public TreeNode getDirectoryChildren(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof)
{
TreeNode returnDir = new TreeNode();
// get every file and directory inside the current one
returnDir = cf.getDirectoryAndChildren(folderRecord, eof, this.partitionNo);
foreach (TreeNode child in returnDir.Nodes)
{
if (child.Tag is HFSPlusCatalogFolder)
{
TreeNode tn = cf.getDirectoryAndChildren((HFSPlusCatalogFolder)child.Tag, eof, this.partitionNo);
int counter = 0;
foreach (TreeNode childNode in tn.Nodes)
{
if (childNode.Tag is HFSPlusCatalogFolder)
{
counter++;
}
}
if (counter > 0)
{
// if there are children, add a placeholder
child.Nodes.Add("");
}
}
}
return(returnDir);
}
public TreeNode getFullDirectoryList()
{
TreeNode result = new TreeNode();
HFSPlusFile rawExtentsOverflow = new HFSPlusFile(volHead.extentsFile, forkStream.forkType.data);
HFSPlusFile rawCatalog = new HFSPlusFile(volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributesFile = new HFSPlusFile(volHead.attributesFile, forkStream.forkType.data);
volumeStream hfsp_vs = new volumeStream(this);
catalogFile cf = new catalogFile(rawCatalog, hfsp_vs);
extentsOverflowFile eof = new extentsOverflowFile(rawExtentsOverflow, hfsp_vs);
attributesFile af = new attributesFile(rawAttributesFile, hfsp_vs);
addMetaFilesToTree(ref result);
result = buildDirectoryTree(result, cf, eof, af);
if (filecount == volHead.fileCount + 5)
{
volumeHeader vh = this.volHead;
vh.fileCountVerified = true;
this.volHead = vh;
}
if (foldercount == volHead.folderCount)
{
volumeHeader vh = this.volHead;
vh.folderCountVerified = true;
this.volHead = vh;
}
return(result);
}
public TreeNode getFullDirectoryList(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode returnDir = new TreeNode();
returnDir.Tag = folderRecord;
returnDir.Text = System.Text.Encoding.BigEndianUnicode.GetString(folderRecord.key.nodeName);
returnDir = getDirectoryChildren(folderRecord, cf, eof, af);
returnDir = buildDirectoryTree(returnDir, cf, eof, af);
return(returnDir);
}
public TreeNode getDirectoryChildren(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode returnDir = new TreeNode();
// get every file and directory inside the current one
returnDir = cf.getDirectoryAndChildren(folderRecord, eof, this.partitionNo);
foreach (TreeNode child in returnDir.Nodes)
{
// check if there are any alternate data streams for the files
if (child.Tag is HFSPlusCatalogFile)
{
HFSPlusCatalogFile data = (HFSPlusCatalogFile)child.Tag;
attributesFile.HFSPlusAttrKey attrKey = new attributesFile.HFSPlusAttrKey();
attrKey.fileID = data.fileID;
attrKey.startBlock = 0;
attributesLeafNode.attributesDataForFile allAttributes = af.getAttrFileDataWithKey(attrKey);
foreach (attributesLeafNode.HFSPlusAttrForkData fork in allAttributes.forks)
{
TreeNode attribute = new TreeNode();
attributesLeafNode.HFSPlusAttrForkData tag = fork;
tag.partitionAssoc = folderRecord.partitionAssoc;
attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(fork.key.attrName);
attribute.Tag = tag;
returnDir.Nodes.Add(attribute);
}
foreach (attributesLeafNode.HFSPlusAttrInlineData inline in allAttributes.inline)
{
TreeNode attribute = new TreeNode();
attributesLeafNode.HFSPlusAttrInlineData tag = inline;
tag.partitionAssoc = folderRecord.partitionAssoc;
attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(inline.key.attrName);
attribute.Tag = tag;
returnDir.Nodes.Add(attribute);
}
}
}
return(returnDir);
}
public TreeNode getSubDirectories(TreeNode tn)
{
TreeNode result = tn;
GPTScheme gpts = new GPTScheme(i);
if (tn.Tag is HFSPlusCatalogFolder)
{
HFSPlusCatalogFolder folder = (HFSPlusCatalogFolder)tn.Tag;
HFSPlus hfsp = new HFSPlus(i, gpts.getValidTable()[folder.partitionAssoc]);
volumeStream vs = new volumeStream(hfsp);
extentsOverflowFile eof = new extentsOverflowFile(new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data), vs);
catalogFile cf = new catalogFile(new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data), vs);
result = hfsp.getDirectoryChildren(folder, cf, eof);
result.Tag = tn.Tag;
}
return(result);
}
public TreeNode getRootDirectoryContents(catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
HFSPlusCatalogFolder rootFolderParentRecord = new HFSPlusCatalogFolder();
rootFolderParentRecord.folderID = 1;
rootFolderParentRecord.partitionAssoc = this.partitionNo;
TreeNode rootDirParent = getDirectoryChildren(rootFolderParentRecord, cf, eof);
HFSPlusCatalogFolder rootFolderRecord = new HFSPlusCatalogFolder();
rootFolderRecord = (HFSPlusCatalogFolder)rootDirParent.Nodes[0].Tag;
rootFolderRecord.path = this.volHead.path;
TreeNode rootDir = getDirectoryChildren(rootFolderRecord, cf, eof, af);
addMetaFilesToTree(ref rootDir);
foreach (TreeNode child in rootDir.Nodes)
{
if (child.Tag is HFSPlusCatalogFolder)
{
TreeNode tn = getDirectoryChildren((HFSPlusCatalogFolder)child.Tag, cf, eof);
int counter = 0;
foreach (TreeNode childNode in tn.Nodes)
{
if (childNode.Tag is HFSPlusCatalogFolder)
{
counter++;
}
}
if (counter > 0)
{
// if there are children, add a placeholder
child.Nodes.Add("");
}
}
}
return(rootDir);
}
private TreeNode getHFSPTree(HFSPlus hfsp, HFSPlusCatalogFolder folderID)
{
TreeNode tn = new TreeNode();
volumeStream hfsp_vs = new volumeStream(hfsp);
HFSPlusFile rawCatalog = new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributes = new HFSPlusFile(hfsp.volHead.attributesFile, forkStream.forkType.data);
HFSPlusFile rawExtentsOverflow = new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data);
// need to get all attributes files
HFSPlusCatalogFolder folderRecord = folderID;
catalogFile catalog = new catalogFile(rawCatalog, hfsp_vs);
attributesFile attributes = new attributesFile(rawAttributes, hfsp_vs);
extentsOverflowFile eof = new extentsOverflowFile(rawExtentsOverflow, hfsp_vs);
displayTree = hfsp.getFullDirectoryList(folderRecord, catalog, eof, attributes);
tn = displayTree;
return(tn);
}
private TreeNode getVolumeTree(GPTScheme.entry partition, GPTScheme.partitionType type)
{
TreeNode tn = new TreeNode();
if (type == GPTScheme.partitionType.HFSPlus)
{
HFSPlus hfsp = new HFSPlus(i, partition);
volumeStream hfsp_vs = new volumeStream(hfsp);
HFSPlusFile rawCatalog = new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributes = new HFSPlusFile(hfsp.volHead.attributesFile, forkStream.forkType.data);
HFSPlusFile rawExtents = new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data);
extentsOverflowFile extentsOverflow = new extentsOverflowFile(rawExtents, hfsp_vs);
catalogFile catalog = new catalogFile(rawCatalog, hfsp_vs);
attributesFile attributes = new attributesFile(rawAttributes, hfsp_vs);
tn = hfsp.getRootDirectoryContents(catalog, extentsOverflow, attributes);
tn.Tag = hfsp.volHead;
}
return(tn);
}
private TreeNode buildDirectoryTree(TreeNode parent, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode replaceParent = new TreeNode();
replaceParent.Tag = parent.Tag;
replaceParent.Text = parent.Text;
foreach (TreeNode childItem in parent.Nodes)
{
if (childItem.Tag is HFSPlusCatalogFolder)
{
HFSPlusCatalogFolder childDirectoryRecord = (HFSPlusCatalogFolder)childItem.Tag;
TreeNode contents = getDirectoryChildren(childDirectoryRecord, cf, eof, af);
contents = buildDirectoryTree(contents, cf, eof, af);
replaceParent.Nodes.Add(contents);
foldercount++;
}
else if (childItem.Tag is HFSPlusCatalogFile)
{
replaceParent.Nodes.Add(childItem);
filecount++;
}
else if (childItem.Tag is attributesLeafNode.HFSPlusAttrInlineData)
{
replaceParent.Nodes.Add(childItem);
}
else if (childItem.Tag is attributesLeafNode.HFSPlusAttrForkData)
{
replaceParent.Nodes.Add(childItem);
}
}
return(replaceParent);
}
public TreeNode getFullDirectoryList()
{
TreeNode result = new TreeNode();
HFSPlusFile rawExtentsOverflow = new HFSPlusFile(volHead.extentsFile, forkStream.forkType.data);
HFSPlusFile rawCatalog = new HFSPlusFile(volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributesFile = new HFSPlusFile(volHead.attributesFile, forkStream.forkType.data);
volumeStream hfsp_vs = new volumeStream(this);
catalogFile cf = new catalogFile(rawCatalog, hfsp_vs);
extentsOverflowFile eof = new extentsOverflowFile(rawExtentsOverflow, hfsp_vs);
attributesFile af = new attributesFile(rawAttributesFile, hfsp_vs);
addMetaFilesToTree(ref result);
result = buildDirectoryTree(result, cf, eof, af);
if (filecount == volHead.fileCount + 5)
{
volumeHeader vh = this.volHead;
vh.fileCountVerified = true;
this.volHead = vh;
}
if (foldercount == volHead.folderCount)
{
volumeHeader vh = this.volHead;
vh.folderCountVerified = true;
this.volHead = vh;
}
return result;
}
public TreeNode getDirectoryChildren(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof)
{
TreeNode returnDir = new TreeNode();
// get every file and directory inside the current one
returnDir = cf.getDirectoryAndChildren(folderRecord, eof, this.partitionNo);
foreach (TreeNode child in returnDir.Nodes)
{
if (child.Tag is HFSPlusCatalogFolder)
{
TreeNode tn = cf.getDirectoryAndChildren((HFSPlusCatalogFolder)child.Tag, eof, this.partitionNo);
int counter = 0;
foreach (TreeNode childNode in tn.Nodes)
{
if (childNode.Tag is HFSPlusCatalogFolder)
{
counter++;
}
}
if (counter > 0)
{
// if there are children, add a placeholder
child.Nodes.Add("");
}
}
}
return returnDir;
}
public TreeNode getRootDirectoryContents(catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
HFSPlusCatalogFolder rootFolderParentRecord = new HFSPlusCatalogFolder();
rootFolderParentRecord.folderID = 1;
rootFolderParentRecord.partitionAssoc = this.partitionNo;
TreeNode rootDirParent = getDirectoryChildren(rootFolderParentRecord, cf, eof);
HFSPlusCatalogFolder rootFolderRecord = new HFSPlusCatalogFolder();
rootFolderRecord = (HFSPlusCatalogFolder)rootDirParent.Nodes[0].Tag;
rootFolderRecord.path = this.volHead.path;
TreeNode rootDir = getDirectoryChildren(rootFolderRecord, cf, eof, af);
addMetaFilesToTree(ref rootDir);
foreach (TreeNode child in rootDir.Nodes)
{
if (child.Tag is HFSPlusCatalogFolder)
{
TreeNode tn = getDirectoryChildren((HFSPlusCatalogFolder)child.Tag, cf, eof);
int counter = 0;
foreach(TreeNode childNode in tn.Nodes)
{
if (childNode.Tag is HFSPlusCatalogFolder)
{
counter++;
}
}
if (counter > 0)
{
// if there are children, add a placeholder
child.Nodes.Add("");
}
}
}
return rootDir;
}
public TreeNode getFullDirectoryList(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode returnDir = new TreeNode();
returnDir.Tag = folderRecord;
returnDir.Text = System.Text.Encoding.BigEndianUnicode.GetString(folderRecord.key.nodeName);
returnDir = getDirectoryChildren(folderRecord, cf, eof, af);
returnDir = buildDirectoryTree(returnDir, cf, eof, af);
return returnDir;
}
private TreeNode buildDirectoryTree(TreeNode parent, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode replaceParent = new TreeNode();
replaceParent.Tag = parent.Tag;
replaceParent.Text = parent.Text;
foreach (TreeNode childItem in parent.Nodes)
{
if(childItem.Tag is HFSPlusCatalogFolder)
{
HFSPlusCatalogFolder childDirectoryRecord = (HFSPlusCatalogFolder)childItem.Tag;
TreeNode contents = getDirectoryChildren(childDirectoryRecord, cf, eof, af);
contents = buildDirectoryTree(contents, cf, eof, af);
replaceParent.Nodes.Add(contents);
foldercount++;
}
else if (childItem.Tag is HFSPlusCatalogFile)
{
replaceParent.Nodes.Add(childItem);
filecount++;
}
else if (childItem.Tag is attributesLeafNode.HFSPlusAttrInlineData)
{
replaceParent.Nodes.Add(childItem);
}
else if (childItem.Tag is attributesLeafNode.HFSPlusAttrForkData)
{
replaceParent.Nodes.Add(childItem);
}
}
return replaceParent;
}
public TreeNode getSubDirectories(TreeNode tn)
{
TreeNode result = tn;
GPTScheme gpts = new GPTScheme(i);
if (tn.Tag is HFSPlusCatalogFolder)
{
HFSPlusCatalogFolder folder = (HFSPlusCatalogFolder)tn.Tag;
HFSPlus hfsp = new HFSPlus(i, gpts.getValidTable()[folder.partitionAssoc]);
volumeStream vs = new volumeStream(hfsp);
extentsOverflowFile eof = new extentsOverflowFile(new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data), vs);
catalogFile cf = new catalogFile(new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data), vs);
result = hfsp.getDirectoryChildren(folder, cf, eof);
result.Tag = tn.Tag;
}
return result;
}
private TreeNode getHFSPTree(HFSPlus hfsp, HFSPlusCatalogFolder folderID)
{
TreeNode tn = new TreeNode();
volumeStream hfsp_vs = new volumeStream(hfsp);
HFSPlusFile rawCatalog = new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributes = new HFSPlusFile(hfsp.volHead.attributesFile, forkStream.forkType.data);
HFSPlusFile rawExtentsOverflow = new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data);
// need to get all attributes files
HFSPlusCatalogFolder folderRecord = folderID;
catalogFile catalog = new catalogFile(rawCatalog, hfsp_vs);
attributesFile attributes = new attributesFile(rawAttributes, hfsp_vs);
extentsOverflowFile eof = new extentsOverflowFile(rawExtentsOverflow, hfsp_vs);
displayTree = hfsp.getFullDirectoryList(folderRecord, catalog, eof, attributes);
tn = displayTree;
return tn;
}
private TreeNode getVolumeTree(GPTScheme.entry partition, GPTScheme.partitionType type)
{
TreeNode tn = new TreeNode();
if (type == GPTScheme.partitionType.HFSPlus)
{
HFSPlus hfsp = new HFSPlus(i, partition);
volumeStream hfsp_vs = new volumeStream(hfsp);
HFSPlusFile rawCatalog = new HFSPlusFile(hfsp.volHead.catalogFile, forkStream.forkType.data);
HFSPlusFile rawAttributes = new HFSPlusFile(hfsp.volHead.attributesFile, forkStream.forkType.data);
HFSPlusFile rawExtents = new HFSPlusFile(hfsp.volHead.extentsFile, forkStream.forkType.data);
extentsOverflowFile extentsOverflow = new extentsOverflowFile(rawExtents, hfsp_vs);
catalogFile catalog = new catalogFile(rawCatalog, hfsp_vs);
attributesFile attributes = new attributesFile(rawAttributes, hfsp_vs);
tn = hfsp.getRootDirectoryContents(catalog, extentsOverflow, attributes);
tn.Tag = hfsp.volHead;
}
return tn;
}
public TreeNode getDirectoryChildren(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof, attributesFile af)
{
TreeNode returnDir = new TreeNode();
// get every file and directory inside the current one
returnDir = cf.getDirectoryAndChildren(folderRecord, eof, this.partitionNo);
foreach (TreeNode child in returnDir.Nodes)
{
// check if there are any alternate data streams for the files
if (child.Tag is HFSPlusCatalogFile)
{
HFSPlusCatalogFile data = (HFSPlusCatalogFile)child.Tag;
attributesFile.HFSPlusAttrKey attrKey = new attributesFile.HFSPlusAttrKey();
attrKey.fileID = data.fileID;
attrKey.startBlock = 0;
attributesLeafNode.attributesDataForFile allAttributes = af.getAttrFileDataWithKey(attrKey);
foreach (attributesLeafNode.HFSPlusAttrForkData fork in allAttributes.forks)
{
TreeNode attribute = new TreeNode();
attributesLeafNode.HFSPlusAttrForkData tag = fork;
tag.partitionAssoc = folderRecord.partitionAssoc;
attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(fork.key.attrName);
attribute.Tag = tag;
returnDir.Nodes.Add(attribute);
}
foreach (attributesLeafNode.HFSPlusAttrInlineData inline in allAttributes.inline)
{
TreeNode attribute = new TreeNode();
attributesLeafNode.HFSPlusAttrInlineData tag = inline;
tag.partitionAssoc = folderRecord.partitionAssoc;
attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(inline.key.attrName);
attribute.Tag = tag;
returnDir.Nodes.Add(attribute);
}
}
}
return returnDir;
}
