com.github.mjdev.libaums.driver.scsi.commands

Class ScsiRead10

java.lang.Object

com.github.mjdev.libaums.driver.scsi.commands.CommandBlockWrapper

com.github.mjdev.libaums.driver.scsi.commands.ScsiRead10

public class ScsiRead10
extends CommandBlockWrapper

SCSI command to read from the mass storage device. The 10 means that the transfer length is two byte and the logical block address field is four byte. Thus the hole command takes 10 byte when serialized.

The actual data is transferred in the data phase.

Nested Class Summary

Nested classes/interfaces inherited from class com.github.mjdev.libaums.driver.scsi.commands.CommandBlockWrapper

CommandBlockWrapper.Direction

Field Summary

Fields inherited from class com.github.mjdev.libaums.driver.scsi.commands.CommandBlockWrapper

dCbwDataTransferLength

Constructor Summary

Constructors

Constructor and Description
ScsiRead10() Constructs a new read command without any information.
ScsiRead10(int blockAddress, int transferBytes, int blockSize) Constructs a new read command with the given information.

Method Summary

Modifier and Type	Method and Description
void	init(int blockAddress, int transferBytes, int blockSize)
void	serialize(java.nio.ByteBuffer buffer) Serializes the command block wrapper for transmission.
java.lang.String	toString()

Methods inherited from class com.github.mjdev.libaums.driver.scsi.commands.CommandBlockWrapper

getdCbwDataTransferLength, getdCbwTag, getDirection, setdCbwTag

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ScsiRead10

public ScsiRead10()

Constructs a new read command without any information. Be sure to call init(int, int, int) before transfering command to device.

ScsiRead10

public ScsiRead10(int blockAddress,
                  int transferBytes,
                  int blockSize)

Constructs a new read command with the given information.

Parameters:

blockAddress - The logical block address the read should start.

transferBytes - The bytes which should be transferred.

blockSize - The block size of the mass storage device.

Method Detail

init

public void init(int blockAddress,
                 int transferBytes,
                 int blockSize)

serialize

public void serialize(java.nio.ByteBuffer buffer)

Description copied from class: CommandBlockWrapper

Serializes the command block wrapper for transmission.

This method should be called in every subclass right before the specific SCSI command serializes itself to the buffer!

Overrides:

serialize in class CommandBlockWrapper

Parameters:

buffer - The buffer were the serialized data should be copied to.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object