Refactored code

include/utility/safe_handle.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+#define _AMD64_
+
+#include <memory>
+
+#include <handleapi.h>
+
+namespace utility {
+    namespace detail {
+        struct HandleDisposer {
+            using pointer = HANDLE;
+
+            void operator()(const HANDLE handle) const noexcept {
+                if (handle != nullptr && handle != INVALID_HANDLE_VALUE)
+                    CloseHandle(handle);
+            }
+        };
+    }
+
+    using SafeHandle = std::unique_ptr<HANDLE, detail::HandleDisposer>;
+}