WebSocket++ 0.8.2
C++ websocket client/server library
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thread.hpp
1/*
2 * Copyright (c) 2015, Peter Thorson. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution.
11 * * Neither the name of the WebSocket++ Project nor the
12 * names of its contributors may be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 */
27
28#ifndef WEBSOCKETPP_COMMON_THREAD_HPP
29#define WEBSOCKETPP_COMMON_THREAD_HPP
30
31#include <websocketpp/common/cpp11.hpp>
32
33// If we autodetect C++11 and haven't been explicitly instructed to not use
34// C++11 threads, then set the defines that instructs the rest of this header
35// to use C++11 <thread> and <mutex>
36#if defined _WEBSOCKETPP_CPP11_INTERNAL_ && !defined _WEBSOCKETPP_NO_CPP11_THREAD_
37 // MinGW by default does not support C++11 thread/mutex so even if the
38 // internal check for C++11 passes, ignore it if we are on MinGW
39 #if (!defined(__MINGW32__) && !defined(__MINGW64__))
40 #ifndef _WEBSOCKETPP_CPP11_THREAD_
41 #define _WEBSOCKETPP_CPP11_THREAD_
42 #endif
43 #endif
44#endif
45
46// If we're on Visual Studio 2013 or higher and haven't explicitly disabled
47// the use of C++11 thread header then prefer it to boost.
48#if defined(_MSC_VER) && _MSC_VER >= 1800 && !defined _WEBSOCKETPP_NO_CPP11_THREAD_
49 #ifndef _WEBSOCKETPP_CPP11_THREAD_
50 #define _WEBSOCKETPP_CPP11_THREAD_
51 #endif
52#endif
53
54#if defined(_WEBSOCKETPP_MINGW_THREAD_)
55 #include <mingw-threads/mingw.thread.h>
56 #include <mingw-threads/mingw.mutex.h>
57 #include <mingw-threads/mingw.condition_variable.h>
58#elif defined(_WEBSOCKETPP_CPP11_THREAD_)
59 #include <thread>
60 #include <mutex>
61 #include <condition_variable>
62#else
63 #include <boost/thread.hpp>
64 #include <boost/thread/mutex.hpp>
65 #include <boost/thread/condition_variable.hpp>
66#endif
67
68namespace websocketpp {
69namespace lib {
70
71#if defined(_WEBSOCKETPP_CPP11_THREAD_) || defined(_WEBSOCKETPP_MINGW_THREAD_)
72 using std::mutex;
73 using std::lock_guard;
74 using std::thread;
75 using std::unique_lock;
76 using std::condition_variable;
77#else
78 using boost::mutex;
79 using boost::lock_guard;
80 using boost::thread;
81 using boost::unique_lock;
82 using boost::condition_variable;
83#endif
84
85} // namespace lib
86} // namespace websocketpp
87
88#endif // WEBSOCKETPP_COMMON_THREAD_HPP
#define _WEBSOCKETPP_CPP11_THREAD_
Concurrency policy that uses std::mutex / boost::mutex.
Definition basic.hpp:37
Stub for user supplied base class.
Stub for user supplied base class.
Stub class for use when disabling permessage_deflate extension.
Definition disabled.hpp:53
Stores, parses, and manipulates HTTP requests.
Definition request.hpp:50
Stores, parses, and manipulates HTTP responses.
Definition response.hpp:57
Basic logger that outputs to an ostream.
Definition basic.hpp:59
Thread safe stub "random" integer generator.
Definition none.hpp:46
Server endpoint role based on the given config.
Basic ASIO endpoint socket component.
Definition none.hpp:317
Asio based endpoint transport component.
Definition endpoint.hpp:54
#define __has_extension
Definition cpp11.hpp:40
#define __has_feature(x)
Definition cpp11.hpp:37
Concurrency handling support.
Definition basic.hpp:34
Implementation of RFC 7692, the permessage-deflate WebSocket extension.
Definition disabled.hpp:44
HTTP handling support.
Definition request.hpp:37
Stub RNG policy that always returns 0.
Definition none.hpp:35
Random number generation policies.
Transport policy that uses asio.
Definition endpoint.hpp:46
Transport policy that uses STL iostream for I/O and does not support timers.
Definition endpoint.hpp:43
Transport policies provide network connectivity and timers.
Definition endpoint.hpp:45
Namespace for the WebSocket++ project.
Server config with asio transport and TLS disabled.
static const long timeout_socket_shutdown
Length of time to wait for socket shutdown.
Definition core.hpp:137
static const long timeout_connect
Length of time to wait for TCP connect.
Definition core.hpp:134
static const long timeout_dns_resolve
Length of time to wait for dns resolution.
Definition core.hpp:131
static const long timeout_proxy
Length of time to wait before a proxy handshake is aborted.
Definition core.hpp:121
static const long timeout_socket_pre_init
Default timer values (in ms)
Definition core.hpp:118
static const long timeout_socket_post_init
Length of time to wait for socket post-initialization.
Definition core.hpp:128
Server config with iostream transport.
Definition core.hpp:68
websocketpp::random::none::int_generator< uint32_t > rng_type
RNG policies.
Definition core.hpp:93
static const websocketpp::log::level elog_level
Default static error logging channels.
Definition core.hpp:176
websocketpp::transport::iostream::endpoint< transport_config > transport_type
Transport Endpoint Component.
Definition core.hpp:142
static const size_t max_http_body_size
Default maximum http body size.
Definition core.hpp:252
static const long timeout_open_handshake
Default timer values (in ms)
Definition core.hpp:152
static const size_t max_message_size
Default maximum message size.
Definition core.hpp:240
static const bool drop_on_protocol_error
Drop connections immediately on protocol error.
Definition core.hpp:213
static const long timeout_close_handshake
Length of time before a closing handshake is aborted.
Definition core.hpp:154
static const websocketpp::log::level alog_level
Default static access logging channels.
Definition core.hpp:189
websocketpp::log::basic< concurrency_type, websocketpp::log::elevel > elog_type
Logging policies.
Definition core.hpp:88
static const long timeout_pong
Length of time to wait for a pong after a ping.
Definition core.hpp:156
static const bool silent_close
Suppresses the return of detailed connection close information.
Definition core.hpp:228
static bool const enable_multithreading
Definition core.hpp:98
static const size_t connection_read_buffer_size
Size of the per-connection read buffer.
Definition core.hpp:204
static const bool enable_extensions
Global flag for enabling/disabling extensions.
Definition core.hpp:255
static const int client_version
WebSocket Protocol version to use as a client.
Definition core.hpp:164
Package of log levels for logging access events.
Definition levels.hpp:112
static level const devel
Development messages (warning: very chatty)
Definition levels.hpp:141
static level const all
Special aggregate value representing "all levels".
Definition levels.hpp:152
Package of log levels for logging errors.
Definition levels.hpp:59
static level const devel
Low level debugging information (warning: very chatty)
Definition levels.hpp:63
static level const all
Special aggregate value representing "all levels".
Definition levels.hpp:80