Add finding functions by id and by name

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

2 files changed, 35 insertions, 0 deletions

diff --git a/src/libthermal/thermal.c b/src/libthermal/thermal.c
index bbf9693..93a92b5 100644
--- a/src/libthermal/thermal.c
+++ b/src/libthermal/thermal.c
@@ -31,6 +31,37 @@ int for_each_thermal_zone(struct thermal_zone *tz, cb_tz_t cb, void *arg)
 	return ret;
 }
 
+struct thermal_zone *thermal_zone_find_by_name(struct thermal_zone *tz,
+					       const char *name)
+{
+	int i;
+
+	if (!name)
+		return NULL;
+	
+	for (i = 0; tz[i].id != -1; i++) {
+		if (!strcmp(tz[i].name, name))
+			return &tz[i];
+	}
+
+	return NULL;
+}
+
+struct thermal_zone *thermal_zone_find_by_id(struct thermal_zone *tz, int id)
+{
+	int i;
+
+	if (id < 0)
+		return NULL;
+	
+	for (i = 0; tz[i].id != -1; i++) {
+		if (tz[i].id == id)
+			return &tz[i];
+	}
+
+	return NULL;
+}
+
 static int __thermal_zone_discover(struct thermal_zone *tz, void *th)
 {
 	if (thermal_cmd_get_trip(th, tz) < 0)
diff --git a/src/libthermal/thermal.h b/src/libthermal/thermal.h
index e89a3ba..21d779d 100644
--- a/src/libthermal/thermal.h
+++ b/src/libthermal/thermal.h
@@ -95,6 +95,10 @@ int for_each_thermal_trip(struct thermal_trip *tt, cb_tt_t cb, void *arg);
 
 int for_each_thermal_cdev(struct thermal_cdev *cdev, cb_tc_t cb, void *arg);
 
+struct thermal_zone *thermal_zone_find_by_name(struct thermal_zone *tz, const char *name);
+
+struct thermal_zone *thermal_zone_find_by_id(struct thermal_zone *tz, int id);
+
 struct thermal_zone *thermal_zone_discover(struct thermal_handler *th);
 
 struct thermal_handler *thermal_init(struct thermal_ops *ops);