diff options
Diffstat (limited to '3rdparty/asio/src/examples/cpp03/tutorial/daytime1/client.cpp')
-rw-r--r-- | 3rdparty/asio/src/examples/cpp03/tutorial/daytime1/client.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/tutorial/daytime1/client.cpp b/3rdparty/asio/src/examples/cpp03/tutorial/daytime1/client.cpp new file mode 100644 index 00000000000..9784d48a6fb --- /dev/null +++ b/3rdparty/asio/src/examples/cpp03/tutorial/daytime1/client.cpp @@ -0,0 +1,57 @@ +// +// 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 <iostream> +#include <boost/array.hpp> +#include <asio.hpp> + +using asio::ip::tcp; + +int main(int argc, char* argv[]) +{ + try + { + if (argc != 2) + { + std::cerr << "Usage: client <host>" << std::endl; + return 1; + } + + asio::io_context io_context; + + tcp::resolver resolver(io_context); + tcp::resolver::results_type endpoints = + resolver.resolve(argv[1], "daytime"); + + tcp::socket socket(io_context); + asio::connect(socket, endpoints); + + for (;;) + { + boost::array<char, 128> buf; + asio::error_code error; + + size_t len = socket.read_some(asio::buffer(buf), error); + + if (error == asio::error::eof) + break; // Connection closed cleanly by peer. + else if (error) + throw asio::system_error(error); // Some other error. + + std::cout.write(buf.data(), len); + } + } + catch (std::exception& e) + { + std::cerr << e.what() << std::endl; + } + + return 0; +} |