wmdrivermessage.h

WM9713 audio codec driver for WinCE 5.0

/*-----------------------------------------------------------------------------
 * Copyright (c) Wolfson Microelectronics plc.  All rights reserved.
 *
 * This software as well as any related documentation is furnished under 
 * license and may only be used or copied in accordance with the terms of the 
 * license. The information in this file is furnished for informational use 
 * only, is subject to change without notice, and should not be construed as 
 * a commitment by Wolfson Microelectronics plc. Wolfson Microelectronics plc
 * assumes no responsibility or liability for any errors or inaccuracies that
 * may appear in this document or any software that may be provided in
 * association with this document. 
 *
 * Except as permitted by such license, no part of this document may be 
 * reproduced, stored in a retrieval system, or transmitted in any form or by 
 * any means without the express written consent of Wolfson Microelectronics plc. 
 *
 * $Id: WMDriverMessage.h 2410 2005-11-14 10:59:18Z fb $
 *
 * This file contains platform-independent routines for handling messages
 * passed to the driver from user-mode applications.
 *
 *
 * Warning:
 *  This driver is specifically written for Wolfson Codecs. It is not a 
 *  general CODEC device driver.
 *
 * ---------------------------------------------------------------------------*/

#ifndef __WMDRIVERMESSAGE_H__
#define __WMDRIVERMESSAGE_H__

#include "WMMessage.h"

/*
 * Function prototypes
 */
#ifdef __cplusplus
extern "C" {
#endif

/*-----------------------------------------------------------------------------
 * Function: WMDriverMessage
 * 
 * Purpose: Handle any Wolfson Driver messages (including diagnostic 
 *			requests for debugging purposes only).
 *  
 * Parameters:
 *      hDevice     handle to the device (from WMOpenDevice)
 *      uMsg        the message ID
 *      dwParam1    parameter 1
 *      dwParam2    parameter 2
 *
 * Returns:      WMSTATUS
 *      See WMStatus.h.
 *
 ----------------------------------------------------------------------------*/
WMSTATUS WMDriverMessage( WM_DEVICE_HANDLE hDevice,
                          unsigned int uMsg,
                          WM_DWORD dwParam1,
                          WM_DWORD dwParam2
                        );

#ifdef __cplusplus
}   /* extern "C" */
#endif

#endif /* __WMDRIVERMESSAGE_H__ */
/*------------------------------ END OF FILE ---------------------------------*/