mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
1.4 KiB
36 lines
1.4 KiB
/* 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 */
|
|
|