1 files changed, 63 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_buffer.i b/gnuradio-core/src/lib/runtime/gr_buffer.i
new file mode 100644
index 000000000..390a94e05
--- /dev/null
+++ b/gnuradio-core/src/lib/runtime/gr_buffer.i
@@ -0,0 +1,63 @@
+/* -*- 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.
+ */
+
+class gr_buffer;
+typedef boost::shared_ptr<gr_buffer> gr_buffer_sptr;
+%template(gr_buffer_sptr) boost::shared_ptr<gr_buffer>;
+%rename(buffer) gr_make_buffer;
+%ignore gr_buffer;
+
+gr_buffer_sptr gr_make_buffer (int nitems, size_t sizeof_item, gr_block_sptr link);
+
+class gr_buffer {
+ public:
+  ~gr_buffer ();
+
+ private:
+  gr_buffer (int nitems, size_t sizeof_item, gr_block_sptr link);
+};
+
+
+class gr_buffer_reader;
+typedef boost::shared_ptr<gr_buffer_reader> gr_buffer_reader_sptr;
+%template(gr_buffer_reader_sptr) boost::shared_ptr<gr_buffer_reader>;
+%ignore gr_buffer_reader;
+
+%rename(buffer_add_reader) gr_buffer_add_reader;
+gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int nzero_preload, gr_block_sptr link);
+
+class gr_buffer_reader {
+ public:
+  ~gr_buffer_reader ();
+
+ private:
+  friend class gr_buffer;
+  gr_buffer_reader (gr_buffer_sptr buffer, unsigned int read_index, gr_block_sptr link);
+};
+
+
+%rename(buffer_ncurrently_allocated) gr_buffer_ncurrently_allocated;
+long gr_buffer_ncurrently_allocated ();
+
+%rename(buffer_reader_ncurrently_allocated) gr_buffer_reader_ncurrently_allocated;
+long gr_buffer_reader_ncurrently_allocated ();
+