Extract into library

src/library/service_handle.cpp

@@ -0,0 +1,44 @@
+#include "std_include.hpp"
+#include "service_handle.hpp"
+
+service_handle::service_handle()
+	: service_handle(nullptr)
+{
+}
+
+service_handle::service_handle(const SC_HANDLE handle)
+	: handle_{handle}
+{
+}
+
+service_handle::~service_handle()
+{
+	if (this->handle_)
+	{
+		CloseServiceHandle(this->handle_);
+		this->handle_ = nullptr;
+	}
+}
+
+service_handle::service_handle(service_handle&& obj) noexcept
+	: service_handle()
+{
+	this->operator=(std::move(obj));
+}
+
+service_handle& service_handle::operator=(service_handle&& obj) noexcept
+{
+	if (this != &obj)
+	{
+		this->~service_handle();
+		this->handle_ = obj.handle_;
+		obj.handle_ = nullptr;
+	}
+
+	return *this;
+}
+
+service_handle::operator SC_HANDLE() const
+{
+	return this->handle_;
+}