📄 flioctl.c
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/***********************************************************************************/
/* M-Systems Confidential */
/* Copyright (C) M-Systems Flash Disk Pioneers Ltd. 1995-2003 */
/* All Rights Reserved */
/***********************************************************************************/
/* NOTICE OF M-SYSTEMS OEM */
/* SOFTWARE LICENSE AGREEMENT */
/* */
/* THE USE OF THIS SOFTWARE IS GOVERNED BY A SEPARATE LICENSE */
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/***********************************************************************************/
/*
* $Log: V:/PVCSDB/DiskOnChip/archives/general storage/TrueFFS/src/misc/flioctl.c-arc $
*
* Rev 1.5 Jan 18 2004 02:34:38 oris
* Removed warnings
*
* Rev 1.4 Nov 20 2003 18:49:00 omerk
* Fix the IOCTL IsQuickMountValid to return the correct status of the QuickMountInfo validity.
* Fix the switch case define of FL_WRITE_QUICK_MOUNT_INFO to FL_IOCTL_WRITE_QUICK_MOUNT_INFO.
*
*
* Rev 1.3 Sep 30 2003 17:58:42 oris
* Added the required prefixes to export flioctl routine.
*
* Rev 1.2 May 18 2003 13:29:08 OriS
* Improved the affect of the FL_READ_ONLY compilation flag.
*
* Rev 1.1 May 11 2003 08:27:40 OriS
* Added support for the 3 quick mount routine (get, discard and write).
*
* Rev 1.0 Apr 09 2003 12:15:56 OriS
* Initial revision.
*
*/
#include "flioctl.h"
#include "blockdev.h"
#ifdef IOCTL_INTERFACE
/*----------------------------------------------------------------------*/
/* f l I O c t l */
/* */
/* The entry point for all TrueFFS extended functions. */
/* */
/* Note: This interface is common to all TrueFFS based drivers. However */
/* since you can access TrueFFS diretly (without the driver) you */
/* can also call the extended routines explicitly. */
/* */
/* Parameters: */
/* irHandle : Socket number (0, 1, ...) */
/* bits 7-4 - Partition # (zero based) */
/* bits 3-0 - Socket # (zero based) */
/* irData : Pointer to flIOctlRecord record see flioclt.h */
/* irFlags : Opcode of the specific extended function. */
/* See flioctl.h for the complete opcode list. */
/* Returns: */
/* FLStatus : 0 on success, otherwise failed */
/*----------------------------------------------------------------------*/
TFFS_DLL_API FLStatus NAMING_CONVENTION flIOctl(IOreq FAR2 *ioreq1)
{
IOreq ioreq2;
void FAR1 *inputRecord;
void FAR1 *outputRecord;
inputRecord = ((flIOctlRecord FAR1 *)(ioreq1->irData))->inputRecord;
outputRecord = ((flIOctlRecord FAR1 *)(ioreq1->irData))->outputRecord;
ioreq2.irHandle = ioreq1->irHandle;
switch (ioreq1->irFlags) {
case FL_IOCTL_GET_INFO:
{
flDiskInfoOutput FAR1 *outputRec = (flDiskInfoOutput FAR1 *)outputRecord;
ioreq2.irData = &(outputRec->info);
outputRec->status = flVolumeInfo(&ioreq2);
return outputRec->status;
}
#ifndef FL_READ_ONLY
#ifdef DEFRAGMENT_VOLUME
case FL_IOCTL_DEFRAGMENT:
{
flDefragInput FAR1 *inputRec = (flDefragInput FAR1 *)inputRecord;
flDefragOutput FAR1 *outputRec = (flDefragOutput FAR1 *)outputRecord;
ioreq2.irLength = inputRec->requiredNoOfSectors;
outputRec->status = flDefragmentVolume(&ioreq2);
outputRec->actualNoOfSectors = ioreq2.irLength;
return outputRec->status;
}
#endif /* DEFRAGMENT_VOLUME */
#ifdef WRITE_PROTECTION
case FL_IOCTL_WRITE_PROTECT:
{
flWriteProtectInput FAR1 *inputRec = (flWriteProtectInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
ioreq2.irData = inputRec->password;
ioreq2.irFlags = inputRec->type;
outputRec->status = flWriteProtection(&ioreq2);
return outputRec->status;
}
#endif /* WRITE_PROTECTION */
#ifdef FORMAT_VOLUME
case FL_IOCTL_FORMAT_VOLUME:
{
flFormatInput FAR1 *inputRec = (flFormatInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
ioreq2.irFlags = inputRec->formatType;
ioreq2.irData = &(inputRec->fp);
outputRec->status = flFormatVolume(&ioreq2);
return outputRec->status;
}
case FL_IOCTL_FORMAT_LOGICAL_DRIVE:
{
flFormatLogicalInput FAR1 *inputRec = (flFormatLogicalInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
ioreq2.irData = &(inputRec->fp);
outputRec->status = flFormatLogicalDrive(&ioreq2);
return outputRec->status;
}
case FL_IOCTL_FORMAT_PHYSICAL_DRIVE:
{
flFormatPhysicalInput FAR1 *inputRec = (flFormatPhysicalInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
ioreq2.irFlags = inputRec->formatType;
ioreq2.irData = &(inputRec->fp);
outputRec->status = flFormatPhysicalDrive(&ioreq2);
return outputRec->status;
}
#endif /* FORMAT_VOLUME */
#endif /* FL_READ_ONLY */
case FL_IOCTL_MOUNT_VOLUME:
{
flMountInput FAR1 *inputRec = (flMountInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
if (inputRec->type == FL_DISMOUNT)
outputRec->status = flDismountVolume(&ioreq2);
else
outputRec->status = flAbsMountVolume(&ioreq2);
return outputRec->status;
}
#ifdef BDK_ACCESS
case FL_IOCTL_BDK_OPERATION:
{
flBDKOperationInput FAR1 *inputRec = (flBDKOperationInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
ioreq2.irData = &(inputRec->bdkStruct);
switch(inputRec->type) {
case BDK_INIT_READ:
outputRec->status = bdkReadInit(&ioreq2);
break;
case BDK_READ:
outputRec->status = bdkReadBlock(&ioreq2);
break;
case BDK_GET_INFO:
outputRec->status = bdkPartitionInfo(&ioreq2);
break;
#ifndef FL_READ_ONLY
case BDK_INIT_WRITE:
outputRec->status = bdkWriteInit(&ioreq2);
break;
case BDK_WRITE:
outputRec->status = bdkWriteBlock(&ioreq2);
break;
case BDK_ERASE:
outputRec->status = bdkErase(&ioreq2);
break;
case BDK_CREATE:
outputRec->status = bdkCreate(&ioreq2);
break;
#endif /* FL_READ_ONLY */
default:
outputRec->status = flBadParameter;
break;
}
return outputRec->status;
}
#endif /* BDK_ACCESS */
#ifdef HW_PROTECTION
#ifdef BDK_ACCESS
case FL_IOCTL_BINARY_HW_PROTECTION:
{
flProtectionInput FAR1 *inputRec = (flProtectionInput FAR1 *)inputRecord;
flProtectionOutput FAR1 *outputRec = (flProtectionOutput FAR1 *)outputRecord;
switch(inputRec->type)
{
case PROTECTION_INSERT_KEY:
ioreq2.irData = inputRec->key;
outputRec->status = bdkInsertProtectionKey(&ioreq2);
break;
case PROTECTION_REMOVE_KEY:
outputRec->status = bdkRemoveProtectionKey(&ioreq2);
break;
case PROTECTION_GET_TYPE:
outputRec->status = bdkIdentifyProtection(&ioreq2);
outputRec->protectionType = (FLByte)ioreq2.irFlags;
break;
case PROTECTION_DISABLE_LOCK:
ioreq2.irFlags = 0;
outputRec->status = bdkHardwareProtectionLock(&ioreq2);
break;
case PROTECTION_ENABLE_LOCK:
ioreq2.irFlags = LOCK_ENABLED;
outputRec->status = bdkHardwareProtectionLock(&ioreq2);
break;
case PROTECTION_CHANGE_KEY:
ioreq2.irData = inputRec->key;
outputRec->status = bdkChangeProtectionKey(&ioreq2);
break;
case PROTECTION_CHANGE_TYPE:
ioreq2.irFlags = inputRec->protectionType;
outputRec->status = bdkChangeProtectionType(&ioreq2);
break;
default:
outputRec->status = flBadParameter;
break;
}
return outputRec->status;
}
#endif /* BDK_ACCESS */
case FL_IOCTL_BDTL_HW_PROTECTION:
{
flProtectionInput FAR1 *inputRec = (flProtectionInput FAR1 *)inputRecord;
flProtectionOutput FAR1 *outputRec = (flProtectionOutput FAR1 *)outputRecord;
switch(inputRec->type)
{
case PROTECTION_INSERT_KEY:
ioreq2.irData = inputRec->key;
outputRec->status = flInsertProtectionKey(&ioreq2);
break;
case PROTECTION_REMOVE_KEY:
outputRec->status = flRemoveProtectionKey(&ioreq2);
break;
case PROTECTION_GET_TYPE:
outputRec->status = flIdentifyProtection(&ioreq2);
outputRec->protectionType = (FLByte)ioreq2.irFlags;
break;
case PROTECTION_DISABLE_LOCK:
ioreq2.irFlags = 0;
outputRec->status = flHardwareProtectionLock(&ioreq2);
break;
case PROTECTION_ENABLE_LOCK:
ioreq2.irFlags = LOCK_ENABLED;
outputRec->status = flHardwareProtectionLock(&ioreq2);
break;
case PROTECTION_CHANGE_KEY:
ioreq2.irData = inputRec->key;
outputRec->status = flChangeProtectionKey(&ioreq2);
break;
case PROTECTION_CHANGE_TYPE:
ioreq2.irFlags = inputRec->protectionType;
outputRec->status = flChangeProtectionType(&ioreq2);
break;
default:
outputRec->status = flBadParameter;
break;
}
return outputRec->status;
}
#endif /* HW_PROTECTION */
#ifdef HW_OTP
case FL_IOCTL_OTP:
{
flOtpInput FAR1 *inputRec = (flOtpInput FAR1 *)inputRecord;
flOutputStatusRecord FAR1 *outputRec = (flOutputStatusRecord FAR1 *)outputRecord;
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