Edit File: sql_alloc.h
#ifndef SQL_ALLOC_INCLUDED #define SQL_ALLOC_INCLUDED /* Copyright (c) 2000, 2012, Oracle and/or its affiliates. Copyright (c) 2017, 2018, MariaDB Corporation. 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <my_sys.h> /* alloc_root, MEM_ROOT, TRASH */ THD *thd_get_current_thd(); /* mysql standard class memory allocator */ class Sql_alloc { public: static void *operator new(size_t size) throw () { return thd_alloc(thd_get_current_thd(), size); } static void *operator new[](size_t size) throw () { return thd_alloc(thd_get_current_thd(), 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_FREE(ptr, size); } static void operator delete(void *, MEM_ROOT *){} static void operator delete[](void *, MEM_ROOT *) { /* never called */ } static void operator delete[](void *ptr, size_t size) { TRASH_FREE(ptr, size); } #ifdef HAVE_valgrind bool dummy_for_valgrind; inline Sql_alloc() :dummy_for_valgrind(0) {} #else inline Sql_alloc() {} #endif inline ~Sql_alloc() {} }; #endif /* SQL_ALLOC_INCLUDED */