bindings/perl: Update license information in the XS file.

[liboping.git] / bindings / perl / Oping.xs

diff --git a/bindings/perl/Oping.xs b/bindings/perl/Oping.xs
index 0cebf3d921ba6df3ba4470b3fc28a97d5dfb0ca2..19da01c5c14405e5ba5ec2de8d15b81ab6498fee 100644 (file)
--- a/bindings/perl/Oping.xs
+++ b/bindings/perl/Oping.xs
@@ -1,3 +1,26 @@
+/**
+ * Net-Oping - Oping.xs
+ * Copyright (C) 2007       Olivier Fredj
+ * Copyright (C) 2008,2009  Florian octo Forster
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; only version 2 of the License is
+ * applicable.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * Authors:
+ *   Olivier Fredj <ofredj at proxad.net>
+ *   Florian octo Forster <octo at verplant.org>
+ */
 #include "EXTERN.h"
 #include "perl.h"
 #include "XSUB.h"
@@ -105,16 +128,14 @@ _ping_iterator_get_latency (iter)
        OUTPUT:
                RETVAL
 
-char *
+void
 _ping_iterator_get_hostname (iter)
        pingobj_iter_t *iter
-       CODE:
+       PPCODE:
                char *buffer;
                size_t buffer_size;
                int status;
 
-               RETVAL = NULL;
-
        do {
                buffer = NULL;
                buffer_size = 0;
@@ -122,9 +143,10 @@ _ping_iterator_get_hostname (iter)
                                (void *) buffer, &buffer_size);
                if (status != ENOMEM)
                        break;
-
-               /* FIXME: This is a workaround for a bug in 0.3.5. */
+#if !defined(OPING_VERSION) || (OPING_VERSION <= 3005)
+               /* This is a workaround for a bug in 0.3.5. */
                buffer_size++;
+#endif
 
                buffer = (char *) malloc (buffer_size);
                if (buffer == NULL)
@@ -133,12 +155,14 @@ _ping_iterator_get_hostname (iter)
                status = ping_iterator_get_info (iter, PING_INFO_HOSTNAME,
                                (void *) buffer, &buffer_size);
                if (status != 0)
+               {
+                       free (buffer);
                        break;
+               }
 
-               RETVAL = buffer;
+               XPUSHs (sv_2mortal (newSVpvn(buffer,buffer_size)));
+               free(buffer);
        } while (0);
-       OUTPUT:
-               RETVAL
 
 const char *
 _ping_get_error (obj)