Merged r10071:10164 from features/cppdb-test into trunk. Implements the fully native C++ API for the USRP.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10165 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 93 insertions, 0 deletions

diff --git a/gr-usrp/src/usrp_source_c.h b/gr-usrp/src/usrp_source_c.h
new file mode 100644
index 000000000..39a282b8d
--- /dev/null
+++ b/gr-usrp/src/usrp_source_c.h
@@ -0,0 +1,93 @@
+/* -*- 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_C_H
+#define INCLUDED_USRP_SOURCE_C_H
+
+#include <usrp_source_base.h>
+#include <stdexcept>
+
+class usrp_standard_rx;
+
+
+class usrp_source_c;
+typedef boost::shared_ptr<usrp_source_c> usrp_source_c_sptr;
+
+
+// public shared_ptr constructor
+
+usrp_source_c_sptr
+usrp_make_source_c (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 (Rev 1)
+ */
+class usrp_source_c : public usrp_source_base {
+ private:
+  friend usrp_source_c_sptr
+  usrp_make_source_c (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_c (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_c ();
+};
+
+#endif /* INCLUDED_USRP_SOURCE_C_H */