/*
* udev-remove.c
*
- * Userspace devfs
- *
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
- *
+ * Copyright (C) 2004 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
#include "udev.h"
#include "udev_utils.h"
#include "udev_version.h"
-#include "namedev.h"
-#include "udev_db.h"
#include "logging.h"
-static int delete_path(const char *path)
-{
- char *pos;
- int retval;
-
- pos = strrchr(path, '/');
- while (1) {
- *pos = '\0';
- pos = strrchr(path, '/');
-
- /* don't remove the last one */
- if ((pos == path) || (pos == NULL))
- break;
-
- /* remove if empty */
- retval = rmdir(path);
- if (errno == ENOENT)
- retval = 0;
- if (retval) {
- if (errno == ENOTEMPTY)
- return 0;
- dbg("rmdir(%s) failed with error '%s'",
- path, strerror(errno));
- break;
- }
- dbg("removed '%s'", path);
- }
- return 0;
-}
-
static int delete_node(struct udevice *udev)
{
char filename[PATH_SIZE];
+ char devname[PATH_SIZE];
char partitionname[PATH_SIZE];
struct name_entry *name_loop;
struct stat stats;
continue;;
}
- dbg("removing symlink '%s'", filename);
+ info("removing symlink '%s'", filename);
unlink(filename);
if (strchr(filename, '/'))
if (retval)
return retval;
+ snprintf(devname, sizeof(devname), "%s/%s", udev_root, udev->name);
+ devname[sizeof(devname)-1] = '\0';
+ setenv("DEVNAME", devname, 1);
+
num = udev->partitions;
if (num > 0) {
info("removing all_partitions '%s[1-%i]'", filename, num);
*/
int udev_remove_device(struct udevice *udev)
{
- const char *temp;
-
if (udev->type != DEV_BLOCK && udev->type != DEV_CLASS)
return 0;
dbg("remove name='%s'", udev->name);
udev_db_delete_device(udev);
} else {
- /* fall back to kernel name */
- temp = strrchr(udev->devpath, '/');
- if (temp == NULL)
- return -ENODEV;
- strlcpy(udev->name, &temp[1], sizeof(udev->name));
- dbg("'%s' not found in database, falling back on default name", udev->name);
+ dbg("'%s' not found in database, using kernel name '%s'", udev->devpath, udev->kernel_name);
+ strlcpy(udev->name, udev->kernel_name, sizeof(udev->name));
}
- /* use full path to the environment */
- snprintf(udev->devname, sizeof(udev->devname), "%s/%s", udev_root, udev->name);
- udev->devname[sizeof(udev->devname)-1] = '\0';
-
return delete_node(udev);
}