Merge next-mr -> next-4284.

1 files changed, 41 insertions, 0 deletions

diff --git a/sql/keycaches.h b/sql/keycaches.h
new file mode 100644
index 00000000000..542a4d14c3d
--- /dev/null
+++ b/sql/keycaches.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 2002-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+
+   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include "sql_list.h"
+#include <keycache.h>
+
+extern "C"
+{
+  typedef int (*process_key_cache_t) (const char *, KEY_CACHE *);
+}
+
+class NAMED_ILINK;
+
+class NAMED_ILIST: public I_List<NAMED_ILINK>
+{
+  public:
+  void delete_elements(void (*free_element)(const char*, uchar*));
+};
+
+extern LEX_STRING default_key_cache_base;
+extern KEY_CACHE zero_key_cache;
+extern NAMED_ILIST key_caches;
+
+KEY_CACHE *create_key_cache(const char *name, uint length);
+KEY_CACHE *get_key_cache(LEX_STRING *cache_name);
+KEY_CACHE *get_or_create_key_cache(const char *name, uint length);
+void free_key_cache(const char *name, KEY_CACHE *key_cache);
+bool process_key_caches(process_key_cache_t func);
+