00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * Copyright (C) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions are met: 00008 * 00009 * * Redistributions of source code must retain the above copyright notice, 00010 * this list of conditions and the following disclaimer. 00011 * * Redistributions in binary form must reproduce the above copyright notice, 00012 * this list of conditions and the following disclaimer in the documentation 00013 * and/or other materials provided with the distribution. 00014 * * Neither the name of Patrick Galbraith nor the names of its contributors 00015 * may be used to endorse or promote products derived from this software 00016 * without specific prior written permission. 00017 * 00018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00019 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00021 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00022 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00023 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00024 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00025 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00026 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00027 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 00028 * THE POSSIBILITY OF SUCH DAMAGE. 00029 */ 00030 00031 #include <config.h> 00032 #include <drizzled/function/str/strfunc.h> 00033 00034 #include "memcached_functions.h" 00035 #include "memc_delete.h" 00036 00037 #include <libmemcached/memcached.h> 00038 00039 #include <string> 00040 00041 using namespace std; 00042 using namespace drizzled; 00043 00044 00045 int64_t MemcachedDelete::val_int() 00046 { 00047 memcached_return rc; 00048 String *key; 00049 null_value= false; 00050 00051 if (arg_count != 1 || 00052 ! (key= args[0]->val_str(&value)) || 00053 ! memc) 00054 { 00055 return 0; 00056 } 00057 00058 rc= memcached_delete(memc, key->c_ptr(), key->length(), 0); 00059 00060 if (rc != MEMCACHED_SUCCESS) 00061 { 00062 return 0; 00063 } 00064 00065 return 1; 00066 }