BootSymbolStorage.h

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/*
 * Copyright (C) 2020 Niek Linnenbank
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef __LIB_LIBFS_BOOTSYMBOLSTORAGE_H
#define __LIB_LIBFS_BOOTSYMBOLSTORAGE_H
 
#include <Types.h>
#include <String.h>
#include <BootImage.h>
#include "FileSystem.h"
#include "Storage.h"
#include "BootImageStorage.h"
 
class BootSymbolStorage : public Storage
{
  public:
 
    BootSymbolStorage(const BootImageStorage &bootImage,
                      const char *symbolName);
 
    virtual FileSystem::Result initialize();
 
    virtual FileSystem::Result read(const u64 offset, void *buffer, const Size size) const;
 
    virtual u64 capacity() const;
 
  private:
 
    const BootSymbol loadSymbol(const char *name) const;
 
    const BootSegment loadSegment(const BootSymbol &symbol) const;
 
  private:
 
    const BootImageStorage &m_bootImage;
 
    const BootSymbol m_symbol;
 
    const BootSegment m_segment;
};
 
#endif /* __LIB_LIBFS_BOOTSYMBOLSTORAGE_H */