From a13e1c0911c0627184bc38f18c7fdda64447b3ad Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Sun, 23 Mar 2025 19:13:48 +0100
Subject: meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 dev/kernel/StorageKit/PRDT.h | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 dev/kernel/StorageKit/PRDT.h

(limited to 'dev/kernel/StorageKit/PRDT.h')

diff --git a/dev/kernel/StorageKit/PRDT.h b/dev/kernel/StorageKit/PRDT.h
new file mode 100644
index 00000000..40ba11e0
--- /dev/null
+++ b/dev/kernel/StorageKit/PRDT.h
@@ -0,0 +1,36 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <KernelKit/PCI/DMA.h>
+#include <KernelKit/PCI/Iterator.h>
+#include <NewKit/Ref.h>
+
+#define kPrdtTransferSize (sizeof(NeOS::UShort))
+
+namespace NeOS
+{
+	/// @brief Tranfer information about PRD.
+	enum kPRDTTransfer
+	{
+		kPRDTTransferInProgress,
+		kPRDTTransferIsDone,
+		kPRDTTransferCount,
+	};
+
+	/// @brief Physical Region Descriptor Table.
+	struct PRDT
+	{
+		UInt32 fPhysAddress;
+		UInt32 fSectorCount;
+		UInt8  fEndBit;
+	};
+
+	void construct_prdt(Ref<PRDT>& prd);
+
+	EXTERN_C Int32 kPRDTTransferStatus;
+} // namespace NeOS
-- 
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