From fccdc39fdf8f97ef4bf3de3b8ddcae28fef4bc8e Mon Sep 17 00:00:00 2001
From: Brad Bishop <bradleyb@fuzziesquirrel.com>
Date: Mon, 22 May 2017 21:11:09 -0400
Subject: Link watches to callbacks

Callbacks must ultimately be triggered when a property
is updated by a watch.  Add that support.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I20130a11c19ddcf2c4ae45800f2068b31950bcd6
---
 src/propertywatchimpl.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/propertywatchimpl.hpp')

diff --git a/src/propertywatchimpl.hpp b/src/propertywatchimpl.hpp
index 6e957ae..d0153e4 100644
--- a/src/propertywatchimpl.hpp
+++ b/src/propertywatchimpl.hpp
@@ -3,6 +3,7 @@
 #include <sdbusplus/message.hpp>
 #include <sdbusplus/bus/match.hpp>
 #include <vector>
+#include "callback.hpp"
 #include "data_types.hpp"
 #include "propertywatch.hpp"
 
@@ -141,6 +142,12 @@ void PropertyWatchOfType<T, DBusInterfaceType>::propertiesChanged(
         }
 
         std::get<2>(item->second).get() = p.second.template get<T>();
+
+        // Invoke callback if present.
+        if (this->alreadyRan && this->callback)
+        {
+            (*this->callback)();
+        }
     }
 }
 
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