core: output unit status output strings to console, only if we actually are changing...

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

diff --git a/src/core/automount.c b/src/core/automount.c
index f7954871318bf44ed6a963d9dd76f086e973c417..d47e6fa8dc3214b6a11bf29dfce8bcbd517096ea 100644 (file)
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -603,7 +603,7 @@ static int automount_start(Unit *u) {
 
         a->result = AUTOMOUNT_SUCCESS;
         automount_enter_waiting(a);
-        return 0;
+        return 1;
 }
 
 static int automount_stop(Unit *u) {
@@ -613,7 +613,7 @@ static int automount_stop(Unit *u) {
         assert(a->state == AUTOMOUNT_WAITING || a->state == AUTOMOUNT_RUNNING);
 
         automount_enter_dead(a, AUTOMOUNT_SUCCESS);
-        return 0;
+        return 1;
 }
 
 static int automount_serialize(Unit *u, FILE *f, FDSet *fds) {
@@ -758,7 +758,7 @@ static int automount_dispatch_io(sd_event_source *s, int fd, uint32_t events, vo
 
                         get_process_comm(packet.v5_packet.pid, &p);
                         log_unit_info(UNIT(a)->id,
-                                       "Got automount request for %s, triggered by "PID_FMT" (%s)",
+                                       "Got automount request for %s, triggered by %"PRIu32" (%s)",
                                        a->where, packet.v5_packet.pid, strna(p));
                 } else
                         log_unit_debug(UNIT(a)->id, "Got direct mount request on %s", a->where);
@@ -807,6 +807,17 @@ static void automount_reset_failed(Unit *u) {
         a->result = AUTOMOUNT_SUCCESS;
 }
 
+static bool automount_supported(Manager *m) {
+        static int supported = -1;
+
+        assert(m);
+
+        if (supported < 0)
+                supported = access("/dev/autofs", F_OK) >= 0;
+
+        return supported;
+}
+
 static const char* const automount_state_table[_AUTOMOUNT_STATE_MAX] = {
         [AUTOMOUNT_DEAD] = "dead",
         [AUTOMOUNT_WAITING] = "waiting",
@@ -859,6 +870,7 @@ const UnitVTable automount_vtable = {
         .bus_vtable = bus_automount_vtable,
 
         .shutdown = automount_shutdown,
+        .supported = automount_supported,
 
         .status_message_formats = {
                 .finished_start_job = {