| // 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. |
| |
| #ifndef COBALT_MEDIA_CAST_TEST_LOOPBACK_TRANSPORT_H_ |
| #define COBALT_MEDIA_CAST_TEST_LOOPBACK_TRANSPORT_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "media/cast/cast_environment.h" |
| #include "media/cast/net/cast_transport_config.h" |
| #include "starboard/types.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| class TickClock; |
| } // namespace base |
| |
| namespace cobalt { |
| namespace media { |
| namespace cast { |
| |
| namespace test { |
| class PacketPipe; |
| } // namespace test |
| |
| // Class that sends the packet to a receiver through a stack of PacketPipes. |
| class LoopBackTransport : public PacketTransport { |
| public: |
| explicit LoopBackTransport(scoped_refptr<CastEnvironment> cast_environment); |
| ~LoopBackTransport() final; |
| |
| bool SendPacket(PacketRef packet, const base::Closure& cb) final; |
| |
| int64_t GetBytesSent() final; |
| |
| void StartReceiving( |
| const PacketReceiverCallbackWithStatus& packet_receiver) final {} |
| |
| void StopReceiving() final {} |
| |
| // Initiailize this loopback transport. |
| // Establish a flow of packets from |pipe| to |packet_receiver|. |
| // |
| // The data flow looks like: |
| // SendPacket() -> |pipe| -> Fake loopback pipe -> |packet_receiver|. |
| // |
| // If |pipe| is NULL then the data flow looks like: |
| // SendPacket() -> Fake loopback pipe -> |packet_receiver|. |
| void Initialize( |
| std::unique_ptr<test::PacketPipe> pipe, |
| const PacketReceiverCallback& packet_receiver, |
| const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, |
| base::TickClock* clock); |
| |
| private: |
| const scoped_refptr<CastEnvironment> cast_environment_; |
| std::unique_ptr<test::PacketPipe> packet_pipe_; |
| int64_t bytes_sent_; |
| |
| DISALLOW_COPY_AND_ASSIGN(LoopBackTransport); |
| }; |
| |
| } // namespace cast |
| } // namespace media |
| } // namespace cobalt |
| |
| #endif // COBALT_MEDIA_CAST_TEST_LOOPBACK_TRANSPORT_H_ |