00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * 00004 * Copyright (C) 2008 Sun Microsystems, Inc. 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; version 2 of the License. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 */ 00019 00020 00021 #pragma once 00022 00023 #include <pthread.h> 00024 #include <boost/thread/tss.hpp> 00025 00026 #include <drizzled/visibility.h> 00027 00028 namespace drizzled 00029 { 00030 00031 class Session; 00032 00033 namespace memory { class Root; } 00034 00035 DRIZZLED_API Session *_current_session(void); 00036 #define current_session ::drizzled::_current_session() 00037 memory::Root *current_mem_root(void); 00038 00039 typedef boost::thread_specific_ptr<Session> MySessionVar; 00040 typedef boost::thread_specific_ptr<memory::Root *> MyMemoryRootVar; 00041 00042 MySessionVar ¤tSession(void); 00043 MyMemoryRootVar ¤tMemRoot(void); 00044 00045 } /* namespace drizzled */ 00046