davpin.h

FDI Intel开发的FLASH文件系统,功能很强大

/* Copyright (c) 1995-2004 Intel Corporation */
/* Intel Confidential                        */

/* ###########################################################################
###  DAV - Direct Access Volume Enhancement to FDI
###
###  Module: davpin.h - Pin Flash Header File
###
###  $Workfile: davpin.h $
###  $Revision: 1 $
###  $NoKeywords: $
########################################################################### */

/*                                                               
 *****************************************************************
 * NOTICE OF LICENSE AGREEMENT                                    
 *                                                                
 * This code is provided by Intel Corp., and the use is governed  
 * under the terms of a license agreement. See license agreement  
 * for complete terms of license.                                 
 *                                                                
 * YOU MAY ONLY USE THE SOFTWARE WITH INTEL FLASH PRODUCTS.  YOUR 
 * USE OF THE SOFTWARE WITH ANY OTHER FLASH PRODUCTS IS EXPRESSLY 
 * PROHIBITED UNLESS AND UNTIL YOU APPLY FOR, AND ARE GRANTED IN  
 * INTEL'S SOLE DISCRETION, A SEPARATE WRITTEN SOFTWARE LICENSE   
 * FROM INTEL LICENSING ANY SUCH USE.                             
 *****************************************************************
 */
 

#ifndef __dav_pin_h  /* sentry header */
#define __dav_pin_h

# if (DIRECT_ACCESS_VOLUME == TRUE)

/*### Global Declarations
#########################*/

typedef enum
{
   enNotPinned = 0,
   enStartPinned,
   enEndPinned,
   enBothPinned
} EnPinnedObjectPortion, __FAR_ * EnPinnedObjectPortionPtr;

typedef UINT32                PinnedObject;
typedef PinnedObject __FAR_ * PinnedObjectPtr;

typedef UINT8                 PinnedBlock;
typedef PinnedBlock __FAR_ *  PinnedBlockPtr;


/*### Global Functions
#########################*/

ERR_CODE FDI_PinFlash(FDI_ObjectInfoPtr obj_info_ptr, UINT8 pin_flag);

ERR_CODE PIN_LIST_CreateGlbPinBlockTableFromGlbPinObjectList();

EnPinnedObjectPortion PIN_LIST_IsObjectPinned(UINT32 aObjectOffset, 
                                              UINT32 aObjectSizeInPages);

BOOLEAN PIN_LIST_IsObjectInList(UINT32 aObjectOffset);

#endif /* DIRECT_ACCESS_VOLUME */

#endif /* sentry */