users/tsmith/m/bk/maint/51


sql/field.cc:
  Auto merged
sql/log_event_old.cc:
  Auto merged
sql/rpl_record.h:
  Auto merged
sql/rpl_utility.cc:
  Auto merged
sql/rpl_utility.h:
  Auto merged
sql/slave.h:
  Auto merged
storage/innobase/handler/ha_innodb.cc:
  Auto merged
sql/log_event.cc:
  Manual merge
sql/log_event.h:
  Manual merge
sql/log_event_old.h:
  Manual merge
sql/rpl_record.cc:
  Manual merge
sql/slave.cc:
  Manual merge

1 files changed, 41 insertions, 1 deletions

diff --git a/sql/rpl_utility.h b/sql/rpl_utility.h
index eac3d14dfc6..4fd38022da0 100644
--- a/sql/rpl_utility.h
+++ b/sql/rpl_utility.h
@@ -217,7 +217,7 @@ public:
     WL#3915) or needs to advance the pointer for the fields in the raw 
     data from the master to a specific column.
   */
-  uint32 calc_field_size(uint col, uchar *master_data);
+  uint32 calc_field_size(uint col, uchar *master_data) const;
 
   /**
     Decide if the table definition is compatible with a table.
@@ -258,4 +258,44 @@ struct RPL_TABLE_LIST
   table_def m_tabledef;
 };
 
+
+/* Anonymous namespace for template functions/classes */
+namespace {
+
+  /*
+    Smart pointer that will automatically call my_afree (a macro) when
+    the pointer goes out of scope.  This is used so that I do not have
+    to remember to call my_afree() before each return.  There is no
+    overhead associated with this, since all functions are inline.
+
+    I (Matz) would prefer to use the free function as a template
+    parameter, but that is not possible when the "function" is a
+    macro.
+  */
+  template <class Obj>
+  class auto_afree_ptr
+  {
+    Obj* m_ptr;
+  public:
+    auto_afree_ptr(Obj* ptr) : m_ptr(ptr) { }
+    ~auto_afree_ptr() { if (m_ptr) my_afree(m_ptr); }
+    void assign(Obj* ptr) {
+      /* Only to be called if it hasn't been given a value before. */
+      DBUG_ASSERT(m_ptr == NULL);
+      m_ptr= ptr;
+    }
+    Obj* get() { return m_ptr; }
+  };
+
+}
+
+#define DBUG_PRINT_BITSET(N,FRM,BS)                \
+  do {                                             \
+    char buf[256];                                 \
+    for (uint i = 0 ; i < (BS)->n_bits ; ++i)      \
+      buf[i] = bitmap_is_set((BS), i) ? '1' : '0'; \
+    buf[(BS)->n_bits] = '\0';                      \
+    DBUG_PRINT((N), ((FRM), buf));                 \
+  } while (0)
+
 #endif /* RPL_UTILITY_H */