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📄 flbuffer.h

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/******************************************************************************/
/*                                                                            */
/*  Copyright (C), 1995-2006, msystems Ltd. All rights reserved.              */
/*                                                                            */
/*  Redistribution and use in source and binary forms, with or without        */
/*  modification, are permitted provided that the following conditions are    */
/*  met:                                                                      */
/*  1. Redistributions of source code must retain the above copyright notice, */
/*     this list of conditions and the following disclaimer.                  */
/*  2. Redistributions in binary form must reproduce the above copyright      */
/*     notice, this list of conditions and the following disclaimer in the    */
/*     documentation and/or other materials provided with the distribution.   */
/*  3. Neither the name of msystems nor the names of its contributors may be  */
/*     used to endorse or promote products derived from this software without */
/*     specific prior written permission.                                     */
/*                                                                            */
/*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       */
/*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED */
/*  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR             */
/*  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT      */
/*  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,     */
/*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED  */
/*  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR    */
/*  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    */
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/*  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        */
/*  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              */
/*                                                                            */
/******************************************************************************/
/*
 * $Log:   V:/PVCSDB/DiskOnChip/archives/Testing/TrueFFS 6.3/Drop 2.5/3/common/flbuffer.h-arc  $
 * 
 *    Rev 1.6   Sep 11 2006 13:45:20   yaniv.iarovici
 * Legal header added
 * 
 *    Rev 1.5   Sep 05 2006 17:21:34   rafib
 * Fix slow mount problem in H1 512 hynix
 * 
 *    Rev 1.4   Aug 09 2006 16:52:50   Polina.Marimont
 * initial for DOC Driver 1.0
 */

#ifndef FLBUFFER_H
#define FLBUFFER_H

#include "flbase.h"

#define READ_BACK_BUFFER_SIZE    1024 /* Size of read back buffer
                                         Must be multiplication of 512 */
typedef struct {
  FLByte            flData[FL_SECTOR_SIZE]; /* sector buffer */
  FLByte            flData2[FL_SECTOR_SIZE]; /* sector buffer */
  SectorNo	sectorNo;            /* current sector in buffer */
  void	*owner;              /* owner of buffer */
  FLBoolean	dirty;               /* sector in buffer was changed */
  FLBoolean	checkPoint;          /* sector in buffer must be flushed */
} FLBuffer;

#endif

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