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/*

 * ElfFileReader.h

 *

 * Copyright 2018 Matthew Ballance

 *

 * Licensed under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in

 * compliance with the License.  You may obtain a copy of

 * the License at

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in

 * writing, software distributed under the License is

 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR

 * CONDITIONS OF ANY KIND, either express or implied.  See

 * the License for the specific language governing

 * permissions and limitations under the License.

 *

 *  Created on: Nov 17, 2018

 *      Author: ballance

 */

#ifndef INCLUDED_ELF_FILE_READER_H

#define INCLUDED_ELF_FILE_READER_H

#include <string>

#include <elf.h>

class ElfFileReader {

public:

        ElfFileReader();

        virtual ~ElfFileReader();

        virtual bool read(const std::string &path);

protected:

        virtual void visit_shdr(const Elf32_Shdr &shdr) { }

        virtual void read(uint32_t off, void *dst, uint32_t sz);

        virtual const Elf32_Ehdr &hdr() const { return m_hdr; }

private:

        FILE                                    *m_fp;

        Elf32_Ehdr                              m_hdr;

};

#endif /* INCLUDED_ELF_FILE_READER_H */