mirror of
https://github.com/f4exb/sdrangel.git
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136 lines
6.4 KiB
C++
136 lines
6.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <SoapySDR/Version.hpp>
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#include <SoapySDR/Modules.hpp>
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#include <SoapySDR/Registry.hpp>
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#include <SoapySDR/Device.hpp>
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#include <QDebug>
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#include <QString>
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#include "devicesoapysdrscan.h"
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void DeviceSoapySDRScan::scan()
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{
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qDebug("DeviceSoapySDRScan::scan: Lib Version: v%s", SoapySDR::getLibVersion().c_str());
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qDebug("DeviceSoapySDRScan::scan: API Version: v%s", SoapySDR::getAPIVersion().c_str());
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qDebug("DeviceSoapySDRScan::scan: ABI Version: v%s", SoapySDR::getABIVersion().c_str());
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qDebug("DeviceSoapySDRScan::scan: Install root: %s", SoapySDR::getRootPath().c_str());
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const std::vector<std::string>& modules = SoapySDR::listModules();
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for (const auto &it : modules)
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{
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const auto &errMsg = SoapySDR::loadModule(it);
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if (not errMsg.empty()) {
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qWarning("DeviceSoapySDRScan::scan: cannot load module %s: %s", it.c_str(), errMsg.c_str());
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} else {
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qDebug("DeviceSoapySDRScan::scan: loaded module: %s", it.c_str());
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}
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}
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SoapySDR::FindFunctions findFunctions = SoapySDR::Registry::listFindFunctions();
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SoapySDR::Kwargs kwargs;
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m_deviceEnums.clear();
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for (const auto &it : findFunctions) // for each driver
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{
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qDebug("DeviceSoapySDRScan::scan: driver: %s", it.first.c_str());
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kwargs["driver"] = it.first;
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SoapySDR::KwargsList kwargsList = SoapySDR::Device::enumerate(kwargs);
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SoapySDR::KwargsList::const_iterator kit = kwargsList.begin();
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for (int deviceSeq = 0; kit != kwargsList.end(); ++kit, deviceSeq++) // for each device
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{
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m_deviceEnums.push_back(SoapySDRDeviceEnum());
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m_deviceEnums.back().m_driverName = QString(it.first.c_str());
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m_deviceEnums.back().m_sequence = deviceSeq;
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// collect identification information
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SoapySDR::Kwargs::const_iterator kargIt;
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if ((kargIt = kit->find("label")) != kit->end()) {
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m_deviceEnums.back().m_label = QString("%1: %2").arg(m_deviceEnums.back().m_driverName).arg(kargIt->second.c_str());
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} else { // if no label is registered for this device then create a label with the driver name and sequence
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m_deviceEnums.back().m_label = QString("%1-%2").arg(m_deviceEnums.back().m_driverName).arg(deviceSeq);
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}
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if ((kargIt = kit->find("serial")) != kit->end())
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{
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m_deviceEnums.back().m_idKey = QString(kargIt->first.c_str());
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m_deviceEnums.back().m_idValue = QString(kargIt->second.c_str());
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}
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else if ((kargIt = kit->find("device_id")) != kit->end())
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{
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m_deviceEnums.back().m_idKey = QString(kargIt->first.c_str());
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m_deviceEnums.back().m_idValue = QString(kargIt->second.c_str());
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}
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else if ((kargIt = kit->find("addr")) != kit->end())
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{
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m_deviceEnums.back().m_idKey = QString(kargIt->first.c_str());
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m_deviceEnums.back().m_idValue = QString(kargIt->second.c_str());
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}
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qDebug("DeviceSoapySDRScan::scan: %s #%u %s id: %s=%s",
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m_deviceEnums.back().m_driverName.toStdString().c_str(),
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deviceSeq,
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m_deviceEnums.back().m_label.toStdString().c_str(),
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m_deviceEnums.back().m_idKey.toStdString().c_str(),
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m_deviceEnums.back().m_idValue.toStdString().c_str());
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// access the device to get the number of Rx and Tx channels and at the same time probe
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// whether it is available for Soapy
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try
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{
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SoapySDR::Device *device;
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SoapySDR::Kwargs kwargs;
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kwargs["driver"] = m_deviceEnums.back().m_driverName.toStdString();
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if (m_deviceEnums.back().m_idKey.size() > 0) {
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kwargs[m_deviceEnums.back().m_idKey.toStdString()] = m_deviceEnums.back().m_idValue.toStdString();
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}
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device = SoapySDR::Device::make(kwargs);
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m_deviceEnums.back().m_nbRx = device->getNumChannels(SOAPY_SDR_RX);
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m_deviceEnums.back().m_nbTx = device->getNumChannels(SOAPY_SDR_TX);
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qDebug("DeviceSoapySDRScan::scan: %s #%u driver=%s hardware=%s #Rx=%u #Tx=%u",
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m_deviceEnums.back().m_driverName.toStdString().c_str(),
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deviceSeq,
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device->getDriverKey().c_str(),
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device->getHardwareKey().c_str(),
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m_deviceEnums.back().m_nbRx,
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m_deviceEnums.back().m_nbTx);
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SoapySDR::Device::unmake(device);
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}
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catch (const std::exception &ex)
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{
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qWarning("DeviceSoapySDRScan::scan: %s #%u cannot be opened: %s",
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m_deviceEnums.back().m_driverName.toStdString().c_str(),
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deviceSeq,
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ex.what());
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m_deviceEnums.pop_back();
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}
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} // for each device
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}
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}
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