static int wince_clear_halt(
struct libusb_device_handle *handle,
unsigned char endpoint)
{
struct wince_device_priv *priv = _device_priv(handle->dev);
if (!UkwClearHaltHost(priv->dev, endpoint)) {
return translate_driver_error(GetLastError());
}
if (!UkwClearHaltDevice(priv->dev, endpoint)) {
return translate_driver_error(GetLastError());
}
return LIBUSB_SUCCESS;
}
static void performHaltOperation(char line[])
{
char* linePtr = line + 1;
// Parse the device index
DWORD devIdx = 0;
linePtr = parseNumber(linePtr, devIdx);
if (!linePtr) {
printf("Please provide a decimal device number following the command\n");
return;
}
DWORD endpoint = 0;
linePtr = parseNumber(linePtr, endpoint);
if (!linePtr) {
printf("Please provide a decimal endpoint number following the command\n");
return;
}
if (devIdx >= gDeviceListSize || devIdx < 0) {
printf("Invalid device index '%d' provided\n", devIdx);
return;
}
if (endpoint >= UCHAR_MAX || endpoint < 0) {
printf("Invalid endpoint '%d' provided\n", endpoint);
return;
}
UKW_DEVICE device = gDeviceList[devIdx];
UCHAR ep = static_cast<UCHAR>(endpoint);
switch (line[0]) {
case 'q':
{
BOOL halted = FALSE;
BOOL result = UkwIsPipeHalted(device, ep, &halted);
if (!result) {
printf("Failed to retrieve pipe halted status on endpoint %d on device %d: %d\n",
ep, devIdx, GetLastError());
} else {
printf("Halted status on endpoint %d on device %d is %d\n", ep, devIdx, halted);
}
break;
}
case 'c':
{
BOOL result = UkwClearHaltHost(device, ep);
if (!result) {
printf("Failed to clear halt/stall (host) on endpoint %d on device %d: %d\n", ep, devIdx, GetLastError());
} else {
printf("Cleared halt/stall (host) on endpoint %d successfully\n", ep);
}
break;
}
case 's':
{
BOOL result = UkwClearHaltDevice(device, ep);
if (!result) {
printf("Failed to clear halt/stall (device) on endpoint %d on device %d: %d\n", ep, devIdx, GetLastError());
} else {
printf("Cleared halt/stall (device) on endpoint %d successfully\n", ep);
}
break;
}
default:
printf("Unknown halt operation provided\n");
break;
}
}