1 files changed, 93 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_block.i b/gnuradio-core/src/lib/runtime/gr_block.i
new file mode 100644
index 000000000..a53489f9a
--- /dev/null
+++ b/gnuradio-core/src/lib/runtime/gr_block.i
@@ -0,0 +1,93 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2010 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.
+ */
+
+%include <gr_basic_block.i>
+
+class gr_block;
+typedef boost::shared_ptr<gr_block> gr_block_sptr;
+%template(gr_block_sptr) boost::shared_ptr<gr_block>;
+
+// support vectors of these...
+namespace std {
+  %template(x_vector_gr_block_sptr)	vector<gr_block_sptr>;
+};
+
+class gr_block : public gr_basic_block {
+ protected:
+  gr_block (const std::string &name,
+            gr_io_signature_sptr input_signature,
+            gr_io_signature_sptr output_signature);
+
+ public:
+
+  virtual ~gr_block ();
+
+  unsigned history () const;
+
+  int  output_multiple () const;
+  double relative_rate () const;
+
+  bool start();
+  bool stop();
+
+  uint64_t nitems_read(unsigned int which_input);
+  uint64_t nitems_written(unsigned int which_output);
+
+  // Methods to manage the block's max_noutput_items size.
+  int max_noutput_items();
+  void set_max_noutput_items(int m);
+  void unset_max_noutput_items();
+  bool is_set_max_noutput_items();
+
+  // Methods to manage block's min/max buffer sizes.
+  long max_output_buffer(int i);
+  void set_max_output_buffer(long max_output_buffer);
+  void set_max_output_buffer(int port, long max_output_buffer);
+  long min_output_buffer(int i);
+  void set_min_output_buffer(long min_output_buffer);
+  void set_min_output_buffer(int port, long min_output_buffer);
+
+  // Methods to access performance counters
+  float pc_noutput_items();
+  float pc_noutput_items_var();
+  float pc_nproduced();
+  float pc_nproduced_var();
+  float pc_input_buffers_full(int which);
+  float pc_input_buffers_full_var(int which);
+  std::vector<float> pc_input_buffers_full();
+  std::vector<float> pc_input_buffers_full_var();
+  float pc_output_buffers_full(int which);
+  float pc_output_buffers_full_var(int which);
+  std::vector<float> pc_output_buffers_full();
+  std::vector<float> pc_output_buffers_full_var();
+  float pc_work_time();
+  float pc_work_time_var();
+  
+  // Methods to manage processor affinity.
+  void set_processor_affinity(const std::vector<int> &mask);
+  void unset_processor_affinity();
+  std::vector<int> processor_affinity();
+
+  // internal use
+  gr_block_detail_sptr detail () const { return d_detail; }
+  void set_detail (gr_block_detail_sptr detail) { d_detail = detail; }
+};