/*
  * FreeModbus Libary: LPC214X Port
  * Copyright (C) 2007 Tiago Prado Lone <tiago@maxwellbohr.com.br>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * File: $Id: portevent.c,v 1.1 2007/04/24 23:15:18 wolti Exp $
 */

/* ----------------------- Modbus includes ----------------------------------*/
#include "mb.h"
#include "mbport.h"

/* ----------------------- Variables ----------------------------------------*/
static eMBEventType eQueuedEvent;
static BOOL     xEventInQueue;

/* ----------------------- Start implementation -----------------------------*/
BOOL
xMBPortEventInit(void)
{
    xEventInQueue = FALSE;
    return TRUE;
}

BOOL
xMBPortEventPost(eMBEventType eEvent)
{
    xEventInQueue = TRUE;
    eQueuedEvent = eEvent;
    return TRUE;
}

BOOL
xMBPortEventGet(eMBEventType * eEvent)
{
    BOOL            xEventHappened = FALSE;

    if(xEventInQueue)
    {
        *eEvent = eQueuedEvent;
        xEventInQueue = FALSE;
        xEventHappened = TRUE;
    }
    return xEventHappened;
}

//int32_t HardFault_Handler(void)
//{
//  while(1);
//}
