Remove systemd subscription and user/session units

[elogind.git] / src / login / logind-core.c

diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index 88694f9bac1beec8b0d8ff8552e8243289c82624..67b03623acccb20dd24f11a0a9053403e94bc864 100644 (file)
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -20,16 +20,13 @@
 ***/
 
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
 #include <pwd.h>
-#include <unistd.h>
 #include <linux/vt.h>
 
 #include "strv.h"
 #include "cgroup-util.h"
-#include "audit.h"
 #include "bus-util.h"
 #include "bus-error.h"
 #include "udev-util.h"
@@ -101,7 +98,7 @@ int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **
         assert(m);
         assert(name);
 
-        u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
+        u = hashmap_get(m->users, UID_TO_PTR(uid));
         if (!u) {
                 u = user_new(m, uid, gid, name);
                 if (!u)
@@ -314,49 +311,24 @@ int manager_process_button_device(Manager *m, struct udev_device *d) {
 }
 
 int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
-        _cleanup_free_ char *unit = NULL;
-        Session *s;
-        int r;
-
         assert(m);
         assert(session);
 
-        if (pid < 1)
-                return -EINVAL;
-
-        r = cg_pid_get_unit(pid, &unit);
-        if (r < 0)
-                return 0;
-
-        s = hashmap_get(m->session_units, unit);
-        if (!s)
-                return 0;
-
-        *session = s;
-        return 1;
+        /* Without cgroups, we have no way to map from pid to
+           session.  */
+        return 0;
 }
 
 int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
-        _cleanup_free_ char *unit = NULL;
-        User *u;
-        int r;
-
         assert(m);
         assert(user);
 
         if (pid < 1)
                 return -EINVAL;
 
-        r = cg_pid_get_slice(pid, &unit);
-        if (r < 0)
-                return 0;
-
-        u = hashmap_get(m->user_units, unit);
-        if (!u)
-                return 0;
-
-        *user = u;
-        return 1;
+        /* Without cgroups, we have no way to map from pid to
+           user.  */
+        return 0;
 }
 
 int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
@@ -439,46 +411,6 @@ static int vt_is_busy(unsigned int vtnr) {
         return r;
 }
 
-int manager_spawn_autovt(Manager *m, unsigned int vtnr) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        char name[sizeof("autovt@tty.service") + DECIMAL_STR_MAX(unsigned int)];
-        int r;
-
-        assert(m);
-        assert(vtnr >= 1);
-
-        if (vtnr > m->n_autovts &&
-            vtnr != m->reserve_vt)
-                return 0;
-
-        if (vtnr != m->reserve_vt) {
-                /* If this is the reserved TTY, we'll start the getty
-                 * on it in any case, but otherwise only if it is not
-                 * busy. */
-
-                r = vt_is_busy(vtnr);
-                if (r < 0)
-                        return r;
-                else if (r > 0)
-                        return -EBUSY;
-        }
-
-        snprintf(name, sizeof(name), "autovt@tty%u.service", vtnr);
-        r = sd_bus_call_method(
-                        m->bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "StartUnit",
-                        &error,
-                        NULL,
-                        "ss", name, "fail");
-        if (r < 0)
-                log_error("Failed to start %s: %s", name, bus_error_message(&error, r));
-
-        return r;
-}
-
 bool manager_is_docked(Manager *m) {
         Iterator i;
         Button *b;