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" 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 00029 * THE POSSIBILITY OF SUCH DAMAGE. 00030 * 00031 */ 00032 00033 #include <config.h> 00034 #include <drizzled/function/str/strfunc.h> 00035 00036 #include "memcached_functions.h" 00037 #include "memc_add.h" 00038 00039 #include <libmemcached/memcached.h> 00040 00041 #include <string> 00042 00043 using namespace std; 00044 using namespace drizzled; 00045 00046 int64_t MemcachedAdd::val_int() 00047 { 00048 memcached_return rc; 00049 time_t expiration= 0; 00050 String *key; 00051 String *res; 00052 null_value= false; 00053 00054 if ((arg_count != 2 && arg_count != 3) || 00055 ! (key= args[0]->val_str(&value)) || 00056 ! (res= args[1]->val_str(&value)) || 00057 ! memc) 00058 { 00059 return 0; 00060 } 00061 00062 if (arg_count == 3) 00063 { 00064 String *tmp_exp= args[2]->val_str(&value);; 00065 00066 expiration= (time_t)atoi(tmp_exp->c_ptr()); 00067 } 00068 00069 rc= memcached_add(memc, key->c_ptr(), key->length(), 00070 res->c_ptr(), res->length(), 00071 expiration, (uint16_t) 0); 00072 00073 if (rc != MEMCACHED_SUCCESS) 00074 { 00075 return 0; 00076 } 00077 00078 return 1; 00079 }