Stubbed API which compiles.

src/esp32notifications.cpp

@@ -0,0 +1,32 @@
+#include "esp32notifications.h"
+
+BLENotifications::BLENotifications() {
+	
+}
+
+
+bool BLENotifications::begin(const char * name) {
+	return false;
+}
+
+
+void BLENotifications::setConnectionStateChangedCallback(ble_notifications_state_changed_t) {
+	
+}
+
+
+void BLENotifications::setNotificationCallback(ble_notification_arrived_t) {
+	
+}
+
+
+void BLENotifications::actionPositive() {
+	
+}
+
+
+void BLENotifications::actionNegative() {
+
+}
+
+

src/esp32notifications.h

@@ -0,0 +1,46 @@
+#ifndef ESP32NOTIFICATIONS_H_
+#define ESP32NOTIFICATIONS_H_
+
+#include <Arduino.h>
+
+class BLENotifications {
+    public:
+		/**
+		 * State of the BLE connection.
+		 */
+		enum State {
+			StateConnected,
+			StateDisconnected
+		};
+		
+		/**
+		 * Callback for a state change of the BLE connection.
+		 * Use this to modify the UI to notify the user if a connection is available.
+		 */
+        typedef void (*ble_notifications_state_changed_t)(State state);
+		
+		/**
+		 * Callback for when a notification arrives.
+		 */
+		typedef void (*ble_notification_arrived_t)();
+
+
+    public:
+        BLENotifications();
+		
+		/**
+		 * Setup the device to receive BLE notifications.
+		 * @param name the device name, as it will appear in a BLE scan.
+		 */
+        bool begin(const char * name);
+		
+        void setConnectionStateChangedCallback(ble_notifications_state_changed_t);
+        void setNotificationCallback(ble_notification_arrived_t);
+
+        void actionPositive();
+        void actionNegative();
+		
+		int getNumPending() const { return 0; }
+};
+
+#endif // ESP32NOTIFICATIONS_H_