Huge messy reorg to move things into the GR3.7 paradigm. Mostly in effort to get

SWIG magic to work on member functions. Can change sample rate on the fly now.

lib/slicer_impl.h

@@ -0,0 +1,55 @@
+/*
+# Copyright 2013 Nick Foster
+# 
+# This file is part of gr-air-modes
+# 
+# gr-air-modes 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.
+# 
+# gr-air-modes 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 gr-air-modes; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+# 
+*/
+
+#ifndef INCLUDED_AIR_MODES_SLICER_IMPL_H
+#define INCLUDED_AIR_MODES_SLICER_IMPL_H
+
+#include <gnuradio/sync_block.h>
+#include <gnuradio/msg_queue.h>
+#include <gr_air_modes/api.h>
+#include <gr_air_modes/slicer.h>
+
+namespace gr {
+namespace air_modes {
+
+class AIR_MODES_API slicer_impl : public slicer
+{
+private:
+    int d_check_width;
+    int d_chip_rate;
+    int d_samples_per_chip;
+    int d_samples_per_symbol;
+    gr::msg_queue::sptr d_queue;
+    std::ostringstream d_payload;
+
+public:
+    slicer_impl(gr::msg_queue::sptr queue);
+
+    int work (int noutput_items,
+              gr_vector_const_void_star &input_items,
+              gr_vector_void_star &output_items);
+};
+
+} //namespace air_modes
+} //namespace gr
+
+#endif /* INCLUDED_AIR_MODES_SLICER_IMPL_H */