Rename utils to util

engine/breeze/util/string.h

@@ -0,0 +1,20 @@
+#ifndef BREEZE_STRING_H
+#define BREEZE_STRING_H
+
+#include "../defines.h"
+
+typedef u32 (*BzStringHashFunc)(const char *str);
+
+// djb2 hash algorithm
+// From: https://stackoverflow.com/questions/7666509/hash-function-for-string
+//       http://www.cse.yorku.ca/~oz/hash.html
+static u32 bzStringDefaultHash(const char *str) {
+    u32 hash = 5381;
+    int c;
+    while ((c = (int) *str++)) {
+        hash = ((hash << 5) + hash) + c; /* hash + 33 + c */
+    }
+    return hash;
+}
+
+#endif //BREEZE_STRING_H