diff options
Diffstat (limited to 'src/update-utmp/update-utmp.c')
| -rw-r--r-- | src/update-utmp/update-utmp.c | 118 |
1 files changed, 38 insertions, 80 deletions
diff --git a/src/update-utmp/update-utmp.c b/src/update-utmp/update-utmp.c index ee9105bf47..fceeed8b44 100644 --- a/src/update-utmp/update-utmp.c +++ b/src/update-utmp/update-utmp.c @@ -50,36 +50,24 @@ static usec_t get_startup_time(Context *c) { *interface = "org.freedesktop.systemd1.Manager", *property = "StartupTimestamp"; - DBusError error; usec_t t = 0; - DBusMessage *m = NULL, *reply = NULL; + DBusMessage *reply = NULL; DBusMessageIter iter, sub; - dbus_error_init(&error); - assert(c); - if (!(m = dbus_message_new_method_call( - "org.freedesktop.systemd1", - "/org/freedesktop/systemd1", - "org.freedesktop.DBus.Properties", - "Get"))) { - log_error("Could not allocate message."); - goto finish; - } - - if (!dbus_message_append_args(m, - DBUS_TYPE_STRING, &interface, - DBUS_TYPE_STRING, &property, - DBUS_TYPE_INVALID)) { - log_error("Could not append arguments to message."); - goto finish; - } - - if (!(reply = dbus_connection_send_with_reply_and_block(c->bus, m, -1, &error))) { - log_error("Failed to send command: %s", bus_error_message(&error)); + if (bus_method_call_with_reply ( + c->bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.DBus.Properties", + "Get", + &reply, + NULL, + DBUS_TYPE_STRING, &interface, + DBUS_TYPE_STRING, &property, + DBUS_TYPE_INVALID)) goto finish; - } if (!dbus_message_iter_init(reply, &iter) || dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) { @@ -97,14 +85,8 @@ static usec_t get_startup_time(Context *c) { dbus_message_iter_get_basic(&sub, &t); finish: - if (m) - dbus_message_unref(m); - if (reply) dbus_message_unref(reply); - - dbus_error_free(&error); - return t; } @@ -128,7 +110,7 @@ static int get_current_runlevel(Context *c) { *interface = "org.freedesktop.systemd1.Unit", *property = "ActiveState"; - DBusMessage *m = NULL, *reply = NULL; + DBusMessage *reply = NULL; int r = 0; unsigned i; DBusError error; @@ -141,28 +123,20 @@ static int get_current_runlevel(Context *c) { const char *path = NULL, *state; DBusMessageIter iter, sub; - if (!(m = dbus_message_new_method_call( - "org.freedesktop.systemd1", - "/org/freedesktop/systemd1", - "org.freedesktop.systemd1.Manager", - "GetUnit"))) { - log_error("Could not allocate message."); - r = -ENOMEM; + r = bus_method_call_with_reply ( + c->bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "GetUnit", + &reply, + NULL, + DBUS_TYPE_STRING, &table[i].special, + DBUS_TYPE_INVALID); + if (r == -ENOMEM) goto finish; - } - - if (!dbus_message_append_args(m, - DBUS_TYPE_STRING, &table[i].special, - DBUS_TYPE_INVALID)) { - log_error("Could not append arguments to message."); - r = -ENOMEM; - goto finish; - } - - if (!(reply = dbus_connection_send_with_reply_and_block(c->bus, m, -1, &error))) { - dbus_error_free(&error); + if (r) continue; - } if (!dbus_message_get_args(reply, &error, DBUS_TYPE_OBJECT_PATH, &path, @@ -172,32 +146,20 @@ static int get_current_runlevel(Context *c) { goto finish; } - dbus_message_unref(m); - if (!(m = dbus_message_new_method_call( - "org.freedesktop.systemd1", - path, - "org.freedesktop.DBus.Properties", - "Get"))) { - log_error("Could not allocate message."); - r = -ENOMEM; - goto finish; - } - - if (!dbus_message_append_args(m, - DBUS_TYPE_STRING, &interface, - DBUS_TYPE_STRING, &property, - DBUS_TYPE_INVALID)) { - log_error("Could not append arguments to message."); - r = -ENOMEM; - goto finish; - } - dbus_message_unref(reply); - if (!(reply = dbus_connection_send_with_reply_and_block(c->bus, m, -1, &error))) { - log_error("Failed to send command: %s", bus_error_message(&error)); - r = -EIO; + r = bus_method_call_with_reply ( + c->bus, + "org.freedesktop.systemd1", + path, + "org.freedesktop.DBus.Properties", + "Get", + &reply, + NULL, + DBUS_TYPE_STRING, &interface, + DBUS_TYPE_STRING, &property, + DBUS_TYPE_INVALID); + if (r) goto finish; - } if (!dbus_message_iter_init(reply, &iter) || dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) { @@ -219,18 +181,14 @@ static int get_current_runlevel(Context *c) { if (streq(state, "active") || streq(state, "reloading")) r = table[i].runlevel; - dbus_message_unref(m); dbus_message_unref(reply); - m = reply = NULL; + reply = NULL; if (r) break; } finish: - if (m) - dbus_message_unref(m); - if (reply) dbus_message_unref(reply); |