filesystemnative.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_FILESYSTEMNATIVE_H
#define __SYNFIG_FILESYSTEMNATIVE_H

/* === H E A D E R S ======================================================= */

#include "filesystem.h"

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace synfig
{

    class FileSystemNative : public FileSystem
    {
    public:
        class ReadStream : public FileSystem::ReadStream
        {
        protected:
            friend class FileSystemNative;
            FILE *file_;
            ReadStream(Handle file_system, FILE *file);
            virtual size_t internal_read(void *buffer, size_t size);
        public:
            virtual ~ReadStream();
        };

        class WriteStream : public FileSystem::WriteStream
        {
        protected:
            friend class FileSystemNative;
            FILE *file_;
            WriteStream(Handle file_system, FILE *file_);
            virtual size_t internal_write(const void *buffer, size_t size);
        public:
            virtual ~WriteStream();
        };

    private:
        static const etl::handle< FileSystemNative > instance__;
        FileSystemNative();

    public:
        static const etl::handle< FileSystemNative >& instance()
            { return instance__; }

        virtual ~FileSystemNative();

        virtual bool is_file(const std::string &filename);
        virtual bool is_directory(const std::string &filename);

        virtual bool directory_create(const std::string &dirname);

        virtual bool file_remove(const std::string &filename);
        virtual bool file_rename(const std::string &from_filename, const std::string &to_filename);
        virtual ReadStreamHandle get_read_stream(const std::string &filename);
        virtual WriteStreamHandle get_write_stream(const std::string &filename);
    };

}

/* === E N D =============================================================== */

#endif