Drizzled Public API Documentation

memc_stats.h
00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  * Copyright (C) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
00005  * All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions are met:
00009  *
00010  *   * Redistributions of source code must retain the above copyright notice,
00011  *     this list of conditions and the following disclaimer.
00012  *   * Redistributions in binary form must reproduce the above copyright notice,
00013  *     this list of conditions and the following disclaimer in the documentation
00014  *     and/or other materials provided with the distribution.
00015  *   * Neither the name of Patrick Galbraith nor the names of its contributors
00016  *     may be used to endorse or promote products derived from this software
00017  *     without specific prior written permission.
00018  *
00019  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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00031 
00032 #pragma once
00033 
00034 #include <drizzled/item/func.h>
00035 
00036 #include <libmemcached/memcached.h>
00037 
00038 /* implements memc_stats */
00039 class MemcachedStats: public drizzled::Item_str_func
00040 {
00041 public:
00042   MemcachedStats()
00043     :
00044       Item_str_func(),
00045       failure_buff("FAILURE: ", &drizzled::my_charset_bin),
00046       results_buff("", &drizzled::my_charset_bin)
00047   {
00048   }
00049 
00050   const char *func_name() const
00051   {
00052     return "memc_stats";
00053   }
00054 
00055   drizzled::String *val_str(drizzled::String *);
00056 
00057   void fix_length_and_dec()
00058   {
00059     max_length= 32;
00060   }
00061 
00062 private:
00063   void setFailureString(const char *error);
00064 
00065   drizzled::String failure_buff;
00066   drizzled::String results_buff;
00067 };
00068