X-Git-Url: https://git.wpitchoune.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcpu.c;h=33884559551c78218e30fa80328507b267ea1264;hb=24332d1608e683c9c31a3bd1fda0d810d6e33505;hp=df6b96365dce34ce51bcaaac7b128dd919e15ac1;hpb=117980feebda75789c20b9fba0efef84f836f365;p=psensor.git

diff --git a/src/lib/cpu.c b/src/lib/cpu.c
index df6b963..3388455 100644
--- a/src/lib/cpu.c
+++ b/src/lib/cpu.c
@@ -29,15 +29,16 @@
 static float last_used;
 static float last_total;
 
+static const char *PROVIDER_NAME = "gtop2";
+
 struct psensor *create_cpu_usage_sensor(int measures_len)
 {
-	char *label;
+	char *label, *id;
 	int type;
-	char *id;
 	struct psensor *psensor;
 
-	id = strdup("cpu usage");
-	label = strdup("cpu usage");
+	id = g_strdup_printf("%s cpu usage", PROVIDER_NAME);
+	label = strdup(_("CPU usage"));
 	type = SENSOR_TYPE_GTOP | SENSOR_TYPE_CPU_USAGE;
 
 	psensor = psensor_create(id,
@@ -62,9 +63,9 @@ cpu_psensor_list_add(struct psensor **sensors, int measures_len)
 static double get_usage()
 {
 	glibtop_cpu cpu;
-	unsigned long int used = 0;
+	unsigned long int used;
 	unsigned long int dt;
-	double cpu_rate = UNKNOWN_DBL_VALUE;
+	double cpu_rate;
 
 	glibtop_get_cpu(&cpu);
 
@@ -73,7 +74,9 @@ static double get_usage()
 	dt = cpu.total - last_total;
 
 	if (dt)
-		cpu_rate = 100 * (used - last_used) / dt;
+		cpu_rate = 100.0 * (used - last_used) / dt;
+	else
+		cpu_rate = UNKNOWN_DBL_VALUE;
 
 	last_used = used;
 	last_total = cpu.total;
@@ -83,7 +86,12 @@ static double get_usage()
 
 void cpu_usage_sensor_update(struct psensor *s)
 {
-	psensor_set_current_value(s, get_usage());
+	double v;
+
+	v = get_usage();
+
+	if (v != UNKNOWN_DBL_VALUE)
+		psensor_set_current_value(s, v);
 }
 
 void cpu_psensor_list_update(struct psensor **sensors)