boot: Add be32toh

2024-10-11 14:37:30 +03:00
parent 8caae05174
commit 60c75a2a41
1 changed files with 6 additions and 0 deletions
@@ -188,3 +188,9 @@ static inline bool efi_guid_equal(const EFI_GUID *a, const EFI_GUID *b) {
 void *find_configuration_table(const EFI_GUID *guid);

 char16_t *get_extra_dir(const EFI_DEVICE_PATH *file_path);
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#  define be32toh(x) __builtin_bswap32(x)
+#else
+#  error "Unexpected byte order in EFI mode?"
+#endif