1 files changed, 65 insertions, 0 deletions
diff --git a/draw/tui.c b/draw/tui.c
index e69de29..5f9b9c7 100644
--- a/draw/tui.c
+++ b/draw/tui.c
@@ -0,0 +1,65 @@
+#include "tui.h"
+
+//prepare terminal ui
+int tui_init( tui_t *t )
+{
+	int ret = -1;
+	//should be empty pointer
+	if (t != NULL)
+		return -1;
+	return ret;
+}
+
+
+//init waterfall
+int tui_waterfall( tui_t *t, tui_waterfall_t *w )
+{
+	int ret=-1;
+	//waterfall should be NULL
+	if ( w != NULL )
+		return -1;
+	return ret;
+}
+
+
+//first draw, draw all buffer
+int tui_waterfall_draw( tui_waterfall_t *w )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//redraw only changed lines
+int tui_waterfall_redraw( tui_waterfall_t *w )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//update params of waterfall and then need to draw not redraw
+int tui_waterfall_update( tui_waterfall_t *w )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//push one line of data to buffer
+int tui_waterfall_data( tui_waterfall_t *w, size_t *len, size_t *buf )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//close terminal ui
+int tui_close( tui_t *t )
+{
+	int ret = -1;
+	//shouldnt be empty pointer
+	if ( t == NULL )
+		return -1;
+	return ret;
+}