From f3e2e07201c50033bf6c9d0c6a6f068557b4f17f Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Wed, 17 Apr 2013 13:43:52 -0400
Subject: runtime: converting runtime core to gr namespace, gnuradio include
dir.
---
gnuradio-runtime/lib/scheduler.h | 68 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 gnuradio-runtime/lib/scheduler.h
(limited to 'gnuradio-runtime/lib/scheduler.h')
diff --git a/gnuradio-runtime/lib/scheduler.h b/gnuradio-runtime/lib/scheduler.h
new file mode 100644
index 0000000000..575862b27d
--- /dev/null
+++ b/gnuradio-runtime/lib/scheduler.h
@@ -0,0 +1,68 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008,2013 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef INCLUDED_GR_SCHEDULER_H
+#define INCLUDED_GR_SCHEDULER_H
+
+#include <gnuradio/api.h>
+#include <boost/utility.hpp>
+#include <gnuradio/block.h>
+#include "flat_flowgraph.h"
+
+namespace gr {
+
+ class scheduler;
+ typedef boost::shared_ptr<scheduler> scheduler_sptr;
+
+ /*!
+ * \brief Abstract scheduler that takes a flattened flow graph and
+ * runs it.
+ *
+ * Preconditions: details, buffers and buffer readers have been
+ * assigned.
+ */
+ class GR_RUNTIME_API scheduler : boost::noncopyable
+ {
+ public:
+ /*!
+ * \brief Construct a scheduler and begin evaluating the graph.
+ *
+ * The scheduler will continue running until all blocks until they
+ * report that they are done or the stop method is called.
+ */
+ scheduler(flat_flowgraph_sptr ffg, int max_noutput_items);
+
+ virtual ~scheduler();
+
+ /*!
+ * \brief Tell the scheduler to stop executing.
+ */
+ virtual void stop() = 0;
+
+ /*!
+ * \brief Block until the graph is done.
+ */
+ virtual void wait() = 0;
+ };
+
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_SCHEDULER_H */
--
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