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// Copyright (C) 2016 Denis Shienkov <denis.shienkov@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "debugserverprovidermanager.h"
#include "idebugserverprovider.h"
// GDB debug servers.
#include "debugservers/gdb/genericgdbserverprovider.h"
#include "debugservers/gdb/openocdgdbserverprovider.h"
#include "debugservers/gdb/stlinkutilgdbserverprovider.h"
#include "debugservers/gdb/jlinkgdbserverprovider.h"
#include "debugservers/gdb/eblinkgdbserverprovider.h"
// UVSC debug servers.
#include "debugservers/uvsc/simulatoruvscserverprovider.h"
#include "debugservers/uvsc/stlinkuvscserverprovider.h"
#include "debugservers/uvsc/jlinkuvscserverprovider.h"
#include <coreplugin/icore.h>
#include <extensionsystem/pluginmanager.h>
#include <utils/algorithm.h>
#include <utils/persistentsettings.h>
#include <utils/qtcassert.h>
#include <QDir>
namespace BareMetal {
namespace Internal {
const char dataKeyC[] = "DebugServerProvider.";
const char countKeyC[] = "DebugServerProvider.Count";
const char fileVersionKeyC[] = "Version";
const char fileNameKeyC[] = "debugserverproviders.xml";
static DebugServerProviderManager *m_instance = nullptr;
// DebugServerProviderManager
DebugServerProviderManager::DebugServerProviderManager()
: m_configFile(Core::ICore::userResourcePath(fileNameKeyC))
, m_factories({new GenericGdbServerProviderFactory,
new JLinkGdbServerProviderFactory,
new OpenOcdGdbServerProviderFactory,
new StLinkUtilGdbServerProviderFactory,
new EBlinkGdbServerProviderFactory,
new SimulatorUvscServerProviderFactory,
new StLinkUvscServerProviderFactory,
new JLinkUvscServerProviderFactory})
{
m_instance = this;
m_writer = new Utils::PersistentSettingsWriter(
m_configFile, "QtCreatorDebugServerProviders");
connect(Core::ICore::instance(), &Core::ICore::saveSettingsRequested,
this, &DebugServerProviderManager::saveProviders);
connect(this, &DebugServerProviderManager::providerAdded,
this, &DebugServerProviderManager::providersChanged);
connect(this, &DebugServerProviderManager::providerRemoved,
this, &DebugServerProviderManager::providersChanged);
connect(this, &DebugServerProviderManager::providerUpdated,
this, &DebugServerProviderManager::providersChanged);
}
DebugServerProviderManager::~DebugServerProviderManager()
{
qDeleteAll(m_providers);
m_providers.clear();
qDeleteAll(m_factories);
delete m_writer;
m_instance = nullptr;
}
DebugServerProviderManager *DebugServerProviderManager::instance()
{
return m_instance;
}
void DebugServerProviderManager::restoreProviders()
{
Utils::PersistentSettingsReader reader;
if (!reader.load(m_configFile))
return;
const QVariantMap data = reader.restoreValues();
const int version = data.value(fileVersionKeyC, 0).toInt();
if (version < 1)
return;
const int count = data.value(countKeyC, 0).toInt();
for (int i = 0; i < count; ++i) {
const QString key = QString::fromLatin1(dataKeyC) + QString::number(i);
if (!data.contains(key))
break;
QVariantMap map = data.value(key).toMap();
const QStringList keys = map.keys();
for (const QString &key : keys) {
const int lastDot = key.lastIndexOf('.');
if (lastDot != -1)
map[key.mid(lastDot + 1)] = map[key];
}
bool restored = false;
for (IDebugServerProviderFactory *f : qAsConst(m_factories)) {
if (f->canRestore(map)) {
if (IDebugServerProvider *p = f->restore(map)) {
registerProvider(p);
restored = true;
break;
}
}
}
if (!restored)
qWarning("Warning: Unable to restore provider '%s' stored in %s.",
qPrintable(IDebugServerProviderFactory::idFromMap(map)),
qPrintable(m_configFile.toUserOutput()));
}
emit providersLoaded();
}
void DebugServerProviderManager::saveProviders()
{
QVariantMap data;
data.insert(fileVersionKeyC, 1);
int count = 0;
for (const IDebugServerProvider *p : qAsConst(m_providers)) {
if (p->isValid()) {
const QVariantMap tmp = p->toMap();
if (tmp.isEmpty())
continue;
const QString key = QString::fromLatin1(dataKeyC) + QString::number(count);
data.insert(key, tmp);
++count;
}
}
data.insert(countKeyC, count);
m_writer->save(data, Core::ICore::dialogParent());
}
QList<IDebugServerProvider *> DebugServerProviderManager::providers()
{
return m_instance->m_providers;
}
QList<IDebugServerProviderFactory *> DebugServerProviderManager::factories()
{
return m_instance->m_factories;
}
IDebugServerProvider *DebugServerProviderManager::findProvider(const QString &id)
{
if (id.isEmpty() || !m_instance)
return nullptr;
return Utils::findOrDefault(m_instance->m_providers, Utils::equal(&IDebugServerProvider::id, id));
}
IDebugServerProvider *DebugServerProviderManager::findByDisplayName(const QString &displayName)
{
if (displayName.isEmpty())
return nullptr;
return Utils::findOrDefault(m_instance->m_providers,
Utils::equal(&IDebugServerProvider::displayName, displayName));
}
void DebugServerProviderManager::notifyAboutUpdate(IDebugServerProvider *provider)
{
if (!provider || !m_instance->m_providers.contains(provider))
return;
emit m_instance->providerUpdated(provider);
}
bool DebugServerProviderManager::registerProvider(IDebugServerProvider *provider)
{
if (!provider || m_instance->m_providers.contains(provider))
return true;
for (const IDebugServerProvider *current : qAsConst(m_instance->m_providers)) {
if (*provider == *current)
return false;
QTC_ASSERT(current->id() != provider->id(), return false);
}
m_instance->m_providers.append(provider);
emit m_instance->providerAdded(provider);
return true;
}
void DebugServerProviderManager::deregisterProvider(IDebugServerProvider *provider)
{
if (!provider || !m_instance->m_providers.contains(provider))
return;
m_instance->m_providers.removeOne(provider);
emit m_instance->providerRemoved(provider);
delete provider;
}
} // namespace Internal
} // namespace BareMetal
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