l += sprintf(buf + l, "GET %s HTTP/1.0\r\nHost: %s\r\n", fp->path, fp->http_host);
l += sprintf(buf + l, "Range: bytes=%lld-\r\n", (long long)fp->offset);
l += sprintf(buf + l, "\r\n");
l += sprintf(buf + l, "GET %s HTTP/1.0\r\nHost: %s\r\n", fp->path, fp->http_host);
l += sprintf(buf + l, "Range: bytes=%lld-\r\n", (long long)fp->offset);
l += sprintf(buf + l, "\r\n");