blob: 35826a2cac40ca625c44c5b05f819d609a688b36 [file] [log] [blame]
// Copyright 2015 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 <memory>
#include <string>
#include "base/callback.h"
#include "base/macros.h"
#include "blimp/net/blimp_net_export.h"
#include "blimp/net/blimp_transport.h"
#include "net/base/address_list.h"
#include "net/base/net_errors.h"
namespace net {
class ClientSocketFactory;
class NetLog;
class StreamSocket;
} // namespace net
namespace blimp {
class BlimpConnection;
// BlimpTransport which creates a TCP connection to one of the specified
// |addresses| on each call to Connect().
class BLIMP_NET_EXPORT TCPClientTransport : public BlimpTransport {
TCPClientTransport(const net::IPEndPoint& ip_endpoint, net::NetLog* net_log);
~TCPClientTransport() override;
void SetClientSocketFactoryForTest(net::ClientSocketFactory* factory);
// BlimpTransport implementation.
void Connect(const net::CompletionCallback& callback) override;
std::unique_ptr<BlimpConnection> TakeConnection() override;
const char* GetName() const override;
// Called when the TCP connection completed.
virtual void OnTCPConnectComplete(int result);
// Called when the connection attempt completed or failed.
// Resets |socket_| if |result| indicates a failure (!= net::OK).
void OnConnectComplete(int result);
// Methods for taking and setting |socket_|. Can be used by subclasses to
// swap out a socket for an upgraded one, e.g. adding SSL encryption.
std::unique_ptr<net::StreamSocket> TakeSocket();
void SetSocket(std::unique_ptr<net::StreamSocket> socket);
// Gets the socket factory instance.
net::ClientSocketFactory* socket_factory() const;
net::IPEndPoint ip_endpoint_;
net::NetLog* net_log_;
net::CompletionCallback connect_callback_;
net::ClientSocketFactory* socket_factory_ = nullptr;
std::unique_ptr<net::StreamSocket> socket_;
} // namespace blimp