view power.cpp @ 608:548bfaa1b0ff

Added support for similarity searching.

* Creates an in-memory store to hold dynamically created statements.
* Handles musim:distance and musim:element
* Creates musim:Simarity statements.
* NB: Currently musim:distance must come after musim:element

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 |= ADB_HEADER_FLAG_POWER;
  return audiodb_sync_header(adb);
}