logoinsert: Fix memleaks, add test

ext/cog/gstlogoinsert.c

@@ -79,14 +79,15 @@ enum
 
 GType gst_logoinsert_get_type (void);
 
-static void gst_logoinsert_base_init (gpointer g_class);
+GST_DEBUG_CATEGORY_STATIC (gst_logoinsert_debug_category);
-static void gst_logoinsert_class_init (gpointer g_class, gpointer class_data);
+#define GST_CAT_DEFAULT gst_logoinsert_debug_category
-static void gst_logoinsert_init (GTypeInstance * instance, gpointer g_class);
 
 static void gst_logoinsert_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);
 static void gst_logoinsert_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
+static void gst_logoinsert_dispose (GObject * object);
+static void gst_logoinsert_finalize (GObject * object);
 
 static void
 gst_logoinsert_set_location (GstLogoinsert * li, const char *location);
@@ -114,30 +115,14 @@ GST_STATIC_PAD_TEMPLATE ("src",
     GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))
     );
 
-GType
+/* class initialization */
-gst_logoinsert_get_type (void)
-{
-  static GType compress_type = 0;
 
-  if (!compress_type) {
+#define DEBUG_INIT(bla) \
-    static const GTypeInfo compress_info = {
+  GST_DEBUG_CATEGORY_INIT (gst_logoinsert_debug_category, "logoinsert", 0, \
-      sizeof (GstLogoinsertClass),
+      "debug category for logoinsert element");
-      gst_logoinsert_base_init,
-      NULL,
-      gst_logoinsert_class_init,
-      NULL,
-      NULL,
-      sizeof (GstLogoinsert),
-      0,
-      gst_logoinsert_init,
-    };
-
-    compress_type = g_type_register_static (GST_TYPE_BASE_TRANSFORM,
-        "GstLogoinsert", &compress_info, 0);
-  }
-  return compress_type;
-}
 
+GST_BOILERPLATE_FULL (GstLogoinsert, gst_logoinsert, GstBaseTransform,
+    GST_TYPE_BASE_TRANSFORM, DEBUG_INIT);
 
 static void
 gst_logoinsert_base_init (gpointer g_class)
@@ -156,18 +141,18 @@ gst_logoinsert_base_init (gpointer g_class)
 }
 
 static void
-gst_logoinsert_class_init (gpointer g_class, gpointer class_data)
+gst_logoinsert_class_init (GstLogoinsertClass * klass)
 {
   GObjectClass *gobject_class;
   GstBaseTransformClass *base_transform_class;
-  GstLogoinsertClass *filter_class;
 
-  gobject_class = G_OBJECT_CLASS (g_class);
+  gobject_class = G_OBJECT_CLASS (klass);
-  base_transform_class = GST_BASE_TRANSFORM_CLASS (g_class);
+  base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
-  filter_class = GST_LOGOINSERT_CLASS (g_class);
 
   gobject_class->set_property = gst_logoinsert_set_property;
   gobject_class->get_property = gst_logoinsert_get_property;
+  gobject_class->dispose = gst_logoinsert_dispose;
+  gobject_class->finalize = gst_logoinsert_finalize;
 
   g_object_class_install_property (gobject_class, ARG_LOCATION,
       g_param_spec_string ("location", "location",
@@ -183,7 +168,8 @@ gst_logoinsert_class_init (gpointer g_class, gpointer class_data)
 }
 
 static void
-gst_logoinsert_init (GTypeInstance * instance, gpointer g_class)
+gst_logoinsert_init (GstLogoinsert * logoinsert,
+    GstLogoinsertClass * logoinsert_class)
 {
 
   GST_DEBUG ("gst_logoinsert_init");
@@ -234,6 +220,47 @@ gst_logoinsert_get_property (GObject * object, guint prop_id, GValue * value,
   }
 }
 
+void
+gst_logoinsert_dispose (GObject * object)
+{
+  GstLogoinsert *logoinsert;
+
+  g_return_if_fail (GST_IS_LOGOINSERT (object));
+  logoinsert = GST_LOGOINSERT (object);
+
+  /* clean up as possible.  may be called multiple times */
+
+  G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+void
+gst_logoinsert_finalize (GObject * object)
+{
+  GstLogoinsert *logoinsert;
+
+  g_return_if_fail (GST_IS_LOGOINSERT (object));
+  logoinsert = GST_LOGOINSERT (object);
+
+  g_free (logoinsert->location);
+  if (logoinsert->buffer) {
+    gst_buffer_unref (logoinsert->buffer);
+  }
+  if (logoinsert->overlay_frame) {
+    cog_frame_unref (logoinsert->overlay_frame);
+    logoinsert->overlay_frame = NULL;
+  }
+  if (logoinsert->alpha_frame) {
+    cog_frame_unref (logoinsert->alpha_frame);
+    logoinsert->alpha_frame = NULL;
+  }
+  if (logoinsert->argb_frame) {
+    cog_frame_unref (logoinsert->argb_frame);
+    logoinsert->argb_frame = NULL;
+  }
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
 static gboolean
 gst_logoinsert_set_caps (GstBaseTransform * base_transform,
     GstCaps * incaps, GstCaps * outcaps)
@@ -257,11 +284,12 @@ gst_logoinsert_transform_ip (GstBaseTransform * base_transform, GstBuffer * buf)
   g_return_val_if_fail (GST_IS_LOGOINSERT (base_transform), GST_FLOW_ERROR);
   li = GST_LOGOINSERT (base_transform);
 
-  frame = gst_cog_buffer_wrap (buf, li->format, li->width, li->height);
-
   if (li->argb_frame == NULL)
     return GST_FLOW_OK;
 
+  frame = gst_cog_buffer_wrap (gst_buffer_ref (buf),
+      li->format, li->width, li->height);
+
   if (li->overlay_frame == NULL) {
     CogFrame *f;
 
@@ -308,6 +336,7 @@ gst_logoinsert_transform_ip (GstBaseTransform * base_transform, GstBuffer * buf)
     }
   }
 
+  cog_frame_unref (frame);
 
   return GST_FLOW_OK;
 }
@@ -427,6 +456,7 @@ cog_frame_new_from_png (void *data, int size)
 
   frame_data = g_malloc (width * height * 4);
   frame = cog_frame_new_from_data_ARGB (frame_data, width, height);
+  frame->regions[0] = frame_data;
 
   rowbytes = png_get_rowbytes (png_ptr, info_ptr);
   rows = (png_bytep *) g_malloc (sizeof (png_bytep) * height);

tests/check/Makefile.am

@@ -52,6 +52,12 @@ else
 check_jifmux =
 endif
 
+if USE_COG
+check_logoinsert = elements/logoinsert
+else
+check_logoinsert =
+endif
+
 if USE_MPEG2ENC
 check_mpeg2enc = elements/mpeg2enc
 else
@@ -160,6 +166,7 @@ check_PROGRAMS = \
 	elements/legacyresample \
         $(check_jifmux) \
 	elements/jpegparse \
+	$(check_logoinsert) \
 	elements/qtmux \
 	elements/mxfdemux \
 	elements/mxfmux \

tests/check/elements/logoinsert.c

@@ -0,0 +1,252 @@
+/* GStreamer
+ *
+ * unit test for logoinsert
+ *
+ * Copyright (C) 2011 David Schleef <ds@schleef.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+#include <string.h>
+
+static guint8 image_data[];
+/* sizeof on a forward declaration?  not so fast */
+#define SIZEOF_IMAGE_DATA 1428
+
+typedef struct
+{
+  GMainLoop *loop;
+  gboolean eos;
+} OnMessageUserData;
+
+static void
+on_message_cb (GstBus * bus, GstMessage * message, gpointer user_data)
+{
+  OnMessageUserData *d = user_data;
+
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_ERROR:
+    case GST_MESSAGE_WARNING:
+      g_assert_not_reached ();
+      break;
+    case GST_MESSAGE_EOS:
+      g_main_loop_quit (d->loop);
+      d->eos = TRUE;
+      break;
+    default:
+      break;
+  }
+}
+
+static void
+run_test (const gchar * pipeline_string)
+{
+  GstElement *pipeline;
+  GstBus *bus;
+  GMainLoop *loop;
+  OnMessageUserData omud = { NULL, };
+  GstStateChangeReturn ret;
+  GstElement *e;
+  GstBuffer *buffer;
+
+  GST_DEBUG ("Testing pipeline '%s'", pipeline_string);
+
+  pipeline = gst_parse_launch (pipeline_string, NULL);
+  fail_unless (pipeline != NULL);
+  g_object_set (G_OBJECT (pipeline), "async-handling", TRUE, NULL);
+
+  e = gst_bin_get_by_name (GST_BIN (pipeline), "e");
+  fail_unless (e != NULL);
+  buffer = gst_buffer_new ();
+  GST_BUFFER_DATA (buffer) = image_data;
+  GST_BUFFER_SIZE (buffer) = SIZEOF_IMAGE_DATA;
+  g_object_set (e, "data", buffer, NULL);
+  g_object_unref (e);
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  bus = gst_element_get_bus (pipeline);
+  fail_unless (bus != NULL);
+  gst_bus_add_signal_watch (bus);
+
+  omud.loop = loop;
+  omud.eos = FALSE;
+
+  g_signal_connect (bus, "message", (GCallback) on_message_cb, &omud);
+
+  gst_object_unref (bus);
+
+  ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
+  fail_unless (ret == GST_STATE_CHANGE_SUCCESS
+      || ret == GST_STATE_CHANGE_ASYNC);
+
+  g_main_loop_run (loop);
+
+  fail_unless (gst_element_set_state (pipeline,
+          GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
+
+  fail_unless (omud.eos == TRUE);
+
+  gst_object_unref (pipeline);
+  g_main_loop_unref (loop);
+}
+
+GST_START_TEST (test_logoinsert)
+{
+
+  run_test ("videotestsrc num-buffers=250 ! coglogoinsert name=e ! fakesink");
+}
+
+GST_END_TEST;
+
+static Suite *
+logoinsert_suite (void)
+{
+  Suite *s = suite_create ("logoinsert");
+  TCase *tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_set_timeout (tc_chain, 180);
+
+  tcase_add_test (tc_chain, test_logoinsert);
+
+  return s;
+}
+
+GST_CHECK_MAIN (logoinsert);
+
+static guint8 image_data[] = {
+  0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49,
+  0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x64, 0x08,
+  0x06, 0x00, 0x00, 0x00, 0x70, 0xe2, 0x95, 0x54, 0x00, 0x00, 0x00, 0x01,
+  0x73, 0x52, 0x47, 0x42, 0x00, 0xae, 0xce, 0x1c, 0xe9, 0x00, 0x00, 0x00,
+  0x06, 0x62, 0x4b, 0x47, 0x44, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0xa0,
+  0xbd, 0xa7, 0x93, 0x00, 0x00, 0x00, 0x09, 0x70, 0x48, 0x59, 0x73, 0x00,
+  0x00, 0x0b, 0x13, 0x00, 0x00, 0x0b, 0x13, 0x01, 0x00, 0x9a, 0x9c, 0x18,
+  0x00, 0x00, 0x00, 0x07, 0x74, 0x49, 0x4d, 0x45, 0x07, 0xdb, 0x03, 0x12,
+  0x01, 0x3b, 0x19, 0x50, 0x86, 0x8e, 0x47, 0x00, 0x00, 0x00, 0x19, 0x74,
+  0x45, 0x58, 0x74, 0x43, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x00, 0x43,
+  0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20,
+  0x47, 0x49, 0x4d, 0x50, 0x57, 0x81, 0x0e, 0x17, 0x00, 0x00, 0x04, 0xef,
+  0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0xed, 0x9d, 0xcf, 0x6b, 0x1d, 0x55,
+  0x14, 0xc7, 0x3f, 0xf7, 0xa1, 0x89, 0x81, 0x16, 0xa3, 0x82, 0x9a, 0x57,
+  0xc4, 0x59, 0x68, 0x05, 0x05, 0x13, 0x28, 0x08, 0xba, 0x49, 0x16, 0xa2,
+  0xb8, 0x90, 0x06, 0xd4, 0x45, 0x75, 0x61, 0x17, 0xfe, 0x07, 0xe2, 0xca,
+  0x85, 0x8a, 0x9b, 0x82, 0x14, 0x04, 0x37, 0x5d, 0x5a, 0xfc, 0x51, 0x10,
+  0xd4, 0xd6, 0xba, 0x69, 0x11, 0xac, 0x22, 0x55, 0xb0, 0xd1, 0x44, 0xd0,
+  0x62, 0x57, 0x53, 0x82, 0x81, 0x46, 0x6b, 0x5f, 0xd3, 0x17, 0x34, 0x21,
+  0xf5, 0xb8, 0x98, 0x33, 0xed, 0x04, 0x5e, 0x9a, 0xbe, 0xf7, 0x66, 0xee,
+  0xdc, 0x99, 0x39, 0x5f, 0xb8, 0x0c, 0x59, 0xcd, 0xdc, 0xf3, 0xc9, 0xf7,
+  0xdc, 0x3b, 0x77, 0xde, 0x3d, 0xd7, 0x89, 0x08, 0xa6, 0x70, 0xd4, 0xb2,
+  0x10, 0x18, 0x10, 0x93, 0x01, 0x31, 0x20, 0x26, 0x03, 0x62, 0x40, 0x4c,
+  0x06, 0xa4, 0xfe, 0xba, 0xa5, 0xea, 0x1d, 0x70, 0xce, 0x8d, 0x03, 0xd9,
+  0x96, 0x55, 0x27, 0x6d, 0x22, 0xd2, 0xa9, 0x44, 0x7f, 0x42, 0x7f, 0x31,
+  0x74, 0xce, 0x8d, 0x00, 0x6d, 0x20, 0xbd, 0x02, 0xec, 0x00, 0x1e, 0x00,
+  0x22, 0x60, 0xa7, 0xfe, 0x3d, 0x72, 0x23, 0x20, 0x40, 0x0c, 0x2c, 0x00,
+  0xf3, 0x21, 0xc3, 0x09, 0x12, 0x88, 0x42, 0xd8, 0x0d, 0x3c, 0xa1, 0x41,
+  0x9f, 0xd0, 0xc0, 0xdf, 0xaf, 0xc1, 0xcf, 0xb6, 0x9b, 0x75, 0x79, 0x07,
+  0x98, 0xd7, 0xb6, 0xa0, 0xd7, 0x38, 0x34, 0x38, 0xc1, 0x00, 0x51, 0x08,
+  0x51, 0x06, 0xc4, 0x6e, 0xe0, 0xf1, 0x8c, 0x2b, 0xf2, 0xd4, 0x45, 0x60,
+  0x11, 0x38, 0x03, 0x7c, 0x01, 0xcc, 0x89, 0xc8, 0x92, 0x01, 0xb9, 0x0e,
+  0x63, 0x07, 0xf0, 0x34, 0xf0, 0x9c, 0x82, 0xd8, 0xe3, 0xe9, 0xd6, 0x1b,
+  0x40, 0x17, 0xb8, 0x04, 0x9c, 0x03, 0x3e, 0x07, 0x8e, 0x97, 0x09, 0xa7,
+  0x54, 0x20, 0x99, 0xd4, 0xf4, 0x14, 0xf0, 0xa2, 0x47, 0x10, 0xbd, 0x74,
+  0x55, 0x9d, 0xb3, 0x0c, 0x7c, 0x0f, 0x1c, 0x2f, 0xc3, 0x39, 0xa5, 0x01,
+  0xc9, 0xb8, 0x62, 0x5f, 0x81, 0xa9, 0x69, 0x50, 0x75, 0x15, 0xce, 0x29,
+  0xe0, 0x3d, 0x11, 0x99, 0xab, 0x35, 0x10, 0x85, 0xf1, 0x2c, 0xf0, 0x6a,
+  0xc9, 0xae, 0xd8, 0x4e, 0xab, 0x3a, 0xce, 0x1c, 0xf1, 0x96, 0xca, 0x44,
+  0xc4, 0x6b, 0xd3, 0x99, 0xd1, 0x3e, 0xed, 0xa8, 0x54, 0xa0, 0x6d, 0x00,
+  0x7f, 0x01, 0x1f, 0x03, 0x7b, 0x0a, 0x8f, 0x4f, 0x49, 0x30, 0x7e, 0xae,
+  0x08, 0x8c, 0x6c, 0x5b, 0x07, 0x7e, 0xd0, 0xe7, 0x1f, 0xaf, 0x3c, 0x10,
+  0x7d, 0x71, 0x9b, 0x06, 0x7e, 0xa9, 0x20, 0x8c, 0xb4, 0x5d, 0xd5, 0xe9,
+  0xf2, 0x41, 0x20, 0xaa, 0x3a, 0x90, 0x87, 0x74, 0xce, 0x2f, 0x35, 0x68,
+  0x5d, 0xe0, 0x23, 0x60, 0x26, 0x6f, 0xb7, 0x78, 0x19, 0xd4, 0x9d, 0x73,
+  0x0f, 0x03, 0xaf, 0xeb, 0x7b, 0xc6, 0x68, 0x4d, 0xd6, 0x01, 0xd7, 0x80,
+  0x9f, 0x80, 0x4f, 0x80, 0xa3, 0x22, 0x12, 0x57, 0x62, 0x71, 0xd1, 0x39,
+  0xf7, 0x20, 0xf0, 0x1a, 0xf0, 0xbc, 0xa6, 0xad, 0xba, 0x68, 0x54, 0xa7,
+  0xeb, 0x13, 0xc0, 0xb8, 0x73, 0xee, 0xfd, 0x3c, 0xa0, 0xb4, 0x0a, 0x86,
+  0x11, 0x01, 0xaf, 0x00, 0xb3, 0x35, 0x83, 0x91, 0x55, 0x04, 0xbc, 0x0c,
+  0xec, 0xd7, 0xfe, 0x86, 0x09, 0x44, 0x1f, 0x6e, 0x3f, 0xf0, 0x52, 0x8f,
+  0x55, 0x58, 0x83, 0xe2, 0x13, 0x88, 0x7e, 0xa3, 0x98, 0x55, 0x20, 0xbb,
+  0x68, 0x86, 0x52, 0x28, 0xb3, 0xda, 0xff, 0xa0, 0x1c, 0x32, 0x05, 0xec,
+  0x25, 0x59, 0x2e, 0x6f, 0x92, 0x22, 0xed, 0xf7, 0x54, 0x30, 0x40, 0xd4,
+  0xb2, 0x43, 0x3d, 0x54, 0xc5, 0x35, 0x05, 0xec, 0x1d, 0x34, 0x75, 0xb5,
+  0x72, 0x86, 0x91, 0xa6, 0xaa, 0xd9, 0x06, 0x8c, 0x1b, 0x5b, 0xe9, 0x5a,
+  0x0c, 0x06, 0x49, 0x5d, 0xad, 0x02, 0x2c, 0x3b, 0xad, 0xd7, 0x26, 0x6b,
+  0xe0, 0x38, 0xb4, 0x0a, 0xb0, 0xeb, 0x14, 0xa6, 0x81, 0x63, 0x91, 0x1b,
+  0x10, 0xb5, 0xe7, 0xa4, 0xb9, 0x63, 0x93, 0x4b, 0x26, 0xfb, 0x4d, 0x5b,
+  0x2d, 0x73, 0x47, 0x58, 0x2e, 0xc9, 0x13, 0xc8, 0xa4, 0x01, 0xe9, 0x09,
+  0x64, 0xd2, 0x3b, 0x10, 0xb5, 0x65, 0xd4, 0xe0, 0x99, 0xd5, 0x8d, 0x66,
+  0x5c, 0x51, 0x3f, 0x69, 0xab, 0x95, 0xe3, 0x8d, 0xdb, 0x16, 0xff, 0x2d,
+  0x63, 0x53, 0x0a, 0x90, 0x7b, 0x2d, 0xf6, 0x61, 0x01, 0xd9, 0x65, 0xb1,
+  0x0f, 0x07, 0xc8, 0x5d, 0xc0, 0x98, 0xc5, 0x7e, 0x78, 0xe5, 0x05, 0xe4,
+  0x11, 0xe0, 0x76, 0x0b, 0x67, 0x38, 0x40, 0xee, 0x33, 0x87, 0x04, 0x02,
+  0xc4, 0x39, 0xd7, 0x06, 0xee, 0xc0, 0x36, 0xff, 0x6c, 0xa5, 0x74, 0x3b,
+  0x84, 0x37, 0x87, 0x8c, 0x90, 0xfc, 0x12, 0xc3, 0x14, 0x08, 0x90, 0x36,
+  0x70, 0xa7, 0xc5, 0x3d, 0x2c, 0x87, 0x58, 0xba, 0xea, 0xad, 0x35, 0xe0,
+  0x42, 0x3f, 0x9b, 0x82, 0x2c, 0x90, 0xc5, 0xea, 0x1f, 0xe0, 0xdf, 0x32,
+  0x66, 0x59, 0xa6, 0xde, 0x1a, 0x03, 0x6e, 0x33, 0x20, 0xe1, 0x68, 0x14,
+  0xb8, 0xc7, 0xf7, 0xe2, 0xe2, 0x52, 0x3f, 0x83, 0x56, 0x03, 0xe5, 0x7d,
+  0xe9, 0x64, 0x9d, 0x64, 0x0f, 0x85, 0x29, 0x10, 0x20, 0x4b, 0x3a, 0x78,
+  0x99, 0x42, 0x00, 0x22, 0x22, 0xeb, 0x24, 0x1b, 0x25, 0xd7, 0x2c, 0xf6,
+  0xc3, 0x2b, 0xaf, 0x41, 0xfd, 0x57, 0x60, 0xc5, 0xc2, 0x19, 0x0e, 0x90,
+  0x45, 0x4b, 0x5b, 0x61, 0x01, 0xd9, 0x00, 0x2e, 0x5b, 0x38, 0x7b, 0xca,
+  0xfb, 0xd2, 0x49, 0x3a, 0xb0, 0x9f, 0xb7, 0xd8, 0x87, 0x03, 0x64, 0x1d,
+  0xf8, 0xdb, 0x62, 0x1f, 0x96, 0x43, 0xfe, 0xb0, 0xd8, 0xf7, 0x84, 0x11,
+  0x7b, 0x5f, 0x5c, 0xd4, 0xa9, 0x6f, 0xac, 0x60, 0x4c, 0xd7, 0x95, 0x96,
+  0x82, 0xf2, 0x3e, 0xa8, 0x03, 0x9c, 0x26, 0x29, 0xda, 0x62, 0xda, 0x0c,
+  0x64, 0xbe, 0x2c, 0x20, 0xe7, 0xb4, 0x99, 0x12, 0xc5, 0xc0, 0x42, 0xbf,
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+};