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Diffstat (limited to 'sql/keycaches.h')
| -rw-r--r-- | sql/keycaches.h | 41 |
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); + |