55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/unix/private/epolldispatcher.h
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// Purpose: wxEpollDispatcher class
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// Authors: Lukasz Michalski
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// Created: April 2007
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// Copyright: (c) Lukasz Michalski
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// RCS-ID: $Id: epolldispatcher.h 67254 2011-03-20 00:14:35Z DS $
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PRIVATE_EPOLLDISPATCHER_H_
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#define _WX_PRIVATE_EPOLLDISPATCHER_H_
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#include "wx/defs.h"
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#ifdef wxUSE_EPOLL_DISPATCHER
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#include "wx/private/fdiodispatcher.h"
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struct epoll_event;
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class WXDLLIMPEXP_BASE wxEpollDispatcher : public wxFDIODispatcher
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{
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public:
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// create a new instance of this class, can return NULL if
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// epoll() is not supported on this system
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//
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// the caller should delete the returned pointer
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static wxEpollDispatcher *Create();
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virtual ~wxEpollDispatcher();
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// implement base class pure virtual methods
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virtual bool RegisterFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);
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virtual bool ModifyFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);
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virtual bool UnregisterFD(int fd);
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virtual bool HasPending() const;
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virtual int Dispatch(int timeout = TIMEOUT_INFINITE);
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private:
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// ctor is private, use Create()
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wxEpollDispatcher(int epollDescriptor);
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// common part of HasPending() and Dispatch(): calls epoll_wait() with the
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// given timeout
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int DoPoll(epoll_event *events, int numEvents, int timeout) const;
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int m_epollDescriptor;
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};
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#endif // wxUSE_EPOLL_DISPATCHER
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#endif // _WX_PRIVATE_SOCKETEVTDISPATCH_H_
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