Adds keyboard driver stub.

prototypes/base/include/driver/base.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+namespace driver
+{
+	class Driver
+	{
+	protected:
+		Driver() = default;
+	public:
+		virtual void install() = 0;
+	};
+}

prototypes/base/include/driver/keyboard.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "base.hpp"
+#include "cpustate.hpp"
+
+namespace driver
+{
+	class Keyboard : 
+		public Driver
+	{
+	private:
+		static void dispatchIRQ(CpuState *cpu);
+	public:
+		Keyboard();
+	
+		void install() override;
+	};
+}

prototypes/base/init.cpp

@@ -10,6 +10,8 @@
 #include "compat.h"
 #include "io.hpp"
 
+#include "driver/keyboard.hpp"
+
 using namespace multiboot;
 using namespace console_tools;
 
@@ -19,9 +21,11 @@ struct dummy;
 extern dummy kernelStartMarker;
 extern dummy kernelEndMarker;
 
+driver::Keyboard keyboardDriver;
+
 void timer(CpuState *cpu)
 {
-	Console::main << "tick! ";
+	// Console::main << "tick! ";
 }
 
 extern "C" void init(Structure const & data)
@@ -90,6 +94,7 @@ extern "C" void init(Structure const & data)
 	IDT::initialize();
 	
 	IDT::interrupt(0x20) = Interrupt(timer);
+	keyboardDriver.install();
 	
 	Console::main << "Interrupts set up.\n";
 	

prototypes/base/src/keyboard.cpp

@@ -0,0 +1,21 @@
+#include "driver/keyboard.hpp"
+#include "idt.hpp"
+#include "console.hpp"
+
+namespace driver
+{
+	Keyboard::Keyboard()
+	{
+
+	}
+
+	void Keyboard::install()
+	{
+		IDT::interrupt(0x21) = Interrupt(Keyboard::dispatchIRQ);
+	}
+	
+	void Keyboard::dispatchIRQ(CpuState *cpu)
+	{
+		Console::main << "keyboard! ";
+	}
+}