efence: remove plugin

Valgrind is much more useful these days.

6 files changed, 1 insertions, 756 deletions

diff --git a/docs/plugins/gst-plugins-good-plugins-docs.sgml b/docs/plugins/gst-plugins-good-plugins-docs.sgml
index 7d93c2a7a..35a96aa47 100644
--- a/docs/plugins/gst-plugins-good-plugins-docs.sgml
+++ b/docs/plugins/gst-plugins-good-plugins-docs.sgml
@@ -202,7 +202,6 @@
     <xi:include href="xml/plugin-deinterlace.xml" />
     <xi:include href="xml/plugin-directsound.xml" />
     <xi:include href="xml/plugin-dv.xml" />
-    <xi:include href="xml/plugin-efence.xml" />
     <xi:include href="xml/plugin-equalizer.xml" />
     <xi:include href="xml/plugin-effectv.xml" />
     <xi:include href="xml/plugin-flac.xml" />
diff --git a/docs/plugins/inspect/plugin-efence.xml b/docs/plugins/inspect/plugin-efence.xml
deleted file mode 100644
index c6cef5238..000000000
--- a/docs/plugins/inspect/plugin-efence.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<plugin>
-  <name>efence</name>
-  <description>This element converts a stream of normal GStreamer buffers into a stream of buffers that are allocated in such a way that out-of-bounds access to data in the buffer is more likely to cause segmentation faults.  This allocation method is very similar to the debugging tool &quot;Electric Fence&quot;.</description>
-  <filename>../../gst/debugutils/.libs/libgstefence.so</filename>
-  <basename>libgstefence.so</basename>
-  <version>0.10.30.1</version>
-  <license>LGPL</license>
-  <source>gst-plugins-good</source>
-  <package>GStreamer Good Plug-ins git</package>
-  <origin>Unknown package origin</origin>
-  <elements>
-    <element>
-      <name>efence</name>
-      <longname>Electric Fence</longname>
-      <class>Testing</class>
-      <description>This element converts a stream of normal GStreamer buffers into a stream of buffers that are allocated in such a way that out-of-bounds access to data in the buffer is more likely to cause segmentation faults.  This allocation method is very similar to the debugging tool &quot;Electric Fence&quot;.</description>
-      <author>David A. Schleef &lt;ds@schleef.org&gt;</author>
-      <pads>
-        <caps>
-          <name>sink</name>
-          <direction>sink</direction>
-          <presence>always</presence>
-          <details>ANY</details>
-        </caps>
-        <caps>
-          <name>src</name>
-          <direction>source</direction>
-          <presence>always</presence>
-          <details>ANY</details>
-        </caps>
-      </pads>
-    </element>
-  </elements>
-</plugin>
\ No newline at end of file
diff --git a/gst/debugutils/Makefile.am b/gst/debugutils/Makefile.am
index 26af7cab6..e254bb907 100644
--- a/gst/debugutils/Makefile.am
+++ b/gst/debugutils/Makefile.am
@@ -1,15 +1,8 @@
-if GST_HAVE_MMAP
-#EFENCE_PLUGIN=libgstefence.la
-EFENCE_PLUGIN=
-else
-EFENCE_PLUGIN=
-endif
 
-plugin_LTLIBRARIES = $(EFENCE_PLUGIN) libgstdebug.la libgstnavigationtest.la 
+plugin_LTLIBRARIES = libgstdebug.la libgstnavigationtest.la 
 
 noinst_HEADERS = \
 	cpureport.h \
-	efence.h \
 	gstcapsdebug.h \
 	gstcapssetter.h \
 	gstnavigationtest.h \
@@ -19,12 +12,6 @@ noinst_HEADERS = \
 	progressreport.h \
 	tests.h
 
-#libgstefence_la_SOURCES = efence.c
-#libgstefence_la_CFLAGS = $(GST_CFLAGS)
-#libgstefence_la_LIBADD = $(GST_LIBS)
-#libgstefence_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-#libgstefence_la_LIBTOOLFLAGS = --tag=disable-static
-
 libgstnavigationtest_la_SOURCES = gstnavigationtest.c
 libgstnavigationtest_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
 				 $(GST_PLUGINS_BASE_CFLAGS)
diff --git a/gst/debugutils/efence.c b/gst/debugutils/efence.c
deleted file mode 100644
index 9aa9d2d21..000000000
--- a/gst/debugutils/efence.c
+++ /dev/null
@@ -1,517 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu>
- * Copyright (C) 2002 David A. 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <gst/gst.h>
-
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-
-#include "efence.h"
-
-#ifndef MAP_ANONYMOUS
-#ifdef MAP_ANON
-#define MAP_ANONYMOUS MAP_ANON
-#else
-/* assume we don't need it */
-#define MAP_ANONYMOUS 0
-#endif
-#endif
-
-GST_DEBUG_CATEGORY_STATIC (gst_efence_debug);
-#define GST_CAT_DEFAULT  gst_efence_debug
-
-/* Filter signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_FENCE_TOP
-};
-
-static GstStaticPadTemplate gst_efence_sink_factory =
-GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-static GstStaticPadTemplate gst_efence_src_factory =
-GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS_ANY);
-
-static void gst_efence_base_init (gpointer g_class);
-static void gst_efence_class_init (GstEFenceClass * klass);
-static void gst_efence_init (GstEFence * filter);
-
-static void gst_efence_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_efence_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstFlowReturn gst_efence_chain (GstPad * pad, GstBuffer * buf);
-static GstFlowReturn gst_efence_getrange (GstPad * pad, guint64 offset,
-    guint length, GstBuffer ** buffer);
-static gboolean gst_efence_checkgetrange (GstPad * pad);
-static gboolean gst_efence_activate_src_pull (GstPad * pad, gboolean active);
-
-static GstElementClass *parent_class = NULL;
-
-typedef struct _GstMetaFenced
-{
-  GstMeta meta;
-
-  void *region;
-  unsigned int length;
-} GstMetaFenced;
-
-static const GstMetaInfo *
-gst_meta_fenced_get_info (void)
-{
-  static const GstMetaInfo *meta_fenced_info = NULL;
-
-  if (meta_fenced_info == NULL) {
-    meta_fenced_info = gst_meta_register ("GstMetaFenced", "GstMetaFenced",
-        sizeof (GstMetaFenced),
-        (GstMetaInitFunction) NULL,
-        (GstMetaFreeFunction) NULL,
-        (GstMetaCopyFunction) NULL, (GstMetaTransformFunction) NULL);
-  }
-  return meta_fenced_info;
-}
-
-#define GST_META_FENCED_GET(buf) ((GstMetaFenced *)gst_buffer_get_meta(buf,gst_meta_fenced_get_info()))
-#define GST_META_FENCED_ADD(buf) ((GstMetaFenced *)gst_buffer_add_meta(buf,gst_meta_fenced_get_info(),NULL))
-
-static void gst_fenced_buffer_dispose (GstBuffer * buf);
-static GstBuffer *gst_fenced_buffer_copy (const GstBuffer * buffer);
-static void *gst_fenced_buffer_alloc (GstBuffer * buffer, unsigned int length,
-    gboolean fence_top);
-#if 0
-static GstFlowReturn gst_efence_buffer_alloc (GstPad * pad, guint64 offset,
-    guint size, GstCaps * caps, GstBuffer ** buf);
-#endif
-
-GType
-gst_gst_efence_get_type (void)
-{
-  static GType plugin_type = 0;
-
-  if (!plugin_type) {
-    static const GTypeInfo plugin_info = {
-      sizeof (GstEFenceClass),
-      gst_efence_base_init,
-      NULL,
-      (GClassInitFunc) gst_efence_class_init,
-      NULL,
-      NULL,
-      sizeof (GstEFence),
-      0,
-      (GInstanceInitFunc) gst_efence_init,
-    };
-
-    plugin_type = g_type_register_static (GST_TYPE_ELEMENT,
-        "GstEFence", &plugin_info, 0);
-  }
-  return plugin_type;
-}
-
-static void
-gst_efence_base_init (gpointer g_class)
-{
-  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_pad_template (element_class,
-      gst_static_pad_template_get (&gst_efence_sink_factory));
-  gst_element_class_add_pad_template (element_class,
-      gst_static_pad_template_get (&gst_efence_src_factory));
-  gst_element_class_set_details_simple (element_class, "Electric Fence",
-      "Testing",
-      "This element converts a stream of normal GStreamer buffers into a "
-      "stream of buffers that are allocated in such a way that out-of-bounds "
-      "access to data in the buffer is more likely to cause segmentation "
-      "faults.  This allocation method is very similar to the debugging tool "
-      "\"Electric Fence\".", "David A. Schleef <ds@schleef.org>");
-}
-
-/* initialize the plugin's class */
-static void
-gst_efence_class_init (GstEFenceClass * klass)
-{
-  GObjectClass *gobject_class;
-
-  gobject_class = (GObjectClass *) klass;
-
-  parent_class = g_type_class_peek_parent (klass);
-
-  gobject_class->set_property = gst_efence_set_property;
-  gobject_class->get_property = gst_efence_get_property;
-
-  g_object_class_install_property (gobject_class, ARG_FENCE_TOP,
-      g_param_spec_boolean ("fence-top", "Fence Top",
-          "Align buffers with top of fenced region", TRUE,
-          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-}
-
-/* initialize the new element
- * instantiate pads and add them to element
- * set functions
- * initialize structure
- */
-static void
-gst_efence_init (GstEFence * filter)
-{
-  filter->sinkpad =
-      gst_pad_new_from_static_template (&gst_efence_sink_factory, "sink");
-  gst_pad_set_getcaps_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_getcaps));
-  gst_pad_set_setcaps_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_setcaps));
-  gst_pad_set_chain_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_efence_chain));
-#if 0
-  gst_pad_set_bufferalloc_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_efence_buffer_alloc));
-#endif
-  gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
-
-  filter->srcpad =
-      gst_pad_new_from_static_template (&gst_efence_src_factory, "src");
-  gst_pad_set_getcaps_function (filter->srcpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_getcaps));
-  gst_pad_set_setcaps_function (filter->srcpad,
-      GST_DEBUG_FUNCPTR (gst_pad_proxy_setcaps));
-  gst_pad_set_checkgetrange_function (filter->srcpad,
-      GST_DEBUG_FUNCPTR (gst_efence_checkgetrange));
-  gst_pad_set_getrange_function (filter->srcpad,
-      GST_DEBUG_FUNCPTR (gst_efence_getrange));
-  gst_pad_set_activatepull_function (filter->srcpad,
-      GST_DEBUG_FUNCPTR (gst_efence_activate_src_pull));
-
-  gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
-
-  filter->fence_top = TRUE;
-}
-
-/* chain function
- * this function does the actual processing
- */
-
-static GstFlowReturn
-gst_efence_chain (GstPad * pad, GstBuffer * buffer)
-{
-  GstEFence *efence;
-  GstBuffer *copy;
-
-  efence = GST_EFENCE (GST_OBJECT_PARENT (pad));
-  g_return_val_if_fail (GST_IS_EFENCE (efence), GST_FLOW_ERROR);
-
-#if 0
-  if (GST_IS_FENCED_BUFFER (buffer)) {
-    GST_DEBUG_OBJECT (efence, "Passing on existing fenced buffer with caps %"
-        GST_PTR_FORMAT, GST_BUFFER_CAPS (buffer));
-    return gst_pad_push (efence->srcpad, buffer);
-  }
-#endif
-
-  copy = (GstBuffer *) gst_fenced_buffer_copy (buffer);
-
-  GST_DEBUG_OBJECT (efence, "Pushing newly fenced buffer with caps %"
-      GST_PTR_FORMAT ", data=%p, size=%u", GST_BUFFER_CAPS (copy),
-      GST_BUFFER_DATA (copy), GST_BUFFER_SIZE (copy));
-
-  gst_buffer_unref (buffer);
-
-  return gst_pad_push (efence->srcpad, copy);
-}
-
-static GstFlowReturn
-gst_efence_getrange (GstPad * pad, guint64 offset,
-    guint length, GstBuffer ** buffer)
-{
-  GstEFence *efence;
-  GstFlowReturn ret;
-  GstBuffer *ownbuf;
-  GstPad *peer;
-
-  efence = GST_EFENCE (GST_OBJECT_PARENT (pad));
-
-  peer = gst_pad_get_peer (efence->sinkpad);
-  if (!peer)
-    return GST_FLOW_NOT_LINKED;
-
-  if ((ret = gst_pad_get_range (peer, offset, length, buffer)) != GST_FLOW_OK)
-    goto beach;
-
-  ownbuf = (GstBuffer *) gst_fenced_buffer_copy (*buffer);
-  gst_buffer_unref ((GstBuffer *) * buffer);
-  *buffer = ownbuf;
-
-beach:
-  gst_object_unref (peer);
-  return ret;
-}
-
-static gboolean
-gst_efence_checkgetrange (GstPad * pad)
-{
-  GstEFence *efence = GST_EFENCE (GST_OBJECT_PARENT (pad));
-
-  return gst_pad_check_pull_range (efence->sinkpad);
-}
-
-static gboolean
-gst_efence_activate_src_pull (GstPad * pad, gboolean active)
-{
-  GstEFence *efence = GST_EFENCE (GST_OBJECT_PARENT (pad));
-
-  return gst_pad_activate_pull (efence->sinkpad, active);
-}
-
-#if 0
-static GstFlowReturn
-gst_efence_buffer_alloc (GstPad * pad, guint64 offset,
-    guint size, GstCaps * caps, GstBuffer ** buf)
-{
-  GstBuffer *buffer;
-  GstEFence *efence;
-
-  g_return_val_if_fail (buf != NULL, GST_FLOW_ERROR);
-  g_return_val_if_fail (GST_IS_PAD (pad), GST_FLOW_ERROR);
-
-  efence = GST_EFENCE (GST_OBJECT_PARENT (pad));
-
-  buffer = (GstBuffer *) gst_mini_object_new (GST_TYPE_FENCED_BUFFER);
-
-  GST_BUFFER_DATA (buffer) = gst_fenced_buffer_alloc (buffer, size,
-      efence->fence_top);
-  GST_BUFFER_SIZE (buffer) = size;
-  GST_BUFFER_OFFSET (buffer) = offset;
-
-  if (caps)
-    gst_buffer_set_caps (buffer, caps);
-
-  *buf = buffer;
-
-  GST_DEBUG_OBJECT (efence, "Allocated buffer of size %u, caps: %"
-      GST_PTR_FORMAT, GST_BUFFER_SIZE (buffer), GST_BUFFER_CAPS (buffer));
-
-  return GST_FLOW_OK;
-}
-#endif
-
-static void
-gst_efence_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstEFence *filter;
-
-  g_return_if_fail (GST_IS_EFENCE (object));
-  filter = GST_EFENCE (object);
-
-  switch (prop_id) {
-    case ARG_FENCE_TOP:
-      filter->fence_top = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_efence_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec)
-{
-  GstEFence *filter;
-
-  g_return_if_fail (GST_IS_EFENCE (object));
-  filter = GST_EFENCE (object);
-
-  switch (prop_id) {
-    case ARG_FENCE_TOP:
-      g_value_set_boolean (value, filter->fence_top);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-/* entry point to initialize the plug-in
- * initialize the plug-in itself
- * register the element factories and pad templates
- * register the features
- */
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
-  if (!gst_element_register (plugin, "efence", GST_RANK_NONE, GST_TYPE_EFENCE))
-    return FALSE;
-
-  GST_DEBUG_CATEGORY_INIT (gst_efence_debug, "efence", 0,
-      "Debug output from the efence element");
-
-  /* plugin initialisation succeeded */
-  return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
-    GST_VERSION_MINOR,
-    "efence",
-    "This element converts a stream of normal GStreamer buffers into a "
-    "stream of buffers that are allocated in such a way that out-of-bounds "
-    "access to data in the buffer is more likely to cause segmentation "
-    "faults.  This allocation method is very similar to the debugging tool "
-    "\"Electric Fence\".",
-    plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
-
-
-static void
-gst_fenced_buffer_dispose (GstBuffer * buffer)
-{
-  GstMetaFenced *meta;
-
-  meta = GST_META_FENCED_GET (buffer);
-
-  GST_DEBUG ("free buffer=%p", buffer);
-
-  /* free our data */
-  if (GST_BUFFER_DATA (buffer)) {
-    GST_DEBUG ("free region %p %d", meta->region, meta->length);
-    munmap (meta->region, meta->length);
-  }
-}
-
-static GstBuffer *
-gst_fenced_buffer_copy (const GstBuffer * buffer)
-{
-  GstBuffer *copy;
-  void *ptr;
-  guint mask;
-
-  g_return_val_if_fail (buffer != NULL, NULL);
-
-  /* create a fresh new buffer */
-  copy = gst_buffer_new ();
-
-  /* we simply copy everything from our parent */
-  ptr = gst_fenced_buffer_alloc (copy, GST_BUFFER_SIZE (buffer), TRUE);
-  memcpy (ptr, GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer));
-
-  /* copy relevant flags */
-  mask = GST_BUFFER_FLAG_PREROLL | GST_BUFFER_FLAG_IN_CAPS |
-      GST_BUFFER_FLAG_DELTA_UNIT;
-  GST_MINI_OBJECT (copy)->flags |= GST_MINI_OBJECT (buffer)->flags & mask;
-
-  GST_BUFFER_DATA (copy) = ptr;
-  GST_BUFFER_SIZE (copy) = GST_BUFFER_SIZE (buffer);
-  GST_BUFFER_TIMESTAMP (copy) = GST_BUFFER_TIMESTAMP (buffer);
-  GST_BUFFER_DURATION (copy) = GST_BUFFER_DURATION (buffer);
-  GST_BUFFER_OFFSET (copy) = GST_BUFFER_OFFSET (buffer);
-  GST_BUFFER_OFFSET_END (copy) = GST_BUFFER_OFFSET_END (buffer);
-
-  if (GST_BUFFER_CAPS (buffer))
-    GST_BUFFER_CAPS (copy) = gst_caps_ref (GST_BUFFER_CAPS (buffer));
-  else
-    GST_BUFFER_CAPS (copy) = NULL;
-
-  GST_DEBUG ("Copied buffer %p with ts %" GST_TIME_FORMAT
-      ", caps: %" GST_PTR_FORMAT, buffer,
-      GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (copy)), GST_BUFFER_CAPS (copy));
-
-  return copy;
-}
-
-void *
-gst_fenced_buffer_alloc (GstBuffer * buffer, unsigned int length,
-    gboolean fence_top)
-{
-  int alloc_size;
-  void *region;
-  GstMetaFenced *meta;
-  int page_size;
-
-  GST_DEBUG ("buffer=%p length=%d fence_top=%d", buffer, length, fence_top);
-
-  if (length == 0)
-    return NULL;
-
-#ifdef _SC_PAGESIZE
-  page_size = sysconf (_SC_PAGESIZE);
-#else
-  page_size = getpagesize ();
-#endif
-
-  /* Allocate a complete page, and one on either side */
-  alloc_size = ((length - 1) & ~(page_size - 1)) + page_size;
-  alloc_size += 2 * page_size;
-
-  region = mmap (NULL, alloc_size, PROT_READ | PROT_WRITE,
-      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-  if (region == MAP_FAILED) {
-    g_warning ("mmap failed");
-    return NULL;
-  }
-
-  GST_MINI_OBJECT_CAST (buffer)->dispose =
-      (GstMiniObjectDisposeFunction) gst_fenced_buffer_dispose;
-  GST_MINI_OBJECT_CAST (buffer)->copy =
-      (GstMiniObjectCopyFunction) gst_fenced_buffer_copy;
-
-  meta = GST_META_FENCED_ADD (buffer);
-
-#if 0
-  munmap (region, page_size);
-  munmap (region + alloc_size - page_size, page_size);
-
-  meta->region = region + page_size;
-  meta->length = alloc_size - page_size;
-#else
-  mprotect (region, page_size, PROT_NONE);
-  mprotect ((char *) region + alloc_size - page_size, page_size, PROT_NONE);
-
-  meta->region = region;
-  meta->length = alloc_size;
-#endif
-
-  GST_DEBUG ("new region %p %d", meta->region, meta->length);
-
-  if (fence_top) {
-    int offset;
-
-    /* Align to top of region, but force alignment to 4 bytes */
-    offset = alloc_size - page_size - length;
-    offset &= ~0x3;
-    return (void *) ((char *) region + offset);
-  } else {
-    return (void *) ((char *) region + page_size);
-  }
-}
diff --git a/gst/debugutils/efence.h b/gst/debugutils/efence.h
deleted file mode 100644
index c2c95a4ef..000000000
--- a/gst/debugutils/efence.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * efence.h
- */
-
-#ifndef __GST_EFENCE_H__
-#define __GST_EFENCE_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-/* #define's don't like whitespacey bits */
-#define GST_TYPE_EFENCE \
-  (gst_gst_efence_get_type())
-#define GST_EFENCE(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_EFENCE,GstEFence))
-#define GST_EFENCE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_EFENCE,GstEFenceClass))
-#define GST_IS_EFENCE(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_EFENCE))
-#define GST_IS_EFENCE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_EFENCE))
-typedef struct _GstEFence GstEFence;
-typedef struct _GstEFenceClass GstEFenceClass;
-
-struct _GstEFence
-{
-  GstElement element;
-
-  GstPad *sinkpad, *srcpad;
-
-  gboolean fence_top;
-};
-
-struct _GstEFenceClass
-{
-  GstElementClass parent_class;
-};
-
-GType gst_gst_efence_get_type (void);
-
-G_END_DECLS
-#endif /* __GST_EFENCE_H__ */
diff --git a/gst/debugutils/efence.vcproj b/gst/debugutils/efence.vcproj
deleted file mode 100644
index c01fcd28e..000000000
--- a/gst/debugutils/efence.vcproj
+++ /dev/null
@@ -1,148 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="efence"
-	ProjectGUID="{979C216F-0ACF-4956-AE00-055A42D678AE}"
-	Keyword="Win32Proj">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="../../win32/Debug"
-			IntermediateDirectory="../../win32/Debug"
-			ConfigurationType="2"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="../../../gstreamer/win32;../../../gstreamer;../../../gstreamer/libs;../../../glib;../../../glib/glib;../../../glib/gmodule;&quot;../../gst-libs&quot;;../../../popt/include;../../../libxml2/include/libxml2"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;efence_EXPORTS;HAVE_CONFIG_H;_USE_MATH_DEFINES"
-				MinimalRebuild="TRUE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib"
-				OutputFile="$(OutDir)/gstefence.dll"
-				LinkIncremental="2"
-				AdditionalLibraryDirectories="../../../gstreamer/win32/Debug;../../../glib/glib;../../../glib/gmodule;../../../glib/gthread;../../../glib/gobject;../../../gettext/lib;../../../libiconv/lib"
-				ModuleDefinitionFile=""
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(OutDir)/efence.pdb"
-				SubSystem="2"
-				OptimizeReferences="2"
-				ImportLibrary="$(OutDir)/gstefence.lib"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="../../win32/Release"
-			IntermediateDirectory="../../win32/Release"
-			ConfigurationType="2"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="../../../gstreamer/win32;../../../gstreamer;../../../gstreamer/libs;../../../glib;../../../glib/glib;../../../glib/gmodule;&quot;../../gst-libs&quot;;../../../popt/include;../../../libxml2/include/libxml2"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;efence_EXPORTS;HAVE_CONFIG_H;_USE_MATH_DEFINES"
-				RuntimeLibrary="2"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="3"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib"
-				OutputFile="$(OutDir)/gstefence.dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="../../../gstreamer/win32/Release;../../../glib/glib;../../../glib/gmodule;../../../glib/gthread;../../../glib/gobject;../../../gettext/lib;../../../libiconv/lib"
-				ModuleDefinitionFile=""
-				GenerateDebugInformation="TRUE"
-				SubSystem="2"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				ImportLibrary="$(OutDir)/gstefence.lib"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
-			<File
-				RelativePath=".\efence.c">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
-			<File
-				RelativePath=".\efence.h">
-			</File>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"
-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}">
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>