summaryrefslogtreecommitdiffstatshomepage
path: root/3rdparty/asio/src/examples/cpp03/chat
diff options
context:
space:
mode:
Diffstat (limited to '3rdparty/asio/src/examples/cpp03/chat')
-rw-r--r--3rdparty/asio/src/examples/cpp03/chat/.gitignore11
-rw-r--r--3rdparty/asio/src/examples/cpp03/chat/chat_client.cpp177
-rw-r--r--3rdparty/asio/src/examples/cpp03/chat/chat_message.hpp93
-rw-r--r--3rdparty/asio/src/examples/cpp03/chat/chat_server.cpp247
-rw-r--r--3rdparty/asio/src/examples/cpp03/chat/posix_chat_client.cpp204
5 files changed, 0 insertions, 732 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/chat/.gitignore b/3rdparty/asio/src/examples/cpp03/chat/.gitignore
deleted file mode 100644
index 0882fa6ced3..00000000000
--- a/3rdparty/asio/src/examples/cpp03/chat/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-.deps
-.dirstamp
-*.o
-*.obj
-*.exe
-*_server
-*_client
-*.ilk
-*.manifest
-*.pdb
-*.tds
diff --git a/3rdparty/asio/src/examples/cpp03/chat/chat_client.cpp b/3rdparty/asio/src/examples/cpp03/chat/chat_client.cpp
deleted file mode 100644
index 9dd16145b81..00000000000
--- a/3rdparty/asio/src/examples/cpp03/chat/chat_client.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-//
-// chat_client.cpp
-// ~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2016 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 <cstdlib>
-#include <deque>
-#include <iostream>
-#include <boost/bind.hpp>
-#include "asio.hpp"
-#include "chat_message.hpp"
-
-using asio::ip::tcp;
-
-typedef std::deque<chat_message> chat_message_queue;
-
-class chat_client
-{
-public:
- chat_client(asio::io_context& io_context,
- const tcp::resolver::results_type& endpoints)
- : io_context_(io_context),
- socket_(io_context)
- {
- asio::async_connect(socket_, endpoints,
- boost::bind(&chat_client::handle_connect, this,
- asio::placeholders::error));
- }
-
- void write(const chat_message& msg)
- {
- asio::post(io_context_,
- boost::bind(&chat_client::do_write, this, msg));
- }
-
- void close()
- {
- asio::post(io_context_,
- boost::bind(&chat_client::do_close, this));
- }
-
-private:
-
- void handle_connect(const asio::error_code& error)
- {
- if (!error)
- {
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(&chat_client::handle_read_header, this,
- asio::placeholders::error));
- }
- }
-
- void handle_read_header(const asio::error_code& error)
- {
- if (!error && read_msg_.decode_header())
- {
- asio::async_read(socket_,
- asio::buffer(read_msg_.body(), read_msg_.body_length()),
- boost::bind(&chat_client::handle_read_body, this,
- asio::placeholders::error));
- }
- else
- {
- do_close();
- }
- }
-
- void handle_read_body(const asio::error_code& error)
- {
- if (!error)
- {
- std::cout.write(read_msg_.body(), read_msg_.body_length());
- std::cout << "\n";
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(&chat_client::handle_read_header, this,
- asio::placeholders::error));
- }
- else
- {
- do_close();
- }
- }
-
- void do_write(chat_message msg)
- {
- bool write_in_progress = !write_msgs_.empty();
- write_msgs_.push_back(msg);
- if (!write_in_progress)
- {
- asio::async_write(socket_,
- asio::buffer(write_msgs_.front().data(),
- write_msgs_.front().length()),
- boost::bind(&chat_client::handle_write, this,
- asio::placeholders::error));
- }
- }
-
- void handle_write(const asio::error_code& error)
- {
- if (!error)
- {
- write_msgs_.pop_front();
- if (!write_msgs_.empty())
- {
- asio::async_write(socket_,
- asio::buffer(write_msgs_.front().data(),
- write_msgs_.front().length()),
- boost::bind(&chat_client::handle_write, this,
- asio::placeholders::error));
- }
- }
- else
- {
- do_close();
- }
- }
-
- void do_close()
- {
- socket_.close();
- }
-
-private:
- asio::io_context& io_context_;
- tcp::socket socket_;
- chat_message read_msg_;
- chat_message_queue write_msgs_;
-};
-
-int main(int argc, char* argv[])
-{
- try
- {
- if (argc != 3)
- {
- std::cerr << "Usage: chat_client <host> <port>\n";
- return 1;
- }
-
- asio::io_context io_context;
-
- tcp::resolver resolver(io_context);
- tcp::resolver::results_type endpoints = resolver.resolve(argv[1], argv[2]);
-
- chat_client c(io_context, endpoints);
-
- asio::thread t(boost::bind(&asio::io_context::run, &io_context));
-
- char line[chat_message::max_body_length + 1];
- while (std::cin.getline(line, chat_message::max_body_length + 1))
- {
- using namespace std; // For strlen and memcpy.
- chat_message msg;
- msg.body_length(strlen(line));
- memcpy(msg.body(), line, msg.body_length());
- msg.encode_header();
- c.write(msg);
- }
-
- c.close();
- t.join();
- }
- catch (std::exception& e)
- {
- std::cerr << "Exception: " << e.what() << "\n";
- }
-
- return 0;
-}
diff --git a/3rdparty/asio/src/examples/cpp03/chat/chat_message.hpp b/3rdparty/asio/src/examples/cpp03/chat/chat_message.hpp
deleted file mode 100644
index ceeef2f03f8..00000000000
--- a/3rdparty/asio/src/examples/cpp03/chat/chat_message.hpp
+++ /dev/null
@@ -1,93 +0,0 @@
-//
-// chat_message.hpp
-// ~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2016 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)
-//
-
-#ifndef CHAT_MESSAGE_HPP
-#define CHAT_MESSAGE_HPP
-
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-
-class chat_message
-{
-public:
- enum { header_length = 4 };
- enum { max_body_length = 512 };
-
- chat_message()
- : body_length_(0)
- {
- }
-
- const char* data() const
- {
- return data_;
- }
-
- char* data()
- {
- return data_;
- }
-
- size_t length() const
- {
- return header_length + body_length_;
- }
-
- const char* body() const
- {
- return data_ + header_length;
- }
-
- char* body()
- {
- return data_ + header_length;
- }
-
- size_t body_length() const
- {
- return body_length_;
- }
-
- void body_length(size_t new_length)
- {
- body_length_ = new_length;
- if (body_length_ > max_body_length)
- body_length_ = max_body_length;
- }
-
- bool decode_header()
- {
- using namespace std; // For strncat and atoi.
- char header[header_length + 1] = "";
- strncat(header, data_, header_length);
- body_length_ = atoi(header);
- if (body_length_ > max_body_length)
- {
- body_length_ = 0;
- return false;
- }
- return true;
- }
-
- void encode_header()
- {
- using namespace std; // For sprintf and memcpy.
- char header[header_length + 1] = "";
- sprintf(header, "%4d", static_cast<int>(body_length_));
- memcpy(data_, header, header_length);
- }
-
-private:
- char data_[header_length + max_body_length];
- size_t body_length_;
-};
-
-#endif // CHAT_MESSAGE_HPP
diff --git a/3rdparty/asio/src/examples/cpp03/chat/chat_server.cpp b/3rdparty/asio/src/examples/cpp03/chat/chat_server.cpp
deleted file mode 100644
index 902515b3b54..00000000000
--- a/3rdparty/asio/src/examples/cpp03/chat/chat_server.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-//
-// chat_server.cpp
-// ~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2016 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 <algorithm>
-#include <cstdlib>
-#include <deque>
-#include <iostream>
-#include <list>
-#include <set>
-#include <boost/bind.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-#include "asio.hpp"
-#include "chat_message.hpp"
-
-using asio::ip::tcp;
-
-//----------------------------------------------------------------------
-
-typedef std::deque<chat_message> chat_message_queue;
-
-//----------------------------------------------------------------------
-
-class chat_participant
-{
-public:
- virtual ~chat_participant() {}
- virtual void deliver(const chat_message& msg) = 0;
-};
-
-typedef boost::shared_ptr<chat_participant> chat_participant_ptr;
-
-//----------------------------------------------------------------------
-
-class chat_room
-{
-public:
- void join(chat_participant_ptr participant)
- {
- participants_.insert(participant);
- std::for_each(recent_msgs_.begin(), recent_msgs_.end(),
- boost::bind(&chat_participant::deliver, participant, _1));
- }
-
- void leave(chat_participant_ptr participant)
- {
- participants_.erase(participant);
- }
-
- void deliver(const chat_message& msg)
- {
- recent_msgs_.push_back(msg);
- while (recent_msgs_.size() > max_recent_msgs)
- recent_msgs_.pop_front();
-
- std::for_each(participants_.begin(), participants_.end(),
- boost::bind(&chat_participant::deliver, _1, boost::ref(msg)));
- }
-
-private:
- std::set<chat_participant_ptr> participants_;
- enum { max_recent_msgs = 100 };
- chat_message_queue recent_msgs_;
-};
-
-//----------------------------------------------------------------------
-
-class chat_session
- : public chat_participant,
- public boost::enable_shared_from_this<chat_session>
-{
-public:
- chat_session(asio::io_context& io_context, chat_room& room)
- : socket_(io_context),
- room_(room)
- {
- }
-
- tcp::socket& socket()
- {
- return socket_;
- }
-
- void start()
- {
- room_.join(shared_from_this());
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(
- &chat_session::handle_read_header, shared_from_this(),
- asio::placeholders::error));
- }
-
- void deliver(const chat_message& msg)
- {
- bool write_in_progress = !write_msgs_.empty();
- write_msgs_.push_back(msg);
- if (!write_in_progress)
- {
- asio::async_write(socket_,
- asio::buffer(write_msgs_.front().data(),
- write_msgs_.front().length()),
- boost::bind(&chat_session::handle_write, shared_from_this(),
- asio::placeholders::error));
- }
- }
-
- void handle_read_header(const asio::error_code& error)
- {
- if (!error && read_msg_.decode_header())
- {
- asio::async_read(socket_,
- asio::buffer(read_msg_.body(), read_msg_.body_length()),
- boost::bind(&chat_session::handle_read_body, shared_from_this(),
- asio::placeholders::error));
- }
- else
- {
- room_.leave(shared_from_this());
- }
- }
-
- void handle_read_body(const asio::error_code& error)
- {
- if (!error)
- {
- room_.deliver(read_msg_);
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(&chat_session::handle_read_header, shared_from_this(),
- asio::placeholders::error));
- }
- else
- {
- room_.leave(shared_from_this());
- }
- }
-
- void handle_write(const asio::error_code& error)
- {
- if (!error)
- {
- write_msgs_.pop_front();
- if (!write_msgs_.empty())
- {
- asio::async_write(socket_,
- asio::buffer(write_msgs_.front().data(),
- write_msgs_.front().length()),
- boost::bind(&chat_session::handle_write, shared_from_this(),
- asio::placeholders::error));
- }
- }
- else
- {
- room_.leave(shared_from_this());
- }
- }
-
-private:
- tcp::socket socket_;
- chat_room& room_;
- chat_message read_msg_;
- chat_message_queue write_msgs_;
-};
-
-typedef boost::shared_ptr<chat_session> chat_session_ptr;
-
-//----------------------------------------------------------------------
-
-class chat_server
-{
-public:
- chat_server(asio::io_context& io_context,
- const tcp::endpoint& endpoint)
- : io_context_(io_context),
- acceptor_(io_context, endpoint)
- {
- start_accept();
- }
-
- void start_accept()
- {
- chat_session_ptr new_session(new chat_session(io_context_, room_));
- acceptor_.async_accept(new_session->socket(),
- boost::bind(&chat_server::handle_accept, this, new_session,
- asio::placeholders::error));
- }
-
- void handle_accept(chat_session_ptr session,
- const asio::error_code& error)
- {
- if (!error)
- {
- session->start();
- }
-
- start_accept();
- }
-
-private:
- asio::io_context& io_context_;
- tcp::acceptor acceptor_;
- chat_room room_;
-};
-
-typedef boost::shared_ptr<chat_server> chat_server_ptr;
-typedef std::list<chat_server_ptr> chat_server_list;
-
-//----------------------------------------------------------------------
-
-int main(int argc, char* argv[])
-{
- try
- {
- if (argc < 2)
- {
- std::cerr << "Usage: chat_server <port> [<port> ...]\n";
- return 1;
- }
-
- asio::io_context io_context;
-
- chat_server_list servers;
- for (int i = 1; i < argc; ++i)
- {
- using namespace std; // For atoi.
- tcp::endpoint endpoint(tcp::v4(), atoi(argv[i]));
- chat_server_ptr server(new chat_server(io_context, endpoint));
- servers.push_back(server);
- }
-
- io_context.run();
- }
- catch (std::exception& e)
- {
- std::cerr << "Exception: " << e.what() << "\n";
- }
-
- return 0;
-}
diff --git a/3rdparty/asio/src/examples/cpp03/chat/posix_chat_client.cpp b/3rdparty/asio/src/examples/cpp03/chat/posix_chat_client.cpp
deleted file mode 100644
index 91428825aad..00000000000
--- a/3rdparty/asio/src/examples/cpp03/chat/posix_chat_client.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-//
-// posix_chat_client.cpp
-// ~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2016 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 <cstdlib>
-#include <cstring>
-#include <iostream>
-#include <boost/array.hpp>
-#include <boost/bind.hpp>
-#include "asio.hpp"
-#include "chat_message.hpp"
-
-#if defined(ASIO_HAS_POSIX_STREAM_DESCRIPTOR)
-
-using asio::ip::tcp;
-namespace posix = asio::posix;
-
-class posix_chat_client
-{
-public:
- posix_chat_client(asio::io_context& io_context,
- const tcp::resolver::results_type& endpoints)
- : socket_(io_context),
- input_(io_context, ::dup(STDIN_FILENO)),
- output_(io_context, ::dup(STDOUT_FILENO)),
- input_buffer_(chat_message::max_body_length)
- {
- asio::async_connect(socket_, endpoints,
- boost::bind(&posix_chat_client::handle_connect, this,
- asio::placeholders::error));
- }
-
-private:
-
- void handle_connect(const asio::error_code& error)
- {
- if (!error)
- {
- // Read the fixed-length header of the next message from the server.
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(&posix_chat_client::handle_read_header, this,
- asio::placeholders::error));
-
- // Read a line of input entered by the user.
- asio::async_read_until(input_, input_buffer_, '\n',
- boost::bind(&posix_chat_client::handle_read_input, this,
- asio::placeholders::error,
- asio::placeholders::bytes_transferred));
- }
- }
-
- void handle_read_header(const asio::error_code& error)
- {
- if (!error && read_msg_.decode_header())
- {
- // Read the variable-length body of the message from the server.
- asio::async_read(socket_,
- asio::buffer(read_msg_.body(), read_msg_.body_length()),
- boost::bind(&posix_chat_client::handle_read_body, this,
- asio::placeholders::error));
- }
- else
- {
- close();
- }
- }
-
- void handle_read_body(const asio::error_code& error)
- {
- if (!error)
- {
- // Write out the message we just received, terminated by a newline.
- static char eol[] = { '\n' };
- boost::array<asio::const_buffer, 2> buffers = {{
- asio::buffer(read_msg_.body(), read_msg_.body_length()),
- asio::buffer(eol) }};
- asio::async_write(output_, buffers,
- boost::bind(&posix_chat_client::handle_write_output, this,
- asio::placeholders::error));
- }
- else
- {
- close();
- }
- }
-
- void handle_write_output(const asio::error_code& error)
- {
- if (!error)
- {
- // Read the fixed-length header of the next message from the server.
- asio::async_read(socket_,
- asio::buffer(read_msg_.data(), chat_message::header_length),
- boost::bind(&posix_chat_client::handle_read_header, this,
- asio::placeholders::error));
- }
- else
- {
- close();
- }
- }
-
- void handle_read_input(const asio::error_code& error,
- std::size_t length)
- {
- if (!error)
- {
- // Write the message (minus the newline) to the server.
- write_msg_.body_length(length - 1);
- input_buffer_.sgetn(write_msg_.body(), length - 1);
- input_buffer_.consume(1); // Remove newline from input.
- write_msg_.encode_header();
- asio::async_write(socket_,
- asio::buffer(write_msg_.data(), write_msg_.length()),
- boost::bind(&posix_chat_client::handle_write, this,
- asio::placeholders::error));
- }
- else if (error == asio::error::not_found)
- {
- // Didn't get a newline. Send whatever we have.
- write_msg_.body_length(input_buffer_.size());
- input_buffer_.sgetn(write_msg_.body(), input_buffer_.size());
- write_msg_.encode_header();
- asio::async_write(socket_,
- asio::buffer(write_msg_.data(), write_msg_.length()),
- boost::bind(&posix_chat_client::handle_write, this,
- asio::placeholders::error));
- }
- else
- {
- close();
- }
- }
-
- void handle_write(const asio::error_code& error)
- {
- if (!error)
- {
- // Read a line of input entered by the user.
- asio::async_read_until(input_, input_buffer_, '\n',
- boost::bind(&posix_chat_client::handle_read_input, this,
- asio::placeholders::error,
- asio::placeholders::bytes_transferred));
- }
- else
- {
- close();
- }
- }
-
- void close()
- {
- // Cancel all outstanding asynchronous operations.
- socket_.close();
- input_.close();
- output_.close();
- }
-
-private:
- tcp::socket socket_;
- posix::stream_descriptor input_;
- posix::stream_descriptor output_;
- chat_message read_msg_;
- chat_message write_msg_;
- asio::streambuf input_buffer_;
-};
-
-int main(int argc, char* argv[])
-{
- try
- {
- if (argc != 3)
- {
- std::cerr << "Usage: posix_chat_client <host> <port>\n";
- return 1;
- }
-
- asio::io_context io_context;
-
- tcp::resolver resolver(io_context);
- tcp::resolver::results_type endpoints = resolver.resolve(argv[1], argv[2]);
-
- posix_chat_client c(io_context, endpoints);
-
- io_context.run();
- }
- catch (std::exception& e)
- {
- std::cerr << "Exception: " << e.what() << "\n";
- }
-
- return 0;
-}
-
-#else // defined(ASIO_HAS_POSIX_STREAM_DESCRIPTOR)
-int main() {}
-#endif // defined(ASIO_HAS_POSIX_STREAM_DESCRIPTOR)