reactor_impl_epoll.h

/****************************************************************************
 Copyright (c) 2013-2014 King Lee

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 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
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 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.

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#include <sys/epoll.h>
#include <unistd.h>
#include "reactor_impl.h"

#define MAX_EVENTS 1024

class Reactor_Impl_Epoll : public Reactor_Impl {
  public:
    Reactor_Impl_Epoll();

    ~Reactor_Impl_Epoll() {}

    easy_int32 register_handle(Event_Handle* __handle,easy_int32 __fd,easy_int32 __mask,easy_int32 __connect);

    easy_int32 remove_handle(Event_Handle* __handle,easy_int32 __mask);

    easy_int32 handle_event(easy_ulong __millisecond);

    easy_int32 handle_close(easy_int32 __fd);

    easy_int32 event_loop(easy_ulong __millisecond);

    //	__fd is the broadcaster
    void broadcast(easy_int32 __fd,const easy_char* __data,easy_uint32 __length);

    void write(easy_int32 __fd,const easy_char* __data, easy_int32 __length);

  private:
    void _init();

    void _add_event(easy_int32 __fd,uint32_t __event);

    void _mod_event(easy_int32 __fd,uint32_t __event);

    easy_int32						fd_;

    easy_int32						fd_epoll_;

    struct epoll_event 				ev_;

    struct epoll_event				events_[MAX_EVENTS];

    Event_Handle* 					handle_;
};