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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/cpp03/buffers/reference_counted.cpp | |
parent | 24154bc1f00790f344120b3a85175d6f616c5ad0 (diff) |
3rdparty/asio: Updated to 1.30.2
Diffstat (limited to '3rdparty/asio/src/examples/cpp03/buffers/reference_counted.cpp')
-rw-r--r-- | 3rdparty/asio/src/examples/cpp03/buffers/reference_counted.cpp | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/buffers/reference_counted.cpp b/3rdparty/asio/src/examples/cpp03/buffers/reference_counted.cpp deleted file mode 100644 index 29750f693dc..00000000000 --- a/3rdparty/asio/src/examples/cpp03/buffers/reference_counted.cpp +++ /dev/null @@ -1,131 +0,0 @@ -// -// reference_counted.cpp -// ~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2021 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 <asio.hpp> -#include <boost/bind/bind.hpp> -#include <boost/enable_shared_from_this.hpp> -#include <boost/shared_ptr.hpp> -#include <iostream> -#include <vector> - -using asio::ip::tcp; - -// A reference-counted non-modifiable buffer class. -class shared_const_buffer -{ -public: - // Construct from a std::string. - explicit shared_const_buffer(const std::string& data) - : data_(new std::vector<char>(data.begin(), data.end())), - buffer_(asio::buffer(*data_)) - { - } - - // Implement the ConstBufferSequence requirements. - typedef asio::const_buffer value_type; - typedef const asio::const_buffer* const_iterator; - const asio::const_buffer* begin() const { return &buffer_; } - const asio::const_buffer* end() const { return &buffer_ + 1; } - -private: - boost::shared_ptr<std::vector<char> > data_; - asio::const_buffer buffer_; -}; - -class session - : public boost::enable_shared_from_this<session> -{ -public: - session(asio::io_context& io_context) - : socket_(io_context) - { - } - - tcp::socket& socket() - { - return socket_; - } - - void start() - { - using namespace std; // For time_t, time and ctime. - time_t now = time(0); - shared_const_buffer buffer(ctime(&now)); - asio::async_write(socket_, buffer, - boost::bind(&session::handle_write, shared_from_this())); - } - - void handle_write() - { - } - -private: - // The socket used to communicate with the client. - tcp::socket socket_; -}; - -typedef boost::shared_ptr<session> session_ptr; - -class server -{ -public: - server(asio::io_context& io_context, short port) - : io_context_(io_context), - acceptor_(io_context, tcp::endpoint(tcp::v4(), port)) - { - session_ptr new_session(new session(io_context_)); - acceptor_.async_accept(new_session->socket(), - boost::bind(&server::handle_accept, this, new_session, - asio::placeholders::error)); - } - - void handle_accept(session_ptr new_session, - const asio::error_code& error) - { - if (!error) - { - new_session->start(); - } - - new_session.reset(new session(io_context_)); - acceptor_.async_accept(new_session->socket(), - boost::bind(&server::handle_accept, this, new_session, - asio::placeholders::error)); - } - -private: - asio::io_context& io_context_; - tcp::acceptor acceptor_; -}; - -int main(int argc, char* argv[]) -{ - try - { - if (argc != 2) - { - std::cerr << "Usage: reference_counted <port>\n"; - return 1; - } - - asio::io_context io_context; - - using namespace std; // For atoi. - server s(io_context, atoi(argv[1])); - - io_context.run(); - } - catch (std::exception& e) - { - std::cerr << "Exception: " << e.what() << "\n"; - } - - return 0; -} |