git: port from mercurial repo.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/KernelKit/Timer.hpp b/KernelKit/Timer.hpp
new file mode 100644
index 00000000..81be74a0
--- /dev/null
+++ b/KernelKit/Timer.hpp
@@ -0,0 +1,69 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+#include <CompilerKit/Compiler.hpp>
+#include <ArchKit/Arch.hpp>
+
+#include <NewKit/ErrorID.hpp>
+
+namespace hCore
+{
+    class ITimer;
+    class HardwareTimer;
+
+    class ITimer
+    {
+    public:
+        ITimer() = default;
+        virtual ~ITimer() = default;
+
+    public:
+        HCORE_COPY_DEFAULT(ITimer);
+
+    public:
+        virtual Int32 Wait() { return ME_UNIMPLEMENTED; }
+
+    };
+
+    class HardwareTimer final : public ITimer
+    {
+    public:
+        explicit HardwareTimer(Int64 seconds);
+        ~HardwareTimer() override;
+
+    public:
+        HCORE_COPY_DEFAULT(HardwareTimer);
+
+    public:
+        Int32 Wait() 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);
+    }
+}