From eda94456add9a65d1821302e343bef4021d2a773 Mon Sep 17 00:00:00 2001
From: dec05eba <0xdec05eba@gmail.com>
Date: Tue, 16 Oct 2018 00:37:21 +0200
Subject: Reuse peer connection if subscribed to same key

---
 include/FnvHash.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 include/FnvHash.hpp

(limited to 'include/FnvHash.hpp')

diff --git a/include/FnvHash.hpp b/include/FnvHash.hpp
new file mode 100644
index 0000000..7766756
--- /dev/null
+++ b/include/FnvHash.hpp
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "types.hpp"
+
+namespace sibs
+{
+    // Source: https://stackoverflow.com/a/11414104 (public license)
+    static usize fnvHash(const unsigned char *key, int len)
+    {
+        usize h = 2166136261ULL;
+        for (int i = 0; i < len; i++)
+            h = (h * 16777619ULL) ^ key[i];
+        return h;
+    }
+}
\ No newline at end of file
-- 
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