text: /*----------------------------------------------------------------------------*
   *                                                                            *
   * Copyright (c) 2010-2011 Amit Chawre                                        *
   * All rights reserved.                                                       *
   *                                                                            *
   * Redistribution and use in source and binary forms, with or without         *
   * modification, are permitted provided that the following conditions         *
   * are met:                                                                   *
   *                                                                            *
   * 1. Redistributions of source code must retain the above copyright          *
   *    notice, this list of conditions and the following disclaimer.           *
   * 2. Redistributions in binary form must reproduce the above copyright       *
   *    notice, this list of conditions and the following disclaimer in the     *
   *    documentation and/or other materials provided with the distribution.    *
   * 3. The name of the author may not be used to endorse or promote products   *
   *    derived from this software without specific prior written permission.   *
   *                                                                            *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR       *
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES  *
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.    *
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,           *
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT   *
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,  *
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY      *
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT        *
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF   *
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.          *
   *----------------------------------------------------------------------------*/
  
  #ifndef __NW_EVT_H__
  #define __NW_EVT_H__
  /** 
   * @file NwEvt.h
   * @brief 
  */
  
  #ifdef __WITH_LIBEVENT__
  
  #include <event.h>
  
  typedef struct event                    NwEventT;
  
  #define NW_EVT_READ                     (EV_READ)
  #define NW_EVT_PERSIST                  (EV_PERSIST)
  #define NW_EVT_CALLBACK(__cbFunc)       __cbFunc(int fd, short event, void *arg)
  #define NW_TMR_CALLBACK(__cbFunc)       __cbFunc(int fd, short event, void *arg)
  
  #define NW_EVT_INIT                     event_init
  #define NW_EVT_LOOP                     event_dispatch
  
  #define NW_EVENT_ADD(__ev, __evSelObj, __evCallback, __evCallbackArg, __evFlags)        \
    do {                                                                                  \
      event_set(&(__ev), __evSelObj, __evFlags, __evCallback, __evCallbackArg);           \
      event_add(&(__ev), NULL);                                                           \
    } while(0)
  
  #else
  
  #include "NwEvent.h"
  
  #define NW_EVT_READ                     (NW_EVENT_READ)
  #define NW_EVT_PERSIST                  (0x00000000)
  #define NW_EVT_CALLBACK(__cbFunc)       __cbFunc(void *arg)
  #define NW_TMR_CALLBACK(__cbFunc)       __cbFunc(void *arg)
  
  #define NW_EVT_INIT                     nwEventInitialize 
  #define NW_EVT_LOOP                     nwEventLoop 
  
  #define NW_EVENT_ADD(__ev, __evSelObj, __evCallback, __evCallbackArg, __evFlags)        \
    do {                                                                                  \
      nwEventAdd(&(__ev), __evSelObj, __evCallback, __evCallbackArg, __evFlags);          \
    } while(0)
  
  #endif
  
  
  #endif
  