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/* Function to Display the Information Of partition
table of MBR */
display()
{
unsigned int s_sec, s_trk, e_sec, e_trk, i, t1, t2 ;
char type[20], boot[5] ;
printf("\n\nPart. Boot Starting location
Ending Location Relative Number of");
printf("\nType Side Cylinder Sector
Side Cylinder Sector Sectors Sectors\n");
for ( i = 0 ; i <= 3 ; i++ )
{
if ( p.pt[i].bootable == 0x80 )
strcpy ( boot, "Yes" ) ;
else
strcpy ( boot, "No" ) ;
switch ( p.pt[i].parttype )
{
case 0x00 :
strcpy ( type, "Unused" ) ; break ;
case 0x1 :
strcpy ( type, "FAT12" ) ; break ;
case 0x2 :
strcpy ( type, "Xenix" ) ; break ;
case 0x3 :
strcpy ( type, "Xenix:usr" ) ; break ;
case 0x4 :
strcpy ( type, "FAT16<32M" ) ; break ;
case 0x5 :
strcpy ( type, "DOS-Ext." ) ; break ;
case 0x6 :
strcpy ( type, "FAT16>32M" ) ; break ;
case 0x7 :
strcpy ( type, "NTFS" ) ; break ;
case 0x0b :
strcpy ( type, "FAT32" ) ; break ;
case 0x0c :
strcpy ( type, "FAT32-LBA" ) ; break ;
case 0x0d :
strcpy ( type, "VFAT16" ) ; break ;
case 0x0e :
strcpy ( type, "VFAT16-LBA" ) ; break ;
case 0x0f :
strcpy ( type, "VFAT EXT" ) ; break ;
case 0x17 :
strcpy ( type, "HPFS" ) ; break ;
case 0x81 :
strcpy ( type, "Old LINUX" ) ; break ;
case 0x82 :
strcpy ( type, "LinuxSwap" ) ; break ;
case 0x83 :
strcpy ( type, "LinuxNative" ) ; break ;
case 0x85 :
strcpy ( type, "Linux Ext." ) ; break ;
default :
strcpy ( type, "Unknown" ) ; break ;
}
s_sec = ( p.pt[i].start_sec_cyl & 0x3f ) ; /* starting
Sector of the
partition */
t1 = ( p.pt[i].start_sec_cyl & 0xff00 ) >> 8 ;
t2 = ( p.pt[i].start_sec_cyl & 0x00c0 ) << 2 ;
s_trk = t1 | t2 ; /* Starting Cylinder */
e_sec = ( p.pt[i].end_sec_cyl & 0x3f ) ; /*Ending Sector */
t1 = ( p.pt[i].end_sec_cyl & 0xff00 ) >> 8 ;
t2 = ( p.pt[i].end_sec_cyl & 0x00c0 ) << 2 ;
e_trk = t1 | t2 ; /* ending Cylinder */
printf ( "\n%6s %3s", type, boot ) ;
printf ( "%4d %6d %8d", p.pt[i].start_side, s_trk,s_sec ) ;
printf ( "%7d %6u %8u", p.pt[i].end_side, e_trk, e_sec ) ;
printf ( " %10lu %10lu", p.pt[i].part_beg,
p.pt[i].plen ) ;
}
return 0;
}
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