Updates regarding file system for #35

include/fs/mbr.h

@@ -0,0 +1,53 @@
+/**
+ * MIT License
+ *
+ * Copyright (c) 2024 Heisenberg
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * @author Heisenberg
+ * @file mbr.h
+
+ */
+
+
+#ifndef MBR_H
+#define MBR_H
+
+#include <types.h>
+
+
+#define FAT12_SYSTEM_ID             0x1
+#define FAT16_SYSTEM_ID             0x4
+#define NTFS_SYSTEM_ID              0x7
+#define FAT32_SYSTEM_ID             0xC //0xB
+
+
+
+typedef struct partition {
+    uint8_t bootable;
+    uint8_t start_head;
+    uint16_t start_sect_cyl;
+    uint8_t sys_id;
+    uint8_t end_head;
+    uint16_t end_sect_cyl;
+    uint32_t lba_start;
+    uint32_t total_sectors;
+} __attribute__((__packed__)) partition_t;
+
+
+typedef struct mbr {
+    uint8_t fill[436];
+    uint8_t id[10];
+    partition_t partition_table[4];
+    uint8_t signature[2];
+} __attribute__((__packed__)) mbr_t;
+
+
+
+#endif // MBR_H