diff options
Diffstat (limited to 'libs/asio/example/cpp03/tutorial/daytime1')
-rw-r--r-- | libs/asio/example/cpp03/tutorial/daytime1/client.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libs/asio/example/cpp03/tutorial/daytime1/client.cpp b/libs/asio/example/cpp03/tutorial/daytime1/client.cpp new file mode 100644 index 000000000..c36b583a2 --- /dev/null +++ b/libs/asio/example/cpp03/tutorial/daytime1/client.cpp @@ -0,0 +1,57 @@ +// +// client.cpp +// ~~~~~~~~~~ +// +// Copyright (c) 2003-2013 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 <boost/asio.hpp> + +using boost::asio::ip::tcp; + +int main(int argc, char* argv[]) +{ + try + { + if (argc != 2) + { + std::cerr << "Usage: client <host>" << std::endl; + return 1; + } + + boost::asio::io_service io_service; + + tcp::resolver resolver(io_service); + tcp::resolver::query query(argv[1], "daytime"); + tcp::resolver::iterator endpoint_iterator = resolver.resolve(query); + + tcp::socket socket(io_service); + boost::asio::connect(socket, endpoint_iterator); + + for (;;) + { + boost::array<char, 128> buf; + boost::system::error_code error; + + size_t len = socket.read_some(boost::asio::buffer(buf), 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. + + std::cout.write(buf.data(), len); + } + } + catch (std::exception& e) + { + std::cerr << e.what() << std::endl; + } + + return 0; +} |