Add timer option to run set speed event actions

For groups within set speed events where the property values of the
group may not signal its action to occur, an optional timer may be added
to the event. This timer is configured as a repeating timer on the
interval provided where upon timer expiration, the event's action is
run.

Change-Id: I4cbe8a0ab1b734bfc7828706a6515af7f6d78b52
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/control/zone.hpp b/control/zone.hpp
index a56b1c7..6e81bd1 100644
--- a/control/zone.hpp
+++ b/control/zone.hpp
@@ -247,6 +247,15 @@ class Zone
          */
         void decTimerExpired();
 
+        /**
+         * @brief Callback function for event timers that processes the given
+         * action for a group
+         *
+         * @param[in] eventGroup - Group to process action on
+         * @param[in] eventAction - Event action to run
+         */
+        void timerExpired(Group eventGroup, Action eventAction);
+
     private:
 
         /**
@@ -330,6 +339,11 @@ class Zone
         phosphor::fan::util::Timer _decTimer;
 
         /**
+         * Dbus event used on set speed event timers
+         */
+        phosphor::fan::event::EventPtr& _sdEvents;
+
+        /**
          * The vector of fans in this zone
          */
         std::vector<std::unique_ptr<Fan>> _fans;
@@ -353,6 +367,11 @@ class Zone
         std::vector<SignalEvent> _signalEvents;
 
         /**
+         * @brief List of timers for events
+         */
+        std::vector<std::unique_ptr<phosphor::fan::util::Timer>> _timerEvents;
+
+        /**
          * @brief Refresh the given property's cached value
          *
          * @param[in] bus - the bus to use