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Rev 277 Rev 321
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fatBAD               dd 0x0FFFFFF7
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fatBAD               dd 0x0FFFFFF7
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fatEND               dd 0x0FFFFFF8
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fatEND               dd 0x0FFFFFF8
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fatMASK              dd 0x0FFFFFFF
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fatMASK              dd 0x0FFFFFFF
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- 
 
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fs_dependent_data_end:
- 
 
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file_system_data_size = $ - PARTITION_START
- 
 
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if file_system_data_size > 96
- 
 
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ERROR: sizeof(file system data) too big!
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fs_dependent_data_end:
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end if
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virtual at fs_dependent_data_start
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virtual at fs_dependent_data_start
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; NTFS data
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; NTFS data
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; Notes:
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; Notes:
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; - extended partition need to be in second entry on table
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; - extended partition need to be in second entry on table
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; - it will skip over removed partitions
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; - it will skip over removed partitions
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set_FAT32_variables:
 - 
 
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    mov   [0xfe10],dword 0      ; entries in hd cache
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set_FAT32_variables:
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    mov   [problem_partition],0
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    mov   [problem_partition],0
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    call  reserve_hd1
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    call  reserve_hd1
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    call  clear_hd_cache
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    call  reserve_hd_channel
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    cmp   dword [hdpos],0
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    cmp   dword [hdpos],0
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problem_partition_or_fat:
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problem_partition_or_fat:
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    popad
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    popad
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problem_hd:
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problem_hd:
- 
 
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    mov   [fs_type],0
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    mov   [fs_type],0
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    call  free_hd_channel
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    mov   [hd1_status],0        ; free
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    mov   [hd1_status],0        ; free
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    mov   [problem_partition],1
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    mov   [problem_partition],1
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    ret
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    ret
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    mov   [fatRESERVED],0x0FFFFFF6
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    mov   [fatRESERVED],0x0FFFFFF6
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    mov   [fatBAD],0x0FFFFFF7
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    mov   [fatBAD],0x0FFFFFF7
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    mov   [fatEND],0x0FFFFFF8
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    mov   [fatEND],0x0FFFFFF8
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    mov   [fatMASK],0x0FFFFFFF
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    mov   [fatMASK],0x0FFFFFFF
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    mov   [fs_type],32         ; Fat32
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    mov   [fs_type],32         ; Fat32
- 
 
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    call  free_hd_channel
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    mov   [hd1_status],0        ; free
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    mov   [hd1_status],0        ; free
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    ret
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    ret
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fat16_partition:
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fat16_partition:
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    mov   [fatRESERVED],0x0000FFF6
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    mov   [fatRESERVED],0x0000FFF6
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    mov   [fatBAD],0x0000FFF7
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    mov   [fatBAD],0x0000FFF7
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    mov   [fatEND],0x0000FFF8
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    mov   [fatEND],0x0000FFF8
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    mov   [fatMASK],0x0000FFFF
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    mov   [fatMASK],0x0000FFFF
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    mov   [fs_type],16         ; Fat16
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    mov   [fs_type],16         ; Fat16
- 
 
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    call  free_hd_channel
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    mov   [hd1_status],0        ; free
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    mov   [hd1_status],0        ; free
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    ret
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    ret