Loading of the recommendation engine now controlled by scanner. Bonus: better control/reporting

src/libs/utils/include/utils/Semaphore.hpp

@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2020 Emeric Poupon
- *
- * This file is part of LMS.
- *
- * LMS is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * LMS is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <mutex>
-#include <condition_variable>
-
-class Semaphore
-{
-	public:
-		Semaphore() = default;
-		Semaphore(const Semaphore&) = delete;
-		Semaphore(Semaphore&&) = delete;
-		Semaphore& operator=(const Semaphore&) = delete;
-		Semaphore& operator=(Semaphore&&) = delete;
-
-		void notify()
-		{
-			std::unique_lock<std::mutex> lock {_mutex};
-
-			_count++;
-			_cv.notify_one();
-		}
-
-		void wait()
-		{
-			std::unique_lock<std::mutex> lock(_mutex);
-
-			while (_count == 0)
-				_cv.wait(lock);
-
-			_count--;
-		}
-
-	private:
-		std::mutex			_mutex;
-		std::condition_variable		_cv;
-		unsigned			_count {};
-};
-
-

src/libs/utils/include/utils/Service.hpp

@@ -46,6 +46,11 @@ class Service
 			return Service<Class>::get();
 		}
 
+		Class& operator*() const
+		{
+			return *Service<Class>::get();
+		}
+
 		static Class* get() { return _service.get(); }
 
 	private: