123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 |
- //
- // 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 <cstdlib>
- #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: stream_client <file>\n";
- return 1;
- }
- boost::asio::io_context io_context;
- stream_protocol::socket s(io_context);
- s.connect(stream_protocol::endpoint(argv[1]));
- 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;
- }
- #else // defined(BOOST_ASIO_HAS_LOCAL_SOCKETS)
- # error Local sockets not available on this platform.
- #endif // defined(BOOST_ASIO_HAS_LOCAL_SOCKETS)
|