public static string ReadLink(string path)
{
Errno errno;
path = UnixPath.ReadSymbolicLink(path, out errno);
if ((int)errno != 0)
{
UnixMarshal.ThrowExceptionForError(errno);
}
return(path);
}
public static string GetRealPath(string path)
{
while (true)
{
string str = UnixPath.ReadSymbolicLink(path);
if (str == null)
{
break;
}
if (!UnixPath.IsPathRooted(str))
{
path = string.Concat(UnixPath.GetDirectoryName(path), UnixPath.DirectorySeparatorChar, str);
path = UnixPath.GetCanonicalPath(path);
}
else
{
path = str;
}
}
return(path);
}
public static string TryReadLink(string path)
{
Errno errno;
return(UnixPath.ReadSymbolicLink(path, out errno));
}
