Reuse peer connection if subscribed to same key

1 files changed, 15 insertions, 0 deletions

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