blob: fb259fda9abbf2b27553207b693a17e9af1b9696 [file] [log] [blame]
// Copyright 2014 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 "remoting/signaling/signal_strategy.h"
#include <memory>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
namespace net {
class ClientSocketFactory;
class URLRequestContextGetter;
} // namespace net
namespace remoting {
// XmppSignalStrategy implements SignalStrategy using direct XMPP connection.
// This class can be created on a different thread from the one it is used (when
// Connect() is called).
class XmppSignalStrategy : public SignalStrategy {
// XMPP Server configuration for XmppSignalStrategy.
struct XmppServerConfig {
XmppServerConfig(const XmppServerConfig& other);
std::string host;
int port;
bool use_tls;
std::string username;
std::string auth_token;
net::ClientSocketFactory* socket_factory,
const scoped_refptr<net::URLRequestContextGetter>& request_context_getter,
const XmppServerConfig& xmpp_server_config);
~XmppSignalStrategy() override;
// SignalStrategy interface.
void Connect() override;
void Disconnect() override;
State GetState() const override;
Error GetError() const override;
const SignalingAddress& GetLocalAddress() const override;
void AddListener(Listener* listener) override;
void RemoveListener(Listener* listener) override;
bool SendStanza(std::unique_ptr<buzz::XmlElement> stanza) override;
std::string GetNextId() override;
// This method is used to update the auth info (for example when the OAuth
// access token is renewed). It is OK to call this even when we are in the
// CONNECTED state. It will be used on the next Connect() call.
void SetAuthInfo(const std::string& username,
const std::string& auth_token);
// This ensures that even if a Listener deletes the current instance during
// OnSignalStrategyIncomingStanza(), we can delete |core_| asynchronously.
class Core;
std::unique_ptr<Core> core_;
} // namespace remoting