1 files changed, 13 insertions, 0 deletions
diff --git a/platformio/common/include/homekit/util.h b/platformio/common/include/homekit/util.h
new file mode 100644
index 0000000..e0780d8
--- /dev/null
+++ b/platformio/common/include/homekit/util.h
@@ -0,0 +1,13 @@
+#pragma once
+
+namespace homekit {
+
+inline size_t otaGetMaxUpdateSize() {
+    return (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
+}
+
+inline void restart() {
+    ESP.restart();
+}
+
+}
+\ No newline at end of file