1;

sub trim {
 my $string = shift(@_);
 $string =~ s/\s//g;
 return $string;
}

sub TRACE {
    if ($debug) {
       open(LOG, ">>$tracefile");
       print LOG localtime(time). "  - ";
       print LOG @_;
       print LOG "\n";
       close(LOG);
    }
}

sub getsgapid {
    my $emdhome = $_[0];
    my $conn = $_[1];
    TRACE("emdhome = ".$emdhome);
    TRACE("conn = ".$conn);
    $pidvalcmddir = $emdhome."/bin";
    chdir($pidvalcmddir)  || die "Cannot chdir $pidvalcmddir: $!";
    
    if($NT) {
        open(BUFP, "nmcbufp ".$conn."|");
        $pidval = <BUFP>;
        close(BUFP);
    } else {
        open(BUFP, "./nmcbufp \'".$conn."\'|");
        $pidval = <BUFP>;
        close(BUFP);
    }
    TRACE("nmcbufp result : $pidval");
    $rpdival = "";
    if(!($pidval =~ m/ERROR/)) {
        $pidval = substr($pidval, 4);
        if($NT) {
            $nmupmLine = `$emdhome/bin/nmupm procinfo $pidval`;
            if ($nmupmLine =~ m/em_result/) {
                $rpidval = $pidval;
            }
        } else {
            open(PS_F, "ps -ef| egrep -i nmccollector|");
            while (<PS_F>) {
                chomp;
                ($uid,$pid,$ppid,$restOfLine) = split; 
                $pidline1 = trim($pid);
                $pidline2 = trim($pidval);
                if ($pidline1 eq $pidline2) {
                    $rpidval = $pidval;
                    break;
                }
            }
            close(PS_F);
        }
    } 
    TRACE("final result : $rpidval");
    return $rpidval;
}