| 11,7 → 11,7 |
|---|
| ; in: |
| ; ebx -> parameter structure of sysfunc 70 |
| ; ebp -> EXTFS structure |
| ; esi -> path string |
| ; esi -> path string in UTF-8 |
| ; out: |
| ; eax, ebx = return values for sysfunc 70 |
| iglobal |
| 193,7 → 193,7 |
|---|
| cmp [ebx+SUPERBLOCK.magic], 0xEF53 |
| jne .fail |
| cmp [ebx+SUPERBLOCK.state], 1 |
| jne .fail |
| ja .fail |
| test [ebx+SUPERBLOCK.incompatibleFlags], not INCOMPATIBLE_SUPPORT |
| jnz .fail |
| cmp [ebx+SUPERBLOCK.sectorsPerBlockLog], 6 ; 64KB |
| 1176,7 → 1176,7 |
|---|
| ; in: |
| ; eax = inode on which to link |
| ; ebx = inode to link |
| ; esi -> name |
| ; esi -> name in UTF-8 |
| ; dl = file type |
| push esi edi ebx ecx eax edx |
| call strlen |
| 1414,9 → 1414,9 |
|---|
| ret |
| |
| findInode_parent: |
| ; in: esi -> path |
| ; in: esi -> path string in UTF-8 |
| ; out: |
| ; edi -> file name |
| ; edi -> file name in UTF-8 |
| ; esi = inode |
| push esi |
| xor edi, edi |
| 1449,7 → 1449,7 |
|---|
| ret |
| |
| findInode: |
| ; in: esi -> path string |
| ; in: esi -> path string in UTF-8 |
| ; out: |
| ; [ebp+EXTFS.mainInodeBuffer] = inode |
| ; esi = inode number |
| 1485,32 → 1485,16 |
|---|
| call extfsReadBlock |
| jc .error_get_block |
| push esi edx |
| sub esp, 256 |
| mov edx, ebx |
| add edx, [ebp+EXTFS.bytesPerBlock] |
| .start_rec: |
| cmp [ebx+DIRENTRY.inodeNumber], 0 |
| jz .next_rec |
| mov edi, esp |
| push esi |
| movzx ecx, [ebx+DIRENTRY.nameLength] |
| lea esi, [ebx+DIRENTRY.name] |
| call utf8_to_cp866 |
| mov ecx, edi |
| lea edi, [esp+4] |
| sub ecx, edi ; number of bytes in resulting string |
| mov esi, [esp] |
| @@: ; edi -> converted string in stack, ecx = size, esi -> original file path |
| jecxz .test_find |
| dec ecx |
| lodsb |
| call char_toupper |
| mov ah, [edi] |
| inc edi |
| xchg al, ah |
| call char_toupper |
| cmp al, ah |
| je @b |
| lea edi, [ebx+DIRENTRY.name] |
| repz cmpsb |
| jz .test_find |
| @@: ; doesn't match |
| pop esi |
| .next_rec: |
| 1528,8 → 1512,7 |
|---|
| jne @b |
| inc esi |
| @@: |
| add esp, 256+4 |
| pop edx edi ecx |
| pop edx edx edi ecx |
| ; ebx -> matched directory entry, esi -> name without parent, or not changed |
| cmp edi, esi |
| je .next_folder_block |
| 1697,10 → 1680,12 |
|---|
| inc dword [edi+8] |
| inc dword [edi+4] |
| push ebx edi ecx esi edx |
| pushd [edi+12] |
| mov edi, edx |
| xor eax, eax |
| mov ecx, 40 / 4 |
| rep stosd |
| popd [edx+4] |
| mov eax, [ebx+DIRENTRY.inodeNumber] |
| lea ebx, [ebp+EXTFS.tempInodeBuffer] |
| call readInode |
| 1730,16 → 1715,25 |
|---|
| @@: |
| mov esi, [esp+12] |
| movzx ecx, [esi+DIRENTRY.nameLength] |
| lea esi, [esi+DIRENTRY.name] |
| add ecx, esi |
| cmp byte [esi], '.' |
| jnz @f |
| or byte [edx], KOS_HIDDEN |
| @@: |
| lea edi, [edx+40] |
| lea esi, [esi+DIRENTRY.name] |
| call utf8_to_cp866 |
| cmp byte [edx+4], 1 |
| jz .utf16 |
| @@: |
| call utf8to16 |
| call uni2ansi_char |
| stosb |
| cmp esi, ecx |
| jc @b |
| and byte [edi], 0 |
| add edx, 40+264 |
| @@: |
| pop esi ecx edi ebx |
| cmp byte [edx+40], '.' |
| jne @f |
| or dword [edx], KOS_HIDDEN |
| @@: |
| add edx, 40+264 ; go to the next record |
| dec ecx |
| .empty_rec: |
| movzx eax, [ebx+DIRENTRY.entryLength] |
| 1754,6 → 1748,15 |
|---|
| push .wanted_start |
| jmp .end_block |
| |
| .utf16: |
| call utf8to16 |
| stosw |
| cmp esi, ecx |
| jc .utf16 |
| and word [edi], 0 |
| add edx, 40+520 |
| jmp @b |
| |
| .end_dir: |
| call ext_unlock |
| mov edx, [edi+28] |