1 files changed, 40 insertions, 0 deletions
diff --git a/history.h b/history.h
new file mode 100644
index 0000000..dda356f
--- /dev/null
+++ b/history.h
@@ -0,0 +1,40 @@
+#pragma once 
+
+#include "link.h"
+
+#include "wchar.h"
+
+#define HISTORY_MAX 100
+
+struct inputln {
+	wchar_t *buf;
+	int len, cap;
+	int cur;
+
+	struct link link;
+};
+
+struct history {
+	struct link list;
+	struct inputln *cmd, *query;
+};
+
+void history_init(struct history *history);
+void history_free(struct history *history);
+
+void history_submit(struct history *history);
+
+void history_prev(struct history *history);
+void history_next(struct history *history);
+
+void history_add(struct history *history, struct inputln *line);
+void history_pop(struct inputln *line);
+
+struct inputln *inputln_init(void);
+void inputln_free(struct inputln *ln);
+
+void inputln_left(struct inputln *line);
+void inputln_right(struct inputln *line);
+
+void inputln_addch(struct inputln *line, wchar_t c);
+void inputln_del(struct inputln *line, int n);