1 files changed, 30 insertions, 0 deletions
diff --git a/inc/hamt.h b/inc/hamt.h
new file mode 100644
index 0000000..da5f876
--- /dev/null
+++ b/inc/hamt.h
@@ -0,0 +1,30 @@
+#ifndef HAMT_H
+#define HAMT_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+typedef int (*hamt_cmp_fn)(const void *lhs, const void *rhs);
+typedef uint32_t (*hamt_key_hash_fn)(const void *key, const size_t gen);
+
+typedef struct hamt_impl *HAMT;
+
+struct hamt_allocator {
+	void *(*malloc)(const size_t size);
+	void *(*realloc)(void *chunk, const size_t size);
+	void (*free)(void *chunk);
+};
+
+extern struct hamt_allocator hamt_allocator_default;
+
+HAMT hamt_create(hamt_key_hash_fn key_hash, hamt_cmp_fn key_cmp,
+		 struct hamt_allocator *ator);
+void hamt_delete(HAMT);
+
+void *hamt_get(const HAMT trie, void *key);
+HAMT hamt_pset(const HAMT trie, void *key, void *value);
+
+typedef struct hamt_iterator_impl *hamt_iterator;
+
+#endif