mirror of
https://github.com/Relintai/rcpp_framework.git
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49 lines
2.2 KiB
C++
49 lines
2.2 KiB
C++
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#include <trantor/net/Resolver.h>
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#include <iostream>
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void dns(const std::shared_ptr<trantor::Resolver> &resolver)
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{
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auto now = trantor::Date::now();
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resolver->resolve("www.baidu.com", [now](const trantor::InetAddress &addr) {
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auto interval = trantor::Date::now().microSecondsSinceEpoch() -
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now.microSecondsSinceEpoch();
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std::cout << "baidu:" << addr.toIp() << " " << interval / 1000 << "ms"
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<< std::endl;
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});
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resolver->resolve("www.google.com",
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[now](const trantor::InetAddress &addr) {
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auto interval =
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trantor::Date::now().microSecondsSinceEpoch() -
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now.microSecondsSinceEpoch();
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std::cout << "google:" << addr.toIp() << " "
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<< interval / 1000 << "ms" << std::endl;
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});
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resolver->resolve("www.sina.com", [now](const trantor::InetAddress &addr) {
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auto interval = trantor::Date::now().microSecondsSinceEpoch() -
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now.microSecondsSinceEpoch();
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std::cout << "sina:" << addr.toIp() << " " << interval / 1000 << "ms"
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<< std::endl;
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});
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resolver->resolve("www.xjfisfjaskfeiakdjfg.com",
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[now](const trantor::InetAddress &addr) {
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auto interval =
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trantor::Date::now().microSecondsSinceEpoch() -
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now.microSecondsSinceEpoch();
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std::cout << "bad address:" << addr.toIp() << " "
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<< interval / 1000 << "ms" << std::endl;
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});
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resolver->resolve("localhost", [now](const trantor::InetAddress &addr) {
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auto interval = trantor::Date::now().microSecondsSinceEpoch() -
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now.microSecondsSinceEpoch();
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std::cout << "localhost:" << addr.toIp() << " " << interval / 1000
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<< "ms" << std::endl;
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});
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}
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int main()
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{
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trantor::EventLoop loop;
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auto resolver = trantor::Resolver::newResolver(&loop);
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dns(resolver);
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loop.runAfter(1.0, [resolver]() { dns(resolver); });
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loop.loop();
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}
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