[Commit-gnuradio] [gnuradio] 02/03: blocks: add message output port to probe_rate block

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 9581348d0263fae49bc63f95c9b3a5e46e8afa16
Author: Tim O'Shea <address@hidden>
Date:   Thu Jan 29 10:30:09 2015 -0500

    blocks: add message output port to probe_rate block
---
 gr-blocks/grc/blocks_probe_rate.xml | 5 +++++
 gr-blocks/lib/probe_rate_impl.cc    | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/gr-blocks/grc/blocks_probe_rate.xml 
b/gr-blocks/grc/blocks_probe_rate.xml
index 08df23e..f79444c 100644
--- a/gr-blocks/grc/blocks_probe_rate.xml
+++ b/gr-blocks/grc/blocks_probe_rate.xml
@@ -63,4 +63,9 @@
                <type>$type</type>
                <vlen>$vlen</vlen>
        </sink>
+    <source>
+        <name>rate</name>
+        <type>message</type>
+        <optional>1</optional>
+    </source>
 </block>
diff --git a/gr-blocks/lib/probe_rate_impl.cc b/gr-blocks/lib/probe_rate_impl.cc
index 84977be..015b157 100644
--- a/gr-blocks/lib/probe_rate_impl.cc
+++ b/gr-blocks/lib/probe_rate_impl.cc
@@ -48,6 +48,7 @@ namespace gr {
         d_lastthru(0),
         d_itemsize(itemsize)
         {
+            message_port_register_out(pmt::mp("rate"));
         }
 
     probe_rate_impl::~probe_rate_impl(){}
@@ -68,6 +69,10 @@ namespace gr {
             } else {
                 d_avg = rate_this_update*d_alpha + d_avg*d_beta;
             }
+            pmt::pmt_t d = pmt::make_dict();
+            d = pmt::dict_add(d, pmt::mp("rate_avg"), pmt::mp(d_avg));
+            d = pmt::dict_add(d, pmt::mp("rate_now"), 
pmt::mp(rate_this_update));
+            message_port_pub(pmt::mp("rate"), pmt::cons(d, pmt::PMT_NIL));
         }
         return noutput_items;
       }