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