Warning, file /system/kjournald/lib/localjournal.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-License-Identifier: LGPL-2.1-or-later OR MIT
     SPDX-FileCopyrightText: 2021 Andreas Cord-Landwehr <cordlandwehr@kde.org>
 */
 
 #ifndef LOCALJOURNAL_H
 #define LOCALJOURNAL_H
 
 #include "ijournal.h"
 #include "kjournald_export.h"
 #include <QString>
 #include <memory>
 
 class LocalJournalPrivate;
 class sd_journal;
 
 /**
  * @brief The LocalJournal class encapsulates a local sd_journal object
  *
  * Local journal in this sense means a journald database that can be access via direct file access, i.e.
  * where operations can be performed directly on the database files.
  *
  * @note The journald documentation specifically says that using the same sd_journal object in multiple
  * queries (or models in this case) might have side effects; even though there are none at the moment. Thus,
  * ensure that the same Journal object is only used for one model.
  */
 class KJOURNALD_EXPORT LocalJournal : public IJournal
 {
 public:
     /**
      * @brief Construct journal object for system journald DB
      */
     explicit LocalJournal();
 
     /**
      * @brief Construct journal object from journald DB at path @p path
      * This path can be a directory or a file.
      */
     LocalJournal(const QString &path);
 
     /**
      * @brief Destroys the journal wrapper
      */
     ~LocalJournal() override;
 
     /**
      * @brief Getter for raw sd_journal pointer
      *
      * This pointer can be nullptr if an error during opening of journal occured. Test
      * with @s isValid() before using.
      */
     sd_journal *sdJournal() const override;
 
     /**
      * @brief returns true if and only if the sd_journal pointer is valid
      */
     bool isValid() const override;
 
     /**
      * @copydoc IJournal::currentBootId()
      */
     QString currentBootId() const override;
 
     /**
      * @brief Get file system usage of journal
      * @return size of journal in bytes
      */
     uint64_t usage() const;
 
 private
     Q_SLOT : void handleJournalDescriptorUpdate();
 
 private:
     std::unique_ptr<LocalJournalPrivate> d;
 };
 
 #endif // JOURNAL_H