Rev 262 | Rev 273 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 262 | Rev 265 | ||
|---|---|---|---|
| Line 282... | Line 282... | ||
| 282 | ntfs_cur_iRecord dd ? |
282 | ntfs_cur_iRecord dd ? |
| 283 | ntfs_cur_offs dd ? ; in sectors |
283 | ntfs_cur_offs dd ? ; in sectors |
| 284 | ntfs_cur_size dd ? ; in sectors |
284 | ntfs_cur_size dd ? ; in sectors |
| 285 | ntfs_cur_buf dd ? |
285 | ntfs_cur_buf dd ? |
| 286 | ntfs_cur_read dd ? ; [output] |
286 | ntfs_cur_read dd ? ; [output] |
| - | 287 | ntfs_bCanContinue db ? |
|
| - | 288 | rb 3 |
|
| Line 287... | Line 289... | ||
| 287 | 289 | ||
| 288 | ntfs_attrlist_buf rb 0x400 |
290 | ntfs_attrlist_buf rb 0x400 |
| Line 289... | Line 291... | ||
| 289 | ntfs_bitmap_buf rb 0x400 |
291 | ntfs_bitmap_buf rb 0x400 |
| Line 294... | Line 296... | ||
| 294 | ntfs_attr_list dd ? |
296 | ntfs_attr_list dd ? |
| 295 | ntfs_attr_size dq ? |
297 | ntfs_attr_size dq ? |
| 296 | ntfs_cur_tail dd ? |
298 | ntfs_cur_tail dd ? |
| 297 | endg |
299 | endg |
| Line -... | Line 300... | ||
| - | 300 | ||
| 298 | 301 | ||
| 299 | ntfs_read_attr: |
302 | ntfs_read_attr: |
| 300 | ; in: global variables |
303 | ; in: global variables |
| 301 | ; out: [ntfs_cur_read] |
304 | ; out: [ntfs_cur_read] |
| 302 | pushad |
305 | pushad |
| Line 440... | Line 443... | ||
| 440 | and [ntfs_cur_read], 0 |
443 | and [ntfs_cur_read], 0 |
| 441 | .scandone: |
444 | .scandone: |
| 442 | ; c) Check for required offset and length |
445 | ; c) Check for required offset and length |
| 443 | mov ecx, [ntfs_attr_offs] |
446 | mov ecx, [ntfs_attr_offs] |
| 444 | jecxz .noattr |
447 | jecxz .noattr |
| - | 448 | push [ntfs_cur_size] |
|
| - | 449 | push [ntfs_cur_read] |
|
| 445 | call .doreadattr |
450 | call .doreadattr |
| - | 451 | pop edx |
|
| - | 452 | pop eax |
|
| 446 | jc @f |
453 | jc @f |
| - | 454 | cmp [ntfs_bCanContinue], 0 |
|
| - | 455 | jz @f |
|
| - | 456 | sub edx, [ntfs_cur_read] |
|
| - | 457 | neg edx |
|
| - | 458 | shr edx, 9 |
|
| - | 459 | sub eax, edx |
|
| 447 | cmp [ntfs_cur_size], 0 |
460 | mov [ntfs_cur_size], eax |
| 448 | jnz .not_in_cur |
461 | jnz .not_in_cur |
| 449 | @@: |
462 | @@: |
| 450 | popad |
463 | popad |
| 451 | ret |
464 | ret |
| 452 | .noattr: |
465 | .noattr: |
| Line 611... | Line 624... | ||
| 611 | pop [ntfs_cur_offs] |
624 | pop [ntfs_cur_offs] |
| 612 | jc .errret |
625 | jc .errret |
| 613 | jmp .scanliststart |
626 | jmp .scanliststart |
| Line 614... | Line 627... | ||
| 614 | 627 | ||
| - | 628 | .doreadattr: |
|
| 615 | .doreadattr: |
629 | mov [ntfs_bCanContinue], 0 |
| 616 | cmp byte [ecx+8], 0 |
630 | cmp byte [ecx+8], 0 |
| 617 | jnz .nonresident |
631 | jnz .nonresident |
| 618 | mov eax, [ecx+10h] ; length |
632 | mov eax, [ecx+10h] ; length |
| 619 | mov esi, eax |
633 | mov esi, eax |
| Line 722... | Line 736... | ||
| 722 | add [ntfs_cur_read], 0x200 |
736 | add [ntfs_cur_read], 0x200 |
| 723 | dec [ntfs_cur_size] |
737 | dec [ntfs_cur_size] |
| 724 | inc [ntfs_cur_offs] |
738 | inc [ntfs_cur_offs] |
| 725 | loop @b |
739 | loop @b |
| 726 | pop ecx |
740 | pop ecx |
| - | 741 | xor eax, eax |
|
| - | 742 | xor edx, edx |
|
| 727 | cmp [ntfs_cur_size], 0 |
743 | cmp [ntfs_cur_size], 0 |
| 728 | jnz .readloop |
744 | jnz .readloop |
| 729 | add esp, 10h |
745 | add esp, 10h |
| 730 | mov eax, [ntfs_cur_tail] |
746 | mov eax, [ntfs_cur_tail] |
| 731 | test eax, eax |
747 | test eax, eax |
| Line 737... | Line 753... | ||
| 737 | pop ecx |
753 | pop ecx |
| 738 | add esp, 10h |
754 | add esp, 10h |
| 739 | jmp .errret |
755 | jmp .errret |
| 740 | .break: |
756 | .break: |
| 741 | add esp, 10h ; CF=0 |
757 | add esp, 10h ; CF=0 |
| - | 758 | mov [ntfs_bCanContinue], 1 |
|
| 742 | ret |
759 | ret |
| Line 743... | Line 760... | ||
| 743 | 760 | ||
| 744 | ntfs_read_file_record: |
761 | ntfs_read_file_record: |
| 745 | ; in: eax=iRecord |
762 | ; in: eax=iRecord |