#include "udev_version.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;
- err("rmdir(%s) failed: %s", path, strerror(errno));
- break;
- }
- dbg("removed '%s'", path);
- }
- return 0;
-}
-
static int delete_node(struct udevice *udev)
{
char filename[PATH_SIZE];
/* udev_utils_file.c */
extern int create_path(const char *path);
+extern int delete_path(const char *path);
extern int file_map(const char *filename, char **buf, size_t *bufsize);
extern void file_unmap(void *buf, size_t bufsize);
extern int unlink_secure(const char *filename);
return mkdir(p, 0755);
}
+int delete_path(const char *path)
+{
+ char p[PATH_SIZE];
+ char *pos;
+ int retval;
+
+ strcpy (p, path);
+ pos = strrchr(p, '/');
+ while (1) {
+ *pos = '\0';
+ pos = strrchr(p, '/');
+
+ /* don't remove the last one */
+ if ((pos == p) || (pos == NULL))
+ break;
+
+ /* remove if empty */
+ retval = rmdir(p);
+ if (errno == ENOENT)
+ retval = 0;
+ if (retval) {
+ if (errno == ENOTEMPTY)
+ return 0;
+ err("rmdir(%s) failed: %s", p, strerror(errno));
+ break;
+ }
+ dbg("removed '%s'", p);
+ }
+ return 0;
+}
+
/* Reset permissions on the device node, before unlinking it to make sure,
* that permisions of possible hard links will be removed too.
*/