Added mutex to BluetoothManager

api/tinyb/BluetoothManager.hpp

@@ -41,6 +41,7 @@ friend class BluetoothEventManager;
     std::unique_ptr<BluetoothAdapter> default_adapter;
     static BluetoothManager *bluetooth_manager;
     std::list<std::shared_ptr<BluetoothEvent>> event_list;
+    std::mutex lock;
 
     BluetoothManager();
     BluetoothManager(const BluetoothManager &object);
@@ -74,16 +75,19 @@ friend class BluetoothEventManager;
       * matches an incoming event its' callback will be triggered. Events can be
       * the addition of a new Device, GattService, GattCharacteristic, etc. */
     void add_event(std::shared_ptr<BluetoothEvent> &event) {
+        std::lock_guard<std::mutex> guard(lock);
         event_list.push_back(event);
     }
 
     /** Remove event to checked against events generated by BlueZ.
       */
     void remove_event(std::shared_ptr<BluetoothEvent> &event) {
+        std::lock_guard<std::mutex> guard(lock);
         event_list.remove(event);
     }
 
     void remove_event(BluetoothEvent &event) {
+        std::lock_guard<std::mutex> guard(lock);
         for(auto it = event_list.begin(); it != event_list.end(); ++it) {
             if ((*it).get() == &event) {
                 event_list.remove(*it);

src/BluetoothManager.cpp

@@ -206,6 +206,7 @@ std::weak_ptr<BluetoothEvent> BluetoothManager::find(BluetoothType type,
 void BluetoothManager::handle_event(BluetoothType type, std::string *name,
     std::string *identifier, BluetoothObject *parent, BluetoothObject &object)
 {
+    std::lock_guard<std::mutex> guard(lock);
     for (auto it = event_list.begin();
         it != event_list.end();) {
         if ((*it)->get_type() != BluetoothType::NONE && ((*it)->get_type()) != type) {