services/network/public/mojom/system_dns_resolution.mojom

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module network.mojom;

import "services/network/public/mojom/address_family.mojom";
import "services/network/public/mojom/address_list.mojom";

// An interface for system DNS resolution. Implementers should return the
// results of the platform-specific API.
interface SystemDnsResolver {
  // Perform a system DNS resolution for `hostname`. `flags` is the bitfield
  // net::HostResolverFlags and `network` is a net::handles::NetworkHandle.
  // If `hostname` is null, performs a resolution for the machine's own
  // hostname.
  Resolve(string? hostname,
          AddressFamily addr_family,
          int32 flags,
          uint64 network) => (network.mojom.AddressList addr_list,
                              int32 os_error, int32 net_error);
};