uhd/host/lib/transport/libusb1_control.cpp
Martin Braun 1fe98e8701 uhd: Replace usage of boost smart pointers with C++11 counterparts
This removes the following Boost constructs:
- boost::shared_ptr, boost::weak_ptr
- boost::enable_shared_from_this
- boost::static_pointer_cast, boost::dynamic_pointer_cast

The appropriate includes were also removed. All C++11 versions of these
require #include <memory>.
Note that the stdlib and Boost versions have the exact same syntax, they
only differ in the namespace (boost vs. std). The modifications were all
done using sed, with the exception of boost::scoped_ptr, which was
replaced by std::unique_ptr.

References to boost::smart_ptr were also removed.

boost::intrusive_ptr is not removed in this commit, since it does not
have a 1:1 mapping to a C++11 construct.
2019-11-26 12:21:32 -08:00

71 lines
1.9 KiB
C++

//
// Copyright 2010,2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include "libusb1_base.hpp"
#include <uhd/transport/usb_control.hpp>
#include <boost/thread/mutex.hpp>
using namespace uhd::transport;
usb_control::~usb_control(void)
{
/* NOP */
}
/***********************************************************************
* libusb-1.0 implementation of USB control transport
**********************************************************************/
class libusb_control_impl : public usb_control
{
public:
libusb_control_impl(libusb::device_handle::sptr handle, const int interface)
: _handle(handle)
{
_handle->claim_interface(interface);
}
virtual ~libusb_control_impl(void);
int submit(uint8_t request_type,
uint8_t request,
uint16_t value,
uint16_t index,
unsigned char* buff,
uint16_t length,
uint32_t libusb_timeout = 0)
{
boost::mutex::scoped_lock lock(_mutex);
return libusb_control_transfer(_handle->get(),
request_type,
request,
value,
index,
buff,
length,
libusb_timeout);
}
private:
libusb::device_handle::sptr _handle;
boost::mutex _mutex;
};
libusb_control_impl::~libusb_control_impl(void)
{
/* NOP */
}
/***********************************************************************
* USB control public make functions
**********************************************************************/
usb_control::sptr usb_control::make(usb_device_handle::sptr handle, const int interface)
{
return sptr(new libusb_control_impl(
libusb::device_handle::get_cached_handle(
std::static_pointer_cast<libusb::special_handle>(handle)->get_device()),
interface));
}