eve.aio.dns

Asynchronous DNS resolution.

This module provides high-level asynchronous DNS resolution built on top of the EVE event loop and a thread pool. It follows the EVE principles of zero-allocation and non-blocking I/O by offloading blocking libc calls to worker threads.

struct DnsResolver

Types 1

structDnsResolver

Resolver for translating hostnames to IP addresses.

Fields

EventLoop * _loop

ThreadPool _pool

Methods

DnsResolver create(ref EventLoop loop, ThreadPool pool = null) @trustedCreate a new DNS resolver associated with an event loop.

bool resolve(scope  const(char)[]  hostname,  EventLoop.DnsWatcherCallback callback,  CancelToken cancel =  CancelToken
         .invalid)

@trustedAsynchronously resolve a hostname.

void performResolution(Token token) @trusted

DnsError mapDnsError(int err) pure @safe nothrow @nogc