annotate retrieve.cpp @ 670:684339bb8d21

Remove most backwards-compatibility cruft from audioDB_API.h

"most": audiodb_insert() and audiodb_batchinsert(), along with
adb_insert_t, are still there, basically because the distinction between
LARGE_ADB and "normal" isn't exposed properly.

extern "C" {
#include "audioDB_API.h"
}
#include "audioDB-internals.h"

int audiodb_retrieve_datum(adb_t *adb, const char *key, adb_datum_t *datum) {
  uint32_t index = audiodb_key_index(adb, key);
  if(index == (uint32_t) -1) {
    return 1;
  } else {
    return audiodb_track_id_datum(adb, index, datum);
  }
}

int audiodb_free_datum(adb_t *adb, adb_datum_t *datum) {
  return audiodb_really_free_datum(datum);
}