+struct efi_guid {
+ __u8 b[16];
+};
+
+static inline char *guid_str(char *buf, struct efi_guid guid)
+{
+ sprintf(buf, "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+ "%02x%02x-%02x%02x%02x%02x%02x%02x",
+ guid.b[3], guid.b[2], guid.b[1], guid.b[0],
+ guid.b[5], guid.b[4], guid.b[7], guid.b[6],
+ guid.b[8], guid.b[9], guid.b[10], guid.b[11],
+ guid.b[12], guid.b[13], guid.b[14], guid.b[15]);
+ return buf;
+}
+
+char *diskfd_to_devpath(int fd);