Merged in MHR-23 (pull request #12)

MHR-23: Merge work.

1 files changed, 83 insertions, 0 deletions

diff --git a/Kernel/NetworkKit/IP.hpp b/Kernel/NetworkKit/IP.hpp
new file mode 100644
index 00000000..94d0d3be
--- /dev/null
+++ b/Kernel/NetworkKit/IP.hpp
@@ -0,0 +1,83 @@
+/* -------------------------------------------
+
+    Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#pragma once
+
+#include <KernelKit/DebugOutput.hpp>
+#include <NewKit/Defines.hpp>
+#include <NewKit/Ref.hpp>
+#include <NewKit/String.hpp>
+
+namespace NewOS
+{
+	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<StringView> ToStringView(Ref<RawIPAddress6> ipv6);
+		static ErrorOr<StringView> ToStringView(Ref<RawIPAddress> ipv4);
+		static bool				   IpCheckVersion4(const char* ip);
+	};
+} // namespace NewOS