add progression bar function

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 15 insertions, 0 deletions

diff --git a/include/progress.h b/include/progress.h
new file mode 100644
index 0000000000..5c4dd1e775
--- /dev/null
+++ b/include/progress.h
@@ -0,0 +1,15 @@
+#ifndef __PROGRSS_H
+#define __PROGRSS_H
+
+/* Initialize a progress bar. If max > 0 a one line progress
+ * bar is printed where 'max' corresponds to 100%. If max == 0
+ * a multi line progress bar is printed.
+ */
+void init_progression_bar(int max);
+
+/* update a progress bar to a new value. If now < 0 then a
+ * spinner is printed.
+ */
+void show_progress(int now);
+
+#endif /*  __PROGRSS_H */