unsafe int handle_get_descriptor(Socket clntSocket, USB_DEVICE_DESCRIPTOR desc, CONFIG_HID configuration_hid, StandardDeviceRequest control_req, USBIP_RET_SUBMIT usb_req)
{
int handled = 0;
TraceLog($"handle_get_descriptor {control_req.wValue1} [{control_req.wValue0}]");
if (control_req.wValue1 == 0x1) // Device
{
TraceLog("Device");
handled = 1;
byte [] buf = StructureToBytes(desc);
send_usb_req(clntSocket, usb_req, buf, (uint)sizeof(USB_DEVICE_DESCRIPTOR) /*control_req->wLength*/, 0);
}
if (control_req.wValue1 == 0x2) // configuration
{
TraceLog("Configuration\n");
handled = 1;
byte[] buf = StructureToBytes(configuration_hid);
send_usb_req(clntSocket, usb_req, buf, (uint)control_req.wLength, 0);
}
if (control_req.wValue1 == 0x3) // string
{
/*
* byte [] str = new byte[255];
* int i;
* for (i = 0; i < (*strings[control_req->wValue0] / 2) - 1; i++)
* str[i] = strings[control_req->wValue0][i * 2 + 2];
* Console.WriteLine("String (%s)\n", str);
* handled = 1;
* send_usb_req(clntSocket, usb_req, (char*)strings[control_req->wValue0], *strings[control_req->wValue0], 0);
*/
}
if (control_req.wValue1 == 0x6) // qualifier
{
TraceLog("Qualifier");
handled = 1;
byte[] buf = StructureToBytes(dev_qua);
send_usb_req(clntSocket, usb_req, buf, (uint)control_req.wLength, 0);
}
if (control_req.wValue1 == 0xA) // config status ???
{
TraceLog("Unknow");
handled = 1;
send_usb_req(clntSocket, usb_req, null, 0, 1);
}
return(handled);
}
public Usbip(USB_DEVICE_DESCRIPTOR desc, CONFIG_HID configuration_hid, byte [] report_descriptor)
{
_desc = desc;
_configuration_hid = configuration_hid;
_report_descriptor = report_descriptor;
}