cvs.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 USE_LIBUSB 1
  31
  32 void hexdump(unsigned char *buf, int len);
  33 void diff(unsigned char *buf1, unsigned char *buf2, int len);
  34
  35 int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
  36         struct header_struct* wdheader = (struct header_struct*)wdioctl;
  37         struct version_struct *version;
  38         int ret = 0;
  39
  40         if (wdheader->magic != MAGIC) {
  41                 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
  42                 return (*ioctl_func) (fd, request, wdioctl);
  43         }
  44
  45         switch(request) {
  46                 case VERSION:
  47                         version = (struct version_struct*)(wdheader->data);
  48                         strcpy(version->version, "WinDriver no more");
  49                         version->versionul = 999;
  50                         fprintf(stderr,"faking VERSION\n");
  51                         break;
  52
  53                 case LICENSE:
  54                         fprintf(stderr,"faking LICENSE\n");
  55                         break;
  56
  57                 case CARD_REGISTER:
  58                         {
  59                                 //struct card_register* cr = (struct card_register*)(wdheader->data);
  60                                 /* Todo: LPT-Port already in use */
  61                         }
  62                         fprintf(stderr,"faking CARD_REGISTER\n");
  63                         break;
  64
  65                 case USB_TRANSFER:
  66                         fprintf(stderr,"in USB_TRANSFER");
  67                         {
  68                                 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
  69
  70                                 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);
  71                                 fprintf(stderr,"setup packet: ");
  72                                 hexdump(ut->SetupPacket, 8);
  73                                 fprintf(stderr,"\n");
  74                                 if (!ut->fRead && ut->dwBufferSize)
  75                                 {
  76                                         hexdump(ut->pBuffer, ut->dwBufferSize);
  77                                         fprintf(stderr,"\n");
  78                                 }
  79
  80 #ifndef USE_LIBUSB
  81                                 ret = (*ioctl_func) (fd, request, wdioctl);
  82 #endif
  83
  84                                 fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
  85                                 if (ut->fRead && ut->dwBytesTransferred)
  86                                 {
  87                                         fprintf(stderr,"Read: ");
  88                                         hexdump(ut->pBuffer, ut->dwBytesTransferred);
  89                                 }
  90                                 fprintf(stderr,"\n");
  91                         }
  92                         break;
  93
  94                 case INT_ENABLE:
  95                         fprintf(stderr,"faking INT_ENABLE");
  96                         {
  97                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
  98
  99                                 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);
 100
 101                                 it->fEnableOk = 1;
 102                                 //ret = (*ioctl_func) (fd, request, wdioctl);
 103                         }
 104
 105                         break;
 106
 107                 case INT_DISABLE:
 108                         fprintf(stderr,"INT_DISABLE\n");
 109                         {
 110                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 111
 112                                 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);
 113 #ifndef USE_LIBUSB
 114                                 ret = (*ioctl_func) (fd, request, wdioctl);
 115 #else
 116                                 it->dwCounter = 0;
 117                                 it->fStopped = 1;
 118 #endif
 119                                 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);
 120                         }
 121                         break;
 122
 123                 case USB_SET_INTERFACE:
 124                         fprintf(stderr,"USB_SET_INTERFACE\n");
 125                         {
 126                                 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
 127
 128                                 fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
 129 #ifndef USE_LIBUSB
 130                                 ret = (*ioctl_func) (fd, request, wdioctl);
 131 #endif
 132                         }
 133                         break;
 134
 135                 case USB_GET_DEVICE_DATA:
 136                         fprintf(stderr,"USB_GET_DEVICE_DATA\n");
 137                         {
 138                                 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
 139                                 int pSize;
 140
 141                                 fprintf(stderr, "unique: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
 142                                 pSize = ugdd->dwBytes;
 143                                 if (pSize) {
 144                                         hexdump(ugdd->pBuf, pSize);
 145                                 }
 146 #ifndef USE_LIBUSB
 147                                 ret = (*ioctl_func) (fd, request, wdioctl);
 148 #else
 149                                 if (!ugdd->dwBytes) {
 150                                         if (usb_cable) {
 151                                                 ugdd->dwBytes = sizeof(struct usb_device_info) - 8 + (sizeof(WDU_CONFIGURATION)*2) + sizeof(WDU_INTERFACE) * 6;
 152                                                 /* TODO: Fixme */
 153                                                 ugdd->dwBytes = 276;
 154                                         }
 155                                 } else {
 156                                         struct usb_device_info *udi = (struct usb_device_info*)ugdd->pBuf;
 157 unsigned char dings[] = {0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0xfd, 0x03, 0x08, 0x00, 0x00, 0x00, 0x01, 0x02,
 158 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 159 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x45, 0x21, 0x08, 0x38, 0x45, 0x21, 0x08,
 160 0x4c, 0x45, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 161 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 162 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 163 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 164 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 165 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 166 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 167 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x02, 0x20, 0x00, 0x01, 0x02, 0x00, 0x80,
 168 0x8c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x4c, 0x45, 0x21, 0x08, 0x58, 0x45, 0x21, 0x08,
 169 0x01, 0x00, 0x00, 0x00, 0x58, 0x45, 0x21, 0x08, 0x09, 0x04, 0x00, 0x00, 0x02, 0xff, 0x00, 0x00,
 170 0x00, 0x00, 0x00, 0x00, 0x6c, 0x45, 0x21, 0x08, 0x7c, 0x45, 0x21, 0x08, 0x07, 0x05, 0x02, 0x02,
 171 0x00, 0x02, 0x00, 0x00, 0x07, 0x05, 0x86, 0x02, 0x00, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
 172 0x00, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 173 0x86, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
 174 0x00, 0x00, 0x00, 0x00};
 175
 176 //unique: 94, bytes: 276, options: 0
 177 //Vendor: 3fd
 178 //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
 179 //00 01 00 00 00 00 00 00 40 00 00 00 00 00 00 00                              00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 180 //03 00 00 00 00 00 00 00 38 45 21 08 38 45 21 08                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 181 //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
 182 //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
 183 //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
 184 //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
 185 //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
 186 //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
 187 //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
 188 //00 00 00 00 00 00 00 00 09 02 20 00 01 02 00 80                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 189 //8c 00 00 00 01 00 00 00 4c 45 21 08 58 45 21 08                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 190 //01 00 00 00 58 45 21 08 09 04 00 00 02 ff 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 191 //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 00 00 00 00
 192 //00 02 00 00 07 05 86 02 00 02 00 00 02 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 193 //00 02 00 00 02 00 00 00 02 00 00 00 00 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 194 //86 00 00 00 00 02 00 00 02 00 00 00 01 00 00 00                              00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 195 //00 00 00 00                                                                  00 00 00 00
 196
 197                                         bzero(udi, ugdd->dwBytes);
 198                                         //memcpy(udi, dings, 276);
 199                                         udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
 200                                         udi->Descriptor.bDescriptorType = usb_cable->descriptor.bDescriptorType;
 201                                         udi->Descriptor.bcdUSB = usb_cable->descriptor.bcdUSB;
 202                                         udi->Descriptor.bDeviceClass = usb_cable->descriptor.bDeviceClass;
 203                                         udi->Descriptor.bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
 204                                         udi->Descriptor.bDeviceProtocol = usb_cable->descriptor.bDeviceProtocol;
 205                                         udi->Descriptor.bMaxPacketSize0 = usb_cable->descriptor.bMaxPacketSize0;
 206                                         udi->Descriptor.idVendor = usb_cable->descriptor.idVendor;
 207                                         udi->Descriptor.idProduct = usb_cable->descriptor.idProduct;
 208                                         udi->Descriptor.bcdDevice = usb_cable->descriptor.bcdDevice;
 209                                         udi->Descriptor.iManufacturer = usb_cable->descriptor.iManufacturer;
 210                                         udi->Descriptor.iProduct = usb_cable->descriptor.iProduct;
 211                                         udi->Descriptor.iSerialNumber = usb_cable->descriptor.iSerialNumber;
 212                                         udi->Descriptor.bNumConfigurations = usb_cable->descriptor.bNumConfigurations;
 213                                 }
 214 #endif
 215                                 if (pSize) {
 216                                         struct usb_device_info *udi = (struct usb_device_info*)ugdd->pBuf;
 217
 218                                         fprintf(stderr, "Vendor: %x\n", udi->Descriptor.idVendor);
 219
 220                                         hexdump(ugdd->pBuf, pSize);
 221                                         fprintf(stderr, "\n");
 222                                 }
 223                         }
 224                         break;
 225
 226                 case EVENT_REGISTER:
 227                         fprintf(stderr,"EVENT_REGISTER\n");
 228                         {
 229                                 struct event *e = (struct event*)(wdheader->data);
 230                                 struct usb_bus *bus;
 231                                 int i;
 232
 233                                 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);
 234                                 for (i = 0; i < e->dwNumMatchTables; i++) {
 235                                         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);
 236
 237                                         for (bus = busses; bus; bus = bus->next) {
 238                                                 struct usb_device *dev;
 239
 240                                                 for (dev = bus->devices; dev; dev = dev->next) {
 241                                                         struct usb_device_descriptor *desc = &(dev->descriptor);
 242
 243                                                         if((desc->idVendor == e->matchTables[i].VendorId) &&
 244                                                            (desc->idProduct == e->matchTables[i].ProductId) &&
 245                                                            (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
 246                                                            (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
 247                                                                 struct usb_interface *interface = dev->config->interface;
 248                                                                 int ai;
 249
 250                                                                 for (ai = 0; ai < interface->num_altsetting; ai++) {
 251                                                                         fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
 252                                                                         if ((interface->altsetting[i].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
 253                                                                             (interface->altsetting[i].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
 254                                                                                 /* TODO: check interfaceClass! */
 255                                                                                 fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
 256                                                                                 usb_cable = dev;
 257                                                                                 card_type = e->dwCardType;
 258                                                                         }
 259                                                                 }
 260                                                         }
 261                                                 }
 262                                         }
 263                                 }
 264
 265 #ifndef USE_LIBUSB
 266                                 ret = (*ioctl_func) (fd, request, wdioctl);
 267 #endif
 268
 269                                 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);
 270                                 for (i = 0; i < e->dwNumMatchTables; i++)
 271                                         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);
 272                         }
 273                         break;
 274
 275                 case TRANSFER:
 276                         fprintf(stderr,"TRANSFER\n");
 277 #ifndef USE_LIBUSB
 278                         ret = (*ioctl_func) (fd, request, wdioctl);
 279 #endif
 280                         break;
 281
 282                 case EVENT_UNREGISTER:
 283                         fprintf(stderr,"EVENT_UNREGISTER\n");
 284 #ifndef USE_LIBUSB
 285                         ret = (*ioctl_func) (fd, request, wdioctl);
 286 #endif
 287                         break;
 288
 289                 case INT_WAIT:
 290                         fprintf(stderr,"INT_WAIT\n");
 291                         {
 292                                 struct interrupt *it = (struct interrupt*)(wdheader->data);
 293
 294                                 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);
 295
 296 #ifndef USE_LIBUSB
 297                                 ret = (*ioctl_func) (fd, request, wdioctl);
 298 #else
 299                                 if (usb_cable)
 300                                         it->dwCounter++;
 301 #endif
 302
 303                                 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);
 304                         }
 305                         break;
 306
 307                 case CARD_UNREGISTER:
 308                         fprintf(stderr,"CARD_UNREGISTER\n");
 309 #ifndef USE_LIBUSB
 310                         ret = (*ioctl_func) (fd, request, wdioctl);
 311 #endif
 312                         break;
 313
 314                 case EVENT_PULL:
 315                         fprintf(stderr,"EVENT_PULL\n");
 316                         {
 317                                 struct event *e = (struct event*)(wdheader->data);
 318                                 int i;
 319
 320                                 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);
 321                                 for (i = 0; i < e->dwNumMatchTables; i++)
 322                                         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);
 323
 324 #ifndef USE_LIBUSB
 325                                 ret = (*ioctl_func) (fd, request, wdioctl);
 326 #else
 327 //EVENT_PULL
 328 //handle: 1, action: 0, status: 0, eventid: 0, cardtype: 0, kplug: 0, options: 0, dev: 0:0, unique: 0, ver: 1, nummatch: 1
 329 //match: dev: 0:0, class: 0, subclass: 0, intclass: 0, intsubclass: 0, intproto: 0
 330 //handle: 1, action: 1, status: 0, eventid: 109, cardtype: 4294967294, kplug: 0, options: 0, dev: 0:0, unique: 90, ver: 1, nummatch: 1
 331 //match: dev: 3fd:8, class: 0, subclass: 0, intclass: ff, intsubclass: 0, intproto: 0
 332                                 if (usb_cable) {
 333                                         struct usb_interface *interface = usb_cable->config->interface;
 334
 335                                         e->dwCardType = card_type;
 336                                         e->dwAction = 1;
 337                                         e->dwEventId = 109;
 338                                         e->u.Usb.dwUniqueID = 4711;
 339                                         e->matchTables[0].VendorId = usb_cable->descriptor.idVendor;
 340                                         e->matchTables[0].ProductId = usb_cable->descriptor.idProduct;
 341                                         e->matchTables[0].bDeviceClass = usb_cable->descriptor.bDeviceClass;
 342                                         e->matchTables[0].bDeviceSubClass = usb_cable->descriptor.bDeviceSubClass;
 343                                         e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
 344                                         e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
 345                                         e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
 346                                 }
 347 #endif
 348
 349                                 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);
 350                                 for (i = 0; i < e->dwNumMatchTables; i++)
 351                                         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);
 352                         }
 353                         break;
 354
 355                 default:
 356                         fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
 357 #ifndef USE_LIBUSB
 358                         ret = (*ioctl_func) (fd, request, wdioctl);
 359 #endif
 360                         break;
 361         }
 362
 363         return ret;
 364 }
 365
 366
 367 typedef int (*open_funcptr_t) (const char *, int, mode_t);
 368
 369 int open (const char *pathname, int flags, ...)
 370 {
 371         static open_funcptr_t func = NULL;
 372         mode_t mode = 0;
 373         va_list args;
 374         int fd;
 375
 376         if (!func)
 377                 func = (open_funcptr_t) dlsym (REAL_LIBC, "open");
 378
 379         if (flags & O_CREAT) {
 380                 va_start(args, flags);
 381                 mode = va_arg(args, mode_t);
 382                 va_end(args);
 383         }
 384
 385         fd = (*func) (pathname, flags, mode);
 386
 387         if (!strcmp (pathname, "/dev/windrvr6")) {
 388                 fprintf(stderr,"opening windrvr6\n");
 389                 windrvrfd = fd;
 390                 if (!busses) {
 391                         usb_init();
 392                         usb_find_busses();
 393                         usb_find_devices();
 394
 395                         busses = usb_get_busses();
 396                 }
 397         }
 398
 399         return fd;
 400 }
 401
 402 void diff(unsigned char *buf1, unsigned char *buf2, int len) {
 403         int i;
 404
 405         for(i=0; i<len; i++) {
 406                 if (buf1[i] != buf2[i]) {
 407                         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]:'.'));
 408                 }
 409         }
 410 }
 411
 412 void hexdump(unsigned char *buf, int len) {
 413         int i;
 414
 415         for(i=0; i<len; i++) {
 416                 fprintf(stderr,"%02x ", buf[i]);
 417                 if ((i % 16) == 15)
 418                         fprintf(stderr,"\n");
 419         }
 420 }
 421
 422 int ioctl(int fd, int request, ...)
 423 {
 424         va_list args;
 425         void *argp;
 426         int ret;
 427
 428         if (!ioctl_func)
 429                 ioctl_func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
 430
 431         va_start (args, request);
 432         argp = va_arg (args, void *);
 433         va_end (args);
 434
 435         if (fd == windrvrfd)
 436                 ret = do_wdioctl(fd, request, argp);
 437         else
 438                 ret = (*ioctl_func) (fd, request, argp);
 439
 440         return ret;
 441 }
 442
 443 #if 0
 444 void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
 445 {
 446         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 447         void *ret;
 448
 449         if (!func)
 450                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");
 451
 452         ret = (*func) (start, length, prot, flags, fd, offset);
 453         fprintf(stderr,"MMAP: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 454         mmapped = ret;
 455         mmapplen = length;
 456
 457         return ret;
 458 }
 459
 460 void *mmap64(void *start, size_t length, int prot, int flags, int fd, off64_t offset)
 461 {
 462         static void* (*func) (void *, size_t, int, int, int, off64_t) = NULL;
 463         void *ret;
 464
 465         if (!func)
 466                 func = (void* (*) (void *, size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");
 467
 468         ret = (*func) (start, length, prot, flags, fd, offset);
 469         fprintf(stderr,"MMAP64: %x, %d, %d, %d, %d, %lld -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
 470         mmapped = ret;
 471         mmapplen = length;
 472
 473         return ret;
 474 }
 475
 476 void *mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
 477 {
 478         static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
 479         void *ret;
 480
 481         if (!func)
 482                 func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");
 483
 484         ret = (*func) (start, length, prot, flags, fd, pgoffset);
 485         fprintf(stderr,"MMAP2: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, pgoffset, (unsigned int)ret);
 486         mmapped = ret;
 487         mmapplen = length;
 488
 489         return ret;
 490 }
 491
 492 void *malloc(size_t size)
 493 {
 494         static void* (*func) (size_t) = NULL;
 495         void *ret;
 496
 497         if (!func)
 498                 func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
 499
 500         ret = (*func) (size);
 501
 502         //fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);
 503
 504         return ret;
 505 }
 506 #endif
 507
 508
 509 #endif