*************************************************************************
* *
* Copyright M-Systems (c) 2002 *
* *
* DiskOnChip (R) TrueFFS version 5.1.4 Nov 20, 2002 *
* *
* TrueFFS Extended functionality source code example for DOS *
* *
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This document describes how to use and compile the DOS IOCTLs example source
code available under this directory:
Contents
-----------
A. Introduction
B. IOCTLs implemented by IOCTLTST
C. Using the IOCTLTST (binary version)
D. Building IOCTLTST.EXE
E. Contact information
A. Introduction.
----------------
In addition to the standard storage device (block device) functionality,
the TrueFFS driver provides access to DiskOnChip extended functionality,
not part of standard file systems API.
The driver implements the interface of the extended functionality by exporting
a list of extended functions (through IOCTLs). Every extended function is
represented by a code defined as enumerated type defined in DOSIOCTL.H.
The example program described below explain and demonstrate the usage of
the TrueFFS IOCTL interface in DOS.
B. IOCTLs implemented by IOCTLTST
---------------------------------
IOCTLTST implements the following IOCTLS:
1. GET_INFO_IOCTL
Returns general information about the partition, the socket where it
resides, software versions, high-level and low-level geometry and
estimated lifetime of the media.
2. DEFRAG_IOCTL
Performs an early defragmentation (during idle time) through flDefragmentVolume.
3. BDTL_HW_PROTECTION_IOCTL
Performs standard operations on BDTL partitioned defined as hardware
protected (where applicable).
4. HW_OTP_IOCTL
Performs read / write to the OTP area and reports it's status.
5. UNIQUE_ID_IOCTL
Reports the device's unique ID.
6. DELETE_SECTORS_IOCTL
Deletes virtual sectors from disk partitions.
7. DEEPOWER_MODE_IOCTL
Places the DiskOnChip into deep power down mode (sleep), in which it
consumes minimal power.
C. Using the IOCTLTST (binary version)
--------------------------------------
Usage: IOCTLtst /D:[drive] /C:[command] [/S:[sectors]] [/F:[first]]
[/T:[type]] [/P:[protection]] [/K:[key]] [/B:[batch]]
drive - Drive letter of the Device, such as C, D, E, etc...
command - IOCTL command: GETINFO, DELSECT, BDTLHW, BINHW, HWOTP,
CUSTOMER, UNIQUE, DEEPOWER, DEFRAG
first - first sector, used for DELSECT
sectors - Number of sectors, used for DELSECT, DEFRAG
protection - Protection attributes. The options are:
1-PROTECTABLE,
2-READ_PROTECTED
4-WRITE_PROTECTED
8-LOCK_ENABLED
16-LOCK_ASSERTED
32-KEY_INSERTED
64-CHANGEABLE_PROTECTION
type - Type of protection operation:
0-PROTECTION_INSERT_KEY
1-PROTECTION_REMOVE_KEY
2-PROTECTION_GET_TYPE
3-PROTECTION_DISABLE_LOCK
4-PROTECTION_ENABLE_LOCK
5-PROTECTION_CHANGE_KEY
6-PROTECTION_CHANGE_TYPE
key - An 8 byte protection key
batch - Batch test, implementing all of the above IOCTLs on DiskOnChip
Millennium Plus or Mobile DiskOnChip. To run the test the
DiskOnChip must be formatted as follows:
DFORMAT /WIN:xxxx /Y /BDTLP:CW:12345678
D. Building IOCTLTST.EXE
----------------------
In order to build the example you need BorlandC 3.1 environment. Edit the IOCTL.MAK file
macroes LIBPATH and INCLUDEPATH to match the path of your BC libraries and includes directories.
Then set the current path to the IOCTLTST directory and type 'make -fioctltst.mak'.
An executable file will be built. It also possible to create new executable project using any
compiler/linkey environment. The project should include all givven C files.
E. Contact Information
----------------------
TrueFFS is a registered trade mark of M-Systems Ltd.
The TrueFFS software is protected by US Patent no. 5404485.
All other trade marks, service marks, trade names are the
property of their respective owners.
Corporate Headquarters | North American Headquarters
----------------------- | ---------------------------
M-Systems Ltd. | M-Systems Inc.
Central Park 2000 | 8371 Central Avenue
Kfar Saba 44425, | Suite A
Israel | Newark, CA 94560
| USA
|
Tel: 972-9-764-5000 | Tel: (510) 494-2090
Fax: 972-3-548-8666 | Fax: (510) 494-5545
E-mail: info@m-sys.com http://www.m-sys.com
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