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Added MessagePipes garbage collector. Updated versions and changelogs

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This commit is contained in:
f4exb 2020-12-12 16:31:38 +01:00
parent ba642e8fab
commit 38a06c4f69
16 changed files with 404 additions and 46 deletions
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9
CHANGELOG
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@ -1,3 +1,12 @@
sdrangel (6.3.1-1) unstable; urgency=medium
* Implemented garbage collector for message pipes. Applies to VORLocalizer.
* FreeDV: removed useless set callback functions. Use mutex appropriately. Issue #728
* ATV demod: initialize m_tvScreenBuffer when setting m_registeredTVScreen. Issue #728
* TVScreenAnalog: removed usage of std::shared_ptr. Issue #728
-- Edouard Griffiths, F4EXB <f4exb06@gmail.com> Sat, 12 Dec 2020 14:45:22 +0100
sdrangel (6.3.0-1) unstable; urgency=medium
* Single channel VOR demodulator plugin. Issue #729

2
CMakeLists.txt
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@ -16,7 +16,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# configure version
set(sdrangel_VERSION_MAJOR "6")
set(sdrangel_VERSION_MINOR "3")
set(sdrangel_VERSION_PATCH "0")
set(sdrangel_VERSION_PATCH "1")
set(sdrangel_VERSION_SUFFIX "")
# SDRAngel cmake options

9
debian/changelog vendored
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@ -1,3 +1,12 @@
sdrangel (6.3.1-1) unstable; urgency=medium
* Implemented garbage collector for message pipes. Applies to VORLocalizer.
* FreeDV: removed useless set callback functions. Use mutex appropriately. Issue #728
* ATV demod: initialize m_tvScreenBuffer when setting m_registeredTVScreen. Issue #728
* TVScreenAnalog: removed usage of std::shared_ptr. Issue #728
-- Edouard Griffiths, F4EXB <f4exb06@gmail.com> Sat, 12 Dec 2020 14:45:22 +0100
sdrangel (6.3.0-1) unstable; urgency=medium
* Single channel VOR demodulator plugin. Issue #729

2
plugins/channelrx/demodatv/atvdemodplugin.cpp
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@ -30,7 +30,7 @@ const PluginDescriptor ATVDemodPlugin::m_ptrPluginDescriptor =
{
ATVDemod::m_channelId,
QString("ATV Demodulator"),
QString("4.19.0"),
QString("6.3.1"),
QString("(c) F4HKW for F4EXB / SDRAngel"),
QString("https://github.com/f4exb/sdrangel"),
true,

2
plugins/channelrx/demodfreedv/freedvplugin.cpp
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@ -28,7 +28,7 @@
const PluginDescriptor FreeDVPlugin::m_pluginDescriptor = {
FreeDVDemod::m_channelId,
QStringLiteral("FreeDV Demodulator"),
QStringLiteral("4.19.0"),
QStringLiteral("6.3.1"),
QStringLiteral("(c) Edouard Griffiths, F4EXB"),
QStringLiteral("https://github.com/f4exb/sdrangel"),
true,

2
plugins/channeltx/modfreedv/freedvmodplugin.cpp
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@ -28,7 +28,7 @@
const PluginDescriptor FreeDVModPlugin::m_pluginDescriptor = {
FreeDVMod::m_channelId,
QStringLiteral("FreeDV Modulator"),
QStringLiteral("6.1.0"),
QStringLiteral("6.3.1"),
QStringLiteral("(c) Edouard Griffiths, F4EXB"),
QStringLiteral("https://github.com/f4exb/sdrangel"),
true,

15
plugins/feature/vorlocalizer/vorlocalizer.cpp
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@ -218,7 +218,7 @@ bool VORLocalizer::handleMessage(const Message& cmd)
}
else if (VORLocalizerReport::MsgReportServiceddVORs::match(cmd))
{
qDebug() << "VORLocalizer::handleMessage: MsgReportServiceddVORs:";
qDebug() << "VORLocalizer::handleMessage: MsgReportServiceddVORs";
VORLocalizerReport::MsgReportServiceddVORs& report = (VORLocalizerReport::MsgReportServiceddVORs&) cmd;
std::vector<int>& vorNavIds = report.getNavIds();
m_vorSinglePlans = report.getSinglePlans();
@ -239,6 +239,18 @@ bool VORLocalizer::handleMessage(const Message& cmd)
return true;
}
else if (MessagePipesCommon::MsgReportChannelDeleted::match(cmd))
{
qDebug() << "VORLocalizer::handleMessage: MsgReportChannelDeleted";
MessagePipesCommon::MsgReportChannelDeleted& report = (MessagePipesCommon::MsgReportChannelDeleted&) cmd;
const MessagePipesCommon::ChannelRegistrationKey& channelKey = report.getChannelRegistrationKey();
const ChannelAPI *channel = channelKey.m_channel;
m_availableChannels.remove(const_cast<ChannelAPI*>(channel));
updateChannels();
MainCore::instance()->getMessagePipes().unregisterChannelToFeature(channel, this, "report");
return true;
}
else
{
return false;
@ -366,6 +378,7 @@ void VORLocalizer::updateChannels()
{
VORLocalizerReport::MsgReportChannels *msgToGUI = VORLocalizerReport::MsgReportChannels::create();
std::vector<VORLocalizerReport::MsgReportChannels::Channel>& msgChannels = msgToGUI->getChannels();
// TODO: check https://github.com/microsoft/vscode-cpptools/issues/6222
QHash<ChannelAPI*, VORLocalizerSettings::AvailableChannel>::iterator it = m_availableChannels.begin();
for (; it != m_availableChannels.end(); ++it)

2
plugins/feature/vorlocalizer/vorlocalizerplugin.cpp
View File

@ -29,7 +29,7 @@
const PluginDescriptor VORLocalizerPlugin::m_pluginDescriptor = {
VORLocalizer::m_featureId,
QStringLiteral("VOR Localizer"),
QStringLiteral("6.3.0"),
QStringLiteral("6.3.1"),
QStringLiteral("(c) Jon Beniston, M7RCE"),
QStringLiteral("https://github.com/f4exb/sdrangel"),
true,

4
sdrbase/CMakeLists.txt
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@ -161,6 +161,8 @@ set(sdrbase_SOURCES
limerfe/limerfeusbcalib.cpp
pipes/messagepipes.cpp
pipes/messagepipescommon.cpp
pipes/messagepipesgcworker.cpp
settings/featuresetpreset.cpp
settings/preferences.cpp
@ -335,6 +337,8 @@ set(sdrbase_HEADERS
limerfe/limerfeusbcalib.h
pipes/messagepipes.h
pipes/messagepipescommon.h
pipes/messagepipesgcworker.h
plugin/plugininterface.h
plugin/pluginapi.h

4
sdrbase/maincore.h
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@ -449,8 +449,8 @@ public:
void setLoggingOptions();
ChannelAPI *getChannel(unsigned int deviceSetIndex, int channelIndex);
Feature *getFeature(unsigned int featureSetIndex, int featureIndex);
bool existsChannel(ChannelAPI *channel) const { return m_channelsMap.contains(channel); }
bool existsFeature(Feature *feature) const { return m_featuresMap.contains(feature); }
bool existsChannel(const ChannelAPI *channel) const { return m_channelsMap.contains(const_cast<ChannelAPI*>(channel)); }
bool existsFeature(const Feature *feature) const { return m_featuresMap.contains(const_cast<Feature*>(feature)); }
// slave mode
void appendFeatureSet();
void removeFeatureSet(unsigned int index);

94
sdrbase/pipes/messagepipes.cpp
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@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Edouard Griffiths, F4EXB //
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 //
@ -17,26 +17,28 @@
#include <QGlobalStatic>
#include "messagepipesgcworker.h"
#include "messagepipes.h"
bool MessagePipes::ChannelRegistrationKey::operator<(const ChannelRegistrationKey& other) const
{
if (m_channel != other.m_channel) {
return m_channel < other.m_channel;
} else {
return m_typeId < other.m_typeId;
}
}
MessagePipes::MessagePipes() :
m_typeCount(0)
{}
m_typeCount(0),
m_c2fMutex(QMutex::Recursive)
{
m_gcWorker = new MessagePipesGCWorker();
m_gcWorker->setC2FRegistrations(&m_c2fMutex, &m_c2fQueues, &m_c2fFEatures);
m_gcWorker->moveToThread(&m_gcThread);
startGC();
}
MessagePipes::~MessagePipes()
{
QMap<ChannelRegistrationKey, QList<MessageQueue*>>::iterator mit = m_messageRegistrations.begin();
if (m_gcWorker->isRunning()) {
stopGC();
}
for (; mit != m_messageRegistrations.end(); ++mit)
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<MessageQueue*>>::iterator mit = m_c2fQueues.begin();
for (; mit != m_c2fQueues.end(); ++mit)
{
QList<MessageQueue*>::iterator lit = mit->begin();
@ -46,9 +48,10 @@ MessagePipes::~MessagePipes()
}
}
MessageQueue *MessagePipes::registerChannelToFeature(const ChannelAPI *source, const Feature *feature, const QString& type)
MessageQueue *MessagePipes::registerChannelToFeature(const ChannelAPI *source, Feature *feature, const QString& type)
{
int typeId;
QMutexLocker mlock(&m_c2fMutex);
if (m_typeIds.contains(type))
{
@ -60,32 +63,71 @@ MessageQueue *MessagePipes::registerChannelToFeature(const ChannelAPI *source, c
m_typeIds.insert(type, typeId);
}
const ChannelRegistrationKey regKey = ChannelRegistrationKey{source, typeId};
const MessagePipesCommon::ChannelRegistrationKey regKey = MessagePipesCommon::ChannelRegistrationKey{source, typeId};
MessageQueue *messageQueue;
if (m_messageRegistrations.contains(regKey))
if (m_c2fFEatures[regKey].contains(feature))
{
m_messageRegistrations.insert(regKey, QList<MessageQueue*>());
m_featureRegistrations.insert(regKey, QList<const Feature*>());
int i = m_c2fFEatures[regKey].indexOf(feature);
messageQueue = m_c2fQueues[regKey][i];
}
else
{
messageQueue = new MessageQueue();
m_c2fQueues[regKey].append(messageQueue);
m_c2fFEatures[regKey].append(feature);
}
MessageQueue *messageQueue = new MessageQueue();
m_messageRegistrations[regKey].append(messageQueue);
m_featureRegistrations[regKey].append(feature);
return messageQueue;
}
void MessagePipes::unregisterChannelToFeature(const ChannelAPI *source, Feature *feature, const QString& type)
{
if (m_typeIds.contains(type))
{
int typeId = m_typeIds.value(type);
const MessagePipesCommon::ChannelRegistrationKey regKey = MessagePipesCommon::ChannelRegistrationKey{source, typeId};
if (m_c2fFEatures.contains(regKey) && m_c2fFEatures[regKey].contains(feature))
{
QMutexLocker mlock(&m_c2fMutex);
int i = m_c2fFEatures[regKey].indexOf(feature);
m_c2fFEatures[regKey].removeAt(i);
MessageQueue *messageQueue = m_c2fQueues[regKey][i];
delete messageQueue;
m_c2fQueues[regKey].removeAt(i);
}
}
}
QList<MessageQueue*>* MessagePipes::getMessageQueues(const ChannelAPI *source, const QString& type)
{
if (!m_typeIds.contains(type)) {
return nullptr;
}
const ChannelRegistrationKey regKey = ChannelRegistrationKey{source, m_typeIds.value(type)};
QMutexLocker mlock(&m_c2fMutex);
const MessagePipesCommon::ChannelRegistrationKey regKey = MessagePipesCommon::ChannelRegistrationKey{source, m_typeIds.value(type)};
if (m_messageRegistrations.contains(regKey)) {
return &m_messageRegistrations[regKey];
if (m_c2fQueues.contains(regKey)) {
return &m_c2fQueues[regKey];
} else {
return nullptr;
}
}
void MessagePipes::startGC()
{
qDebug("MessagePipes::startGC");
m_gcWorker->startWork();
m_gcThread.start();
}
void MessagePipes::stopGC()
{
qDebug("MessagePipes::stopGC");
m_gcWorker->stopWork();
m_gcThread.quit();
m_gcThread.wait();
}

28
sdrbase/pipes/messagepipes.h
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@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Edouard Griffiths, F4EXB //
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 //
@ -21,38 +21,42 @@
#include <QObject>
#include <QHash>
#include <QMap>
#include <QMutex>
#include <QThread>
#include "export.h"
#include "util/messagequeue.h"
#include "messagepipescommon.h"
class ChannelAPI;
class Feature;
class MessagePipesGCWorker;
class SDRBASE_API MessagePipes : public QObject
{
Q_OBJECT
public:
struct ChannelRegistrationKey
{
const ChannelAPI *m_channel;
int m_typeId;
bool operator<(const ChannelRegistrationKey& other) const;
};
MessagePipes();
MessagePipes(const MessagePipes&) = delete;
MessagePipes& operator=(const MessagePipes&) = delete;
~MessagePipes();
MessageQueue *registerChannelToFeature(const ChannelAPI *source, const Feature *feature, const QString& type);
MessageQueue *registerChannelToFeature(const ChannelAPI *source, Feature *feature, const QString& type);
void unregisterChannelToFeature(const ChannelAPI *source, Feature *feature, const QString& type);
QList<MessageQueue*>* getMessageQueues(const ChannelAPI *source, const QString& type);
private:
QHash<QString, int> m_typeIds;
int m_typeCount;
QMap<ChannelRegistrationKey, QList<MessageQueue*>> m_messageRegistrations;
QMap<ChannelRegistrationKey, QList<const Feature*>> m_featureRegistrations;
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<MessageQueue*>> m_c2fQueues;
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<Feature*>> m_c2fFEatures;
QMutex m_c2fMutex;
QThread m_gcThread; //!< Garbage collector thread
MessagePipesGCWorker *m_gcWorker; //!< Garbage collector
void startGC(); //!< Start garbage collector
void stopGC(); //!< Stop garbage collector
};
#endif // SDRBASE_PIPES_MESSAGEPIPES_H_

29
sdrbase/pipes/messagepipescommon.cpp Normal file
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@ -0,0 +1,29 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 as 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 V3 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include "messagepipescommon.h"
MESSAGE_CLASS_DEFINITION(MessagePipesCommon::MsgReportChannelDeleted, Message)
bool MessagePipesCommon::ChannelRegistrationKey::operator<(const ChannelRegistrationKey& other) const
{
if (m_channel != other.m_channel) {
return m_channel < other.m_channel;
} else {
return m_typeId < other.m_typeId;
}
}

70
sdrbase/pipes/messagepipescommon.h Normal file
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@ -0,0 +1,70 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 as 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 V3 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 SDRBASE_PIPES_MESSAGEPIPESCOMON_H_
#define SDRBASE_PIPES_MESSAGEPIPESCOMON_H_
#include <QHash>
#include <QMap>
#include <QMutex>
#include "export.h"
#include "util/message.h"
class ChannelAPI;
class Feature;
class MessageQueue;
class SDRBASE_API MessagePipesCommon
{
public:
struct ChannelRegistrationKey
{
const ChannelAPI *m_channel;
int m_typeId;
ChannelRegistrationKey() = default;
ChannelRegistrationKey(const ChannelRegistrationKey&) = default;
ChannelRegistrationKey& operator=(const ChannelRegistrationKey&) = default;
bool operator<(const ChannelRegistrationKey& other) const;
};
/** Send this message to stakeholders when the garbage collector finds that a channel was deleted */
class MsgReportChannelDeleted : public Message {
MESSAGE_CLASS_DECLARATION
public:
const MessageQueue *getMessageQueue() const { return m_messageQueue; }
const ChannelRegistrationKey& getChannelRegistrationKey() const { return m_channelRegistrationKey; }
static MsgReportChannelDeleted* create(const MessageQueue *messageQueue, const ChannelRegistrationKey& channelRegistrationKey) {
return new MsgReportChannelDeleted(messageQueue, channelRegistrationKey);
}
private:
const MessageQueue *m_messageQueue;
ChannelRegistrationKey m_channelRegistrationKey;
MsgReportChannelDeleted(const MessageQueue *messageQueue, const ChannelRegistrationKey& channelRegistrationKey) :
Message(),
m_messageQueue(messageQueue),
m_channelRegistrationKey(channelRegistrationKey)
{ }
};
};
#endif // SDRBASE_PIPES_MESSAGEPIPESCOMON_H_

115
sdrbase/pipes/messagepipesgcworker.cpp Normal file
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@ -0,0 +1,115 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 as 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 V3 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include "feature/feature.h"
#include "maincore.h"
#include "messagepipescommon.h"
#include "messagepipesgcworker.h"
MessagePipesGCWorker::MessagePipesGCWorker() :
m_running(false),
m_c2fMutex(nullptr),
m_c2fQueues(nullptr),
m_c2fFeatures(nullptr)
{}
MessagePipesGCWorker::~MessagePipesGCWorker()
{}
void MessagePipesGCWorker::startWork()
{
connect(&m_gcTimer, SIGNAL(timeout()), this, SLOT(processGC()));
m_gcTimer.start(10000); // collect garbage every 10s
m_running = true;
}
void MessagePipesGCWorker::stopWork()
{
m_running = false;
m_gcTimer.stop();
disconnect(&m_gcTimer, SIGNAL(timeout()), this, SLOT(processGC()));
}
void MessagePipesGCWorker::processGC()
{
// qDebug("MessagePipesGCWorker::processGC");
if (m_c2fMutex)
{
QMutexLocker mlock(m_c2fMutex);
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<Feature*>>::iterator fIt = m_c2fFeatures->begin();
// check deleted channels and features
for (;fIt != m_c2fFeatures->end(); ++fIt)
{
MessagePipesCommon::ChannelRegistrationKey channelKey = fIt.key();
const ChannelAPI *channel = channelKey.m_channel;
if (MainCore::instance()->existsChannel(channel)) // look for deleted features
{
QList<Feature*>& features = fIt.value();
int i = 0;
while (i < features.size())
{
if (MainCore::instance()->existsFeature(features[i])) {
i++;
}
else
{
features.removeAt(i);
m_c2fQueues->operator[](channelKey).removeAt(i);
}
}
}
else // channel was destroyed
{
QList<Feature*>& features = fIt.value();
for (int i = 0; i < features.size(); i++)
{
MessagePipesCommon::MsgReportChannelDeleted *msg = MessagePipesCommon::MsgReportChannelDeleted::create(
m_c2fQueues->operator[](channelKey)[i], channelKey);
features[i]->getInputMessageQueue()->push(msg);
}
}
}
// remove keys with empty features
fIt = m_c2fFeatures->begin();
while (fIt != m_c2fFeatures->end())
{
if (fIt.value().size() == 0) {
fIt = m_c2fFeatures->erase(fIt);
} else {
++fIt;
}
}
// remove keys with empty message queues
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<MessageQueue*>>::iterator qIt = m_c2fQueues->begin();
while (qIt != m_c2fQueues->end())
{
if (qIt.value().size() == 0) {
qIt = m_c2fQueues->erase(qIt);
} else {
++qIt;
}
}
}
}

63
sdrbase/pipes/messagepipesgcworker.h Normal file
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@ -0,0 +1,63 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// 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 as 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 V3 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 SDRBASE_PIPES_MESSAGEPIPESGCWORKER_H_
#define SDRBASE_PIPES_MESSAGEPIPESGCWORKER_H_
#include <QObject>
#include <QTimer>
#include "export.h"
#include "messagepipescommon.h"
class QMutex;
class SDRBASE_API MessagePipesGCWorker : public QObject
{
Q_OBJECT
public:
MessagePipesGCWorker();
~MessagePipesGCWorker();
void setC2FRegistrations(
QMutex *c2fMutex,
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<MessageQueue*>> *c2fQueues,
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<Feature*>> *c2fFeatures
)
{
m_c2fMutex = c2fMutex;
m_c2fQueues = c2fQueues;
m_c2fFeatures = c2fFeatures;
}
void startWork();
void stopWork();
bool isRunning() const { return m_running; }
private:
bool m_running;
QMutex *m_c2fMutex;
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<MessageQueue*>> *m_c2fQueues ;
QMap<MessagePipesCommon::ChannelRegistrationKey, QList<Feature*>> *m_c2fFeatures;
QTimer m_gcTimer;
private slots:
void processGC(); //!< Collect garbage
};
#endif