file.hh

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/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
 *
 * MIA 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 MIA; if not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef mia_core_file_hh
#define mia_core_file_hh

#include <cstdio>
#include <string>

#include <mia/core/defines.hh>

NS_MIA_BEGIN

typedef FILE * PFILE;

class EXPORT_CORE CFile {
public:
        CFile(const std::string& filename, bool from_stdio, bool write);

        virtual ~CFile() throw();

        operator PFILE();

        bool operator ! ()const;

private:
        bool m_must_close;
        bool m_is_pipe;
        FILE *m_file;
};


class EXPORT_CORE CInputFile: public CFile {
public:

        CInputFile(const std::string& filename);

        CInputFile(const std::string& filename, bool from_stdin);
};

class EXPORT_CORE COutputFile: public CFile {
public:

        COutputFile(const std::string& filename);

        COutputFile(const std::string& filename, bool from_stdin);
};

NS_MIA_END

#endif