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<?php
/**
* @deprecated This file is deprecated from Q2A 1.7; use Q2A_Util_Usage class (Q2A/Util/Usage.php) instead.
*
* The functions in this file are maintained for backwards compatibility, but simply call through to the
* new class where applicable.
*/
function qa_usage_init()
{
// should already be initialised in qa-base.php
global $qa_usage;
if (empty($qa_usage))
$qa_usage = new Q2A_Util_Usage;
}
function qa_usage_get()
{
global $qa_usage;
return $qa_usage->getCurrent();
}
function qa_usage_delta($oldusage, $newusage)
{
// equivalent function is now private
return array();
}
function qa_usage_mark($stage)
{
global $qa_usage;
return $qa_usage->mark($stage);
}
function qa_usage_line($stage, $usage, $totalusage)
{
// equivalent function is now private
return '';
}
function qa_usage_output()
{
global $qa_usage;
return $qa_usage->output();
}