Merged r7857:7898 from n4hy/msddLTS into trunk, with modification. Adds gr-msdd6000 component, providing GNU Radio source and sink support for the Softronics Ltd. MSDD 6000 receiver.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7904 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 79 insertions, 0 deletions

diff --git a/gr-msdd6000/src/lib/msdd_source_c.h b/gr-msdd6000/src/lib/msdd_source_c.h
new file mode 100644
index 000000000..11aafbb1f
--- /dev/null
+++ b/gr-msdd6000/src/lib/msdd_source_c.h
@@ -0,0 +1,79 @@
+/* -*- 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.
+ */
+
+#ifndef INCLUDED_MSDD_SOURCE_C_H
+#define INCLUDED_MSDD_SOURCE_C_H
+
+#include <msdd_source_base.h>
+#include <msdd_buffer_copy_behaviors.h>
+#include <stdexcept>
+
+class msdd_source_c;
+typedef boost::shared_ptr<msdd_source_c> msdd_source_c_sptr;
+
+// public shared_ptr constructor
+
+msdd_source_c_sptr
+msdd_make_source_c (int which_board, 
+		    int opp_mode,
+		    const char *src, 
+		    unsigned short port_src
+		    ) throw (std::runtime_error);
+
+/*!
+ * \brief interface to MSDD Rx path
+ *
+ * output: 1 stream of short
+ */
+class msdd_source_c : public msdd_source_base {
+private:
+  friend msdd_source_c_sptr
+  msdd_make_source_c (int which_board, 
+		      int opp_mode,
+		      const char *src, 
+		      unsigned short port_src
+		      ) throw (std::runtime_error);
+
+  std::auto_ptr<msdd::BufferCopyBehavior> d_buffer_copy_behavior;
+
+protected:
+  msdd_source_c (int which_board, 
+		 int opp_mode,
+		 const char *src, 
+		 unsigned short port_src
+		 ) throw (std::runtime_error);
+
+  int ninput_bytes_reqd_for_noutput_items (int noutput_items);
+
+  virtual void copy_from_msdd_buffer (gr_vector_void_star &output_items,
+				      int output_index,
+				      int output_items_available,
+				      int &output_items_produced,
+				      const void *msdd_buffer,
+				      int buffer_length,
+				      int &bytes_read);
+
+public:
+  ~msdd_source_c ();
+};
+
+#endif /* INCLUDED_MSDD_SOURCE_C_H */