58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
|
|
* avrdude - A Downloader/Uploader for AVR device programmers
|
|
* Copyright (C) 2003, 2005 Theodore A. Roth
|
|
*
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* $Id$ */
|
|
|
|
#ifndef linux_ppdev_h
|
|
#define linux_ppdev_h
|
|
|
|
#define OBSOLETE__IOW _IOW
|
|
|
|
#include <sys/ioctl.h>
|
|
#ifdef HAVE_PARPORT
|
|
#include <linux/parport.h>
|
|
#include <linux/ppdev.h>
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
|
|
#define ppi_claim(fd) \
|
|
if (ioctl(fd, PPCLAIM)) { \
|
|
pmsg_ext_error("cannot claim port %s: %s\n\n", \
|
|
port, strerror(errno)); \
|
|
close(fd); \
|
|
return; \
|
|
}
|
|
|
|
#define ppi_release(fd) \
|
|
if (ioctl(fd, PPRELEASE)) { \
|
|
pmsg_ext_error("cannot release device: %s\n\n", \
|
|
strerror(errno)); \
|
|
}
|
|
|
|
#define DO_PPI_READ(fd, reg, valp) \
|
|
(void)ioctl(fd, \
|
|
(reg) == PPIDATA? PPRDATA: ((reg) == PPICTRL? PPRCONTROL: PPRSTATUS), \
|
|
valp)
|
|
#define DO_PPI_WRITE(fd, reg, valp) \
|
|
(void)ioctl(fd, \
|
|
(reg) == PPIDATA? PPWDATA: ((reg) == PPICTRL? PPWCONTROL: PPWSTATUS), \
|
|
valp)
|
|
|
|
#endif /* linux_ppdev_h */
|