Imported Upstream version 3.2.2

[debian/gnuradio] / gr-usrp / src / usrp_source_s.h

diff --git a/gr-usrp/src/usrp_source_s.h b/gr-usrp/src/usrp_source_s.h
new file mode 100644 (file)
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+++ b/gr-usrp/src/usrp_source_s.h
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+/* -*- c++ -*- */
+/*
+ * Copyright 2004 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_USRP_SOURCE_S_H
+#define INCLUDED_USRP_SOURCE_S_H
+
+#include <usrp_source_base.h>
+#include <stdexcept>
+
+class usrp_standard_rx;
+
+
+class usrp_source_s;
+typedef boost::shared_ptr<usrp_source_s> usrp_source_s_sptr;
+
+
+// public shared_ptr constructor
+
+usrp_source_s_sptr
+usrp_make_source_s (int which_board=0, 
+                   unsigned int decim_rate=16,
+                   int nchan=1,
+                   int mux=-1,
+                   int mode=0,
+                   int fusb_block_size=0,
+                   int fusb_nblocks=0,
+                   const std::string fpga_filename="",
+                   const std::string firmware_filename=""
+                   ) throw (std::runtime_error);
+
+/*!
+ * \brief Interface to Universal Software Radio Peripheral Rx path
+ * \ingroup usrp
+ * \ingroup source_blk
+ *
+ * output: 1 stream of short
+ */
+class usrp_source_s : public usrp_source_base {
+ private:
+  friend usrp_source_s_sptr
+  usrp_make_source_s (int which_board, 
+                      unsigned int decim_rate,
+                      int nchan,
+                      int mux,
+                      int mode,
+                      int fusb_block_size,
+                      int fusb_nblocks,
+                      const std::string fpga_filename,
+                      const std::string firmware_filename
+                      ) throw (std::runtime_error);
+
+ protected:
+  usrp_source_s (int which_board, 
+                 unsigned int decim_rate,
+                 int nchan,
+                 int mux,
+                 int mode,
+                 int fusb_block_size,
+                 int fusb_nblocks,
+                 const std::string fpga_filename,
+                 const std::string firmware_filename
+                 ) throw (std::runtime_error);
+
+  virtual int ninput_bytes_reqd_for_noutput_items (int noutput_items);
+
+  virtual void copy_from_usrp_buffer (gr_vector_void_star &output_items,
+                                     int output_index,
+                                     int output_items_available,
+                                     int &output_items_produced,
+                                     const void *usrp_buffer,
+                                     int usrp_buffer_length,
+                                     int &bytes_read);
+ public:
+  ~usrp_source_s ();
+};
+
+#endif /* INCLUDED_USRP_SOURCE_S_H */