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Fixed Xbox 360 Controller support using libusb on Linux

This commit is contained in:
Sam Lantinga 2019-12-12 14:26:34 -08:00
parent 1ac7eabaca
commit cd515bd1b9
1 changed files with 9 additions and 18 deletions
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27
src/hidapi/libusb/hid.c
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@ -554,13 +554,7 @@ static int should_enumerate_interface(unsigned short vendor_id, const struct lib
/* Also enumerate Xbox 360 controllers */ /* Also enumerate Xbox 360 controllers */
if (is_xbox360(vendor_id, intf_desc)) if (is_xbox360(vendor_id, intf_desc))
{
/* hid_write() to Xbox 360 controllers doesn't seem to work on Linux:
- xpad 1-2:1.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -2
Xbox 360 controller support is good on Linux anyway, so we'll ignore this for now.
return 1; return 1;
*/
}
/* Also enumerate Xbox One controllers */ /* Also enumerate Xbox One controllers */
if (is_xboxone(vendor_id, intf_desc)) if (is_xboxone(vendor_id, intf_desc))
@ -1057,17 +1051,17 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path, int bExclusive)
int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length) int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length)
{ {
int res; int res;
int report_number = data[0];
int skipped_report_id = 0;
if (report_number == 0x0) {
data++;
length--;
skipped_report_id = 1;
}
if (dev->output_endpoint <= 0) { if (dev->output_endpoint <= 0) {
int report_number = data[0];
int skipped_report_id = 0;
if (report_number == 0x0) {
data++;
length--;
skipped_report_id = 1;
}
/* No interrupt out endpoint. Use the Control Endpoint */ /* No interrupt out endpoint. Use the Control Endpoint */
res = libusb_control_transfer(dev->device_handle, res = libusb_control_transfer(dev->device_handle,
LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT, LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT,
@ -1097,9 +1091,6 @@ int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t
if (res < 0) if (res < 0)
return -1; return -1;
if (skipped_report_id)
actual_length++;
return actual_length; return actual_length;
} }
} }