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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /sql/sql_alloc.h
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sql/sql_alloc.h')
-rw-r--r--sql/sql_alloc.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/sql/sql_alloc.h b/sql/sql_alloc.h
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+#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 */
+
+/* MariaDB standard class memory allocator */
+
+class Sql_alloc
+{
+public:
+ static void *operator new(size_t size) throw ()
+ {
+ return thd_alloc(_current_thd(), size);
+ }
+ static void *operator new[](size_t size) throw ()
+ {
+ return thd_alloc(_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); }
+};
+#endif /* SQL_ALLOC_INCLUDED */