Drizzled Public API Documentation

query_id.cc
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 #include <config.h>
00021 #include <drizzled/definitions.h>
00022 #include <drizzled/query_id.h>
00023 #include <drizzled/internal/my_pthread.h>
00024 
00025 namespace drizzled
00026 {
00027 
00028 Query_id::Query_id()
00029 {
00030   the_query_id= 1;
00031 }
00032 
00033 Query_id::~Query_id()
00034 {
00035 }
00036 
00037 uint64_t Query_id::value() const
00038 {
00039   return the_query_id;
00040 }
00041 
00042 uint64_t Query_id::next()
00043 {
00044   uint64_t ret= the_query_id.increment();
00045 
00046   return ret;
00047 }
00048 
00049 } /* namespace drizzled */