Method onSendFeatureReport

lib/hidapi/testgui/test.cpp:403–432

}

long
MainWindow::onSendFeatureReport(FXObject *sender, FXSelector sel, void *ptr)
{
	char buf[256];
	size_t data_len, len;
	int textfield_len;

	memset(buf, 0x0, sizeof(buf));
	textfield_len = getLengthFromTextField(feature_len);
	data_len = getDataFromTextField(feature_text, buf, sizeof(buf));

	if (textfield_len < 0) {
		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is invalid. Please enter a number in hex, octal, or decimal.");
		return 1;
	}

	if (textfield_len > sizeof(buf)) {
		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is too long.");
		return 1;
	}

	len = (textfield_len)? textfield_len: data_len;

	int res = hid_send_feature_report(connected_device, (const unsigned char*)buf, len); 
	if (res < 0) {
		FXMessageBox::error(this, MBOX_OK, "Error Writing", "Could not send feature report to device. Error reported was: %ls", hid_error(connected_device));
	}

	return 1;
}

long
MainWindow::onGetFeatureReport(FXObject *sender, FXSelector sel, void *ptr)