/*
- * udev.c
+ * udevtest.c
*
- * Userspace devfs
- *
- * Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2003-2004 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
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
+#include <stddef.h>
+#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <signal.h>
+#include <syslog.h>
-#include "libsysfs/sysfs/libsysfs.h"
#include "udev.h"
-#include "udev_sysfs.h"
-#include "udev_utils.h"
-#include "udev_version.h"
-#include "namedev.h"
-#include "logging.h"
+#include "udev_rules.h"
-#ifdef LOG
-unsigned char logname[LOGNAME_SIZE];
-void log_message (int level, const char *format, ...)
+#ifdef USE_LOG
+void log_message (int priority, const char *format, ...)
{
va_list args;
+ if (priority > udev_log_priority)
+ return;
+
va_start(args, format);
vprintf(format, args);
va_end(args);
int main(int argc, char *argv[], char *envp[])
{
- struct sysfs_class_device *class_dev;
+ struct udev_rules rules;
char *devpath;
- char path[SYSFS_PATH_MAX];
- char temp[NAME_SIZE];
- struct udevice udev;
- char *subsystem = NULL;
+ char temp[PATH_SIZE];
+ struct udevice *udev;
+ struct sysfs_device *dev;
+ int retval;
+ int rc = 0;
info("version %s", UDEV_VERSION);
- if (argc < 2 || argc > 3) {
- info("Usage: udevtest <devpath> [subsystem]");
+ /* initialize our configuration */
+ udev_config_init();
+ if (udev_log_priority < LOG_INFO)
+ udev_log_priority = LOG_INFO;
+
+ if (argc != 2) {
+ info("Usage: udevtest <devpath>");
return 1;
}
- /* initialize our configuration */
- udev_init_config();
-
/* remove sysfs_path if given */
- if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0) {
- devpath = &argv[1][strlen(sysfs_path)] ;
- }
+ if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0)
+ devpath = &argv[1][strlen(sysfs_path)];
else
if (argv[1][0] != '/') {
/* prepend '/' if missing */
- strfieldcpy(temp, "/");
- strfieldcat(temp, argv[1]);
+ snprintf(temp, sizeof(temp), "/%s", argv[1]);
+ temp[sizeof(temp)-1] = '\0';
devpath = temp;
- } else {
+ } else
devpath = argv[1];
- }
-
- info("looking at '%s'", devpath);
- /* initialize the naming deamon */
- namedev_init();
+ sysfs_init();
+ udev_rules_init(&rules, 0);
- if (argc == 3)
- subsystem = argv[2];
-
- /* fill in values and test_run flag*/
- udev_init_device(&udev, devpath, subsystem);
-
- /* skip subsystems without "dev", but handle net devices */
- if (udev.type != 'n' && subsystem_expect_no_dev(udev.subsystem)) {
- info("don't care about '%s' devices", udev.subsystem);
- return 2;
+ dev = sysfs_device_get(devpath);
+ if (dev == NULL) {
+ info("unable to open '%s'", devpath);
+ rc = 2;
+ goto exit;
}
- /* open the device */
- snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
- class_dev = sysfs_open_class_device_path(path);
- if (class_dev == NULL) {
- info("sysfs_open_class_device_path failed");
- return 1;
+ udev = udev_device_init();
+ if (udev == NULL) {
+ info("can't open device");
+ rc = 3;
+ goto exit;
}
- info("opened class_dev->name='%s'", class_dev->name);
+ /* override built-in sysfs device */
+ udev->dev = dev;
+ strcpy(udev->action, "add");
+ udev->devt = udev_device_get_devt(udev);
/* simulate node creation with test flag */
- udev.test_run = 1;
- udev_add_device(&udev, class_dev);
+ udev->test_run = 1;
+
+ setenv("DEVPATH", udev->dev->devpath, 1);
+ setenv("SUBSYSTEM", udev->dev->subsystem, 1);
+ setenv("ACTION", "add", 1);
- sysfs_close_class_device(class_dev);
+ info("looking at device '%s' from subsystem '%s'", udev->dev->devpath, udev->dev->subsystem);
+ retval = udev_device_event(&rules, udev);
+ if (retval == 0 && !udev->ignore_device && udev_run) {
+ struct name_entry *name_loop;
+
+ list_for_each_entry(name_loop, &udev->run_list, node) {
+ char program[PATH_SIZE];
+
+ strlcpy(program, name_loop->name, sizeof(program));
+ udev_rules_apply_format(udev, program, sizeof(program));
+ info("run: '%s'", program);
+ }
+ }
- return 0;
+exit:
+ udev_rules_cleanup(&rules);
+ sysfs_cleanup();
+ return rc;
}