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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_MESSAGE_QUEUE_H_ | |
6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_MESSAGE_QUEUE_H_ | |
7 | |
8 #include <queue> | |
9 | |
10 #include "mojo/public/cpp/system/macros.h" | |
11 | |
12 namespace mojo { | |
13 class Message; | |
14 | |
15 namespace test { | |
16 | |
17 // A queue for Message objects. | |
18 class MessageQueue { | |
19 public: | |
20 MessageQueue(); | |
21 ~MessageQueue(); | |
22 | |
23 bool IsEmpty() const; | |
24 | |
25 // This method copies the message data and steals ownership of its handles. | |
26 void Push(Message* message); | |
27 | |
28 // Removes the next message from the queue, copying its data and transferring | |
29 // ownership of its handles to the given |message|. | |
30 void Pop(Message* message); | |
31 | |
32 private: | |
33 void Pop(); | |
34 | |
35 std::queue<Message*> queue_; | |
36 | |
37 MOJO_DISALLOW_COPY_AND_ASSIGN(MessageQueue); | |
38 }; | |
39 | |
40 } // namespace test | |
41 } // namespace mojo | |
42 | |
43 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_MESSAGE_QUEUE_H_ | |
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