wrapper: Add support for getting multiline values

If the multiline_value is set in a struct control_value, return it when cgroup_get_value_string() is invoked. This allows for the reading of multiline values via the C API and the python bindings. Signed-off-by: Tom Hromatka <[email protected]>
drakenclimber · Apr 24, 2024 · 46210dd · 46210dd
1 parent 77b9a52
commit 46210dd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/wrapper.c b/src/wrapper.c
@@ -520,7 +520,10 @@ int cgroup_get_value_string(struct cgroup_controller *controller, const char *na
 		struct control_value *val = controller->values[i];
 
 		if (!strcmp(val->name, name)) {
-			*value = strdup(val->value);
+			if (val->multiline_value)
+				*value = strdup(val->multiline_value);
+			else
+				*value = strdup(val->value);
 
 			if (!*value)
 				return ECGOTHER;