From 9c20e635a2d1f86e503daedc2b93d15d739c7496 Mon Sep 17 00:00:00 2001
From: Babz <babz@tfnux.org>
Date: Sun, 12 Sep 2021 20:32:04 +0200
Subject: [PATCH] add battery percent function

---
 src/battery.c | 6 ++++++
 src/battery.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/battery.c b/src/battery.c
index b233b6b..23d2c26 100644
--- a/src/battery.c
+++ b/src/battery.c
@@ -9,4 +9,10 @@ static void battery_wrapper(void) { battery_voltage = _battery(1); }
 int get_battery_voltage(void) {
     gint_world_switch(GINT_CALL(battery_wrapper));
     return battery_voltage;
+}
+
+int get_battery_percent(void) {
+    int cv = get_battery_voltage();
+    float v = cv * 100.0;
+    return (int)(100.0 * v / 5.0);
 }
\ No newline at end of file
diff --git a/src/battery.h b/src/battery.h
index a337c03..52a2498 100644
--- a/src/battery.h
+++ b/src/battery.h
@@ -2,5 +2,6 @@
 #define UNS_BATTERY_H
 
 int get_battery_voltage(void);
+int get_battery_percent(void);
 
 #endif // #ifndef UNS_BATTERY_H
\ No newline at end of file