IMP: :boom: Breaking changes some checks are needed to be done.

Signed-off-by: Amlal <amlalelmahrouss@icloud.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/dev/Kernel/KernelKit/Timer.h b/dev/Kernel/KernelKit/Timer.h
new file mode 100644
index 00000000..bbeb1ab6
--- /dev/null
+++ b/dev/Kernel/KernelKit/Timer.h
@@ -0,0 +1,82 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, TQ B.V, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <ArchKit/ArchKit.h>
+#include <CompilerKit/CompilerKit.h>
+#include <KernelKit/LPC.h>
+
+namespace Kernel
+{
+	class SoftwareTimer;
+	class TimerInterface;
+
+	class TimerInterface
+	{
+	public:
+		/// @brief Default constructor
+		explicit TimerInterface() = default;
+		virtual ~TimerInterface() = default;
+
+	public:
+		ZKA_COPY_DEFAULT(TimerInterface);
+
+	public:
+		virtual Int32 Wait() noexcept;
+	};
+
+	class SoftwareTimer final : public TimerInterface
+	{
+	public:
+		explicit SoftwareTimer(Int64 seconds);
+		~SoftwareTimer() override;
+
+	public:
+		ZKA_COPY_DEFAULT(SoftwareTimer);
+
+	public:
+		Int32 Wait() noexcept override;
+
+	private:
+		IntPtr* fDigitalTimer{nullptr};
+		Int64	fWaitFor{0};
+	};
+
+	class HardwareTimer final : public TimerInterface
+	{
+	public:
+		explicit HardwareTimer(Int64 seconds);
+		~HardwareTimer() override;
+
+	public:
+		ZKA_COPY_DEFAULT(HardwareTimer);
+
+	public:
+		Int32 Wait() noexcept override;
+
+	private:
+		IntPtr* fDigitalTimer{nullptr};
+		Int64	fWaitFor{0};
+	};
+
+	inline Int64 Milliseconds(Int64 time)
+	{
+		if (time < 0)
+			return 0;
+
+		// TODO: nanoseconds maybe?
+		return 1000 * 1000 * time;
+	}
+
+	inline Int64 Seconds(Int64 time)
+	{
+		if (time < 0)
+			return 0;
+
+		return 1000 * Milliseconds(time);
+	}
+} // namespace Kernel