/*
* Copyright (c) 2010. Stephen Connolly.
* Copyright (C) 2007. Jens Hatlak <hatlak@rbg.informatik.tu-darmstadt.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.github.stephenc.javaisotools.eltorito.impl;
import java.io.File;
import com.github.stephenc.javaisotools.iso9660.ConfigException;
import com.github.stephenc.javaisotools.iso9660.ISO9660File;
import com.github.stephenc.javaisotools.iso9660.BootConfig;
import com.github.stephenc.javaisotools.sabre.HandlerException;
public class ElToritoConfig extends BootConfig {
private boolean bootable, genBootInfoTable;
private int platformID, bootMediaType, loadSegment, systemType, sectorCount;
private String idString;
private ISO9660File bootImage;
public static int PLATFORM_ID_X86 = 0;
public static int PLATFORM_ID_PPC = 1;
public static int PLATFORM_ID_MAC = 2;
public static int PLATFORM_ID_EFI = 0xEF;
public static int BOOT_MEDIA_TYPE_NO_EMU = 0;
public static int BOOT_MEDIA_TYPE_1_2MEG_DISKETTE = 1;
public static int BOOT_MEDIA_TYPE_1_44MEG_DISKETTE = 2;
public static int BOOT_MEDIA_TYPE_2_88MEG_DISKETTE = 3;
public static int BOOT_MEDIA_TYPE_HD = 4;
public static int LOAD_SEGMENT_7C0 = 0;
/**
* El Torito Boot Image configuration
*
* @param bootImage Boot Image file
* @param emulation Emulation mode: one of BOOT_MEDIA_TYPE_*
* @param platformID Platform Identifier: one of PLATFORM_ID_*
* @param idString Identifier String
* @param sectorCount Boot Image Sector Count
* @param loadSegment Boot Image Load Segment
*
* @throws HandlerException Problems converting to ISO9660File
* @throws ConfigException String too long or invalid platform/emulation mode
*/
public ElToritoConfig(File bootImage, int emulation, int platformID, String idString, int sectorCount,
int loadSegment) throws HandlerException, ConfigException {
super("EL TORITO SPECIFICATION", "");
this.bootable = true;
this.loadSegment = loadSegment;
this.bootImage = new ISO9660File(bootImage);
setIDString(idString);
this.systemType = 0;
this.sectorCount = sectorCount;
setPlatformID(platformID);
setEmulation(emulation);
genBootInfoTable = false;
}
/**
* Returns active Boot Image
*
* @return Active Boot Image
*/
public ISO9660File getBootImage() {
return bootImage;
}
/**
* Set Boot Image
*
* @param bootImage Boot Image
*/
public void setBootImage(ISO9660File bootImage) {
this.bootImage = bootImage;
}
/**
* Returns whether the Boot Image is bootable
*
* @return Whether the Boot Image is bootable
*/
public boolean getBootable() {
return bootable;
}
/**
* Make bootable
*
* @param bootable Whether the Boot Image should be bootable
*/
public void setBootable(boolean bootable) {
this.bootable = bootable;
}
/**
* Set Boot Info Table (only allowed for no-emulation images)
*
* @param genBootInfoTable Whether to generate a boot info table
*/
public void setGenBootInfoTable(boolean genBootInfoTable) throws ConfigException {
if (!genBootInfoTable || this.bootMediaType == ElToritoConfig.BOOT_MEDIA_TYPE_NO_EMU) {
this.genBootInfoTable = genBootInfoTable;
} else {
throw new ConfigException(this, "Boot info table generation requires no-emulation image.");
}
}
/**
* Generate Boot Info Table
*
* @return Whether a boot info table is to be generated
*/
public boolean getGenBootInfoTable() {
return this.genBootInfoTable;
}
/**
* Set Platform Identifier
*
* @param platformID Platform Identifier: one of PLATFORM_ID_*
*
* @throws ConfigException Invalid Platform Identifier
*/
public void setPlatformID(int platformID) throws ConfigException {
if (platformID >= 0 && platformID <= 2) {
this.platformID = platformID;
} else {
throw new ConfigException(this, "Invalid Platform ID: " + platformID);
}
}
/**
* Returns active Platform Identifier
*
* @return Platform Identifier
*/
public int getPlatformID() {
return platformID;
}
/**
* Set Identifier String
*
* @param idString Identifier String
*
* @throws ConfigException String too long
*/
public void setIDString(String idString) throws ConfigException {
if (idString.length() > 24) {
throw new ConfigException(this, "The ID string may be no longer than 24 characters.");
}
this.idString = idString;
}
/**
* Returns active Identifier String
*
* @return Active Identifier String
*/
public String getIDString() {
return idString;
}
/**
* Returns active Boot Media Type (Emulation Mode)
*
* @return Active Boot Media Type
*/
public int getBootMediaType() {
return bootMediaType;
}
/**
* Set Emulation Mode
*
* @param bootMediaType Boot Media Type: one of BOOT_MEDIA_TYPE_*
*
* @throws ConfigException Invalid Boot Media Type
*/
public void setEmulation(int bootMediaType) throws ConfigException {
if (bootMediaType >= 0 && bootMediaType <= 4) {
this.bootMediaType = bootMediaType;
} else {
throw new ConfigException(this, "Invalid Boot Media Type: " + bootMediaType);
}
}
/**
* Returns active Load Segment
*
* @return Active Load Segment
*/
public int getLoadSegment() {
return loadSegment;
}
/**
* Set Load Segment
*
* @param loadSegment Load Segment
*/
public void setLoadSegment(int loadSegment) {
this.loadSegment = loadSegment;
}
/**
* Returns active Sector Count
*
* @return Active Sector Count
*/
public int getSectorCount() {
return sectorCount;
}
/**
* Set Sector Count
*
* @param sectorCount Sector Count
*/
public void setSectorCount(int sectorCount) {
this.sectorCount = sectorCount;
}
/**
* Returns active System Type
*
* @return Active System Type
*/
public int getSystemType() {
return systemType;
}
/**
* Set System Type
*
* @param systemType System Type
*/
public void setSystemType(int systemType) {
this.systemType = systemType;
}
}