68ed09d929
* Migrate the project from C++14 to C++11. All tests passed. * Remove CONSTEXPR_SPECIFIER macro cause fall back to const in c++11. * Remove C++14 code in test/main.cpp Change sample code from C++14 to C++11 in README.md * Fixed warnings in old-version gcc since C++11 doesn't support empty braced initialization well. * Fixed warnings in old-version gcc since C++11 doesn't support empty braced initialization well. * renaming * fixed conan cpp * fixed appveyor configuration * skip tests from libuv * Add line-feed to tcp.hpp:21
104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
#include <uvw.hpp>
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#include <cassert>
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#include <iostream>
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#include <memory>
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#include <chrono>
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void listen(uvw::Loop &loop) {
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std::shared_ptr<uvw::TCPHandle> tcp = loop.resource<uvw::TCPHandle>();
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tcp->on<uvw::ErrorEvent>([](const uvw::ErrorEvent &, uvw::TCPHandle &) {
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std::cout << "error " << std::endl;
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});
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tcp->once<uvw::ListenEvent>([](const uvw::ListenEvent &, uvw::TCPHandle &srv) {
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std::cout << "listen" << std::endl;
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std::shared_ptr<uvw::TCPHandle> client = srv.loop().resource<uvw::TCPHandle>();
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client->on<uvw::ErrorEvent>([](const uvw::ErrorEvent &, uvw::TCPHandle &) {
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std::cout << "error " << std::endl;
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});
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auto ptr = srv.shared_from_this();
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client->on<uvw::CloseEvent>([ptr](const uvw::CloseEvent &, uvw::TCPHandle &) {
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std::cout << "close" << std::endl;
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ptr->close();
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});
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srv.accept(*client);
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uvw::Addr local = srv.sock();
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std::cout << "local: " << local.ip << " " << local.port << std::endl;
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uvw::Addr remote = client->peer();
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std::cout << "remote: " << remote.ip << " " << remote.port << std::endl;
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client->on<uvw::DataEvent>([](const uvw::DataEvent &event, uvw::TCPHandle &) {
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std::cout.write(event.data.get(), event.length) << std::endl;
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std::cout << "data length: " << event.length << std::endl;
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});
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client->on<uvw::EndEvent>([](const uvw::EndEvent &, uvw::TCPHandle &handle) {
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std::cout << "end" << std::endl;
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int count = 0;
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handle.loop().walk([&count](uvw::BaseHandle &) { ++count; });
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std::cout << "still alive: " << count << " handles" << std::endl;
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handle.close();
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});
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client->read();
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});
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tcp->once<uvw::CloseEvent>([](const uvw::CloseEvent &, uvw::TCPHandle &) {
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std::cout << "close" << std::endl;
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});
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tcp->bind("127.0.0.1", 4242);
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tcp->listen();
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}
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void conn(uvw::Loop &loop) {
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auto tcp = loop.resource<uvw::TCPHandle>();
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tcp->on<uvw::ErrorEvent>([](const uvw::ErrorEvent &, uvw::TCPHandle &) {
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std::cout << "error " << std::endl;
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});
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tcp->once<uvw::WriteEvent>([](const uvw::WriteEvent &, uvw::TCPHandle &handle) {
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std::cout << "write" << std::endl;
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handle.close();
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});
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tcp->once<uvw::ConnectEvent>([](const uvw::ConnectEvent &, uvw::TCPHandle &handle) {
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std::cout << "connect" << std::endl;
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auto dataTryWrite = std::unique_ptr<char[]>(new char[1]{ 'a' });
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int bw = handle.tryWrite(std::move(dataTryWrite), 1);
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std::cout << "written: " << ((int)bw) << std::endl;
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auto dataWrite = std::unique_ptr<char[]>(new char[2]{ 'b', 'c' });
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handle.write(std::move(dataWrite), 2);
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});
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tcp->once<uvw::CloseEvent>([](const uvw::CloseEvent &, uvw::TCPHandle &) {
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std::cout << "close" << std::endl;
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});
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tcp->connect("127.0.0.1", 4242);
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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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