6 * Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation version 2 of the License.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 675 Mass Ave, Cambridge, MA 02139, USA.
31 #include "libsysfs/sysfs/libsysfs.h"
33 #include "udev_sysfs.h"
34 #include "udev_utils.h"
35 #include "udev_version.h"
36 #include "udev_rules.h"
41 void log_message (int priority, const char *format, ...)
45 if (priority > udev_log_priority)
48 va_start(args, format);
49 vprintf(format, args);
51 if (format[strlen(format)-1] != '\n')
56 int main(int argc, char *argv[], char *envp[])
58 struct sysfs_class_device *class_dev;
63 char *subsystem = NULL;
65 info("version %s", UDEV_VERSION);
68 info("Usage: udevtest <devpath> <subsystem>");
72 /* initialize our configuration */
74 if (udev_log_priority < LOG_INFO)
75 udev_log_priority = LOG_INFO;
77 /* remove sysfs_path if given */
78 if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0)
79 devpath = &argv[1][strlen(sysfs_path)] ;
81 if (argv[1][0] != '/') {
82 /* prepend '/' if missing */
83 snprintf(temp, sizeof(temp), "/%s", argv[1]);
84 temp[sizeof(temp)-1] = '\0';
89 info("looking at '%s'", devpath);
91 /* initialize the naming deamon */
97 /* fill in values and test_run flag*/
98 udev_init_device(&udev, devpath, subsystem);
100 /* skip subsystems without "dev", but handle net devices */
101 if (udev.type != DEV_NET && subsystem_expect_no_dev(udev.subsystem)) {
102 info("don't care about '%s' devices", udev.subsystem);
106 /* open the device */
107 snprintf(path, sizeof(path), "%s%s", sysfs_path, udev.devpath);
108 path[sizeof(path)-1] = '\0';
109 class_dev = sysfs_open_class_device_path(path);
110 if (class_dev == NULL) {
111 info("sysfs_open_class_device_path failed");
115 info("opened class_dev->name='%s'", class_dev->name);
117 /* simulate node creation with test flag */
119 udev_add_device(&udev, class_dev);
121 sysfs_close_class_device(class_dev);