blob: 053979faf35c6bc235b24a52e07f2a898e308d9a [file] [log] [blame]
// Copyright (c) 2012 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 "net/tools/quic/quic_client_message_loop_network_helper.h"
#include <utility>
#include "base/logging.h"
#include "base/run_loop.h"
#include "base/threading/thread_task_runner_handle.h"
#include "net/base/net_errors.h"
#include "net/http/http_request_info.h"
#include "net/http/http_response_info.h"
#include "net/log/net_log_source.h"
#include "net/log/net_log_with_source.h"
#include "net/quic/chromium/quic_chromium_alarm_factory.h"
#include "net/quic/chromium/quic_chromium_connection_helper.h"
#include "net/quic/chromium/quic_chromium_packet_reader.h"
#include "net/quic/chromium/quic_chromium_packet_writer.h"
#include "net/quic/core/crypto/quic_random.h"
#include "net/quic/core/quic_connection.h"
#include "net/quic/core/quic_packets.h"
#include "net/quic/core/quic_server_id.h"
#include "net/quic/core/spdy_utils.h"
#include "net/quic/platform/api/quic_flags.h"
#include "net/quic/platform/api/quic_ptr_util.h"
#include "net/socket/udp_client_socket.h"
#include "net/spdy/chromium/spdy_http_utils.h"
#include "net/spdy/core/spdy_header_block.h"
using std::string;
namespace net {
QuicClientMessageLooplNetworkHelper::QuicClientMessageLooplNetworkHelper(
QuicChromiumClock* clock,
QuicClientBase* client)
: packet_reader_started_(false), clock_(clock), client_(client) {}
QuicClientMessageLooplNetworkHelper::~QuicClientMessageLooplNetworkHelper() {}
bool QuicClientMessageLooplNetworkHelper::CreateUDPSocketAndBind(
QuicSocketAddress server_address,
QuicIpAddress bind_to_address,
int bind_to_port) {
std::unique_ptr<UDPClientSocket> socket(
new UDPClientSocket(DatagramSocket::DEFAULT_BIND, RandIntCallback(),
&net_log_, NetLogSource()));
if (bind_to_address.IsInitialized()) {
client_address_ = QuicSocketAddress(bind_to_address, client_->local_port());
} else if (server_address.host().address_family() == IpAddressFamily::IP_V4) {
client_address_ = QuicSocketAddress(QuicIpAddress::Any4(), bind_to_port);
} else {
client_address_ = QuicSocketAddress(QuicIpAddress::Any6(), bind_to_port);
}
int rc = socket->Connect(server_address.impl().socket_address());
if (rc != OK) {
LOG(ERROR) << "Connect failed: " << ErrorToShortString(rc);
return false;
}
rc = socket->SetReceiveBufferSize(kDefaultSocketReceiveBuffer);
if (rc != OK) {
LOG(ERROR) << "SetReceiveBufferSize() failed: " << ErrorToShortString(rc);
return false;
}
rc = socket->SetSendBufferSize(kDefaultSocketReceiveBuffer);
if (rc != OK) {
LOG(ERROR) << "SetSendBufferSize() failed: " << ErrorToShortString(rc);
return false;
}
IPEndPoint address;
rc = socket->GetLocalAddress(&address);
if (rc != OK) {
LOG(ERROR) << "GetLocalAddress failed: " << ErrorToShortString(rc);
return false;
}
client_address_ = QuicSocketAddress(QuicSocketAddressImpl(address));
socket_.swap(socket);
packet_reader_.reset(new QuicChromiumPacketReader(
socket_.get(), clock_, this, kQuicYieldAfterPacketsRead,
QuicTime::Delta::FromMilliseconds(kQuicYieldAfterDurationMilliseconds),
NetLogWithSource()));
if (socket != nullptr) {
socket->Close();
}
return true;
}
void QuicClientMessageLooplNetworkHelper::CleanUpAllUDPSockets() {
client_->reset_writer();
packet_reader_.reset();
packet_reader_started_ = false;
}
void QuicClientMessageLooplNetworkHelper::StartPacketReaderIfNotStarted() {
if (!packet_reader_started_) {
packet_reader_->StartReading();
packet_reader_started_ = true;
}
}
void QuicClientMessageLooplNetworkHelper::RunEventLoop() {
StartPacketReaderIfNotStarted();
base::RunLoop().RunUntilIdle();
}
QuicPacketWriter*
QuicClientMessageLooplNetworkHelper::CreateQuicPacketWriter() {
return new QuicChromiumPacketWriter(socket_.get());
}
void QuicClientMessageLooplNetworkHelper::OnReadError(
int result,
const DatagramClientSocket* socket) {
LOG(ERROR) << "QuicSimpleClient read failed: " << ErrorToShortString(result);
client_->Disconnect();
}
QuicSocketAddress QuicClientMessageLooplNetworkHelper::GetLatestClientAddress()
const {
return client_address_;
}
bool QuicClientMessageLooplNetworkHelper::OnPacket(
const QuicReceivedPacket& packet,
const QuicSocketAddress& local_address,
const QuicSocketAddress& peer_address) {
client_->session()->connection()->ProcessUdpPacket(local_address,
peer_address, packet);
if (!client_->session()->connection()->connected()) {
return false;
}
return true;
}
} // namespace net