CasperSecurity
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* g_printer.h -- Header file for USB Printer gadget driver
*
* Copyright (C) 2007 Craig W. Nadler
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LINUX_USB_G_PRINTER_H
#define __LINUX_USB_G_PRINTER_H
#define PRINTER_NOT_ERROR 0x08
#define PRINTER_SELECTED 0x10
#define PRINTER_PAPER_EMPTY 0x20
/* The 'g' code is also used by gadgetfs ioctl requests.
* Don't add any colliding codes to either driver, and keep
* them in unique ranges (size 0x20 for now).
*/
#define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char)
#define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char)
#endif /* __LINUX_USB_G_PRINTER_H */