/*
All the functions below return 0 in case of success and a positive
number in case of error, unless otherwise specified. See (TODO:
documentation) for details.
*/

int nissy_compose(
	const char cube[static 22],
	const char permutation[static 22],
	char result[static 22]
);

int nissy_inverse(
	const char cube[static 22],
	char result[static 22]
);

int nissy_applyoves(
	const char cube[static 22],
	const char *moves,
	char result[static 22]
);

int nissy_applytrans(
	const char cube[static 22],
	const char *transformation,
	char result[static 22]
);

int nissy_frommoves(
	const char *moves,
	char result[static 22]
);

int nissy_readcube(
	const char *format,
	const char *cube_string,
	char result[static 22]
);

int nissy_writecube(
	const char *format,
	const char cube[static 22],
	char *result
);

int nissy_convertcube(
	const char *format_in,
	const char *format_out,
	const char *cube_string,
	char *result
);

/* Returns the number of bytes written, or -1 in case of error */
int64_t nissy_gendata(
	const char *solver,
	const char *options,
	void *generated_data
);

/* Returns the number of solutions found, or -1 in case of error */
int nissy_solve(
	const char cube[static 22],
	const char *solver, 
	const char *options,
	const char *nisstype,
	int8_t minmoves,
	int8_t maxmoves,
	int64_t maxsolutions,
	int8_t optimal,
	const void *data,
	char *solutions
);