/*
- * 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_lib.h"
-#include "udev_version.h"
-#include "logging.h"
-#include "namedev.h"
-
-/* global variables */
-char **main_argv;
-char **main_envp;
+#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 udev_rules rules;
char *devpath;
- char temp[NAME_SIZE];
- char *subsystem = "";
-
- main_argv = argv;
- main_envp = envp;
+ char temp[PATH_SIZE];
+ struct udevice *udev;
+ struct sysfs_device *dev;
+ int retval;
+ int rc = 0;
info("version %s", UDEV_VERSION);
- if (argv[1] == NULL) {
- info("udevinfo expects the DEVPATH of the sysfs device as a argument");
- goto exit;
- }
-
/* initialize our configuration */
- udev_init_config();
+ udev_config_init();
+ if (udev_log_priority < LOG_INFO)
+ udev_log_priority = LOG_INFO;
+
+ if (argc != 2) {
+ info("Usage: udevtest <devpath>");
+ return 1;
+ }
/* remove sysfs_path if given */
if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0)
- devpath = argv[1] + strlen(sysfs_path);
+ 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);
+ sysfs_init();
+ udev_rules_init(&rules, 0);
- /* we only care about class devices and block stuff */
- if (!strstr(devpath, "class") &&
- !strstr(devpath, "block")) {
- info("not a block or class device");
+ dev = sysfs_device_get(devpath);
+ if (dev == NULL) {
+ info("unable to open '%s'", devpath);
+ rc = 2;
goto exit;
}
- /* initialize the naming deamon */
- namedev_init();
+ udev = udev_device_init();
+ if (udev == NULL) {
+ info("can't open device");
+ rc = 3;
+ goto exit;
+ }
+
+ /* 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;
- if (argv[2] != NULL)
- subsystem = argv[2];
+ setenv("DEVPATH", udev->dev->devpath, 1);
+ setenv("SUBSYSTEM", udev->dev->subsystem, 1);
+ setenv("ACTION", "add", 1);
- /* simulate node creation with fake flag */
- udev_add_device(devpath, subsystem, FAKE);
+ 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);
+ }
+ }
exit:
- return 0;
+ udev_rules_cleanup(&rules);
+ sysfs_cleanup();
+ return rc;
}