1 files changed, 49 insertions, 0 deletions
diff --git a/gr-usrp2/src/usrp2_sink_base.cc b/gr-usrp2/src/usrp2_sink_base.cc
new file mode 100644
index 000000000..ebef93902
--- /dev/null
+++ b/gr-usrp2/src/usrp2_sink_base.cc
@@ -0,0 +1,49 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio 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; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <usrp2_sink_base.h>
+#include <gr_io_signature.h>
+
+usrp2_sink_base::usrp2_sink_base(const std::string &name,
+				 gr_io_signature_sptr input_signature) 
+  throw (std::runtime_error)
+  : gr_sync_block(name,
+		  input_signature,
+		  gr_make_io_signature(0, 0, 0))
+{
+}
+
+usrp2_sink_base::~usrp2_sink_base ()
+{
+}
+
+int
+usrp2_sink_base::work(int noutput_items,
+		      gr_vector_const_void_star &input_items,
+		      gr_vector_void_star &output_items)
+{
+  return noutput_items;
+}