GNU Radio block for interfacing with various radio hardware
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gr-osmosdr/lib/device.cc

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/* -*- c++ -*- */
/*
* Copyright 2012 Dimitri Stolnikov <horiz0n@gmx.net>
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include <osmosdr/device.h>
#include <stdexcept>
#include <boost/foreach.hpp>
#include <boost/format.hpp>
#include <boost/thread/mutex.hpp>
#include <algorithm>
#include <sstream>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef ENABLE_OSMOSDR
#include <osmosdr_src_c.h>
#endif
#ifdef ENABLE_FCD
#include <fcd_source_c.h>
#endif
#ifdef ENABLE_FILE
#include <file_source_c.h>
#endif
#ifdef ENABLE_RTL
#include <rtl_source_c.h>
#endif
#ifdef ENABLE_RTL_TCP
#include <rtl_tcp_source_c.h>
#endif
#ifdef ENABLE_UHD
#include <uhd_source_c.h>
#endif
#ifdef ENABLE_MIRI
#include <miri_source_c.h>
#endif
#ifdef ENABLE_HACKRF
#include <hackrf_source_c.h>
#endif
#include "arg_helpers.h"
using namespace osmosdr;
static const std::string args_delim = " ";
static const std::string pairs_delim = ",";
static const std::string pair_delim = "=";
static boost::mutex _device_mutex;
device_t::device_t(const std::string &args)
{
dict_t dict = params_to_dict(args);
BOOST_FOREACH( dict_t::value_type &entry, dict )
(*this)[entry.first] = entry.second;
}
std::string device_t::to_pp_string(void) const
{
if (this->size() == 0) return "Empty Device Address";
std::stringstream ss;
ss << "Device Address:" << std::endl;
BOOST_FOREACH(const device_t::value_type &entry, *this) {
ss << boost::format(" %s: %s") % entry.first % entry.second << std::endl;
}
return ss.str();
}
std::string device_t::to_string(void) const
{
std::stringstream ss;
size_t count = 0;
BOOST_FOREACH(const device_t::value_type &entry, *this) {
std::string value = entry.second;
if (value.find(" ") != std::string::npos)
value = "'" + value + "'";
ss << ((count++) ? pairs_delim : "") + entry.first;
if (value.length())
ss << pair_delim + value;
}
return ss.str();
}
devices_t device::find(const device_t &hint)
{
boost::mutex::scoped_lock lock(_device_mutex);
devices_t devices;
#ifdef ENABLE_OSMOSDR
BOOST_FOREACH( std::string dev, osmosdr_src_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_FCD
BOOST_FOREACH( std::string dev, fcd_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_RTL
BOOST_FOREACH( std::string dev, rtl_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_UHD
BOOST_FOREACH( std::string dev, uhd_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_MIRI
BOOST_FOREACH( std::string dev, miri_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_HACKRF
BOOST_FOREACH( std::string dev, hackrf_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
/* software-only sources should be appended at the very end,
* hopefully resulting in hardware sources to be shown first
* in a graphical interface etc... */
#ifdef ENABLE_RTL_TCP
BOOST_FOREACH( std::string dev, rtl_tcp_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
#ifdef ENABLE_FILE
BOOST_FOREACH( std::string dev, file_source_c::get_devices() )
devices.push_back( device_t(dev) );
#endif
return devices;
}