| 21,9 → 21,39 |
|---|
| ERROR_ACCESS_DENIED = 10 |
| ERROR_DEVICE = 11 |
| |
| ; Errors specific to fn.70.7 - program start |
| |
| ERROR_MEMORY_NOT_ENOUGH = 30 |
| ERROR_INVALID_HEADER = 31 |
| ERROR_TOO_MANY_PROCESSES = 32 |
| ERROR_WRONG_HEADER_VERSION = 33 ; the version of the header is lower than needed for specific feature. |
| |
| image_of_eax EQU esp+32 |
| image_of_ebx EQU esp+20 |
| |
| |
| struc FileInfoBlock { |
| .sub_fn dd ? |
| .offset dd ? |
| .flags dd ? |
| .size dd ? |
| .ptr_buff dd ? |
| .filename rb 1 |
| .pFilename dd ? |
| |
| ; variants |
| |
| label .execFlags dword at .offset |
| label .execPtrArg dword at .flags |
| label .execStdIO dword at .size |
| label .execStdErr dword at .ptr_buff |
| } |
| |
| virtual at 0 |
| FileInfoBlock FileInfoBlock |
| end virtual |
| |
| |
| ; System function 70 - files with long names (LFN) |
| ; diamond, 2006 |
| |
| 103,6 → 133,8 |
|---|
| dd 0 |
| |
| endg |
| |
| |
| file_system_lfn: |
| ; in: ebx->fileinfo block |
| ; operation codes: |
| 118,11 → 150,11 |
|---|
| ; 9 : create directory |
| |
| ; parse file name |
| lea esi, [ebx+20] |
| lea esi, [ebx+FileInfoBlock.filename] |
| lodsb |
| test al, al |
| jnz @f |
| mov esi, [esi] |
| mov esi, [esi] ; FileInfoBlock.pFilename actually. |
| lodsb |
| @@: |
| cmp al, '/' |
| 142,13 → 174,18 |
|---|
| call process_replace_file_name |
| .parse_normal: |
| cmp dword [ebx], 7 |
| jne @F |
| mov edx, [ebx+4] |
| mov ebx, [ebx+8] |
| jne .not_execute |
| |
| mov eax, [ebx+FileInfoBlock.execStdIO] ; or NULL if not needed. |
| mov ecx, [ebx+FileInfoBlock.execStdErr] ; or NULL if not needed. |
| mov edx, [ebx+FileInfoBlock.execFlags] ; now only debug flag |
| mov ebx, [ebx+FileInfoBlock.execPtrArg] ; pointer to string with command line arguments. |
| |
| call fs_execute; esi+ebp, ebx, edx |
| mov [image_of_eax], eax |
| ret |
| @@: |
| |
| .not_execute: |
| mov edi, rootdirs-8 |
| xor ecx, ecx |
| push esi |
| 181,8 → 218,8 |
|---|
| cmp dword [ebx], 1 |
| jnz .access_denied |
| xor eax, eax |
| mov ebp, [ebx+12] ;количество блоков для считывания |
| mov edx, [ebx+16] ;куда записывать рузельтат |
| mov ebp, [ebx+12] ; block count to be read. |
| mov edx, [ebx+16] ; where to write the result. |
| ; add edx, std_application_base_address |
| push dword [ebx+4] ; first block |
| mov ebx, [ebx+8] ; flags |