<?php


function getFilename_out( $buid, bool $bu_test, bool $isErr=false ){	
	return getFilename_tmp( $buid, $bu_test?'t':'n', $isErr? 'err': 'op' );	
}

/**
 * Create an output file for the backup (forked) process to use. These are essentually
 * temporary files which may be deleted after the back process completes.
 * 
 * buid:	backup record id
 * 
 * fn_type:
 * 	t:	for test files
 * 	n: for non-test files
 * 	x: for file exclusion list
 * 
 * fn_stream:
 * 	op: output stream
 * 	err: error stream
 */
function getFilename_tmp( $buid, $fn_type='t', $fn_stream='op' ){	
	return "bu-$fn_type-$fn_stream-$buid.txt";	
}


?>