X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fsiphash24.h;h=54e2420cc6e94beea881250c0050746387c1ea98;hp=0e072eba364a5f5785da44ad086786931582f7c9;hb=d0774825d606da65eef44ebdd3d8753907951896;hpb=eaca07ccfdf5d7dabc50afc7e539c2413dd69d3e

diff --git a/src/basic/siphash24.h b/src/basic/siphash24.h
index 0e072eba3..54e2420cc 100644
--- a/src/basic/siphash24.h
+++ b/src/basic/siphash24.h
@@ -1,19 +1,23 @@
 #pragma once
 
 #include <inttypes.h>
+#include <stddef.h>
+#include <stdint.h>
 #include <sys/types.h>
 
 struct siphash {
-  uint64_t v0;
-  uint64_t v1;
-  uint64_t v2;
-  uint64_t v3;
-  uint64_t padding;
-  size_t inlen;
+        uint64_t v0;
+        uint64_t v1;
+        uint64_t v2;
+        uint64_t v3;
+        uint64_t padding;
+        size_t inlen;
 };
 
 void siphash24_init(struct siphash *state, const uint8_t k[16]);
 void siphash24_compress(const void *in, size_t inlen, struct siphash *state);
+#define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state))
+
 uint64_t siphash24_finalize(struct siphash *state);
 
 uint64_t siphash24(const void *in, size_t inlen, const uint8_t k[16]);