Cleanup gdb stub and module mapping

src/emulator/scoped_hook.hpp

@@ -0,0 +1,54 @@
+#pragma once
+#include "emulator.hpp"
+
+class scoped_hook
+{
+public:
+	scoped_hook() = default;
+
+	scoped_hook(emulator& emu, emulator_hook* hook)
+		: emu_(&emu)
+		  , hook_(hook)
+	{
+	}
+
+	~scoped_hook()
+	{
+		this->remove();
+	}
+
+	scoped_hook(const scoped_hook&) = delete;
+	scoped_hook& operator=(const scoped_hook&) = delete;
+
+	scoped_hook(scoped_hook&& obj) noexcept
+	{
+		this->operator=(std::move(obj));
+	}
+
+	scoped_hook& operator=(scoped_hook&& obj) noexcept
+	{
+		if (this != &obj)
+		{
+			this->remove();
+			this->emu_ = obj.emu_;
+			this->hook_ = obj.hook_;
+
+			obj.hook_ = {};
+		}
+
+		return *this;
+	}
+
+	void remove()
+	{
+		if (this->hook_)
+		{
+			this->emu_->delete_hook(this->hook_);
+			this->hook_ = {};
+		}
+	}
+
+private:
+	emulator* emu_{};
+	emulator_hook* hook_{};
+};