File indexing completed on 2024-04-21 03:49:29

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2007 Tobias Koenig <tokoe@kde.org>
 //
 
 #ifndef MARBLE_CACHESTORAGEPOLICY_H
 #define MARBLE_CACHESTORAGEPOLICY_H
 
 #include "DiscCache.h"
 #include "StoragePolicy.h"
 
 #include <QString>
 
 #include "marble_export.h"
 
 class QByteArray;
 
 namespace Marble
 {
 
 class MARBLE_EXPORT CacheStoragePolicy : public StoragePolicy
 {
     Q_OBJECT
 
     public:
         /**
          * Creates a new cache storage policy.
          *
          * @param cacheDirectory The directory which shall be used for the cache.
          */
         explicit CacheStoragePolicy( const QString &cacheDirectory );
 
         /**
          * Destroys the cache storage policy.
          */
         ~CacheStoragePolicy() override;
 
         /**
          * Returns whether the @p fileName exists already.
          */
         bool fileExists( const QString &fileName ) const override;
 
         /**
          * Updates the @p fileName with the given @p data.
          */
         bool updateFile( const QString &fileName, const QByteArray &data ) override;
 
         /**
          * Clears the cache.
          */
     void clearCache() override;
 
         /**
          * Returns the last error message.
          */
         QString lastErrorMessage() const override;
 
         /**
          * Returns the data of a file.
          */
         QByteArray data( const QString &fileName );
 
         /**
          * Sets the limit of the cache in @p bytes.
          */
         void setCacheLimit( quint64 bytes );
 
         /**
          * Returns the limit of the cache in bytes.
          */
         quint64 cacheLimit() const;
 
     private:
         DiscCache m_cache;
         QString m_errorMsg;
 };
 
 }
 
 #endif