1 files changed, 96 insertions, 0 deletions
diff --git a/dev/Kernel/src/DriveMgr+IO.cc b/dev/Kernel/src/DriveMgr+IO.cc
new file mode 100644
index 00000000..ee857ed4
--- /dev/null
+++ b/dev/Kernel/src/DriveMgr+IO.cc
@@ -0,0 +1,96 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <KernelKit/DriveMgr.h>
+#include <KernelKit/FileMgr.h>
+
+/*************************************************************
+ *
+ * File: DriveMgr+IO.cc
+ * Purpose: Filesystem to mountpoint interface.
+ * Date: 3/26/24
+ *
+ * Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved., all rights reserved.
+ *
+ *************************************************************/
+
+/// Useful macros.
+
+#define rtl_nefs_write(DRV, TRAITS, MP) (MP->DRV()).fOutput(TRAITS)
+#define rtl_nefs_read(DRV, TRAITS, MP)	(MP->DRV()).fInput(TRAITS)
+
+namespace Kernel
+{
+	/// @brief Read from newfs disk.
+	/// @param Mnt mounted interface.
+	/// @param DrvTrait drive info
+	/// @param DrvIndex drive index.
+	/// @return
+	Int32 fs_ifs_read(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex)
+	{
+		if (!Mnt)
+			return 1;
+
+		DrvTrait.fPacket.fPacketGood = false;
+
+		switch (DrvIndex)
+		{
+		case MountpointInterface::kDriveIndexA: {
+			rtl_nefs_read(A, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexB: {
+			rtl_nefs_read(B, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexC: {
+			rtl_nefs_read(C, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexD: {
+			rtl_nefs_read(D, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		}
+
+		return DrvTrait.fPacket.fPacketGood;
+	}
+
+	/// @brief Write to newfs disk.
+	/// @param Mnt mounted interface.
+	/// @param DrvTrait drive info
+	/// @param DrvIndex drive index.
+	/// @return
+	Int32 fs_ifs_write(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex)
+	{
+		if (!Mnt)
+			return 1;
+
+		DrvTrait.fPacket.fPacketGood = false;
+
+		switch (DrvIndex)
+		{
+		case MountpointInterface::kDriveIndexA: {
+			rtl_nefs_write(A, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexB: {
+			rtl_nefs_write(B, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexC: {
+			rtl_nefs_write(C, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		case MountpointInterface::kDriveIndexD: {
+			rtl_nefs_write(D, DrvTrait.fPacket, Mnt);
+			break;
+		}
+		}
+
+		return DrvTrait.fPacket.fPacketGood;
+	}
+} // namespace Kernel
+\ No newline at end of file