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t/lib/Capture/Tiny.pm  view on Meta::CPAN

}

sub _name {
  my $glob = shift;
  no strict 'refs'; ## no critic
  return *{$glob}{NAME};
}

sub _open {
  open $_[0], $_[1] or Carp::confess "Error from open(" . join(q{, }, @_) . "): $!";
  # _debug( "# open " . join( ", " , map { defined $_ ? _name($_) : 'undef' } @_ ) . " as " . fileno( $_[0] ) . "\n" );
}

sub _close {
  # _debug( "# closing " . ( defined $_[0] ? _name($_[0]) : 'undef' )  . " on " . fileno( $_[0] ) . "\n" );
  close $_[0] or Carp::confess "Error from close(" . join(q{, }, @_) . "): $!";
}

my %dup; # cache this so STDIN stays fd0
my %proxy_count;
sub _proxy_std {

t/lib/Capture/Tiny.pm  view on Meta::CPAN

    1 until wait == -1 || (time - $start > 30);
  }
  else {
    _close $_ for values %{ $stash->{tee} };
    waitpid $_, 0 for values %{ $stash->{pid} };
  }
}

sub _slurp {
  my ($name, $stash) = @_;
  my ($fh, $pos) = map { $stash->{$_}{$name} } qw/capture pos/;
  # _debug( "# slurping captured $name from " . fileno($fh) . " at pos $pos with layers: @{[PerlIO::get_layers($fh)]}\n");
  seek( $fh, $pos, 0 ) or die "Couldn't seek on capture handle for $name\n";
  my $text = do { local $/; scalar readline $fh };
  return defined($text) ? $text : "";
}

#--------------------------------------------------------------------------#
# _capture_tee() -- generic main sub for capturing or teeing
#--------------------------------------------------------------------------#