git: port from mercurial repo.

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

1 files changed, 97 insertions, 0 deletions

diff --git a/KernelKit/Device.hpp b/KernelKit/Device.hpp
new file mode 100644
index 00000000..859a198b
--- /dev/null
+++ b/KernelKit/Device.hpp
@@ -0,0 +1,97 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+/* hCore */
+/* File: KernelKit/Device.hpp */
+/* Device abstraction utilities. */
+
+#include <NewKit/ErrorOr.hpp>
+#include <NewKit/Ref.hpp>
+
+namespace hCore
+{
+    template<typename T>
+    class IDevice;
+
+    template<typename T>
+    class IDevice
+    {
+    public:
+        IDevice(void (*Out)(T), void (*In)(T))
+            : m_Out(Out), m_In(In) {}
+
+        virtual ~IDevice() = default;
+
+    public:
+        IDevice &operator=(const IDevice<T> &) = default;
+        IDevice(const IDevice<T> &) = default;
+
+    public:
+        IDevice<T> &operator<<(T Data)
+        {
+            m_Out(Data);
+            return *this;
+        }
+
+        IDevice<T> &operator>>(T Data)
+        {
+            m_In(Data);
+            return *this;
+        }
+
+        virtual const char *Name() const
+        {
+            return ("IDevice");
+        }
+
+        operator bool() { return m_Out && m_In; }
+        bool operator!() { return !m_Out && !m_In; }
+
+    private:
+        void (*m_Out)(T Data);
+        void (*m_In)(T Data);
+
+    };
+
+    template<typename T>
+    class IOBuf final
+    {
+    public:
+        explicit IOBuf(T Dat) : m_Data(Dat) {}
+
+        IOBuf &operator=(const IOBuf<T> &) = default;
+        IOBuf(const IOBuf<T> &) = default;
+
+        ~IOBuf() = default;
+
+    public:
+        T operator->() const { return m_Data; }
+        T &operator[](Size index) const { return m_Data[index]; }
+
+    private:
+        T m_Data;
+
+    };
+
+    ///! device types.
+    enum
+    {
+        kDeviceIde,
+        kDeviceNetwork,
+        kDevicePrinter,
+        kDeviceGSDB,
+        kDeviceScsi,
+        kDeviceSata,
+        kDeviceUsb,
+        kDeviceCD,
+        kDeviceSwap,
+    };
+} // namespace hCore