X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind-core.c;h=d5af8dcdc91701b53e1c2fe30ea703b6137c42d4;hb=622b8f413a68c467207fec45148c9f397834f610;hp=053d2ed63e189df1cfec0c53e8d3093deb672ca7;hpb=94036de887ad5b0dc805abe38b5c1c58b57d9465;p=elogind.git

diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index 053d2ed63..d5af8dcdc 100644
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -20,20 +20,18 @@
 ***/
 
 #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"
 #include "logind.h"
+#include "terminal-util.h"
 
 int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device) {
         Device *d;
@@ -101,7 +99,7 @@ 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)
@@ -314,7 +312,7 @@ 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;
+        _cleanup_free_ char *session_name = NULL;
         Session *s;
         int r;
 
@@ -324,11 +322,11 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
         if (pid < 1)
                 return -EINVAL;
 
-        r = cg_pid_get_unit(pid, &unit);
+        r = cg_pid_get_session(pid, &session_name);
         if (r < 0)
                 return 0;
 
-        s = hashmap_get(m->session_units, unit);
+        s = hashmap_get(m->sessions, session_name);
         if (!s)
                 return 0;
 
@@ -337,25 +335,17 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
 }
 
 int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
-        _cleanup_free_ char *unit = NULL;
-        User *u;
+        Session *s;
         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;
+        r = manager_get_session_by_pid (m, pid, &s);
+        if (r <= 0)
+                return r;
 
-        *user = u;
+        *user = s->user;
         return 1;
 }
 
@@ -439,46 +429,6 @@ 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;
@@ -537,3 +487,25 @@ int manager_count_displays(Manager *m) {
 
         return n;
 }
+
+bool manager_is_docked_or_multiple_displays(Manager *m) {
+        int n;
+
+        /* If we are docked don't react to lid closing */
+        if (manager_is_docked(m)) {
+                log_debug("System is docked.");
+                return true;
+        }
+
+        /* If we have more than one display connected,
+         * assume that we are docked. */
+        n = manager_count_displays(m);
+        if (n < 0)
+                log_warning_errno(n, "Display counting failed: %m");
+        else if (n > 1) {
+                log_debug("Multiple (%i) displays connected.", n);
+                return true;
+        }
+
+        return false;
+}