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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MOJO_PUBLIC_CPP_BINDINGS_TESTS_MESSAGE_QUEUE_H_
#define MOJO_PUBLIC_CPP_BINDINGS_TESTS_MESSAGE_QUEUE_H_
#include <queue>
#include "base/macros.h"
namespace mojo {
class Message;
namespace test {
// A queue for Message objects.
class MessageQueue {
public:
MessageQueue();
~MessageQueue();
bool IsEmpty() const;
// This method copies the message data and steals ownership of its handles.
void Push(Message* message);
// Removes the next message from the queue, copying its data and transferring
// ownership of its handles to the given |message|.
void Pop(Message* message);
size_t size() const { return queue_.size(); }
private:
void Pop();
std::queue<Message*> queue_;
DISALLOW_COPY_AND_ASSIGN(MessageQueue);
};
} // namespace test
} // namespace mojo
#endif // MOJO_PUBLIC_CPP_BINDINGS_TESTS_MESSAGE_QUEUE_H_
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