| 2181,13 → 2181,40 |
|---|
| add esi, [esi+sizeWithHeader] |
| cmp byte [esi], 0xB0 |
| jnz .ret |
| movzx eax, byte [esi+attributeOffset] |
| add esi, eax |
| mov eax, [esi] |
| movzx ecx, word [esi+sizeWithoutHeader] |
| shr ecx, 2 |
| movzx edi, byte [esi+attributeOffset] |
| add edi, esi |
| mov edx, edi |
| or eax, -1 |
| repz scasd |
| jnz @f |
| cmp [edi], eax |
| jnz .ret |
| ; extend folder $Bitmap |
| add word [esi+sizeWithHeader], 8 |
| add word [esi+sizeWithoutHeader], 8 |
| mov esi, [ebp+NTFS.frs_buffer] |
| mov eax, [esi+recordRealSize] |
| add eax, 8 |
| cmp [esi+recordAllocatedSize], eax |
| jc .ret |
| mov [esi+recordRealSize], eax |
| xor eax, eax |
| stosd |
| mov [edi], eax |
| mov [edi+8], eax |
| dec eax |
| mov [edi+4], eax |
| @@: |
| sub edi, 4 |
| mov eax, [edi] |
| not eax |
| bsf eax, eax |
| jz .ret |
| bts [esi], eax |
| bts [edi], eax |
| sub edi, edx |
| shl edi, 3 |
| add eax, edi |
| mul [ebp+NTFS.cur_subnode_size] |
| mov [ebp+NTFS.newRecord], eax |
| mov ecx, [ebp+NTFS.cur_size] |
| 2234,11 → 2261,9 |
|---|
| jc .growTree |
| push edi eax |
| call .ntfsNodeAlloc |
| pop ecx edi |
| jc ntfsErrorPop3 |
| push edi |
| jc ntfsErrorPop5 |
| pop eax |
| mov edi, [ebp+NTFS.indexRoot] |
| mov eax, ecx |
| add [ebp+NTFS.attr_offs], eax |
| add [edi+sizeWithHeader], eax |
| add [edi+sizeWithoutHeader], eax |
| 2275,17 → 2300,50 |
|---|
| stosd |
| jmp .splitNode |
| |
| .growBranch: ; move node and replace it with empty one |
| mov esi, [ebp+NTFS.cur_index_buf] |
| mov edi, [ebp+NTFS.secondIndexBuffer] |
| mov eax, [esi+recordVCN] |
| mov [edi+recordVCN], eax |
| add edi, recordNode |
| mov eax, [edi+indexOffset] |
| add eax, 18h |
| mov [edi+nodeRealSize], eax |
| add edi, [edi+indexOffset] |
| mov ecx, 6 |
| xor eax, eax |
| mov [ebp+NTFS.indexPointer], edi |
| push edi |
| rep stosd |
| pop edi |
| mov eax, [ebp+NTFS.newRecord] |
| mov byte [edi+indexAllocatedSize], 18h |
| mov byte [edi+indexFlags], 3 |
| mov [edi+16], eax |
| mov [esi+recordVCN], eax |
| mov eax, [ebp+NTFS.LastRead] |
| mov [ebp+NTFS.nodeLastRead], eax |
| push [ebp+NTFS.cur_size] |
| mov [ebp+NTFS.cur_size], 0 |
| call ntfs_read_attr.continue |
| pop [ebp+NTFS.cur_size] |
| movi eax, ERROR_FS_FAIL |
| jc ntfsErrorPop5 |
| pop eax edi |
| @@: ; move index to the branch node |
| push edi eax |
| call .ntfsNodeAlloc |
| jc ntfsErrorPop5 |
| mov eax, [esp] |
| mov esi, [ebp+NTFS.secondIndexBuffer] |
| add esi, recordNode |
| mov ecx, [esi+nodeRealSize] |
| add eax, ecx |
| cmp [esi+nodeAllocatedSize], eax |
| jc .errorPop3 ; tree grow required |
| jc .growBranch |
| mov [esi+nodeRealSize], eax |
| push edi |
| lea edi, [esi+eax-4] |
| add esi, ecx |
| sub eax, ecx |
| mov ecx, esi |
| sub ecx, [ebp+NTFS.indexPointer] |
| shr ecx, 2 |
| 2293,21 → 2351,16 |
|---|
| std |
| rep movsd ; make space |
| mov [edi], ecx |
| pop ecx |
| sub ecx, 8 |
| shr ecx, 2 |
| mov edi, esi |
| add edi, 4 |
| mov esi, [esp] |
| add word [esi+indexAllocatedSize], 8 |
| mov byte [esi+indexFlags], 1 |
| mov ecx, eax |
| sub ecx, 8 |
| shr ecx, 2 |
| cld |
| rep movsd ; insert index |
| push esi edi |
| call .ntfsNodeAlloc |
| pop edi esi ecx |
| jc ntfsErrorPop3 |
| push ecx |
| mov eax, [ebp+NTFS.newRecord] |
| stosd |
| mov ebx, [ebp+NTFS.secondIndexBuffer] |
| 3996,6 → 4049,9 |
|---|
| ntfsDiskFull: |
| push ERROR_DISK_FULL |
| jmp ntfsOut |
| ntfsErrorPop5: |
| pop ebx |
| pop ebx |
| ntfsErrorPop3: |
| pop ebx |
| ntfsErrorPop2: |