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process_replace_file_name - uses the correct direction of search is now

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git-svn-id: svn://kolibrios.org@3689 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79) 2013-06-20 00:33:36 +00:00
parent a9e3d23cfe
commit 13b10bc06f
1 changed files with 15 additions and 14 deletions
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29
kernel/trunk/fs/fs_lfn.inc
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@ -932,31 +932,30 @@ biosdisk_enum_root:
pop eax pop eax
inc eax inc eax
ret ret
;-----------------------------------------------------------------------------
process_replace_file_name: process_replace_file_name:
; in ; in
; esi - path with filename(f.70) ; esi - path with filename(f.70)
; ;
; out ; out
; ebp - full filename ; ebp - full filename
pushfd pushfd
cli cli
mov ebp, [full_file_name_table] mov ebp, [full_file_name_table]
mov edi, [full_file_name_table.size] xor edi, edi
dec edi
shl edi, 7
add edi, ebp
.loop: .loop:
cmp edi, ebp cmp edi,[full_file_name_table.size]
jb .notfound jae .notfound
push esi edi push esi edi
shl edi, 7 ; edi*128
add edi, ebp
@@: @@:
cmp byte [edi], 0 cmp byte [edi], 0 ; end of dir_name
jz .dest_done jz .dest_done
lodsb lodsb
test al, al test al, al
jz .cont jz .cont
or al, 20h or al, 20h ; 32 - space char
scasb scasb
jz @b jz @b
jmp .cont jmp .cont
@ -969,10 +968,12 @@ process_replace_file_name:
jmp .found jmp .found
.cont: .cont:
pop edi esi pop edi esi
sub edi, 128 inc edi
jmp .loop jmp .loop
.found: .found:
pop edi eax pop edi eax
shl edi, 7 ; edi*128
add edi, ebp
mov ebp, esi mov ebp, esi
cmp byte [esi], 0 cmp byte [esi], 0
lea esi, [edi+64] lea esi, [edi+64]
@ -980,9 +981,9 @@ process_replace_file_name:
.notfound: .notfound:
xor ebp, ebp xor ebp, ebp
.ret: .ret:
popfd popfd
ret ret
;-----------------------------------------------------------------------------
uglobal uglobal
lock_flag_for_f30_3 rb 1 lock_flag_for_f30_3 rb 1
endg endg