dochstub.c

电子盘DEMO板程序

/******************************************************************************/
/*                                                                            */
/*  Copyright (C), 1995-2006, msystems Ltd. All rights reserved.              */
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/*This file holds necessary routines for integrating sureFS over DOCH SDK*/

/*
 * $Log:   V:/PVCSDB/DiskOnChip/archives/version 7.0/TrueFFS FS/src/h3/dochstub.c-arc  $
 * 
 *    Rev 1.11   Sep 11 2006 13:45:16   yaniv.iarovici
 * Legal header added
 * 
 *    Rev 1.10   Aug 09 2006 17:26:54   Polina.Marimont
 * initial for DOC Driver 1.0
 * 
 *    Rev 1.9.1.0   Aug 08 2006 15:55:26   Polina.Marimont
 * DOC Driver 1.0 initial
 */

#include "flbase.h"
#include "flstruct.h"
#ifdef FL_MIGRATION_VERSION
#include "bddefs.h"
#else /*FL_MIGRATION_VERSION*/
#include "fsdefs.h"
#endif /*FL_MIGRATION_VERSION*/
#include "dochtl.h"
#include "doch_sys.h"
#include "doch_api.h"


FLMutex busy[DOCH_MAX_SOCKETS];
FLBoolean dochStubInitialized = 0;
/*===========================*/

FLStatus dochSetBusy(FLByte socket, FLBoolean state, FLByte  partition)
{
	FLStatus status = flOK;

	if (state == FL_ON) /* Set busy to ON */
	{
		if (!flTakeMutex(&busy[socket]))
		{
		   DBG_PRINT_FLOW_PRM(FLZONE_ATA, (FLTXT("\r\ndochSetMutex Failed to set mutex\r\n")));
		   return flDriveNotAvailable;
		}
	}
	else  /* Set busy to OFF */
	{
		flFreeMutex(&busy[socket]);
	}

	return status;
}

void setTL(FLByte socket, FLByte partition, TL * tl)  
{
    FLNative i;
    if (dochStubInitialized != TRUE)
    {
        dochStubInitialized = TRUE;
        for (i = 0; i < DOCH_MAX_SOCKETS ; i ++)
            flCreateMutex(&busy[i]);
    }
	getDochTL(tl, partition);    
}

#ifndef FL_MIGRATION_VERSION

/* ----------------------------------------------------------------------------------- */
FLStatus lockForIO(FLByte socket, FLByte partition, FLBoolean onOff)  {

checkStatus(dochSetBusy(socket, onOff, partition)); /* take BD mutex */

return flOK;
}
#endif /*FL_MIGRATION_VERSION*/
/* ----------------------------------------------------------------------------------- */