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| Rev 4467 | Rev 4470 | ||
|---|---|---|---|
| Line 314... | Line 314... | ||
| 314 | 314 | ||
| 315 | align 4 |
315 | align 4 |
| Line 316... | Line 316... | ||
| 316 | proc service_proc stdcall, ioctl:dword |
316 | proc service_proc stdcall, ioctl:dword |
| 317 | 317 | ||
| Line 318... | Line 318... | ||
| 318 | mov edx, [ioctl] |
318 | mov edx, [ioctl] |
| Line 319... | Line 319... | ||
| 319 | mov eax, [IOCTL.io_code] |
319 | mov eax, [edx + IOCTL.io_code] |
| 320 | 320 | ||
| Line 321... | Line 321... | ||
| 321 | ;------------------------------------------------------ |
321 | ;------------------------------------------------------ |
| 322 | 322 | ||
| 323 | cmp eax, 0 ;SRV_GETVERSION |
323 | cmp eax, 0 ;SRV_GETVERSION |
| 324 | jne @F |
324 | jne @F |
| Line 325... | Line 325... | ||
| 325 | 325 | ||
| 326 | cmp [IOCTL.out_size], 4 |
326 | cmp [edx + IOCTL.out_size], 4 |
| Line 327... | Line 327... | ||
| 327 | jb .fail |
327 | jb .fail |
| 328 | mov eax, [IOCTL.output] |
328 | mov eax, [edx + IOCTL.output] |
| 329 | mov [eax], dword API_VERSION |
329 | mov [eax], dword API_VERSION |
| 330 | 330 | ||
| Line 331... | Line 331... | ||
| 331 | xor eax, eax |
331 | xor eax, eax |
| 332 | ret |
332 | ret |
| Line 333... | Line 333... | ||
| 333 | 333 | ||
| 334 | ;------------------------------------------------------ |
334 | ;------------------------------------------------------ |
| 335 | @@: |
335 | @@: |
| Line 336... | Line 336... | ||
| 336 | cmp eax, 1 ;SRV_HOOK |
336 | cmp eax, 1 ;SRV_HOOK |
| Line 337... | Line 337... | ||
| 337 | jne .fail |
337 | jne .fail |
| 338 | 338 | ||
| 339 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
339 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
| 340 | jb .fail |
340 | jb .fail |
| Line 341... | Line 341... | ||
| 341 | 341 | ||
| 342 | mov eax, [IOCTL.input] |
342 | mov eax, [edx + IOCTL.input] |
| 343 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
343 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
| 344 | jne .fail ; other types arent supported for this card yet |
344 | jne .fail ; other types arent supported for this card yet |
| 345 | 345 | ||
| 346 | ; check if the device is already listed |
346 | ; check if the device is already listed |
| Line 377... | Line 377... | ||
| 377 | mov [device.unload], unload |
377 | mov [device.unload], unload |
| 378 | mov [device.name], my_service |
378 | mov [device.name], my_service |
| Line 379... | Line 379... | ||
| 379 | 379 | ||
| Line 380... | Line 380... | ||
| 380 | ; save the pci bus and device numbers |
380 | ; save the pci bus and device numbers |
| 381 | 381 | ||
| 382 | mov eax, [IOCTL.input] |
382 | mov eax, [edx + IOCTL.input] |
| 383 | movzx ecx, byte [eax+1] |
383 | movzx ecx, byte [eax+1] |
| 384 | mov [device.pci_bus], ecx |
384 | mov [device.pci_bus], ecx |