1 files changed, 59 insertions, 0 deletions
diff --git a/gr-uhd/include/gnuradio/uhd/amsg_source.h b/gr-uhd/include/gnuradio/uhd/amsg_source.h
new file mode 100644
index 0000000000..4ef7027f13
--- /dev/null
+++ b/gr-uhd/include/gnuradio/uhd/amsg_source.h
@@ -0,0 +1,59 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011,2013 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.
+ */
+
+#ifndef INCLUDED_GR_UHD_AMSG_SOURCE_H
+#define INCLUDED_GR_UHD_AMSG_SOURCE_H
+
+#include <uhd/usrp/multi_usrp.hpp>
+#include <gnuradio/uhd/api.h>
+#include <gnuradio/msg_queue.h>
+
+namespace gr {
+  namespace uhd {
+
+    class uhd_amsg_source;
+
+    class GR_UHD_API amsg_source
+    {
+    public:
+      // gr::uhd::amsg_source::sptr
+      typedef boost::shared_ptr<amsg_source> sptr;
+      
+      /*!
+       * \brief Make a new USRP asynchronous message-based source block.
+       * \ingroup uhd_blk
+       */
+      static sptr make(const ::uhd::device_addr_t &device_addr,
+                       msg_queue::sptr msgq);
+
+      /*!
+       * Convert a raw asynchronous message to an asynchronous metatdata object.
+       * \return The asynchronous metadata object.
+       */
+      static ::uhd::async_metadata_t
+        msg_to_async_metadata_t(const message::sptr msg);
+    };
+
+  } /* namespace uhd */
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_UHD_AMSG_SOURCE_H */