util: introduce siphash24_compress_boolean()

diff --git a/src/basic/siphash24.c b/src/basic/siphash24.c
index 61180819b1bf0f995cddb9ca2ee9f02e1be9bb28..666431aa31fd0592bd4cb9ed72d01803b6d911fc 100644 (file)
--- a/src/basic/siphash24.c
+++ b/src/basic/siphash24.c
@@ -151,6 +151,12 @@ void siphash24_compress(const void *_in, size_t inlen, struct siphash *state) {
         }
 }
 
+void siphash24_compress_boolean(bool in, struct siphash *state) {
+        int i = in;
+
+        siphash24_compress(&i, sizeof i, state);
+}
+
 uint64_t siphash24_finalize(struct siphash *state) {
         uint64_t b;
 

diff --git a/src/basic/siphash24.h b/src/basic/siphash24.h
index 67c4f7560c767cc2922cc64c04ec9e89e0965f99..1937fea2985fa1f43fbbc4efe5d4a025e7424bf7 100644 (file)
--- a/src/basic/siphash24.h
+++ b/src/basic/siphash24.h
@@ -17,6 +17,7 @@ struct siphash {
 
 void siphash24_init(struct siphash *state, const uint8_t k[static 16]);
 void siphash24_compress(const void *in, size_t inlen, struct siphash *state);
+void siphash24_compress_boolean(bool in, struct siphash *state);
 #define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state))
 
 uint64_t siphash24_finalize(struct siphash *state);