acpirsdpinfo.java

来自「纯java操作系统jnode,安装简单和操作简单的个人使用的Java操作系统」· Java 代码 · 共 48 行

/*
 * $Id: AcpiRSDPInfo.java,v 1.1 2003/11/25 11:42:13 epr Exp $
 */
package org.jnode.driver.firmware;

import org.jnode.vm.Address;

/**
 * @author Ewout Prangsma ([e-mail])
 */
public class AcpiRSDPInfo {

	private final Address rsdpStart;
	private final int version;
	
	/**
	 * @param rsdpStart
	 * @param version
	 */
	public AcpiRSDPInfo(final Address rsdpStart, final int version) {
		super();
		this.rsdpStart = rsdpStart;
		this.version = version;
	}
	
	/**
	 * @return Returns the rsdpStart.
	 */
	public final Address getRsdpStart() {
		return this.rsdpStart;
	}

	/**
	 * @return Returns the version.
	 */
	public final int getVersion() {
		return this.version;
	}
	
	public final int getLength() {
		if (version == 2) {
			return 36;
		} else {
			return 20;
		}
	}
}