|  | // Copyright (c) 2019 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include "quiche/quic/tools/quic_epoll_client_factory.h" | 
|  |  | 
|  | #include <memory> | 
|  | #include <string> | 
|  | #include <utility> | 
|  |  | 
|  | #include "absl/strings/str_cat.h" | 
|  | #include "quiche/quic/core/io/quic_default_event_loop.h" | 
|  | #include "quiche/quic/core/quic_default_clock.h" | 
|  | #include "quiche/quic/core/quic_server_id.h" | 
|  | #include "quiche/quic/platform/api/quic_socket_address.h" | 
|  | #include "quiche/quic/tools/quic_default_client.h" | 
|  | #include "quiche/quic/tools/quic_name_lookup.h" | 
|  |  | 
|  | namespace quic { | 
|  |  | 
|  | QuicEpollClientFactory::QuicEpollClientFactory() | 
|  | : event_loop_(GetDefaultEventLoop()->Create(QuicDefaultClock::Get())) {} | 
|  |  | 
|  | std::unique_ptr<QuicSpdyClientBase> QuicEpollClientFactory::CreateClient( | 
|  | std::string host_for_handshake, std::string host_for_lookup, | 
|  | int address_family_for_lookup, uint16_t port, | 
|  | ParsedQuicVersionVector versions, const QuicConfig& config, | 
|  | std::unique_ptr<ProofVerifier> verifier, | 
|  | std::unique_ptr<SessionCache> session_cache) { | 
|  | QuicSocketAddress addr = tools::LookupAddress( | 
|  | address_family_for_lookup, host_for_lookup, absl::StrCat(port)); | 
|  | if (!addr.IsInitialized()) { | 
|  | QUIC_LOG(ERROR) << "Unable to resolve address: " << host_for_lookup; | 
|  | return nullptr; | 
|  | } | 
|  | QuicServerId server_id(host_for_handshake, port); | 
|  | return std::make_unique<QuicDefaultClient>( | 
|  | addr, server_id, versions, config, event_loop_.get(), std::move(verifier), | 
|  | std::move(session_cache)); | 
|  | } | 
|  |  | 
|  | }  // namespace quic |