36 lines
978 B
C
36 lines
978 B
C
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TOOLS_ANDROID_FORWARDER2_PIPE_NOTIFIER_H_
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#define TOOLS_ANDROID_FORWARDER2_PIPE_NOTIFIER_H_
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#include "base/basictypes.h"
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namespace forwarder2 {
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// Helper class used to create a unix pipe that sends notifications to the
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// |receiver_fd_| file descriptor when called |Notify()|. This should be used
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// by the main thread to notify other threads that it must exit.
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// The |receiver_fd_| can be put into a fd_set and used in a select together
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// with a socket waiting to accept or read.
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class PipeNotifier {
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public:
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PipeNotifier();
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~PipeNotifier();
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bool Notify();
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int receiver_fd() const { return receiver_fd_; }
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private:
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int sender_fd_;
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int receiver_fd_;
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DISALLOW_COPY_AND_ASSIGN(PipeNotifier);
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};
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} // namespace forwarder
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#endif // TOOLS_ANDROID_FORWARDER2_PIPE_NOTIFIER_H_
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