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

Removing useless parts of the project too.

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

4 files changed, 163 insertions, 0 deletions

diff --git a/dev/kernel/src/Storage/AHCIDeviceInterface.cc b/dev/kernel/src/Storage/AHCIDeviceInterface.cc
new file mode 100644
index 00000000..8d987ab5
--- /dev/null
+++ b/dev/kernel/src/Storage/AHCIDeviceInterface.cc
@@ -0,0 +1,36 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <StorageKit/AHCI.h>
+
+using namespace NeOS;
+
+/// @brief Class constructor
+/// @param Out Drive output
+/// @param In  Drive input
+/// @param Cleanup Drive cleanup.
+AHCIDeviceInterface::AHCIDeviceInterface(void (*out)(IDeviceObject* self, MountpointInterface* outpacket),
+										 void (*in)(IDeviceObject* self, MountpointInterface* inpacket),
+										 void (*cleanup)(void))
+	: IDeviceObject(out, in), fCleanup(cleanup)
+{
+}
+
+/// @brief Class desctructor
+AHCIDeviceInterface::~AHCIDeviceInterface()
+{
+	MUST_PASS(fCleanup);
+
+	if (fCleanup)
+		fCleanup();
+}
+
+/// @brief Returns the name of the device interface.
+/// @return it's name as a string.
+const Char* AHCIDeviceInterface::Name() const
+{
+	return "/dev/sda{}";
+}
diff --git a/dev/kernel/src/Storage/ATADeviceInterface.cc b/dev/kernel/src/Storage/ATADeviceInterface.cc
new file mode 100644
index 00000000..9f1a0068
--- /dev/null
+++ b/dev/kernel/src/Storage/ATADeviceInterface.cc
@@ -0,0 +1,88 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <StorageKit/ATA.h>
+
+using namespace NeOS;
+
+/// @brief Class constructor
+/// @param Out Drive output
+/// @param In  Drive input
+/// @param Cleanup Drive cleanup.
+ATADeviceInterface::ATADeviceInterface(
+	void (*Out)(IDeviceObject*, MountpointInterface* outpacket),
+	void (*In)(IDeviceObject*, MountpointInterface* inpacket),
+	void (*Cleanup)(void))
+	: IDeviceObject(Out, In), fCleanup(Cleanup)
+{
+}
+
+/// @brief Class desctructor
+ATADeviceInterface::~ATADeviceInterface()
+{
+	MUST_PASS(fCleanup);
+	if (fCleanup)
+		fCleanup();
+}
+
+/// @brief Returns the name of the device interface.
+/// @return it's name as a string.
+const Char* ATADeviceInterface::Name() const
+{
+	return "/dev/hda{}";
+}
+
+/// @brief Output operator.
+/// @param Data
+/// @return
+ATADeviceInterface& ATADeviceInterface::operator<<(MountpointInterface* Data)
+{
+	if (!Data)
+		return *this;
+
+	for (SizeT driveCount = 0; driveCount < kDriveMaxCount; ++driveCount)
+	{
+		auto interface = Data->GetAddressOf(driveCount);
+		if ((interface) && rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) == 0)
+		{
+			continue;
+		}
+		else if ((interface) &&
+				 rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) != 0)
+		{
+			return *this;
+		}
+	}
+
+	return (ATADeviceInterface&)IDeviceObject<MountpointInterface*>::operator<<(
+		Data);
+}
+
+/// @brief Input operator.
+/// @param Data
+/// @return
+ATADeviceInterface& ATADeviceInterface::operator>>(MountpointInterface* Data)
+{
+	if (!Data)
+		return *this;
+
+	for (SizeT driveCount = 0; driveCount < kDriveMaxCount; ++driveCount)
+	{
+		auto interface = Data->GetAddressOf(driveCount);
+		if ((interface) && rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) == 0)
+		{
+			continue;
+		}
+		else if ((interface) &&
+				 rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) != 0)
+		{
+			return *this;
+		}
+	}
+
+	return (ATADeviceInterface&)IDeviceObject<MountpointInterface*>::operator>>(
+		Data);
+}
diff --git a/dev/kernel/src/Storage/NVMEDeviceInterface.cc b/dev/kernel/src/Storage/NVMEDeviceInterface.cc
new file mode 100644
index 00000000..3e2c2c53
--- /dev/null
+++ b/dev/kernel/src/Storage/NVMEDeviceInterface.cc
@@ -0,0 +1,28 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <StorageKit/NVME.h>
+
+namespace NeOS
+{
+	NVMEDeviceInterface::NVMEDeviceInterface(void (*out)(IDeviceObject*, MountpointInterface* outpacket),
+											 void (*in)(IDeviceObject*, MountpointInterface* inpacket),
+											 void (*cleanup)(void))
+		: IDeviceObject(out, in), fCleanup(cleanup)
+	{
+	}
+
+	NVMEDeviceInterface::~NVMEDeviceInterface()
+	{
+		if (fCleanup)
+			fCleanup();
+	}
+
+	const Char* NVMEDeviceInterface::Name() const
+	{
+		return ("/dev/nvme{}");
+	}
+} // namespace NeOS
diff --git a/dev/kernel/src/Storage/SCSIDeviceInterface.cc b/dev/kernel/src/Storage/SCSIDeviceInterface.cc
new file mode 100644
index 00000000..cc625cdb
--- /dev/null
+++ b/dev/kernel/src/Storage/SCSIDeviceInterface.cc
@@ -0,0 +1,11 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <StorageKit/SCSI.h>
+
+///! @brief ATAPI SCSI packet.
+const scsi_packet_type<12> kCDRomPacketTemplate = {0x43, 0, 1, 0, 0, 0,
+												   0, 12, 0x40, 0, 0};