if (r < 0)
return log_oom();
- path = strjoin(*directory, "/", de->d_name, NULL);
+ path = strjoin(*directory, "/", de->d_name);
if (!path)
return log_oom();
* 2. the root file system must be a memory file system
*
* The second check is extra paranoia, since misdetecting an
- * initrd can have bad bad consequences due the initrd
+ * initrd can have bad consequences due the initrd
* emptying when transititioning to the main systemd.
*/
int on_ac_power(void) {
bool found_offline = false, found_online = false;
_cleanup_closedir_ DIR *d = NULL;
+ struct dirent *de;
d = opendir("/sys/class/power_supply");
if (!d)
return errno == ENOENT ? true : -errno;
- for (;;) {
- struct dirent *de;
+ FOREACH_DIRENT(de, d, return -errno) {
_cleanup_close_ int fd = -1, device = -1;
char contents[6];
ssize_t n;
- errno = 0;
- de = readdir(d);
- if (!de && errno > 0)
- return -errno;
-
- if (!de)
- break;
-
- if (hidden_or_backup_file(de->d_name))
- continue;
-
device = openat(dirfd(d), de->d_name, O_DIRECTORY|O_RDONLY|O_CLOEXEC|O_NOCTTY);
if (device < 0) {
if (errno == ENOENT || errno == ENOTDIR)