meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

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

5 files changed, 336 insertions, 0 deletions

diff --git a/dev/kernel/src/Network/IPAddr.cc b/dev/kernel/src/Network/IPAddr.cc
new file mode 100644
index 00000000..6f523086
--- /dev/null
+++ b/dev/kernel/src/Network/IPAddr.cc
@@ -0,0 +1,129 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <NetworkKit/IP.h>
+#include <NewKit/Utils.h>
+
+namespace NeOS
+{
+	Char* RawIPAddress::Address()
+	{
+		return fAddr;
+	}
+
+	RawIPAddress::RawIPAddress(char bytes[4])
+	{
+		rt_copy_memory(bytes, fAddr, 4);
+	}
+
+	BOOL RawIPAddress::operator==(const RawIPAddress& ipv4)
+	{
+		for (Size index = 0; index < 4; ++index)
+		{
+			if (ipv4.fAddr[index] != fAddr[index])
+				return false;
+		}
+
+		return true;
+	}
+
+	BOOL RawIPAddress::operator!=(const RawIPAddress& ipv4)
+	{
+		for (Size index = 0; index < 4; ++index)
+		{
+			if (ipv4.fAddr[index] == fAddr[index])
+				return false;
+		}
+
+		return true;
+	}
+
+	Char& RawIPAddress::operator[](const Size& index)
+	{
+		kout << "[RawIPAddress::operator[]] Fetching Index...\r";
+
+		static char IP_PLACEHOLDER = '0';
+		if (index > 4)
+			return IP_PLACEHOLDER;
+
+		return fAddr[index];
+	}
+
+	RawIPAddress6::RawIPAddress6(char bytes[8])
+	{
+		rt_copy_memory(bytes, fAddr, 8);
+	}
+
+	char& RawIPAddress6::operator[](const Size& index)
+	{
+		kout << "[RawIPAddress6::operator[]] Fetching Index...\r";
+
+		static char IP_PLACEHOLDER = '0';
+		if (index > 8)
+			return IP_PLACEHOLDER;
+
+		return fAddr[index];
+	}
+
+	bool RawIPAddress6::operator==(const RawIPAddress6& ipv6)
+	{
+		for (SizeT index = 0; index < 8; ++index)
+		{
+			if (ipv6.fAddr[index] != fAddr[index])
+				return false;
+		}
+
+		return true;
+	}
+
+	bool RawIPAddress6::operator!=(const RawIPAddress6& ipv6)
+	{
+		for (SizeT index = 0; index < 8; ++index)
+		{
+			if (ipv6.fAddr[index] == fAddr[index])
+				return false;
+		}
+
+		return true;
+	}
+
+	ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress6>& ipv6)
+	{
+		auto str = KStringBuilder::Construct(ipv6.Leak().Address());
+		return str;
+	}
+
+	ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress>& ipv4)
+	{
+		auto str = KStringBuilder::Construct(ipv4.Leak().Address());
+		return str;
+	}
+
+	bool IPFactory::IpCheckVersion4(const Char* ip)
+	{
+		if (!ip)
+			return NO;
+
+		Int32 cnter = 0;
+
+		for (SizeT base = 0; base < rt_string_len(ip); ++base)
+		{
+			if (ip[base] == '.')
+			{
+				cnter = 0;
+			}
+			else
+			{
+				if (cnter == 3)
+					return false;
+
+				++cnter;
+			}
+		}
+
+		return true;
+	}
+} // namespace NeOS
diff --git a/dev/kernel/src/Network/IPCAddr.cc b/dev/kernel/src/Network/IPCAddr.cc
new file mode 100644
index 00000000..75a54a36
--- /dev/null
+++ b/dev/kernel/src/Network/IPCAddr.cc
@@ -0,0 +1,32 @@
+/* -------------------------------------------
+
+   Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+   ------------------------------------------- */
+
+#include <NetworkKit/IPC.h>
+#include <KernelKit/LPC.h>
+#include <KernelKit/UserProcessScheduler.h>
+
+namespace NeOS
+{
+	bool IPC_ADDR::operator==(const IPC_ADDR& addr) noexcept
+	{
+		return addr.UserProcessID == this->UserProcessID && addr.UserProcessTeam == this->UserProcessTeam;
+	}
+
+	bool IPC_ADDR::operator==(IPC_ADDR& addr) noexcept
+	{
+		return addr.UserProcessID == this->UserProcessID && addr.UserProcessTeam == this->UserProcessTeam;
+	}
+
+	bool IPC_ADDR::operator!=(const IPC_ADDR& addr) noexcept
+	{
+		return addr.UserProcessID != this->UserProcessID || addr.UserProcessTeam != this->UserProcessTeam;
+	}
+
+	bool IPC_ADDR::operator!=(IPC_ADDR& addr) noexcept
+	{
+		return addr.UserProcessID != this->UserProcessID || addr.UserProcessTeam != this->UserProcessTeam;
+	}
+} // namespace NeOS
diff --git a/dev/kernel/src/Network/IPCMsg.cc b/dev/kernel/src/Network/IPCMsg.cc
new file mode 100644
index 00000000..f5bec6f7
--- /dev/null
+++ b/dev/kernel/src/Network/IPCMsg.cc
@@ -0,0 +1,125 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <NetworkKit/IPC.h>
+#include <KernelKit/LPC.h>
+#include <KernelKit/UserProcessScheduler.h>
+
+namespace NeOS
+{
+	/// @internal internal use for IPC system only.
+	/// @brief The internal sanitize function.
+	Bool ipc_int_sanitize_packet(IPC_MSG* pckt)
+	{
+		auto endian = RTL_ENDIAN(pckt, ((Char*)pckt)[0]);
+
+		switch (endian)
+		{
+		case Endian::kEndianBig: {
+			if (pckt->IpcEndianess == kIPCLittleEndian)
+				goto ipc_check_failed;
+
+			break;
+		}
+		case Endian::kEndianLittle: {
+			if (pckt->IpcEndianess == kIPCBigEndian)
+				goto ipc_check_failed;
+
+			break;
+		}
+		case Endian::kEndianMixed: {
+			if (pckt->IpcEndianess == kIPCMixedEndian)
+				goto ipc_check_failed;
+
+			break;
+		}
+		default:
+			goto ipc_check_failed;
+		}
+
+		if (pckt->IpcFrom == pckt->IpcTo ||
+			pckt->IpcPacketSize > kIPCMsgSize)
+		{
+			goto ipc_check_failed;
+		}
+
+		return pckt->IpcPacketSize > 1 && pckt->IpcHeaderMagic == kIPCHeaderMagic;
+
+	ipc_check_failed:
+		err_local_get() = kErrorIPC;
+		return false;
+	}
+
+	/// @brief Sanitize packet function
+	/// @retval true packet is correct.
+	/// @retval false packet is incorrect and process has crashed.
+	Bool ipc_sanitize_packet(IPC_MSG* pckt)
+	{
+		if (!pckt ||
+			!ipc_int_sanitize_packet(pckt))
+		{
+			return false;
+		}
+
+		return true;
+	}
+
+	/// @brief Construct packet function
+	/// @retval true packet is correct.
+	/// @retval false packet is incorrect and process has crashed.
+	Bool ipc_construct_packet(_Output IPC_MSG** pckt_in)
+	{
+		// don't act if it's not even valid.
+		if (!pckt_in)
+			return false;
+
+		if (!*pckt_in)
+			*pckt_in = new IPC_MSG();
+
+		MUST_PASS(*pckt_in);
+
+		if (*pckt_in)
+		{
+			const auto endianess = RTL_ENDIAN((*pckt_in), ((Char*)(*pckt_in))[0]);
+
+			(*pckt_in)->IpcHeaderMagic = kIPCHeaderMagic;
+
+			(*pckt_in)->IpcEndianess  = static_cast<UInt8>(endianess);
+			(*pckt_in)->IpcPacketSize = sizeof(IPC_MSG);
+
+			(*pckt_in)->IpcTo.UserProcessID	  = 0;
+			(*pckt_in)->IpcTo.UserProcessTeam = 0;
+
+			(*pckt_in)->IpcFrom.UserProcessID	= 0;
+			(*pckt_in)->IpcFrom.UserProcessTeam = 0;
+
+			return Yes;
+		}
+
+		return No;
+	}
+
+	/// @brief Pass message from **src** to **target**
+	/// @param src Source message.
+	/// @param target Target message.
+	Bool IPC_MSG::Pass(IPC_MSG* src, IPC_MSG* target) noexcept
+	{
+		if (src && target && (target != src))
+		{
+			if (src->IpcMsgSz > target->IpcMsgSz)
+				return No;
+
+			if (target->IpcMsgSz > src->IpcMsgSz)
+				return No;
+
+			rt_copy_memory(src->IpcData, target->IpcData, src->IpcMsgSz);
+
+			return Yes;
+		}
+
+		return No;
+	}
+} // namespace NeOS
diff --git a/dev/kernel/src/Network/MACAddressGetter.cc b/dev/kernel/src/Network/MACAddressGetter.cc
new file mode 100644
index 00000000..627bcd34
--- /dev/null
+++ b/dev/kernel/src/Network/MACAddressGetter.cc
@@ -0,0 +1,15 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <NetworkKit/MAC.h>
+
+namespace NeOS
+{
+	Array<WideChar, kMACAddrLen>& MacAddressGetter::AsBytes()
+	{
+		return this->fMacAddress;
+	}
+} // namespace NeOS
diff --git a/dev/kernel/src/Network/NetworkDevice.cc b/dev/kernel/src/Network/NetworkDevice.cc
new file mode 100644
index 00000000..f2971265
--- /dev/null
+++ b/dev/kernel/src/Network/NetworkDevice.cc
@@ -0,0 +1,35 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <NetworkKit/NetworkDevice.h>
+#include <NewKit/Utils.h>
+
+namespace NeOS
+{
+	/// \brief Getter for fNetworkName.
+	const Char* NetworkDevice::Name() const
+	{
+		return this->fNetworkName;
+	}
+
+	/// \brief Setter for fNetworkName.
+	Boolean NetworkDevice::Name(const Char* devnam)
+	{
+		if (devnam == nullptr)
+			return NO;
+
+		if (*devnam == 0)
+			return NO;
+
+		if (rt_string_len(devnam) > cNetworkNameLen)
+			return NO;
+
+		rt_copy_memory((VoidPtr)devnam,
+					   (VoidPtr)this->fNetworkName, rt_string_len(devnam));
+
+		return YES;
+	}
+} // namespace NeOS