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| Rev 4467 | Rev 4470 | ||
|---|---|---|---|
| Line 394... | Line 394... | ||
| 394 | 394 | ||
| 395 | align 4 |
395 | align 4 |
| Line 396... | Line 396... | ||
| 396 | proc service_proc stdcall, ioctl:dword |
396 | proc service_proc stdcall, ioctl:dword |
| 397 | 397 | ||
| Line 398... | Line 398... | ||
| 398 | mov edx, [ioctl] |
398 | mov edx, [ioctl] |
| Line 399... | Line 399... | ||
| 399 | mov eax, [IOCTL.io_code] |
399 | mov eax, [edx + IOCTL.io_code] |
| 400 | 400 | ||
| Line 401... | Line 401... | ||
| 401 | ;------------------------------------------------------ |
401 | ;------------------------------------------------------ |
| 402 | 402 | ||
| 403 | cmp eax, 0 ;SRV_GETVERSION |
403 | cmp eax, 0 ;SRV_GETVERSION |
| 404 | jne @F |
404 | jne @F |
| Line 405... | Line 405... | ||
| 405 | 405 | ||
| 406 | cmp [IOCTL.out_size], 4 |
406 | cmp [edx + IOCTL.out_size], 4 |
| Line 407... | Line 407... | ||
| 407 | jb .fail |
407 | jb .fail |
| 408 | mov eax, [IOCTL.output] |
408 | mov eax, [edx + IOCTL.output] |
| 409 | mov [eax], dword API_VERSION |
409 | mov [eax], dword API_VERSION |
| 410 | 410 | ||
| Line 411... | Line 411... | ||
| 411 | xor eax, eax |
411 | xor eax, eax |
| 412 | ret |
412 | ret |
| Line 413... | Line 413... | ||
| 413 | 413 | ||
| 414 | ;------------------------------------------------------ |
414 | ;------------------------------------------------------ |
| 415 | @@: |
415 | @@: |
| Line 416... | Line 416... | ||
| 416 | cmp eax, 1 ;SRV_HOOK |
416 | cmp eax, 1 ;SRV_HOOK |
| Line 417... | Line 417... | ||
| 417 | jne .fail |
417 | jne .fail |
| 418 | 418 | ||
| 419 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
419 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
| Line 420... | Line 420... | ||
| 420 | jb .fail |
420 | jb .fail |
| 421 | 421 | ||
| 422 | mov eax, [IOCTL.input] |
422 | mov eax, [edx + IOCTL.input] |
| 423 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
423 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
| 424 | jne .fail ; other types arent supported for this card yet |
424 | jne .fail ; other types arent supported for this card yet |
| 425 | 425 | ||
| 426 | ; check if the device is already listed |
426 | ; check if the device is already listed |
| Line 457... | Line 457... | ||
| 457 | mov [device.unload], unload |
457 | mov [device.unload], unload |
| 458 | mov [device.name], my_service |
458 | mov [device.name], my_service |
| Line 459... | Line 459... | ||
| 459 | 459 | ||
| Line 460... | Line 460... | ||
| 460 | ; save the pci bus and device numbers |
460 | ; save the pci bus and device numbers |
| 461 | 461 | ||
| 462 | mov eax, [IOCTL.input] |
462 | mov eax, [edx + IOCTL.input] |
| 463 | movzx ecx, byte[eax+1] |
463 | movzx ecx, byte[eax+1] |
| 464 | mov [device.pci_bus], ecx |
464 | mov [device.pci_bus], ecx |