Add Timer support to TachSensor

Add a Timer object to the TachSensor class

Change-Id: I419b5712de9e8e94f2a08de84d13170e44c33c7a
Signed-off-by: Matt Spinler <spinler@us.ibm.com>

1 files changed, 12 insertions, 3 deletions

diff --git a/monitor/tach_sensor.cpp b/monitor/tach_sensor.cpp
index c991bb6..806eed7 100644
--- a/monitor/tach_sensor.cpp
+++ b/monitor/tach_sensor.cpp
@@ -84,13 +84,14 @@ TachSensor::TachSensor(sdbusplus::bus::bus& bus,
                        Fan& fan,
                        const std::string& id,
                        bool hasTarget,
-                       size_t timeout) :
-
+                       size_t timeout,
+                       std::shared_ptr<sd_event>& events) :
     _bus(bus),
     _fan(fan),
     _name(FAN_SENSOR_PATH + id),
     _hasTarget(hasTarget),
-    _timeout(timeout)
+    _timeout(timeout),
+    _timer(events, [this, &fan](){ fan.timerExpired(*this); })
 {
     auto service = getService();
 
@@ -232,6 +233,14 @@ void TachSensor::handleTachChange(sdbusplus::message::message& msg,
 }
 
 
+std::chrono::microseconds TachSensor::getTimeout()
+{
+    using namespace std::chrono;
+
+    return duration_cast<microseconds>(seconds(_timeout));
+}
+
+
 }
 }
 }