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// Copyright (c) 2015-2017 Josh Blum
// Copyright (c) 2016-2016 Bastille Networks
// SPDX-License-Identifier: BSL-1.0
#include <SoapySDR/Device.hpp>
#include <sstream>
#include <limits>
template <typename Type>
std::string toString(const std::vector<Type> &options)
{
std::stringstream ss;
if (options.empty()) return "";
for (size_t i = 0; i < options.size(); i++)
{
if (not ss.str().empty()) ss << ", ";
ss << options[i];
}
return ss.str();
}
std::string toString(const SoapySDR::Range &range)
{
std::stringstream ss;
ss << "[" << range.minimum() << ", " << range.maximum();
if (range.step() != 0.0) ss << ", " << range.step();
ss << "]";
return ss.str();
}
std::string toString(const SoapySDR::RangeList &range, const double scale)
{
const size_t MAXRLEN = 10; //for abbreviating long lists
std::stringstream ss;
for (size_t i = 0; i < range.size(); i++)
{
if (range.size() >= MAXRLEN and i >= MAXRLEN/2 and i < (range.size()-MAXRLEN/2))
{
if (i == MAXRLEN) ss << ", ...";
continue;
}
if (not ss.str().empty()) ss << ", ";
if (range[i].minimum() == range[i].maximum()) ss << (range[i].minimum()/scale);
else ss << "[" << (range[i].minimum()/scale) << ", " << (range[i].maximum()/scale) << "]";
}
return ss.str();
}
std::string toString(const std::vector<double> &nums, const double scale)
{
std::stringstream ss;
if (nums.size() > 3)
{
ss << "[" << (nums.front()/scale) << ", " << (nums.back()/scale) << "]";
return ss.str();
}
for (size_t i = 0; i < nums.size(); i++)
{
if (not ss.str().empty()) ss << ", ";
ss << (nums[i]/scale);
}
return "[" + ss.str() + "]";
}
std::string toString(const SoapySDR::ArgInfo &argInfo, const std::string indent = " ")
{
std::stringstream ss;
//name, or use key if missing
std::string name = argInfo.name;
if (argInfo.name.empty()) name = argInfo.key;
ss << indent << " * " << name;
//optional description
std::string desc = argInfo.description;
const std::string replace("\n"+indent+" ");
for (size_t pos = 0; (pos=desc.find("\n", pos)) != std::string::npos; pos+=replace.size())
{
desc.replace(pos, 1, replace);
}
if (not desc.empty()) ss << " - " << desc << std::endl << indent << " ";
//other fields
ss << " [key=" << argInfo.key;
if (not argInfo.units.empty()) ss << ", units=" << argInfo.units;
if (not argInfo.value.empty()) ss << ", default=" << argInfo.value;
//type
switch (argInfo.type)
{
case SoapySDR::ArgInfo::BOOL: ss << ", type=bool"; break;
case SoapySDR::ArgInfo::INT: ss << ", type=int"; break;
case SoapySDR::ArgInfo::FLOAT: ss << ", type=float"; break;
case SoapySDR::ArgInfo::STRING: ss << ", type=string"; break;
}
//optional range/enumeration
if (argInfo.range.minimum() < argInfo.range.maximum()) ss << ", range=" << toString(argInfo.range);
if (not argInfo.options.empty()) ss << ", options=(" << toString(argInfo.options) << ")";
ss << "]";
return ss.str();
}
std::string toString(const SoapySDR::ArgInfoList &argInfos)
{
std::stringstream ss;
for (size_t i = 0; i < argInfos.size(); i++)
{
ss << toString(argInfos[i]) << std::endl;
}
return ss.str();
}
std::string sensorReadings(SoapySDR::Device *device)
{
std::stringstream ss;
/*******************************************************************
* Sensor readings
******************************************************************/
std::vector<std::string> sensors = device->listSensors();
for (size_t i = 0; i < sensors.size(); i++)
{
std::string key = sensors[i];
SoapySDR::ArgInfo info = device->getSensorInfo(key);
std::string reading = device->readSensor(key);
ss << " * " << sensors[i];
if (not info.name.empty()) ss << " (" << info.name << ")";
ss << ":";
if (info.range.maximum() > std::numeric_limits<double>::min()) ss << toString(info.range);
ss << toString(info.options);
ss << " " << reading;
if (not info.units.empty()) ss << " " << info.units;
ss << std::endl;
if (not info.description.empty()) ss << " " << info.description << std::endl;
}
return ss.str();
}
std::string channelSensorReadings(SoapySDR::Device *device, const int dir, const size_t chan)
{
std::stringstream ss;
/*******************************************************************
* Channel sensor readings
******************************************************************/
std::vector<std::string> sensors = device->listSensors(dir, chan);
for (size_t i = 0; i < sensors.size(); i++)
{
std::string key = sensors[i];
SoapySDR::ArgInfo info = device->getSensorInfo(dir, chan, key);
std::string reading = device->readSensor(dir, chan, key);
ss << " * " << sensors[i];
if (not info.name.empty()) ss << " (" << info.name << ")";
ss << ":";
if (info.range.maximum() > std::numeric_limits<double>::min()) ss << toString(info.range);
ss << toString(info.options);
ss << " " << reading;
if (not info.units.empty()) ss << " " << info.units;
ss << std::endl;
if (not info.description.empty()) ss << " " << info.description << std::endl;
}
return ss.str();
}
static std::string probeChannel(SoapySDR::Device *device, const int dir, const size_t chan)
{
std::stringstream ss;
std::string dirName = (dir==SOAPY_SDR_TX)?"TX":"RX";
ss << std::endl;
ss << "----------------------------------------------------" << std::endl;
ss << "-- " << dirName << " Channel " << chan << std::endl;
ss << "----------------------------------------------------" << std::endl;
// info
const auto info = device->getChannelInfo(dir, chan);
if (info.size() > 0)
{
ss << " Channel Information:" << std::endl;
for (const auto &it : info)
{
ss << " " << it.first << "=" << it.second << std::endl;
}
}
ss << " Full-duplex: " << (device->getFullDuplex(dir, chan)?"YES":"NO") << std::endl;
ss << " Supports AGC: " << (device->hasGainMode(dir, chan)?"YES":"NO") << std::endl;
//formats
std::string formats = toString(device->getStreamFormats(dir, chan));
if (not formats.empty()) ss << " Stream formats: " << formats << std::endl;
//native
double fullScale = 0.0;
std::string native = device->getNativeStreamFormat(dir, chan, fullScale);
ss << " Native format: " << native << " [full-scale=" << fullScale << "]" << std::endl;
//stream args
std::string streamArgs = toString(device->getStreamArgsInfo(dir, chan));
if (not streamArgs.empty()) ss << " Stream args:" << std::endl << streamArgs;
//antennas
std::string antennas = toString(device->listAntennas(dir, chan));
if (not antennas.empty()) ss << " Antennas: " << antennas << std::endl;
//corrections
std::vector<std::string> correctionsList;
if (device->hasDCOffsetMode(dir, chan)) correctionsList.push_back("DC removal");
if (device->hasDCOffset(dir, chan)) correctionsList.push_back("DC offset");
if (device->hasIQBalance(dir, chan)) correctionsList.push_back("IQ balance");
std::string corrections = toString(correctionsList);
if (not corrections.empty()) ss << " Corrections: " << corrections << std::endl;
//gains
ss << " Full gain range: " << toString(device->getGainRange(dir, chan)) << " dB" << std::endl;
std::vector<std::string> gainsList = device->listGains(dir, chan);
for (size_t i = 0; i < gainsList.size(); i++)
{
const std::string name = gainsList[i];
ss << " " << name << " gain range: " << toString(device->getGainRange(dir, chan, name)) << " dB" << std::endl;
}
//frequencies
ss << " Full freq range: " << toString(device->getFrequencyRange(dir, chan), 1e6) << " MHz" << std::endl;
std::vector<std::string> freqsList = device->listFrequencies(dir, chan);
for (size_t i = 0; i < freqsList.size(); i++)
{
const std::string name = freqsList[i];
ss << " " << name << " freq range: " << toString(device->getFrequencyRange(dir, chan, name), 1e6) << " MHz" << std::endl;
}
//freq args
std::string freqArgs = toString(device->getFrequencyArgsInfo(dir, chan));
if (not freqArgs.empty()) ss << " Tune args:" << std::endl << freqArgs;
//rates
ss << " Sample rates: " << toString(device->getSampleRateRange(dir, chan), 1e6) << " MSps" << std::endl;
//bandwidths
const auto bws = device->getBandwidthRange(dir, chan);
if (not bws.empty()) ss << " Filter bandwidths: " << toString(bws, 1e6) << " MHz" << std::endl;
//sensors
std::string sensors = toString(device->listSensors(dir, chan));
if (not sensors.empty()) ss << " Sensors: " << sensors << std::endl;
ss << channelSensorReadings(device, dir, chan);
//settings
std::string settings = toString(device->getSettingInfo(dir, chan));
if (not settings.empty()) ss << " Other Settings:" << std::endl << settings;
return ss.str();
}
std::string SoapySDRDeviceProbe(SoapySDR::Device *device)
{
std::stringstream ss;
/*******************************************************************
* Identification info
******************************************************************/
ss << std::endl;
ss << "----------------------------------------------------" << std::endl;
ss << "-- Device identification" << std::endl;
ss << "----------------------------------------------------" << std::endl;
ss << " driver=" << device->getDriverKey() << std::endl;
ss << " hardware=" << device->getHardwareKey() << std::endl;
for (const auto &it : device->getHardwareInfo())
{
ss << " " << it.first << "=" << it.second << std::endl;
}
/*******************************************************************
* Available peripherals
******************************************************************/
ss << std::endl;
ss << "----------------------------------------------------" << std::endl;
ss << "-- Peripheral summary" << std::endl;
ss << "----------------------------------------------------" << std::endl;
size_t numRxChans = device->getNumChannels(SOAPY_SDR_RX);
size_t numTxChans = device->getNumChannels(SOAPY_SDR_TX);
ss << " Channels: " << numRxChans << " Rx, " << numTxChans << " Tx" << std::endl;
ss << " Timestamps: " << (device->hasHardwareTime()?"YES":"NO") << std::endl;
std::string clockSources = toString(device->listClockSources());
if (not clockSources.empty()) ss << " Clock sources: " << clockSources << std::endl;
std::string timeSources = toString(device->listTimeSources());
if (not timeSources.empty()) ss << " Time sources: " << timeSources << std::endl;
std::string sensors = toString(device->listSensors());
if (not sensors.empty()) ss << " Sensors: " << sensors << std::endl;
ss << sensorReadings(device);
std::string registers = toString(device->listRegisterInterfaces());
if (not registers.empty()) ss << " Registers: " << registers << std::endl;
std::string settings = toString(device->getSettingInfo());
if (not settings.empty()) ss << " Other Settings:" << std::endl << settings;
std::string gpios = toString(device->listGPIOBanks());
if (not gpios.empty()) ss << " GPIOs: " << gpios << std::endl;
std::string uarts = toString(device->listUARTs());
if (not uarts.empty()) ss << " UARTs: " << uarts << std::endl;
/*******************************************************************
* Per-channel info
******************************************************************/
for (size_t chan = 0; chan < numRxChans; chan++)
{
ss << probeChannel(device, SOAPY_SDR_RX, chan);
}
for (size_t chan = 0; chan < numTxChans; chan++)
{
ss << probeChannel(device, SOAPY_SDR_TX, chan);
}
return ss.str();
}
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