whoami7 - Manager
:
/
proc
/
self
/
root
/
proc
/
thread-self
/
root
/
usr
/
include
/
mysql
/
server
/
private
/
Upload File:
files >> //proc/self/root/proc/thread-self/root/usr/include/mysql/server/private/sp_cache.h
/* -*- C++ -*- */ /* Copyright (c) 2002, 2012, 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ #ifndef _SP_CACHE_H_ #define _SP_CACHE_H_ #ifdef USE_PRAGMA_INTERFACE #pragma interface /* gcc class implementation */ #endif /* Stored procedures/functions cache. This is used as follows: * Each thread has its own cache. * Each sp_head object is put into its thread cache before it is used, and then remains in the cache until deleted. */ class sp_head; class sp_cache; class Database_qualified_name; /* Cache usage scenarios: 1. Application-wide init: sp_cache_init(); 2. SP execution in thread: 2.1 While holding sp_head* pointers: // look up a routine in the cache (no checks if it is up to date or not) sp_cache_lookup(); sp_cache_insert(); sp_cache_invalidate(); 2.2 When not holding any sp_head* pointers: sp_cache_flush_obsolete(); 3. Before thread exit: sp_cache_clear(); */ void sp_cache_init(); void sp_cache_end(); void sp_cache_clear(sp_cache **cp); void sp_cache_insert(sp_cache **cp, sp_head *sp); sp_head *sp_cache_lookup(sp_cache **cp, const Database_qualified_name *name); void sp_cache_invalidate(); void sp_cache_flush_obsolete(sp_cache **cp, sp_head **sp); ulong sp_cache_version(); void sp_cache_enforce_limit(sp_cache *cp, ulong upper_limit_for_elements); #endif /* _SP_CACHE_H_ */
Copyright ©2021 || Defacer Indonesia