util, core: add support for ephemeral status lines

[elogind.git] / src / core / manager.c

diff --git a/src/core/manager.c b/src/core/manager.c
index a578813617fba45d229ff65714844be30a9468af..c6f13f7d5a0893d2a1383bcfb5351875db5f400d 100644 (file)
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -2152,7 +2152,7 @@ finish:
         return r;
 }
 
-bool manager_is_booting_or_shutting_down(Manager *m) {
+static bool manager_is_booting_or_shutting_down(Manager *m) {
         Unit *u;
 
         assert(m);
@@ -2479,7 +2479,7 @@ void manager_set_show_status(Manager *m, bool b) {
                 unlink("/run/systemd/show-status");
 }
 
-bool manager_get_show_status(Manager *m) {
+static bool manager_get_show_status(Manager *m) {
         assert(m);
 
         if (m->running_as != SYSTEMD_SYSTEM)
@@ -2494,6 +2494,20 @@ bool manager_get_show_status(Manager *m) {
         return plymouth_running();
 }
 
+void manager_status_printf(Manager *m, bool ephemeral, const char *status, const char *format, ...) {
+        va_list ap;
+
+        if (!manager_get_show_status(m))
+                return;
+
+        if (!manager_is_booting_or_shutting_down(m))
+                return;
+
+        va_start(ap, format);
+        status_vprintf(status, true, ephemeral, format, ap);
+        va_end(ap);
+}
+
 void watch_init(Watch *w) {
         assert(w);