New, more or less works, but not quite.

diff --git a/samples/net-z3950-zoom/zoomtst3.pl b/samples/net-z3950-zoom/zoomtst3.pl
new file mode 100644 (file)
index 0000000..c867545
--- /dev/null
+++ b/samples/net-z3950-zoom/zoomtst3.pl
@@ -0,0 +1,81 @@
+# $Id: zoomtst3.pl,v 1.1 2006-04-06 13:47:55 mike Exp $
+#
+# See ../README for a description of this program.
+# perl -I../../blib/lib -I../../blib/arch zoomtst3.pl <t1> [...] <tN> <query>
+
+use strict;
+use warnings;
+use Net::Z3950::ZOOM;
+
+if (@ARGV < 2) {
+    print STDERR "Usage: $0 target1 target2 ... targetN query\n";
+    print STDERR "     eg. $0 bagel.indexdata.dk/gils localhost:9999 fish\n";
+    exit 1;
+}
+
+my $n = @ARGV-1;
+my(@z, @r);                    # connections, result sets
+my $o = Net::Z3950::ZOOM::options_create();
+Net::Z3950::ZOOM::options_set($o, async => 1);
+
+# Get first 10 records of result set (using piggyback)
+Net::Z3950::ZOOM::options_set($o, count => 10);
+
+# Preferred record syntax
+Net::Z3950::ZOOM::options_set($o, preferredRecordSyntax => "usmarc");
+Net::Z3950::ZOOM::options_set($o, elementSetName => "F");
+
+# Connect to all targets: options are the same for all of them
+for (my $i = 0; $i < $n; $i++) {
+    $z[$i] = Net::Z3950::ZOOM::connection_create($o);
+    Net::Z3950::ZOOM::connection_connect($z[$i], $ARGV[$i], 0);
+}
+
+# Search all
+for (my $i = 0; $i < $n; $i++) {
+    $r[$i] = Net::Z3950::ZOOM::connection_search_pqf($z[$i], $ARGV[-1]);
+}
+
+# Network I/O.  Pass number of connections and array of connections
+while ((my $i = Net::Z3950::ZOOM::event([ @z ])) != 0) {
+    print("n = ", $i-1, " event = ",
+         Net::Z3950::ZOOM::connection_last_event($z[$i-1]), "\n");
+}
+
+# No more to be done.  Inspect results
+for (my $i = 0; $i < $n; $i++) {
+    my($error, $errmsg, $addinfo) = (undef, "dummy", "dummy");
+    my $tname = $ARGV[$i];
+
+    # Display errors if any
+    $error = Net::Z3950::ZOOM::connection_error($z[$i], $errmsg, $addinfo);
+    if ($error) {
+       print STDERR "$tname error: $errmsg ($error) $addinfo\n";
+       next;
+    }
+
+    # OK, no major errors.  Look at the result count
+    my $size = Net::Z3950::ZOOM::resultset_size($r[$i]);
+    print "$tname: $size hits\n";
+
+    # Go through all records at target
+    $size = 10 if $size > 10;
+    for (my $pos = 0; $pos < $size; $pos++) {
+       my $len; # length of buffer rec
+       print "$tname: fetching $pos of $size\n";
+       my $tmp = Net::Z3950::ZOOM::resultset_record($r[$i], $pos);
+       my $rec = Net::Z3950::ZOOM::record_get($tmp, "render", $len);
+       # if rec is non-null, we got a record for display
+       if (defined $rec) {
+           print $pos+1, "\n", $rec, "\n";
+       }
+    }
+}
+
+# Housekeeping
+for (my $i = 0; $i < $n; $i++) {
+    Net::Z3950::ZOOM::resultset_destroy($r[$i]);
+    Net::Z3950::ZOOM::connection_destroy($z[$i]);
+}
+
+Net::Z3950::ZOOM::options_destroy($o);