mirror of
https://github.com/f4exb/sdrangel.git
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202fc96de6
Android libraries can't be placed inside subdirectory, so to distinguish plugins from regular libraries the new prefix is used.
384 lines
14 KiB
C++
384 lines
14 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// Copyright (C) 2015-2020, 2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// Copyright (C) 2016, 2018 Ziga S <ziga.svetina@gmail.com> //
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// Copyright (C) 2019 Davide Gerhard <rainbow@irh.it> //
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// Copyright (C) 2020-2022 Jon Beniston, M7RCE <jon@beniston.com> //
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// Copyright (C) 2020 Kacper Michajłow <kasper93@gmail.com> //
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// Copyright (C) 2022 Jaroslav Škarvada <jskarvad@redhat.com> //
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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 <QCoreApplication>
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#include <QPluginLoader>
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#include <QDebug>
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#include <cstdio>
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#include <algorithm>
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#include "device/deviceenumerator.h"
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#include "plugin/pluginmanager.h"
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#ifndef LIB
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#define LIB "lib"
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#endif
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const QString PluginManager::m_localInputHardwareID = "LocalInput";
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const QString PluginManager::m_localInputDeviceTypeID = "sdrangel.samplesource.localinput";
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const QString PluginManager::m_remoteInputHardwareID = "RemoteInput";
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const QString PluginManager::m_remoteInputDeviceTypeID = "sdrangel.samplesource.remoteinput";
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const QString PluginManager::m_fileInputHardwareID = "FileInput";
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const QString PluginManager::m_fileInputDeviceTypeID = "sdrangel.samplesource.fileinput";
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const QString PluginManager::m_localOutputHardwareID = "LocalOutput";
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const QString PluginManager::m_localOutputDeviceTypeID = "sdrangel.samplesource.localoutput";
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const QString PluginManager::m_remoteOutputHardwareID = "RemoteOutput";
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const QString PluginManager::m_remoteOutputDeviceTypeID = "sdrangel.samplesink.remoteoutput";
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const QString PluginManager::m_fileOutputHardwareID = "FileOutput";
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const QString PluginManager::m_fileOutputDeviceTypeID = "sdrangel.samplesink.fileoutput";
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const QString PluginManager::m_testMIMOHardwareID = "TestMI";
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const QString PluginManager::m_testMIMODeviceTypeID = "sdrangel.samplemimo.testmi";
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PluginManager::PluginManager(QObject* parent) :
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QObject(parent),
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m_pluginAPI(this),
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m_enableSoapy(false)
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{
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}
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PluginManager::~PluginManager()
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{
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// freeAll();
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}
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void PluginManager::loadPlugins(const QString& pluginsSubDir)
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{
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loadPluginsPart(pluginsSubDir);
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loadPluginsFinal();
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}
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void PluginManager::loadPluginsPart(const QString& pluginsSubDir)
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{
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QString applicationDirPath = QCoreApplication::instance()->applicationDirPath();
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QStringList PluginsPath;
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QStringList filter;
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// NOTE: not the best solution but for now this is
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// on make install [PREFIX]/bin and [PREFIX]/lib/sdrangel
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#if defined(ANDROID)
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PluginsPath = QStringList({applicationDirPath});
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filter = QStringList({"libsdrangel_" + pluginsSubDir + "_*.so"});
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#else
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filter = QStringList({"*"});
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PluginsPath << applicationDirPath + "/../" + LIB + "/sdrangel/" + pluginsSubDir;
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// on build
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PluginsPath << applicationDirPath + "/" + LIB + "/" + pluginsSubDir;
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#ifdef __APPLE__
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// on SDRAngel.app
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PluginsPath << applicationDirPath + "/../Resources/lib/" + pluginsSubDir;
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#elif defined(_WIN32) || defined(WIN32)
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PluginsPath << applicationDirPath + "/" + pluginsSubDir;
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// Give SoapySDR hint about modules location.
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// By default it searches in `$applicationDir/../lib/SoapySDR/`, which on Windows
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// is incorrect as both `bin` and `lib` dir are set to root application dir.
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qputenv("SOAPY_SDR_ROOT", applicationDirPath.toLocal8Bit());
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#endif
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#endif
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// NOTE: exit on the first folder found
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bool found = false;
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foreach (QString dir, PluginsPath)
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{
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QDir d(dir);
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if (d.entryList(QDir::Files).count() == 0) {
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qDebug("PluginManager::loadPluginsPart folder %s is empty", qPrintable(dir));
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continue;
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}
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found = true;
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loadPluginsDir(d, filter);
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break;
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}
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if (!found)
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{
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qCritical("No plugins found. Exit immediately.");
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exit(EXIT_FAILURE);
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}
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}
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void PluginManager::loadPluginsFinal()
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{
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std::sort(m_plugins.begin(), m_plugins.end());
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for (Plugins::const_iterator it = m_plugins.begin(); it != m_plugins.end(); ++it)
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{
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it->pluginInterface->initPlugin(&m_pluginAPI);
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}
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DeviceEnumerator::instance()->enumerateAllDevices(this);
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}
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void PluginManager::loadPluginsNonDiscoverable(const DeviceUserArgs& deviceUserArgs)
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{
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DeviceEnumerator::instance()->addNonDiscoverableDevices(this, deviceUserArgs);
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}
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void PluginManager::registerRxChannel(const QString& channelIdURI, const QString& channelId, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerRxChannel "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with channel name " << channelIdURI;
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m_rxChannelRegistrations.append(PluginAPI::ChannelRegistration(channelIdURI, channelId, plugin));
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}
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void PluginManager::registerTxChannel(const QString& channelIdURI, const QString& channelId, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerTxChannel "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with channel name " << channelIdURI;
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m_txChannelRegistrations.append(PluginAPI::ChannelRegistration(channelIdURI, channelId, plugin));
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}
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void PluginManager::registerMIMOChannel(const QString& channelIdURI, const QString& channelId, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerMIMOChannel "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with channel name " << channelIdURI;
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m_mimoChannelRegistrations.append(PluginAPI::ChannelRegistration(channelIdURI, channelId, plugin));
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}
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void PluginManager::registerSampleSource(const QString& sourceName, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerSampleSource "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with source name " << sourceName.toStdString().c_str()
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<< " and hardware id " << plugin->getPluginDescriptor().hardwareId;
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m_sampleSourceRegistrations.append(PluginAPI::SamplingDeviceRegistration(
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plugin->getPluginDescriptor().hardwareId,
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sourceName,
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plugin
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));
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}
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void PluginManager::registerSampleSink(const QString& sinkName, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerSampleSink "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with sink name " << sinkName.toStdString().c_str()
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<< " and hardware id " << plugin->getPluginDescriptor().hardwareId;
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m_sampleSinkRegistrations.append(PluginAPI::SamplingDeviceRegistration(
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plugin->getPluginDescriptor().hardwareId,
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sinkName,
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plugin
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));
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}
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void PluginManager::registerSampleMIMO(const QString& mimoName, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerSampleMIMO "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with MIMO name " << mimoName.toStdString().c_str()
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<< " and hardware id " << plugin->getPluginDescriptor().hardwareId;
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m_sampleMIMORegistrations.append(PluginAPI::SamplingDeviceRegistration(
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plugin->getPluginDescriptor().hardwareId,
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mimoName,
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plugin
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));
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}
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void PluginManager::registerFeature(const QString& featureIdURI, const QString& featureId, PluginInterface* plugin)
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{
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qDebug() << "PluginManager::registerFeature "
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<< plugin->getPluginDescriptor().displayedName.toStdString().c_str()
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<< " with channel name " << featureIdURI;
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m_featureRegistrations.append(PluginAPI::FeatureRegistration(featureIdURI, featureId, plugin));
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}
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void PluginManager::loadPluginsDir(const QDir& dir, const QStringList& filter)
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{
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QDir pluginsDir(dir);
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foreach (QString fileName, pluginsDir.entryList(filter, QDir::Files))
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{
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if (QLibrary::isLibrary(fileName))
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{
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if (!m_enableSoapy && fileName.contains("soapysdr"))
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{
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qInfo("PluginManager::loadPluginsDir: Soapy SDR disabled skipping %s", qPrintable(fileName));
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continue;
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}
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qDebug("PluginManager::loadPluginsDir: fileName: %s", qPrintable(fileName));
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QPluginLoader* pluginLoader = new QPluginLoader(pluginsDir.absoluteFilePath(fileName));
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if (!pluginLoader->load())
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{
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qWarning("PluginManager::loadPluginsDir: %s", qPrintable(pluginLoader->errorString()));
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delete pluginLoader;
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continue;
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}
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PluginInterface* instance = qobject_cast<PluginInterface*>(pluginLoader->instance());
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if (instance == nullptr)
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{
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qWarning("PluginManager::loadPluginsDir: Unable to get main instance of plugin: %s", qPrintable(fileName) );
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delete pluginLoader;
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continue;
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}
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delete(pluginLoader);
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qInfo("PluginManager::loadPluginsDir: loaded plugin %s", qPrintable(fileName));
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m_plugins.append(Plugin(fileName, instance));
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}
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}
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}
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void PluginManager::listTxChannels(QList<QString>& list)
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{
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list.clear();
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for (PluginAPI::ChannelRegistrations::iterator it = m_txChannelRegistrations.begin(); it != m_txChannelRegistrations.end(); ++it)
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{
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const PluginDescriptor& pluginDescipror = it->m_plugin->getPluginDescriptor();
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list.append(pluginDescipror.displayedName);
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}
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}
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void PluginManager::listRxChannels(QList<QString>& list)
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{
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list.clear();
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for (PluginAPI::ChannelRegistrations::iterator it = m_rxChannelRegistrations.begin(); it != m_rxChannelRegistrations.end(); ++it)
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{
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const PluginDescriptor& pluginDesciptor = it->m_plugin->getPluginDescriptor();
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list.append(pluginDesciptor.displayedName);
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}
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}
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void PluginManager::listMIMOChannels(QList<QString>& list)
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{
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list.clear();
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for (PluginAPI::ChannelRegistrations::iterator it = m_mimoChannelRegistrations.begin(); it != m_mimoChannelRegistrations.end(); ++it)
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{
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const PluginDescriptor& pluginDesciptor = it->m_plugin->getPluginDescriptor();
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list.append(pluginDesciptor.displayedName);
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}
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}
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void PluginManager::listFeatures(QList<QString>& list)
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{
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list.clear();
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for (PluginAPI::FeatureRegistrations::iterator it = m_featureRegistrations.begin(); it != m_featureRegistrations.end(); ++it)
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{
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const PluginDescriptor& pluginDesciptor = it->m_plugin->getPluginDescriptor();
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list.append(pluginDesciptor.displayedName);
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}
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}
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const PluginInterface *PluginManager::getChannelPluginInterface(const QString& channelIdURI) const
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{
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for (PluginAPI::ChannelRegistrations::const_iterator it = m_rxChannelRegistrations.begin(); it != m_rxChannelRegistrations.end(); ++it)
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{
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if (it->m_channelIdURI == channelIdURI) {
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return it->m_plugin;
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}
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}
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for (PluginAPI::ChannelRegistrations::const_iterator it = m_txChannelRegistrations.begin(); it != m_txChannelRegistrations.end(); ++it)
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{
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if (it->m_channelIdURI == channelIdURI) {
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return it->m_plugin;
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}
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}
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return nullptr;
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}
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const PluginInterface *PluginManager::getDevicePluginInterface(const QString& deviceId) const
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{
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for (PluginAPI::SamplingDeviceRegistrations::const_iterator it = m_sampleSourceRegistrations.begin(); it != m_sampleSourceRegistrations.end(); ++it)
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{
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if (it->m_deviceId == deviceId) {
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return it->m_plugin;
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}
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}
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for (PluginAPI::SamplingDeviceRegistrations::const_iterator it = m_sampleSinkRegistrations.begin(); it != m_sampleSinkRegistrations.end(); ++it)
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{
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if (it->m_deviceId == deviceId) {
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return it->m_plugin;
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}
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}
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for (PluginAPI::SamplingDeviceRegistrations::const_iterator it = m_sampleMIMORegistrations.begin(); it != m_sampleMIMORegistrations.end(); ++it)
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{
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if (it->m_deviceId == deviceId) {
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return it->m_plugin;
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}
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}
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return nullptr;
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}
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const PluginInterface *PluginManager::getFeaturePluginInterface(const QString& featureIdURI) const
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{
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for (PluginAPI::FeatureRegistrations::const_iterator it = m_featureRegistrations.begin(); it != m_featureRegistrations.end(); ++it)
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{
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if (it->m_featureIdURI == featureIdURI) {
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return it->m_plugin;
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}
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}
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return nullptr;
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}
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QString PluginManager::uriToId(const QString& uri) const
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{
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for (int i = 0; i < m_rxChannelRegistrations.size(); i++)
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{
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if (m_rxChannelRegistrations[i].m_channelIdURI == uri)
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return m_rxChannelRegistrations[i].m_channelId;
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}
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for (int i = 0; i < m_txChannelRegistrations.size(); i++)
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{
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if (m_txChannelRegistrations[i].m_channelIdURI == uri)
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return m_txChannelRegistrations[i].m_channelId;
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}
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for (int i = 0; i < m_mimoChannelRegistrations.size(); i++)
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{
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if (m_mimoChannelRegistrations[i].m_channelIdURI == uri)
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return m_mimoChannelRegistrations[i].m_channelId;
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}
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for (int i = 0; i < m_featureRegistrations.size(); i++)
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{
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if (m_featureRegistrations[i].m_featureIdURI == uri)
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return m_featureRegistrations[i].m_featureId;
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}
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return uri;
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}
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