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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* EuroliteProFactory.cpp
* The WidgetFactory for EurolitePro widgets.
* Copyright (C) 2014 Simon Newton
*/
#include "plugins/usbdmx/EuroliteProFactory.h"
#include "libs/usb/LibUsbAdaptor.h"
#include "ola/Logging.h"
#include "ola/base/Flags.h"
DECLARE_bool(use_async_libusb);
namespace ola {
namespace plugin {
namespace usbdmx {
using ola::usb::LibUsbAdaptor;
const char EuroliteProFactory::EXPECTED_MANUFACTURER[] = "Eurolite";
const char EuroliteProFactory::EXPECTED_PRODUCT[] = "Eurolite DMX512 Pro";
const uint16_t EuroliteProFactory::PRODUCT_ID = 0xfa63;
const uint16_t EuroliteProFactory::VENDOR_ID = 0x04d8;
bool EuroliteProFactory::DeviceAdded(
WidgetObserver *observer,
libusb_device *usb_device,
const struct libusb_device_descriptor &descriptor) {
if (descriptor.idVendor != VENDOR_ID || descriptor.idProduct != PRODUCT_ID) {
return false;
}
OLA_INFO << "Found a new EurolitePro device";
LibUsbAdaptor::DeviceInformation info;
if (!m_adaptor->GetDeviceInfo(usb_device, descriptor, &info)) {
return false;
}
if (!m_adaptor->CheckManufacturer(EXPECTED_MANUFACTURER, info)) {
return false;
}
if (!m_adaptor->CheckProduct(EXPECTED_PRODUCT, info)) {
return false;
}
// The Eurolite doesn't have a serial number, so instead we use the device &
// bus number.
// TODO(simon): check if this supports the SERIAL NUMBER label and use that
// instead.
// There is no Serialnumber--> work around: bus+device number
int bus_number = libusb_get_bus_number(usb_device);
int device_address = libusb_get_device_address(usb_device);
std::ostringstream serial_str;
serial_str << bus_number << "-" << device_address;
EurolitePro *widget = NULL;
if (FLAGS_use_async_libusb) {
widget = new AsynchronousEurolitePro(m_adaptor, usb_device,
serial_str.str());
} else {
widget = new SynchronousEurolitePro(m_adaptor, usb_device,
serial_str.str());
}
return AddWidget(observer, widget);
}
} // namespace usbdmx
} // namespace plugin
} // namespace ola
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