1 files changed, 30 insertions, 0 deletions
diff --git a/src/imap.h b/src/imap.h
new file mode 100644
index 0000000..d7eb788
--- /dev/null
+++ b/src/imap.h
@@ -0,0 +1,30 @@
+#pragma once
+#include <stddef.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+
+struct prne_imap;
+struct prne_imap_tuple;
+typedef uintptr_t prne_imap_key_type_t;
+typedef struct prne_imap prne_imap_t;
+typedef struct prne_imap_tuple prne_imap_tuple_t;
+
+struct prne_imap {
+	prne_imap_tuple_t *tbl;
+	size_t size;
+};
+
+struct prne_imap_tuple {
+	prne_imap_key_type_t key;
+	void *val;
+};
+
+
+void prne_init_imap (prne_imap_t *im);
+void prne_free_imap (prne_imap_t *im);
+
+void prne_imap_clear (prne_imap_t *im);
+const prne_imap_tuple_t *prne_imap_insert (prne_imap_t *im, const prne_imap_key_type_t key, void *val);
+void prne_imap_erase (prne_imap_t *im, const prne_imap_key_type_t key);
+const prne_imap_tuple_t *prne_imap_lookup (prne_imap_t *im, const prne_imap_key_type_t key);