Merge in conversion to C++.
[awesomized/libmemcached] / libmemcached / initialize_query.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Libmemcached library
4 *
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * * The names of its contributors may not be used to endorse or
20 * promote products derived from this software without specific prior
21 * written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 */
36
37 #include <libmemcached/common.h>
38
39 memcached_return_t initialize_query(memcached_st *self)
40 {
41 if (not self)
42 return MEMCACHED_INVALID_ARGUMENTS;
43
44 self->query_id++;
45
46 if (self->state.is_time_for_rebuild)
47 {
48 memcached_reset(self);
49 }
50
51 if (memcached_server_count(self) == 0)
52 {
53 return memcached_set_error(self, MEMCACHED_NO_SERVERS, NULL);
54 }
55
56 return MEMCACHED_SUCCESS;
57 }
58
59 memcached_return_t initialize_const_query(const memcached_st *self)
60 {
61 if (not self)
62 return MEMCACHED_INVALID_ARGUMENTS;
63
64 if (memcached_server_count(self) == 0)
65 {
66 return MEMCACHED_NO_SERVERS;
67 }
68
69 return MEMCACHED_SUCCESS;
70 }