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- //
- // stream_client.cpp
- // ~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2019 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 <cstring>
- #include <iostream>
- #include <boost/asio.hpp>
- #if defined(BOOST_ASIO_HAS_LOCAL_SOCKETS)
- using boost::asio::local::stream_protocol;
- constexpr std::size_t max_length = 1024;
- int main(int argc, char* argv[])
- {
- try
- {
- if (argc != 2)
- {
- std::cerr << "Usage: iostream_client <file>\n";
- return 1;
- }
- stream_protocol::endpoint ep(argv[1]);
- stream_protocol::iostream s(ep);
- if (!s)
- {
- std::cerr << "Unable to connect: " << s.error().message() << std::endl;
- return 1;
- }
- std::cout << "Enter message: ";
- char request[max_length];
- std::cin.getline(request, max_length);
- size_t length = std::strlen(request);
- s << request;
- char reply[max_length];
- s.read(reply, length);
- std::cout << "Reply is: ";
- std::cout.write(reply, length);
- std::cout << "\n";
- }
- catch (std::exception& e)
- {
- std::cerr << "Exception: " << e.what() << "\n";
- }
- return 0;
- }
- #else // defined(BOOST_ASIO_HAS_LOCAL_SOCKETS)
- # error Local sockets not available on this platform.
- #endif // defined(BOOST_ASIO_HAS_LOCAL_SOCKETS)
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