Drizzled Public API Documentation
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
File Members
memc_get.cc
Go to the documentation of this file.
1
/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3
*
4
* Copyright (C) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
5
* All rights reserved.
6
*
7
* Redistribution and use in source and binary forms, with or without
8
* modification, are permitted provided that the following conditions are met:
9
*
10
* * Redistributions of source code must retain the above copyright notice,
11
* this list of conditions and the following disclaimer.
12
* * Redistributions in binary form must reproduce the above copyright notice,
13
* this list of conditions and the following disclaimer in the documentation
14
* and/or other materials provided with the distribution.
15
* * Neither the name of Patrick Galbraith nor the names of its contributors
16
* may be used to endorse or promote products derived from this software
17
* without specific prior written permission.
18
*
19
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
29
* THE POSSIBILITY OF SUCH DAMAGE.
30
*/
36
#include <config.h>
37
#include <drizzled/function/str/strfunc.h>
38
39
#include "memcached_functions.h"
40
#include "memc_get.h"
41
42
#include <libmemcached/memcached.h>
43
44
#include <string>
45
46
using namespace
std;
47
using namespace
drizzled;
48
54
String
*
MemcachedGet::val_str
(
String
*str)
55
{
56
memcached_return rc;
57
String
*key;
58
uint32_t flags;
59
size_t
val_len;
60
61
if
(arg_count != 1 ||
62
! (key= args[0]->val_str(str)) ||
63
! memc)
64
{
65
return
&failure_buff;
66
}
67
68
char
*value= memcached_get(memc, key->c_ptr(), key->length(), &val_len, &flags, &rc);
69
if
(rc != MEMCACHED_SUCCESS)
70
{
71
null_value=
true
;
72
return
NULL;
73
}
74
75
buffer.realloc(val_len);
76
buffer.length(val_len);
77
memcpy(buffer.ptr(), value, val_len);
78
free(value);
79
80
return
&buffer;
81
}
82
plugin
memcached_functions
memc_get.cc
Generated on Mon Jun 10 2013 09:48:20 for drizzle by
1.8.1.2