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author | 2024-04-22 08:04:58 +1000 | |
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committer | 2024-04-22 08:04:58 +1000 | |
commit | 184292b730f4236bd4840e780fdad97ee060ec84 (patch) | |
tree | 67902161a465fe92aec78ca502de07092b8cde0f /3rdparty/asio/src/examples/cpp11/http/server2/server.cpp | |
parent | 24154bc1f00790f344120b3a85175d6f616c5ad0 (diff) |
3rdparty/asio: Updated to 1.30.2
Diffstat (limited to '3rdparty/asio/src/examples/cpp11/http/server2/server.cpp')
-rw-r--r-- | 3rdparty/asio/src/examples/cpp11/http/server2/server.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/3rdparty/asio/src/examples/cpp11/http/server2/server.cpp b/3rdparty/asio/src/examples/cpp11/http/server2/server.cpp new file mode 100644 index 00000000000..2ae733086a5 --- /dev/null +++ b/3rdparty/asio/src/examples/cpp11/http/server2/server.cpp @@ -0,0 +1,86 @@ +// +// server.cpp +// ~~~~~~~~~~ +// +// Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#include "server.hpp" +#include <signal.h> +#include <utility> +#include "connection.hpp" + +namespace http { +namespace server2 { + +server::server(const std::string& address, const std::string& port, + const std::string& doc_root, std::size_t io_context_pool_size) + : io_context_pool_(io_context_pool_size), + signals_(io_context_pool_.get_io_context()), + acceptor_(io_context_pool_.get_io_context()), + request_handler_(doc_root) +{ + // Register to handle the signals that indicate when the server should exit. + // It is safe to register for the same signal multiple times in a program, + // provided all registration for the specified signal is made through Asio. + signals_.add(SIGINT); + signals_.add(SIGTERM); +#if defined(SIGQUIT) + signals_.add(SIGQUIT); +#endif // defined(SIGQUIT) + + do_await_stop(); + + // Open the acceptor with the option to reuse the address (i.e. SO_REUSEADDR). + asio::ip::tcp::resolver resolver(acceptor_.get_executor()); + asio::ip::tcp::endpoint endpoint = + *resolver.resolve(address, port).begin(); + acceptor_.open(endpoint.protocol()); + acceptor_.set_option(asio::ip::tcp::acceptor::reuse_address(true)); + acceptor_.bind(endpoint); + acceptor_.listen(); + + do_accept(); +} + +void server::run() +{ + io_context_pool_.run(); +} + +void server::do_accept() +{ + acceptor_.async_accept(io_context_pool_.get_io_context(), + [this](std::error_code ec, asio::ip::tcp::socket socket) + { + // Check whether the server was stopped by a signal before this + // completion handler had a chance to run. + if (!acceptor_.is_open()) + { + return; + } + + if (!ec) + { + std::make_shared<connection>( + std::move(socket), request_handler_)->start(); + } + + do_accept(); + }); +} + +void server::do_await_stop() +{ + signals_.async_wait( + [this](std::error_code /*ec*/, int /*signo*/) + { + io_context_pool_.stop(); + }); +} + +} // namespace server2 +} // namespace http |