#include "utf8.h"
#include "efivars.h"
+#ifdef ENABLE_EFI
+
bool is_efi_boot(void) {
return access("/sys/firmware/efi", F_OK) >= 0;
}
return id;
}
+static int cmp_uint16(const void *_a, const void *_b) {
+ const uint16_t *a = _a, *b = _b;
+
+ return (int)*a - (int)*b;
+}
+
int efi_get_boot_options(uint16_t **options) {
_cleanup_closedir_ DIR *dir = NULL;
struct dirent *de;
uint16_t *list = NULL;
- int count = 0;
+ int count = 0, r;
assert(options);
if (!dir)
return -errno;
- while ((de = readdir(dir))) {
+ FOREACH_DIRENT(de, dir, r = -errno; goto fail) {
int id;
uint16_t *t;
t = realloc(list, (count + 1) * sizeof(uint16_t));
if (!t) {
- free(list);
- return -ENOMEM;
+ r = -ENOMEM;
+ goto fail;
}
list = t;
list[count ++] = id;
-
}
+ qsort(list, count, sizeof(uint16_t), cmp_uint16);
+
*options = list;
return count;
+
+fail:
+ free(list);
+ return r;
}
static int read_usec(sd_id128_t vendor, const char *name, usec_t *u) {
return 0;
}
+
+#endif