public override IEnumerable<Item> Load()
{
if (!IsValidConfinementItem (this)) {
yield break;
}
link = new UnixSymbolicLinkInfo (File.FullName);
if (!link.HasContents) {
yield break;
}
yield return this;
yield return Item.Resolve (Confinement,
new FileInfo (link.GetContents ().FullName));
}
public override NodeType GetSymbolicLinkTargetType(string path)
{
UnixSymbolicLinkInfo obj;
try
{
obj = new UnixSymbolicLinkInfo(path);
}
catch (InvalidOperationException)
{
/* Not a symbolic link */
return null;
}
try
{
if (!obj.IsSymbolicLink)
{
return null;
}
var retval = obj.GetContents();
if (retval == null)
{
return null;
}
var isDirectory = retval.IsDirectory;
if (isDirectory)
{
return NodeType.Directory;
}
var isRegularFile = retval.IsRegularFile;
if (isRegularFile)
{
return NodeType.File;
}
return null;
}
catch (OutOfMemoryException)
{
throw;
}
catch (StackOverflowException)
{
throw;
}
catch (Exception)
{
return null;
}
}