guidev_getdataptr.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*********************************************************************
*   			 SEGGER MICROCONTROLLER SYSTEME GmbH				 *
*   	 Solutions for real time microcontroller applications   	 *
**********************************************************************
*   																 *
*   	 (c) 1996 - 2004  SEGGER Microcontroller Systeme GmbH   	 *
*   																 *
*   	 Internet: www.segger.com    Support:  [e-mail]    *
*   																 *
**********************************************************************

***** emWin - Graphical user interface for embedded applications *****
emWin is protected by international copyright laws.   Knowledge of the
source code may not be used to write a similar product.  This file may
only be used in accordance with a license and should not be re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File		: GUIDEV_GetDataPtr.c
Purpose 	: Implementation of said function
---------------------------END-OF-HEADER------------------------------
*/

#include "GUI_Private.h"

#if GUI_SUPPORT_MEMDEV

/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/
/*********************************************************************
*
*   	GUI_MEMDEV_GetDataPtr
*/
void * GUI_MEMDEV_GetDataPtr(GUI_MEMDEV_Handle hMem)
{
	GUI_MEMDEV* pDev;
	void *pData;
	GUI_LOCK(); 				  /* Needed so the memory management does not complain */
	pDev = GUI_MEMDEV_H2P(hMem);
	GUI_UNLOCK();
	pData = (void *) (pDev + 1);
	return pData;
}


#else

void GUI_MEMDEV_GetDataPtr_C(void)
{
}

#endif /* GUI_SUPPORT_MEMDEV */

/*************************** end of file ****************************/