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9: typedef struct { 
10: BYTE BootIndicator ; 
11: BYTE StartHead ; 
12: WORD StartSector : 6 ; 
13: WORD StartCylinder : 10 ; 
14: BYTE PartitionType ; 
15: BYTE EndHead ; 
16: WORD EndSector : 6 ; 
17: WORD EndCylider : 10 ; 
18: DWORD SectorsPrecedingPartion ; 
19: DWORD SectorsInPartition ; 
20: } MBRPARTITIONTABLE ; 
21: 
22: 
23: typedef struct { 
24: char SIGNATURE [ 8 ] ; 
25: DWORD Revision ; 
26: DWORD Headersize ; 
27: DWORD CRC32OfHeader ; 
28: DWORD Reserved ; 
29: uint64 CurrentLBA ; 
30: uint64 BackupLBA ; 
31: uint64 FirstUsableLBA ; 
32: uint64 LastUsableLBA ; 
33: BYTE DiskGUID [ 16 ] ; 
34: uint64 PartitionEntries ; 
35: DWORD NumOfPartitions ; 
36: DWORD SizeOfPartitionEntry ; 
37: DWORD CRC32ofPartitionArray ; 
38: BYTE reserved [ 420 ] ; 
39: } GPT ; 
40: 
41: typedef struct { 
42: BYTE PartitionTypeGUID [ 16 ] ; 
43: BYTE PartitionGUID [ 16 ] ; 
44: uint64 PartitionStartLBA ; 
45: uint64 PartitionEndLBA ; 
46: uint64 PartitionProperty ; 
47: wchar_t PartitionName [ 36 ] ; 
48: } GPTPAPTITIONTABLE < size = 128 > ; 
49: 
50: LittleEndian ( ) ; 
51: struct { 
52: BYTE bootcode [ 446 ] ; 
53: MBRPARTITIONTABLE partitionTable [ 4 ] ; 
54: WORD signature ; 
55: } MBR < size = 512 > ; 
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59: 
60: if ( ( MBR . partitionTable [ 0 ] . PartitionType & 0xFF ) == 0xEE ) { 
61: Printf ( "Protected MBR. GPT reserved" ) ; 
62: GPT gptheader ; 
63: GPTPAPTITIONTABLE table [ 128 ] ; 
64: FSeek ( FileSize ( ) - sizeof ( GPT ) - sizeof ( GPTPAPTITIONTABLE ) * 128 ) ; 
65: GPTPAPTITIONTABLE BackupTable [ 128 ] ; 
66: FSeek ( FileSize ( ) - sizeof ( GPT ) ) ; 
67: GPT Backupgptheader ; 
68: } tok_eof