Implemented a burst sink and a burst source. See issue #42
diff --git a/lib/misc_utils/burst_sink_impl.h b/lib/misc_utils/burst_sink_impl.h
new file mode 100644
index 0000000..f981826
--- /dev/null
+++ b/lib/misc_utils/burst_sink_impl.h
@@ -0,0 +1,46 @@
+/* -*- c++ -*- */
+/* @file
+ * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @section LICENSE
+ *
+ * Gr-gsm 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.
+ *
+ * Gr-gsm 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 gr-gsm; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef INCLUDED_GSM_BURST_SINK_IMPL_H
+#define INCLUDED_GSM_BURST_SINK_IMPL_H
+
+#include <grgsm/misc_utils/burst_sink.h>
+#include <fstream>
+
+namespace gr {
+ namespace gsm {
+
+ class burst_sink_impl : public burst_sink
+ {
+ private:
+ std::ofstream d_output_file;
+ public:
+ burst_sink_impl(const std::string &filename);
+ ~burst_sink_impl();
+ void process_burst(pmt::pmt_t msg);
+ };
+
+ } // namespace gsm
+} // namespace gr
+
+#endif /* INCLUDED_GSM_BURST_SINK_IMPL_H */
+