davohdr.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: davohdr.h - DAV Object Header Types & Macros Include File
###
###  $Workfile: davohdr.h $
###  $Revision: 2 $
###  $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_obj_header_h  /* sentry header */
#define __dav_obj_header_h

#if (DIRECT_ACCESS_VOLUME == TRUE)

/*########################################################################*/
/*### Fixed Header macros and types                                       */

/* Object Data Leader Header */
typedef struct
{
   UINT16   UniqueId1;
   UINT16   RFU16_1;
   UINT32   Type;
   UINT32   SecureId;
   UINT8    NameSize;
   UINT8    RFU8_1;
   UINT16   UniqueId2;
   UINT8    Name[FDI_MaxNameLength];
} HDR_ObjectHeader, __FAR_ * HDR_ObjectHeaderPtr;

typedef UINT8 __FAR_ *  HDR_NamePtr;

#define HDR_SizeOfObjectHeaderWithoutName (sizeof(HDR_ObjectHeader) - FDI_MaxNameLength)
#define OHDR_CalcHeaderSize() \
   (sizeof(HDR_ObjectHeader))

ERR_CODE OHDR_ReadObjectHeader(FDI_Handle          aHandle, 
                               HDR_ObjectHeaderPtr aHeaderPtr,
										 BOOLEAN             aReadName);

ERR_CODE OHDR_WriteObjectHeader(FDI_Handle          aHandle, 
                                HDR_ObjectHeaderPtr aHeaderPtr);


#endif /* DIRECT_ACCESS_VOLUME */

#endif /* sentry */