unsigned int
USBDeviceFactory_DiscoverDevices(
LPSKYETEK_DEVICE** lpDevices
)
{
SKYETEK_STATUS status;
unsigned int deviceCount;
PDEVMGR_DEVICE_INFORMATION pDevInfo;
HANDLE hSearch;
if((lpDevices == NULL) || (*lpDevices != NULL))
return 0;
deviceCount = 0;
pDevInfo = NULL;
hSearch = INVALID_HANDLE_VALUE;
pDevInfo = (PDEVMGR_DEVICE_INFORMATION)malloc(sizeof(DEVMGR_DEVICE_INFORMATION));
memset(pDevInfo, 0, sizeof(DEVMGR_DEVICE_INFORMATION));
pDevInfo->dwSize = sizeof(DEVMGR_DEVICE_INFORMATION);
hSearch = FindFirstDevice(DeviceSearchByDeviceName, L"SKY*", pDevInfo);
if(hSearch == INVALID_HANDLE_VALUE)
goto done;
for(hSearch = FindFirstDevice(DeviceSearchByDeviceName, L"SKY*", pDevInfo); hSearch != INVALID_HANDLE_VALUE; FindNextDevice(hSearch, pDevInfo))
{
status = USBDeviceFactory_CreateDevice(pDevInfo->szLegacyName, &((*lpDevices)[deviceCount]));
memset(pDevInfo, 0, sizeof(DEVMGR_DEVICE_INFORMATION));
pDevInfo->dwSize = sizeof(DEVMGR_DEVICE_INFORMATION);
if(status != SKYETEK_SUCCESS)
continue;
deviceCount++;
}
done:
if(hSearch != INVALID_HANDLE_VALUE)
FindClose(hSearch);
if(pDevInfo)
free(pDevInfo);
return deviceCount;
}
unsigned int
USBDeviceFactory_DiscoverDevices(
LPSKYETEK_DEVICE** lpDevices
)
{
struct usb_bus *bus;
struct usb_device *dev;
unsigned int deviceCount;
LPSKYETEK_DEVICE lpDevice;
if((lpDevices == NULL) || (*lpDevices != NULL))
return 0;
deviceCount = 0;
usb_init();
usb_find_busses();
usb_find_devices();
for(bus = usb_busses; bus; bus = bus->next)
{
for(dev = bus->devices; dev; dev = dev->next)
{
if((dev->descriptor.idVendor == VID) &&
(dev->descriptor.idProduct == PID))
{
//printf("USB filename: %s\r\n", dev->filename);
if(USBDeviceFactory_CreateDevice(dev->filename, &lpDevice) != SKYETEK_SUCCESS)
continue;
//printf("USB CreateDevice succeded\r\n");
deviceCount++;
*lpDevices = (LPSKYETEK_DEVICE*)realloc(*lpDevices, (deviceCount * sizeof(LPSKYETEK_DEVICE)));
//printf("USB CreateDevice succeded\r\n");
(*lpDevices)[(deviceCount - 1)] = lpDevice;
//printf("deviceCount=%d\r\n", deviceCount);
}
}
}
//printf("deviceCount=%d\r\n", deviceCount);
return deviceCount;
}
unsigned int
USBDeviceFactory_DiscoverDevices(
LPSKYETEK_DEVICE** lpDevices
)
{
GUID hidGuid;
HDEVINFO deviceInfo;
BOOL isSuccess = FALSE;
unsigned long bytes = 0;
SP_INTERFACE_DEVICE_DATA deviceData;
PSP_INTERFACE_DEVICE_DETAIL_DATA deviceInterfaceData = 0;
unsigned int ix, deviceCount = 0;
size_t size = 0;
SKYETEK_STATUS status;
if((lpDevices == NULL) || (*lpDevices != NULL))
return 0;
g_usbDevCount = 0;
HidD_GetHidGuid (&hidGuid);
deviceInfo = SetupDiGetClassDevs ( &hidGuid, 0, 0, (DIGCF_PRESENT | DIGCF_DEVICEINTERFACE ));
if ( deviceInfo == INVALID_HANDLE_VALUE )
return 0;
*lpDevices = (LPSKYETEK_DEVICE*)malloc(20 * sizeof(LPSKYETEK_DEVICE));
memset(*lpDevices,0,(20*sizeof(LPSKYETEK_DEVICE)));
size = sizeof(SP_INTERFACE_DEVICE_DETAIL_DATA);
for ( ix = 0; ix < 20; ix++ )
{
memset( &deviceData, 0, sizeof(SP_INTERFACE_DEVICE_DATA) );
deviceData.cbSize = sizeof (SP_INTERFACE_DEVICE_DATA);
isSuccess = SetupDiEnumDeviceInterfaces ( deviceInfo, 0, &hidGuid, ix, &deviceData);
if ( !isSuccess )
{
if ( ERROR_NO_MORE_ITEMS == GetLastError() )
break;
else
continue;
}
SetupDiGetInterfaceDeviceDetail( deviceInfo, &deviceData, 0, 0, &bytes, 0);
deviceInterfaceData = (PSP_INTERFACE_DEVICE_DETAIL_DATA)malloc(bytes * sizeof(BYTE));
if ( !deviceInterfaceData ) {
SetupDiDestroyDeviceInfoList( deviceInfo );
return deviceCount;
}
memset( deviceInterfaceData, 0, bytes );
deviceInterfaceData->cbSize = size;
isSuccess = SetupDiGetInterfaceDeviceDetail( deviceInfo, &deviceData, deviceInterfaceData, bytes, &bytes, 0);
if ( !isSuccess ) {
free(deviceInterfaceData);
SetupDiDestroyDeviceInfoList( deviceInfo );
return deviceCount;
}
if((_tcsstr(deviceInterfaceData->DevicePath, _T("vid_afef")) != NULL)
&& (_tcsstr(deviceInterfaceData->DevicePath, _T("pid_0f01")) != NULL))
{
/*printf("DevicePath = %s\r\n", deviceInterfaceData->DevicePath);*/
status = USBDeviceFactory_CreateDevice(deviceInterfaceData->DevicePath, &((*lpDevices)[deviceCount]));
if( status != SKYETEK_SUCCESS )
{
free(deviceInterfaceData);
continue;
}
deviceCount++;
}
free(deviceInterfaceData);
}
return deviceCount;
}
