From 4bd2cebaa624a5a246316dc469723af80f1f3d01 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Sun, 8 Dec 2024 18:33:49 +0100
Subject: IMP: GPT.h: Add Partition table and partition table entry.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 dev/ZKAKit/FirmwareKit/GPT.h | 38 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

(limited to 'dev')

diff --git a/dev/ZKAKit/FirmwareKit/GPT.h b/dev/ZKAKit/FirmwareKit/GPT.h
index f1b74248..173031f1 100644
--- a/dev/ZKAKit/FirmwareKit/GPT.h
+++ b/dev/ZKAKit/FirmwareKit/GPT.h
@@ -9,5 +9,39 @@
 #include <NewKit/Defines.h>
 #include <FirmwareKit/EFI/EFI.h>
 
-typedef EfiGUID GPT_GUID_PARTITION_STRUCT;
-struct GPT_MASTER_PARTITON_STRUCT;
\ No newline at end of file
+#define kSectorSizeGPT 512
+
+namespace Kernel
+{
+	typedef EfiGUID GPT_GUID;
+	struct GPT_PARTITION_TABLE;
+
+	struct PACKED GPT_PARTITION_TABLE final
+	{
+		Char	 PartitionName[8];
+		UInt32	 Revision;
+		UInt32	 HeaderSize;
+		UInt32	 ChecksumCRC32;
+		UInt32	 Reserved1;
+		UInt64	 LBAHeader;
+		UInt64	 LBAAltHeader;
+		UInt64	 FirstGPTEntry;
+		UInt64	 LastGPTEntry;
+		GPT_GUID Guid;
+		UInt64	 StartingLBA;
+		UInt32	 NumPartitionEntries;
+		UInt32	 SizeOfEntries;
+		UInt32	 CRC32PartEntry;
+		UInt8	 Reserved2[kSectorSizeGPT];
+	};
+
+	struct PACKED GPT_PARTITION_ENTRY
+	{
+		GPT_GUID PartitionTypeGUID;
+		GPT_GUID UniquePartitionGUID;
+		UInt64 StartLBA;
+		UInt64 EndLBA;
+		UInt64 Attributes;
+		UInt8  Name[72];
+	};
+} // namespace Kernel
-- 
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