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| Rev 4850 | Rev 5155 | ||
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| Line 13... | Line 13... | ||
| 13 | ;; GNU GENERAL PUBLIC LICENSE ;; |
13 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 14 | ;; Version 2, June 1991 ;; |
14 | ;; Version 2, June 1991 ;; |
| 15 | ;; ;; |
15 | ;; ;; |
| 16 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
16 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 17... | Line 17... | ||
| 17 | 17 | ||
| Line 18... | Line 18... | ||
| 18 | $Revision: 4850 $ |
18 | $Revision: 5155 $ |
| Line 19... | Line 19... | ||
| 19 | 19 | ||
| 20 | struct SOCKET |
20 | struct SOCKET |
| Line 1221... | Line 1221... | ||
| 1221 | mov [eax + SOCKET.device], ebx |
1221 | mov [eax + SOCKET.device], ebx |
| 1222 | mov [ebx + SOCKET.device], eax |
1222 | mov [ebx + SOCKET.device], eax |
| Line 1223... | Line 1223... | ||
| 1223 | 1223 | ||
| 1224 | lea eax, [eax + STREAM_SOCKET.rcv] |
1224 | lea eax, [eax + STREAM_SOCKET.rcv] |
| - | 1225 | call SOCKET_ring_create |
|
| - | 1226 | test eax, eax |
|
| Line 1225... | Line 1227... | ||
| 1225 | call SOCKET_ring_create |
1227 | jz .nomem1 |
| 1226 | 1228 | ||
| 1227 | lea eax, [ebx + STREAM_SOCKET.rcv] |
1229 | lea eax, [ebx + STREAM_SOCKET.rcv] |
| - | 1230 | call SOCKET_ring_create |
|
| Line 1228... | Line 1231... | ||
| 1228 | call SOCKET_ring_create |
1231 | test eax, eax |
| Line 1229... | Line 1232... | ||
| 1229 | pop eax |
1232 | jz .nomem2 |
| 1230 | 1233 | ||
| Line 1466... | Line 1469... | ||
| 1466 | ret |
1469 | ret |
| Line 1467... | Line 1470... | ||
| 1467 | 1470 | ||
| 1468 | 1471 | ||
| 1469 | ;-------------------------- |
1472 | ;-------------------------- |
| - | 1473 | ; |
|
| 1470 | ; |
1474 | ; IN: eax = ptr to ring struct (just a buffer of the right size) |
| 1471 | ; eax = ptr to ring struct (just a buffer of the right size) |
1475 | ; OUT: eax = unchanged / 0 on error |
| 1472 | ; |
1476 | ; |
| Line 1473... | Line 1477... | ||
| 1473 | align 4 |
1477 | align 4 |
| 1474 | SOCKET_ring_create: |
1478 | SOCKET_ring_create: |
| Line 1475... | Line 1479... | ||
| 1475 | 1479 | ||
| 1476 | push esi |
1480 | push esi |
| 1477 | mov esi, eax |
1481 | mov esi, eax |
| - | 1482 | ||
| - | 1483 | push edx |
|
| Line 1478... | Line 1484... | ||
| 1478 | 1484 | stdcall create_ring_buffer, SOCKET_MAXDATA, PG_SW |
|
| Line 1479... | Line 1485... | ||
| 1479 | push edx |
1485 | pop edx |
| 1480 | stdcall create_ring_buffer, SOCKET_MAXDATA, PG_SW |
1486 | test eax, eax |
| Line 1494... | Line 1500... | ||
| 1494 | add eax, SOCKET_MAXDATA |
1500 | add eax, SOCKET_MAXDATA |
| 1495 | mov [esi + RING_BUFFER.end_ptr], eax |
1501 | mov [esi + RING_BUFFER.end_ptr], eax |
| 1496 | mov eax, esi |
1502 | mov eax, esi |
| 1497 | pop esi |
1503 | pop esi |
| Line -... | Line 1504... | ||
| - | 1504 | ||
| 1498 | 1505 | .fail: |
|
| Line 1499... | Line 1506... | ||
| 1499 | ret |
1506 | ret |
| 1500 | 1507 | ||
| 1501 | ;----------------------------------------------------------------- |
1508 | ;----------------------------------------------------------------- |
| Line 1537... | Line 1544... | ||
| 1537 | add edi, ecx |
1544 | add edi, ecx |
| 1538 | cmp edi, [eax + RING_BUFFER.end_ptr] |
1545 | cmp edi, [eax + RING_BUFFER.end_ptr] |
| 1539 | jb @f |
1546 | jb @f |
| 1540 | sub edi, SOCKET_MAXDATA ; WRAP |
1547 | sub edi, SOCKET_MAXDATA ; WRAP |
| 1541 | @@: |
1548 | @@: |
| - | 1549 | ||
| 1542 | mov [eax + RING_BUFFER.write_ptr], edi |
1550 | mov [eax + RING_BUFFER.write_ptr], edi |
| 1543 | pop edi |
1551 | pop edi |
| Line 1544... | Line 1552... | ||
| 1544 | 1552 | ||
| 1545 | ; update size |
1553 | ; update size |
| Line 1952... | Line 1960... | ||
| 1952 | 1960 | ||
| 1953 | cmp [eax + SOCKET.Protocol], IP_PROTO_TCP |
1961 | cmp [eax + SOCKET.Protocol], IP_PROTO_TCP |
| Line 1954... | Line 1962... | ||
| 1954 | jnz .no_tcp |
1962 | jnz .no_tcp |
| - | 1963 | ||
| - | 1964 | mov ebx, eax |
|
| 1955 | 1965 | cmp [ebx + STREAM_SOCKET.rcv.start_ptr], 0 |
|
| - | 1966 | je @f |
|
| - | 1967 | stdcall kernel_free, [ebx + STREAM_SOCKET.rcv.start_ptr] |
|
| - | 1968 | @@: |
|
| 1956 | mov ebx, eax |
1969 | cmp [ebx + STREAM_SOCKET.snd.start_ptr], 0 |
| - | 1970 | je @f |
|
| 1957 | stdcall kernel_free, [ebx + STREAM_SOCKET.rcv.start_ptr] |
1971 | stdcall kernel_free, [ebx + STREAM_SOCKET.snd.start_ptr] |
| 1958 | stdcall kernel_free, [ebx + STREAM_SOCKET.snd.start_ptr] |
1972 | @@: |
| Line 1959... | Line 1973... | ||
| 1959 | mov eax, ebx |
1973 | mov eax, ebx |
| 1960 | .no_tcp: |
1974 | .no_tcp: |