From 578ac00444a46b2159bace62c74e2b493ffdd9ed Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Tue, 17 Feb 2009 13:14:58 +0100
Subject: [PATCH] bindings/perl: Add support for the number of dropped packets.

Signed-off-by: Florian Forster <octo@leeloo.lan.home.verplant.org>
---
 bindings/perl/Oping.xs         | 24 ++++++++++++++++
 bindings/perl/lib/Net/Oping.pm | 51 +++++++++++++++++++++++++++++++++-
 2 files changed, 74 insertions(+), 1 deletion(-)

diff --git a/bindings/perl/Oping.xs b/bindings/perl/Oping.xs
index 19da01c..c42374f 100644
--- a/bindings/perl/Oping.xs
+++ b/bindings/perl/Oping.xs
@@ -28,6 +28,8 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
 #include <errno.h>
 #include <assert.h>
 #include <netdb.h> /* NI_MAXHOST */
@@ -164,6 +166,28 @@ _ping_iterator_get_hostname (iter)
 		free(buffer);
 	} while (0);
 
+int
+_ping_iterator_get_dropped (iter)
+	pingobj_iter_t *iter
+	CODE:
+#if defined(PING_INFO_DROPPED)
+		uint32_t tmp;
+		size_t tmp_size;
+		int status;
+
+		RETVAL = -1;
+
+		tmp_size = sizeof (tmp);
+		status = ping_iterator_get_info (iter, PING_INFO_DROPPED,
+			(void *) &tmp, &tmp_size);
+		if (status == 0)
+			RETVAL = (int) tmp;
+#else
+		RETVAL = -1;
+#endif
+	OUTPUT:
+		RETVAL
+
 const char *
 _ping_get_error (obj)
 	pingobj_t *obj
diff --git a/bindings/perl/lib/Net/Oping.pm b/bindings/perl/lib/Net/Oping.pm
index 838fb58..b14cc52 100644
--- a/bindings/perl/lib/Net/Oping.pm
+++ b/bindings/perl/lib/Net/Oping.pm
@@ -263,7 +263,56 @@ sub ping
   }
 
   return ($data);
-}
+} # ping
+
+=item my I<$dropped> = I<$obj>-E<gt>B<get_dropped> ()
+
+Returns a hash reference holding the number of "drops" (echo requests which
+were not answered in time) for each host. An example return
+values would be:
+
+  $droprate = { host1 => 0, host2 => 3, host3 => undef, ... };
+
+Hosts to which no data has been sent yet will return C<undef> ("host3" in thie
+example).
+
+=cut
+
+sub get_dropped
+{
+  my $obj = shift;
+  my $iter;
+  my $data = {};
+
+  $iter = _ping_iterator_get ($obj->{'c_obj'});
+  if (!$iter)
+  {
+    $obj->{'err_msg'} = "" . _ping_get_error ($obj->{'c_obj'});
+    return;
+  }
+
+  while ($iter)
+  {
+    my $host = _ping_iterator_get_hostname ($iter);
+    if (!$host)
+    {
+      $iter = _ping_iterator_next ($iter);
+      next;
+    }
+
+    my $dropped = _ping_iterator_get_dropped ($iter);
+    if ($dropped < 0)
+    {
+      $dropped = undef;
+    }
+
+    $data->{$host} = $dropped;
+
+    $iter = _ping_iterator_next ($iter);
+  }
+
+  return ($data);
+} # get_dropped
 
 =item my I<$errmsg> = I<$obj>-E<gt>B<get_error> ();
 
-- 
2.30.2