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| author | Michael Terry <michael.terry@canonical.com> | 2014-05-14 14:27:06 -0400 |
|---|---|---|
| committer | Michael Terry <michael.terry@canonical.com> | 2014-05-14 14:27:06 -0400 |
| commit | ab5126f1424828d96190b336cd91976f8a8489f2 (patch) | |
| tree | 72377e2ad4972dd1877b45192e6939c7a054595c /src/login1.c | |
| parent | 564c66a68df282423b643d386a32e2cfcb2a0b56 (diff) | |
| download | lightdm-ab5126f1424828d96190b336cd91976f8a8489f2.tar.gz | |
DBus-activate logind
Diffstat (limited to 'src/login1.c')
| -rw-r--r-- | src/login1.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/src/login1.c b/src/login1.c index 7f858d63..60eec457 100644 --- a/src/login1.c +++ b/src/login1.c @@ -14,10 +14,53 @@ #include "login1.h" +static gboolean +start_login1 (void) +{ + GDBusConnection *bus; + GVariant *result; + guint32 success; + + bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, NULL); + if (!bus) + return FALSE; + + result = g_dbus_connection_call_sync (bus, + "org.freedesktop.DBus", + "/org/freedesktop/DBus", + "org.freedesktop.DBus", + "StartServiceByName", + g_variant_new ("(su)", + "org.freedesktop.login1", + 0), + G_VARIANT_TYPE ("(u)"), + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, + NULL); + g_object_unref (bus); + if (!result) + return FALSE; + + g_variant_get (result, "(u)", &success); + g_variant_unref (result); + + return success == 1 || success == 2; // started or already existed +} + gboolean login1_is_running (void) { - return access ("/run/systemd/seats/", F_OK) >= 0; + static gboolean have_checked = FALSE; + static gboolean is_running = FALSE; + + if (!have_checked) + { + have_checked = TRUE; + is_running = start_login1(); + } + + return is_running; } gchar * |