git.zerfleddert.de Git - usb-driver/blob - usb-driver.c

   1 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
   2
   3 #define _GNU_SOURCE 1
   4
   5 #if defined(RTLD_NEXT)
   6 #define REAL_LIBC RTLD_NEXT
   7 #else
   8 #define REAL_LIBC ((void *) -1L)
   9 #endif
  10
  11 #include <dlfcn.h>
  12 #include <stdarg.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15 #include <unistd.h>
  16 #include <fcntl.h>
  17 #include <sys/types.h>
  18 #include <sys/stat.h>
  19 #include <sys/time.h>
  20 #include <stdio.h>
  21 #include <usb.h>
  22 #include "xilinx.h"
  23
  24 static int (*ioctl_func) (int, int, void *) = NULL;
  25 static int windrvrfd = 0;
  26 static struct usb_bus *busses = NULL;
  27 static struct usb_device *usb_cable;
  28 static unsigned long card_type;
  29
  30 #define NO_WINDRVR 1
  31
  32 void hexdump(unsigned char *buf, int len);
  33 void diff(unsigned char *buf1, unsigned char *buf2, int len);
  34
  35 //unique: 94, bytes: 276, options: 0
  36 //Vendor: 3fd
  37 //12 01 00 02 00 00 00 40 fd 03 08 00 00 00 01 02                              12 01 00 02 00 00 00 40 fd 03 08 00 00 00 01 02
  38 //00 01 00 00 00 00 00 00 40 00 00 00 00 00 00 00                              00 01 00 00 00 00 00 00 40 00 00 00 00 00 00 00
  39 //03 00 00 00 00 00 00 00 38 45 21 08 38 45 21 08                              03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  40 //4c 45 21 08 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  41 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  42 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  43 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  44 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  45 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  46 //00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  47 //00 00 00 00 00 00 00 00 09 02 20 00 01 02 00 80                              00 00 00 00 00 00 00 00 09 02 20 00 01 02 00 80
  48 //8c 00 00 00 01 00 00 00 4c 45 21 08 58 45 21 08                              8c 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
  49 //01 00 00 00 58 45 21 08 09 04 00 00 02 ff 00 00                              01 00 00 00 00 00 00 00 09 04 00 00 02 ff 00 00
  50 //00 00 00 00 6c 45 21 08 7c 45 21 08 07 05 02 02                              00 00 00 00 00 00 00 00 00 00 00 00 07 05 02 02
  51 //00 02 00 00 07 05 86 02 00 02 00 00 02 00 00 00                              00 02 00 00 07 05 86 02 00 02 00 00 02 00 00 00
  52 //00 02 00 00 02 00 00 00 02 00 00 00 00 00 00 00                              00 02 00 00 02 00 00 00 02 00 00 00 00 00 00 00
  53 //86 00 00 00 00 02 00 00 02 00 00 00 01 00 00 00                              86 00 00 00 00 02 00 00 02 00 00 00 01 00 00 00
  54 //00 00 00 00                                                                  00 00 00 00
  55 int usb_deviceinfo(unsigned char *buf) {
  56         int i,j,k,l;
  57         int len = 0;
  58
  59         if (buf) {
  60                 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
  61
  62                 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
  63                 udi->Descriptor.bDescriptorType = usb_cable->descriptor.bDescriptorType;
  64                 udi->Descriptor.bcdUSB = usb_cable->descriptor.bcdUSB;
  65                 udi->Descriptor.bDeviceClass = usb_cable->descriptor.bDeviceClass;
  66                 udi->Descriptor.bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
  67                 udi->Descriptor.bDeviceProtocol = usb_cable->descriptor.bDeviceProtocol;
  68                 udi->Descriptor.bMaxPacketSize0 = usb_cable->descriptor.bMaxPacketSize0;
  69                 udi->Descriptor.idVendor = usb_cable->descriptor.idVendor;
  70                 udi->Descriptor.idProduct = usb_cable->descriptor.idProduct;
  71                 udi->Descriptor.bcdDevice = usb_cable->descriptor.bcdDevice;
  72                 udi->Descriptor.iManufacturer = usb_cable->descriptor.iManufacturer;
  73                 udi->Descriptor.iProduct = usb_cable->descriptor.iProduct;
  74                 udi->Descriptor.iSerialNumber = usb_cable->descriptor.iSerialNumber;
  75                 udi->Descriptor.bNumConfigurations = usb_cable->descriptor.bNumConfigurations;
  76
  77                 /* TODO: Fix Pipe0! */
  78                 udi->Pipe0.dwNumber = 0x00;
  79                 udi->Pipe0.dwMaximumPacketSize = usb_cable->descriptor.bMaxPacketSize0;
  80                 udi->Pipe0.type = 0;
  81                 udi->Pipe0.direction = 3;
  82                 udi->Pipe0.dwInterval = 0;
  83         }
  84
  85         len = sizeof(struct usb_device_info);
  86
  87         for (i=0; i<usb_cable->descriptor.bNumConfigurations; i++)
  88         {
  89                 struct usb_config_descriptor *conf_desc = &usb_cable->config[i];
  90                 if (buf) {
  91                         WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
  92
  93                         cfg->Descriptor.bLength = conf_desc->bLength;
  94                         cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
  95                         cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
  96                         cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
  97                         cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
  98                         cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
  99                         cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
 100                         cfg->Descriptor.MaxPower = conf_desc->MaxPower;
 101
 102                         cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
 103                 }
 104                 len += sizeof(WDU_CONFIGURATION);
 105                 if (buf) {
 106                         for (j=0; j<conf_desc->bNumInterfaces; j++) {
 107                                 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
 108                                 iface->dwNumAltSettings = usb_cable->config[i].interface[j].num_altsetting;
 109
 110                                 len += sizeof(WDU_INTERFACE);
 111                         }
 112                 } else {
 113                         len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
 114                 }
 115
 116                 for (j=0; j<conf_desc->bNumInterfaces; j++)
 117                 {
 118                         struct usb_interface *interface = &usb_cable->config[i].interface[j];
 119                         for(k=0; k<interface->num_altsetting; k++)
 120                         {
 121                                 unsigned char bNumEndpoints;
 122                                 bNumEndpoints = interface->altsetting[k].bNumEndpoints;
 123                                 if (buf) {
 124                                         WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
 125
 126                                         altset->Descriptor.bLength = interface->altsetting[k].bLength;
 127                                         altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
 128                                         altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
 129                                         altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
 130                                         altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
 131                                         altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
 132                                         altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
 133                                         altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
 134                                         altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
 135
 136                                 }
 137                                 len +=sizeof(WDU_ALTERNATE_SETTING);
 138
 139                                 if (buf) {
 140                                         for (l = 0; l < bNumEndpoints; l++) {
 141                                                 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
 142
 143                                                 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
 144                                                 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
 145                                                 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
 146                                                 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
 147                                                 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
 148                                                 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
 149
 150                                                 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
 151                                         }
 152
 153                                         for (l = 0; l < bNumEndpoints; l++) {
 154                                                 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
 155
 156                                                 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
 157                                                 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
 158                                                 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
 159                                                 if (pi->type == PIPE_TYPE_CONTROL)
 160                                                         pi->direction = WDU_DIR_IN_OUT;
 161                                                 else
 162                                                 {
 163                                                         pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ?  WDU_DIR_IN : WDU_DIR_OUT;
 164                                                 }
 165
 166                                                 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
 167
 168                                                 len += sizeof(WDU_PIPE_INFO);
 169                                         }
 170                                 } else {
 171                                         len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
 172                                 }
 173                         }
 174                 }
 175         }
 176
 177         return len;
 178 }
 179
 180 int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 181         struct header_struct* wdheader = (struct header_struct*)wdioctl;
 182         struct version_struct *version;
 183         int ret = 0;
 184
 185         if (wdheader->magic != MAGIC) {
 186                 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
 187                 return (*ioctl_func) (fd, request, wdioctl);
 188         }
 189
 190         switch(request) {
 191                 case VERSION:
 192                         version = (struct version_struct*)(wdheader->data);
 193                         strcpy(version->version, "WinDriver no more");
 194                         version->versionul = 999;
 195                         fprintf(stderr,"faking VERSION\n");
 196                         break;
 197
 198                 case LICENSE:
 199                         fprintf(stderr,"faking LICENSE\n");
 200                         break;
 201
 202                 case CARD_REGISTER:
 203                         {
 204                                 //struct card_register* cr = (struct card_register*)(wdheader->data);
 205                                 /* Todo: LPT-Port already in use */
 206                         }
 207                         fprintf(stderr,"faking CARD_REGISTER\n");
 208                         break;
 209
 210                 case USB_TRANSFER:
 211                         fprintf(stderr,"in USB_TRANSFER");
 212                         {
 213                                 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
 214
 215                                 fprintf(stderr," unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
 216                                 fprintf(stderr,"setup packet: ");
 217                                 hexdump(ut->SetupPacket, 8);
 218                                 fprintf(stderr,"\n");
 219                                 if (!ut->fRead && ut->dwBufferSize)
 220                                 {
 221                                         hexdump(ut->pBuffer, ut->dwBufferSize);
 222                                         fprintf(stderr,"\n");
 223                                 }
 224
 225 #ifndef NO_WINDRVR
 226                                 ret = (*ioctl_func) (fd, request, wdioctl);
 227 #endif
 228
 229                                 fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
 230                                 if (ut->fRead && ut->dwBytesTransferred)
 231                                 {
 232                                         fprintf(stderr,"Read: ");
 233                                         hexdump(ut->pBuffer, ut->dwBytesTransferred);
 234                                 }
 235                                 fprintf(stderr,"\n");
 236                         }
 237                         break;
 238
 239                 case INT_ENABLE:
 240                         fprintf(stderr,"faking INT_ENABLE");
 241                         {
 242                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 243
 244                                 fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
 245
 246                                 it->fEnableOk = 1;
 247                                 //ret = (*ioctl_func) (fd, request, wdioctl);
 248                         }
 249
 250                         break;
 251
 252                 case INT_DISABLE:
 253                         fprintf(stderr,"INT_DISABLE\n");
 254                         {
 255                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 256
 257                                 fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
 258 #ifndef NO_WINDRVR
 259                                 ret = (*ioctl_func) (fd, request, wdioctl);
 260 #else
 261                                 it->dwCounter = 0;
 262                                 it->fStopped = 1;
 263 #endif
 264                                 fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
 265                         }
 266                         break;
 267
 268                 case USB_SET_INTERFACE:
 269                         fprintf(stderr,"USB_SET_INTERFACE\n");
 270                         {
 271                                 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
 272
 273                                 fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
 274 #ifndef NO_WINDRVR
 275                                 ret = (*ioctl_func) (fd, request, wdioctl);
 276 #endif
 277                         }
 278                         break;
 279
 280                 case USB_GET_DEVICE_DATA:
 281                         fprintf(stderr,"USB_GET_DEVICE_DATA\n");
 282                         {
 283                                 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
 284                                 int pSize;
 285
 286                                 fprintf(stderr, "unique: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
 287                                 pSize = ugdd->dwBytes;
 288 #ifndef NO_WINDRVR
 289                                 ret = (*ioctl_func) (fd, request, wdioctl);
 290 #else
 291                                 if (!ugdd->dwBytes) {
 292                                         if (usb_cable) {
 293                                                 ugdd->dwBytes = usb_deviceinfo(NULL);
 294                                         }
 295                                 } else {
 296                                         usb_deviceinfo((unsigned char*)ugdd->pBuf);
 297                                 }
 298 #endif
 299                                 if (pSize) {
 300                                         struct usb_device_info *udi = (struct usb_device_info*)ugdd->pBuf;
 301
 302                                         fprintf(stderr, "Vendor: %x\n", udi->Descriptor.idVendor);
 303
 304                                         hexdump(ugdd->pBuf, pSize);
 305                                         fprintf(stderr, "\n");
 306                                 }
 307                         }
 308                         break;
 309
 310                 case EVENT_REGISTER:
 311                         fprintf(stderr,"EVENT_REGISTER\n");
 312                         {
 313                                 struct event *e = (struct event*)(wdheader->data);
 314                                 struct usb_bus *bus;
 315                                 int i;
 316
 317                                 fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
 318                                 for (i = 0; i < e->dwNumMatchTables; i++) {
 319                                         fprintf(stderr,"match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
 320
 321                                         for (bus = busses; bus; bus = bus->next) {
 322                                                 struct usb_device *dev;
 323
 324                                                 for (dev = bus->devices; dev; dev = dev->next) {
 325                                                         struct usb_device_descriptor *desc = &(dev->descriptor);
 326
 327                                                         if((desc->idVendor == e->matchTables[i].VendorId) &&
 328                                                            (desc->idProduct == e->matchTables[i].ProductId) &&
 329                                                            (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
 330                                                            (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
 331                                                                 struct usb_interface *interface = dev->config->interface;
 332                                                                 int ai;
 333
 334                                                                 for (ai = 0; ai < interface->num_altsetting; ai++) {
 335                                                                         fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
 336                                                                         if ((interface->altsetting[i].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
 337                                                                             (interface->altsetting[i].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
 338                                                                                 /* TODO: check interfaceClass! */
 339                                                                                 fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
 340                                                                                 usb_cable = dev;
 341                                                                                 card_type = e->dwCardType;
 342                                                                         }
 343                                                                 }
 344                                                         }
 345                                                 }
 346                                         }
 347                                 }
 348
 349 #ifndef NO_WINDRVR
 350                                 ret = (*ioctl_func) (fd, request, wdioctl);
 351 #endif
 352
 353                                 fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
 354                                 for (i = 0; i < e->dwNumMatchTables; i++)
 355                                         fprintf(stderr,"match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
 356                         }
 357                         break;
 358
 359                 case TRANSFER:
 360                         fprintf(stderr,"TRANSFER\n");
 361 #ifndef NO_WINDRVR
 362                         ret = (*ioctl_func) (fd, request, wdioctl);
 363 #endif
 364                         break;
 365
 366                 case EVENT_UNREGISTER:
 367                         fprintf(stderr,"EVENT_UNREGISTER\n");
 368 #ifndef NO_WINDRVR
 369                         ret = (*ioctl_func) (fd, request, wdioctl);
 370 #endif
 371                         break;
 372
 373                 case INT_WAIT:
 374                         fprintf(stderr,"INT_WAIT\n");
 375                         {
 376                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 377
 378                                 fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
 379
 380 #ifndef NO_WINDRVR
 381                                 ret = (*ioctl_func) (fd, request, wdioctl);
 382 #else
 383                                 if (usb_cable)
 384                                         it->dwCounter++;
 385 #endif
 386
 387                                 fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
 388                         }
 389                         break;
 390
 391                 case CARD_UNREGISTER:
 392                         fprintf(stderr,"CARD_UNREGISTER\n");
 393 #ifndef NO_WINDRVR
 394                         ret = (*ioctl_func) (fd, request, wdioctl);
 395 #endif
 396                         break;
 397
 398                 case EVENT_PULL:
 399                         fprintf(stderr,"EVENT_PULL\n");
 400                         {
 401                                 struct event *e = (struct event*)(wdheader->data);
 402                                 int i;
 403
 404                                 fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
 405                                 for (i = 0; i < e->dwNumMatchTables; i++)
 406                                         fprintf(stderr,"match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
 407
 408 #ifndef NO_WINDRVR
 409                                 ret = (*ioctl_func) (fd, request, wdioctl);
 410 #else
 411 //EVENT_PULL
 412 //handle: 1, action: 0, status: 0, eventid: 0, cardtype: 0, kplug: 0, options: 0, dev: 0:0, unique: 0, ver: 1, nummatch: 1
 413 //match: dev: 0:0, class: 0, subclass: 0, intclass: 0, intsubclass: 0, intproto: 0
 414 //handle: 1, action: 1, status: 0, eventid: 109, cardtype: 4294967294, kplug: 0, options: 0, dev: 0:0, unique: 90, ver: 1, nummatch: 1
 415 //match: dev: 3fd:8, class: 0, subclass: 0, intclass: ff, intsubclass: 0, intproto: 0
 416                                 if (usb_cable) {
 417                                         struct usb_interface *interface = usb_cable->config->interface;
 418
 419                                         e->dwCardType = card_type;
 420                                         e->dwAction = 1;
 421                                         e->dwEventId = 109;
 422                                         e->u.Usb.dwUniqueID = 4711;
 423                                         e->matchTables[0].VendorId = usb_cable->descriptor.idVendor;
 424                                         e->matchTables[0].ProductId = usb_cable->descriptor.idProduct;
 425                                         e->matchTables[0].bDeviceClass = usb_cable->descriptor.bDeviceClass;
 426                                         e->matchTables[0].bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
 427                                         e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
 428                                         e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
 429                                         e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
 430                                 }
 431 #endif
 432
 433                                 fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
 434                                 for (i = 0; i < e->dwNumMatchTables; i++)
 435                                         fprintf(stderr,"match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
 436                         }
 437                         break;
 438
 439                 default:
 440                         fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
 441 #ifndef NO_WINDRVR
 442                         ret = (*ioctl_func) (fd, request, wdioctl);
 443 #endif
 444                         break;
 445         }
 446
 447         return ret;
 448 }
 449
 450
 451 typedef int (*open_funcptr_t) (const char *, int, mode_t);
 452
 453 int open (const char *pathname, int flags, ...)
 454 {
 455         static open_funcptr_t func = NULL;
 456         mode_t mode = 0;
 457         va_list args;
 458         int fd;
 459
 460         if (!func)
 461                 func = (open_funcptr_t) dlsym (REAL_LIBC, "open");
 462
 463         if (flags & O_CREAT) {
 464                 va_start(args, flags);
 465                 mode = va_arg(args, mode_t);
 466                 va_end(args);
 467         }
 468
 469         if (!strcmp (pathname, "/dev/windrvr6")) {
 470                 fprintf(stderr,"opening windrvr6\n");
 471 #ifdef NO_WINDRVR
 472                 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
 473 #else
 474                 windrvrfd = fd = (*func) (pathname, flags, mode);
 475 #endif
 476                 if (!busses) {
 477                         usb_init();
 478                         usb_find_busses();
 479                         usb_find_devices();
 480
 481                         busses = usb_get_busses();
 482                 }
 483         } else {
 484                 fd = (*func) (pathname, flags, mode);
 485         }
 486
 487         return fd;
 488 }
 489
 490 void diff(unsigned char *buf1, unsigned char *buf2, int len) {
 491         int i;
 492
 493         for(i=0; i<len; i++) {
 494                 if (buf1[i] != buf2[i]) {
 495                         fprintf(stderr,"Diff at %d: %02x(%c)->%02x(%c)\n", i, buf1[i], ((buf1[i] >= 31 && buf1[i] <= 126)?buf1[i]:'.'), buf2[i], ((buf2[i] >= 31 && buf2[i] <= 126)?buf2[i]:'.'));
 496                 }
 497         }
 498 }
 499
 500 void hexdump(unsigned char *buf, int len) {
 501         int i;
 502
 503         for(i=0; i<len; i++) {
 504                 fprintf(stderr,"%02x ", buf[i]);
 505                 if ((i % 16) == 15)
 506                         fprintf(stderr,"\n");
 507         }
 508 }
 509
 510 int ioctl(int fd, int request, ...)
 511 {
 512         va_list args;
 513         void *argp;
 514         int ret;
 515
 516         if (!ioctl_func)
 517                 ioctl_func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
 518
 519         va_start (args, request);
 520         argp = va_arg (args, void *);
 521         va_end (args);
 522
 523         if (fd == windrvrfd)
 524                 ret = do_wdioctl(fd, request, argp);
 525         else
 526                 ret = (*ioctl_func) (fd, request, argp);
 527
 528         return ret;
 529 }
 530
 531 #if 0
 532 void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
 533 {
 534         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 535         void *ret;
 536
 537         if (!func)
 538                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");
 539
 540         ret = (*func) (start, length, prot, flags, fd, offset);
 541         fprintf(stderr,"MMAP: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 542         mmapped = ret;
 543         mmapplen = length;
 544
 545         return ret;
 546 }
 547
 548 void *mmap64(void *start, size_t length, int prot, int flags, int fd, off64_t offset)
 549 {
 550         static void* (*func) (void *, size_t, int, int, int, off64_t) = NULL;
 551         void *ret;
 552
 553         if (!func)
 554                 func = (void* (*) (void *, size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");
 555
 556         ret = (*func) (start, length, prot, flags, fd, offset);
 557         fprintf(stderr,"MMAP64: %x, %d, %d, %d, %d, %lld -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 558         mmapped = ret;
 559         mmapplen = length;
 560
 561         return ret;
 562 }
 563
 564 void *mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
 565 {
 566         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 567         void *ret;
 568
 569         if (!func)
 570                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");
 571
 572         ret = (*func) (start, length, prot, flags, fd, pgoffset);
 573         fprintf(stderr,"MMAP2: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, pgoffset, (unsigned int)ret);
 574         mmapped = ret;
 575         mmapplen = length;
 576
 577         return ret;
 578 }
 579
 580 void *malloc(size_t size)
 581 {
 582         static void* (*func) (size_t) = NULL;
 583         void *ret;
 584
 585         if (!func)
 586                 func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
 587
 588         ret = (*func) (size);
 589
 590         //fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);
 591
 592         return ret;
 593 }
 594 #endif
 595
 596
 597 #endif