1 files changed, 64 insertions, 0 deletions
diff --git a/Kernel/KernelKit/Timer.hpp b/Kernel/KernelKit/Timer.hpp
new file mode 100644
index 00000000..8b0642c7
--- /dev/null
+++ b/Kernel/KernelKit/Timer.hpp
@@ -0,0 +1,64 @@
+/* -------------------------------------------
+
+    Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#pragma once
+
+#include <ArchKit/ArchKit.hpp>
+#include <CompilerKit/CompilerKit.hxx>
+#include <KernelKit/HError.hpp>
+
+namespace NewOS
+{
+	class HardwareTimer;
+	class HardwareTimerInterface;
+
+	class HardwareTimerInterface
+	{
+	public:
+		/// @brief Default constructor
+		explicit HardwareTimerInterface() = default;
+		virtual ~HardwareTimerInterface() = default;
+
+	public:
+		NEWOS_COPY_DEFAULT(HardwareTimerInterface);
+
+	public:
+		virtual Int32 Wait() noexcept;
+	};
+
+	class HardwareTimer final : public HardwareTimerInterface
+	{
+	public:
+		explicit HardwareTimer(Int64 seconds);
+		~HardwareTimer() override;
+
+	public:
+		NEWOS_COPY_DEFAULT(HardwareTimer);
+
+	public:
+		Int32 Wait() noexcept override;
+
+	public:
+		IntPtr* fDigitalTimer{nullptr};
+		Int64	fWaitFor{0};
+	};
+
+	inline Int64 Seconds(Int64 time)
+	{
+		if (time < 0)
+			return 0;
+
+		return 1000 / time;
+	}
+
+	inline Int64 Milliseconds(Int64 time)
+	{
+		if (time < 0)
+			return 0;
+
+		return 1000 / Seconds(time);
+	}
+} // namespace NewOS