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/*
*
* Copyright (c) 2013, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "transport_manager/usb/libusb/platform_usb_device.h"
#include "transport_manager/transport_adapter/transport_adapter_impl.h"
#include "utils/logger.h"
namespace transport_manager {
namespace transport_adapter {
CREATE_LOGGERPTR_GLOBAL(logger_, "TransportManager")
PlatformUsbDevice::PlatformUsbDevice(
uint8_t bus_number, uint8_t address,
const libusb_device_descriptor& device_descriptor,
libusb_device* device_libusb, libusb_device_handle* device_handle_libusb)
: bus_number_(bus_number),
address_(address),
vendor_id_(device_descriptor.idVendor),
product_id_(device_descriptor.idProduct),
device_descriptor_(device_descriptor),
libusb_device_handle_(device_handle_libusb),
libusb_device_(device_libusb) {}
std::string PlatformUsbDevice::GetDescString(uint8_t index) const {
LOG4CXX_TRACE(logger_, "enter. index: " << int(index));
unsigned char buf[128];
const int libusb_ret = libusb_get_string_descriptor_ascii(
libusb_device_handle_, index, buf, sizeof(buf));
if (libusb_ret < 0) {
LOG4CXX_ERROR(logger_, "Failed to get USB string descriptor: "
<< libusb_error_name(libusb_ret));
LOG4CXX_TRACE(logger_, "exit with empty string");
return "";
}
LOG4CXX_TRACE(logger_, "exit");
return std::string(reinterpret_cast<char*>(buf));
}
std::string PlatformUsbDevice::GetManufacturer() const {
return GetDescString(device_descriptor_.iManufacturer);
}
std::string PlatformUsbDevice::GetProductName() const {
return GetDescString(device_descriptor_.iProduct);
}
std::string PlatformUsbDevice::GetSerialNumber() const {
return GetDescString(device_descriptor_.iSerialNumber);
}
} // namespace
} // namespace
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