/usr/include/uhd/device.hpp is in libuhd-dev 3.4.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright 2010-2011 Ettus Research LLC
//
// 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 3 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_UHD_DEVICE_HPP
#define INCLUDED_UHD_DEVICE_HPP
#include <uhd/config.hpp>
#include <uhd/stream.hpp>
#include <uhd/deprecated.hpp>
#include <uhd/types/device_addr.hpp>
#include <boost/utility.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/function.hpp>
namespace uhd{
class property_tree; //forward declaration
/*!
* The usrp device interface represents the usrp hardware.
* The api allows for discovery, configuration, and streaming.
*/
class UHD_API device : boost::noncopyable{
public:
typedef boost::shared_ptr<device> sptr;
typedef boost::function<device_addrs_t(const device_addr_t &)> find_t;
typedef boost::function<sptr(const device_addr_t &)> make_t;
/*!
* Register a device into the discovery and factory system.
*
* \param find a function that discovers devices
* \param make a factory function that makes a device
*/
static void register_device(
const find_t &find,
const make_t &make
);
/*!
* \brief Find usrp devices attached to the host.
*
* The hint device address should be used to narrow down the search
* to particular transport types and/or transport arguments.
*
* \param hint a partially (or fully) filled in device address
* \return a vector of device addresses for all usrps on the system
*/
static device_addrs_t find(const device_addr_t &hint);
/*!
* \brief Create a new usrp device from the device address hint.
*
* The make routine will call find and pick one of the results.
* By default, the first result will be used to create a new device.
* Use the which parameter as an index into the list of results.
*
* \param hint a partially (or fully) filled in device address
* \param which which address to use when multiple are found
* \return a shared pointer to a new device instance
*/
static sptr make(const device_addr_t &hint, size_t which = 0);
//! Make a new receive streamer from the streamer arguments
virtual rx_streamer::sptr get_rx_stream(const stream_args_t &args) = 0;
//! Make a new transmit streamer from the streamer arguments
virtual tx_streamer::sptr get_tx_stream(const stream_args_t &args) = 0;
/*!
* Receive and asynchronous message from the device.
* \param async_metadata the metadata to be filled in
* \param timeout the timeout in seconds to wait for a message
* \return true when the async_metadata is valid, false for timeout
*/
virtual bool recv_async_msg(
async_metadata_t &async_metadata, double timeout = 0.1
) = 0;
//! Get access to the underlying property structure
virtual boost::shared_ptr<property_tree> get_tree(void) const = 0;
#include <uhd/device_deprecated.ipp>
};
} //namespace uhd
#endif /* INCLUDED_UHD_DEVICE_HPP */
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