-# $Id: ZOOM.pm,v 1.25 2005-12-22 12:48:15 mike Exp $
+# $Id: ZOOM.pm,v 1.28 2006-04-03 14:00:00 mike Exp $
use strict;
use warnings;
package ZOOM;
-
# Member naming convention: hash-element names which begin with an
# underscore represent underlying ZOOM-C object descriptors; those
# which lack them represent Perl's ZOOM objects. (The same convention
sub new {
my $class = shift();
- my($host, $port) = @_;
+ my($host, $port, @options) = @_;
my $_conn = Net::Z3950::ZOOM::connection_new($host, $port || 0);
my $conn = bless {
port => $port,
_conn => $_conn,
};
+
+ while (@options >= 2) {
+ my $key = shift(@options);
+ my $val = shift(@options);
+ $conn->option($key, $val);
+ }
+
+ die "Odd number of options specified"
+ if @options;
+
$conn->_check();
return $conn;
}
my $this = shift();
my($host, $port) = @_;
+ $port = 0 if !defined $port;
Net::Z3950::ZOOM::connection_connect($this->_conn(), $host, $port);
$this->_check();
# No return value
sub render {
my $this = shift();
- my $len = 0;
- my $string = Net::Z3950::ZOOM::record_get($this->_rec(), "render", $len);
- # I don't think we need '$len' at all. ### Probably the Perl-to-C
- # glue code should use the value of `len' as well as the opaque
- # data-pointer returned, to ensure that the SV contains all of the
- # returned data and does not stop at the first NUL character in
- # binary data. Carefully check the ZOOM_record_get() documentation.
- return $string;
+ return $this->get("render", @_);
}
sub raw {
my $this = shift();
+ return $this->get("raw", @_);
+}
+
+sub get {
+ my $this = shift();
+ my($type, $args) = @_;
+
+ $type = "$type;$args" if defined $args;
my $len = 0;
- my $string = Net::Z3950::ZOOM::record_get($this->_rec(), "raw", $len);
- # See comment about $len in render()
+ my $string = Net::Z3950::ZOOM::record_get($this->_rec(), $type, $len);
+ # I don't think we need '$len' at all. ### Probably the Perl-to-C
+ # glue code should use the value of `len' as well as the opaque
+ # data-pointer returned, to ensure that the SV contains all of the
+ # returned data and does not stop at the first NUL character in
+ # binary data. Carefully check the ZOOM_record_get() documentation.
return $string;
}