function mem_check_tick() {
$stat=mem_check_get_stat();
$free=$stat['MemFree']+$stat['Cached'];
// print "Mem Free: $free kB\n";
if($free<2000000) {
print "Restarting renderd\n";
renderd_restart();
}
}
function renderd_command($str){
global $renderd_pipes;
global $renderd_current;
if($str=="status") {
print "renderd: ";
print ($renderd_pipes[1]?"active":"inactive");
print "\n";
foreach($renderd_current as $m) {
print " $m[1] $m[2] $m[3]-$m[4] $m[5]-$m[6] @ $m[7]\n";
}
}
if($str=="renderd stop") {
renderd_stop();
}
if($str=="renderd start") {
renderd_restart();
}
}
function categories_has_saved($id) {
print "Detect saving of $id -> compile\n";
$cat=new category($id);
$cat->compile();
renderd_restart();
}