#if !defined( INCLUDED_OS_DIR_H )
#define INCLUDED_OS_DIR_H

/// \file
/// \brief OS directory-listing object.

#include <glib/gdir.h>

typedef GDir Directory;

inline bool directory_good( Directory* directory ){
	return directory != 0;
}

inline Directory* directory_open( const char* name ){
	return g_dir_open( name, 0, 0 );
}

inline void directory_close( Directory* directory ){
	g_dir_close( directory );
}

inline const char* directory_read_and_increment( Directory* directory ){
	return g_dir_read_name( directory );
}

template<typename Functor>
void Directory_forEach( const char* path, const Functor& functor ){
	Directory* dir = directory_open( path );

	if ( directory_good( dir ) ) {
		for (;; )
		{
			const char* name = directory_read_and_increment( dir );
			if ( name == 0 ) {
				break;
			}

			functor( name );
		}

		directory_close( dir );
	}
}


#endif