Updating for 1.0.2 release
[awesomized/libmemcached] / libmemcached / io.hpp
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * LibMemcached
4 *
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
6 * Copyright (C) 2006-2009 Brian Aker
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are
11 * met:
12 *
13 * * Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * * Redistributions in binary form must reproduce the above
17 * copyright notice, this list of conditions and the following disclaimer
18 * in the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * * The names of its contributors may not be used to endorse or
22 * promote products derived from this software without specific prior
23 * written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 */
38
39 #pragma once
40
41 LIBMEMCACHED_LOCAL
42 memcached_return_t memcached_io_wait_for_write(memcached_server_write_instance_st ptr);
43
44 LIBMEMCACHED_LOCAL
45 void memcached_io_reset(memcached_server_write_instance_st ptr);
46
47 LIBMEMCACHED_LOCAL
48 memcached_return_t memcached_io_read(memcached_server_write_instance_st ptr,
49 void *buffer, size_t length, ssize_t *nread);
50
51 /* Read a line (terminated by '\n') into the buffer */
52 LIBMEMCACHED_LOCAL
53 memcached_return_t memcached_io_readline(memcached_server_write_instance_st ptr,
54 char *buffer_ptr,
55 size_t size,
56 size_t& total);
57
58 LIBMEMCACHED_LOCAL
59 void memcached_io_close(memcached_server_write_instance_st ptr);
60
61 /* Read n bytes of data from the server and store them in dta */
62 LIBMEMCACHED_LOCAL
63 memcached_return_t memcached_safe_read(memcached_server_write_instance_st ptr,
64 void *dta,
65 size_t size);
66
67 LIBMEMCACHED_LOCAL
68 memcached_return_t memcached_io_init_udp_header(memcached_server_write_instance_st ptr,
69 uint16_t thread_id);
70
71 LIBMEMCACHED_LOCAL
72 memcached_server_write_instance_st memcached_io_get_readable_server(memcached_st *memc);
73
74 LIBMEMCACHED_LOCAL
75 memcached_return_t memcached_io_slurp(memcached_server_write_instance_st ptr);