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-rw-r--r--src/login/logind-session.c1010
1 files changed, 0 insertions, 1010 deletions
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
deleted file mode 100644
index 5d9401b223..0000000000
--- a/src/login/logind-session.c
+++ /dev/null
@@ -1,1010 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/epoll.h>
-#include <fcntl.h>
-
-#include "systemd/sd-id128.h"
-#include "systemd/sd-messages.h"
-#include "strv.h"
-#include "util.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "cgroup-util.h"
-#include "logind-session.h"
-
-#define IDLE_THRESHOLD_USEC (5*USEC_PER_MINUTE)
-
-Session* session_new(Manager *m, User *u, const char *id) {
- Session *s;
-
- assert(m);
- assert(id);
-
- s = new0(Session, 1);
- if (!s)
- return NULL;
-
- s->state_file = strappend("/run/systemd/sessions/", id);
- if (!s->state_file) {
- free(s);
- return NULL;
- }
-
- s->id = path_get_file_name(s->state_file);
-
- if (hashmap_put(m->sessions, s->id, s) < 0) {
- free(s->state_file);
- free(s);
- return NULL;
- }
-
- s->manager = m;
- s->fifo_fd = -1;
- s->user = u;
-
- LIST_PREPEND(Session, sessions_by_user, u->sessions, s);
-
- return s;
-}
-
-void session_free(Session *s) {
- assert(s);
-
- if (s->in_gc_queue)
- LIST_REMOVE(Session, gc_queue, s->manager->session_gc_queue, s);
-
- if (s->user) {
- LIST_REMOVE(Session, sessions_by_user, s->user->sessions, s);
-
- if (s->user->display == s)
- s->user->display = NULL;
- }
-
- if (s->seat) {
- if (s->seat->active == s)
- s->seat->active = NULL;
-
- LIST_REMOVE(Session, sessions_by_seat, s->seat->sessions, s);
- }
-
- if (s->cgroup_path)
- hashmap_remove(s->manager->session_cgroups, s->cgroup_path);
-
- free(s->cgroup_path);
- strv_free(s->controllers);
-
- free(s->tty);
- free(s->display);
- free(s->remote_host);
- free(s->remote_user);
- free(s->service);
-
- hashmap_remove(s->manager->sessions, s->id);
- session_remove_fifo(s);
-
- free(s->state_file);
- free(s);
-}
-
-int session_save(Session *s) {
- FILE *f;
- int r = 0;
- char *temp_path;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/sessions", 0755, 0, 0);
- if (r < 0)
- goto finish;
-
- r = fopen_temporary(s->state_file, &f, &temp_path);
- if (r < 0)
- goto finish;
-
- assert(s->user);
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "UID=%lu\n"
- "USER=%s\n"
- "ACTIVE=%i\n"
- "STATE=%s\n"
- "REMOTE=%i\n"
- "KILL_PROCESSES=%i\n",
- (unsigned long) s->user->uid,
- s->user->name,
- session_is_active(s),
- session_state_to_string(session_get_state(s)),
- s->remote,
- s->kill_processes);
-
- if (s->type >= 0)
- fprintf(f,
- "TYPE=%s\n",
- session_type_to_string(s->type));
-
- if (s->class >= 0)
- fprintf(f,
- "CLASS=%s\n",
- session_class_to_string(s->class));
-
- if (s->cgroup_path)
- fprintf(f,
- "CGROUP=%s\n",
- s->cgroup_path);
-
- if (s->fifo_path)
- fprintf(f,
- "FIFO=%s\n",
- s->fifo_path);
-
- if (s->seat)
- fprintf(f,
- "SEAT=%s\n",
- s->seat->id);
-
- if (s->tty)
- fprintf(f,
- "TTY=%s\n",
- s->tty);
-
- if (s->display)
- fprintf(f,
- "DISPLAY=%s\n",
- s->display);
-
- if (s->remote_host)
- fprintf(f,
- "REMOTE_HOST=%s\n",
- s->remote_host);
-
- if (s->remote_user)
- fprintf(f,
- "REMOTE_USER=%s\n",
- s->remote_user);
-
- if (s->service)
- fprintf(f,
- "SERVICE=%s\n",
- s->service);
-
- if (s->seat && seat_can_multi_session(s->seat))
- fprintf(f,
- "VTNR=%i\n",
- s->vtnr);
-
- if (s->leader > 0)
- fprintf(f,
- "LEADER=%lu\n",
- (unsigned long) s->leader);
-
- if (s->audit_id > 0)
- fprintf(f,
- "AUDIT=%llu\n",
- (unsigned long long) s->audit_id);
-
- fflush(f);
-
- if (ferror(f) || rename(temp_path, s->state_file) < 0) {
- r = -errno;
- unlink(s->state_file);
- unlink(temp_path);
- }
-
- fclose(f);
- free(temp_path);
-
-finish:
- if (r < 0)
- log_error("Failed to save session data for %s: %s", s->id, strerror(-r));
-
- return r;
-}
-
-int session_load(Session *s) {
- char *remote = NULL,
- *kill_processes = NULL,
- *seat = NULL,
- *vtnr = NULL,
- *leader = NULL,
- *audit_id = NULL,
- *type = NULL,
- *class = NULL;
-
- int k, r;
-
- assert(s);
-
- r = parse_env_file(s->state_file, NEWLINE,
- "REMOTE", &remote,
- "KILL_PROCESSES", &kill_processes,
- "CGROUP", &s->cgroup_path,
- "FIFO", &s->fifo_path,
- "SEAT", &seat,
- "TTY", &s->tty,
- "DISPLAY", &s->display,
- "REMOTE_HOST", &s->remote_host,
- "REMOTE_USER", &s->remote_user,
- "SERVICE", &s->service,
- "VTNR", &vtnr,
- "LEADER", &leader,
- "TYPE", &type,
- "CLASS", &class,
- NULL);
-
- if (r < 0)
- goto finish;
-
- if (remote) {
- k = parse_boolean(remote);
- if (k >= 0)
- s->remote = k;
- }
-
- if (kill_processes) {
- k = parse_boolean(kill_processes);
- if (k >= 0)
- s->kill_processes = k;
- }
-
- if (seat && !s->seat) {
- Seat *o;
-
- o = hashmap_get(s->manager->seats, seat);
- if (o)
- seat_attach_session(o, s);
- }
-
- if (vtnr && s->seat && seat_can_multi_session(s->seat)) {
- int v;
-
- k = safe_atoi(vtnr, &v);
- if (k >= 0 && v >= 1)
- s->vtnr = v;
- }
-
- if (leader) {
- k = parse_pid(leader, &s->leader);
- if (k >= 0)
- audit_session_from_pid(s->leader, &s->audit_id);
- }
-
- if (type) {
- SessionType t;
-
- t = session_type_from_string(type);
- if (t >= 0)
- s->type = t;
- }
-
- if (class) {
- SessionClass c;
-
- c = session_class_from_string(class);
- if (c >= 0)
- s->class = c;
- }
-
- if (s->fifo_path) {
- int fd;
-
- /* If we open an unopened pipe for reading we will not
- get an EOF. to trigger an EOF we hence open it for
- reading, but close it right-away which then will
- trigger the EOF. */
-
- fd = session_create_fifo(s);
- if (fd >= 0)
- close_nointr_nofail(fd);
- }
-
-finish:
- free(remote);
- free(kill_processes);
- free(seat);
- free(vtnr);
- free(leader);
- free(audit_id);
- free(class);
-
- return r;
-}
-
-int session_activate(Session *s) {
- int r;
-
- assert(s);
-
- if (s->vtnr < 0)
- return -ENOTSUP;
-
- if (!s->seat)
- return -ENOTSUP;
-
- if (s->seat->active == s)
- return 0;
-
- assert(seat_is_vtconsole(s->seat));
-
- r = chvt(s->vtnr);
- if (r < 0)
- return r;
-
- return seat_set_active(s->seat, s);
-}
-
-static int session_link_x11_socket(Session *s) {
- char *t, *f, *c;
- size_t k;
-
- assert(s);
- assert(s->user);
- assert(s->user->runtime_path);
-
- if (s->user->display)
- return 0;
-
- if (!s->display || !display_is_local(s->display))
- return 0;
-
- k = strspn(s->display+1, "0123456789");
- f = new(char, sizeof("/tmp/.X11-unix/X") + k);
- if (!f)
- return log_oom();
-
- c = stpcpy(f, "/tmp/.X11-unix/X");
- memcpy(c, s->display+1, k);
- c[k] = 0;
-
- if (access(f, F_OK) < 0) {
- log_warning("Session %s has display %s with non-existing socket %s.", s->id, s->display, f);
- free(f);
- return -ENOENT;
- }
-
- /* Note that this cannot be in a subdir to avoid
- * vulnerabilities since we are privileged but the runtime
- * path is owned by the user */
-
- t = strappend(s->user->runtime_path, "/X11-display");
- if (!t) {
- free(f);
- return log_oom();
- }
-
- if (link(f, t) < 0) {
- if (errno == EEXIST) {
- unlink(t);
-
- if (link(f, t) >= 0)
- goto done;
- }
-
- if (symlink(f, t) < 0) {
-
- if (errno == EEXIST) {
- unlink(t);
-
- if (symlink(f, t) >= 0)
- goto done;
- }
-
- log_error("Failed to link %s to %s: %m", f, t);
- free(f);
- free(t);
- return -errno;
- }
- }
-
-done:
- log_info("Linked %s to %s.", f, t);
- free(f);
- free(t);
-
- s->user->display = s;
-
- return 0;
-}
-
-static int session_create_one_group(Session *s, const char *controller, const char *path) {
- int r;
-
- assert(s);
- assert(controller);
- assert(path);
-
- if (s->leader > 0) {
- r = cg_create_and_attach(controller, path, s->leader);
- if (r < 0)
- r = cg_create(controller, path);
- } else
- r = cg_create(controller, path);
-
- if (r < 0)
- return r;
-
- r = cg_set_task_access(controller, path, 0644, s->user->uid, s->user->gid, -1);
- if (r >= 0)
- r = cg_set_group_access(controller, path, 0755, s->user->uid, s->user->gid);
-
- return r;
-}
-
-static int session_create_cgroup(Session *s) {
- char **k;
- char *p;
- int r;
-
- assert(s);
- assert(s->user);
- assert(s->user->cgroup_path);
-
- if (!s->cgroup_path) {
- if (asprintf(&p, "%s/%s", s->user->cgroup_path, s->id) < 0)
- return log_oom();
- } else
- p = s->cgroup_path;
-
- r = session_create_one_group(s, SYSTEMD_CGROUP_CONTROLLER, p);
- if (r < 0) {
- log_error("Failed to create "SYSTEMD_CGROUP_CONTROLLER":%s: %s", p, strerror(-r));
- free(p);
- s->cgroup_path = NULL;
- return r;
- }
-
- s->cgroup_path = p;
-
- STRV_FOREACH(k, s->controllers) {
-
- if (strv_contains(s->reset_controllers, *k))
- continue;
-
- r = session_create_one_group(s, *k, p);
- if (r < 0)
- log_warning("Failed to create %s:%s: %s", *k, p, strerror(-r));
- }
-
- STRV_FOREACH(k, s->manager->controllers) {
-
- if (strv_contains(s->reset_controllers, *k) ||
- strv_contains(s->manager->reset_controllers, *k) ||
- strv_contains(s->controllers, *k))
- continue;
-
- r = session_create_one_group(s, *k, p);
- if (r < 0)
- log_warning("Failed to create %s:%s: %s", *k, p, strerror(-r));
- }
-
- if (s->leader > 0) {
-
- STRV_FOREACH(k, s->reset_controllers) {
- r = cg_attach(*k, "/", s->leader);
- if (r < 0)
- log_warning("Failed to reset controller %s: %s", *k, strerror(-r));
-
- }
-
- STRV_FOREACH(k, s->manager->reset_controllers) {
-
- if (strv_contains(s->reset_controllers, *k) ||
- strv_contains(s->controllers, *k))
- continue;
-
- r = cg_attach(*k, "/", s->leader);
- if (r < 0)
- log_warning("Failed to reset controller %s: %s", *k, strerror(-r));
-
- }
- }
-
- r = hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
- if (r < 0)
- log_warning("Failed to create mapping between cgroup and session");
-
- return 0;
-}
-
-int session_start(Session *s) {
- int r;
-
- assert(s);
- assert(s->user);
-
- if (s->started)
- return 0;
-
- r = user_start(s->user);
- if (r < 0)
- return r;
-
- log_struct(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
- MESSAGE_ID(SD_MESSAGE_SESSION_START),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER=%lu", (unsigned long) s->leader,
- "MESSAGE=New session %s of user %s.", s->id, s->user->name,
- NULL);
-
- /* Create cgroup */
- r = session_create_cgroup(s);
- if (r < 0)
- return r;
-
- /* Create X11 symlink */
- session_link_x11_socket(s);
-
- dual_timestamp_get(&s->timestamp);
-
- if (s->seat)
- seat_read_active_vt(s->seat);
-
- s->started = true;
-
- /* Save session data */
- session_save(s);
- user_save(s->user);
-
- session_send_signal(s, true);
-
- if (s->seat) {
- seat_save(s->seat);
-
- if (s->seat->active == s)
- seat_send_changed(s->seat, "Sessions\0ActiveSession\0");
- else
- seat_send_changed(s->seat, "Sessions\0");
- }
-
- user_send_changed(s->user, "Sessions\0");
-
- return 0;
-}
-
-static bool session_shall_kill(Session *s) {
- assert(s);
-
- if (!s->kill_processes)
- return false;
-
- if (strv_contains(s->manager->kill_exclude_users, s->user->name))
- return false;
-
- if (strv_isempty(s->manager->kill_only_users))
- return true;
-
- return strv_contains(s->manager->kill_only_users, s->user->name);
-}
-
-static int session_terminate_cgroup(Session *s) {
- int r;
- char **k;
-
- assert(s);
-
- if (!s->cgroup_path)
- return 0;
-
- cg_trim(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, false);
-
- if (session_shall_kill(s)) {
-
- r = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, true);
- if (r < 0)
- log_error("Failed to kill session cgroup: %s", strerror(-r));
-
- } else {
- if (s->leader > 0) {
- Session *t;
-
- /* We still send a HUP to the leader process,
- * even if we are not supposed to kill the
- * whole cgroup. But let's first check the
- * leader still exists and belongs to our
- * session... */
-
- r = manager_get_session_by_pid(s->manager, s->leader, &t);
- if (r > 0 && t == s) {
- kill(s->leader, SIGTERM); /* for normal processes */
- kill(s->leader, SIGHUP); /* for shells */
- kill(s->leader, SIGCONT); /* in case they are stopped */
- }
- }
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, true);
- if (r < 0)
- log_error("Failed to check session cgroup: %s", strerror(-r));
- else if (r > 0) {
- r = cg_delete(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path);
- if (r < 0)
- log_error("Failed to delete session cgroup: %s", strerror(-r));
- }
- }
-
- STRV_FOREACH(k, s->user->manager->controllers)
- cg_trim(*k, s->cgroup_path, true);
-
- hashmap_remove(s->manager->session_cgroups, s->cgroup_path);
-
- free(s->cgroup_path);
- s->cgroup_path = NULL;
-
- return 0;
-}
-
-static int session_unlink_x11_socket(Session *s) {
- char *t;
- int r;
-
- assert(s);
- assert(s->user);
-
- if (s->user->display != s)
- return 0;
-
- s->user->display = NULL;
-
- t = strappend(s->user->runtime_path, "/X11-display");
- if (!t)
- return log_oom();
-
- r = unlink(t);
- free(t);
-
- return r < 0 ? -errno : 0;
-}
-
-int session_stop(Session *s) {
- int r = 0, k;
-
- assert(s);
-
- if (s->started)
- log_struct(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
- MESSAGE_ID(SD_MESSAGE_SESSION_STOP),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER=%lu", (unsigned long) s->leader,
- "MESSAGE=Removed session %s.", s->id,
- NULL);
-
- /* Kill cgroup */
- k = session_terminate_cgroup(s);
- if (k < 0)
- r = k;
-
- /* Remove X11 symlink */
- session_unlink_x11_socket(s);
-
- unlink(s->state_file);
- session_add_to_gc_queue(s);
- user_add_to_gc_queue(s->user);
-
- if (s->started)
- session_send_signal(s, false);
-
- if (s->seat) {
- if (s->seat->active == s)
- seat_set_active(s->seat, NULL);
-
- seat_send_changed(s->seat, "Sessions\0");
- seat_save(s->seat);
- }
-
- user_send_changed(s->user, "Sessions\0");
- user_save(s->user);
-
- s->started = false;
-
- return r;
-}
-
-bool session_is_active(Session *s) {
- assert(s);
-
- if (!s->seat)
- return true;
-
- return s->seat->active == s;
-}
-
-int session_get_idle_hint(Session *s, dual_timestamp *t) {
- char *p;
- struct stat st;
- usec_t u, n;
- int k;
-
- assert(s);
-
- if (s->idle_hint) {
- if (t)
- *t = s->idle_hint_timestamp;
-
- return s->idle_hint;
- }
-
- if (isempty(s->tty))
- goto dont_know;
-
- if (s->tty[0] != '/') {
- p = strappend("/dev/", s->tty);
- if (!p)
- return -ENOMEM;
- } else
- p = NULL;
-
- if (!startswith(p ? p : s->tty, "/dev/")) {
- free(p);
- goto dont_know;
- }
-
- k = lstat(p ? p : s->tty, &st);
- free(p);
-
- if (k < 0)
- goto dont_know;
-
- u = timespec_load(&st.st_atim);
- n = now(CLOCK_REALTIME);
-
- if (t)
- dual_timestamp_from_realtime(t, u);
-
- return u + IDLE_THRESHOLD_USEC < n;
-
-dont_know:
- if (t)
- *t = s->idle_hint_timestamp;
-
- return 0;
-}
-
-void session_set_idle_hint(Session *s, bool b) {
- assert(s);
-
- if (s->idle_hint == b)
- return;
-
- s->idle_hint = b;
- dual_timestamp_get(&s->idle_hint_timestamp);
-
- session_send_changed(s,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- if (s->seat)
- seat_send_changed(s->seat,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- user_send_changed(s->user,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- manager_send_changed(s->manager,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-}
-
-int session_create_fifo(Session *s) {
- int r;
-
- assert(s);
-
- /* Create FIFO */
- if (!s->fifo_path) {
- r = mkdir_safe_label("/run/systemd/sessions", 0755, 0, 0);
- if (r < 0)
- return r;
-
- if (asprintf(&s->fifo_path, "/run/systemd/sessions/%s.ref", s->id) < 0)
- return -ENOMEM;
-
- if (mkfifo(s->fifo_path, 0600) < 0 && errno != EEXIST)
- return -errno;
- }
-
- /* Open reading side */
- if (s->fifo_fd < 0) {
- struct epoll_event ev;
-
- s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
- if (s->fifo_fd < 0)
- return -errno;
-
- r = hashmap_put(s->manager->session_fds, INT_TO_PTR(s->fifo_fd + 1), s);
- if (r < 0)
- return r;
-
- zero(ev);
- ev.events = 0;
- ev.data.u32 = FD_OTHER_BASE + s->fifo_fd;
-
- if (epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_ADD, s->fifo_fd, &ev) < 0)
- return -errno;
- }
-
- /* Open writing side */
- r = open(s->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-void session_remove_fifo(Session *s) {
- assert(s);
-
- if (s->fifo_fd >= 0) {
- assert_se(hashmap_remove(s->manager->session_fds, INT_TO_PTR(s->fifo_fd + 1)) == s);
- assert_se(epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_DEL, s->fifo_fd, NULL) == 0);
- close_nointr_nofail(s->fifo_fd);
- s->fifo_fd = -1;
-
- session_save(s);
- user_save(s->user);
- }
-
- if (s->fifo_path) {
- unlink(s->fifo_path);
- free(s->fifo_path);
- s->fifo_path = NULL;
- }
-}
-
-int session_check_gc(Session *s, bool drop_not_started) {
- int r;
-
- assert(s);
-
- if (drop_not_started && !s->started)
- return 0;
-
- if (s->fifo_fd >= 0) {
-
- r = pipe_eof(s->fifo_fd);
- if (r < 0)
- return r;
-
- if (r == 0)
- return 1;
- }
-
- if (s->cgroup_path) {
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, false);
- if (r < 0)
- return r;
-
- if (r <= 0)
- return 1;
- }
-
- return 0;
-}
-
-void session_add_to_gc_queue(Session *s) {
- assert(s);
-
- if (s->in_gc_queue)
- return;
-
- LIST_PREPEND(Session, gc_queue, s->manager->session_gc_queue, s);
- s->in_gc_queue = true;
-}
-
-SessionState session_get_state(Session *s) {
- assert(s);
-
- if (s->fifo_fd < 0)
- return SESSION_CLOSING;
-
- if (session_is_active(s))
- return SESSION_ACTIVE;
-
- return SESSION_ONLINE;
-}
-
-int session_kill(Session *s, KillWho who, int signo) {
- int r = 0;
- Set *pid_set = NULL;
-
- assert(s);
-
- if (!s->cgroup_path)
- return -ESRCH;
-
- if (s->leader <= 0 && who == KILL_LEADER)
- return -ESRCH;
-
- if (s->leader > 0)
- if (kill(s->leader, signo) < 0)
- r = -errno;
-
- if (who == KILL_ALL) {
- int q;
-
- pid_set = set_new(trivial_hash_func, trivial_compare_func);
- if (!pid_set)
- return -ENOMEM;
-
- if (s->leader > 0) {
- q = set_put(pid_set, LONG_TO_PTR(s->leader));
- if (q < 0)
- r = q;
- }
-
- q = cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, signo, false, true, false, pid_set);
- if (q < 0)
- if (q != -EAGAIN && q != -ESRCH && q != -ENOENT)
- r = q;
- }
-
- if (pid_set)
- set_free(pid_set);
-
- return r;
-}
-
-static const char* const session_state_table[_SESSION_TYPE_MAX] = {
- [SESSION_ONLINE] = "online",
- [SESSION_ACTIVE] = "active",
- [SESSION_CLOSING] = "closing"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_state, SessionState);
-
-static const char* const session_type_table[_SESSION_TYPE_MAX] = {
- [SESSION_TTY] = "tty",
- [SESSION_X11] = "x11",
- [SESSION_UNSPECIFIED] = "unspecified"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_type, SessionType);
-
-static const char* const session_class_table[_SESSION_CLASS_MAX] = {
- [SESSION_USER] = "user",
- [SESSION_GREETER] = "greeter",
- [SESSION_LOCK_SCREEN] = "lock-screen"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_class, SessionClass);
-
-static const char* const kill_who_table[_KILL_WHO_MAX] = {
- [KILL_LEADER] = "leader",
- [KILL_ALL] = "all"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-23 04:58:14 +0000