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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "remoting/protocol/pseudotcp_channel_factory.h" | 5 #include "remoting/protocol/pseudotcp_channel_factory.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "jingle/glue/pseudotcp_adapter.h" | |
9 #include "net/base/net_errors.h" | 8 #include "net/base/net_errors.h" |
10 #include "net/socket/stream_socket.h" | 9 #include "net/socket/stream_socket.h" |
11 #include "remoting/base/constants.h" | 10 #include "remoting/base/constants.h" |
12 #include "remoting/protocol/datagram_channel_factory.h" | 11 #include "remoting/protocol/datagram_channel_factory.h" |
| 12 #include "remoting/protocol/pseudotcp_adapter.h" |
13 | 13 |
14 namespace remoting { | 14 namespace remoting { |
15 namespace protocol { | 15 namespace protocol { |
16 | 16 |
17 namespace { | 17 namespace { |
18 | 18 |
19 // Value is chosen to balance the extra latency against the reduced | 19 // Value is chosen to balance the extra latency against the reduced |
20 // load due to ACK traffic. | 20 // load due to ACK traffic. |
21 const int kTcpAckDelayMilliseconds = 10; | 21 const int kTcpAckDelayMilliseconds = 10; |
22 | 22 |
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53 } else { | 53 } else { |
54 delete it->second; | 54 delete it->second; |
55 pending_sockets_.erase(it); | 55 pending_sockets_.erase(it); |
56 } | 56 } |
57 } | 57 } |
58 | 58 |
59 void PseudoTcpChannelFactory::OnDatagramChannelCreated( | 59 void PseudoTcpChannelFactory::OnDatagramChannelCreated( |
60 const std::string& name, | 60 const std::string& name, |
61 const ChannelCreatedCallback& callback, | 61 const ChannelCreatedCallback& callback, |
62 scoped_ptr<net::Socket> datagram_socket) { | 62 scoped_ptr<net::Socket> datagram_socket) { |
63 jingle_glue::PseudoTcpAdapter* adapter = | 63 PseudoTcpAdapter* adapter = new PseudoTcpAdapter(datagram_socket.Pass()); |
64 new jingle_glue::PseudoTcpAdapter(datagram_socket.release()); | |
65 pending_sockets_[name] = adapter; | 64 pending_sockets_[name] = adapter; |
66 | 65 |
67 adapter->SetSendBufferSize(kTcpSendBufferSize); | 66 adapter->SetSendBufferSize(kTcpSendBufferSize); |
68 adapter->SetReceiveBufferSize(kTcpReceiveBufferSize); | 67 adapter->SetReceiveBufferSize(kTcpReceiveBufferSize); |
69 adapter->SetNoDelay(true); | 68 adapter->SetNoDelay(true); |
70 adapter->SetAckDelay(kTcpAckDelayMilliseconds); | 69 adapter->SetAckDelay(kTcpAckDelayMilliseconds); |
71 | 70 |
72 // TODO(sergeyu): This is a hack to improve latency of the video channel. | 71 // TODO(sergeyu): This is a hack to improve latency of the video channel. |
73 // Consider removing it once we have better flow control implemented. | 72 // Consider removing it once we have better flow control implemented. |
74 if (name == kVideoChannelName) | 73 if (name == kVideoChannelName) |
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91 pending_sockets_.erase(it); | 90 pending_sockets_.erase(it); |
92 | 91 |
93 if (result != net::OK) | 92 if (result != net::OK) |
94 socket.reset(); | 93 socket.reset(); |
95 | 94 |
96 callback.Run(socket.Pass()); | 95 callback.Run(socket.Pass()); |
97 } | 96 } |
98 | 97 |
99 } // namespace protocol | 98 } // namespace protocol |
100 } // namespace remoting | 99 } // namespace remoting |
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