avoid to fetch hddtemp daemon if no hddtemp sensors

[psensor.git] / src / lib / hdd_hddtemp.c

diff --git a/src/lib/hdd_hddtemp.c b/src/lib/hdd_hddtemp.c
index e693bf4..91ef103 100644 (file)
--- a/src/lib/hdd_hddtemp.c
+++ b/src/lib/hdd_hddtemp.c
@@ -225,10 +225,31 @@ static void update(struct psensor **sensors, struct hdd_info *info)
        }
 }
 
+static bool contains_hddtemp_sensor(struct psensor **sensors)
+{
+       struct psensor *s;
+
+       if (!sensors)
+               return false;
+
+       while (*sensors) {
+               s = *sensors;
+               if (!(s->type & SENSOR_TYPE_REMOTE)
+                    && (s->type & SENSOR_TYPE_HDDTEMP))
+                       return true;
+               sensors++;
+       }
+
+       return false;
+}
+
 void hddtemp_psensor_list_update(struct psensor **sensors)
 {
        char *hddtemp_output;
 
+       if (!contains_hddtemp_sensor(sensors))
+               return;
+
        hddtemp_output = fetch();
 
        if (!hddtemp_output)