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| Rev 4467 | Rev 4470 | ||
|---|---|---|---|
| Line 217... | Line 217... | ||
| 217 | 217 | ||
| 218 | align 4 |
218 | align 4 |
| Line 219... | Line 219... | ||
| 219 | proc service_proc stdcall, ioctl:dword |
219 | proc service_proc stdcall, ioctl:dword |
| 220 | 220 | ||
| Line 221... | Line 221... | ||
| 221 | mov edx, [ioctl] |
221 | mov edx, [ioctl] |
| Line 222... | Line 222... | ||
| 222 | mov eax, [IOCTL.io_code] |
222 | mov eax, [edx + IOCTL.io_code] |
| 223 | 223 | ||
| Line 224... | Line 224... | ||
| 224 | ;------------------------------------------------------ |
224 | ;------------------------------------------------------ |
| 225 | 225 | ||
| 226 | cmp eax, 0 ;SRV_GETVERSION |
226 | cmp eax, 0 ;SRV_GETVERSION |
| 227 | jne @F |
227 | jne @F |
| Line 228... | Line 228... | ||
| 228 | 228 | ||
| 229 | cmp [IOCTL.out_size], 4 |
229 | cmp [edx + IOCTL.out_size], 4 |
| Line 230... | Line 230... | ||
| 230 | jb .fail |
230 | jb .fail |
| 231 | mov eax, [IOCTL.output] |
231 | mov eax, [edx + IOCTL.output] |
| 232 | mov [eax], dword API_VERSION |
232 | mov [eax], dword API_VERSION |
| 233 | 233 | ||
| Line 234... | Line 234... | ||
| 234 | xor eax, eax |
234 | xor eax, eax |
| 235 | ret |
235 | ret |
| Line 236... | Line 236... | ||
| 236 | 236 | ||
| 237 | ;------------------------------------------------------ |
237 | ;------------------------------------------------------ |
| 238 | @@: |
238 | @@: |
| Line 239... | Line 239... | ||
| 239 | cmp eax, 1 ;SRV_HOOK |
239 | cmp eax, 1 ;SRV_HOOK |
| Line 240... | Line 240... | ||
| 240 | jne .fail |
240 | jne .fail |
| 241 | 241 | ||
| 242 | cmp [IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
242 | cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes |
| 243 | jb .fail |
243 | jb .fail |
| Line 244... | Line 244... | ||
| 244 | 244 | ||
| 245 | mov eax, [IOCTL.input] |
245 | mov eax, [edx + IOCTL.input] |
| 246 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
246 | cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given |
| 247 | jne .fail ; other types arent supported for this card yet |
247 | jne .fail ; other types arent supported for this card yet |
| 248 | 248 | ||
| 249 | ; check if the device is already listed |
249 | ; check if the device is already listed |
| Line 280... | Line 280... | ||
| 280 | mov [device.unload], unload |
280 | mov [device.unload], unload |
| 281 | mov [device.name], my_service |
281 | mov [device.name], my_service |
| Line 282... | Line 282... | ||
| 282 | 282 | ||
| Line 283... | Line 283... | ||
| 283 | ; save the pci bus and device numbers |
283 | ; save the pci bus and device numbers |
| 284 | 284 | ||
| 285 | mov eax, [IOCTL.input] |
285 | mov eax, [edx + IOCTL.input] |
| 286 | movzx ecx, byte[eax+1] |
286 | movzx ecx, byte[eax+1] |
| 287 | mov [device.pci_bus], ecx |
287 | mov [device.pci_bus], ecx |