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/*
* udev.h
*
* Userspace devfs
*
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
*
* 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 version 2 of the License.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef UDEV_H
#define UDEV_H
#ifdef DEBUG
#include <syslog.h>
#define dbg(format, arg...) \
do { \
log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
} while (0)
#else
#define dbg(format, arg...) do { } while (0)
#endif
/* Lots of constants that should be in a config file sometime */
/* Location of sysfs mount */
#define SYSFS_ROOT "/sys"
/* Where udev should create its device nodes, trailing / needed */
#define UDEV_ROOT "/udev/"
/* device file in sysfs that contains major/minor number, leading / needed */
#define DEV_FILE "/dev"
/* Binaries that udev calls to do stuff */
#define MKNOD "/bin/mknod"
extern int log_message (int level, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
#define NAME_SIZE 100
#define OWNER_SIZE 30
#define GROUP_SIZE 30
struct device_attr {
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
int mode;
};
extern int udev_add_device(char *device, char *subsystem);
extern int udev_remove_device(char *device, char *subsystem);
#endif
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