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Craig W. Nadler25a010c2007-11-11 15:00:15 -08001/*
2 * g_printer.h -- Header file for USB Printer gadget driver
3 *
4 * Copyright (C) 2007 Craig W. Nadler
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
Robert P. J. Daydda43a02008-03-07 13:45:32 -050021#ifndef __LINUX_USB_G_PRINTER_H
22#define __LINUX_USB_G_PRINTER_H
Craig W. Nadler25a010c2007-11-11 15:00:15 -080023
24#define PRINTER_NOT_ERROR 0x08
25#define PRINTER_SELECTED 0x10
26#define PRINTER_PAPER_EMPTY 0x20
27
28/* The 'g' code is also used by gadgetfs ioctl requests.
29 * Don't add any colliding codes to either driver, and keep
30 * them in unique ranges (size 0x20 for now).
31 */
32#define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char)
33#define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char)
Robert P. J. Daydda43a02008-03-07 13:45:32 -050034
35#endif /* __LINUX_USB_G_PRINTER_H */