VmdkCookie
parse_vmdk_header(int fd, off_t fileSize, VmdkCookie*& _cookie)
VmdkCookie* cookie = new(std::nothrow) VmdkCookie(extendOffset * 512,
VmdkCookie* cookie;
VmdkCookie* cookie = (VmdkCookie*)_cookie;
ObjectDeleter<VmdkCookie> cookieDeleter(cookie);
delete (VmdkCookie*)cookie;
delete (VmdkCookie*)partition->content_cookie;
VmdkCookie(off_t contentOffset, off_t contentSize)