| 1 | #include <boost/asio/io_service.hpp> | 
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| 2 | #include <boost/asio/write.hpp> | 
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| 3 | #include <boost/asio/buffer.hpp> | 
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| 4 | #include <boost/asio/ip/tcp.hpp> | 
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| 5 | #include <chrono> | 
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| 6 | #include <iostream> | 
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| 7 | #include <thread> | 
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| 8 | #include <boost/exception/all.hpp> | 
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| 9 | #include <exception> | 
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| 10 | #include <thread> | 
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| 11 | #include <array> | 
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| 12 | #include <boost/asio.hpp> | 
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| 13 |  | 
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| 14 | void server() | 
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| 15 | { | 
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| 16 |  | 
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| 17 | std::array<char, 4096> bytes; | 
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| 18 | boost::asio::io_service io; | 
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| 19 | boost::asio::ip::tcp::acceptor acc(io, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 5006)); | 
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| 20 | boost::asio::ip::tcp::socket skt(io); | 
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| 21 |  | 
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| 22 |  | 
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| 23 |  | 
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| 24 | std::cout << "server listeing\n"; | 
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| 25 | acc.listen(); | 
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| 26 | acc.accept(skt); | 
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| 27 | std::cout << "server aceepted\n"; | 
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| 28 | // now the concnetion is made and we cansend and recive data | 
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| 29 | //send | 
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| 30 | for (;;) | 
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| 31 | { | 
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| 32 | skt.write_some(boost::asio::buffer("message from server")); | 
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| 33 | std::cout << "server wrting\n"; | 
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| 34 | skt.read_some(boost::asio::buffer(bytes)); | 
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| 35 | std::cout << "server reading\n"; | 
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| 36 | } | 
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| 37 |  | 
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| 38 |  | 
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| 39 | } | 
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| 40 | void client() | 
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| 41 | { | 
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| 42 |  | 
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| 43 | std::array<char, 4096> bytes; | 
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| 44 | boost::asio::io_service io; | 
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| 45 | boost::asio::ip::tcp::resolver::query qury{ "localhost", "5006" }; | 
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| 46 | boost::asio::ip::tcp::resolver rslv(io); | 
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| 47 | boost::asio::ip::tcp::socket skt(io); | 
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| 48 |  | 
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| 49 | boost::system::error_code error_ = boost::asio::error::host_not_found; | 
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| 50 | auto it = rslv.resolve(qury, error_); | 
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| 51 | boost::asio::ip::tcp::resolver::iterator end; | 
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| 52 | std::cout << "client  try to connect\n"; | 
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| 53 | boost::asio::connect(skt, it); | 
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| 54 | // if I use this one this will crash !! | 
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| 55 | //while (error_ && it != end) | 
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| 56 | //{ | 
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| 57 | //      skt.close(); | 
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| 58 | //      skt.connect(*it++, error_); | 
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| 59 | //} | 
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| 60 | std::cout << "client  connected\n"; | 
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| 61 |  | 
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| 62 |  | 
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| 63 | //now we are connected | 
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| 64 | //read data! | 
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| 65 | for (;;) | 
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| 66 | { | 
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| 67 |  | 
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| 68 | skt.write_some(boost::asio::buffer("message from client ")); | 
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| 69 |  | 
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| 70 | std::cout << "client  wrting\n"; | 
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| 71 | skt.read_some(boost::asio::buffer(bytes)); | 
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| 72 | std::cout << "client  reading\n"; | 
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| 73 | } | 
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| 74 | } | 
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| 75 | int main() | 
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| 76 | { | 
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| 77 | std::thread t1{ &client }, t2{ &server }; | 
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| 78 | t1.join(); | 
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| 79 | t2.join(); | 
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| 80 | std::cin.get(); | 
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| 81 | } | 
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