diff options
Diffstat (limited to 'src/core/busname.c')
| -rw-r--r-- | src/core/busname.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/busname.c b/src/core/busname.c index d4aa463397..838171fe23 100644 --- a/src/core/busname.c +++ b/src/core/busname.c @@ -971,6 +971,16 @@ static int busname_get_timeout(Unit *u, uint64_t *timeout) { return 1; } +static bool busname_supported(Manager *m) { + int supported = -1; + assert(m); + + if (supported < 0) + supported = access("/sys/fs/kdbus", F_OK) >= 0; + + return supported; +} + static const char* const busname_state_table[_BUSNAME_STATE_MAX] = { [BUSNAME_DEAD] = "dead", [BUSNAME_MAKING] = "making", @@ -1032,6 +1042,8 @@ const UnitVTable busname_vtable = { .reset_failed = busname_reset_failed, + .supported = busname_supported, + .bus_interface = "org.freedesktop.systemd1.BusName", .bus_vtable = bus_busname_vtable, |