Updating for 1.0.2 release
[awesomized/libmemcached] / libmemcached / key.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Libmemcached library
4 *
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
6 * Copyright (C) 2006-2009 Brian Aker All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * * Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following disclaimer
17 * in the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * * The names of its contributors may not be used to endorse or
21 * promote products derived from this software without specific prior
22 * written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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35 *
36 */
37
38 #include <libmemcached/common.h>
39
40 memcached_return_t memcached_key_test(memcached_st &memc,
41 const char * const *keys,
42 const size_t *key_length,
43 size_t number_of_keys)
44 {
45 if (keys == NULL or key_length == NULL)
46 {
47 return memcached_set_error(memc, MEMCACHED_BAD_KEY_PROVIDED, MEMCACHED_AT);
48 }
49
50 if (not memc.flags.verify_key)
51 {
52 for (uint32_t x= 0; x < number_of_keys; x++)
53 {
54 memcached_return_t rc= memcached_validate_key_length(*(key_length +x), false);
55 if (memcached_failed(rc))
56 {
57 return rc;
58 }
59 }
60
61 return MEMCACHED_SUCCESS;
62 }
63
64 if (memc.flags.binary_protocol)
65 {
66 for (uint32_t x= 0; x < number_of_keys; x++)
67 {
68 memcached_return_t rc= memcached_validate_key_length(*(key_length +x), false);
69 if (memcached_failed(rc))
70 {
71 return rc;
72 }
73 }
74
75 return MEMCACHED_SUCCESS;
76 }
77
78 for (uint32_t x= 0; x < number_of_keys; x++)
79 {
80 memcached_return_t rc= memcached_validate_key_length(*(key_length + x), false);
81 if (memcached_failed(rc))
82 {
83 return rc;
84 }
85
86 for (size_t y= 0; y < *(key_length + x); y++)
87 {
88 if ((isgraph(keys[x][y])) == 0)
89 {
90 return MEMCACHED_BAD_KEY_PROVIDED;
91 }
92 }
93 }
94
95 return MEMCACHED_SUCCESS;
96 }
97