From d7ac08e402b155fadf030ea3723bc6e12f77739d Mon Sep 17 00:00:00 2001
From: GutPuncher <GodsOfficialMessenger@protonmail.com>
Date: Sat, 25 Nov 2023 04:48:35 -0500
Subject: [PATCH] Create prototype code in GPT.ZC

---
 src/Home/GPT.ZC | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/src/Home/GPT.ZC b/src/Home/GPT.ZC
index e13a7cce..2c8d97f9 100644
--- a/src/Home/GPT.ZC
+++ b/src/Home/GPT.ZC
@@ -19,7 +19,24 @@ GPT HEADER STRUCTURE:
 4	size of single partition entry (usually 0x80 or 128)
 4	crc32 of partition entires array in little endian
 ??	reserved, zeroes to the end of the block
+*/
 
+class GPTHeader
+{
+	U8	signature,
+		revnum_headsize,
+		crc32head_reszero,
+		lba_copy_current,
+		lba_copy_backup,
+		lba_usable_first,
+		lba_usable_last;
+	U16 disk_guid;
+	U8	lba_start_partitions,
+		entrynum_singlesize,
+		crc32entries_reszero;
+};
+
+/*
 GPT PARTITIONS ENTRIES STRUCTURE:
 16	partition Type GUID mixed endian
 16	unique partition GUID mixed endian
@@ -28,6 +45,19 @@ GPT PARTITIONS ENTRIES STRUCTURE:
 8	attribute flags
 72	partition name 36 UTF-16LE code units
 
+*/
+
+class GPTPartitionHeader
+{
+	U16 guid_type,
+		guid_unique;
+	U8	lba_first,
+		lba_last,
+		attr_flags;
+	U8	name[72];
+};
+/*
+
 GPT Partition attributes:
 (bit, details)
 0	platform required by computer
@@ -38,5 +68,7 @@ GPT Partition attributes:
 
 **/
 
-
+#define GPT_PARTf_REQ		0
+#define GPT_PARTf_EFI		1
+#define GPT_PARTf_LEGACY	2