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/*
 * EvHandler.h
 *
 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved.      
 * All rights reserved.                                                  
 *                                                                       
 * Redistribution and use in source and binary forms, with or without    
 * modification, are permitted provided that the following conditions    
 * are met:                                                              
 *                                                                       
 *  * Redistributions of source code must retain the above copyright     
 *    notice, this list of conditions and the following disclaimer.      
 *  * 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.                                                      
 *  * Neither the name Texas Instruments nor the names of its            
 *    contributors may be used to endorse or promote products derived    
 *    from this software without specific prior written permission.      
 *                                                                       
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
 * "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 COPYRIGHT  
 * OWNER OR CONTRIBUTORS 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 _EVHANDLER_H_
#define _EVHANDLER_H_


#include "TI_IPC_Api.h"


typedef struct 
{
    IPC_EV_DATA Array[MAX_SEND_EVENTS];
    TI_UINT32       TailIndex; /* Points to the next free node*/
    TI_UINT32       HeadIndex; /* Points to the first occupied node*/
    TI_UINT32       Counter;
}EV_CYCL_ARRAY, *PEV_CYCL_ARRAY;

typedef struct 
{
    TI_HANDLE		   hOs;
    IPC_EVENT_PARAMS   RegistrationArray[IPC_EVENT_MAX][MAX_REGISTERED_MODULES];
    EV_CYCL_ARRAY      SendEventArray;
    TI_UINT32          LastUMEventType;

}TEvHandlerObj;

/* Upper Interface*/
TI_HANDLE EvHandler_Create         (TI_HANDLE hOs);

TI_UINT32 EvHandlerUnload          (TI_HANDLE hEvHandler);

TI_UINT32 EvHandlerRegisterEvent   (TI_HANDLE hEvHandler, TI_UINT8* pData,   TI_UINT32 Length);

TI_UINT32 EvHandlerUnRegisterEvent (TI_HANDLE hEvHandler, TI_HANDLE uEventID);

TI_UINT32 EvHandlerMaskEvent       (TI_HANDLE hEvHandler, TI_UINT32 uEventID);

TI_UINT32 EvHandlerUnMaskEvent     (TI_HANDLE hEvHandler, TI_UINT32 uEventID);

TI_UINT32 EvHandlerGetEventData    (TI_HANDLE hEvHandler, TI_UINT8* pData, TI_UINT32* pLength);
/* Bottom Interface*/

TI_UINT32 EvHandlerSendEvent       (TI_HANDLE hEvHandler, TI_UINT32 EvType, TI_UINT8* pData, TI_UINT32 Length);


#endif