udev_list_cleanup_entries(event->udev, &event->run_list);
free(event->tmp_node);
free(event->program_result);
+ free(event->name);
dbg(event->udev, "free event %p\n", event);
free(event);
}
break;
case SUBST_DRIVER:
if (event->dev_parent != NULL) {
- const char *driver = udev_device_get_driver(event->dev_parent);
+ const char *driver;
+ driver = udev_device_get_driver(event->dev_parent);
if (driver == NULL)
break;
util_strlcat(string, driver, maxsize);
err(event->udev, "missing file parameter for attr\n");
else {
const char *val;
- char value[UTIL_NAME_SIZE] = "";
+ char value[UTIL_NAME_SIZE];
size_t size;
+ value[0] = '\0';
+ /* read the value specified by [usb/]*/
util_resolve_subsys_kernel(event->udev, attr, value, sizeof(value), 1);
- val = udev_device_get_sysattr_value(event->dev, attr);
- if (val != NULL)
- util_strlcpy(value, val, sizeof(value));
+ /* try to read attribute of the current device */
+ if (value[0] == '\0') {
+ val = udev_device_get_sysattr_value(event->dev, attr);
+ if (val != NULL)
+ util_strlcpy(value, val, sizeof(value));
+ }
- /* try the current device, other matches may have selected */
+ /* try to read the attribute of the parent device, other matches have selected */
if (value[0] == '\0' && event->dev_parent != NULL && event->dev_parent != event->dev) {
val = udev_device_get_sysattr_value(event->dev_parent, attr);
if (val != NULL)
size = strlen(value);
while (size > 0 && isspace(value[--size]))
value[size] = '\0';
- count = util_replace_chars(value, ALLOWED_CHARS_INPUT);
+ count = udev_util_replace_chars(value, UDEV_ALLOWED_CHARS_INPUT);
if (count > 0)
info(event->udev, "%i character(s) replaced\n" , count);
util_strlcat(string, value, maxsize);
break;
case SUBST_LINKS:
{
+ size_t devlen = strlen(udev_get_dev_path(event->udev))+1;
struct udev_list_entry *list_entry;
- list_entry = udev_device_get_properties_list_entry(dev);
- util_strlcpy(string, udev_list_entry_get_name(list_entry), maxsize);
+ list_entry = udev_device_get_devlinks_list_entry(dev);
+ if (list_entry == NULL)
+ break;
+ util_strlcat(string, &udev_list_entry_get_name(list_entry)[devlen], maxsize);
udev_list_entry_foreach(list_entry, udev_list_entry_get_next(list_entry)) {
util_strlcat(string, " ", maxsize);
- util_strlcat(string, udev_list_entry_get_name(list_entry), maxsize);
+ util_strlcat(string, &udev_list_entry_get_name(list_entry)[devlen], maxsize);
}
}
break;
if (list_entry == NULL)
break;
value = udev_list_entry_get_value(list_entry);
+ if (value == NULL)
+ break;
dbg(event->udev, "substitute env '%s=%s'\n", attr, value);
util_strlcat(string, value, maxsize);
break;
/* wait 30 seconds for our target to become available */
util_strlcpy(ifr.ifr_name, ifr.ifr_newname, IFNAMSIZ);
- util_strlcpy(ifr.ifr_newname, udev_device_get_devnode(dev), IFNAMSIZ);
+ util_strlcpy(ifr.ifr_newname, event->name, IFNAMSIZ);
loop = 30 * 20;
while (loop--) {
err = ioctl(sk, SIOCSIFNAME, &ifr);
break;
}
dbg(event->udev, "wait for netif '%s' to become free, loop=%i\n",
- udev_device_get_devnode(dev), (30 * 20) - loop);
+ event->name, (30 * 20) - loop);
usleep(1000 * 1000 / 20);
}
}
goto exit;
}
- if (event->name_ignore) {
+ if (event->name != NULL && event->name[0] == '\0') {
info(event->udev, "device node creation supressed\n");
goto exit;
}
- if (event->name[0] == '\0') {
+ if (event->name == NULL) {
info(event->udev, "no node name set, will use kernel name '%s'\n",
udev_device_get_sysname(event->dev));
- util_strlcpy(event->name, udev_device_get_sysname(event->dev), sizeof(event->name));
+ event->name = strdup(udev_device_get_sysname(event->dev));
+ if (event->name == NULL)
+ goto exit;
}
/* set device node name */
util_strlcat(filename, event->name, sizeof(filename));
udev_device_set_devnode(dev, filename);
- /* read current database entry; cleanup, if it is known device */
+ /* read current database entry */
dev_old = udev_device_new_from_syspath(event->udev, udev_device_get_syspath(dev));
if (dev_old != NULL) {
- if (udev_device_get_devnode(dev_old) != NULL) {
- info(event->udev, "device node '%s' already in database, updating\n",
- udev_device_get_devnode(dev_old));
- udev_node_update_old_links(dev, dev_old, event->test);
- }
- udev_device_unref(dev_old);
+ udev_device_read_db(dev_old);
+ udev_device_set_info_loaded(dev_old);
}
+ /* update database, create node and symlinks */
udev_device_update_db(dev);
-
err = udev_node_add(dev, event->mode, event->uid, event->gid, event->test);
- if (err != 0)
- goto exit;
+ /* remove/update possible left-over symlinks from old database entry */
+ if (dev_old != NULL) {
+ udev_node_update_old_links(dev, dev_old, event->test);
+ udev_device_unref(dev_old);
+ }
goto exit;
}
info(event->udev, "device event will be ignored\n");
goto exit;
}
- if (event->name[0] == '\0') {
- info(event->udev, "device renaming supressed\n");
+ if (event->name == NULL)
goto exit;
- }
/* look if we want to change the name of the netif */
if (strcmp(event->name, udev_device_get_sysname(dev)) != 0) {
if (major(udev_device_get_devnum(dev)) != 0 && strcmp(udev_device_get_action(dev), "remove") == 0) {
/* import database entry and delete it */
udev_device_read_db(dev);
- if (!event->test)
- udev_device_delete_db(dev);
+ udev_device_set_info_loaded(dev);
+ udev_device_delete_db(dev);
if (udev_device_get_devnode(dev) == NULL) {
char devnode[UTIL_PATH_SIZE];
util_strlcpy(program, cmd, sizeof(program));
udev_event_apply_format(event, program, sizeof(program));
+ if (event->trace)
+ fprintf(stderr, "run %s (%llu) '%s'\n",
+ udev_device_get_syspath(event->dev),
+ udev_device_get_seqnum(event->dev),
+ program);
envp = udev_device_get_properties_envp(event->dev);
if (util_run_program(event->udev, program, envp, NULL, 0, NULL) != 0) {
if (!udev_list_entry_get_flag(list_entry))