fix some 64bit issues, probably...
[usb-driver] / usb-driver.c
CommitLineData
f1405f13 1/* libusb 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 */
cdc711dc 23
24#define _GNU_SOURCE 1
25
cdc711dc 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>
f10480d1 36#include <usb.h>
2a7af812 37#include <signal.h>
533f4b68 38#include <pthread.h>
9ba1e383 39#include <errno.h>
11d01742 40#include <inttypes.h>
2c0c1255 41#include "usb-driver.h"
cdc711dc 42
9c9fd67c 43static int (*ioctl_func) (int, int, void *) = NULL;
332ced7a 44static int windrvrfd = -1;
45FILE *modulesfp = NULL;
723d9aa0 46static int modules_read = 0;
f10480d1 47static struct usb_bus *busses = NULL;
2a7af812 48static struct usb_device *usbdevice;
49static usb_dev_handle *usb_devhandle = NULL;
11d01742 50static uint32_t card_type;
ca18111b 51static int ints_enabled = 0;
533f4b68 52static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
292160ed 53
795992ad 54#define NO_WINDRVR 1
723d9aa0 55#undef DEBUG
56
be452175 57#ifdef DEBUG
f1405f13 58#define DPRINTF(format, args...) fprintf(stderr, format, ##args)
723d9aa0 59void hexdump(unsigned char *buf, int len) {
60 int i;
61
62 for(i=0; i<len; i++) {
63 fprintf(stderr,"%02x ", buf[i]);
64 if ((i % 16) == 15)
65 fprintf(stderr,"\n");
66 }
f1405f13 67 fprintf(stderr,"\n");
723d9aa0 68}
f1405f13 69#else
70#define DPRINTF(format, args...)
be452175 71#endif
cdc711dc 72
f95f1d2e 73int usb_deviceinfo(unsigned char *buf) {
74 int i,j,k,l;
75 int len = 0;
3664a3e3 76 WDU_CONFIGURATION **pConfigs, **pActiveConfig;
77 WDU_INTERFACE **pActiveInterface;
f95f1d2e 78
79 if (buf) {
80 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
81
82 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
2a7af812 83 udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
84 udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
85 udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
86 udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
87 udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
88 udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
89 udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
90 udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
91 udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
92 udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
93 udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
94 udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
95 udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
f95f1d2e 96
97 /* TODO: Fix Pipe0! */
98 udi->Pipe0.dwNumber = 0x00;
2a7af812 99 udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
f95f1d2e 100 udi->Pipe0.type = 0;
8923df66 101 udi->Pipe0.direction = WDU_DIR_IN_OUT;
f95f1d2e 102 udi->Pipe0.dwInterval = 0;
3664a3e3 103
104 pConfigs = &(udi->pConfigs);
105 pActiveConfig = &(udi->pActiveConfig);
106 pActiveInterface = &(udi->pActiveInterface[0]);
f95f1d2e 107 }
108
109 len = sizeof(struct usb_device_info);
110
2a7af812 111 for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
f95f1d2e 112 {
2a7af812 113 struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
3664a3e3 114 WDU_INTERFACE **pInterfaces;
115 WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
116 WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
117
f95f1d2e 118 if (buf) {
119 WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
120
3664a3e3 121 *pConfigs = cfg;
122 *pActiveConfig = cfg;
123
f95f1d2e 124 cfg->Descriptor.bLength = conf_desc->bLength;
125 cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
126 cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
127 cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
128 cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
129 cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
130 cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
131 cfg->Descriptor.MaxPower = conf_desc->MaxPower;
132
133 cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
3664a3e3 134
135 pInterfaces = &(cfg->pInterfaces);
f95f1d2e 136 }
137 len += sizeof(WDU_CONFIGURATION);
3664a3e3 138
f95f1d2e 139 if (buf) {
3664a3e3 140 *pInterfaces = (WDU_INTERFACE*)(buf+len);
f95f1d2e 141 for (j=0; j<conf_desc->bNumInterfaces; j++) {
142 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
3664a3e3 143
144 pActiveInterface[j] = iface;
145
146 pAlternateSettings[j] = &(iface->pAlternateSettings);
2a7af812 147 iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
3664a3e3 148 pActiveAltSetting[j] = &(iface->pActiveAltSetting);
f95f1d2e 149
150 len += sizeof(WDU_INTERFACE);
151 }
152 } else {
153 len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
154 }
155
156 for (j=0; j<conf_desc->bNumInterfaces; j++)
157 {
2a7af812 158 struct usb_interface *interface = &usbdevice->config[i].interface[j];
3664a3e3 159
160 if (buf) {
161 *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
162 /* FIXME: */
163 *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
164 }
165
f95f1d2e 166 for(k=0; k<interface->num_altsetting; k++)
167 {
3664a3e3 168 unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
169 WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
170 WDU_PIPE_INFO **pPipes;
171
f95f1d2e 172 if (buf) {
173 WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
174
175 altset->Descriptor.bLength = interface->altsetting[k].bLength;
176 altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
177 altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
178 altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
179 altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
180 altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
181 altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
182 altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
183 altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
3664a3e3 184 pEndpointDescriptors = &(altset->pEndpointDescriptors);
185 pPipes = &(altset->pPipes);
f95f1d2e 186
187 }
188 len +=sizeof(WDU_ALTERNATE_SETTING);
189
190 if (buf) {
3664a3e3 191 *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 192 for (l = 0; l < bNumEndpoints; l++) {
193 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 194
195 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
196 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
197 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
198 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
199 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
200 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
201
202 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
792bf5f2 203 }
f95f1d2e 204
3664a3e3 205 *pPipes = (WDU_PIPE_INFO*)(buf+len);
792bf5f2 206 for (l = 0; l < bNumEndpoints; l++) {
207 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
f95f1d2e 208
209 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
210 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
211 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
212 if (pi->type == PIPE_TYPE_CONTROL)
213 pi->direction = WDU_DIR_IN_OUT;
214 else
215 {
216 pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
217 }
218
219 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
220
221 len += sizeof(WDU_PIPE_INFO);
222 }
223 } else {
224 len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
225 }
226 }
227 }
228 }
229
230 return len;
231}
232
9c9fd67c 233int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc 234 struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c 235 struct version_struct *version;
236 int ret = 0;
cdc711dc 237
da3ba95a 238 if (wdheader->magic != MAGIC) {
2c2119eb 239 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
240 return (*ioctl_func) (fd, request, wdioctl);
cdc711dc 241 }
242
cdc711dc 243 switch(request) {
da3ba95a 244 case VERSION:
9c9fd67c 245 version = (struct version_struct*)(wdheader->data);
246 strcpy(version->version, "WinDriver no more");
90831fba 247 version->versionul = 802;
f1405f13 248 DPRINTF("VERSION\n");
cdc711dc 249 break;
2c2119eb 250
251 case LICENSE:
f1405f13 252 DPRINTF("LICENSE\n");
2c2119eb 253 break;
254
9c9fd67c 255 case CARD_REGISTER:
533f4b68 256 /* TODO: Implement for LPT-support */
257#if 0
9c9fd67c 258 {
533f4b68 259 struct card_register* cr = (struct card_register*)(wdheader->data);
9c9fd67c 260 }
533f4b68 261#endif
f1405f13 262 DPRINTF("CARD_REGISTER\n");
da3ba95a 263 break;
2c2119eb 264
da3ba95a 265 case USB_TRANSFER:
f1405f13 266 DPRINTF("in USB_TRANSFER");
da3ba95a 267 {
268 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
269
723d9aa0 270#ifdef DEBUG
f1405f13 271 DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
272 ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
273 ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
274 DPRINTF("setup packet: ");
9c9fd67c 275 hexdump(ut->SetupPacket, 8);
723d9aa0 276
9c9fd67c 277 if (!ut->fRead && ut->dwBufferSize)
278 {
279 hexdump(ut->pBuffer, ut->dwBufferSize);
9c9fd67c 280 }
723d9aa0 281#endif
9c9fd67c 282
795992ad 283#ifndef NO_WINDRVR
9c9fd67c 284 ret = (*ioctl_func) (fd, request, wdioctl);
411af373 285#else
286 /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
a70f4f38 287 if (ut->dwPipeNum == 0) { /* control pipe */
288 int requesttype, request, value, index, size;
289 requesttype = ut->SetupPacket[0];
290 request = ut->SetupPacket[1];
291 value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
292 index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
293 size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
f1405f13 294 DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
a70f4f38 295 ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
296 } else {
297 if (ut->fRead) {
298 ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
299
300 } else {
301 ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
302 }
303 }
304
411af373 305 if (ret < 0) {
a70f4f38 306 fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
411af373 307 } else {
308 ut->dwBytesTransferred = ret;
309 ret = 0;
310 }
292160ed 311#endif
9c9fd67c 312
723d9aa0 313#ifdef DEBUG
f1405f13 314 DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c 315 if (ut->fRead && ut->dwBytesTransferred)
316 {
f1405f13 317 DPRINTF("Read: ");
9c9fd67c 318 hexdump(ut->pBuffer, ut->dwBytesTransferred);
319 }
723d9aa0 320#endif
da3ba95a 321 }
cdc711dc 322 break;
2c2119eb 323
da3ba95a 324 case INT_ENABLE:
f1405f13 325 DPRINTF("INT_ENABLE\n");
da3ba95a 326 {
9c9fd67c 327 struct interrupt *it = (struct interrupt*)(wdheader->data);
cdc711dc 328
f1405f13 329 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
330 it->hInterrupt, it->dwOptions,
331 it->dwCmds, it->fEnableOk, it->dwCounter,
332 it->dwLost, it->fStopped);
cdc711dc 333
9c9fd67c 334 it->fEnableOk = 1;
9ba1e383 335 it->fStopped = 0;
ca18111b 336 ints_enabled = 1;
533f4b68 337 pthread_mutex_trylock(&int_wait);
9c9fd67c 338 }
cdc711dc 339
cdc711dc 340 break;
9c9fd67c 341
da3ba95a 342 case INT_DISABLE:
f1405f13 343 DPRINTF("INT_DISABLE\n");
da3ba95a 344 {
9c9fd67c 345 struct interrupt *it = (struct interrupt*)(wdheader->data);
da3ba95a 346
f1405f13 347 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
348 it->hInterrupt, it->dwOptions,
349 it->dwCmds, it->fEnableOk, it->dwCounter,
350 it->dwLost, it->fStopped);
795992ad 351#ifndef NO_WINDRVR
9c9fd67c 352 ret = (*ioctl_func) (fd, request, wdioctl);
e71b6bf3 353#else
354 it->dwCounter = 0;
355 it->fStopped = 1;
ca18111b 356 ints_enabled = 0;
9ba1e383 357 if (pthread_mutex_trylock(&int_wait) == EBUSY)
358 pthread_mutex_unlock(&int_wait);
292160ed 359#endif
f1405f13 360 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
361 it->hInterrupt, it->dwOptions,
362 it->dwCmds, it->fEnableOk, it->dwCounter,
363 it->dwLost, it->fStopped);
da3ba95a 364 }
da3ba95a 365 break;
da3ba95a 366
9c9fd67c 367 case USB_SET_INTERFACE:
f1405f13 368 DPRINTF("USB_SET_INTERFACE\n");
da3ba95a 369 {
9c9fd67c 370 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
371
f1405f13 372 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
373 usi->dwUniqueID, usi->dwInterfaceNum,
374 usi->dwAlternateSetting, usi->dwOptions);
795992ad 375#ifndef NO_WINDRVR
9c9fd67c 376 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 377#else
378 if (usbdevice) {
2a7af812 379 if (!usb_devhandle)
380 usb_devhandle = usb_open(usbdevice);
d0676964 381
382 /* FIXME: Select right interface! */
383 ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
384 if (!ret) {
411af373 385 if(!ret) {
386 ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
387 if (ret)
388 fprintf(stderr, "usb_set_altinterface: %d\n", ret);
389 } else {
390 fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
391 }
d0676964 392 } else {
f1405f13 393 fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
394 usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
395 ret, usb_strerror());
d0676964 396 }
2a7af812 397 }
292160ed 398#endif
f1405f13 399 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
400 usi->dwUniqueID, usi->dwInterfaceNum,
401 usi->dwAlternateSetting, usi->dwOptions);
da3ba95a 402 }
cdc711dc 403 break;
da3ba95a 404
9c9fd67c 405 case USB_GET_DEVICE_DATA:
f1405f13 406 DPRINTF("USB_GET_DEVICE_DATA\n");
9c9fd67c 407 {
408 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
409 int pSize;
410
f1405f13 411 DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
412 ugdd->dwUniqueID, ugdd->dwBytes,
413 ugdd->dwOptions);
414
9c9fd67c 415 pSize = ugdd->dwBytes;
e71b6bf3 416 if (!ugdd->dwBytes) {
2a7af812 417 if (usbdevice) {
f95f1d2e 418 ugdd->dwBytes = usb_deviceinfo(NULL);
e71b6bf3 419 }
420 } else {
f95f1d2e 421 usb_deviceinfo((unsigned char*)ugdd->pBuf);
e71b6bf3 422 }
da3ba95a 423 }
9c9fd67c 424 break;
425
b0f621dd 426 case EVENT_REGISTER:
f1405f13 427 DPRINTF("EVENT_REGISTER\n");
b0f621dd 428 {
429 struct event *e = (struct event*)(wdheader->data);
ac22d975 430 struct usb_bus *bus;
b0f621dd 431 int i;
432
f1405f13 433 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",
434 e->handle, e->dwAction,
435 e->dwStatus, e->dwEventId, e->dwCardType,
436 e->hKernelPlugIn, e->dwOptions,
437 e->u.Usb.deviceId.dwVendorId,
438 e->u.Usb.deviceId.dwProductId,
439 e->u.Usb.dwUniqueID, e->dwEventVer,
440 e->dwNumMatchTables);
441
ac22d975 442 for (i = 0; i < e->dwNumMatchTables; i++) {
f1405f13 443
444 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
445 e->matchTables[i].VendorId,
446 e->matchTables[i].ProductId,
447 e->matchTables[i].bDeviceClass,
448 e->matchTables[i].bDeviceSubClass,
449 e->matchTables[i].bInterfaceClass,
450 e->matchTables[i].bInterfaceSubClass,
451 e->matchTables[i].bInterfaceProtocol);
b0f621dd 452
ac22d975 453 for (bus = busses; bus; bus = bus->next) {
454 struct usb_device *dev;
455
456 for (dev = bus->devices; dev; dev = dev->next) {
457 struct usb_device_descriptor *desc = &(dev->descriptor);
458
459 if((desc->idVendor == e->matchTables[i].VendorId) &&
460 (desc->idProduct == e->matchTables[i].ProductId) &&
461 (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
462 (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
2a7af812 463 int ac;
464 for (ac = 0; ac < desc->bNumConfigurations; ac++) {
465 struct usb_interface *interface = dev->config[ac].interface;
466 int ai;
467
468 for (ai = 0; ai < interface->num_altsetting; ai++) {
f1405f13 469
470 DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
471 interface->altsetting[i].bInterfaceClass,
472 interface->altsetting[i].bInterfaceSubClass,
473 interface->altsetting[i].bInterfaceProtocol);
474
2a7af812 475 if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
476 (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
477 /* TODO: check interfaceClass! */
f1405f13 478 DPRINTF("found device with libusb\n");
2a7af812 479 usbdevice = dev;
480 card_type = e->dwCardType;
481 }
482 }
483 }
ac22d975 484 }
485 }
486 }
487 }
488
795992ad 489#ifndef NO_WINDRVR
b0f621dd 490 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 491#else
2a7af812 492 e->handle++;
292160ed 493#endif
b0f621dd 494
723d9aa0 495#ifdef DEBUG
f1405f13 496 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",
497 e->handle, e->dwAction,
498 e->dwStatus, e->dwEventId, e->dwCardType,
499 e->hKernelPlugIn, e->dwOptions,
500 e->u.Usb.deviceId.dwVendorId,
501 e->u.Usb.deviceId.dwProductId,
502 e->u.Usb.dwUniqueID, e->dwEventVer,
503 e->dwNumMatchTables);
504
b0f621dd 505 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 506 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
507 e->matchTables[i].VendorId,
508 e->matchTables[i].ProductId,
509 e->matchTables[i].bDeviceClass,
510 e->matchTables[i].bDeviceSubClass,
511 e->matchTables[i].bInterfaceClass,
512 e->matchTables[i].bInterfaceSubClass,
513 e->matchTables[i].bInterfaceProtocol);
723d9aa0 514#endif
b0f621dd 515 }
516 break;
517
da3ba95a 518 case TRANSFER:
f1405f13 519 DPRINTF("TRANSFER\n");
795992ad 520#ifndef NO_WINDRVR
9c9fd67c 521 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 522#endif
9c9fd67c 523 break;
524
da3ba95a 525 case EVENT_UNREGISTER:
f1405f13 526 DPRINTF("EVENT_UNREGISTER\n");
795992ad 527#ifndef NO_WINDRVR
9c9fd67c 528 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 529#endif
9c9fd67c 530 break;
531
da3ba95a 532 case INT_WAIT:
f1405f13 533 DPRINTF("INT_WAIT\n");
b0f621dd 534 {
535 struct interrupt *it = (struct interrupt*)(wdheader->data);
536
f1405f13 537 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
538 it->hInterrupt, it->dwOptions,
539 it->dwCmds, it->fEnableOk, it->dwCounter,
540 it->dwLost, it->fStopped);
b0f621dd 541
795992ad 542#ifndef NO_WINDRVR
b0f621dd 543 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 544#else
2a7af812 545 if (usbdevice) {
546 if (it->dwCounter == 0) {
547 it->dwCounter = 1;
548 } else {
533f4b68 549 pthread_mutex_lock(&int_wait);
be452175 550 pthread_mutex_unlock(&int_wait);
2a7af812 551 }
94038a57 552 } else {
533f4b68 553 pthread_mutex_lock(&int_wait);
be452175 554 pthread_mutex_unlock(&int_wait);
2a7af812 555 }
292160ed 556#endif
557
f1405f13 558 DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
559 it->hInterrupt, it->dwOptions, it->dwCmds,
560 it->fEnableOk, it->dwCounter, it->dwLost,
561 it->fStopped);
b0f621dd 562 }
9c9fd67c 563 break;
564
da3ba95a 565 case CARD_UNREGISTER:
f1405f13 566 DPRINTF("CARD_UNREGISTER\n");
795992ad 567#ifndef NO_WINDRVR
9c9fd67c 568 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 569#endif
9c9fd67c 570 break;
571
da3ba95a 572 case EVENT_PULL:
f1405f13 573 DPRINTF("EVENT_PULL\n");
b1831983 574 {
575 struct event *e = (struct event*)(wdheader->data);
723d9aa0 576#ifdef DEBUG
b1831983 577 int i;
578
f1405f13 579 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",
580 e->handle, e->dwAction, e->dwStatus,
581 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
582 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
583 e->u.Usb.deviceId.dwProductId,
584 e->u.Usb.dwUniqueID, e->dwEventVer,
585 e->dwNumMatchTables);
586
b1831983 587 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 588 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
589 e->matchTables[i].VendorId,
590 e->matchTables[i].ProductId,
591 e->matchTables[i].bDeviceClass,
592 e->matchTables[i].bDeviceSubClass,
593 e->matchTables[i].bInterfaceClass,
594 e->matchTables[i].bInterfaceSubClass,
595 e->matchTables[i].bInterfaceProtocol);
723d9aa0 596#endif
b1831983 597
795992ad 598#ifndef NO_WINDRVR
b1831983 599 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 600#else
2a7af812 601 if (usbdevice) {
602 struct usb_interface *interface = usbdevice->config->interface;
292160ed 603
604 e->dwCardType = card_type;
605 e->dwAction = 1;
606 e->dwEventId = 109;
ca18111b 607 e->u.Usb.dwUniqueID = 110;
2a7af812 608 e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
609 e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
610 e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
611 e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
292160ed 612 e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
613 e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
614 e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
615 }
616#endif
b1831983 617
723d9aa0 618#ifdef DEBUG
f1405f13 619 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",
620 e->handle, e->dwAction, e->dwStatus,
621 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
622 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
623 e->u.Usb.deviceId.dwProductId,
624 e->u.Usb.dwUniqueID, e->dwEventVer,
625 e->dwNumMatchTables);
626
b1831983 627 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 628 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
629 e->matchTables[i].VendorId,
630 e->matchTables[i].ProductId,
631 e->matchTables[i].bDeviceClass,
632 e->matchTables[i].bDeviceSubClass,
633 e->matchTables[i].bInterfaceClass,
634 e->matchTables[i].bInterfaceSubClass,
635 e->matchTables[i].bInterfaceProtocol);
723d9aa0 636#endif
ca18111b 637
b1831983 638 }
9c9fd67c 639 break;
640
da3ba95a 641 default:
292160ed 642 fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
795992ad 643#ifndef NO_WINDRVR
9c9fd67c 644 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 645#endif
646 break;
cdc711dc 647 }
da3ba95a 648
9c9fd67c 649 return ret;
cdc711dc 650}
651
be452175 652int ioctl(int fd, int request, ...) {
dbda1264 653 va_list args;
654 void *argp;
655 int ret;
656
657 if (!ioctl_func)
f1405f13 658 ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
dbda1264 659
660 va_start (args, request);
661 argp = va_arg (args, void *);
662 va_end (args);
663
332ced7a 664 if (fd == windrvrfd)
dbda1264 665 ret = do_wdioctl(fd, request, argp);
666 else
667 ret = (*ioctl_func) (fd, request, argp);
668
669 return ret;
670}
cdc711dc 671
be452175 672int open (const char *pathname, int flags, ...) {
673 static int (*func) (const char *, int, mode_t) = NULL;
cdc711dc 674 mode_t mode = 0;
675 va_list args;
676 int fd;
677
678 if (!func)
f1405f13 679 func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open");
cdc711dc 680
681 if (flags & O_CREAT) {
682 va_start(args, flags);
683 mode = va_arg(args, mode_t);
684 va_end(args);
685 }
686
cdc711dc 687 if (!strcmp (pathname, "/dev/windrvr6")) {
f1405f13 688 DPRINTF("opening windrvr6\n");
795992ad 689#ifdef NO_WINDRVR
01b99d52 690 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
691#else
692 windrvrfd = fd = (*func) (pathname, flags, mode);
693#endif
f10480d1 694 if (!busses) {
695 usb_init();
696 usb_find_busses();
697 usb_find_devices();
698
699 busses = usb_get_busses();
700 }
723d9aa0 701
702 return fd;
cdc711dc 703 }
704
723d9aa0 705 return (*func) (pathname, flags, mode);
cdc711dc 706}
707
723d9aa0 708int close(int fd) {
709 static int (*func) (int) = NULL;
cdc711dc 710
723d9aa0 711 if (!func)
f1405f13 712 func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
723d9aa0 713
11d01742 714 if (fd == windrvrfd && windrvrfd >= 0) {
f1405f13 715 DPRINTF("close windrvrfd\n");
332ced7a 716 windrvrfd = -1;
cdc711dc 717 }
cdc711dc 718
723d9aa0 719 return (*func) (fd);
cdc711dc 720}
721
723d9aa0 722FILE *fopen(const char *path, const char *mode) {
723 FILE *ret;
724 static FILE* (*func) (const char*, const char*) = NULL;
ca18111b 725
726 if (!func)
f1405f13 727 func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
ca18111b 728
723d9aa0 729 ret = (*func) (path, mode);
ca18111b 730
723d9aa0 731 if (!strcmp (path, "/proc/modules")) {
f1405f13 732 DPRINTF("opening /proc/modules\n");
723d9aa0 733#ifdef NO_WINDRVR
dbda1264 734 modulesfp = ret;
723d9aa0 735 modules_read = 0;
736#endif
737 }
cdc711dc 738
739 return ret;
740}
741
dbda1264 742char *fgets(char *s, int size, FILE *stream) {
743 static char* (*func) (char*, int, FILE*) = NULL;
16f6b164 744 const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
dbda1264 745 char *ret = NULL;
746
cdc711dc 747
748 if (!func)
f1405f13 749 func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
723d9aa0 750
dbda1264 751 if (modulesfp == stream) {
16f6b164 752 if (modules_read < sizeof(modules)) {
753 strcpy(s, modules[modules_read]);
dbda1264 754 ret = s;
16f6b164 755 modules_read++;
dbda1264 756 }
723d9aa0 757 } else {
dbda1264 758 ret = (*func)(s,size,stream);
723d9aa0 759 }
cdc711dc 760
761 return ret;
762}
763
dbda1264 764int fclose(FILE *fp) {
765 static int (*func) (FILE*) = NULL;
cdc711dc 766
dbda1264 767 if (!func)
f1405f13 768 func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose");
cdc711dc 769
dbda1264 770 if (fp == modulesfp) {
771 modulesfp = NULL;
772 }
773
774 return (*func)(fp);
cdc711dc 775}
419f2c98 776
777int access(const char *pathname, int mode) {
778 static int (*func) (const char*, int);
779
780 if (!func)
f1405f13 781 func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
419f2c98 782
783 if (!strcmp(pathname, "/dev/windrvr6")) {
784 return 0;
785 } else {
786 return (*func)(pathname, mode);
787 }
788}
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