87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
#include <iostream>
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#include <uvw.hpp>
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void listen(uvw::Loop &loop) {
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uvw::Resource<uvw::Tcp> resource = loop.resource<uvw::Tcp>();
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auto cb = [](uvw::UVWError err, uvw::Tcp &srv) mutable {
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std::cout << "listen: " << ((bool)err) << std::endl;
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if(!err) {
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uvw::Resource<uvw::Tcp> resource = srv.loop().resource<uvw::Tcp>();
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uvw::Tcp &client = resource;
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err = srv.accept(client);
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std::cout << "accept: " << ((bool)err) << std::endl;
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auto local = srv.address<uvw::Tcp::IPv4>();
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if(local) {
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const uvw::Addr &ref = local;
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std::cout << "local: " << ref.first << " " << ref.second << std::endl;
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}
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auto remote = client.remote<uvw::Tcp::IPv4>();
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if(remote) {
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const uvw::Addr &ref = remote;
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std::cout << "remote: " << ref.first << " " << ref.second << std::endl;
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}
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if(!err) {
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client.close([resource = srv.resource()](uvw::UVWError err, uvw::Tcp &) mutable {
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std::cout << "close: " << ((bool)err) << std::endl;
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uvw::Tcp &srv = resource;
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srv.close([](uvw::UVWError err, uvw::Tcp &) mutable {
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std::cout << "close: " << ((bool)err) << std::endl;
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});
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});
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}
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}
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};
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uvw::Tcp &tcp = resource;
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uvw::UVWError err = tcp.bind<uvw::Tcp::IPv4>("127.0.0.1", 4242);
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std::cout << "bind: " << ((bool)err) << std::endl;
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if(err) {
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tcp.close([](uvw::UVWError err, uvw::Tcp &) mutable {
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std::cout << "close: " << ((bool)err) << std::endl;
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});
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} else {
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tcp.listen(0, cb);
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}
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}
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void conn(uvw::Loop &loop) {
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uvw::Resource<uvw::Tcp> resource = loop.resource<uvw::Tcp>();
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auto cb = [](uvw::UVWError err, uvw::Tcp &tcp) mutable {
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std::cout << "connect: " << ((bool)err) << std::endl;
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auto cb = [](uvw::UVWError err, uvw::Tcp &tcp) mutable {
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std::cout << "close: " << ((bool)err) << std::endl;
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};
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tcp.close(cb);
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};
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uvw::Tcp &tcp = resource;
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tcp.connect<uvw::Tcp::IPv4>(std::string{"127.0.0.1"}, 4242, cb);
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}
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void g() {
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auto loop = uvw::Loop::getDefault();
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listen(*loop);
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conn(*loop);
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loop->run();
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loop = nullptr;
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}
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int main() {
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g();
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}
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