/* SPDX-License-Identifier: GPL-2.0 */
/*
 * u_printer.h
 *
 * Utility definitions for the printer function
 *
 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
 *              http://www.samsung.com
 *
 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
 */

#ifndef U_PRINTER_H
#define U_PRINTER_H

#include <linux/usb/composite.h>

struct f_printer_opts {
        struct usb_function_instance    func_inst;
        int                             minor;
        char                            *pnp_string;
        bool                            pnp_string_allocated;
        unsigned                        q_len;

        /*
         * Protect the data from concurrent access by read/write
         * and create symlink/remove symlink
         */
        struct mutex                    lock;
        int                             refcnt;
};

#endif /* U_PRINTER_H */