1 files changed, 14 insertions, 0 deletions
diff --git a/main/ota.h b/main/ota.h
new file mode 100644
index 0000000..a6f7c9b
--- /dev/null
+++ b/main/ota.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "esp_err.h"
+
+// Arms a 30 s one-shot timer; on fire, if the running image is in
+// PENDING_VERIFY, calls esp_ota_mark_app_valid_cancel_rollback() so the
+// bootloader stops considering this image revertible. Safe to call when
+// rollback is disabled or when the image is already marked valid — both
+// are no-ops. Call once from app_main after http_api_start.
+void ota_arm_healthy_timer(void);
+
+// Returns a short tag for the running image's OTA state, suitable for
+// /state JSON. Never NULL.
+const char *ota_running_state_str(void);