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| 1 | $Revision: 536 $ |
1 | $Revision: 566 $ |
| 2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 3 | ;; ;; |
3 | ;; ;; |
| 4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
| 5 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; Distributed under terms of the GNU General Public License ;; |
| 6 | ;; ;; |
6 | ;; ;; |
| Line 517... | Line 517... | ||
| 517 | test eax, 2 |
517 | test eax, 2 |
| 518 | jz .fail ;àäðåñ íå çàðåçåðâèðîâàí äëÿ ; |
518 | jz .fail ;àäðåñ íå çàðåçåðâèðîâàí äëÿ ; |
| 519 | ;èñïîëüçîâàíèÿ. Îøèáêà |
519 | ;èñïîëüçîâàíèÿ. Îøèáêà |
| 520 | .alloc: |
520 | .alloc: |
| 521 | call alloc_page |
521 | call alloc_page |
| 522 | and eax, eax |
522 | test eax, eax |
| 523 | jz .fail |
523 | jz .fail |
| Line 524... | Line 524... | ||
| 524 | 524 | ||
| Line 525... | Line 525... | ||
| 525 | stdcall map_page,[ebp-4],eax,dword PG_UW |
525 | stdcall map_page,[ebp-4],eax,dword PG_UW |
| Line 561... | Line 561... | ||
| 561 | 561 | ||
| 562 | ; io permission map |
562 | ; io permission map |
| Line 563... | Line 563... | ||
| 563 | ; copy-on-write protection |
563 | ; copy-on-write protection |
| 564 | 564 | ||
| 565 | call alloc_page |
565 | call alloc_page |
| Line 566... | Line 566... | ||
| 566 | and eax, eax |
566 | test eax, eax |
| 567 | jz .fail |
567 | jz .fail |
| 568 | 568 | ||
| Line 785... | Line 785... | ||
| 785 | mov edi,[eax+SLOT_BASE+0xa0] ;is ipc area defined? |
785 | mov edi,[eax+SLOT_BASE+0xa0] ;is ipc area defined? |
| 786 | test edi,edi |
786 | test edi,edi |
| 787 | jz .no_ipc_area |
787 | jz .no_ipc_area |
| Line 788... | Line 788... | ||
| 788 | 788 | ||
| 789 | mov ebx, edi |
- | |
| 790 | ; add edi, new_app_base |
789 | mov ebx, edi |
| 791 | and ebx, 0xFFF |
790 | and ebx, 0xFFF |
| Line 792... | Line 791... | ||
| 792 | mov [dst_offset], ebx |
791 | mov [dst_offset], ebx |
| 793 | 792 | ||
| Line 810... | Line 809... | ||
| 810 | mov edi, [dst_offset] |
809 | mov edi, [dst_offset] |
| 811 | add edi, [used_buf] |
810 | add edi, [used_buf] |
| 812 | cmp dword [edi], 0 |
811 | cmp dword [edi], 0 |
| 813 | jnz .ipc_blocked ;if dword [buffer]<>0 - ipc blocked now |
812 | jnz .ipc_blocked ;if dword [buffer]<>0 - ipc blocked now |
| Line 814... | Line 813... | ||
| 814 | 813 | ||
| 815 | mov ebx, dword [edi+4] |
814 | mov edx, dword [edi+4] |
| 816 | mov edx, ebx |
- | |
| 817 | add ebx, 8 |
815 | lea ebx, [edx+8] |
| 818 | add ebx, [msg_size] |
816 | add ebx, [msg_size] |
| 819 | cmp ebx, [buf_size] |
817 | cmp ebx, [buf_size] |
| Line 820... | Line 818... | ||
| 820 | ja .buffer_overflow ;esi<0 - not enough memory in buffer |
818 | ja .buffer_overflow ;esi<0 - not enough memory in buffer |