1 files changed, 21 insertions, 0 deletions
diff --git a/include/hash.h b/include/hash.h
new file mode 100644
index 0000000..f39c6da
--- /dev/null
+++ b/include/hash.h
@@ -0,0 +1,21 @@
+/*
+ * 32-bit FNV-1a hash function.
+ * Copyright (c) 2023-2024, Quinn Stephens and the OSMORA team.
+ * Provided under the BSD 3-Clause license.
+ */
+
+#ifndef _HASH_H
+#define _HASH_H
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#define FNV_PRIME        0x01000193
+#define FNV_OFFSET_BASIS 0x811c9dc5
+
+typedef uint32_t hash_t;
+
+hash_t hash_data(const void *data, size_t length);
+hash_t hash_string(const char *str);
+
+#endif /* !_HASH_H */