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 38 45 21 08 38 45 21 08
  40 //4c 45 21 08 00 00 00 00 00 00 00 00 00 00 00 00                              4c 45 21 08 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 4c 45 21 08 58 45 21 08
  49 //01 00 00 00 58 45 21 08 09 04 00 00 02 ff 00 00                              01 00 00 00 58 45 21 08 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 6c 45 21 08 7c 45 21 08 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         WDU_CONFIGURATION **pConfigs, **pActiveConfig;
  59         WDU_INTERFACE **pActiveInterface;
  60
  61         if (buf) {
  62                 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
  63
  64                 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
  65                 udi->Descriptor.bDescriptorType = usb_cable->descriptor.bDescriptorType;
  66                 udi->Descriptor.bcdUSB = usb_cable->descriptor.bcdUSB;
  67                 udi->Descriptor.bDeviceClass = usb_cable->descriptor.bDeviceClass;
  68                 udi->Descriptor.bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
  69                 udi->Descriptor.bDeviceProtocol = usb_cable->descriptor.bDeviceProtocol;
  70                 udi->Descriptor.bMaxPacketSize0 = usb_cable->descriptor.bMaxPacketSize0;
  71                 udi->Descriptor.idVendor = usb_cable->descriptor.idVendor;
  72                 udi->Descriptor.idProduct = usb_cable->descriptor.idProduct;
  73                 udi->Descriptor.bcdDevice = usb_cable->descriptor.bcdDevice;
  74                 udi->Descriptor.iManufacturer = usb_cable->descriptor.iManufacturer;
  75                 udi->Descriptor.iProduct = usb_cable->descriptor.iProduct;
  76                 udi->Descriptor.iSerialNumber = usb_cable->descriptor.iSerialNumber;
  77                 udi->Descriptor.bNumConfigurations = usb_cable->descriptor.bNumConfigurations;
  78
  79                 /* TODO: Fix Pipe0! */
  80                 udi->Pipe0.dwNumber = 0x00;
  81                 udi->Pipe0.dwMaximumPacketSize = usb_cable->descriptor.bMaxPacketSize0;
  82                 udi->Pipe0.type = 0;
  83                 udi->Pipe0.direction = 3;
  84                 udi->Pipe0.dwInterval = 0;
  85
  86                 pConfigs = &(udi->pConfigs);
  87                 pActiveConfig = &(udi->pActiveConfig);
  88                 pActiveInterface = &(udi->pActiveInterface[0]);
  89         }
  90
  91         len = sizeof(struct usb_device_info);
  92
  93         for (i=0; i<usb_cable->descriptor.bNumConfigurations; i++)
  94         {
  95                 struct usb_config_descriptor *conf_desc = &usb_cable->config[i];
  96                 WDU_INTERFACE **pInterfaces;
  97                 WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
  98                 WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
  99
 100                 if (buf) {
 101                         WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
 102
 103                         *pConfigs = cfg;
 104                         *pActiveConfig = cfg;
 105
 106                         cfg->Descriptor.bLength = conf_desc->bLength;
 107                         cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
 108                         cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
 109                         cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
 110                         cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
 111                         cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
 112                         cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
 113                         cfg->Descriptor.MaxPower = conf_desc->MaxPower;
 114
 115                         cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
 116
 117                         pInterfaces = &(cfg->pInterfaces);
 118                 }
 119                 len += sizeof(WDU_CONFIGURATION);
 120
 121                 if (buf) {
 122                         *pInterfaces = (WDU_INTERFACE*)(buf+len);
 123                         for (j=0; j<conf_desc->bNumInterfaces; j++) {
 124                                 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
 125
 126                                 pActiveInterface[j] = iface;
 127
 128                                 pAlternateSettings[j] = &(iface->pAlternateSettings);
 129                                 iface->dwNumAltSettings = usb_cable->config[i].interface[j].num_altsetting;
 130                                 pActiveAltSetting[j] = &(iface->pActiveAltSetting);
 131
 132                                 len += sizeof(WDU_INTERFACE);
 133                         }
 134                 } else {
 135                         len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
 136                 }
 137
 138                 for (j=0; j<conf_desc->bNumInterfaces; j++)
 139                 {
 140                         struct usb_interface *interface = &usb_cable->config[i].interface[j];
 141
 142                         if (buf) {
 143                                 *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
 144                                 /* FIXME: */
 145                                 *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
 146                         }
 147
 148                         for(k=0; k<interface->num_altsetting; k++)
 149                         {
 150                                 unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
 151                                 WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
 152                                 WDU_PIPE_INFO **pPipes;
 153
 154                                 if (buf) {
 155                                         WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
 156
 157                                         altset->Descriptor.bLength = interface->altsetting[k].bLength;
 158                                         altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
 159                                         altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
 160                                         altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
 161                                         altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
 162                                         altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
 163                                         altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
 164                                         altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
 165                                         altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
 166                                         pEndpointDescriptors = &(altset->pEndpointDescriptors);
 167                                         pPipes = &(altset->pPipes);
 168
 169                                 }
 170                                 len +=sizeof(WDU_ALTERNATE_SETTING);
 171
 172                                 if (buf) {
 173                                         *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
 174                                         for (l = 0; l < bNumEndpoints; l++) {
 175                                                 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
 176
 177                                                 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
 178                                                 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
 179                                                 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
 180                                                 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
 181                                                 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
 182                                                 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
 183
 184                                                 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
 185                                         }
 186
 187                                         *pPipes = (WDU_PIPE_INFO*)(buf+len);
 188                                         for (l = 0; l < bNumEndpoints; l++) {
 189                                                 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
 190
 191                                                 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
 192                                                 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
 193                                                 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
 194                                                 if (pi->type == PIPE_TYPE_CONTROL)
 195                                                         pi->direction = WDU_DIR_IN_OUT;
 196                                                 else
 197                                                 {
 198                                                         pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ?  WDU_DIR_IN : WDU_DIR_OUT;
 199                                                 }
 200
 201                                                 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
 202
 203                                                 len += sizeof(WDU_PIPE_INFO);
 204                                         }
 205                                 } else {
 206                                         len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
 207                                 }
 208                         }
 209                 }
 210         }
 211
 212         return len;
 213 }
 214
 215 int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 216         struct header_struct* wdheader = (struct header_struct*)wdioctl;
 217         struct version_struct *version;
 218         int ret = 0;
 219
 220         if (wdheader->magic != MAGIC) {
 221                 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
 222                 return (*ioctl_func) (fd, request, wdioctl);
 223         }
 224
 225         switch(request) {
 226                 case VERSION:
 227                         version = (struct version_struct*)(wdheader->data);
 228                         strcpy(version->version, "WinDriver no more");
 229                         version->versionul = 999;
 230                         fprintf(stderr,"faking VERSION\n");
 231                         break;
 232
 233                 case LICENSE:
 234                         fprintf(stderr,"faking LICENSE\n");
 235                         break;
 236
 237                 case CARD_REGISTER:
 238                         {
 239                                 //struct card_register* cr = (struct card_register*)(wdheader->data);
 240                                 /* Todo: LPT-Port already in use */
 241                         }
 242                         fprintf(stderr,"faking CARD_REGISTER\n");
 243                         break;
 244
 245                 case USB_TRANSFER:
 246                         fprintf(stderr,"in USB_TRANSFER");
 247                         {
 248                                 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
 249
 250                                 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);
 251                                 fprintf(stderr,"setup packet: ");
 252                                 hexdump(ut->SetupPacket, 8);
 253                                 fprintf(stderr,"\n");
 254                                 if (!ut->fRead && ut->dwBufferSize)
 255                                 {
 256                                         hexdump(ut->pBuffer, ut->dwBufferSize);
 257                                         fprintf(stderr,"\n");
 258                                 }
 259
 260 #ifndef NO_WINDRVR
 261                                 ret = (*ioctl_func) (fd, request, wdioctl);
 262 #endif
 263
 264                                 fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
 265                                 if (ut->fRead && ut->dwBytesTransferred)
 266                                 {
 267                                         fprintf(stderr,"Read: ");
 268                                         hexdump(ut->pBuffer, ut->dwBytesTransferred);
 269                                 }
 270                                 fprintf(stderr,"\n");
 271                         }
 272                         break;
 273
 274                 case INT_ENABLE:
 275                         fprintf(stderr,"faking INT_ENABLE");
 276                         {
 277                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 278
 279                                 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);
 280
 281                                 it->fEnableOk = 1;
 282                                 //ret = (*ioctl_func) (fd, request, wdioctl);
 283                         }
 284
 285                         break;
 286
 287                 case INT_DISABLE:
 288                         fprintf(stderr,"INT_DISABLE\n");
 289                         {
 290                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 291
 292                                 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);
 293 #ifndef NO_WINDRVR
 294                                 ret = (*ioctl_func) (fd, request, wdioctl);
 295 #else
 296                                 it->dwCounter = 0;
 297                                 it->fStopped = 1;
 298 #endif
 299                                 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);
 300                         }
 301                         break;
 302
 303                 case USB_SET_INTERFACE:
 304                         fprintf(stderr,"USB_SET_INTERFACE\n");
 305                         {
 306                                 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
 307
 308                                 fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
 309 #ifndef NO_WINDRVR
 310                                 ret = (*ioctl_func) (fd, request, wdioctl);
 311 #endif
 312                         }
 313                         break;
 314
 315                 case USB_GET_DEVICE_DATA:
 316                         fprintf(stderr,"USB_GET_DEVICE_DATA\n");
 317                         {
 318                                 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
 319                                 int pSize;
 320
 321                                 fprintf(stderr, "unique: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
 322                                 pSize = ugdd->dwBytes;
 323 #ifndef NO_WINDRVR
 324                                 ret = (*ioctl_func) (fd, request, wdioctl);
 325 #else
 326                                 if (!ugdd->dwBytes) {
 327                                         if (usb_cable) {
 328                                                 ugdd->dwBytes = usb_deviceinfo(NULL);
 329                                         }
 330                                 } else {
 331                                         usb_deviceinfo((unsigned char*)ugdd->pBuf);
 332                                 }
 333 #endif
 334                                 if (pSize) {
 335                                         struct usb_device_info *udi = (struct usb_device_info*)ugdd->pBuf;
 336
 337                                         fprintf(stderr, "Vendor: %x\n", udi->Descriptor.idVendor);
 338
 339                                         hexdump(ugdd->pBuf, pSize);
 340                                         fprintf(stderr, "\n");
 341                                 }
 342                         }
 343                         break;
 344
 345                 case EVENT_REGISTER:
 346                         fprintf(stderr,"EVENT_REGISTER\n");
 347                         {
 348                                 struct event *e = (struct event*)(wdheader->data);
 349                                 struct usb_bus *bus;
 350                                 int i;
 351
 352                                 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);
 353                                 for (i = 0; i < e->dwNumMatchTables; i++) {
 354                                         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);
 355
 356                                         for (bus = busses; bus; bus = bus->next) {
 357                                                 struct usb_device *dev;
 358
 359                                                 for (dev = bus->devices; dev; dev = dev->next) {
 360                                                         struct usb_device_descriptor *desc = &(dev->descriptor);
 361
 362                                                         if((desc->idVendor == e->matchTables[i].VendorId) &&
 363                                                            (desc->idProduct == e->matchTables[i].ProductId) &&
 364                                                            (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
 365                                                            (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
 366                                                                 struct usb_interface *interface = dev->config->interface;
 367                                                                 int ai;
 368
 369                                                                 for (ai = 0; ai < interface->num_altsetting; ai++) {
 370                                                                         fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
 371                                                                         if ((interface->altsetting[i].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
 372                                                                             (interface->altsetting[i].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
 373                                                                                 /* TODO: check interfaceClass! */
 374                                                                                 fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
 375                                                                                 usb_cable = dev;
 376                                                                                 card_type = e->dwCardType;
 377                                                                         }
 378                                                                 }
 379                                                         }
 380                                                 }
 381                                         }
 382                                 }
 383
 384 #ifndef NO_WINDRVR
 385                                 ret = (*ioctl_func) (fd, request, wdioctl);
 386 #endif
 387
 388                                 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);
 389                                 for (i = 0; i < e->dwNumMatchTables; i++)
 390                                         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);
 391                         }
 392                         break;
 393
 394                 case TRANSFER:
 395                         fprintf(stderr,"TRANSFER\n");
 396 #ifndef NO_WINDRVR
 397                         ret = (*ioctl_func) (fd, request, wdioctl);
 398 #endif
 399                         break;
 400
 401                 case EVENT_UNREGISTER:
 402                         fprintf(stderr,"EVENT_UNREGISTER\n");
 403 #ifndef NO_WINDRVR
 404                         ret = (*ioctl_func) (fd, request, wdioctl);
 405 #endif
 406                         break;
 407
 408                 case INT_WAIT:
 409                         fprintf(stderr,"INT_WAIT\n");
 410                         {
 411                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 412
 413                                 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);
 414
 415 #ifndef NO_WINDRVR
 416                                 ret = (*ioctl_func) (fd, request, wdioctl);
 417 #else
 418                                 if (usb_cable)
 419                                         it->dwCounter++;
 420 #endif
 421
 422                                 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);
 423                         }
 424                         break;
 425
 426                 case CARD_UNREGISTER:
 427                         fprintf(stderr,"CARD_UNREGISTER\n");
 428 #ifndef NO_WINDRVR
 429                         ret = (*ioctl_func) (fd, request, wdioctl);
 430 #endif
 431                         break;
 432
 433                 case EVENT_PULL:
 434                         fprintf(stderr,"EVENT_PULL\n");
 435                         {
 436                                 struct event *e = (struct event*)(wdheader->data);
 437                                 int i;
 438
 439                                 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);
 440                                 for (i = 0; i < e->dwNumMatchTables; i++)
 441                                         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);
 442
 443 #ifndef NO_WINDRVR
 444                                 ret = (*ioctl_func) (fd, request, wdioctl);
 445 #else
 446 //EVENT_PULL
 447 //handle: 1, action: 0, status: 0, eventid: 0, cardtype: 0, kplug: 0, options: 0, dev: 0:0, unique: 0, ver: 1, nummatch: 1
 448 //match: dev: 0:0, class: 0, subclass: 0, intclass: 0, intsubclass: 0, intproto: 0
 449 //handle: 1, action: 1, status: 0, eventid: 109, cardtype: 4294967294, kplug: 0, options: 0, dev: 0:0, unique: 90, ver: 1, nummatch: 1
 450 //match: dev: 3fd:8, class: 0, subclass: 0, intclass: ff, intsubclass: 0, intproto: 0
 451                                 if (usb_cable) {
 452                                         struct usb_interface *interface = usb_cable->config->interface;
 453
 454                                         e->dwCardType = card_type;
 455                                         e->dwAction = 1;
 456                                         e->dwEventId = 109;
 457                                         e->u.Usb.dwUniqueID = 4711;
 458                                         e->matchTables[0].VendorId = usb_cable->descriptor.idVendor;
 459                                         e->matchTables[0].ProductId = usb_cable->descriptor.idProduct;
 460                                         e->matchTables[0].bDeviceClass = usb_cable->descriptor.bDeviceClass;
 461                                         e->matchTables[0].bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
 462                                         e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
 463                                         e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
 464                                         e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
 465                                 }
 466 #endif
 467
 468                                 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);
 469                                 for (i = 0; i < e->dwNumMatchTables; i++)
 470                                         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);
 471                         }
 472                         break;
 473
 474                 default:
 475                         fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
 476 #ifndef NO_WINDRVR
 477                         ret = (*ioctl_func) (fd, request, wdioctl);
 478 #endif
 479                         break;
 480         }
 481
 482         return ret;
 483 }
 484
 485
 486 typedef int (*open_funcptr_t) (const char *, int, mode_t);
 487
 488 int open (const char *pathname, int flags, ...)
 489 {
 490         static open_funcptr_t func = NULL;
 491         mode_t mode = 0;
 492         va_list args;
 493         int fd;
 494
 495         if (!func)
 496                 func = (open_funcptr_t) dlsym (REAL_LIBC, "open");
 497
 498         if (flags & O_CREAT) {
 499                 va_start(args, flags);
 500                 mode = va_arg(args, mode_t);
 501                 va_end(args);
 502         }
 503
 504         if (!strcmp (pathname, "/dev/windrvr6")) {
 505                 fprintf(stderr,"opening windrvr6\n");
 506 #ifdef NO_WINDRVR
 507                 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
 508 #else
 509                 windrvrfd = fd = (*func) (pathname, flags, mode);
 510 #endif
 511                 if (!busses) {
 512                         usb_init();
 513                         usb_find_busses();
 514                         usb_find_devices();
 515
 516                         busses = usb_get_busses();
 517                 }
 518         } else {
 519                 fd = (*func) (pathname, flags, mode);
 520         }
 521
 522         return fd;
 523 }
 524
 525 void diff(unsigned char *buf1, unsigned char *buf2, int len) {
 526         int i;
 527
 528         for(i=0; i<len; i++) {
 529                 if (buf1[i] != buf2[i]) {
 530                         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]:'.'));
 531                 }
 532         }
 533 }
 534
 535 void hexdump(unsigned char *buf, int len) {
 536         int i;
 537
 538         for(i=0; i<len; i++) {
 539                 fprintf(stderr,"%02x ", buf[i]);
 540                 if ((i % 16) == 15)
 541                         fprintf(stderr,"\n");
 542         }
 543 }
 544
 545 int ioctl(int fd, int request, ...)
 546 {
 547         va_list args;
 548         void *argp;
 549         int ret;
 550
 551         if (!ioctl_func)
 552                 ioctl_func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
 553
 554         va_start (args, request);
 555         argp = va_arg (args, void *);
 556         va_end (args);
 557
 558         if (fd == windrvrfd)
 559                 ret = do_wdioctl(fd, request, argp);
 560         else
 561                 ret = (*ioctl_func) (fd, request, argp);
 562
 563         return ret;
 564 }
 565
 566 #if 0
 567 void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
 568 {
 569         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 570         void *ret;
 571
 572         if (!func)
 573                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");
 574
 575         ret = (*func) (start, length, prot, flags, fd, offset);
 576         fprintf(stderr,"MMAP: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 577         mmapped = ret;
 578         mmapplen = length;
 579
 580         return ret;
 581 }
 582
 583 void *mmap64(void *start, size_t length, int prot, int flags, int fd, off64_t offset)
 584 {
 585         static void* (*func) (void *, size_t, int, int, int, off64_t) = NULL;
 586         void *ret;
 587
 588         if (!func)
 589                 func = (void* (*) (void *, size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");
 590
 591         ret = (*func) (start, length, prot, flags, fd, offset);
 592         fprintf(stderr,"MMAP64: %x, %d, %d, %d, %d, %lld -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 593         mmapped = ret;
 594         mmapplen = length;
 595
 596         return ret;
 597 }
 598
 599 void *mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
 600 {
 601         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 602         void *ret;
 603
 604         if (!func)
 605                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");
 606
 607         ret = (*func) (start, length, prot, flags, fd, pgoffset);
 608         fprintf(stderr,"MMAP2: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, pgoffset, (unsigned int)ret);
 609         mmapped = ret;
 610         mmapplen = length;
 611
 612         return ret;
 613 }
 614
 615 void *malloc(size_t size)
 616 {
 617         static void* (*func) (size_t) = NULL;
 618         void *ret;
 619
 620         if (!func)
 621                 func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
 622
 623         ret = (*func) (size);
 624
 625         //fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);
 626
 627         return ret;
 628 }
 629 #endif
 630
 631
 632 #endif