]>
Commit | Line | Data |
---|---|---|
1 | /* libusb/ppdev connector for XILINX impact | |
2 | * | |
3 | * Copyright (c) 2007 Michael Gernoth <michael@gernoth.net> | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | * of this software and associated documentation files (the "Software"), to | |
7 | * deal in the Software without restriction, including without limitation the | |
8 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
9 | * sell copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
21 | * IN THE SOFTWARE. | |
22 | */ | |
23 | ||
24 | #define _GNU_SOURCE 1 | |
25 | ||
26 | #include <dlfcn.h> | |
27 | #include <stdarg.h> | |
28 | #include <stdlib.h> | |
29 | #include <string.h> | |
30 | #include <unistd.h> | |
31 | #include <fcntl.h> | |
32 | #include <sys/types.h> | |
33 | #include <sys/stat.h> | |
34 | #include <sys/time.h> | |
35 | #include <stdio.h> | |
36 | #include <usb.h> | |
37 | #include <signal.h> | |
38 | #include <pthread.h> | |
39 | #include <errno.h> | |
40 | #include <inttypes.h> | |
41 | #include <sys/ioctl.h> | |
42 | #include "usb-driver.h" | |
43 | #include "config.h" | |
44 | ||
45 | static int (*ioctl_func) (int, int, void *) = NULL; | |
46 | static int windrvrfd = -1; | |
47 | static unsigned long ppbase = 0; | |
48 | static unsigned long ecpbase = 0; | |
49 | static struct parport_config *pport = NULL; | |
50 | FILE *modulesfp = NULL; | |
51 | FILE *baseaddrfp = NULL; | |
52 | int baseaddrnum = 0; | |
53 | static int modules_read = 0; | |
54 | static struct usb_bus *busses = NULL; | |
55 | static struct usb_device *usbdevice; | |
56 | static usb_dev_handle *usb_devhandle = NULL; | |
57 | static int usbinterface = -1; | |
58 | static unsigned long card_type; | |
59 | static int ints_enabled = 0; | |
60 | static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER; | |
61 | ||
62 | #define NO_WINDRVR 1 | |
63 | ||
64 | void hexdump(unsigned char *buf, int len) { | |
65 | int i; | |
66 | ||
67 | for(i=0; i<len; i++) { | |
68 | fprintf(stderr,"%02x ", buf[i]); | |
69 | if ((i % 16) == 15) | |
70 | fprintf(stderr,"\n"); | |
71 | } | |
72 | fprintf(stderr,"\n"); | |
73 | } | |
74 | ||
75 | int usb_deviceinfo(unsigned char *buf) { | |
76 | int i,j,k,l; | |
77 | int len = 0; | |
78 | WDU_CONFIGURATION **pConfigs, **pActiveConfig; | |
79 | WDU_INTERFACE **pActiveInterface; | |
80 | ||
81 | if (buf) { | |
82 | struct usb_device_info *udi = (struct usb_device_info*)(buf+len); | |
83 | ||
84 | udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR); | |
85 | udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType; | |
86 | udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB; | |
87 | udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass; | |
88 | udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass; | |
89 | udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol; | |
90 | udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0; | |
91 | udi->Descriptor.idVendor = usbdevice->descriptor.idVendor; | |
92 | udi->Descriptor.idProduct = usbdevice->descriptor.idProduct; | |
93 | udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice; | |
94 | udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer; | |
95 | udi->Descriptor.iProduct = usbdevice->descriptor.iProduct; | |
96 | udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber; | |
97 | udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations; | |
98 | ||
99 | /* TODO: Fix Pipe0! */ | |
100 | udi->Pipe0.dwNumber = 0x00; | |
101 | udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0; | |
102 | udi->Pipe0.type = 0; | |
103 | udi->Pipe0.direction = WDU_DIR_IN_OUT; | |
104 | udi->Pipe0.dwInterval = 0; | |
105 | ||
106 | pConfigs = &(udi->pConfigs); | |
107 | pActiveConfig = &(udi->pActiveConfig); | |
108 | pActiveInterface = &(udi->pActiveInterface[0]); | |
109 | } | |
110 | ||
111 | len = sizeof(struct usb_device_info); | |
112 | ||
113 | for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++) | |
114 | { | |
115 | struct usb_config_descriptor *conf_desc = &usbdevice->config[i]; | |
116 | WDU_INTERFACE **pInterfaces; | |
117 | WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces]; | |
118 | WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces]; | |
119 | ||
120 | if (buf) { | |
121 | WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len); | |
122 | ||
123 | *pConfigs = cfg; | |
124 | *pActiveConfig = cfg; | |
125 | ||
126 | cfg->Descriptor.bLength = conf_desc->bLength; | |
127 | cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType; | |
128 | cfg->Descriptor.wTotalLength = conf_desc->wTotalLength; | |
129 | cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces; | |
130 | cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue; | |
131 | cfg->Descriptor.iConfiguration = conf_desc->iConfiguration; | |
132 | cfg->Descriptor.bmAttributes = conf_desc->bmAttributes; | |
133 | cfg->Descriptor.MaxPower = conf_desc->MaxPower; | |
134 | ||
135 | cfg->dwNumInterfaces = conf_desc->bNumInterfaces; | |
136 | ||
137 | pInterfaces = &(cfg->pInterfaces); | |
138 | } | |
139 | len += sizeof(WDU_CONFIGURATION); | |
140 | ||
141 | if (buf) { | |
142 | *pInterfaces = (WDU_INTERFACE*)(buf+len); | |
143 | for (j=0; j<conf_desc->bNumInterfaces; j++) { | |
144 | WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len); | |
145 | ||
146 | pActiveInterface[j] = iface; | |
147 | ||
148 | pAlternateSettings[j] = &(iface->pAlternateSettings); | |
149 | iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting; | |
150 | pActiveAltSetting[j] = &(iface->pActiveAltSetting); | |
151 | ||
152 | len += sizeof(WDU_INTERFACE); | |
153 | } | |
154 | } else { | |
155 | len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces; | |
156 | } | |
157 | ||
158 | for (j=0; j<conf_desc->bNumInterfaces; j++) | |
159 | { | |
160 | struct usb_interface *interface = &usbdevice->config[i].interface[j]; | |
161 | ||
162 | if (buf) { | |
163 | *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len); | |
164 | /* FIXME: */ | |
165 | *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len); | |
166 | } | |
167 | ||
168 | for(k=0; k<interface->num_altsetting; k++) | |
169 | { | |
170 | unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints; | |
171 | WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors; | |
172 | WDU_PIPE_INFO **pPipes; | |
173 | ||
174 | if (buf) { | |
175 | WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len); | |
176 | ||
177 | altset->Descriptor.bLength = interface->altsetting[k].bLength; | |
178 | altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType; | |
179 | altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber; | |
180 | altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting; | |
181 | altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints; | |
182 | altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass; | |
183 | altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass; | |
184 | altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol; | |
185 | altset->Descriptor.iInterface = interface->altsetting[k].iInterface; | |
186 | pEndpointDescriptors = &(altset->pEndpointDescriptors); | |
187 | pPipes = &(altset->pPipes); | |
188 | ||
189 | } | |
190 | len +=sizeof(WDU_ALTERNATE_SETTING); | |
191 | ||
192 | if (buf) { | |
193 | *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len); | |
194 | for (l = 0; l < bNumEndpoints; l++) { | |
195 | WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len); | |
196 | ||
197 | ed->bLength = interface->altsetting[k].endpoint[l].bLength; | |
198 | ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType; | |
199 | ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress; | |
200 | ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes; | |
201 | ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize; | |
202 | ed->bInterval = interface->altsetting[k].endpoint[l].bInterval; | |
203 | ||
204 | len += sizeof(WDU_ENDPOINT_DESCRIPTOR); | |
205 | } | |
206 | ||
207 | *pPipes = (WDU_PIPE_INFO*)(buf+len); | |
208 | for (l = 0; l < bNumEndpoints; l++) { | |
209 | WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len); | |
210 | ||
211 | pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress; | |
212 | pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize); | |
213 | pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK; | |
214 | if (pi->type == PIPE_TYPE_CONTROL) | |
215 | pi->direction = WDU_DIR_IN_OUT; | |
216 | else | |
217 | { | |
218 | pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT; | |
219 | } | |
220 | ||
221 | pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval; | |
222 | ||
223 | len += sizeof(WDU_PIPE_INFO); | |
224 | } | |
225 | } else { | |
226 | len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints; | |
227 | } | |
228 | } | |
229 | } | |
230 | } | |
231 | ||
232 | return len; | |
233 | } | |
234 | ||
235 | int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) { | |
236 | struct header_struct* wdheader = (struct header_struct*)wdioctl; | |
237 | struct version_struct *version; | |
238 | int ret = 0; | |
239 | ||
240 | if (wdheader->magic != MAGIC) { | |
241 | fprintf(stderr,"!!!ERROR: magic header does not match!!!\n"); | |
242 | return (*ioctl_func) (fd, request, wdioctl); | |
243 | } | |
244 | ||
245 | switch(request & ~(0xc0000000)) { | |
246 | case VERSION: | |
247 | version = (struct version_struct*)(wdheader->data); | |
248 | strcpy(version->version, "libusb-driver.so $Revision: 1.68 $"); | |
249 | version->versionul = 802; | |
250 | DPRINTF("VERSION\n"); | |
251 | break; | |
252 | ||
253 | case LICENSE: | |
254 | DPRINTF("LICENSE\n"); | |
255 | break; | |
256 | ||
257 | case CARD_REGISTER_OLD: | |
258 | case CARD_REGISTER: | |
259 | DPRINTF("CARD_REGISTER\n"); | |
260 | { | |
261 | struct card_register* cr = (struct card_register*)(wdheader->data); | |
262 | ||
263 | DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n", | |
264 | cr->Card.dwItems, | |
265 | (unsigned long)cr->Card.Item[0].I.IO.dwAddr, | |
266 | cr->Card.Item[0].I.IO.dwBytes, | |
267 | cr->Card.Item[0].I.IO.dwBar); | |
268 | ||
269 | DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n", | |
270 | cr->Card.dwItems, | |
271 | (unsigned long)cr->Card.Item[1].I.IO.dwAddr, | |
272 | cr->Card.Item[1].I.IO.dwBytes, | |
273 | cr->Card.Item[1].I.IO.dwBar); | |
274 | #ifndef NO_WINDRVR | |
275 | ret = (*ioctl_func) (fd, request, wdioctl); | |
276 | #else | |
277 | ||
278 | pport = config_get((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10); | |
279 | ret = pport->open((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10); | |
280 | ||
281 | ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr; | |
282 | ||
283 | if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr) | |
284 | ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr; | |
285 | ||
286 | if (ret >= 0) { | |
287 | cr->hCard = ret; | |
288 | } else { | |
289 | cr->hCard = 0; | |
290 | } | |
291 | #endif | |
292 | DPRINTF("hCard: %lu\n", cr->hCard); | |
293 | } | |
294 | break; | |
295 | ||
296 | case USB_TRANSFER: | |
297 | DPRINTF("in USB_TRANSFER"); | |
298 | { | |
299 | struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data); | |
300 | ||
301 | #ifdef DEBUG | |
302 | DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n", | |
303 | ut->dwUniqueID, ut->dwPipeNum, ut->fRead, | |
304 | ut->dwOptions, ut->dwBufferSize, ut->dwTimeout); | |
305 | DPRINTF("setup packet: "); | |
306 | hexdump(ut->SetupPacket, 8); | |
307 | ||
308 | if (!ut->fRead && ut->dwBufferSize) | |
309 | { | |
310 | hexdump(ut->pBuffer, ut->dwBufferSize); | |
311 | } | |
312 | #endif | |
313 | ||
314 | #ifndef NO_WINDRVR | |
315 | ret = (*ioctl_func) (fd, request, wdioctl); | |
316 | #else | |
317 | /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */ | |
318 | if (ut->dwPipeNum == 0) { /* control pipe */ | |
319 | int requesttype, request, value, index, size; | |
320 | requesttype = ut->SetupPacket[0]; | |
321 | request = ut->SetupPacket[1]; | |
322 | value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8); | |
323 | index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8); | |
324 | size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8); | |
325 | DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size); | |
326 | ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout); | |
327 | } else { | |
328 | if (ut->fRead) { | |
329 | ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout); | |
330 | ||
331 | } else { | |
332 | ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout); | |
333 | } | |
334 | } | |
335 | ||
336 | if (ret < 0) { | |
337 | fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror()); | |
338 | } else { | |
339 | ut->dwBytesTransferred = ret; | |
340 | ret = 0; | |
341 | } | |
342 | #endif | |
343 | ||
344 | #ifdef DEBUG | |
345 | DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write")); | |
346 | if (ut->fRead && ut->dwBytesTransferred) | |
347 | { | |
348 | DPRINTF("Read: "); | |
349 | hexdump(ut->pBuffer, ut->dwBytesTransferred); | |
350 | } | |
351 | #endif | |
352 | } | |
353 | break; | |
354 | ||
355 | case INT_ENABLE_OLD: | |
356 | case INT_ENABLE: | |
357 | DPRINTF("INT_ENABLE\n"); | |
358 | { | |
359 | struct interrupt *it = (struct interrupt*)(wdheader->data); | |
360 | ||
361 | DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", | |
362 | it->hInterrupt, it->dwOptions, | |
363 | it->dwCmds, it->fEnableOk, it->dwCounter, | |
364 | it->dwLost, it->fStopped); | |
365 | ||
366 | it->fEnableOk = 1; | |
367 | it->fStopped = 0; | |
368 | ints_enabled = 1; | |
369 | pthread_mutex_trylock(&int_wait); | |
370 | } | |
371 | ||
372 | break; | |
373 | ||
374 | case INT_DISABLE: | |
375 | DPRINTF("INT_DISABLE\n"); | |
376 | { | |
377 | struct interrupt *it = (struct interrupt*)(wdheader->data); | |
378 | ||
379 | DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", | |
380 | it->hInterrupt, it->dwOptions, | |
381 | it->dwCmds, it->fEnableOk, it->dwCounter, | |
382 | it->dwLost, it->fStopped); | |
383 | #ifndef NO_WINDRVR | |
384 | ret = (*ioctl_func) (fd, request, wdioctl); | |
385 | #else | |
386 | it->dwCounter = 0; | |
387 | it->fStopped = 1; | |
388 | ints_enabled = 0; | |
389 | if (pthread_mutex_trylock(&int_wait) == EBUSY) | |
390 | pthread_mutex_unlock(&int_wait); | |
391 | #endif | |
392 | DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", | |
393 | it->hInterrupt, it->dwOptions, | |
394 | it->dwCmds, it->fEnableOk, it->dwCounter, | |
395 | it->dwLost, it->fStopped); | |
396 | } | |
397 | break; | |
398 | ||
399 | case USB_SET_INTERFACE: | |
400 | DPRINTF("USB_SET_INTERFACE\n"); | |
401 | { | |
402 | struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data); | |
403 | ||
404 | DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", | |
405 | usi->dwUniqueID, usi->dwInterfaceNum, | |
406 | usi->dwAlternateSetting, usi->dwOptions); | |
407 | #ifndef NO_WINDRVR | |
408 | ret = (*ioctl_func) (fd, request, wdioctl); | |
409 | #else | |
410 | if (usbdevice) { | |
411 | if (!usb_devhandle) | |
412 | usb_devhandle = usb_open(usbdevice); | |
413 | ||
414 | /* FIXME: Select right interface! */ | |
415 | ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber); | |
416 | if (!ret) { | |
417 | if(!ret) { | |
418 | usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber; | |
419 | ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting); | |
420 | if (ret) | |
421 | fprintf(stderr, "usb_set_altinterface: %d\n", ret); | |
422 | } else { | |
423 | fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror()); | |
424 | } | |
425 | } else { | |
426 | fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n", | |
427 | usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber, | |
428 | ret, usb_strerror()); | |
429 | } | |
430 | } | |
431 | #endif | |
432 | DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", | |
433 | usi->dwUniqueID, usi->dwInterfaceNum, | |
434 | usi->dwAlternateSetting, usi->dwOptions); | |
435 | } | |
436 | break; | |
437 | ||
438 | case USB_GET_DEVICE_DATA_OLD: | |
439 | case USB_GET_DEVICE_DATA: | |
440 | DPRINTF("USB_GET_DEVICE_DATA\n"); | |
441 | { | |
442 | struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data); | |
443 | int pSize; | |
444 | ||
445 | DPRINTF("unique: %lu, bytes: %lu, options: %lx\n", | |
446 | ugdd->dwUniqueID, ugdd->dwBytes, | |
447 | ugdd->dwOptions); | |
448 | ||
449 | pSize = ugdd->dwBytes; | |
450 | if (!ugdd->dwBytes) { | |
451 | if (usbdevice) { | |
452 | ugdd->dwBytes = usb_deviceinfo(NULL); | |
453 | } | |
454 | } else { | |
455 | usb_deviceinfo((unsigned char*)ugdd->pBuf); | |
456 | } | |
457 | } | |
458 | break; | |
459 | ||
460 | case EVENT_REGISTER_OLD: | |
461 | case EVENT_REGISTER: | |
462 | DPRINTF("EVENT_REGISTER\n"); | |
463 | { | |
464 | struct event *e = (struct event*)(wdheader->data); | |
465 | struct usb_bus *bus; | |
466 | int i; | |
467 | ||
468 | DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", | |
469 | e->handle, e->dwAction, | |
470 | e->dwStatus, e->dwEventId, e->dwCardType, | |
471 | e->hKernelPlugIn, e->dwOptions, | |
472 | e->u.Usb.deviceId.dwVendorId, | |
473 | e->u.Usb.deviceId.dwProductId, | |
474 | e->u.Usb.dwUniqueID, e->dwEventVer, | |
475 | e->dwNumMatchTables); | |
476 | ||
477 | for (i = 0; i < e->dwNumMatchTables; i++) { | |
478 | ||
479 | DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", | |
480 | e->matchTables[i].VendorId, | |
481 | e->matchTables[i].ProductId, | |
482 | e->matchTables[i].bDeviceClass, | |
483 | e->matchTables[i].bDeviceSubClass, | |
484 | e->matchTables[i].bInterfaceClass, | |
485 | e->matchTables[i].bInterfaceSubClass, | |
486 | e->matchTables[i].bInterfaceProtocol); | |
487 | ||
488 | for (bus = busses; bus; bus = bus->next) { | |
489 | struct usb_device *dev; | |
490 | ||
491 | for (dev = bus->devices; dev; dev = dev->next) { | |
492 | struct usb_device_descriptor *desc = &(dev->descriptor); | |
493 | ||
494 | if((desc->idVendor == e->matchTables[i].VendorId) && | |
495 | (desc->idProduct == e->matchTables[i].ProductId) && | |
496 | (desc->bDeviceClass == e->matchTables[i].bDeviceClass) && | |
497 | (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) { | |
498 | int ac; | |
499 | for (ac = 0; ac < desc->bNumConfigurations; ac++) { | |
500 | struct usb_interface *interface = dev->config[ac].interface; | |
501 | int ai; | |
502 | ||
503 | for (ai = 0; ai < interface->num_altsetting; ai++) { | |
504 | ||
505 | DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n", | |
506 | interface->altsetting[i].bInterfaceClass, | |
507 | interface->altsetting[i].bInterfaceSubClass, | |
508 | interface->altsetting[i].bInterfaceProtocol); | |
509 | ||
510 | if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) && | |
511 | (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){ | |
512 | /* TODO: check interfaceClass! */ | |
513 | DPRINTF("found device with libusb\n"); | |
514 | usbdevice = dev; | |
515 | card_type = e->dwCardType; | |
516 | } | |
517 | } | |
518 | } | |
519 | } | |
520 | } | |
521 | } | |
522 | } | |
523 | ||
524 | #ifndef NO_WINDRVR | |
525 | ret = (*ioctl_func) (fd, request, wdioctl); | |
526 | #else | |
527 | e->handle++; | |
528 | #endif | |
529 | ||
530 | #ifdef DEBUG | |
531 | DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", | |
532 | e->handle, e->dwAction, | |
533 | e->dwStatus, e->dwEventId, e->dwCardType, | |
534 | e->hKernelPlugIn, e->dwOptions, | |
535 | e->u.Usb.deviceId.dwVendorId, | |
536 | e->u.Usb.deviceId.dwProductId, | |
537 | e->u.Usb.dwUniqueID, e->dwEventVer, | |
538 | e->dwNumMatchTables); | |
539 | ||
540 | for (i = 0; i < e->dwNumMatchTables; i++) | |
541 | DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", | |
542 | e->matchTables[i].VendorId, | |
543 | e->matchTables[i].ProductId, | |
544 | e->matchTables[i].bDeviceClass, | |
545 | e->matchTables[i].bDeviceSubClass, | |
546 | e->matchTables[i].bInterfaceClass, | |
547 | e->matchTables[i].bInterfaceSubClass, | |
548 | e->matchTables[i].bInterfaceProtocol); | |
549 | #endif | |
550 | } | |
551 | break; | |
552 | ||
553 | case TRANSFER_OLD: | |
554 | case TRANSFER: | |
555 | DPRINTF("TRANSFER\n"); | |
556 | { | |
557 | WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data); | |
558 | ||
559 | #ifndef NO_WINDRVR | |
560 | ret = (*ioctl_func) (fd, request, wdioctl); | |
561 | #else | |
562 | ret = pport->transfer(tr, fd, request, ppbase, ecpbase, 1); | |
563 | #endif | |
564 | } | |
565 | break; | |
566 | ||
567 | case MULTI_TRANSFER_OLD: | |
568 | case MULTI_TRANSFER: | |
569 | DPRINTF("MULTI_TRANSFER\n"); | |
570 | { | |
571 | WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data); | |
572 | unsigned long num = wdheader->size/sizeof(WD_TRANSFER); | |
573 | #ifndef NO_WINDRVR | |
574 | ret = (*ioctl_func) (fd, request, wdioctl); | |
575 | #else | |
576 | ret = pport->transfer(tr, fd, request, ppbase, ecpbase, num); | |
577 | #endif | |
578 | } | |
579 | break; | |
580 | ||
581 | case EVENT_UNREGISTER: | |
582 | DPRINTF("EVENT_UNREGISTER\n"); | |
583 | #ifndef NO_WINDRVR | |
584 | ret = (*ioctl_func) (fd, request, wdioctl); | |
585 | #endif | |
586 | break; | |
587 | ||
588 | case INT_WAIT: | |
589 | DPRINTF("INT_WAIT\n"); | |
590 | { | |
591 | struct interrupt *it = (struct interrupt*)(wdheader->data); | |
592 | ||
593 | DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", | |
594 | it->hInterrupt, it->dwOptions, | |
595 | it->dwCmds, it->fEnableOk, it->dwCounter, | |
596 | it->dwLost, it->fStopped); | |
597 | ||
598 | #ifndef NO_WINDRVR | |
599 | ret = (*ioctl_func) (fd, request, wdioctl); | |
600 | #else | |
601 | if (usbdevice) { | |
602 | if (it->dwCounter == 0) { | |
603 | it->dwCounter = 1; | |
604 | } else { | |
605 | pthread_mutex_lock(&int_wait); | |
606 | pthread_mutex_unlock(&int_wait); | |
607 | } | |
608 | } else { | |
609 | pthread_mutex_lock(&int_wait); | |
610 | pthread_mutex_unlock(&int_wait); | |
611 | } | |
612 | #endif | |
613 | ||
614 | DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", | |
615 | it->hInterrupt, it->dwOptions, it->dwCmds, | |
616 | it->fEnableOk, it->dwCounter, it->dwLost, | |
617 | it->fStopped); | |
618 | } | |
619 | break; | |
620 | ||
621 | case CARD_UNREGISTER: | |
622 | DPRINTF("CARD_UNREGISTER\n"); | |
623 | { | |
624 | struct card_register* cr = (struct card_register*)(wdheader->data); | |
625 | ||
626 | DPRINTF("Addr: 0x%lx, bytes: %lu, bar: %lu\n", | |
627 | (unsigned long)cr->Card.Item[0].I.IO.dwAddr, | |
628 | cr->Card.Item[0].I.IO.dwBytes, | |
629 | cr->Card.Item[0].I.IO.dwBar); | |
630 | ||
631 | DPRINTF("hCard: %lu\n", cr->hCard); | |
632 | ||
633 | #ifndef NO_WINDRVR | |
634 | ret = (*ioctl_func) (fd, request, wdioctl); | |
635 | #else | |
636 | pport->close(cr->hCard); | |
637 | #endif | |
638 | } | |
639 | break; | |
640 | ||
641 | case EVENT_PULL: | |
642 | DPRINTF("EVENT_PULL\n"); | |
643 | { | |
644 | struct event *e = (struct event*)(wdheader->data); | |
645 | #ifdef DEBUG | |
646 | int i; | |
647 | ||
648 | DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", | |
649 | e->handle, e->dwAction, e->dwStatus, | |
650 | e->dwEventId, e->dwCardType, e->hKernelPlugIn, | |
651 | e->dwOptions, e->u.Usb.deviceId.dwVendorId, | |
652 | e->u.Usb.deviceId.dwProductId, | |
653 | e->u.Usb.dwUniqueID, e->dwEventVer, | |
654 | e->dwNumMatchTables); | |
655 | ||
656 | for (i = 0; i < e->dwNumMatchTables; i++) | |
657 | DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", | |
658 | e->matchTables[i].VendorId, | |
659 | e->matchTables[i].ProductId, | |
660 | e->matchTables[i].bDeviceClass, | |
661 | e->matchTables[i].bDeviceSubClass, | |
662 | e->matchTables[i].bInterfaceClass, | |
663 | e->matchTables[i].bInterfaceSubClass, | |
664 | e->matchTables[i].bInterfaceProtocol); | |
665 | #endif | |
666 | ||
667 | #ifndef NO_WINDRVR | |
668 | ret = (*ioctl_func) (fd, request, wdioctl); | |
669 | #else | |
670 | if (usbdevice) { | |
671 | struct usb_interface *interface = usbdevice->config->interface; | |
672 | ||
673 | e->dwCardType = card_type; | |
674 | e->dwAction = 1; | |
675 | e->dwEventId = 109; | |
676 | e->u.Usb.dwUniqueID = 110; | |
677 | e->matchTables[0].VendorId = usbdevice->descriptor.idVendor; | |
678 | e->matchTables[0].ProductId = usbdevice->descriptor.idProduct; | |
679 | e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass; | |
680 | e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass; | |
681 | e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass; | |
682 | e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass; | |
683 | e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol; | |
684 | } | |
685 | #endif | |
686 | ||
687 | #ifdef DEBUG | |
688 | DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", | |
689 | e->handle, e->dwAction, e->dwStatus, | |
690 | e->dwEventId, e->dwCardType, e->hKernelPlugIn, | |
691 | e->dwOptions, e->u.Usb.deviceId.dwVendorId, | |
692 | e->u.Usb.deviceId.dwProductId, | |
693 | e->u.Usb.dwUniqueID, e->dwEventVer, | |
694 | e->dwNumMatchTables); | |
695 | ||
696 | for (i = 0; i < e->dwNumMatchTables; i++) | |
697 | DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", | |
698 | e->matchTables[i].VendorId, | |
699 | e->matchTables[i].ProductId, | |
700 | e->matchTables[i].bDeviceClass, | |
701 | e->matchTables[i].bDeviceSubClass, | |
702 | e->matchTables[i].bInterfaceClass, | |
703 | e->matchTables[i].bInterfaceSubClass, | |
704 | e->matchTables[i].bInterfaceProtocol); | |
705 | #endif | |
706 | ||
707 | } | |
708 | break; | |
709 | ||
710 | default: | |
711 | fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request); | |
712 | #ifndef NO_WINDRVR | |
713 | ret = (*ioctl_func) (fd, request, wdioctl); | |
714 | #endif | |
715 | break; | |
716 | } | |
717 | ||
718 | return ret; | |
719 | } | |
720 | ||
721 | int ioctl(int fd, unsigned long int request, ...) { | |
722 | va_list args; | |
723 | void *argp; | |
724 | int ret; | |
725 | ||
726 | if (!ioctl_func) | |
727 | ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl"); | |
728 | ||
729 | va_start (args, request); | |
730 | argp = va_arg (args, void *); | |
731 | va_end (args); | |
732 | ||
733 | if (fd == windrvrfd) | |
734 | ret = do_wdioctl(fd, request, argp); | |
735 | else | |
736 | ret = (*ioctl_func) (fd, request, argp); | |
737 | ||
738 | return ret; | |
739 | } | |
740 | ||
741 | int open (const char *pathname, int flags, ...) { | |
742 | static int (*func) (const char *, int, mode_t) = NULL; | |
743 | mode_t mode = 0; | |
744 | va_list args; | |
745 | int fd; | |
746 | ||
747 | if (!func) | |
748 | func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open"); | |
749 | ||
750 | if (flags & O_CREAT) { | |
751 | va_start(args, flags); | |
752 | mode = va_arg(args, mode_t); | |
753 | va_end(args); | |
754 | } | |
755 | ||
756 | if (!strcmp (pathname, "/dev/windrvr6")) { | |
757 | DPRINTF("opening windrvr6\n"); | |
758 | #ifdef NO_WINDRVR | |
759 | windrvrfd = fd = (*func) ("/dev/null", flags, mode); | |
760 | #else | |
761 | windrvrfd = fd = (*func) (pathname, flags, mode); | |
762 | #endif | |
763 | if (!busses) { | |
764 | usb_init(); | |
765 | usb_find_busses(); | |
766 | usb_find_devices(); | |
767 | ||
768 | busses = usb_get_busses(); | |
769 | } | |
770 | ||
771 | return fd; | |
772 | } | |
773 | ||
774 | return (*func) (pathname, flags, mode); | |
775 | } | |
776 | ||
777 | int close(int fd) { | |
778 | static int (*func) (int) = NULL; | |
779 | ||
780 | if (!func) | |
781 | func = (int (*) (int)) dlsym(RTLD_NEXT, "close"); | |
782 | ||
783 | if (fd == windrvrfd && windrvrfd >= 0) { | |
784 | DPRINTF("close windrvrfd\n"); | |
785 | if (usbinterface >= 0) | |
786 | usb_release_interface(usb_devhandle, usbinterface); | |
787 | ||
788 | if (usb_devhandle) | |
789 | usb_close(usb_devhandle); | |
790 | ||
791 | usb_devhandle = NULL; | |
792 | usbinterface = -1; | |
793 | windrvrfd = -1; | |
794 | } | |
795 | ||
796 | return (*func) (fd); | |
797 | } | |
798 | ||
799 | FILE *fopen(const char *path, const char *mode) { | |
800 | FILE *ret; | |
801 | static FILE* (*func) (const char*, const char*) = NULL; | |
802 | char buf[256]; | |
803 | int i; | |
804 | ||
805 | if (!func) | |
806 | func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen"); | |
807 | ||
808 | for (i = 0; i < 4; i++) { | |
809 | snprintf(buf, sizeof(buf), "/proc/sys/dev/parport/parport%d/base-addr", i); | |
810 | if (!strcmp(path, buf)) { | |
811 | DPRINTF("open base-addr of parport%d\n", i); | |
812 | if (config_is_real_pport(i)) { | |
813 | ret = (*func) (path, mode); | |
814 | } else { | |
815 | ret = (*func) ("/dev/null", mode); | |
816 | } | |
817 | ||
818 | if (ret) { | |
819 | baseaddrfp = ret; | |
820 | baseaddrnum = i; | |
821 | } | |
822 | ||
823 | return ret; | |
824 | } | |
825 | } | |
826 | ||
827 | ret = (*func) (path, mode); | |
828 | ||
829 | if (!strcmp(path, "/proc/modules")) { | |
830 | DPRINTF("opening /proc/modules\n"); | |
831 | #ifdef NO_WINDRVR | |
832 | modulesfp = ret; | |
833 | modules_read = 0; | |
834 | #endif | |
835 | } | |
836 | ||
837 | return ret; | |
838 | } | |
839 | ||
840 | char *fgets(char *s, int size, FILE *stream) { | |
841 | static char* (*func) (char*, int, FILE*) = NULL; | |
842 | const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"}; | |
843 | char buf[256]; | |
844 | char *ret = NULL; | |
845 | ||
846 | ||
847 | if (!func) | |
848 | func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets"); | |
849 | ||
850 | if (modulesfp == stream) { | |
851 | if (modules_read < sizeof(modules) / sizeof(modules[0])) { | |
852 | strcpy(s, modules[modules_read]); | |
853 | ret = s; | |
854 | modules_read++; | |
855 | } | |
856 | } else if (baseaddrfp == stream) { | |
857 | snprintf(s, sizeof(buf), "%d\t%d\n", | |
858 | (baseaddrnum) * 0x10, | |
859 | ((baseaddrnum) * 0x10) + 0x400); | |
860 | ret = s; | |
861 | } else { | |
862 | ret = (*func)(s,size,stream); | |
863 | } | |
864 | ||
865 | return ret; | |
866 | } | |
867 | ||
868 | int fclose(FILE *fp) { | |
869 | static int (*func) (FILE*) = NULL; | |
870 | ||
871 | if (!func) | |
872 | func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose"); | |
873 | ||
874 | if (fp == modulesfp) { | |
875 | modulesfp = NULL; | |
876 | } | |
877 | ||
878 | if (fp == baseaddrfp) { | |
879 | baseaddrfp = NULL; | |
880 | } | |
881 | ||
882 | return (*func)(fp); | |
883 | } | |
884 | ||
885 | int access(const char *pathname, int mode) { | |
886 | static int (*func) (const char*, int); | |
887 | ||
888 | if (!func) | |
889 | func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access"); | |
890 | ||
891 | if (!strcmp(pathname, "/dev/windrvr6")) { | |
892 | return 0; | |
893 | } else { | |
894 | return (*func)(pathname, mode); | |
895 | } | |
896 | } |