datalab/web/node_modules/node-pty/deps/winpty/src/agent/EventLoop.h

// Copyright (c) 2011-2012 Ryan Prichard
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.

#ifndef EVENTLOOP_H
#define EVENTLOOP_H

#include <vector>

class NamedPipe;

class EventLoop
{
public:
    virtual ~EventLoop();
    void run();

protected:
    NamedPipe &createNamedPipe();
    void setPollInterval(int ms);
    void shutdown();
    virtual void onPollTimeout()                    {}
    virtual void onPipeIo(NamedPipe &namedPipe)     {}

private:
    bool m_exiting = false;
    std::vector<NamedPipe*> m_pipes;
    int m_pollInterval = 0;
};

#endif // EVENTLOOP_H