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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 #ifndef MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ | 5 #ifndef MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ |
6 #define MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ | 6 #define MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/scoped_vector.h" | 9 #include "base/memory/scoped_vector.h" |
10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
11 #include "mojo/common/handle_watcher.h" | 11 #include "mojo/message_pump/handle_watcher.h" |
12 #include "third_party/mojo/src/mojo/public/cpp/system/data_pipe.h" | 12 #include "third_party/mojo/src/mojo/public/cpp/system/data_pipe.h" |
13 | 13 |
14 namespace mojo { | 14 namespace mojo { |
15 | 15 |
16 // This class simplifies the handling of multiple Writes on a DataPipe. It | 16 // This class simplifies the handling of multiple Writes on a DataPipe. It |
17 // writes each chunk all at once (or waits until the pipe is ready before | 17 // writes each chunk all at once (or waits until the pipe is ready before |
18 // writing), calling the callback when finished. Callbacks are owned by this | 18 // writing), calling the callback when finished. Callbacks are owned by this |
19 // class, and are guaranteed not to be called after this class is destroyed. | 19 // class, and are guaranteed not to be called after this class is destroyed. |
20 // See also: WebSocketReadQueue | 20 // See also: WebSocketReadQueue |
21 class WebSocketWriteQueue { | 21 class WebSocketWriteQueue { |
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37 DataPipeProducerHandle handle_; | 37 DataPipeProducerHandle handle_; |
38 common::HandleWatcher handle_watcher_; | 38 common::HandleWatcher handle_watcher_; |
39 ScopedVector<Operation> queue_; | 39 ScopedVector<Operation> queue_; |
40 bool is_busy_; | 40 bool is_busy_; |
41 base::WeakPtrFactory<WebSocketWriteQueue> weak_factory_; | 41 base::WeakPtrFactory<WebSocketWriteQueue> weak_factory_; |
42 }; | 42 }; |
43 | 43 |
44 } // namespace mojo | 44 } // namespace mojo |
45 | 45 |
46 #endif // MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ | 46 #endif // MOJO_SERVICES_NETWORK_PUBLIC_CPP_WEB_SOCKET_WRITE_QUEUE_H_ |
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