+++ /dev/null
-/*
- * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org>
- *
- * 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/>.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <errno.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <syslog.h>
-#include <getopt.h>
-
-#include "udev.h"
-#include "udev_rules.h"
-
-int udevadm_test(struct udev *udev, int argc, char *argv[])
-{
- char filename[UTIL_PATH_SIZE];
- int force = 0;
- const char *action = "add";
- const char *syspath = NULL;
- struct udev_event *event;
- struct udev_device *dev;
- struct udev_rules rules = {};
- int err;
- int rc = 0;
-
- static const struct option options[] = {
- { "action", required_argument, NULL, 'a' },
- { "force", no_argument, NULL, 'f' },
- { "help", no_argument, NULL, 'h' },
- {}
- };
-
- info(udev, "version %s\n", VERSION);
-
- while (1) {
- int option;
-
- option = getopt_long(argc, argv, "a:s:fh", options, NULL);
- if (option == -1)
- break;
-
- dbg(udev, "option '%c'\n", option);
- switch (option) {
- case 'a':
- action = optarg;
- break;
- case 'f':
- force = 1;
- break;
- case 'h':
- printf("Usage: udevadm test OPTIONS <syspath>\n"
- " --action=<string> set action string\n"
- " --force don't skip node/link creation\n"
- " --help print this help text\n\n");
- exit(0);
- default:
- exit(1);
- }
- }
- syspath = argv[optind];
-
- if (syspath == NULL) {
- fprintf(stderr, "syspath parameter missing\n");
- rc = 1;
- goto exit;
- }
-
- printf("This program is for debugging only, it does not run any program,\n"
- "specified by a RUN key. It may show incorrect results, because\n"
- "some values may be different, or not available at a simulation run.\n"
- "\n");
-
- udev_rules_init(udev, &rules, 0);
-
- /* add /sys if needed */
- if (strncmp(syspath, udev_get_sys_path(udev), strlen(udev_get_sys_path(udev))) != 0) {
- util_strlcpy(filename, udev_get_sys_path(udev), sizeof(filename));
- util_strlcat(filename, syspath, sizeof(filename));
- syspath = filename;
- }
-
- dev = udev_device_new_from_syspath(udev, syspath);
- if (dev == NULL) {
- fprintf(stderr, "unable to open device '%s'\n", syspath);
- rc = 2;
- goto exit;
- }
-
- /* skip reading of db, but read kernel parameters */
- udev_device_set_info_loaded(dev);
- udev_device_read_uevent_file(dev);
-
- udev_device_set_action(dev, action);
- event = udev_event_new(dev);
-
- /* simulate node creation with test flag */
- if (!force)
- event->test = 1;
-
- err = udev_event_run(event, &rules);
-
- if (udev_device_get_event_timeout(dev) >= 0)
- info(udev, "custom event timeout: %i\n", udev_device_get_event_timeout(dev));
-
- if (err == 0 && !event->ignore_device && udev_get_run(udev)) {
- struct udev_list_entry *entry;
-
- udev_list_entry_foreach(entry, udev_list_get_entry(&event->run_list)) {
- char program[UTIL_PATH_SIZE];
-
- util_strlcpy(program, udev_list_entry_get_name(entry), sizeof(program));
- udev_rules_apply_format(event, program, sizeof(program));
- info(udev, "run: '%s'\n", program);
- }
- }
- udev_event_unref(event);
- udev_device_unref(dev);
-exit:
- udev_rules_cleanup(&rules);
- return rc;
-}