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/*! \file streampos.h
 *  Declaration of gmio_streampos and utility functions
 *
 *  \addtogroup gmio_core
 *  @{
 */

#ifndef GMIO_STREAMPOS_H
#define GMIO_STREAMPOS_H

#include "global.h"

/*! \c GMIO_STREAMPOS_COOKIE_SIZE
 *  Size of the byte array gmio_streampos::cookie */
enum { GMIO_STREAMPOS_COOKIE_SIZE = 32 /* bytes */ };

/*! Specifies a position within a stream
 *
 *  The information in gmio_streampos objects is usually filled by a call to
 *  gmio_stream::func_get_pos(), which takes a pointer to an object of this type
 *  as argument.
 *
 *  The content of a gmio_streampos object is not meant to be read directly,
 *  but only to be used as an argument in a call to gmio_stream::func_set_pos()
 */
struct gmio_streampos
{
    /*! Stores the actual(concrete) stream position object */
    uint8_t cookie[GMIO_STREAMPOS_COOKIE_SIZE];
};

#endif /* GMIO_STREAMPOS_H */
/*! @} */