1 files changed, 64 insertions, 0 deletions
diff --git a/gr-blocks/include/blocks/ctrlport_probe2_c.h b/gr-blocks/include/blocks/ctrlport_probe2_c.h
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+++ b/gr-blocks/include/blocks/ctrlport_probe2_c.h
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+/* -*- c++ -*- */
+/*
+ * Copyright 2012-2013 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 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_CTRLPORT_PROBE2_C_H
+#define INCLUDED_CTRLPORT_PROBE2_C_H
+
+#include <blocks/api.h>
+#include <gr_sync_block.h>
+
+namespace gr {
+  namespace blocks {
+
+    /*!
+     * \brief A ControlPort probe to export vectors of signals.
+     *
+     * This block acts as a sink in the flowgraph but also exports
+     * vectors of complex samples over ControlPort. This block holds
+     * the latest \p len number of complex samples so that every query
+     * by a ControlPort client will get the same length vector.
+     */
+    class BLOCKS_API ctrlport_probe2_c : virtual public gr_sync_block
+    {
+    public:
+      // gr::blocks::ctrlport_probe2_c::sptr
+      typedef boost::shared_ptr<ctrlport_probe2_c> sptr;
+
+      /*!
+       * \brief Make a ControlPort probe block.
+       * \param id A string ID to name the probe over ControlPort.
+       * \param desc A string describing the probe.
+       * \param len Number of samples to transmit.
+       */
+      static sptr make(const std::string &id, const std::string &desc, int len);
+
+      virtual std::vector<gr_complex> get() = 0;
+
+      virtual void set_length(int len) = 0;
+      virtual int length() const = 0;
+    };
+
+  } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* INCLUDED_CTRLPORT_PROBE2_C_H */
+