ADD: Open version, with important changes kept out.

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

1 files changed, 83 insertions, 0 deletions

diff --git a/dev/Kernel/NetworkKit/IP.h b/dev/Kernel/NetworkKit/IP.h
new file mode 100644
index 00000000..f04a6bca
--- /dev/null
+++ b/dev/Kernel/NetworkKit/IP.h
@@ -0,0 +1,83 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <KernelKit/DebugOutput.h>
+#include <NewKit/Defines.h>
+#include <NewKit/Ref.h>
+#include <NewKit/KString.h>
+
+namespace Kernel
+{
+	class RawIPAddress6;
+	class RawIPAddress;
+	class IPFactory;
+
+	class RawIPAddress final
+	{
+	private:
+		explicit RawIPAddress(char bytes[4]);
+		~RawIPAddress() = default;
+
+		RawIPAddress& operator=(const RawIPAddress&) = delete;
+		RawIPAddress(const RawIPAddress&)			 = default;
+
+	public:
+		char* Address();
+
+		char& operator[](const Size& index);
+
+		bool operator==(const RawIPAddress& ipv6);
+		bool operator!=(const RawIPAddress& ipv6);
+
+	private:
+		char fAddr[4];
+
+		friend IPFactory; // it is the one creating these addresses, thus this
+						  // is why the constructors are private.
+	};
+
+	/**
+	 * @brief IPv6 address.
+	 */
+	class RawIPAddress6 final
+	{
+	private:
+		explicit RawIPAddress6(char Bytes[8]);
+		~RawIPAddress6() = default;
+
+		RawIPAddress6& operator=(const RawIPAddress6&) = delete;
+		RawIPAddress6(const RawIPAddress6&)			   = default;
+
+	public:
+		char* Address()
+		{
+			return fAddr;
+		}
+
+		char& operator[](const Size& index);
+
+		bool operator==(const RawIPAddress6& ipv6);
+		bool operator!=(const RawIPAddress6& ipv6);
+
+	private:
+		char fAddr[8];
+
+		friend IPFactory;
+	};
+
+	/**
+	 * @brief IP Creation helpers
+	 */
+	class IPFactory final
+	{
+	public:
+		static ErrorOr<KString> ToKString(Ref<RawIPAddress6>& ipv6);
+		static ErrorOr<KString> ToKString(Ref<RawIPAddress>& ipv4);
+		static bool				IpCheckVersion4(const Char* ip);
+	};
+} // namespace Kernel