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/*
* Copyright (C) 2010 Djellel Eddine Difallah
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Djellel Eddine Difallah nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PLUGIN_MEMCACHED_QUERY_CACHE_DATA_DICTIONARY_SCHEMA_H
#define PLUGIN_MEMCACHED_QUERY_CACHE_DATA_DICTIONARY_SCHEMA_H
#include <drizzled/plugin/table_function.h>
#include <drizzled/field.h>
namespace drizzled
{
class QueryCacheService;
class QueryCacheTool : public drizzled::plugin::TableFunction
{
public:
QueryCacheTool();
class Generator : public drizzled::plugin::TableFunction::Generator
{
public:
Generator(drizzled::Field **arg);
bool populate();
private:
QueryCacheService::CacheEntries::iterator it;
QueryCacheService::CacheEntries::iterator end;
};
Generator *generator(drizzled::Field **arg)
{
return new Generator(arg);
}
};
class CachedTables : public drizzled::plugin::TableFunction
{
public:
CachedTables();
class Generator : public drizzled::plugin::TableFunction::Generator
{
public:
Generator(drizzled::Field **arg);
bool populate();
private:
QueryCacheService::CachedTablesEntries::iterator it;
QueryCacheService::CachedTablesEntries::iterator end;
};
Generator *generator(drizzled::Field **arg)
{
return new Generator(arg);
}
};
class QueryCacheStatusTool : public drizzled::plugin::TableFunction
{
public:
QueryCacheStatusTool() :
plugin::TableFunction("DATA_DICTIONARY", "QUERY_CACHE_STATUS")
{
add_field("VARIABLE_NAME");
add_field("VARIABLE_VALUE");
}
class Generator : public drizzled::plugin::TableFunction::Generator
{
drizzled::drizzle_sys_var **status_var_ptr;
public:
Generator(drizzled::Field **fields);
bool populate();
};
Generator *generator(drizzled::Field **arg)
{
return new Generator(arg);
}
};
}
#endif /* PLUGIN_MEMCACHED_QUERY_CACHE_DATA_DICTIONARY_SCHEMA_H */
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