[mutter/halfline/wip/kms-cleanups: 4/9] native: Add getter for seat id

[Ray Strode <halfline src gnome org>]

commit bb074022c6dbd8893cd5ecd4414a788f4f55d38d
Author: Ray Strode <rstrode redhat com>
Date:   Fri Jan 8 12:44:01 2016 -0500

    native: Add getter for seat id
    
    We ultimately want to move the rendering related code
    off to a separate file. When moved that code will need
    the seat id, determined by the session controller, so
    that it can identify the most appropriate GPU/card node
    to use.
    
    This commit adds a getter for the seat id.

 src/backends/native/meta-session-controller.c |   10 +++++++++-
 src/backends/native/meta-session-controller.h |    1 +
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/src/backends/native/meta-session-controller.c b/src/backends/native/meta-session-controller.c
index cc1def2..1a711a0 100644
--- a/src/backends/native/meta-session-controller.c
+++ b/src/backends/native/meta-session-controller.c
@@ -50,6 +50,7 @@ struct _MetaSessionController
 {
   Login1Session *session_proxy;
   Login1Seat *seat_proxy;
+  char *seat_id;
 
   gboolean session_active;
 };
@@ -482,13 +483,13 @@ meta_session_controller_new (GError **error)
   self = g_slice_new0 (MetaSessionController);
   self->session_proxy = session_proxy;
   self->seat_proxy = seat_proxy;
+  self->seat_id = seat_id;
 
   self->session_active = TRUE;
 
   if (!get_kms_fd (session_proxy, seat_id, &kms_fd, error))
     goto fail;
 
-  free (seat_id);
 
   clutter_egl_set_kms_fd (kms_fd);
   clutter_evdev_set_device_callbacks (on_evdev_device_open,
@@ -512,11 +513,18 @@ meta_session_controller_new (GError **error)
   return NULL;
 }
 
+const char *
+meta_session_controller_get_seat_id (MetaSessionController  *self)
+{
+  return self->seat_id;
+}
+
 void
 meta_session_controller_free (MetaSessionController *self)
 {
   g_object_unref (self->seat_proxy);
   g_object_unref (self->session_proxy);
+  free (self->seat_id);
   g_slice_free (MetaSessionController, self);
 }
 
diff --git a/src/backends/native/meta-session-controller.h b/src/backends/native/meta-session-controller.h
index f2561cb..747e56a 100644
--- a/src/backends/native/meta-session-controller.h
+++ b/src/backends/native/meta-session-controller.h
@@ -25,6 +25,7 @@
 typedef struct _MetaSessionController MetaSessionController;
 
 MetaSessionController *meta_session_controller_new              (GError                **error);
+const char            *meta_session_controller_get_seat_id      (MetaSessionController  *self);
 void                   meta_session_controller_free             (MetaSessionController  *self);
 
 gboolean               meta_session_controller_activate_session (MetaSessionController  *self,