From 940ac5134d8d0a296b30ef880223a29da91299eb Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sun, 17 May 2015 16:11:12 +0100
Subject: [PATCH] Adopt xxhash invocation.

---
 src/libutil/bloom.c          |  2 +-
 src/libutil/fuzzy.c          | 11 ++++++-----
 src/libutil/uthash_strcase.h |  7 ++++---
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/libutil/bloom.c b/src/libutil/bloom.c
index 044cdaa10..c3e8b4c8e 100644
--- a/src/libutil/bloom.c
+++ b/src/libutil/bloom.c
@@ -116,7 +116,7 @@ rspamd_bloom_add (rspamd_bloom_filter_t * bloom, const gchar *s)
 	}
 	len = strlen (s);
 	for (n = 0; n < bloom->nfuncs; ++n) {
-		v = XXH32 (s, len, bloom->seeds[n]) % bloom->asize;
+		v = XXH64 (s, len, bloom->seeds[n]) % bloom->asize;
 		INCBIT (bloom->a, v, t);
 	}
 
diff --git a/src/libutil/fuzzy.c b/src/libutil/fuzzy.c
index a15be12e2..218065b77 100644
--- a/src/libutil/fuzzy.c
+++ b/src/libutil/fuzzy.c
@@ -524,13 +524,14 @@ guint
 rspamd_fuzzy_hash (gconstpointer key)
 {
 	rspamd_fuzzy_t *fh = (rspamd_fuzzy_t *)key;
-	void *st;
+	XXH64_state_t xxh;
 
-	st = XXH32_init (0xdeadbeef);
-	XXH32_update (st, &fh->block_size, sizeof (fh->block_size));
-	XXH32_update (st, fh->hash_pipe, rspamd_fuzzy_len (fh));
+	XXH64_reset (&xxh, rspamd_hash_seed ());
 
-	return XXH32_digest (st);
+	XXH64_update (&xxh, &fh->block_size, sizeof (fh->block_size));
+	XXH64_update (&xxh, fh->hash_pipe, rspamd_fuzzy_len (fh));
+
+	return XXH64_digest (&xxh);
 }
 
 gboolean
diff --git a/src/libutil/uthash_strcase.h b/src/libutil/uthash_strcase.h
index 4e28f3110..55fae4d7e 100644
--- a/src/libutil/uthash_strcase.h
+++ b/src/libutil/uthash_strcase.h
@@ -36,13 +36,14 @@
 #define HASH_KEYCMP(a,b,len) memcmp(a,b,len)
 #else
 #define HASH_FUNCTION(key,keylen,num_bkts,hashv,bkt) do {\
-	void *xxh = XXH32_init(0xdead);	\
+	XXH32_state_t xxh; \
+	XXH32_reset(&xxh, 0xdead);	\
 	unsigned char *p = (unsigned char *)key, t;	\
 	for (unsigned int i = 0; i < keylen; i ++) {	\
 		t = g_ascii_tolower(p[i]);	\
-		XXH32_update(xxh, &t, 1);	\
+		XXH32_update(&xxh, &t, 1);	\
 	}	\
-	hashv = XXH32_digest(xxh);	\
+	hashv = XXH32_digest(&xxh);	\
 	bkt = (hashv) & (num_bkts-1);	\
 } while (0)
 #define HASH_KEYCMP(a,b,len) strncasecmp(a,b,len)
-- 
2.39.5