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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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#include <systemd/sd-login.h>
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int main(int argc, char* argv[]) {
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char *seat, *type, *class, *display;
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char **seats, **sessions;
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assert_se(sd_pid_get_session(0, &session) == 0);
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printf("session = %s\n", session);
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assert_se(sd_pid_get_owner_uid(0, &u2) == 0);
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printf("user = %lu\n", (unsigned long) u2);
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r = sd_uid_get_sessions(u2, false, &sessions);
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assert_se(r == (int) strv_length(sessions));
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assert_se(t = strv_join(sessions, ", "));
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printf("sessions = %s\n", t);
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assert_se(r == sd_uid_get_sessions(u2, false, NULL));
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r = sd_uid_get_seats(u2, false, &seats);
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assert_se(r == (int) strv_length(seats));
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assert_se(t = strv_join(seats, ", "));
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printf("seats = %s\n", t);
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assert_se(r == sd_uid_get_seats(u2, false, NULL));
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r = sd_session_is_active(session);
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printf("active = %s\n", yes_no(r));
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assert_se(sd_session_get_uid(session, &u) >= 0);
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printf("uid = %lu\n", (unsigned long) u);
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assert_se(sd_session_get_type(session, &type) >= 0);
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printf("type = %s\n", type);
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assert_se(sd_session_get_class(session, &class) >= 0);
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printf("class = %s\n", class);
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assert_se(sd_session_get_display(session, &display) >= 0);
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printf("display = %s\n", display);
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assert_se(sd_session_get_seat(session, &seat) >= 0);
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printf("seat = %s\n", seat);
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r = sd_seat_can_multi_session(seat);
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printf("can do multi session = %s\n", yes_no(r));
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assert_se(sd_uid_get_state(u, &state) >= 0);
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printf("state = %s\n", state);
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assert_se(sd_uid_is_on_seat(u, 0, seat) > 0);
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k = sd_uid_is_on_seat(u, 1, seat);
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assert_se(!!r == !!r);
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assert_se(sd_seat_get_active(seat, &session2, &u2) >= 0);
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printf("session2 = %s\n", session2);
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printf("uid2 = %lu\n", (unsigned long) u2);
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r = sd_seat_get_sessions(seat, &sessions, &uids, &n);
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printf("n_sessions = %i\n", r);
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assert_se(r == (int) strv_length(sessions));
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assert_se(t = strv_join(sessions, ", "));
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printf("sessions = %s\n", t);
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for (k = 0; k < (int) n; k++)
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printf(" %lu", (unsigned long) uids[k]);
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assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r);
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r = sd_get_seats(&seats);
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assert_se(r == (int) strv_length(seats));
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assert_se(t = strv_join(seats, ", "));
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printf("n_seats = %i\n", r);
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printf("seats = %s\n", t);
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assert_se(sd_get_seats(NULL) == r);
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r = sd_seat_get_active(NULL, &t, NULL);
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printf("active session on current seat = %s\n", t);
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r = sd_get_sessions(&sessions);
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assert_se(r == (int) strv_length(sessions));
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assert_se(t = strv_join(sessions, ", "));
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printf("n_sessions = %i\n", r);
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printf("sessions = %s\n", t);
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assert_se(sd_get_sessions(NULL) == r);
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r = sd_get_uids(&uids);
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for (k = 0; k < r; k++)
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printf(" %lu", (unsigned long) uids[k]);
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printf("n_uids = %i\n", r);
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assert_se(sd_get_uids(NULL) == r);
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r = sd_login_monitor_new("session", &m);
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pollfd.fd = sd_login_monitor_get_fd(m);
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pollfd.events = POLLIN;
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for (n = 0; n < 5; n++) {
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r = poll(&pollfd, 1, -1);
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sd_login_monitor_flush(m);
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sd_login_monitor_unref(m);