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script/album  view on Meta::CPAN

		    }
		}
		::cache_entry($file, $self);
	    }
	}
	# Actualize.
	$self->{file_size} = $st[7];
	$self->{timestamp} = $st[9];
    }

    bless($self, $pkg);
}

INIT {
    no strict 'refs';
    for my $sub ( @std_fields, @exif_fields ) {
	$sub = "_".$sub if $sub eq "rotation";
	*{"ImageInfo::$sub"} = sub {
	    my ($self, $value) = @_;
	    $self->{$sub} = $value if defined($value);
	    $self->{$sub};

script/album  view on Meta::CPAN

#### Cache maintenance.

package ImageInfoCache;

use constant CACHE_VERSION => 3;

sub new {
    my ($pkg, $file) = @_;
    $pkg = ref($pkg) || $pkg;
    my $self = bless({}, $pkg);
    if ( defined($file) ) {
	$self->load($file);
	if ( ($self->{_version} || 1) != CACHE_VERSION ) {
	    warn("Incompatible cache version " . $self->version .
		 " -- invalidated\n") if $verbose;
	    $self = bless({}, $pkg);
	}
    }
    $self->{_version} = CACHE_VERSION;
    $self;
}

sub load {
    my ($self, $file) = @_;
    our $info;
    $info = undef;