Port udp plugin to win32 (#345288).

Original commit message from CVS:
Based on patch by: Joni Valtanen  <joni dot valtanen at movial fi>
* configure.ac:
* gst/udp/Makefile.am:
* gst/udp/gstdynudpsink.c: (gst_dynudpsink_init),
(gst_dynudpsink_finalize), (gst_dynudpsink_close):
* gst/udp/gstdynudpsink.h:
* gst/udp/gstmultiudpsink.c: (gst_multiudpsink_init),
(gst_multiudpsink_finalize), (gst_multiudpsink_close):
* gst/udp/gstmultiudpsink.h:
* gst/udp/gstudp.c: (plugin_init):
* gst/udp/gstudpsink.h:
* gst/udp/gstudpsrc.c: (gst_udpsrc_init), (gst_udpsrc_create),
(gst_udpsrc_start), (gst_udpsrc_stop):
* gst/udp/gstudpsrc.h:
* gst/udp/gstudpnetutils.c: (gst_udp_net_utils_win32_inet_aton),
(gst_udp_net_utils_win32_wsa_startup):
* gst/udp/gstudpnetutils.h:
Port udp plugin to win32 (#345288).

diff --git a/ChangeLog b/ChangeLog
index bf08cb0..b6c5ed5 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2006-07-24  Tim-Philipp Müller  <tim at centricular dot net>
+
+       Based on patch by: Joni Valtanen  <joni dot valtanen at movial fi>
+
+       * configure.ac:
+       * gst/udp/Makefile.am:
+       * gst/udp/gstdynudpsink.c: (gst_dynudpsink_init),
+       (gst_dynudpsink_finalize), (gst_dynudpsink_close):
+       * gst/udp/gstdynudpsink.h:
+       * gst/udp/gstmultiudpsink.c: (gst_multiudpsink_init),
+       (gst_multiudpsink_finalize), (gst_multiudpsink_close):
+       * gst/udp/gstmultiudpsink.h:
+       * gst/udp/gstudp.c: (plugin_init):
+       * gst/udp/gstudpsink.h:
+       * gst/udp/gstudpsrc.c: (gst_udpsrc_init), (gst_udpsrc_create),
+       (gst_udpsrc_start), (gst_udpsrc_stop):
+       * gst/udp/gstudpsrc.h:
+       * gst/udp/gstudpnetutils.c: (gst_udp_net_utils_win32_inet_aton),
+       (gst_udp_net_utils_win32_wsa_startup):
+       * gst/udp/gstudpnetutils.h:
+         Port udp plugin to win32 (#345288).
+
 2006-07-24  Wim Taymans  <wim@fluendo.com>
 
        * gst/rtsp/rtspconnection.c: (rtsp_connection_send):

diff --git a/configure.ac b/configure.ac
index 4d1454b..6e20b95 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -125,13 +125,16 @@ dnl disable gst plugins we might not be able to build on this
 dnl platform: udp and rtsp (ugly but minimally invasive)
 dnl FIXME: maybe move to sys
 AC_CHECK_HEADERS([sys/socket.h], HAVE_SYS_SOCKET_H=yes)
-AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
+AC_CHECK_HEADERS([winsock2.h], HAVE_WINSOCK2_H=yes)
 
-if test "x$HAVE_SYS_SOCKET_H" != "xyes"; then
+if test "x$HAVE_SYS_SOCKET_H" != "xyes" -a "x$HAVE_WINSOCK2_H" != "xyes"; then
   GST_PLUGINS_SELECTED=`echo $GST_PLUGINS_SELECTED | $SED -e s/udp//`
   GST_PLUGINS_SELECTED=`echo $GST_PLUGINS_SELECTED | $SED -e s/rtsp//`
-  GST_PLUGINS_NO="\tudp\n$GST_PLUGINS_NO"
-  GST_PLUGINS_NO="\trtsp\n$GST_PLUGINS_NO"
+fi
+
+if test "x$HAVE_WINSOCK2_H" = "xyes"; then
+  WIN32_LIBS="-lws2_32"
+  AC_SUBST(WIN32_LIBS)
 fi
 
 dnl disable monoscope plugin

diff --git a/gst/udp/Makefile.am b/gst/udp/Makefile.am
index d1271c5..3728898 100644 (file)
--- a/gst/udp/Makefile.am
+++ b/gst/udp/Makefile.am
@@ -12,16 +12,16 @@ built_headers = gstudp-enumtypes.h gstudp-marshal.h
 
 BUILT_SOURCES = $(built_sources) $(built_headers)
 
-libgstudp_la_SOURCES = gstudp.c gstudpsrc.c gstudpsink.c gstmultiudpsink.c gstdynudpsink.c
+libgstudp_la_SOURCES = gstudp.c gstudpsrc.c gstudpsink.c gstmultiudpsink.c gstdynudpsink.c gstudpnetutils.c
 libgstudp_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
-libgstudp_la_LIBADD = $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) \
+libgstudp_la_LIBADD = $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) $(WIN32_LIBS)\
                      -lgstnetbuffer-@GST_MAJORMINOR@
 libgstudp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 
 nodist_libgstudp_la_SOURCES = \
         $(built_sources)
 
-noinst_HEADERS = gstudpsink.h gstudpsrc.h gstudp.h gstmultiudpsink.h gstdynudpsink.h
+noinst_HEADERS = gstudpsink.h gstudpsrc.h gstudp.h gstmultiudpsink.h gstdynudpsink.h gstudpnetutils.h
 
 EXTRA_DIST = README gstudp-marshal.list
 

diff --git a/gst/udp/gstdynudpsink.c b/gst/udp/gstdynudpsink.c
index 20eab16..1690371 100644 (file)
--- a/gst/udp/gstdynudpsink.c
+++ b/gst/udp/gstdynudpsink.c
@@ -1,6 +1,7 @@
 /* GStreamer
  * Copyright (C) <2005> Philippe Khalaf <burger@speedy.org>
  * Copyright (C) <2005> Nokia Corporation <kai.vehmanen@nokia.com>
+ * Copyright (C) <2006> Joni Valtanen <joni.valtanen@movial.fi>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -157,6 +158,8 @@ gst_dynudpsink_init (GstDynUDPSink * sink)
 {
   GstDynUDPSink *udpsink;
 
+  WSA_STARTUP (sink);
+
   udpsink = GST_DYNUDPSINK (sink);
 
   sink->sock = -1;
@@ -166,6 +169,8 @@ static void
 gst_dynudpsink_finalize (GObject * object)
 {
   G_OBJECT_CLASS (parent_class)->finalize (object);
+
+  WSA_CLEANUP (object);
 }
 
 static GstFlowReturn
@@ -307,7 +312,7 @@ gst_dynudpsink_get_stats (GstDynUDPSink * sink, const gchar * host, gint port)
 static void
 gst_dynudpsink_close (GstDynUDPSink * sink)
 {
-  close (sink->sock);
+  CLOSE_SOCKET (sink->sock);
 }
 
 static GstStateChangeReturn

diff --git a/gst/udp/gstdynudpsink.h b/gst/udp/gstdynudpsink.h
index 965e1fe..e57a0ef 100644 (file)
--- a/gst/udp/gstdynudpsink.h
+++ b/gst/udp/gstdynudpsink.h
@@ -32,12 +32,9 @@ G_BEGIN_DECLS
 #include <string.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include <arpa/inet.h>
+
+#include "gstudpnetutils.h"
+
 #include "gstudp.h"
 
 #define GST_TYPE_DYNUDPSINK             (gst_dynudpsink_get_type())

diff --git a/gst/udp/gstmultiudpsink.c b/gst/udp/gstmultiudpsink.c
index 4940e47..768b872 100644 (file)
--- a/gst/udp/gstmultiudpsink.c
+++ b/gst/udp/gstmultiudpsink.c
@@ -257,6 +257,8 @@ gst_multiudpsink_class_init (GstMultiUDPSinkClass * klass)
 static void
 gst_multiudpsink_init (GstMultiUDPSink * sink)
 {
+  WSA_STARTUP (sink);
+
   sink->client_lock = g_mutex_new ();
 }
 
@@ -269,6 +271,8 @@ gst_multiudpsink_finalize (GObject * object)
 
   g_mutex_free (sink->client_lock);
 
+  WSA_CLEANUP (object);
+
   G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
@@ -440,7 +444,7 @@ no_broadcast:
 static void
 gst_multiudpsink_close (GstMultiUDPSink * sink)
 {
-  close (sink->sock);
+  CLOSE_SOCKET (sink->sock);
 }
 
 void

diff --git a/gst/udp/gstmultiudpsink.h b/gst/udp/gstmultiudpsink.h
index 46c1381..3e01372 100644 (file)
--- a/gst/udp/gstmultiudpsink.h
+++ b/gst/udp/gstmultiudpsink.h
@@ -30,14 +30,8 @@ G_BEGIN_DECLS
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include <arpa/inet.h>
+
+#include "gstudpnetutils.h"
 #include "gstudp.h"
 
 #define GST_TYPE_MULTIUDPSINK            (gst_multiudpsink_get_type())

diff --git a/gst/udp/gstudp.c b/gst/udp/gstudp.c
index 2852917..b6c8520 100644 (file)
--- a/gst/udp/gstudp.c
+++ b/gst/udp/gstudp.c
@@ -29,6 +29,11 @@
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
+#ifdef G_OS_WIN32
+  if (!gst_udp_net_utils_win32_wsa_startup (GST_OBJECT (plugin)))
+    return FALSE;
+#endif
+
   if (!gst_element_register (plugin, "udpsink", GST_RANK_NONE,
           GST_TYPE_UDPSINK))
     return FALSE;

diff --git a/gst/udp/gstudpnetutils.c b/gst/udp/gstudpnetutils.c
new file mode 100644 (file)
index 0000000..585916d
--- /dev/null
+++ b/gst/udp/gstudpnetutils.c
@@ -0,0 +1,62 @@
+/* GStreamer UDP network utility functions
+ * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) 2006 Joni Valtanen <joni.valtanen@movial.fi>
+ *
+ * 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 "gstudpnetutils.h"
+
+#ifdef G_OS_WIN32
+
+int
+gst_udp_net_utils_win32_inet_aton (const char *c, struct in_addr *paddr)
+{
+  paddr->s_addr = inet_addr (c);
+
+  if (paddr->s_addr == INADDR_NONE)
+    return 0;
+
+  return 1;
+}
+
+gboolean
+gst_udp_net_utils_win32_wsa_startup (GstObject * obj)
+{
+  WSADATA w;
+  int error;
+
+  error = WSAStartup (0x0202, &w);
+
+  if (error) {
+    GST_WARNING_OBJECT (obj, "WSAStartup error: %d", error);
+    return FALSE;
+  }
+
+  if (w.wVersion != 0x0202) {
+    WSACleanup ();
+    GST_WARNING_OBJECT (obj, "Winsock version wrong : 0x%x", w.wVersion);
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+#endif

diff --git a/gst/udp/gstudpnetutils.h b/gst/udp/gstudpnetutils.h
new file mode 100644 (file)
index 0000000..ab4fd9d
--- /dev/null
+++ b/gst/udp/gstudpnetutils.h
@@ -0,0 +1,77 @@
+/* GStreamer UDP network utility functions
+ * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) 2006 Joni Valtanen <joni.valtanen@movial.fi>
+ *
+ * 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.
+ */
+
+#ifndef __GST_UDP_NET_UTILS_H__
+#define __GST_UDP_NET_UTILS_H__
+
+#include <sys/time.h>
+#include <sys/types.h>
+
+/* Needed for G_OS_XXXX */
+#include <glib.h>
+
+#ifdef G_OS_WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+
+/* Needed for GstObject and GST_WARNING_OBJECT */
+#include <gst/gstobject.h>
+#include <gst/gstinfo.h>
+
+#else
+#include <netinet/in.h>
+#include <netdb.h>
+#include <sys/socket.h>
+#include <sys/wait.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#endif
+
+#include <fcntl.h>
+
+#ifdef G_OS_WIN32
+
+#define IOCTL_SOCKET ioctlsocket
+#define CLOSE_SOCKET(sock) closesocket(sock)
+#define setsockopt(sock,l,opt,val,len) setsockopt(sock,l,opt,(char *)(val),len)
+#define inet_aton(c,addr) gst_udp_net_utils_win32_inet_aton ((c),(addr))
+#define WSA_STARTUP(obj) gst_udp_net_utils_win32_wsa_startup(GST_OBJECT(obj))
+#define WSA_CLEANUP(obj) WSACleanup ()
+
+#else
+
+#define IOCTL_SOCKET ioctl
+#define CLOSE_SOCKET(sock) close(sock)
+#define setsockopt(sock,l,opt,val,len) setsockopt(sock,l,opt,(void *)(val),len)
+#define WSA_STARTUP(obj)
+#define WSA_CLEANUP(obj)
+
+#endif
+
+#ifdef G_OS_WIN32
+
+int      gst_udp_net_utils_win32_inet_aton (const char *c, struct in_addr * addr);
+gboolean gst_udp_net_utils_win32_wsa_startup (GstObject * obj);
+
+#endif
+
+#endif /* __GST_UDP_NET_UTILS_H__*/
+

diff --git a/gst/udp/gstudpsink.h b/gst/udp/gstudpsink.h
index 0270b50..f6d95e9 100644 (file)
--- a/gst/udp/gstudpsink.h
+++ b/gst/udp/gstudpsink.h
@@ -31,15 +31,9 @@ G_BEGIN_DECLS
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include <arpa/inet.h>
+
 #include "gstudp.h"
+#include "gstudpnetutils.h"
 
 #define GST_TYPE_UDPSINK                (gst_udpsink_get_type())
 #define GST_UDPSINK(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_UDPSINK,GstUDPSink))

diff --git a/gst/udp/gstudpsrc.c b/gst/udp/gstudpsrc.c
index d0f09c3..9f394a2 100644 (file)
--- a/gst/udp/gstudpsrc.c
+++ b/gst/udp/gstudpsrc.c
@@ -79,7 +79,7 @@
 
 #include "gstudpsrc.h"
 #include <unistd.h>
-#include <sys/ioctl.h>
+
 #include <gst/netbuffer/gstnetbuffer.h>
 
 #ifdef HAVE_FIONREAD_IN_SYS_FILIO
@@ -222,6 +222,8 @@ gst_udpsrc_class_init (GstUDPSrcClass * klass)
 static void
 gst_udpsrc_init (GstUDPSrc * udpsrc, GstUDPSrcClass * g_class)
 {
+  WSA_STARTUP (udpsrc);
+
   gst_base_src_set_live (GST_BASE_SRC (udpsrc), TRUE);
   udpsrc->port = UDP_DEFAULT_PORT;
   udpsrc->sock = UDP_DEFAULT_SOCKFD;
@@ -253,7 +255,13 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf)
   guint max_sock;
   gchar *pktdata;
   gint pktsize;
+
+#ifdef G_OS_UNIX
   gint readsize;
+#endif
+#ifdef G_OS_WIN32
+  gulong readsize;
+#endif
   gint ret;
   gboolean try_again;
 
@@ -261,7 +269,9 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf)
 
   FD_ZERO (&read_fds);
   FD_SET (udpsrc->sock, &read_fds);
+#ifdef G_OS_UNIX
   FD_SET (READ_SOCKET (udpsrc), &read_fds);
+#endif
   max_sock = MAX (udpsrc->sock, READ_SOCKET (udpsrc));
 
   do {
@@ -271,13 +281,26 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf)
     stop = FALSE;
 
     GST_LOG_OBJECT (udpsrc, "doing select");
+#ifdef G_OS_WIN32
+    if (((max_sock + 1) != READ_SOCKET (udpsrc)) ||
+        ((max_sock + 1) != WRITE_SOCKET (udpsrc))) {
+      ret = select (max_sock + 1, &read_fds, NULL, NULL, NULL);
+    } else {
+      ret = 1;
+    }
+#else
     ret = select (max_sock + 1, &read_fds, NULL, NULL, NULL);
+#endif
     GST_LOG_OBJECT (udpsrc, "select returned %d", ret);
     if (ret <= 0) {
+#ifdef G_OS_WIN32
+      if (WSAGetLastError () != WSAEINTR)
+        goto select_error;
+#else
       if (errno != EAGAIN && errno != EINTR)
         goto select_error;
-      else
-        try_again = TRUE;
+#endif
+      try_again = TRUE;
     } else {
       if (FD_ISSET (READ_SOCKET (udpsrc), &read_fds)) {
         /* got control message */
@@ -312,7 +335,7 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf)
   } while (try_again);
 
   /* ask how much is available for reading on the socket */
-  if ((ret = ioctl (udpsrc->sock, FIONREAD, &readsize)) < 0)
+  if ((ret = IOCTL_SOCKET (udpsrc->sock, FIONREAD, &readsize)) < 0)
     goto ioctl_failed;
 
   GST_LOG_OBJECT (udpsrc, "ioctl says %d bytes available", readsize);
@@ -515,12 +538,21 @@ gst_udpsrc_start (GstBaseSrc * bsrc)
 
   src = GST_UDPSRC (bsrc);
 
+#ifdef G_OS_WIN32
+  GST_DEBUG_OBJECT (src, "creating pipe");
+
+  /* This should work on UNIX too. PF_UNIX sockets replaced with pipe */
+  /* pipe( CONTROL_SOCKETS(src) ) */
+  if ((ret = pipe (CONTROL_SOCKETS (src))) < 0)
+    goto no_socket_pair;
+#else
   GST_DEBUG_OBJECT (src, "creating socket pair");
   if ((ret = socketpair (PF_UNIX, SOCK_STREAM, 0, CONTROL_SOCKETS (src))) < 0)
     goto no_socket_pair;
 
   fcntl (READ_SOCKET (src), F_SETFL, O_NONBLOCK);
   fcntl (WRITE_SOCKET (src), F_SETFL, O_NONBLOCK);
+#endif
 
   if (src->sock == -1) {
     if ((ret = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
@@ -593,7 +625,7 @@ no_socket:
   }
 setsockopt_error:
   {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
     GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
         ("setsockopt failed %d: %s (%d)", ret, g_strerror (errno), errno));
@@ -601,7 +633,7 @@ setsockopt_error:
   }
 bind_error:
   {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
     GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
         ("bind failed %d: %s (%d)", ret, g_strerror (errno), errno));
@@ -609,7 +641,7 @@ bind_error:
   }
 membership:
   {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
     GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
         ("could add membership %d: %s (%d)", ret, g_strerror (errno), errno));
@@ -617,7 +649,7 @@ membership:
   }
 getsockname_error:
   {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
     GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
         ("getsockname failed %d: %s (%d)", ret, g_strerror (errno), errno));
@@ -625,7 +657,7 @@ getsockname_error:
   }
 no_broadcast:
   {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
     GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
         ("could not configure socket for broadcast %d: %s (%d)", ret,
@@ -655,10 +687,11 @@ gst_udpsrc_stop (GstBaseSrc * bsrc)
   src = GST_UDPSRC (bsrc);
 
   if (src->sock != -1) {
-    close (src->sock);
+    CLOSE_SOCKET (src->sock);
     src->sock = -1;
   }
 
+  /* pipes on WIN32 else sockets */
   if (src->control_sock[0] != -1) {
     close (src->control_sock[0]);
     src->control_sock[0] = -1;
@@ -667,6 +700,9 @@ gst_udpsrc_stop (GstBaseSrc * bsrc)
     close (src->control_sock[1]);
     src->control_sock[1] = -1;
   }
+
+  WSA_CLEANUP (src);
+
   return TRUE;
 }
 

diff --git a/gst/udp/gstudpsrc.h b/gst/udp/gstudpsrc.h
index b9092b9..97ef7a2 100644 (file)
--- a/gst/udp/gstudpsrc.h
+++ b/gst/udp/gstudpsrc.h
@@ -29,12 +29,9 @@ G_BEGIN_DECLS
 #include <errno.h>
 #include <string.h>
 #include <sys/types.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
 
-#include <fcntl.h>
+#include "gstudpnetutils.h"
+
 #include "gstudp.h"
 
 #define GST_TYPE_UDPSRC \