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Fix many memory leaks.

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This commit is contained in:
Petr Mrázek
2014-03-30 20:11:05 +02:00
parent e1e1d99102
commit fbc29b6a06
35 changed files with 139 additions and 103 deletions
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4
logic/BaseInstance_p.h
View File

@ -24,8 +24,10 @@
#define I_D(Class) Class##Private *const d = (Class##Private * const)inst_d.get()
struct BaseInstancePrivate
class BaseInstancePrivate
{
public:
virtual ~BaseInstancePrivate(){};
QString m_rootDir;
QString m_group;
std::shared_ptr<SettingsObject> m_settings;

43
logic/InstanceFactory.cpp
View File

@ -41,7 +41,7 @@ InstanceFactory::InstanceFactory() : QObject(NULL)
{
}
InstanceFactory::InstLoadError InstanceFactory::loadInstance(BaseInstance *&inst,
InstanceFactory::InstLoadError InstanceFactory::loadInstance(InstancePtr &inst,
const QString &instDir)
{
auto m_settings = new INISettingsObject(PathCombine(instDir, "instance.cfg"));
@ -53,23 +53,23 @@ InstanceFactory::InstLoadError InstanceFactory::loadInstance(BaseInstance *&inst
// FIXME: replace with a map lookup, where instance classes register their types
if (inst_type == "OneSix")
{
inst = new OneSixInstance(instDir, m_settings, this);
inst.reset(new OneSixInstance(instDir, m_settings, this));
}
else if (inst_type == "Legacy")
{
inst = new LegacyInstance(instDir, m_settings, this);
inst.reset(new LegacyInstance(instDir, m_settings, this));
}
else if (inst_type == "Nostalgia")
{
inst = new NostalgiaInstance(instDir, m_settings, this);
inst.reset(new NostalgiaInstance(instDir, m_settings, this));
}
else if (inst_type == "LegacyFTB")
{
inst = new LegacyFTBInstance(instDir, m_settings, this);
inst.reset(new LegacyFTBInstance(instDir, m_settings, this));
}
else if (inst_type == "OneSixFTB")
{
inst = new OneSixFTBInstance(instDir, m_settings, this);
inst.reset(new OneSixFTBInstance(instDir, m_settings, this));
}
else
{
@ -79,10 +79,8 @@ InstanceFactory::InstLoadError InstanceFactory::loadInstance(BaseInstance *&inst
return NoLoadError;
}
InstanceFactory::InstCreateError InstanceFactory::createInstance(BaseInstance *&inst,
BaseVersionPtr version,
const QString &instDir,
const InstType type)
InstanceFactory::InstCreateError InstanceFactory::createInstance(InstancePtr &inst, BaseVersionPtr version,
const QString &instDir, const InstanceFactory::InstType type)
{
QDir rootDir(instDir);
@ -105,19 +103,19 @@ InstanceFactory::InstCreateError InstanceFactory::createInstance(BaseInstance *&
case MinecraftVersion::Legacy:
// TODO new instance type
m_settings->set("InstanceType", "Legacy");
inst = new LegacyInstance(instDir, m_settings, this);
inst.reset(new LegacyInstance(instDir, m_settings, this));
inst->setIntendedVersionId(version->descriptor());
inst->setShouldUseCustomBaseJar(false);
break;
case MinecraftVersion::OneSix:
m_settings->set("InstanceType", "OneSix");
inst = new OneSixInstance(instDir, m_settings, this);
inst.reset(new OneSixInstance(instDir, m_settings, this));
inst->setIntendedVersionId(version->descriptor());
inst->setShouldUseCustomBaseJar(false);
break;
case MinecraftVersion::Nostalgia:
m_settings->set("InstanceType", "Nostalgia");
inst = new NostalgiaInstance(instDir, m_settings, this);
inst.reset(new NostalgiaInstance(instDir, m_settings, this));
inst->setIntendedVersionId(version->descriptor());
inst->setShouldUseCustomBaseJar(false);
break;
@ -134,13 +132,13 @@ InstanceFactory::InstCreateError InstanceFactory::createInstance(BaseInstance *&
{
case MinecraftVersion::Legacy:
m_settings->set("InstanceType", "LegacyFTB");
inst = new LegacyFTBInstance(instDir, m_settings, this);
inst.reset(new LegacyFTBInstance(instDir, m_settings, this));
inst->setIntendedVersionId(version->descriptor());
inst->setShouldUseCustomBaseJar(false);
break;
case MinecraftVersion::OneSix:
m_settings->set("InstanceType", "OneSixFTB");
inst = new OneSixFTBInstance(instDir, m_settings, this);
inst.reset(new OneSixFTBInstance(instDir, m_settings, this));
inst->setIntendedVersionId(version->descriptor());
inst->setShouldUseCustomBaseJar(false);
break;
@ -163,8 +161,8 @@ InstanceFactory::InstCreateError InstanceFactory::createInstance(BaseInstance *&
return InstanceFactory::NoCreateError;
}
InstanceFactory::InstCreateError InstanceFactory::copyInstance(BaseInstance *&newInstance,
BaseInstance *&oldInstance,
InstanceFactory::InstCreateError InstanceFactory::copyInstance(InstancePtr &newInstance,
InstancePtr &oldInstance,
const QString &instDir)
{
QDir rootDir(instDir);
@ -175,14 +173,6 @@ InstanceFactory::InstCreateError InstanceFactory::copyInstance(BaseInstance *&ne
rootDir.removeRecursively();
return InstanceFactory::CantCreateDir;
}
auto m_settings = new INISettingsObject(PathCombine(instDir, "instance.cfg"));
m_settings->registerSetting("InstanceType", "Legacy");
QString inst_type = m_settings->get("InstanceType").toString();
if(inst_type == "OneSixFTB")
m_settings->set("InstanceType", "OneSix");
if(inst_type == "LegacyFTB")
m_settings->set("InstanceType", "Legacy");
oldInstance->copy(instDir);
@ -198,6 +188,7 @@ InstanceFactory::InstCreateError InstanceFactory::copyInstance(BaseInstance *&ne
default:
case UnknownLoadError:
rootDir.removeRecursively();
return UnknownCreateError;
return UnknownCreateError;
}
return UnknownCreateError;
}

7
logic/InstanceFactory.h
View File

@ -20,6 +20,7 @@
#include <QList>
#include "BaseVersion.h"
#include "BaseInstance.h"
class BaseVersion;
class BaseInstance;
@ -72,7 +73,7 @@ public:
* - InstExists if the given instance directory is already an instance.
* - CantCreateDir if the given instance directory cannot be created.
*/
InstCreateError createInstance(BaseInstance *&inst, BaseVersionPtr version,
InstCreateError createInstance(InstancePtr &inst, BaseVersionPtr version,
const QString &instDir, const InstType type = NormalInst);
/*!
@ -85,7 +86,7 @@ public:
* - InstExists if the given instance directory is already an instance.
* - CantCreateDir if the given instance directory cannot be created.
*/
InstCreateError copyInstance(BaseInstance *&newInstance, BaseInstance *&oldInstance,
InstCreateError copyInstance(InstancePtr &newInstance, InstancePtr &oldInstance,
const QString &instDir);
/*!
@ -96,7 +97,7 @@ public:
* \return An InstLoadError error code.
* - NotAnInstance if the given instance directory isn't a valid instance.
*/
InstLoadError loadInstance(BaseInstance *&inst, const QString &instDir);
InstLoadError loadInstance(InstancePtr &inst, const QString &instDir);
private:
InstanceFactory();

4
logic/LegacyInstance_p.h
View File

@ -21,8 +21,10 @@
#include "BaseInstance_p.h"
#include "ModList.h"
struct LegacyInstancePrivate : public BaseInstancePrivate
class LegacyInstancePrivate : public BaseInstancePrivate
{
public:
virtual ~LegacyInstancePrivate() {};
std::shared_ptr<ModList> jar_mod_list;
std::shared_ptr<ModList> core_mod_list;
std::shared_ptr<ModList> loader_mod_list;

1
logic/NostalgiaInstance.h
View File

@ -23,6 +23,7 @@ class NostalgiaInstance : public OneSixInstance
public:
explicit NostalgiaInstance(const QString &rootDir, SettingsObject *settings,
QObject *parent = 0);
virtual ~NostalgiaInstance() {};
virtual QString getStatusbarDescription();
virtual bool menuActionEnabled(QString action_name) const;
};

1
logic/OneSixFTBInstance.h
View File

@ -10,6 +10,7 @@ class OneSixFTBInstance : public OneSixInstance
public:
explicit OneSixFTBInstance(const QString &rootDir, SettingsObject *settings,
QObject *parent = 0);
virtual ~OneSixFTBInstance(){};
void init() override;
void copy(const QDir &newDir) override;

1
logic/OneSixInstance.h
View File

@ -26,6 +26,7 @@ class OneSixInstance : public BaseInstance
public:
explicit OneSixInstance(const QString &rootDir, SettingsObject *settings,
QObject *parent = 0);
virtual ~OneSixInstance(){};
virtual void init() override;

4
logic/OneSixInstance_p.h
View File

@ -19,8 +19,10 @@
#include "VersionFinal.h"
#include "ModList.h"
struct OneSixInstancePrivate : public BaseInstancePrivate
class OneSixInstancePrivate : public BaseInstancePrivate
{
public:
virtual ~OneSixInstancePrivate() {};
std::shared_ptr<VersionFinal> version;
std::shared_ptr<VersionFinal> vanillaVersion;
std::shared_ptr<ModList> loader_mod_list;

14
logic/lists/InstanceList.cpp
View File

@ -90,6 +90,10 @@ QVariant InstanceList::data(const QModelIndex &index, int role) const
QVariant v = qVariantFromValue((void *)pdata);
return v;
}
case InstanceIDRole:
{
return pdata->id();
}
case Qt::DisplayRole:
{
return pdata->name();
@ -378,7 +382,7 @@ void InstanceList::loadFTBInstances(QMap<QString, QString> &groupMap,
if (!QFileInfo(PathCombine(record.instanceDir, "instance.cfg")).exists())
{
QLOG_INFO() << "Converting " << record.name << " as new.";
BaseInstance *instPtr = NULL;
InstancePtr instPtr;
auto &factory = InstanceFactory::get();
auto version = MMC->minecraftlist()->findVersion(record.mcVersion);
if (!version)
@ -406,7 +410,7 @@ void InstanceList::loadFTBInstances(QMap<QString, QString> &groupMap,
else
{
QLOG_INFO() << "Loading existing " << record.name;
BaseInstance *instPtr = NULL;
InstancePtr instPtr;
auto error = InstanceFactory::get().loadInstance(instPtr, record.instanceDir);
if (!instPtr || error != InstanceFactory::NoLoadError)
continue;
@ -439,11 +443,11 @@ InstanceList::InstListError InstanceList::loadList()
if (!QFileInfo(PathCombine(subDir, "instance.cfg")).exists())
continue;
QLOG_INFO() << "Loading MultiMC instance from " << subDir;
BaseInstance *instPtr = NULL;
InstancePtr instPtr;
auto error = InstanceFactory::get().loadInstance(instPtr, subDir);
if(!continueProcessInstance(instPtr, error, subDir, groupMap))
continue;
tempList.append(InstancePtr(instPtr));
tempList.append(instPtr);
}
}
@ -536,7 +540,7 @@ int InstanceList::getInstIndex(BaseInstance *inst) const
return -1;
}
bool InstanceList::continueProcessInstance(BaseInstance *instPtr, const int error,
bool InstanceList::continueProcessInstance(InstancePtr instPtr, const int error,
const QDir &dir, QMap<QString, QString> &groupMap)
{
if (error != InstanceFactory::NoLoadError && error != InstanceFactory::NotAnInstance)

5
logic/lists/InstanceList.h
View File

@ -62,7 +62,8 @@ public:
enum AdditionalRoles
{
InstancePointerRole = 0x34B1CB48 ///< Return pointer to real instance
InstancePointerRole = 0x34B1CB48, ///< Return pointer to real instance
InstanceIDRole = 0x34B1CB49 ///< Return id if the instance
};
/*!
* \brief Error codes returned by functions in the InstanceList class.
@ -132,7 +133,7 @@ slots:
private:
int getInstIndex(BaseInstance *inst) const;
bool continueProcessInstance(BaseInstance *instPtr, const int error, const QDir &dir,
bool continueProcessInstance(InstancePtr instPtr, const int error, const QDir &dir,
QMap<QString, QString> &groupMap);
protected:

2
logic/net/ByteArrayDownload.h
View File

@ -26,7 +26,7 @@ public:
{
return ByteArrayDownloadPtr(new ByteArrayDownload(url));
}
virtual ~ByteArrayDownload() {};
public:
/// if not saving to file, downloaded data is placed here
QByteArray m_data;

1
logic/net/CacheDownload.h
View File

@ -41,6 +41,7 @@ public:
{
return CacheDownloadPtr(new CacheDownload(url, entry));
}
virtual ~CacheDownload(){};
QString getTargetFilepath()
{
return m_target_path;

2
logic/net/ForgeMirrors.h
View File

@ -39,7 +39,7 @@ public:
{
return ForgeMirrorsPtr(new ForgeMirrors(libs, parent_job, mirrorlist));
}
virtual ~ForgeMirrors(){};
protected
slots:
virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);

1
logic/net/ForgeXzDownload.h
View File

@ -45,6 +45,7 @@ public:
{
return ForgeXzDownloadPtr(new ForgeXzDownload(relative_path, entry));
}
virtual ~ForgeXzDownload(){};
void setMirrors(QList<ForgeMirror> & mirrors);
protected

1
logic/net/MD5EtagDownload.h
View File

@ -38,6 +38,7 @@ public:
{
return Md5EtagDownloadPtr(new MD5EtagDownload(url, target_path));
}
virtual ~MD5EtagDownload(){};
protected
slots:
virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);

2
logic/net/NetJob.h
View File

@ -32,7 +32,7 @@ class NetJob : public ProgressProvider
Q_OBJECT
public:
explicit NetJob(QString job_name) : ProgressProvider(), m_job_name(job_name) {};
virtual ~NetJob() {};
template <typename T> bool addNetAction(T action)
{
NetActionPtr base = std::static_pointer_cast<NetAction>(action);

1
logic/net/PasteUpload.h
View File

@ -9,6 +9,7 @@ class PasteUpload : public Task
Q_OBJECT
public:
PasteUpload(QWidget *window, QString text);
virtual ~PasteUpload(){};
protected:
virtual void executeTask();

2
logic/screenshots/ScreenshotList.cpp
View File

@ -7,7 +7,7 @@
#include "gui/dialogs/ProgressDialog.h"
#include "gui/dialogs/CustomMessageBox.h"
ScreenshotList::ScreenshotList(BaseInstance *instance, QObject *parent)
ScreenshotList::ScreenshotList(InstancePtr instance, QObject *parent)
: QAbstractListModel(parent), m_instance(instance)
{
}

6
logic/screenshots/ScreenshotList.h
View File

@ -10,7 +10,7 @@ class ScreenshotList : public QAbstractListModel
{
Q_OBJECT
public:
ScreenshotList(BaseInstance *instance, QObject *parent = 0);
ScreenshotList(InstancePtr instance, QObject *parent = 0);
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
@ -31,7 +31,7 @@ public:
return m_screenshots;
}
BaseInstance *instance() const
InstancePtr instance() const
{
return m_instance;
}
@ -45,7 +45,7 @@ slots:
private:
QList<ScreenshotPtr> m_screenshots;
BaseInstance *m_instance;
InstancePtr m_instance;
};
class ScreenshotLoadTask : public Task

1
logic/tasks/Task.h
View File

@ -24,6 +24,7 @@ class Task : public ProgressProvider
Q_OBJECT
public:
explicit Task(QObject *parent = 0);
virtual ~Task() {};
virtual QString getStatus() const;
virtual void getProgress(qint64 &current, qint64 &total);

7
logic/tools/BaseExternalTool.cpp
View File

@ -11,7 +11,7 @@
#include "logic/BaseInstance.h"
#include "MultiMC.h"
BaseExternalTool::BaseExternalTool(BaseInstance *instance, QObject *parent)
BaseExternalTool::BaseExternalTool(InstancePtr instance, QObject *parent)
: QObject(parent), m_instance(instance)
{
}
@ -55,7 +55,7 @@ QString BaseExternalTool::getSave() const
}
BaseDetachedTool::BaseDetachedTool(BaseInstance *instance, QObject *parent)
BaseDetachedTool::BaseDetachedTool(InstancePtr instance, QObject *parent)
: BaseExternalTool(instance, parent)
{
@ -71,7 +71,8 @@ BaseExternalToolFactory::~BaseExternalToolFactory()
{
}
BaseDetachedTool *BaseDetachedToolFactory::createDetachedTool(BaseInstance *instance, QObject *parent)
BaseDetachedTool *BaseDetachedToolFactory::createDetachedTool(InstancePtr instance,
QObject *parent)
{
return qobject_cast<BaseDetachedTool *>(createTool(instance, parent));
}

11
logic/tools/BaseExternalTool.h
View File

@ -1,6 +1,7 @@
#pragma once
#include <QObject>
#include <logic/BaseInstance.h>
class BaseInstance;
class SettingsObject;
@ -11,11 +12,11 @@ class BaseExternalTool : public QObject
{
Q_OBJECT
public:
explicit BaseExternalTool(BaseInstance *instance, QObject *parent = 0);
explicit BaseExternalTool(InstancePtr instance, QObject *parent = 0);
virtual ~BaseExternalTool();
protected:
BaseInstance *m_instance;
InstancePtr m_instance;
qint64 pid(QProcess *process);
QString getSave() const;
@ -25,7 +26,7 @@ class BaseDetachedTool : public BaseExternalTool
{
Q_OBJECT
public:
explicit BaseDetachedTool(BaseInstance *instance, QObject *parent = 0);
explicit BaseDetachedTool(InstancePtr instance, QObject *parent = 0);
public
slots:
@ -44,7 +45,7 @@ public:
virtual void registerSettings(SettingsObject *settings) = 0;
virtual BaseExternalTool *createTool(BaseInstance *instance, QObject *parent = 0) = 0;
virtual BaseExternalTool *createTool(InstancePtr instance, QObject *parent = 0) = 0;
virtual bool check(QString *error) = 0;
virtual bool check(const QString &path, QString *error) = 0;
@ -53,5 +54,5 @@ public:
class BaseDetachedToolFactory : public BaseExternalToolFactory
{
public:
virtual BaseDetachedTool *createDetachedTool(BaseInstance *instance, QObject *parent = 0);
virtual BaseDetachedTool *createDetachedTool(InstancePtr instance, QObject *parent = 0);
};

4
logic/tools/BaseProfiler.cpp
View File

@ -2,7 +2,7 @@
#include <QProcess>
BaseProfiler::BaseProfiler(BaseInstance *instance, QObject *parent)
BaseProfiler::BaseProfiler(InstancePtr instance, QObject *parent)
: BaseExternalTool(instance, parent)
{
}
@ -29,7 +29,7 @@ void BaseProfiler::abortProfilingImpl()
emit abortLaunch(tr("Profiler aborted"));
}
BaseProfiler *BaseProfilerFactory::createProfiler(BaseInstance *instance, QObject *parent)
BaseProfiler *BaseProfilerFactory::createProfiler(InstancePtr instance, QObject *parent)
{
return qobject_cast<BaseProfiler *>(createTool(instance, parent));
}

4
logic/tools/BaseProfiler.h
View File

@ -11,7 +11,7 @@ class BaseProfiler : public BaseExternalTool
{
Q_OBJECT
public:
explicit BaseProfiler(BaseInstance *instance, QObject *parent = 0);
explicit BaseProfiler(InstancePtr instance, QObject *parent = 0);
public
slots:
@ -32,5 +32,5 @@ signals:
class BaseProfilerFactory : public BaseExternalToolFactory
{
public:
virtual BaseProfiler *createProfiler(BaseInstance *instance, QObject *parent = 0);
virtual BaseProfiler *createProfiler(InstancePtr instance, QObject *parent = 0);
};

4
logic/tools/JProfiler.cpp
View File

@ -8,7 +8,7 @@
#include "logic/BaseInstance.h"
#include "MultiMC.h"
JProfiler::JProfiler(BaseInstance *instance, QObject *parent) : BaseProfiler(instance, parent)
JProfiler::JProfiler(InstancePtr instance, QObject *parent) : BaseProfiler(instance, parent)
{
}
@ -46,7 +46,7 @@ void JProfilerFactory::registerSettings(SettingsObject *settings)
settings->registerSetting("JProfilerPort", 42042);
}
BaseExternalTool *JProfilerFactory::createTool(BaseInstance *instance, QObject *parent)
BaseExternalTool *JProfilerFactory::createTool(InstancePtr instance, QObject *parent)
{
return new JProfiler(instance, parent);
}

4
logic/tools/JProfiler.h
View File

@ -6,7 +6,7 @@ class JProfiler : public BaseProfiler
{
Q_OBJECT
public:
JProfiler(BaseInstance *instance, QObject *parent = 0);
JProfiler(InstancePtr instance, QObject *parent = 0);
protected:
void beginProfilingImpl(MinecraftProcess *process);
@ -17,7 +17,7 @@ class JProfilerFactory : public BaseProfilerFactory
public:
QString name() const override { return "JProfiler"; }
void registerSettings(SettingsObject *settings) override;
BaseExternalTool *createTool(BaseInstance *instance, QObject *parent = 0) override;
BaseExternalTool *createTool(InstancePtr instance, QObject *parent = 0) override;
bool check(QString *error) override;
bool check(const QString &path, QString *error) override;
};

4
logic/tools/JVisualVM.cpp
View File

@ -8,7 +8,7 @@
#include "logic/BaseInstance.h"
#include "MultiMC.h"
JVisualVM::JVisualVM(BaseInstance *instance, QObject *parent) : BaseProfiler(instance, parent)
JVisualVM::JVisualVM(InstancePtr instance, QObject *parent) : BaseProfiler(instance, parent)
{
}
@ -47,7 +47,7 @@ void JVisualVMFactory::registerSettings(SettingsObject *settings)
settings->registerSetting("JVisualVMPath", defaultValue);
}
BaseExternalTool *JVisualVMFactory::createTool(BaseInstance *instance, QObject *parent)
BaseExternalTool *JVisualVMFactory::createTool(InstancePtr instance, QObject *parent)
{
return new JVisualVM(instance, parent);
}

4
logic/tools/JVisualVM.h
View File

@ -6,7 +6,7 @@ class JVisualVM : public BaseProfiler
{
Q_OBJECT
public:
JVisualVM(BaseInstance *instance, QObject *parent = 0);
JVisualVM(InstancePtr instance, QObject *parent = 0);
protected:
void beginProfilingImpl(MinecraftProcess *process);
@ -17,7 +17,7 @@ class JVisualVMFactory : public BaseProfilerFactory
public:
QString name() const override { return "JVisualVM"; }
void registerSettings(SettingsObject *settings) override;
BaseExternalTool *createTool(BaseInstance *instance, QObject *parent = 0) override;
BaseExternalTool *createTool(InstancePtr instance, QObject *parent = 0) override;
bool check(QString *error) override;
bool check(const QString &path, QString *error) override;
};

4
logic/tools/MCEditTool.cpp
View File

@ -9,7 +9,7 @@
#include "logic/BaseInstance.h"
#include "MultiMC.h"
MCEditTool::MCEditTool(BaseInstance *instance, QObject *parent)
MCEditTool::MCEditTool(InstancePtr instance, QObject *parent)
: BaseDetachedTool(instance, parent)
{
}
@ -47,7 +47,7 @@ void MCEditFactory::registerSettings(SettingsObject *settings)
{
settings->registerSetting("MCEditPath");
}
BaseExternalTool *MCEditFactory::createTool(BaseInstance *instance, QObject *parent)
BaseExternalTool *MCEditFactory::createTool(InstancePtr instance, QObject *parent)
{
return new MCEditTool(instance, parent);
}

4
logic/tools/MCEditTool.h
View File

@ -6,7 +6,7 @@ class MCEditTool : public BaseDetachedTool
{
Q_OBJECT
public:
explicit MCEditTool(BaseInstance *instance, QObject *parent = 0);
explicit MCEditTool(InstancePtr instance, QObject *parent = 0);
protected:
void runImpl() override;
@ -17,7 +17,7 @@ class MCEditFactory : public BaseDetachedToolFactory
public:
QString name() const override { return "MCEdit"; }
void registerSettings(SettingsObject *settings) override;
BaseExternalTool *createTool(BaseInstance *instance, QObject *parent = 0) override;
BaseExternalTool *createTool(InstancePtr instance, QObject *parent = 0) override;
bool check(QString *error) override;
bool check(const QString &path, QString *error) override;
};