querymem.c

来自「WinCE5.0BSP for Renesas SH7770」· C语言 代码 · 共 35 行

//
//  Copyright(C) Renesas Technology Corp. 2005. All rights reserved.
//
//  generic IOCTLs for ITS-DS7 Ver.0.8.0
//
//  FILE      : querymem.c
//  CREATED   : 2005.08.10
//  MODIFIED  : 
//  AUTHOR    : Renesas Technology Corp.
//  HARDWARE  : RENESAS ITS-DS7
//  HISTORY   : 
//              2005.08.10
//              - Created release code.
//                (based on SMDK2410/MAINSTONEII for WCE5.0)
//
#include "windows.h"
#include <oal.h>

BOOL OALIoCtlQueryPhysicalmem(UINT32 code, VOID *pInpBuffer, 
                       UINT32 inpSize, VOID *pOutBuffer, 
                       UINT32 outSize, UINT32 *pOutSize)
{
	// Return information about physical memory
	if (outSize >= sizeof(PHYSICAL_BASIC_INFORMATION) && pOutBuffer!=NULL) {
		((PPHYSICAL_BASIC_INFORMATION)pOutBuffer)->lpBaseAddress = (LPVOID)0x00000000;
		((PPHYSICAL_BASIC_INFORMATION)pOutBuffer)->dwRegionSize = 0x00000000;
		((PPHYSICAL_BASIC_INFORMATION)pOutBuffer)->dwType = PHYSICAL_UNKNOWN;
	}
	else {
        NKSetLastError(ERROR_INVALID_PARAMETER);
		return FALSE;
	}
	return TRUE;
}