[DEV] add v1.66.0

libs/asio/example/cpp11/echo/Jamfile.v2

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+#
+# Copyright (c) 2003-2017 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)
+#
+
+import os ;
+
+if [ os.name ] = SOLARIS
+{
+  lib socket ;
+  lib nsl ;
+}
+else if [ os.name ] = NT
+{
+  lib ws2_32 ;
+  lib mswsock ;
+}
+else if [ os.name ] = HPUX
+{
+  lib ipv6 ;
+}
+else if [ os.name ] = HAIKU
+{
+  lib network ;
+}
+
+project
+  : requirements
+    <library>/boost/system//boost_system
+    <library>/boost/thread//boost_thread
+    <define>BOOST_ALL_NO_LIB=1
+    <threading>multi
+    <os>SOLARIS:<library>socket
+    <os>SOLARIS:<library>nsl
+    <os>NT:<define>_WIN32_WINNT=0x0501
+    <os>NT,<toolset>gcc:<library>ws2_32
+    <os>NT,<toolset>gcc:<library>mswsock
+    <os>NT,<toolset>gcc-cygwin:<define>__USE_W32_SOCKETS
+    <os>HPUX,<toolset>gcc:<define>_XOPEN_SOURCE_EXTENDED
+    <os>HPUX:<library>ipv6
+    <os>HAIKU:<library>network
+  ;
+
+exe async_tcp_echo_server : async_tcp_echo_server.cpp ;
+exe async_udp_echo_server : async_udp_echo_server.cpp ;
+exe blocking_tcp_echo_client : blocking_tcp_echo_client.cpp ;
+exe blocking_tcp_echo_server : blocking_tcp_echo_server.cpp ;
+exe blocking_udp_echo_client : blocking_udp_echo_client.cpp ;
+exe blocking_udp_echo_server : blocking_udp_echo_server.cpp ;

libs/asio/example/cpp11/echo/async_tcp_echo_server.cpp

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+//
+// async_tcp_echo_server.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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 <iostream>
+#include <memory>
+#include <utility>
+#include <boost/asio.hpp>
+
+using boost::asio::ip::tcp;
+
+class session
+  : public std::enable_shared_from_this<session>
+{
+public:
+  session(tcp::socket socket)
+    : socket_(std::move(socket))
+  {
+  }
+
+  void start()
+  {
+    do_read();
+  }
+
+private:
+  void do_read()
+  {
+    auto self(shared_from_this());
+    socket_.async_read_some(boost::asio::buffer(data_, max_length),
+        [this, self](boost::system::error_code ec, std::size_t length)
+        {
+          if (!ec)
+          {
+            do_write(length);
+          }
+        });
+  }
+
+  void do_write(std::size_t length)
+  {
+    auto self(shared_from_this());
+    boost::asio::async_write(socket_, boost::asio::buffer(data_, length),
+        [this, self](boost::system::error_code ec, std::size_t /*length*/)
+        {
+          if (!ec)
+          {
+            do_read();
+          }
+        });
+  }
+
+  tcp::socket socket_;
+  enum { max_length = 1024 };
+  char data_[max_length];
+};
+
+class server
+{
+public:
+  server(boost::asio::io_context& io_context, short port)
+    : acceptor_(io_context, tcp::endpoint(tcp::v4(), port))
+  {
+    do_accept();
+  }
+
+private:
+  void do_accept()
+  {
+    acceptor_.async_accept(
+        [this](boost::system::error_code ec, tcp::socket socket)
+        {
+          if (!ec)
+          {
+            std::make_shared<session>(std::move(socket))->start();
+          }
+
+          do_accept();
+        });
+  }
+
+  tcp::acceptor acceptor_;
+};
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 2)
+    {
+      std::cerr << "Usage: async_tcp_echo_server <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    server s(io_context, std::atoi(argv[1]));
+
+    io_context.run();
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}

libs/asio/example/cpp11/echo/async_udp_echo_server.cpp

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+//
+// async_udp_echo_server.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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 <iostream>
+#include <boost/asio.hpp>
+
+using boost::asio::ip::udp;
+
+class server
+{
+public:
+  server(boost::asio::io_context& io_context, short port)
+    : socket_(io_context, udp::endpoint(udp::v4(), port))
+  {
+    do_receive();
+  }
+
+  void do_receive()
+  {
+    socket_.async_receive_from(
+        boost::asio::buffer(data_, max_length), sender_endpoint_,
+        [this](boost::system::error_code ec, std::size_t bytes_recvd)
+        {
+          if (!ec && bytes_recvd > 0)
+          {
+            do_send(bytes_recvd);
+          }
+          else
+          {
+            do_receive();
+          }
+        });
+  }
+
+  void do_send(std::size_t length)
+  {
+    socket_.async_send_to(
+        boost::asio::buffer(data_, length), sender_endpoint_,
+        [this](boost::system::error_code /*ec*/, std::size_t /*bytes_sent*/)
+        {
+          do_receive();
+        });
+  }
+
+private:
+  udp::socket socket_;
+  udp::endpoint sender_endpoint_;
+  enum { max_length = 1024 };
+  char data_[max_length];
+};
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 2)
+    {
+      std::cerr << "Usage: async_udp_echo_server <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    server s(io_context, std::atoi(argv[1]));
+
+    io_context.run();
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}

libs/asio/example/cpp11/echo/blocking_tcp_echo_client.cpp

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+//
+// blocking_tcp_echo_client.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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/asio.hpp>
+
+using boost::asio::ip::tcp;
+
+enum { max_length = 1024 };
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 3)
+    {
+      std::cerr << "Usage: blocking_tcp_echo_client <host> <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    tcp::socket s(io_context);
+    tcp::resolver resolver(io_context);
+    boost::asio::connect(s, resolver.resolve(argv[1], argv[2]));
+
+    std::cout << "Enter message: ";
+    char request[max_length];
+    std::cin.getline(request, max_length);
+    size_t request_length = std::strlen(request);
+    boost::asio::write(s, boost::asio::buffer(request, request_length));
+
+    char reply[max_length];
+    size_t reply_length = boost::asio::read(s,
+        boost::asio::buffer(reply, request_length));
+    std::cout << "Reply is: ";
+    std::cout.write(reply, reply_length);
+    std::cout << "\n";
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}

libs/asio/example/cpp11/echo/blocking_tcp_echo_server.cpp

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+//
+// blocking_tcp_echo_server.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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 <iostream>
+#include <thread>
+#include <utility>
+#include <boost/asio.hpp>
+
+using boost::asio::ip::tcp;
+
+const int max_length = 1024;
+
+void session(tcp::socket sock)
+{
+  try
+  {
+    for (;;)
+    {
+      char data[max_length];
+
+      boost::system::error_code error;
+      size_t length = sock.read_some(boost::asio::buffer(data), error);
+      if (error == boost::asio::error::eof)
+        break; // Connection closed cleanly by peer.
+      else if (error)
+        throw boost::system::system_error(error); // Some other error.
+
+      boost::asio::write(sock, boost::asio::buffer(data, length));
+    }
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception in thread: " << e.what() << "\n";
+  }
+}
+
+void server(boost::asio::io_context& io_context, unsigned short port)
+{
+  tcp::acceptor a(io_context, tcp::endpoint(tcp::v4(), port));
+  for (;;)
+  {
+    std::thread(session, a.accept()).detach();
+  }
+}
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 2)
+    {
+      std::cerr << "Usage: blocking_tcp_echo_server <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    server(io_context, std::atoi(argv[1]));
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}

libs/asio/example/cpp11/echo/blocking_udp_echo_client.cpp

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+//
+// blocking_udp_echo_client.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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/asio.hpp>
+
+using boost::asio::ip::udp;
+
+enum { max_length = 1024 };
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 3)
+    {
+      std::cerr << "Usage: blocking_udp_echo_client <host> <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    udp::socket s(io_context, udp::endpoint(udp::v4(), 0));
+
+    udp::resolver resolver(io_context);
+    udp::resolver::results_type endpoints =
+      resolver.resolve(udp::v4(), argv[1], argv[2]);
+
+    std::cout << "Enter message: ";
+    char request[max_length];
+    std::cin.getline(request, max_length);
+    size_t request_length = std::strlen(request);
+    s.send_to(boost::asio::buffer(request, request_length), *endpoints.begin());
+
+    char reply[max_length];
+    udp::endpoint sender_endpoint;
+    size_t reply_length = s.receive_from(
+        boost::asio::buffer(reply, max_length), sender_endpoint);
+    std::cout << "Reply is: ";
+    std::cout.write(reply, reply_length);
+    std::cout << "\n";
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}

libs/asio/example/cpp11/echo/blocking_udp_echo_server.cpp

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+//
+// blocking_udp_echo_server.cpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2017 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 <iostream>
+#include <boost/asio.hpp>
+
+using boost::asio::ip::udp;
+
+enum { max_length = 1024 };
+
+void server(boost::asio::io_context& io_context, unsigned short port)
+{
+  udp::socket sock(io_context, udp::endpoint(udp::v4(), port));
+  for (;;)
+  {
+    char data[max_length];
+    udp::endpoint sender_endpoint;
+    size_t length = sock.receive_from(
+        boost::asio::buffer(data, max_length), sender_endpoint);
+    sock.send_to(boost::asio::buffer(data, length), sender_endpoint);
+  }
+}
+
+int main(int argc, char* argv[])
+{
+  try
+  {
+    if (argc != 2)
+    {
+      std::cerr << "Usage: blocking_udp_echo_server <port>\n";
+      return 1;
+    }
+
+    boost::asio::io_context io_context;
+
+    server(io_context, std::atoi(argv[1]));
+  }
+  catch (std::exception& e)
+  {
+    std::cerr << "Exception: " << e.what() << "\n";
+  }
+
+  return 0;
+}