/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* 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 org.jnode.fs.hfsplus.catalog;
import org.jnode.fs.hfsplus.ExtendedFileInfo;
import org.jnode.fs.hfsplus.FileInfo;
import org.jnode.fs.hfsplus.HfsPlusBSDInfo;
import org.jnode.fs.hfsplus.HfsPlusForkData;
import org.jnode.fs.hfsplus.HfsUtils;
import org.jnode.util.BigEndian;
/**
* This class implements catalog file structure use in the catalog to hold
* information about a file on the volume.
*
* @author Fabien Lesire
*/
public class CatalogFile {
public static final int RECORD_TYPE_FILE = 0x0002;
public static final int RECORD_TYPE_FILE_THREAD = 0x0004;
public static final int CATALOG_FILE_SIZE = 248;
/**
* catalog record type, always RECORD_TYPE_FILE
*/
private int recordType;
/** */
private int flags;
/**
* the catalog node id of the file
*/
private CatalogNodeId fileId;
/**
* The date and time the file was created
*/
private long createDate;
/** */
private long contentModDate;
/** */
private long attrModDate;
/** */
private long accessDate;
/** */
private long backupDate;
/** */
private HfsPlusBSDInfo permissions;
/** */
private FileInfo userInfo;
/** */
private ExtendedFileInfo finderInfo;
/** */
private int textEncoding;
/**
* data fork location and size
*/
private HfsPlusForkData datas;
/**
* resource fork location and size
*/
private HfsPlusForkData resources;
/**
* @param src
*/
public CatalogFile(final byte[] src) {
byte[] data = new byte[CATALOG_FILE_SIZE];
System.arraycopy(src, 0, data, 0, 248);
recordType = BigEndian.getInt16(data, 0);
flags = BigEndian.getUInt16(data, 2);
fileId = new CatalogNodeId(data, 8);
createDate = BigEndian.getUInt32(data, 12);
contentModDate = BigEndian.getUInt32(data, 16);
attrModDate = BigEndian.getUInt32(data, 20);
accessDate = BigEndian.getUInt32(data, 24);
backupDate = BigEndian.getUInt32(data, 28);
permissions = new HfsPlusBSDInfo(data, 32);
userInfo = new FileInfo(data, 48);
datas = new HfsPlusForkData(fileId, true, data, 88);
resources = new HfsPlusForkData(fileId, false, data, 168);
}
/**
* @param flags
* @param fileId
* @param datas
* @param resources
*/
public CatalogFile(int flags, CatalogNodeId fileId, HfsPlusForkData datas, HfsPlusForkData resources) {
this.recordType = RECORD_TYPE_FILE;
this.flags = flags;
this.fileId = fileId;
this.createDate = HfsUtils.getNow();
this.contentModDate = HfsUtils.getNow();
this.attrModDate = HfsUtils.getNow();
this.datas = datas;
this.resources = resources;
}
/**
* @return a serious case of nothing much at all
*/
public byte[] getBytes() {
return null;
}
public final String toString() {
StringBuffer s = new StringBuffer();
s.append("Record type:").append(recordType).append("\t");
s.append("File ID :").append(fileId.getId()).append("\n");
s.append("Creation Date :").append(
HfsUtils.printDate(createDate, "EEE MMM d HH:mm:ss yyyy")).append("\n");
s.append("Content Mod Date :").append(
HfsUtils.printDate(contentModDate, "EEE MMM d HH:mm:ss yyyy")).append("\n");
s.append("Attr Mod Date :").append(
HfsUtils.printDate(attrModDate, "EEE MMM d HH:mm:ss yyyy")).append("\n");
return s.toString();
}
public int getRecordType() {
return recordType;
}
public int getFlags() {
return flags;
}
public CatalogNodeId getFileId() {
return fileId;
}
public long getCreateDate() {
return HfsUtils.getDate(createDate & 0xffffffffL, false) * 1000L;
}
public long getContentModDate() {
return HfsUtils.getDate(contentModDate & 0xffffffffL, false) * 1000L;
}
public long getAttrModDate() {
return HfsUtils.getDate(attrModDate & 0xffffffffL, false) * 1000L;
}
public HfsPlusForkData getDatas() {
return datas;
}
public HfsPlusForkData getResources() {
return resources;
}
public long getAccessDate() {
return HfsUtils.getDate(accessDate & 0xffffffffL, false) * 1000L;
}
public long getBackupDate() {
return HfsUtils.getDate(backupDate & 0xffffffffL, false) * 1000L;
}
public HfsPlusBSDInfo getPermissions() {
return permissions;
}
public FileInfo getUserInfo() {
return userInfo;
}
public ExtendedFileInfo getFinderInfo() {
return finderInfo;
}
public int getTextEncoding() {
return textEncoding;
}
}