/// <summary>
/// ctor for filesystem that comes from within a volume
/// </summary>
/// <param name="volume"></param>
/// <param name="fstype"></param>
internal FileSystem(Volume volume, FileSystemType fstype)
{
this._image = volume.VolumeSystem.DiskImage;
this._volume = volume;
this._handle = NativeMethods.tsk_fs_open_vol(volume._ptr_volinfo, fstype);
this._struct = _handle.GetStruct();
}
/// <summary>
/// ctor for when there is no volume system (like thumb drives, floppies, etc. things with no MBR.. they just start with the filesystem)
/// </summary>
/// <param name="diskImage"></param>
/// <param name="type"></param>
/// <param name="offset"></param>
internal FileSystem(DiskImage diskImage, FileSystemType type, long offset)
{
this._image = diskImage;
this._volume = null; //no luck on this, no volume system!
this._handle = diskImage._handle.OpenFileSystemHandle(type, offset);
this._struct = _handle.GetStruct();
}