add sd_get_sessions()

4 files changed, 87 insertions, 0 deletions

diff --git a/libconsolekit/libconsolekit.c b/libconsolekit/libconsolekit.c
index a86b353..f70474e 100644
--- a/libconsolekit/libconsolekit.c
+++ b/libconsolekit/libconsolekit.c
@@ -321,6 +321,63 @@ lib_consolekit_uid_get_sessions (LibConsoleKit *ck,
 }
 
 /**
+ * lib_consolekit_get_sessions:
+ **/
+gint
+lib_consolekit_get_sessions (LibConsoleKit *ck,
+                                  gchar ***sessions,
+                                  GError **error)
+{
+        GDBusProxy *manager_proxy = NULL;
+        GVariant   *variant = NULL;
+
+        if (ck == NULL) {
+                g_set_error (error,
+                             CONSOLEKIT_ERROR,
+                             CONSOLEKIT_ERROR_INVALID_INPUT,
+                             "Invalid LibConsoleKit");
+                return -1;
+        }
+
+        /* connect to the ConsoleKit manager */
+        manager_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+                                                       G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS,
+                                                       NULL,
+                                                       CK_NAME,
+                                                       CK_MANAGER_PATH,
+                                                       CK_MANAGER_NAME,
+                                                       NULL,
+                                                       error);
+
+        /* failed to connect */
+        if (manager_proxy == NULL) {
+                return FALSE;
+        }
+
+        variant = g_dbus_proxy_call_sync (manager_proxy,
+                                          "GetSessions",
+                                          g_variant_new ("()"),
+                                          G_DBUS_CALL_FLAGS_NONE,
+                                          -1,
+                                          NULL,
+                                          error);
+
+        /* We're done with the seat proxy */
+        g_clear_object(&manager_proxy);
+
+        if (variant == NULL) {
+                return -1;
+        }
+
+        g_variant_get (variant, "(^ao)", sessions);
+
+        g_variant_unref (variant);
+        variant = NULL;
+
+        return g_strv_length (*sessions);
+}
+
+/**
  * lib_consolekit_seat_get_sessions:
  * @ck      : A #LibConsoleKit
  * @seat    : The seat to query
diff --git a/libconsolekit/libconsolekit.h b/libconsolekit/libconsolekit.h
index 3619898..c435215 100644
--- a/libconsolekit/libconsolekit.h
+++ b/libconsolekit/libconsolekit.h
@@ -148,5 +148,10 @@ lib_consolekit_uid_get_sessions (LibConsoleKit *ck,
                                   gchar ***sessions,
                                   GError **error);
 
+gint
+lib_consolekit_get_sessions (LibConsoleKit *ck,
+                               gchar ***sessions,
+                               GError **error);
+
 
 #endif /* LIB_CONSOLEKIT_H_ */
diff --git a/libconsolekit/sd-compat.c b/libconsolekit/sd-compat.c
index a5d60e5..a5ed457 100644
--- a/libconsolekit/sd-compat.c
+++ b/libconsolekit/sd-compat.c
@@ -165,3 +165,26 @@ sd_seat_can_multi_session(const char *seat)
 
 	return can_activate;
 }
+
+int
+sd_get_sessions(char ***sessions)
+{
+	LibConsoleKit *ck = NULL;
+	GError *error = NULL;
+	int ret = 0;
+
+	ck = lib_consolekit_new ();
+
+	ret = lib_consolekit_get_sessions (ck, sessions, &error);
+	if (error)  {
+		g_warning ("Unable to get sessions: %s",
+				error ? error->message : "");
+		g_error_free (error);
+		g_object_unref (ck);
+		return -ENXIO;
+	}
+
+	g_object_unref (ck);
+
+	return ret;
+}
diff --git a/libconsolekit/sd-login.h b/libconsolekit/sd-login.h
index 8312d7b..bbaca76 100644
--- a/libconsolekit/sd-login.h
+++ b/libconsolekit/sd-login.h
@@ -8,3 +8,5 @@ int sd_session_get_uid(const char *session, uid_t *uid);
 int sd_uid_get_sessions(uid_t uid, int require_active, char ***sessions);
 
 int sd_seat_can_multi_session(const char *seat);
+
+int sd_get_sessions(char ***sessions);