~drizzle-trunk/drizzle/development : contents of plugin/logging_stats/status

~drizzle-trunk/drizzle/development : (revision 2427)

/*
 * Copyright (C) 2010 Joseph Daly <skinny.moey@gmail.com>
 * 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 Joseph Daly 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.
 */

#pragma once

#include <drizzled/common_fwd.h>

class StatusVars
{
public:
  StatusVars();

  StatusVars(const StatusVars &status_vars);

  ~StatusVars();

  void reset();

  void logStatusVar(drizzled::Session *session);

  bool hasBeenFlushed(drizzled::Session *session);

  void merge(StatusVars *status_vars);

  void copySystemStatusVar(drizzled::system_status_var *to_var, 
                           drizzled::system_status_var *from_var);

  void copyGlobalVariables(StatusVars *status_vars);

  drizzled::system_status_var* getStatusVarCounters()
  {
    return status_var_counters;
  }

  uint64_t sent_row_count;

private:
  drizzled::system_status_var *status_var_counters;

};


1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	1	/*
1999.6.1 by kalebral at gmail update Copyright strings to a more common format to help with creating the master debian copyright file	2	* Copyright (C) 2010 Joseph Daly <skinny.moey@gmail.com>
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	*
	8	* * Redistributions of source code must retain the above copyright notice,
	9	* this list of conditions and the following disclaimer.
	10	* * Redistributions in binary form must reproduce the above copyright notice,
	11	* this list of conditions and the following disclaimer in the documentation
	12	* and/or other materials provided with the distribution.
	13	* * Neither the name of Joseph Daly nor the names of its contributors
	14	* may be used to endorse or promote products derived from this software
	15	* without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	18	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	21	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	22	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	23	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	24	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	25	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	26	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	27	* THE POSSIBILITY OF SUCH DAMAGE.
	28	*/
	29
2234 by Brian Aker Mass removal of ifdef/endif in favor of pragma once.	30	#pragma once
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	31
2252.1.26 by Olaf van der Spek Common fwd	32	#include <drizzled/common_fwd.h>
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	33
	34	class StatusVars
	35	{
	36	public:
	37	StatusVars();
	38
	39	StatusVars(const StatusVars &status_vars);
	40
	41	~StatusVars();
	42
	43	void reset();
	44
	45	void logStatusVar(drizzled::Session *session);
	46
1561.3.8 by Joe Daly try and create some logic with header files, and implement flush status properly	47	bool hasBeenFlushed(drizzled::Session *session);
	48
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	49	void merge(StatusVars *status_vars);
	50
	51	void copySystemStatusVar(drizzled::system_status_var *to_var,
	52	drizzled::system_status_var *from_var);
	53
1625.2.1 by Joe Daly initial user stats impl	54	void copyGlobalVariables(StatusVars *status_vars);
1625.2.1 by Joe Daly initial user stats impl	55
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	56	drizzled::system_status_var* getStatusVarCounters()
	57	{
	58	return status_var_counters;
	59	}
	60
1625.2.2 by Joe Daly add counter logic for rows sent/received/inserted/updated	61	uint64_t sent_row_count;
	62
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	63	private:
	64	drizzled::system_status_var *status_var_counters;
1625.2.2 by Joe Daly add counter logic for rows sent/received/inserted/updated	65
1561.3.1 by Joe Daly add status_vars to scoreboard, initial pass	66	};
	67