269 lines
5.9 KiB
C++
269 lines
5.9 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2022 Cppcheck team.
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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, either 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 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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#ifndef THREADHANDLER_H
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#define THREADHANDLER_H
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#include "suppressions.h"
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#include "threadresult.h"
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#include <set>
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#include <QDateTime>
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#include <QElapsedTimer>
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#include <QObject>
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#include <QStringList>
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class ResultsView;
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class CheckThread;
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class QSettings;
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class Settings;
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class ImportProject;
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/// @addtogroup GUI
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/// @{
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/**
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* @brief This class handles creating threadresult and starting threads
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*
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*/
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class ThreadHandler : public QObject {
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Q_OBJECT
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public:
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explicit ThreadHandler(QObject *parent = nullptr);
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~ThreadHandler() override;
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/**
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* @brief Set the number of threads to use
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* @param count The number of threads to use
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*/
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void setThreadCount(const int count);
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/**
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* @brief Initialize the threads (connect all signals to resultsview's slots)
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*
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* @param view View to show error results
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*/
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void initialize(ResultsView *view);
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/**
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* @brief Load settings
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* @param settings QSettings to load settings from
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*/
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void loadSettings(const QSettings &settings);
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/**
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* @brief Save settings
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* @param settings QSettings to save settings to
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*/
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void saveSettings(QSettings &settings) const;
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void setAddonsAndTools(const QStringList &addonsAndTools) {
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mAddonsAndTools = addonsAndTools;
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}
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void setSuppressions(const QList<Suppressions::Suppression> &s) {
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mSuppressions = s;
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}
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void setClangIncludePaths(const QStringList &s) {
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mClangIncludePaths = s;
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}
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/**
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* @brief Clear all files from cppcheck
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*
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*/
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void clearFiles();
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/**
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* @brief Set files to check
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*
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* @param files files to check
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*/
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void setFiles(const QStringList &files);
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/**
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* @brief Set project to check
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*
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* @param prj project to check
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*/
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void setProject(const ImportProject &prj);
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/**
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* @brief Start the threads to check the files
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*
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* @param settings Settings for checking
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*/
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void check(const Settings &settings);
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/**
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* @brief Set files to check
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*
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* @param all true if all files, false if modified files
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*/
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void setCheckFiles(bool all);
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/**
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* @brief Set selected files to check
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*
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* @param files list of files to be checked
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*/
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void setCheckFiles(const QStringList& files);
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/**
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* @brief Is checking running?
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*
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* @return true if check is running, false otherwise.
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*/
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bool isChecking() const;
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/**
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* @brief Have we checked files already?
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*
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* @return true check has been previously run and recheck can be done
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*/
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bool hasPreviousFiles() const;
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/**
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* @brief Return count of files we checked last time.
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*
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* @return count of files that were checked last time.
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*/
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int getPreviousFilesCount() const;
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/**
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* @brief Return the time elapsed while scanning the previous time.
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*
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* @return the time elapsed in milliseconds.
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*/
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int getPreviousScanDuration() const;
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/**
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* @brief Get files that should be rechecked because they have been
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* changed.
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*/
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QStringList getReCheckFiles(bool all) const;
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/**
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* @brief Get start time of last check
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*
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* @return start time of last check
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*/
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QDateTime getCheckStartTime() const;
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/**
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* @brief Set start time of check
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*
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* @param checkStartTime saved start time of the last check
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*/
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void setCheckStartTime(QDateTime checkStartTime);
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signals:
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/**
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* @brief Signal that all threads are done
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*
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*/
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void done();
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void log(const QString &msg);
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void debugError(const ErrorItem &item);
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public slots:
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/**
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* @brief Slot to stop all threads
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*
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*/
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void stop();
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protected slots:
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/**
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* @brief Slot that a single thread is done
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*
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*/
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void threadDone();
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protected:
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/**
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* @brief List of files checked last time (used when rechecking)
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*
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*/
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QStringList mLastFiles;
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/** @brief date and time when current checking started */
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QDateTime mCheckStartTime;
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/**
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* @brief when was the files checked the last time (used when rechecking)
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*/
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QDateTime mLastCheckTime;
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/**
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* @brief Timer used for measuring scan duration
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*
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*/
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QElapsedTimer mTimer;
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/**
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* @brief The previous scan duration in milliseconds.
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*
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*/
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int mScanDuration;
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/**
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* @brief Function to delete all threads
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*
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*/
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void removeThreads();
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/**
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* @brief Thread results are stored here
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*
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*/
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ThreadResult mResults;
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/**
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* @brief List of threads currently in use
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*
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*/
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QList<CheckThread *> mThreads;
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/**
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* @brief The amount of threads currently running
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*
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*/
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int mRunningThreadCount;
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bool mAnalyseWholeProgram;
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QStringList mAddonsAndTools;
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QList<Suppressions::Suppression> mSuppressions;
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QStringList mClangIncludePaths;
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private:
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/**
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* @brief Check if a file needs to be rechecked. Recursively checks
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* included headers. Used by GetReCheckFiles()
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*/
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bool needsReCheck(const QString &filename, std::set<QString> &modified, std::set<QString> &unmodified) const;
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};
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/// @}
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#endif // THREADHANDLER_H
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