Examples of CDB

org.jnode.driver.bus.scsi.CDB
@author Ewout Prangsma (epr@users.sourceforge.net)
org.jscsi.scsi.protocol.cdb.CDB
A SCSI command descriptor block (CDB). Many CDB objects are divided into "transfer" and "parameter" commands.
Transfer commands like WRITE and READ contain a logical block address and a transfer length. The transfer direction is indicated by the command type.
Parameter commands like MODE SENSE, MODE SELECT, INQUIRY, and REPORT LUNS contain an allocation length or parameter length. The allocation length is the amount of space allocated by the initiator for return "input" data. The parameter length is the amount of incoming "output" data. The direction of transfer is indicated by which length field is non-zero. For example, a command with non-zero parameter length is sending data from the initiator to the target and the allocation length field will be zero; a command with non-zero allocation length is receiving data from the target to the initiator and the parameter length field will be zero. A command with both zero fields transmits no data.
Commands which do not require data transfer such as TEST UNIT READY will implement only this interface.

Examples of org.jnode.driver.bus.scsi.CDB

        }
    }


    private void setMediaRemoval(boolean prevent, boolean persistent)
        throws SCSIException, TimeoutException, InterruptedException {
        final CDB cdb = new CDBMediaRemoval(prevent, persistent);
        api.executeCommand(cdb, null, 0, 5000);
    }

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Examples of org.jnode.driver.bus.scsi.CDB

    }


    public SenseData requestSense() throws SCSIException,
        TimeoutException, InterruptedException {
        final byte[] data = new byte[256];
        final CDB cdb = new CDBRequestSense(data.length);
        api.executeCommand(cdb, data, 0, 5000);
        return new SenseData(data);
    }

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Examples of org.jnode.driver.bus.scsi.CDB

        return new SenseData(data);
    }


    private CapacityData readCapacity() throws SCSIException, TimeoutException,
        InterruptedException {
        final CDB cdb = new CDBReadCapacity();
        api.executeCommand(cdb, data, 0, 5000);
        CapacityData rc = new CapacityData(data);
        System.out.println("ReadCapacity " + rc);
        return rc;
    }

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Examples of org.jnode.driver.bus.scsi.CDB

    }


    private void readBlocks(CapacityData cap, int lba, int nrBlocks)
        throws SCSIException, TimeoutException, InterruptedException {
        final byte[] data = new byte[nrBlocks * cap.getBlockLength()];
        final CDB cdb = new CDBRead10(lba, nrBlocks);
        final int len = api.executeCommand(cdb, data, 0, 5000);
        System.out.println("Read " + NumberUtils.hex(data, 0, len));
    }

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Examples of org.jnode.driver.bus.scsi.CDB

    }


    private void reportLuns() throws SCSIException, TimeoutException,
        InterruptedException {
        final byte[] data = new byte[4096];
        final CDB cdb = new CDBReportLuns(data.length);
        final int len = api.executeCommand(cdb, data, 0, 5000);
        System.out.println("ReportLuns" + NumberUtils.hex(data, 0, len));
    }

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Examples of org.jnode.driver.bus.scsi.CDB

    }


    private void getConfig() throws SCSIException, TimeoutException,
        InterruptedException {
        final byte[] data = new byte[4096];
        final CDB cdb = new CDBGetConfiguration(0, 0);
        final int len = api.executeCommand(cdb, data, 0, 5000);
        System.out.println("GetConfig " + NumberUtils.hex(data, 0, len));
    }

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Examples of org.jnode.driver.bus.scsi.CDB

     * @return the capacity
     */
    public static CapacityData readCapacity(SCSIDevice dev)
        throws SCSIException, TimeoutException, InterruptedException {
        final byte[] data = new byte[CapacityData.DEFAULT_LENGTH];
        final CDB cdb = new CDBReadCapacity();
        dev.executeCommand(cdb, data, 0, SCSIConstants.GROUP1_TIMEOUT);
        return new CapacityData(data);
    }

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Examples of org.jnode.driver.bus.scsi.CDB

     * @throws InterruptedException
     */
    public static void readData(SCSIDevice dev, int lba, int nrBlocks,
                                byte[] data, int dataOffset) throws SCSIException,
        TimeoutException, InterruptedException {
        final CDB cdb = new CDBRead10(lba, nrBlocks);
        dev.executeCommand(cdb, data, dataOffset, SCSIConstants.GROUP1_TIMEOUT);
    }

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Examples of org.jnode.driver.bus.scsi.CDB

     * @throws InterruptedException
     */
    public static void setMediaRemoval(SCSIDevice dev, boolean prevent,
                                       boolean persistent) throws SCSIException, TimeoutException,
        InterruptedException {
        final CDB cdb = new CDBMediaRemoval(prevent, persistent);
        dev.executeCommand(cdb, null, 0, SCSIConstants.GROUP1_TIMEOUT);
    }

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Examples of org.jnode.driver.bus.scsi.CDB

     * @throws InterruptedException
     */
    public static void startStopUnit(SCSIDevice dev,
                                     CDBStartStopUnit.Action action, boolean returnASAP)
        throws SCSIException, TimeoutException, InterruptedException {
        final CDB cdb = new CDBStartStopUnit(action, returnASAP);
        dev.executeCommand(cdb, null, 0, SCSIConstants.GROUP1_TIMEOUT);
    }

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