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| Rev 4467 | Rev 4470 | ||
|---|---|---|---|
| Line 404... | Line 404... | ||
| 404 | 404 | ||
| 405 | align 4 |
405 | align 4 |
| Line 406... | Line 406... | ||
| 406 | proc service_proc stdcall, ioctl:dword |
406 | proc service_proc stdcall, ioctl:dword |
| 407 | 407 | ||
| Line 408... | Line 408... | ||
| 408 | mov edx, [ioctl] |
408 | mov edx, [ioctl] |
| Line 409... | Line 409... | ||
| 409 | mov eax, [IOCTL.io_code] |
409 | mov eax, [edx + IOCTL.io_code] |
| 410 | 410 | ||
| Line 411... | Line 411... | ||
| 411 | ;------------------------------------------------------ |
411 | ;------------------------------------------------------ |
| 412 | 412 | ||
| 413 | cmp eax, 0 ;SRV_GETVERSION |
413 | cmp eax, 0 ;SRV_GETVERSION |
| 414 | jne @F |
414 | jne @F |
| Line 415... | Line 415... | ||
| 415 | 415 | ||
| 416 | cmp [IOCTL.out_size], 4 |
416 | cmp [edx + IOCTL.out_size], 4 |
| Line 417... | Line 417... | ||
| 417 | jb .fail |
417 | jb .fail |
| 418 | mov eax, [IOCTL.output] |
418 | mov eax, [edx + IOCTL.output] |
| 419 | mov [eax], dword API_VERSION |
419 | mov [eax], dword API_VERSION |
| 420 | 420 | ||
| Line 421... | Line 421... | ||
| 421 | xor eax, eax |
421 | xor eax, eax |
| 422 | ret |
422 | ret |
| Line 423... | Line 423... | ||
| 423 | 423 | ||
| 424 | ;------------------------------------------------------ |
424 | ;------------------------------------------------------ |
| 425 | @@: |
425 | @@: |
| Line 426... | Line 426... | ||
| 426 | cmp eax, 1 ;SRV_HOOK |
426 | cmp eax, 1 ;SRV_HOOK |
| Line 427... | Line 427... | ||
| 427 | jne .fail |
427 | jne .fail |
| 428 | 428 | ||
| 429 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
429 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
| 430 | jb .fail |
430 | jb .fail |
| Line 431... | Line 431... | ||
| 431 | 431 | ||
| 432 | mov eax, [IOCTL.input] |
432 | mov eax, [edx + IOCTL.input] |
| 433 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
433 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
| 434 | jne .fail ; other types arent supported for this card yet |
434 | jne .fail ; other types arent supported for this card yet |
| 435 | 435 | ||
| 436 | ; check if the device is already listed |
436 | ; check if the device is already listed |
| Line 467... | Line 467... | ||
| 467 | mov [device.unload], unload |
467 | mov [device.unload], unload |
| 468 | mov [device.name], my_service |
468 | mov [device.name], my_service |
| Line 469... | Line 469... | ||
| 469 | 469 | ||
| Line 470... | Line 470... | ||
| 470 | ; save the pci bus and device numbers |
470 | ; save the pci bus and device numbers |
| 471 | 471 | ||
| 472 | mov eax, [IOCTL.input] |
472 | mov eax, [edx + IOCTL.input] |
| 473 | movzx ecx, byte[eax+1] |
473 | movzx ecx, byte[eax+1] |
| 474 | mov [device.pci_bus], ecx |
474 | mov [device.pci_bus], ecx |