org.lsst.ccs.drivers.iocard

Class PciCard.Resource

java.lang.Object

org.lsst.ccs.drivers.iocard.PciCard.Resource

Enclosing class:

PciCard

public static final class PciCard.Resource
extends Object

Represents a bus resource allocated to a card.

Constructor Summary

Constructors

Constructor and Description
Resource(long bottom, long top, long flags) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	isIOSpace() Is this an I/O space resource?
long	size() Gets the no.
long	start() Gets the base address.
String	toString() Gets a string representation of the resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

Resource

public Resource(long bottom,
                long top,
                long flags)

Constructor.

Parameters:

bottom - The lowest address assigned.

top - The highest address assigned.

flags - The resource flags from the device description under /sys/bus/pci/devices.

Method Detail

start

public long start()

Gets the base address.

Returns:

The address.

size

public long size()

Gets the no. of bytes assigned.

Returns:

The size.

isIOSpace

public boolean isIOSpace()

Is this an I/O space resource?

Returns:

true or false

toString

public String toString()

Gets a string representation of the resource.

Overrides:

toString in class Object

Returns:

A string of the form: ("I/O " | "Memory") "space at " %#10x ", size " %8d