Drizzled Public API Documentation

status_function.h

00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Brian Aker
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; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License
00017  *  along with this program; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00019  */
00020 
00021 #pragma once
00022 
00023 #include <drizzled/plugin/table_function.h>
00024 
00025 class InnodbStatusTool : public drizzled::plugin::TableFunction
00026 {
00027 public:
00028   InnodbStatusTool() :
00029     plugin::TableFunction("DATA_DICTIONARY", "INNODB_STATUS")
00030   {
00031     add_field("VARIABLE_NAME");
00032     add_field("VARIABLE_VALUE");
00033   }
00034 
00035   class Generator : public drizzled::plugin::TableFunction::Generator 
00036   {
00037     drizzled::drizzle_show_var *status_var_ptr;
00038 
00039   public:
00040     Generator(drizzled::Field **fields);
00041 
00042     bool populate();
00043   };
00044 
00045   Generator *generator(drizzled::Field **arg)
00046   {
00047     return new Generator(arg);
00048   }
00049 };
00050