<?php

// $Id: cache-install.inc,v 1.2 2007/08/07 08:39:35 goba Exp $

/**

 * A stub cache implementation to be used during the installation

 * process when database access is not yet available. Because Drupal's

 * caching system never requires that cached data be present, these

 * stub functions can short-circuit the process and sidestep the

 * need for any persistent storage. Obviously, using this cache

 * implementation during normal operations would have a negative impact

 * on performance.

 */

function cache_get($key, $table = 'cache') {

  return FALSE;

}

function cache_set($cid, $data, $table = 'cache', $expire = CACHE_PERMANENT, $headers = NULL) {

  return;

}

function cache_clear_all($cid = NULL, $table = NULL, $wildcard = FALSE) {

  return;

}