view accumulators.h @ 472:0f96ad351990 api-inversion

Clean up some compiler warnings.

Yes, we must check return values from read(2).  Make
audiodb_track_id_datum() be more paranoid, and audiodb_free_datum()
defend against potential double-frees as well (even though we're not
exposing that issue at this point).

#ifndef ACCUMULATORS_H
#define ACCUMULATORS_H

#include <string>
#include <set>
#include <queue>
#include <map>
#include <functional>

#include "accumulator.h"
#include "dbaccumulator.h"
#include "pertrackaccumulator.h"
#include "nearestaccumulator.h"

#endif