mirror of
https://github.com/systemd/systemd.git
synced 2024-10-28 20:25:38 +03:00
loginctl: use bus_method_call_with_reply() where posible
This commit is contained in:
parent
c67de56f50
commit
2a3613b121
@ -87,34 +87,24 @@ static void polkit_agent_open_if_enabled(void) {
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}
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static int list_sessions(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL, *reply = NULL;
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DBusError error;
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DBusMessage *reply = NULL;
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int r;
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DBusMessageIter iter, sub, sub2;
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unsigned k = 0;
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dbus_error_init(&error);
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assert(bus);
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pager_open_if_enabled();
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m = dbus_message_new_method_call(
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r = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"ListSessions");
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if (!m) {
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log_error("Could not allocate message.");
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return -ENOMEM;
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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r = -EIO;
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"ListSessions",
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&reply,
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NULL,
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DBUS_TYPE_INVALID);
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if (r)
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goto finish;
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}
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if (!dbus_message_iter_init(reply, &iter) ||
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dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
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@ -164,46 +154,31 @@ static int list_sessions(DBusConnection *bus, char **args, unsigned n) {
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r = 0;
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finish:
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if (m)
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dbus_message_unref(m);
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if (reply)
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dbus_message_unref(reply);
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dbus_error_free(&error);
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return r;
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}
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static int list_users(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL, *reply = NULL;
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DBusError error;
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DBusMessage *reply = NULL;
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int r;
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DBusMessageIter iter, sub, sub2;
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unsigned k = 0;
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dbus_error_init(&error);
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assert(bus);
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pager_open_if_enabled();
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m = dbus_message_new_method_call(
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r = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"ListUsers");
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if (!m) {
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log_error("Could not allocate message.");
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return -ENOMEM;
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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r = -EIO;
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goto finish;
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}
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"ListUsers",
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&reply,
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NULL,
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DBUS_TYPE_INVALID);
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if (r)
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goto finish;
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if (!dbus_message_iter_init(reply, &iter) ||
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dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
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@ -251,46 +226,31 @@ static int list_users(DBusConnection *bus, char **args, unsigned n) {
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r = 0;
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finish:
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if (m)
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dbus_message_unref(m);
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if (reply)
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dbus_message_unref(reply);
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dbus_error_free(&error);
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return r;
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}
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static int list_seats(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL, *reply = NULL;
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DBusError error;
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DBusMessage *reply = NULL;
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int r;
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DBusMessageIter iter, sub, sub2;
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unsigned k = 0;
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dbus_error_init(&error);
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assert(bus);
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pager_open_if_enabled();
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m = dbus_message_new_method_call(
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r = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"ListSeats");
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if (!m) {
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log_error("Could not allocate message.");
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return -ENOMEM;
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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r = -EIO;
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"ListSeats",
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&reply,
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NULL,
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DBUS_TYPE_INVALID);
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if (r)
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goto finish;
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}
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if (!dbus_message_iter_init(reply, &iter) ||
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dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
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@ -336,14 +296,9 @@ static int list_seats(DBusConnection *bus, char **args, unsigned n) {
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r = 0;
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finish:
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if (m)
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dbus_message_unref(m);
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if (reply)
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dbus_message_unref(reply);
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dbus_error_free(&error);
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return r;
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}
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@ -907,16 +862,14 @@ static int print_property(const char *name, DBusMessageIter *iter) {
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}
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static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) {
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DBusMessage *m = NULL, *reply = NULL;
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DBusMessage *reply = NULL;
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const char *interface = "";
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int r;
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DBusError error;
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DBusMessageIter iter, sub, sub2, sub3;
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SessionStatusInfo session_info;
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UserStatusInfo user_info;
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SeatStatusInfo seat_info;
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assert(bus);
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assert(path);
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assert(new_line);
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@ -924,33 +877,18 @@ static int show_one(const char *verb, DBusConnection *bus, const char *path, boo
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zero(user_info);
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zero(seat_info);
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dbus_error_init(&error);
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m = dbus_message_new_method_call(
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r = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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path,
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"org.freedesktop.DBus.Properties",
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"GetAll");
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if (!m) {
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log_error("Could not allocate message.");
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r = -ENOMEM;
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"GetAll",
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&reply,
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NULL,
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DBUS_TYPE_STRING, &interface,
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DBUS_TYPE_INVALID);
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if (r)
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goto finish;
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}
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if (!dbus_message_append_args(m,
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DBUS_TYPE_STRING, &interface,
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DBUS_TYPE_INVALID)) {
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log_error("Could not append arguments to message.");
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r = -ENOMEM;
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goto finish;
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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r = -EIO;
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goto finish;
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}
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if (!dbus_message_iter_init(reply, &iter) ||
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dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
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@ -1025,19 +963,14 @@ static int show_one(const char *verb, DBusConnection *bus, const char *path, boo
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r = 0;
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finish:
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if (m)
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dbus_message_unref(m);
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if (reply)
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dbus_message_unref(reply);
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dbus_error_free(&error);
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return r;
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}
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static int show(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL, *reply = NULL;
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DBusMessage *reply = NULL;
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int r, ret = 0;
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DBusError error;
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unsigned i;
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@ -1066,24 +999,16 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
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if (strstr(args[0], "session")) {
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m = dbus_message_new_method_call(
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ret = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"GetSession");
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if (!m) {
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log_error("Could not allocate message.");
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ret = -ENOMEM;
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goto finish;
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}
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if (!dbus_message_append_args(m,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID)) {
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log_error("Could not append arguments to message.");
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ret = -ENOMEM;
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goto finish;
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}
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"GetSession",
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&reply,
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NULL,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID);
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} else if (strstr(args[0], "user")) {
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uid_t uid;
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@ -1095,53 +1020,32 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
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goto finish;
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}
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m = dbus_message_new_method_call(
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u = (uint32_t) uid;
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ret = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"GetUser");
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if (!m) {
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log_error("Could not allocate message.");
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ret = -ENOMEM;
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goto finish;
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}
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u = (uint32_t) uid;
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if (!dbus_message_append_args(m,
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DBUS_TYPE_UINT32, &u,
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DBUS_TYPE_INVALID)) {
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log_error("Could not append arguments to message.");
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ret = -ENOMEM;
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goto finish;
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}
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"GetUser",
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&reply,
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NULL,
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DBUS_TYPE_UINT32, &u,
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DBUS_TYPE_INVALID);
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} else {
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m = dbus_message_new_method_call(
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ret = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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"GetSeat");
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if (!m) {
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log_error("Could not allocate message.");
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ret = -ENOMEM;
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goto finish;
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}
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if (!dbus_message_append_args(m,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID)) {
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log_error("Could not append arguments to message.");
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ret = -ENOMEM;
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goto finish;
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}
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"GetSeat",
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&reply,
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NULL,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID);
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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ret = -EIO;
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if (ret)
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goto finish;
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}
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if (!dbus_message_get_args(reply, &error,
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DBUS_TYPE_OBJECT_PATH, &path,
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@ -1155,15 +1059,11 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
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if (r != 0)
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ret = r;
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dbus_message_unref(m);
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dbus_message_unref(reply);
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m = reply = NULL;
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reply = NULL;
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}
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finish:
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if (m)
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dbus_message_unref(m);
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if (reply)
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dbus_message_unref(reply);
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@ -1173,153 +1073,79 @@ finish:
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}
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static int activate(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL;
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int ret = 0;
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DBusError error;
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unsigned i;
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assert(bus);
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assert(args);
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dbus_error_init(&error);
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for (i = 1; i < n; i++) {
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DBusMessage *reply;
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m = dbus_message_new_method_call(
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ret = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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streq(args[0], "lock-session") ? "LockSession" :
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streq(args[0], "unlock-session") ? "UnlockSession" :
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streq(args[0], "terminate-session") ? "TerminateSession" :
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"ActivateSession");
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if (!m) {
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log_error("Could not allocate message.");
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ret = -ENOMEM;
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"ActivateSession",
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NULL,
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NULL,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID);
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if (ret)
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goto finish;
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}
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if (!dbus_message_append_args(m,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_INVALID)) {
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log_error("Could not append arguments to message.");
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ret = -ENOMEM;
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goto finish;
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}
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
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if (!reply) {
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log_error("Failed to issue method call: %s", bus_error_message(&error));
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ret = -EIO;
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goto finish;
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}
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dbus_message_unref(m);
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dbus_message_unref(reply);
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m = reply = NULL;
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}
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finish:
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if (m)
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dbus_message_unref(m);
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dbus_error_free(&error);
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return ret;
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}
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static int kill_session(DBusConnection *bus, char **args, unsigned n) {
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DBusMessage *m = NULL;
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int ret = 0;
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DBusError error;
|
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unsigned i;
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|
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assert(bus);
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assert(args);
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dbus_error_init(&error);
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if (!arg_kill_who)
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arg_kill_who = "all";
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|
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for (i = 1; i < n; i++) {
|
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DBusMessage *reply;
|
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|
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m = dbus_message_new_method_call(
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ret = bus_method_call_with_reply (
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bus,
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"org.freedesktop.login1",
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"/org/freedesktop/login1",
|
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"org.freedesktop.login1.Manager",
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"KillSession");
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if (!m) {
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log_error("Could not allocate message.");
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ret = -ENOMEM;
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"KillSession",
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NULL,
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NULL,
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DBUS_TYPE_STRING, &args[i],
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DBUS_TYPE_STRING, &arg_kill_who,
|
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DBUS_TYPE_INT32, &arg_signal,
|
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DBUS_TYPE_INVALID);
|
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if (ret)
|
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goto finish;
|
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}
|
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|
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if (!dbus_message_append_args(m,
|
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DBUS_TYPE_STRING, &args[i],
|
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DBUS_TYPE_STRING, &arg_kill_who,
|
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DBUS_TYPE_INT32, &arg_signal,
|
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DBUS_TYPE_INVALID)) {
|
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log_error("Could not append arguments to message.");
|
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ret = -ENOMEM;
|
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goto finish;
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}
|
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|
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reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
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if (!reply) {
|
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log_error("Failed to issue method call: %s", bus_error_message(&error));
|
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ret = -EIO;
|
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goto finish;
|
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}
|
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|
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dbus_message_unref(m);
|
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dbus_message_unref(reply);
|
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m = reply = NULL;
|
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}
|
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|
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finish:
|
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if (m)
|
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dbus_message_unref(m);
|
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|
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dbus_error_free(&error);
|
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|
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return ret;
|
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}
|
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|
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static int enable_linger(DBusConnection *bus, char **args, unsigned n) {
|
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DBusMessage *m = NULL;
|
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int ret = 0;
|
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DBusError error;
|
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unsigned i;
|
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dbus_bool_t b, interactive = true;
|
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|
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assert(bus);
|
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assert(args);
|
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|
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dbus_error_init(&error);
|
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|
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polkit_agent_open_if_enabled();
|
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|
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b = streq(args[0], "enable-linger");
|
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|
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for (i = 1; i < n; i++) {
|
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DBusMessage *reply;
|
||||
uint32_t u;
|
||||
uid_t uid;
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"SetUserLinger");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
|
||||
if (ret < 0) {
|
||||
log_error("Failed to resolve user %s: %s", args[i], strerror(-ret));
|
||||
@ -1327,65 +1153,35 @@ static int enable_linger(DBusConnection *bus, char **args, unsigned n) {
|
||||
}
|
||||
|
||||
u = (uint32_t) uid;
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_BOOLEAN, &b,
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
ret = bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"SetUserLinger",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_BOOLEAN, &b,
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID);
|
||||
if (ret)
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
dbus_message_unref(m);
|
||||
dbus_message_unref(reply);
|
||||
m = reply = NULL;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int terminate_user(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
unsigned i;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
for (i = 1; i < n; i++) {
|
||||
uint32_t u;
|
||||
uid_t uid;
|
||||
DBusMessage *reply;
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"TerminateUser");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
|
||||
if (ret < 0) {
|
||||
@ -1394,67 +1190,37 @@ static int terminate_user(DBusConnection *bus, char **args, unsigned n) {
|
||||
}
|
||||
|
||||
u = (uint32_t) uid;
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
ret = bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"TerminateUser",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_INVALID);
|
||||
if (ret)
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
dbus_message_unref(m);
|
||||
dbus_message_unref(reply);
|
||||
m = reply = NULL;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int kill_user(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
unsigned i;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
if (!arg_kill_who)
|
||||
arg_kill_who = "all";
|
||||
|
||||
for (i = 1; i < n; i++) {
|
||||
DBusMessage *reply;
|
||||
uid_t uid;
|
||||
uint32_t u;
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"KillUser");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
|
||||
if (ret < 0) {
|
||||
log_error("Failed to look up user %s: %s", args[i], strerror(-ret));
|
||||
@ -1462,241 +1228,110 @@ static int kill_user(DBusConnection *bus, char **args, unsigned n) {
|
||||
}
|
||||
|
||||
u = (uint32_t) uid;
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_INT32, &arg_signal,
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
ret = bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"KillUser",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_UINT32, &u,
|
||||
DBUS_TYPE_INT32, &arg_signal,
|
||||
DBUS_TYPE_INVALID);
|
||||
if (ret)
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
dbus_message_unref(m);
|
||||
dbus_message_unref(reply);
|
||||
m = reply = NULL;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int attach(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
unsigned i;
|
||||
dbus_bool_t interactive = true;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
polkit_agent_open_if_enabled();
|
||||
|
||||
for (i = 2; i < n; i++) {
|
||||
DBusMessage *reply;
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
ret = bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"AttachDevice");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
"AttachDevice",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_STRING, &args[1],
|
||||
DBUS_TYPE_STRING, &args[i],
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID);
|
||||
if (ret)
|
||||
goto finish;
|
||||
}
|
||||
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_STRING, &args[1],
|
||||
DBUS_TYPE_STRING, &args[i],
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
dbus_message_unref(m);
|
||||
dbus_message_unref(reply);
|
||||
m = reply = NULL;
|
||||
}
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int flush_devices(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL, *reply = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
dbus_bool_t interactive = true;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
polkit_agent_open_if_enabled();
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
return bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"FlushDevices");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
if (reply)
|
||||
dbus_message_unref(reply);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
"FlushDevices",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_BOOLEAN, &interactive,
|
||||
DBUS_TYPE_INVALID);
|
||||
}
|
||||
|
||||
static int lock_sessions(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL, *reply = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
polkit_agent_open_if_enabled();
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
return bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"LockSessions");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
if (reply)
|
||||
dbus_message_unref(reply);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
"LockSessions",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_INVALID);
|
||||
}
|
||||
|
||||
static int terminate_seat(DBusConnection *bus, char **args, unsigned n) {
|
||||
DBusMessage *m = NULL;
|
||||
int ret = 0;
|
||||
DBusError error;
|
||||
unsigned i;
|
||||
|
||||
assert(bus);
|
||||
assert(args);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
for (i = 1; i < n; i++) {
|
||||
DBusMessage *reply;
|
||||
|
||||
m = dbus_message_new_method_call(
|
||||
ret = bus_method_call_with_reply (
|
||||
bus,
|
||||
"org.freedesktop.login1",
|
||||
"/org/freedesktop/login1",
|
||||
"org.freedesktop.login1.Manager",
|
||||
"TerminateSeat");
|
||||
if (!m) {
|
||||
log_error("Could not allocate message.");
|
||||
ret = -ENOMEM;
|
||||
"TerminateSeat",
|
||||
NULL,
|
||||
NULL,
|
||||
DBUS_TYPE_STRING, &args[i],
|
||||
DBUS_TYPE_INVALID);
|
||||
if (ret)
|
||||
goto finish;
|
||||
}
|
||||
|
||||
if (!dbus_message_append_args(m,
|
||||
DBUS_TYPE_STRING, &args[i],
|
||||
DBUS_TYPE_INVALID)) {
|
||||
log_error("Could not append arguments to message.");
|
||||
ret = -ENOMEM;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
||||
if (!reply) {
|
||||
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
||||
ret = -EIO;
|
||||
goto finish;
|
||||
}
|
||||
|
||||
dbus_message_unref(m);
|
||||
dbus_message_unref(reply);
|
||||
m = reply = NULL;
|
||||
}
|
||||
|
||||
finish:
|
||||
if (m)
|
||||
dbus_message_unref(m);
|
||||
|
||||
dbus_error_free(&error);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user