Drizzled Public API Documentation

memc_delete.cc
00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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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:
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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 }