| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_PROTOCOL_TRANSPORT_H_ |
| #define REMOTING_PROTOCOL_TRANSPORT_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/functional/callback_forward.h" |
| #include "net/base/ip_endpoint.h" |
| #include "remoting/protocol/errors.h" |
| |
| namespace jingle_xmpp { |
| class XmlElement; |
| } // namespace jingle_xmpp |
| |
| namespace remoting::protocol { |
| |
| class Authenticator; |
| |
| enum class TransportRole { |
| SERVER, |
| CLIENT, |
| }; |
| |
| struct TransportRoute { |
| enum RouteType { |
| DIRECT, |
| STUN, |
| RELAY, |
| ROUTE_TYPE_MAX = RELAY, |
| }; |
| |
| // Helper method to get string representation of the type. |
| static std::string GetTypeString(RouteType type); |
| |
| TransportRoute(); |
| ~TransportRoute(); |
| |
| RouteType type; |
| net::IPEndPoint remote_address; |
| net::IPEndPoint local_address; |
| }; |
| |
| // Transport represents a P2P connection that consists of one or more channels. |
| // This interface is used just to send and receive transport-info messages. |
| // Implementations should provide other methods to send and receive data. |
| class Transport { |
| public: |
| typedef base::RepeatingCallback<void( |
| std::unique_ptr<jingle_xmpp::XmlElement> transport_info)> |
| SendTransportInfoCallback; |
| |
| virtual ~Transport() {} |
| |
| // Sets the object responsible for delivering outgoing transport-info messages |
| // to the peer. |
| virtual void Start( |
| Authenticator* authenticator, |
| SendTransportInfoCallback send_transport_info_callback) = 0; |
| virtual bool ProcessTransportInfo( |
| jingle_xmpp::XmlElement* transport_info) = 0; |
| }; |
| |
| } // namespace remoting::protocol |
| |
| #endif // REMOTING_PROTOCOL_TRANSPORT_H_ |