view power.cpp @ 470:c26c5b7ef0d2 api-inversion

Implement libtests/0037 using audiodb_query_spec()

It's a bit wordy; there's also the struct / pointer issue in
audiodb_query_spec_t to think through.  But it does work.

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

int audiodb_power(adb_t *adb) {
  if(!(adb->flags & O_RDWR)) {
    return 1;
  }
  if(adb->header->length > 0) {
    return 1;
  }

  adb->header->flags |= O2_FLAG_POWER;
  return audiodb_sync_header(adb);
}