Added a new SharedResource class. It contains a mutex over Resource (for now). These can be used as a base for classes that you don't intend to just query from a database every time. E.g. rbac rank data.

core/shared_resource.cpp

@@ -0,0 +1,15 @@
+#include "shared_resource.h"
+
+void SharedResource::lock() {
+	_mutex.lock();
+}
+void SharedResource::unlock() {
+	_mutex.unlock();
+}
+
+SharedResource::SharedResource() :
+		Resource() {
+}
+
+SharedResource::~SharedResource() {
+}

core/shared_resource.h

@@ -0,0 +1,23 @@
+#ifndef SHARED_RESOURCE_H
+#define SHARED_RESOURCE_H
+
+#include "core/string.h"
+
+#include "resource.h"
+#include "core/threading/mutex.h"
+
+class SharedResource : public Resource {
+	RCPP_OBJECT(SharedResource, Resource);
+
+public:
+	void lock();
+	void unlock();
+
+	SharedResource();
+	~SharedResource();
+
+private:
+	Mutex _mutex;
+};
+
+#endif