| 486,7 → 486,7 |
|---|
| dec [pg_data.pg_mutex] |
| cmp [dir_addr], 0 |
| je @f |
| stdcall destroy_app_space, [dir_addr], 0 |
| stdcall destroy_app_space, [dir_addr] |
| @@: |
| xor eax, eax |
| ret |
| 523,10 → 523,12 |
|---|
| endp |
| |
| align 4 |
| proc destroy_app_space stdcall, pg_dir:dword, dlls_list:dword |
| proc destroy_app_space stdcall, pg_dir:dword |
| |
| mov ebx, pg_data.pg_mutex |
| call wait_mutex ;ebx |
| |
| xor edx,edx |
| push edx |
| mov eax,0x2 |
| mov ebx, [pg_dir] |
| .loop: |
| 536,10 → 538,8 |
|---|
| cmp byte [CURRENT_TASK+ecx+0xa],9 ;if process running? |
| jz @f ;skip empty slots |
| shl ecx,3 |
| add ecx,SLOT_BASE |
| cmp [ecx+APPDATA.dir_table],ebx ;compare page directory addresses |
| cmp [SLOT_BASE+ecx+0xB8],ebx ;compare page directory addresses |
| jnz @f |
| mov [ebp-4],ecx |
| inc edx ;thread found |
| @@: |
| inc eax |
| 548,19 → 548,13 |
|---|
| |
| ;edx = number of threads |
| ;our process is zombi so it isn't counted |
| pop ecx |
| cmp edx,1 |
| jg .ret |
| jg .exit |
| ;if there isn't threads then clear memory. |
| mov esi, [dlls_list] |
| call destroy_all_hdlls |
| |
| mov ebx, pg_data.pg_mutex |
| call wait_mutex ;ebx |
| |
| mov eax, [pg_dir] |
| and eax, not 0xFFF |
| stdcall map_page,[tmp_task_pdir],eax,PG_SW |
| stdcall map_page,[tmp_task_pdir],eax,dword PG_SW |
| mov esi, [tmp_task_pdir] |
| mov edi, (OS_BASE shr 20)/4 |
| .destroy: |
| 568,7 → 562,7 |
|---|
| test eax, 1 |
| jz .next |
| and eax, not 0xFFF |
| stdcall map_page,[tmp_task_ptab],eax,PG_SW |
| stdcall map_page,[tmp_task_ptab],eax,dword PG_SW |
| stdcall destroy_page_table, [tmp_task_ptab] |
| mov eax, [esi] |
| call free_page |
| 580,10 → 574,9 |
|---|
| mov eax, [pg_dir] |
| call free_page |
| .exit: |
| stdcall map_page,[tmp_task_ptab],0,PG_UNMAP |
| stdcall map_page,[tmp_task_pdir],0,PG_UNMAP |
| stdcall map_page,[tmp_task_ptab],dword 0,dword PG_UNMAP |
| stdcall map_page,[tmp_task_pdir],dword 0,dword PG_UNMAP |
| dec [pg_data.pg_mutex] |
| .ret: |
| ret |
| endp |
| |
| 915,9 → 908,6 |
|---|
| mov ecx,[ebx+APPDATA.dir_table] |
| mov [edx+APPDATA.dir_table],ecx ;copy page directory |
| |
| mov eax,[ebx+APPDATA.dlls_list_ptr] |
| mov [edx+APPDATA.dlls_list_ptr],eax |
| |
| mov eax, [ebx+APPDATA.tls_base] |
| test eax, eax |
| jz @F |