1 files changed, 51 insertions, 0 deletions
diff --git a/mysql/sql/sql_alloc.h b/mysql/sql/sql_alloc.h
new file mode 100644
index 0000000..629dfe1
--- /dev/null
+++ b/mysql/sql/sql_alloc.h
@@ -0,0 +1,51 @@
+#ifndef SQL_ALLOC_INCLUDED
+#define SQL_ALLOC_INCLUDED
+/* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+
+#include "my_sys.h"         // TRASH
+#include "thr_malloc.h"     // alloc_root
+
+/**
+  MySQL standard memory allocator class. You have to inherit the class
+  in order to use it.
+*/
+class Sql_alloc
+{
+public:
+  static void *operator new(size_t size) throw ()
+  {
+    return sql_alloc(size);
+  }
+  static void *operator new[](size_t size) throw ()
+  {
+    return sql_alloc(size);
+  }
+  static void *operator new[](size_t size, MEM_ROOT *mem_root) throw ()
+  { return alloc_root(mem_root, size); }
+  static void *operator new(size_t size, MEM_ROOT *mem_root) throw ()
+  { return alloc_root(mem_root, size); }
+  static void operator delete(void *ptr, size_t size) { TRASH(ptr, size); }
+  static void operator delete(void *ptr, MEM_ROOT *mem_root)
+  { /* never called */ }
+  static void operator delete[](void *ptr, MEM_ROOT *mem_root)
+  { /* never called */ }
+  static void operator delete[](void *ptr, size_t size) { TRASH(ptr, size); }
+
+  inline Sql_alloc() {}
+  inline ~Sql_alloc() {}
+};
+
+#endif // SQL_ALLOC_INCLUDED