| 494,25 → 494,46 |
|---|
| |
| ;---------------------------------------------------------------- |
| cd_find_lfn: |
| mov [cd_appl_data],0 |
| mov [cd_appl_data],0 |
| ; in: esi+ebp -> name |
| ; out: CF=1 - file not found |
| ; else CF=0 and [cd_current_pointer_of_input] direntry |
| ; else CF=0 and [cd_current_pointer_of_input] direntry |
| push eax esi |
| ; 16 ñåêòîð íà÷àëî íàáîðà äåñêðèïòîðîâ òîìîâ |
| mov [CDSectorAddress],dword 15 |
| mov [CDDataBuf_pointer],CDDataBuf |
| |
| call WaitUnitReady |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| |
| call prevent_medium_removal |
| |
| call WaitUnitReady |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| |
| call prevent_medium_removal |
| ; òåñòîâîå ÷òåíèå |
| mov [CDSectorAddress],dword 16 |
| call ReadCDWRetr ;_1 |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| |
| ; âû÷èñëåíèå ïîñëåäíåé ñåññèè |
| call WaitUnitReady |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| call Read_TOC |
| mov ah,[CDDataBuf+4+4] |
| mov al,[CDDataBuf+4+5] |
| shl eax,16 |
| mov ah,[CDDataBuf+4+6] |
| mov al,[CDDataBuf+4+7] |
| add eax,15 |
| mov [CDSectorAddress],eax |
| ; mov [CDSectorAddress],dword 15 |
| mov [CDDataBuf_pointer],CDDataBuf |
| |
| .start: |
| inc dword [CDSectorAddress] |
| call ReadCDWRetr ;_1 |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| call ReadCDWRetr ;_1 |
| cmp [DevErrorCode],0 |
| jne .access_denied |
| |
| .start_check: |
| ; ïðîâåðêà íà âøèâîñòü |
| cmp [CDDataBuf+1],dword 'CD00' |
| jne .access_denied |
| 527,6 → 548,7 |
|---|
| ; ñåêòîð ÿâëÿåòñÿ äîïîëíèòåëüíûì äåñêðèïòîðîì òîìà? |
| cmp [CDDataBuf+6],byte 0x1 |
| jne .start |
| |
| ; ïàðàìåòðû root äèðåêòðîðèè |
| mov eax,[CDDataBuf+0x9c+2] ; íà÷àëî root äèðåêòðîðèè |
| mov [CDSectorAddress],eax |