- for (j=0; j<conf_desc->bNumInterfaces; j++)
- {
- struct usb_interface *interface = &usbdevice->config[i].interface[j];
-
- if (buf) {
- *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
- /* FIXME: */
- *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
- }
-
- for(k=0; k<interface->num_altsetting; k++)
- {
- unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
- WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
- WDU_PIPE_INFO **pPipes;
-
- if (buf) {
- WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
-
- altset->Descriptor.bLength = interface->altsetting[k].bLength;
- altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
- altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
- altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
- altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
- altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
- altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
- altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
- altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
- pEndpointDescriptors = &(altset->pEndpointDescriptors);
- pPipes = &(altset->pPipes);
-
- }
- len +=sizeof(WDU_ALTERNATE_SETTING);
-
- if (buf) {
- *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
- for (l = 0; l < bNumEndpoints; l++) {
- WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
-
- ed->bLength = interface->altsetting[k].endpoint[l].bLength;
- ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
- ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
- ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
- ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
- ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
-
- len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
- }
-
- *pPipes = (WDU_PIPE_INFO*)(buf+len);
- for (l = 0; l < bNumEndpoints; l++) {
- WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
-
- pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
- pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
- pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
- if (pi->type == PIPE_TYPE_CONTROL)
- pi->direction = WDU_DIR_IN_OUT;
- else
- {
- pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
- }
-
- pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
-
- len += sizeof(WDU_PIPE_INFO);
- }
- } else {
- len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
- }
- }
- }
- }
-
- return len;
-}
-
-int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wdioctl) {
- int ret = 0;
- unsigned long port = (unsigned long)tr->dwPort;
- unsigned char val;
-
- DPRINTF("dwPort: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
- (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
- tr->fAutoinc, tr->dwOptions);
-
- val = tr->Data.Byte;
-
-#ifdef DEBUG
- if (tr->cmdTrans == 13)
- DPRINTF("write byte: %d\n", val);
-#endif
-
-#ifndef NO_WINDRVR
- ret = (*ioctl_func) (fd, request, wdioctl);
-#else
- if (parportfd < 0)
- return ret;
-
- if (port == ppbase + PP_DATA) {
- DPRINTF("data port\n");
- switch(tr->cmdTrans) {
- case PP_READ:
- ret = 0; /* We don't support reading of the data port */
- break;
-
- case PP_WRITE:
- ret = ioctl(parportfd, PPWDATA, &val);
- break;
-
- default:
- fprintf(stderr,"!!!Unsupported TRANSFER command: %lu!!!\n", tr->cmdTrans);
- ret = -1;
- break;
- }
- } else if (port == ppbase + PP_STATUS) {
- DPRINTF("status port\n");
- switch(tr->cmdTrans) {
- case PP_READ:
- ret = ioctl(parportfd, PPRSTATUS, &val);
- break;
-
- case PP_WRITE:
- ret = 0; /* Status Port is readonly */
- break;
-
- default:
- fprintf(stderr,"!!!Unsupported TRANSFER command: %lu!!!\n", tr->cmdTrans);
- ret = -1;
- break;
- }
- } else if (port == ppbase + PP_CONTROL) {
- DPRINTF("control port\n");
- switch(tr->cmdTrans) {
- case PP_READ:
- ret = ioctl(parportfd, PPRCONTROL, &val);
- break;
-
- case PP_WRITE:
- ret = ioctl(parportfd, PPWCONTROL, &val);
- break;
-
- default:
- fprintf(stderr,"!!!Unsupported TRANSFER command: %lu!!!\n", tr->cmdTrans);
- ret = -1;
- break;
- }
- } else if ((port == ecpbase + PP_ECP_CFGA) && ecpbase) {
- DPRINTF("ECP_CFGA port\n");
- } else if ((port == ecpbase + PP_ECP_CFGB) && ecpbase) {
- DPRINTF("ECP_CFGB port\n");
- } else if ((port == ecpbase + PP_ECP_ECR) && ecpbase) {
- DPRINTF("ECP_ECR port\n");
- } else {
- DPRINTF("access to unsupported address range!\n");
- ret = 0;
- }
-
- tr->Data.Byte = val;
-#endif
-
- DPRINTF("dwPortReturn: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
- (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
- tr->fAutoinc, tr->dwOptions);
-#ifdef DEBUG
- if (tr->cmdTrans == 10)
- DPRINTF("read byte: %d\n", tr->Data.Byte);
-#endif
-
- return ret;
-}
-
-int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
projects / usb-driver / blobdiff