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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/channel_dispatcher_base.h" | 5 #include "remoting/protocol/channel_dispatcher_base.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "net/socket/stream_socket.h" | 8 #include "remoting/protocol/p2p_stream_socket.h" |
9 #include "remoting/protocol/session.h" | 9 #include "remoting/protocol/session.h" |
10 #include "remoting/protocol/session_config.h" | 10 #include "remoting/protocol/session_config.h" |
11 #include "remoting/protocol/stream_channel_factory.h" | 11 #include "remoting/protocol/stream_channel_factory.h" |
12 | 12 |
13 namespace remoting { | 13 namespace remoting { |
14 namespace protocol { | 14 namespace protocol { |
15 | 15 |
16 ChannelDispatcherBase::ChannelDispatcherBase(const char* channel_name) | 16 ChannelDispatcherBase::ChannelDispatcherBase(const char* channel_name) |
17 : channel_name_(channel_name), | 17 : channel_name_(channel_name), |
18 channel_factory_(nullptr), | 18 channel_factory_(nullptr), |
19 event_handler_(nullptr) { | 19 event_handler_(nullptr) { |
20 } | 20 } |
21 | 21 |
22 ChannelDispatcherBase::~ChannelDispatcherBase() { | 22 ChannelDispatcherBase::~ChannelDispatcherBase() { |
23 writer()->Close(); | |
24 if (channel_factory_) | 23 if (channel_factory_) |
25 channel_factory_->CancelChannelCreation(channel_name_); | 24 channel_factory_->CancelChannelCreation(channel_name_); |
26 } | 25 } |
27 | 26 |
28 void ChannelDispatcherBase::Init(Session* session, | 27 void ChannelDispatcherBase::Init(Session* session, |
29 const ChannelConfig& config, | 28 const ChannelConfig& config, |
30 EventHandler* event_handler) { | 29 EventHandler* event_handler) { |
31 DCHECK(session); | 30 DCHECK(session); |
32 switch (config.transport) { | 31 switch (config.transport) { |
33 case ChannelConfig::TRANSPORT_MUX_STREAM: | 32 case ChannelConfig::TRANSPORT_MUX_STREAM: |
34 channel_factory_ = session->GetMultiplexedChannelFactory(); | 33 channel_factory_ = session->GetMultiplexedChannelFactory(); |
35 break; | 34 break; |
36 | 35 |
37 case ChannelConfig::TRANSPORT_STREAM: | 36 case ChannelConfig::TRANSPORT_STREAM: |
38 channel_factory_ = session->GetTransportChannelFactory(); | 37 channel_factory_ = session->GetTransportChannelFactory(); |
39 break; | 38 break; |
40 | 39 |
41 default: | 40 default: |
42 LOG(FATAL) << "Unknown transport type: " << config.transport; | 41 LOG(FATAL) << "Unknown transport type: " << config.transport; |
43 } | 42 } |
44 | 43 |
45 event_handler_ = event_handler; | 44 event_handler_ = event_handler; |
46 | 45 |
47 channel_factory_->CreateChannel(channel_name_, base::Bind( | 46 channel_factory_->CreateChannel(channel_name_, base::Bind( |
48 &ChannelDispatcherBase::OnChannelReady, base::Unretained(this))); | 47 &ChannelDispatcherBase::OnChannelReady, base::Unretained(this))); |
49 } | 48 } |
50 | 49 |
51 void ChannelDispatcherBase::OnChannelReady( | 50 void ChannelDispatcherBase::OnChannelReady( |
52 scoped_ptr<net::StreamSocket> socket) { | 51 scoped_ptr<P2PStreamSocket> socket) { |
53 if (!socket.get()) { | 52 if (!socket.get()) { |
54 event_handler_->OnChannelError(this, CHANNEL_CONNECTION_ERROR); | 53 event_handler_->OnChannelError(this, CHANNEL_CONNECTION_ERROR); |
55 return; | 54 return; |
56 } | 55 } |
57 | 56 |
58 channel_factory_ = nullptr; | 57 channel_factory_ = nullptr; |
59 channel_ = socket.Pass(); | 58 channel_ = socket.Pass(); |
60 writer_.Init(channel_.get(), | 59 writer_.Init( |
61 base::Bind(&ChannelDispatcherBase::OnReadWriteFailed, | 60 base::Bind(&P2PStreamSocket::Write, base::Unretained(channel_.get())), |
62 base::Unretained(this))); | 61 base::Bind(&ChannelDispatcherBase::OnReadWriteFailed, |
| 62 base::Unretained(this))); |
63 reader_.StartReading(channel_.get(), | 63 reader_.StartReading(channel_.get(), |
64 base::Bind(&ChannelDispatcherBase::OnReadWriteFailed, | 64 base::Bind(&ChannelDispatcherBase::OnReadWriteFailed, |
65 base::Unretained(this))); | 65 base::Unretained(this))); |
66 | 66 |
67 event_handler_->OnChannelInitialized(this); | 67 event_handler_->OnChannelInitialized(this); |
68 } | 68 } |
69 | 69 |
70 void ChannelDispatcherBase::OnReadWriteFailed(int error) { | 70 void ChannelDispatcherBase::OnReadWriteFailed(int error) { |
71 event_handler_->OnChannelError(this, CHANNEL_CONNECTION_ERROR); | 71 event_handler_->OnChannelError(this, CHANNEL_CONNECTION_ERROR); |
72 } | 72 } |
73 | 73 |
74 } // namespace protocol | 74 } // namespace protocol |
75 } // namespace remoting | 75 } // namespace remoting |
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