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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 #ifndef REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ | 5 #ifndef REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ |
6 #define REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ | 6 #define REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <string> | 9 #include <string> |
9 | 10 |
10 #include "base/callback.h" | 11 #include "base/callback.h" |
11 #include "base/macros.h" | 12 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/threading/non_thread_safe.h" | 13 #include "base/threading/non_thread_safe.h" |
14 | 14 |
15 namespace remoting { | 15 namespace remoting { |
16 namespace protocol { | 16 namespace protocol { |
17 | 17 |
18 class P2PStreamSocket; | 18 class P2PStreamSocket; |
19 | 19 |
20 class StreamChannelFactory : public base::NonThreadSafe { | 20 class StreamChannelFactory : public base::NonThreadSafe { |
21 public: | 21 public: |
22 // TODO(sergeyu): Specify connection error code when channel | 22 // TODO(sergeyu): Specify connection error code when channel |
23 // connection fails. | 23 // connection fails. |
24 typedef base::Callback<void(scoped_ptr<P2PStreamSocket>)> | 24 typedef base::Callback<void(std::unique_ptr<P2PStreamSocket>)> |
25 ChannelCreatedCallback; | 25 ChannelCreatedCallback; |
26 | 26 |
27 StreamChannelFactory() {} | 27 StreamChannelFactory() {} |
28 | 28 |
29 // Creates new channels and calls the |callback| when then new channel is | 29 // Creates new channels and calls the |callback| when then new channel is |
30 // created and connected. The |callback| is called with nullptr if connection | 30 // created and connected. The |callback| is called with nullptr if connection |
31 // failed for any reason. Callback may be called synchronously, before the | 31 // failed for any reason. Callback may be called synchronously, before the |
32 // call returns. All channels must be destroyed, and CancelChannelCreation() | 32 // call returns. All channels must be destroyed, and CancelChannelCreation() |
33 // called for any pending channels, before the factory is destroyed. | 33 // called for any pending channels, before the factory is destroyed. |
34 virtual void CreateChannel(const std::string& name, | 34 virtual void CreateChannel(const std::string& name, |
35 const ChannelCreatedCallback& callback) = 0; | 35 const ChannelCreatedCallback& callback) = 0; |
36 | 36 |
37 // Cancels a pending CreateChannel() operation for the named channel. If the | 37 // Cancels a pending CreateChannel() operation for the named channel. If the |
38 // channel creation already completed then canceling it has no effect. When | 38 // channel creation already completed then canceling it has no effect. When |
39 // shutting down this method must be called for each channel pending creation. | 39 // shutting down this method must be called for each channel pending creation. |
40 virtual void CancelChannelCreation(const std::string& name) = 0; | 40 virtual void CancelChannelCreation(const std::string& name) = 0; |
41 | 41 |
42 protected: | 42 protected: |
43 virtual ~StreamChannelFactory() {} | 43 virtual ~StreamChannelFactory() {} |
44 | 44 |
45 private: | 45 private: |
46 DISALLOW_COPY_AND_ASSIGN(StreamChannelFactory); | 46 DISALLOW_COPY_AND_ASSIGN(StreamChannelFactory); |
47 }; | 47 }; |
48 | 48 |
49 } // namespace protocol | 49 } // namespace protocol |
50 } // namespace remoting | 50 } // namespace remoting |
51 | 51 |
52 #endif // REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ | 52 #endif // REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ |
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