~drizzle-trunk/drizzle/development : contents of plugin/memcached_functions/memc_behavior

~drizzle-trunk/drizzle/development : (revision 1931)

/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 *
 * Copyright (c) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
 * 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 Patrick Galbraith 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_FUNCTIONS_MEMC_BEHAVIOR_GET_H
#define PLUGIN_MEMCACHED_FUNCTIONS_MEMC_BEHAVIOR_GET_H

#include <drizzled/item/func.h>

#include <libmemcached/memcached.h>

#include <map>
#include <string>

/**
 * @file
 *   The memc_behavior_get UDF
 */
class MemcachedBehaviorGet : public drizzled::Item_str_func
{
public:
  MemcachedBehaviorGet()
    : 
      Item_str_func(),
      failure_buff("FAILURE", &drizzled::my_charset_bin),
      return_buff("", &drizzled::my_charset_bin),
      behavior_map(),
      behavior_reverse_map(),
      dist_settings_reverse_map(),
      hash_settings_reverse_map(),
      ketama_hash_settings_reverse_map()
  {
    /*
     * std::map for mapping string behaviors to int behavior values
     * This is used to take user input behaviors from the UDF and 
     * be able to set the correct int behavior
     */
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SUPPORT_CAS", MEMCACHED_BEHAVIOR_SUPPORT_CAS));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_NO_BLOCK", MEMCACHED_BEHAVIOR_NO_BLOCK));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_TCP_NODELAY", MEMCACHED_BEHAVIOR_TCP_NODELAY));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_HASH", MEMCACHED_BEHAVIOR_HASH));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_CACHE_LOOKUPS", MEMCACHED_BEHAVIOR_CACHE_LOOKUPS));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE", MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE", MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_BUFFER_REQUESTS", MEMCACHED_BEHAVIOR_BUFFER_REQUESTS));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_KETAMA", MEMCACHED_BEHAVIOR_KETAMA));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_POLL_TIMEOUT", MEMCACHED_BEHAVIOR_POLL_TIMEOUT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_RETRY_TIMEOUT", MEMCACHED_BEHAVIOR_RETRY_TIMEOUT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_DISTRIBUTION", MEMCACHED_BEHAVIOR_DISTRIBUTION));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_USER_DATA", MEMCACHED_BEHAVIOR_USER_DATA));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SORT_HOSTS", MEMCACHED_BEHAVIOR_SORT_HOSTS));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_VERIFY_KEY", MEMCACHED_BEHAVIOR_VERIFY_KEY));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT", MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED", MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_KETAMA_HASH", MEMCACHED_BEHAVIOR_KETAMA_HASH));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_BINARY_PROTOCOL", MEMCACHED_BEHAVIOR_BINARY_PROTOCOL));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SND_TIMEOUT", MEMCACHED_BEHAVIOR_SND_TIMEOUT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_RCV_TIMEOUT", MEMCACHED_BEHAVIOR_RCV_TIMEOUT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT", MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK", MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK));
    behavior_map.insert(std::pair<const std::string, memcached_behavior>
      ("MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK", MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK));

    /*
     * std::map for mapping int behavior values to behavior strings
     * This is used to take int behaviors from the the clien and be
     * able to print the string value of the behavior in memc_behavior_get 
     * UDF 
     */
    behavior_reverse_map.insert(std::pair<memcached_behavior, const std::string>
      (MEMCACHED_BEHAVIOR_SUPPORT_CAS, "MEMCACHED_BEHAVIOR_SUPPORT_CAS"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_NO_BLOCK, "MEMCACHED_BEHAVIOR_NO_BLOCK"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_TCP_NODELAY, "MEMCACHED_BEHAVIOR_TCP_NODELAY"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_HASH, "MEMCACHED_BEHAVIOR_HASH"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, "MEMCACHED_BEHAVIOR_CACHE_LOOKUPS"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE, "MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE, "MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, "MEMCACHED_BEHAVIOR_BUFFER_REQUESTS"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_KETAMA, "MEMCACHED_BEHAVIOR_KETAMA"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_POLL_TIMEOUT, "MEMCACHED_BEHAVIOR_POLL_TIMEOUT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_RETRY_TIMEOUT, "MEMCACHED_BEHAVIOR_RETRY_TIMEOUT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_DISTRIBUTION, "MEMCACHED_BEHAVIOR_DISTRIBUTION"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_USER_DATA, "MEMCACHED_BEHAVIOR_USER_DATA"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_SORT_HOSTS, "MEMCACHED_BEHAVIOR_SORT_HOSTS"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_VERIFY_KEY, "MEMCACHED_BEHAVIOR_VERIFY_KEY"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT, "MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED, "MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_KETAMA_HASH, "MEMCACHED_BEHAVIOR_KETAMA_HASH"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, "MEMCACHED_BEHAVIOR_BINARY_PROTOCOL"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_SND_TIMEOUT, "MEMCACHED_BEHAVIOR_SND_TIMEOUT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_RCV_TIMEOUT, "MEMCACHED_BEHAVIOR_RCV_TIMEOUT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT, "MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK, "MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK"));
    behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
      (MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK, "MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK"));

    /*
     * std::map for mapping distribution string values to int distribution values
     * For being able to map int distribution values to string distribution values
     * Used by memc_behavior_get() for distribution types
     */
    dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_DISTRIBUTION_MODULA, "MEMCACHED_DISTRIBUTION_MODULA"));
    dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_DISTRIBUTION_CONSISTENT, "MEMCACHED_DISTRIBUTION_CONSISTENT"));
    dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA, "MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA"));

    /*
     * std::map for mapping distribution string values to int distribution values
     * For being able to map int distribution values to string distribution values
     * Used by memc_behavior_get() for hash types
     */
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_DEFAULT, "MEMCACHED_HASH_DEFAULT"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_MD5, "MEMCACHED_HASH_MD5"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_CRC, "MEMCACHED_HASH_CRC"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1_64, "MEMCACHED_HASH_FNV1_64"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1A_64, "MEMCACHED_HASH_FNV1A_64"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1_32, "MEMCACHED_HASH_FNV1_32"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1A_32, "MEMCACHED_HASH_FNV1A_32"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_JENKINS, "MEMCACHED_HASH_JENKINS"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_HSIEH, "MEMCACHED_HASH_HSIEH"));
    hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_MURMUR, "MEMCACHED_HASH_MURMUR"));

    /*
     * std::map for mapping distribution string values to int distribution values
     * For being able to map int distribution values to string distribution values
     * Used by memc_behavior_get() for ketama hash types
     */
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_DEFAULT, "MEMCACHED_HASH_DEFAULT"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_MD5, "MEMCACHED_HASH_MD5"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_CRC, "MEMCACHED_HASH_CRC"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1_64, "MEMCACHED_HASH_FNV1_64"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1A_64, "MEMCACHED_HASH_FNV1A_64"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1_32, "MEMCACHED_HASH_FNV1_32"));
    ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
      (MEMCACHED_HASH_FNV1A_32, "MEMCACHED_HASH_FNV1A_32"));
  }

  const char *func_name() const
  {
    return "memc_behavior_set";
  }

  drizzled::String *val_str(drizzled::String *);

  void fix_length_and_dec()
  {
    max_length= 32;
  }

private:
  void setFailureString(const char *error);

  drizzled::String failure_buff;
  drizzled::String return_buff;

  /*
   * std::map for behavioral get/set UDFs
   */
  std::map<const std::string, memcached_behavior> behavior_map;
  std::map<memcached_behavior, const std::string> behavior_reverse_map;
  std::map<uint64_t, const std::string> dist_settings_reverse_map;
  std::map<uint64_t, const std::string> hash_settings_reverse_map;
  std::map<uint64_t, const std::string> ketama_hash_settings_reverse_map;
};

#endif /* PLUGIN_MEMCACHED_FUNCTIONS_MEMC_BEHAVIOR_GET_H */

1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	1	/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
	2	* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
	3	*
	4	* Copyright (c) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
	5	* All rights reserved.
	6	*
	7	* Redistribution and use in source and binary forms, with or without
	8	* modification, are permitted provided that the following conditions are met:
	9	*
	10	* * Redistributions of source code must retain the above copyright notice,
	11	* this list of conditions and the following disclaimer.
	12	* * Redistributions in binary form must reproduce the above copyright notice,
	13	* this list of conditions and the following disclaimer in the documentation
	14	* and/or other materials provided with the distribution.
	15	* * Neither the name of Patrick Galbraith nor the names of its contributors
	16	* may be used to endorse or promote products derived from this software
	17	* without specific prior written permission.
	18	*
	19	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	20	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	21	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	22	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	23	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	24	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	25	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	26	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	27	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	28	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	29	* THE POSSIBILITY OF SUCH DAMAGE.
	30	*/
	31
1166.6.2 by Monty Taylor Fixed merge-related errors, including libmemcached detection and header issues caught by cpplint.	32	#ifndef PLUGIN_MEMCACHED_FUNCTIONS_MEMC_BEHAVIOR_GET_H
	33	#define PLUGIN_MEMCACHED_FUNCTIONS_MEMC_BEHAVIOR_GET_H
1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	34
	35	#include <drizzled/item/func.h>
	36
	37	#include <libmemcached/memcached.h>
	38
	39	#include <map>
	40	#include <string>
	41
	42	/**
	43	* @file
	44	* The memc_behavior_get UDF
	45	*/
1280.1.10 by Monty Taylor Put everything in drizzled into drizzled namespace.	46	class MemcachedBehaviorGet : public drizzled::Item_str_func
1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	47	{
	48	public:
	49	MemcachedBehaviorGet()
	50	:
	51	Item_str_func(),
1280.1.10 by Monty Taylor Put everything in drizzled into drizzled namespace.	52	failure_buff("FAILURE", &drizzled::my_charset_bin),
	53	return_buff("", &drizzled::my_charset_bin),
1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	54	behavior_map(),
	55	behavior_reverse_map(),
	56	dist_settings_reverse_map(),
	57	hash_settings_reverse_map(),
	58	ketama_hash_settings_reverse_map()
	59	{
	60	/*
	61	* std::map for mapping string behaviors to int behavior values
	62	* This is used to take user input behaviors from the UDF and
	63	* be able to set the correct int behavior
	64	*/
	65	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	66	("MEMCACHED_BEHAVIOR_SUPPORT_CAS", MEMCACHED_BEHAVIOR_SUPPORT_CAS));
	67	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	68	("MEMCACHED_BEHAVIOR_NO_BLOCK", MEMCACHED_BEHAVIOR_NO_BLOCK));
	69	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	70	("MEMCACHED_BEHAVIOR_TCP_NODELAY", MEMCACHED_BEHAVIOR_TCP_NODELAY));
	71	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	72	("MEMCACHED_BEHAVIOR_HASH", MEMCACHED_BEHAVIOR_HASH));
	73	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	74	("MEMCACHED_BEHAVIOR_CACHE_LOOKUPS", MEMCACHED_BEHAVIOR_CACHE_LOOKUPS));
	75	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	76	("MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE", MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE));
	77	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	78	("MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE", MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE));
	79	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	80	("MEMCACHED_BEHAVIOR_BUFFER_REQUESTS", MEMCACHED_BEHAVIOR_BUFFER_REQUESTS));
	81	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	82	("MEMCACHED_BEHAVIOR_KETAMA", MEMCACHED_BEHAVIOR_KETAMA));
	83	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	84	("MEMCACHED_BEHAVIOR_POLL_TIMEOUT", MEMCACHED_BEHAVIOR_POLL_TIMEOUT));
	85	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	86	("MEMCACHED_BEHAVIOR_RETRY_TIMEOUT", MEMCACHED_BEHAVIOR_RETRY_TIMEOUT));
	87	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	88	("MEMCACHED_BEHAVIOR_DISTRIBUTION", MEMCACHED_BEHAVIOR_DISTRIBUTION));
	89	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	90	("MEMCACHED_BEHAVIOR_USER_DATA", MEMCACHED_BEHAVIOR_USER_DATA));
	91	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	92	("MEMCACHED_BEHAVIOR_SORT_HOSTS", MEMCACHED_BEHAVIOR_SORT_HOSTS));
	93	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	94	("MEMCACHED_BEHAVIOR_VERIFY_KEY", MEMCACHED_BEHAVIOR_VERIFY_KEY));
	95	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	96	("MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT", MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT));
	97	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	98	("MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED", MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED));
	99	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	100	("MEMCACHED_BEHAVIOR_KETAMA_HASH", MEMCACHED_BEHAVIOR_KETAMA_HASH));
	101	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	102	("MEMCACHED_BEHAVIOR_BINARY_PROTOCOL", MEMCACHED_BEHAVIOR_BINARY_PROTOCOL));
	103	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	104	("MEMCACHED_BEHAVIOR_SND_TIMEOUT", MEMCACHED_BEHAVIOR_SND_TIMEOUT));
	105	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	106	("MEMCACHED_BEHAVIOR_RCV_TIMEOUT", MEMCACHED_BEHAVIOR_RCV_TIMEOUT));
	107	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	108	("MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT", MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT));
	109	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	110	("MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK", MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK));
	111	behavior_map.insert(std::pair<const std::string, memcached_behavior>
	112	("MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK", MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK));
	113
	114	/*
	115	* std::map for mapping int behavior values to behavior strings
	116	* This is used to take int behaviors from the the clien and be
	117	* able to print the string value of the behavior in memc_behavior_get
118	* UDF
119	*/
120	behavior_reverse_map.insert(std::pair<memcached_behavior, const std::string>
121	(MEMCACHED_BEHAVIOR_SUPPORT_CAS, "MEMCACHED_BEHAVIOR_SUPPORT_CAS"));
122	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
123	(MEMCACHED_BEHAVIOR_NO_BLOCK, "MEMCACHED_BEHAVIOR_NO_BLOCK"));
124	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
125	(MEMCACHED_BEHAVIOR_TCP_NODELAY, "MEMCACHED_BEHAVIOR_TCP_NODELAY"));
126	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
127	(MEMCACHED_BEHAVIOR_HASH, "MEMCACHED_BEHAVIOR_HASH"));
128	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
129	(MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, "MEMCACHED_BEHAVIOR_CACHE_LOOKUPS"));
130	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
131	(MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE, "MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE"));
132	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
133	(MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE, "MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE"));
134	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
135	(MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, "MEMCACHED_BEHAVIOR_BUFFER_REQUESTS"));
136	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
137	(MEMCACHED_BEHAVIOR_KETAMA, "MEMCACHED_BEHAVIOR_KETAMA"));
138	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
139	(MEMCACHED_BEHAVIOR_POLL_TIMEOUT, "MEMCACHED_BEHAVIOR_POLL_TIMEOUT"));
140	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
141	(MEMCACHED_BEHAVIOR_RETRY_TIMEOUT, "MEMCACHED_BEHAVIOR_RETRY_TIMEOUT"));
142	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
143	(MEMCACHED_BEHAVIOR_DISTRIBUTION, "MEMCACHED_BEHAVIOR_DISTRIBUTION"));
144	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
145	(MEMCACHED_BEHAVIOR_USER_DATA, "MEMCACHED_BEHAVIOR_USER_DATA"));
146	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
147	(MEMCACHED_BEHAVIOR_SORT_HOSTS, "MEMCACHED_BEHAVIOR_SORT_HOSTS"));
148	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
149	(MEMCACHED_BEHAVIOR_VERIFY_KEY, "MEMCACHED_BEHAVIOR_VERIFY_KEY"));
150	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
151	(MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT, "MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT"));
152	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
153	(MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED, "MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED"));
154	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
155	(MEMCACHED_BEHAVIOR_KETAMA_HASH, "MEMCACHED_BEHAVIOR_KETAMA_HASH"));
156	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
157	(MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, "MEMCACHED_BEHAVIOR_BINARY_PROTOCOL"));
158	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
159	(MEMCACHED_BEHAVIOR_SND_TIMEOUT, "MEMCACHED_BEHAVIOR_SND_TIMEOUT"));
160	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
161	(MEMCACHED_BEHAVIOR_RCV_TIMEOUT, "MEMCACHED_BEHAVIOR_RCV_TIMEOUT"));
162	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
163	(MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT, "MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT"));
164	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
165	(MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK, "MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK"));
166	behavior_reverse_map.insert(std::pair<memcached_behavior,const std::string>
167	(MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK, "MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK"));
168
169	/*
170	* std::map for mapping distribution string values to int distribution values
171	* For being able to map int distribution values to string distribution values
172	* Used by memc_behavior_get() for distribution types
173	*/
174	dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
175	(MEMCACHED_DISTRIBUTION_MODULA, "MEMCACHED_DISTRIBUTION_MODULA"));
176	dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
177	(MEMCACHED_DISTRIBUTION_CONSISTENT, "MEMCACHED_DISTRIBUTION_CONSISTENT"));
178	dist_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
179	(MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA, "MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA"));
180
181	/*
182	* std::map for mapping distribution string values to int distribution values
183	* For being able to map int distribution values to string distribution values
184	* Used by memc_behavior_get() for hash types
185	*/
186	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
187	(MEMCACHED_HASH_DEFAULT, "MEMCACHED_HASH_DEFAULT"));
188	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
189	(MEMCACHED_HASH_MD5, "MEMCACHED_HASH_MD5"));
190	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
191	(MEMCACHED_HASH_CRC, "MEMCACHED_HASH_CRC"));
192	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
193	(MEMCACHED_HASH_FNV1_64, "MEMCACHED_HASH_FNV1_64"));
194	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
195	(MEMCACHED_HASH_FNV1A_64, "MEMCACHED_HASH_FNV1A_64"));
196	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
197	(MEMCACHED_HASH_FNV1_32, "MEMCACHED_HASH_FNV1_32"));
198	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
199	(MEMCACHED_HASH_FNV1A_32, "MEMCACHED_HASH_FNV1A_32"));
200	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
201	(MEMCACHED_HASH_JENKINS, "MEMCACHED_HASH_JENKINS"));
202	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
203	(MEMCACHED_HASH_HSIEH, "MEMCACHED_HASH_HSIEH"));
204	hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
205	(MEMCACHED_HASH_MURMUR, "MEMCACHED_HASH_MURMUR"));
206
207	/*
208	* std::map for mapping distribution string values to int distribution values
209	* For being able to map int distribution values to string distribution values
210	* Used by memc_behavior_get() for ketama hash types
211	*/
212	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
213	(MEMCACHED_HASH_DEFAULT, "MEMCACHED_HASH_DEFAULT"));
214	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
215	(MEMCACHED_HASH_MD5, "MEMCACHED_HASH_MD5"));
216	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
217	(MEMCACHED_HASH_CRC, "MEMCACHED_HASH_CRC"));
218	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
219	(MEMCACHED_HASH_FNV1_64, "MEMCACHED_HASH_FNV1_64"));
220	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
221	(MEMCACHED_HASH_FNV1A_64, "MEMCACHED_HASH_FNV1A_64"));
222	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
223	(MEMCACHED_HASH_FNV1_32, "MEMCACHED_HASH_FNV1_32"));
224	ketama_hash_settings_reverse_map.insert(std::pair<uint64_t, const std::string>
225	(MEMCACHED_HASH_FNV1A_32, "MEMCACHED_HASH_FNV1A_32"));
226	}
227
228	const char *func_name() const
229	{
230	return "memc_behavior_set";
231	}
232
1280.1.10 by Monty Taylor Put everything in drizzled into drizzled namespace.	233	drizzled::String val_str(drizzled::String );
1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	234
	235	void fix_length_and_dec()
	236	{
	237	max_length= 32;
	238	}
	239
	240	private:
	241	void setFailureString(const char *error);
	242
1280.1.10 by Monty Taylor Put everything in drizzled into drizzled namespace.	243	drizzled::String failure_buff;
	244	drizzled::String return_buff;
1166.5.1 by Patrick Galbraith Starting over with a fresh tree, moved in memcached functions.	245
	246	/*
	247	* std::map for behavioral get/set UDFs
	248	*/
	249	std::map<const std::string, memcached_behavior> behavior_map;
	250	std::map<memcached_behavior, const std::string> behavior_reverse_map;
	251	std::map<uint64_t, const std::string> dist_settings_reverse_map;
	252	std::map<uint64_t, const std::string> hash_settings_reverse_map;
	253	std::map<uint64_t, const std::string> ketama_hash_settings_reverse_map;
	254	};
	255
1166.6.2 by Monty Taylor Fixed merge-related errors, including libmemcached detection and header issues caught by cpplint.	256	#endif /* PLUGIN_MEMCACHED_FUNCTIONS_MEMC_BEHAVIOR_GET_H */