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package HotSaNICmod::OSdep;

use RRDs;

use lib "../../lib";

sub version {
  ($VERSION = '$Revision: 1.7 $') =~ s/.*(\d+\.\d+).*/$1/;
  return "default.pm $VERSION";
  }

sub sample {

  my %args=@_;
  my ($loadpct,$bcharge,$timeleft,$outputv,$itemp,$battv)=("nan","nan","nan","nan","nan","nan");
  my ($onbatt,$replacebatt)=(-1,-1);

  open FILE,"$args{APCACCESS}|" || print time," ",$MODNAME,": unable to run '$args{APCACCESS}': $!\n";
  while (<FILE>) {
    chomp;
    ($name,$value,undef)=split / *: */;
    ($firstvalue = $value) =~ s/ .*$//g;
    if ($name eq "LOADPCT") { $loadpct=$firstvalue; }
    if (($name eq "BCHARGE") || ($name eq "BATTPCT")) { $bcharge=$firstvalue; }
    if ($name eq "TIMELEFT") { $timeleft=$firstvalue; }
    if (($name eq "OUTPUTV") || ($name eq "OUTVOLT")) { $outputv=$firstvalue; }
    if (($name eq "ITEMP") || ($name eq "UPSTEMP")) { $itemp=$firstvalue; }
    if (($name eq "BATTV") || ($name eq "BATTVOLT")) { $battv=$firstvalue; }
    if ($name eq "STATUS") {
      if (index ($value,"ONBATT") >= 0 ) { $onbatt=1; }
      if (index ($value,"REPLACEBATT") >= 0 ) { $replacebatt=1; }
      }
    }
  close FILE;

  # build new database if needed
  if ( ! -e "rrd/usv.rrd") { system "./makerrd usv"; }

  # update database
  RRDs::update "rrd/usv.rrd", time.":".$loadpct.":".$bcharge.":".$timeleft.":".$outputv.":".$itemp.":".$battv.":".$onbatt.":".$replacebatt;
  if ($ERROR = RRDs::error) { die time," ",$args{MODNAME},": unable to update usv.rrd: $ERROR\n"; }

  }

1;