~drizzle-trunk/drizzle/development

1166.5.1 by Patrick Galbraith
Starting over with a fresh tree, moved in memcached functions.
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 * Copyright (c) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are met:
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 *
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 *   * Redistributions of source code must retain the above copyright notice,
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 *     this list of conditions and the following disclaimer.
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 *   * Redistributions in binary form must reproduce the above copyright notice,
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 *     this list of conditions and the following disclaimer in the documentation
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 *     and/or other materials provided with the distribution.
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 *   * Neither the name of Patrick Galbraith nor the names of its contributors
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 *     may be used to endorse or promote products derived from this software
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 *     without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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 * THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 */
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1166.6.2 by Monty Taylor
Fixed merge-related errors, including libmemcached detection and header issues caught by cpplint.
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#ifndef PLUGIN_MEMCACHED_FUNCTIONS_MEMC_ADD_BY_KEY_H
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#define PLUGIN_MEMCACHED_FUNCTIONS_MEMC_ADD_BY_KEY_H
1166.5.1 by Patrick Galbraith
Starting over with a fresh tree, moved in memcached functions.
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#include <drizzled/function/str/strfunc.h>
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#include <drizzled/item/func.h>
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#include <string>
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/**
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  * @file
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  * The memc_add_by_key UDF
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*/
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class MemcachedAddByKey : public Item_int_func
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{
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  String value;
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  String failure_buff;
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public:
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  MemcachedAddByKey()
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    :
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      Item_int_func(),
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      failure_buff("0", &my_charset_bin)
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  {}
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  const char *func_name() const
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  {
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    return "memc_add_by_key";
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  }
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  int64_t val_int();
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  void fix_length_and_dec()
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  {
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    max_length= 32;
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  }
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/*
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 * This UDF takes 3 or 4 arguments
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*/
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  bool check_argument_count(int n)
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  {
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    return ((n == 3 || n == 4));
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  }
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};
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1166.6.2 by Monty Taylor
Fixed merge-related errors, including libmemcached detection and header issues caught by cpplint.
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#endif /* PLUGIN_MEMCACHED_FUNCTIONS_MEMC_ADD_BY_KEY_H */