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kolibrios/programs/fs/mfar/trunk/mf-sort.inc
heavyiron fca11d7700 Sorry for this commit: it is a part of previous one
git-svn-id: svn://kolibrios.org@111 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-07-29 07:27:24 +00:00

140 lines
2.9 KiB
PHP

;------------------------------------------------------------------------------
;///// SORTING ////////////////////////////////////////////////////////////////
;------------------------------------------------------------------------------
r_sort db 1
l_sort db 1
align 4
compare_table:
dd compare_by_name
dd compare_by_extension
; AL = panel
func mfar_sort
pusha
cmp al,0
jne ._00
mov eax,[d_lcnt]
mov edi,lstart
movzx edx,[l_sort]
jmp @f
._00:
mov eax,[d_rcnt]
mov edi,rstart
movzx edx,[r_sort]
@@:
mov edx,[edx*4+compare_table]
cmp eax,2
jbe .exit
dec eax
shl eax,4
add eax,edi
cmp word[edi],'..'
jne @f
add edi,16
@@:
push edi
mov esi,edi
add edi,16
.next_file:
call edx
add edi,16
cmp edi,eax
jbe .next_file
mov ebx,12
@@:
mov ecx,[ebx+eax]
xchg [ebx+esi],ecx
mov [ebx+eax],ecx
sub ebx,4
jge @b
mov esi,[esp]
mov edi,esi
add edi,16
sub eax,16
cmp eax,edi
jge .next_file
pop edi
.exit:
popad
ret
endf
;------------------------------------------------------------------------------
; ESI = pointer to 1st file info
; EDI = pointer to 2nd file info
func compare_by_name
mov ecx,11
push edi esi
repe cmpsb
pop esi edi
pushfd
test byte[esi+11],FA_FOLDER
jnz ._00
test byte[edi+11],FA_FOLDER
jz ._01
jmp ._03
._00:
test byte[edi+11],FA_FOLDER
jz ._02
._01:
popfd
jg ._04
mov esi,edi
ret
._02:
popfd
mov esi,edi
ret
._03:
popfd
._04:
ret
endf
;------------------------------------------------------------------------------
; ESI = pointer to 1st file info
; EDI = pointer to 2nd file info
func compare_by_extension
push edi esi
mov ecx,3
add esi,8
add edi,8
repe cmpsb
jne ._00
mov esi,[esp]
mov edi,[esp+4]
mov ecx,8
repe cmpsb
._00:
pop esi edi
pushfd
test byte[esi+11],FA_FOLDER
jnz ._01
test byte[edi+11],FA_FOLDER
jz ._02
jmp ._04
._01:
test byte[edi+11],FA_FOLDER
jz ._03
._02:
popfd
jg ._05
mov esi,edi
ret
._03:
popfd
mov esi,edi
ret
._04:
popfd
._05:
ret
endf