logind: minor cleanup and use IN_SET() in manager_handle_action()

[elogind.git] / src / login / logind-session-device.c

diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c
index f1578bda96b2067f69c211852d1f3eecd54e6aec..6c65607b9fd9fd0808140af50f793162446bf86f 100644 (file)
--- a/src/login/logind-session-device.c
+++ b/src/login/logind-session-device.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,21 +17,24 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <fcntl.h>
-#include <libudev.h>
 #include <linux/input.h>
-#include <linux/ioctl.h>
 #include <string.h>
 #include <sys/ioctl.h>
-#include <sys/stat.h>
 #include <sys/types.h>
-#include <unistd.h>
 
-#include "dbus-common.h"
+#if 0 /// elogind needs the systems udev header
+#include "libudev.h"
+#else
+#include <libudev.h>
+#endif // 0
+
+#include "alloc-util.h"
+#include "bus-util.h"
+#include "fd-util.h"
 #include "logind-session-device.h"
-#include "util.h"
 #include "missing.h"
+#include "util.h"
 
 enum SessionDeviceNotifications {
         SESSION_DEVICE_RESUME,
@@ -42,11 +43,12 @@ enum SessionDeviceNotifications {
         SESSION_DEVICE_RELEASE,
 };
 
-static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotifications type) {
-        _cleanup_dbus_message_unref_ DBusMessage *m = NULL;
+static int session_device_notify(SessionDevice *sd, enum SessionDeviceNotifications type) {
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
         _cleanup_free_ char *path = NULL;
         const char *t = NULL;
         uint32_t major, minor;
+        int r;
 
         assert(sd);
 
@@ -54,29 +56,29 @@ static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotificat
         minor = minor(sd->dev);
 
         if (!sd->session->controller)
-                return;
+                return 0;
 
         path = session_bus_path(sd->session);
         if (!path)
-                return;
+                return -ENOMEM;
 
-        m = dbus_message_new_signal(path,
-                                    "org.freedesktop.login1.Session",
-                                    (type == SESSION_DEVICE_RESUME) ? "ResumeDevice" : "PauseDevice");
+        r = sd_bus_message_new_signal(
+                        sd->session->manager->bus,
+                        &m, path,
+                        "org.freedesktop.login1.Session",
+                        (type == SESSION_DEVICE_RESUME) ? "ResumeDevice" : "PauseDevice");
         if (!m)
-                return;
+                return r;
 
-        if (!dbus_message_set_destination(m, sd->session->controller))
-                return;
+        r = sd_bus_message_set_destination(m, sd->session->controller);
+        if (r < 0)
+                return r;
 
         switch (type) {
         case SESSION_DEVICE_RESUME:
-                if (!dbus_message_append_args(m,
-                                              DBUS_TYPE_UINT32, &major,
-                                              DBUS_TYPE_UINT32, &minor,
-                                              DBUS_TYPE_UNIX_FD, &sd->fd,
-                                              DBUS_TYPE_INVALID))
-                        return;
+                r = sd_bus_message_append(m, "uuh", major, minor, sd->fd);
+                if (r < 0)
+                        return r;
                 break;
         case SESSION_DEVICE_TRY_PAUSE:
                 t = "pause";
@@ -88,17 +90,16 @@ static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotificat
                 t = "gone";
                 break;
         default:
-                return;
+                return -EINVAL;
         }
 
-        if (t && !dbus_message_append_args(m,
-                                           DBUS_TYPE_UINT32, &major,
-                                           DBUS_TYPE_UINT32, &minor,
-                                           DBUS_TYPE_STRING, &t,
-                                           DBUS_TYPE_INVALID))
-                return;
+        if (t) {
+                r = sd_bus_message_append(m, "uus", major, minor, t);
+                if (r < 0)
+                        return r;
+        }
 
-        dbus_connection_send(sd->session->manager->bus, m, NULL);
+        return sd_bus_send(sd->session->manager->bus, m, NULL);
 }
 
 static int sd_eviocrevoke(int fd) {
@@ -107,7 +108,7 @@ static int sd_eviocrevoke(int fd) {
 
         assert(fd >= 0);
 
-        r = ioctl(fd, EVIOCREVOKE, 1);
+        r = ioctl(fd, EVIOCREVOKE, NULL);
         if (r < 0) {
                 r = -errno;
                 if (r == -EINVAL && !warned) {
@@ -162,7 +163,7 @@ static int session_device_open(SessionDevice *sd, bool active) {
                          * state. */
                         r = sd_drmsetmaster(fd);
                         if (r < 0) {
-                                close(fd);
+                                close_nointr(fd);
                                 return r;
                         }
                 } else {
@@ -209,7 +210,7 @@ static int session_device_start(SessionDevice *sd) {
                 r = session_device_open(sd, true);
                 if (r < 0)
                         return r;
-                close_nointr_nofail(sd->fd);
+                close_nointr(sd->fd);
                 sd->fd = r;
                 break;
         case DEVICE_TYPE_UNKNOWN:
@@ -407,7 +408,7 @@ void session_device_free(SessionDevice *sd) {
 
         session_device_stop(sd);
         session_device_notify(sd, SESSION_DEVICE_RELEASE);
-        close_nointr_nofail(sd->fd);
+        close_nointr(sd->fd);
 
         LIST_REMOVE(sd_by_device, sd->device->session_devices, sd);