[dconf/wip/reorg] engine: add dconf_call_handle_get_expected_type()

[Ryan Lortie <ryanl src gnome org>]

commit 9b5e43dc84740ac4ee2897a87d79c820e0c25ccf
Author: Ryan Lortie <desrt desrt ca>
Date:   Wed Jul 11 11:31:09 2012 -0400

    engine: add dconf_call_handle_get_expected_type()
    
    We were storing the expected type of the reply in the call handle
    already but not really doing anything with it.  Provide an API to access
    it.

 engine/dconf-engine.c |    6 ++++++
 engine/dconf-engine.h |    2 ++
 2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/engine/dconf-engine.c b/engine/dconf-engine.c
index 8d9837a..2edbb50 100644
--- a/engine/dconf-engine.c
+++ b/engine/dconf-engine.c
@@ -656,6 +656,12 @@ dconf_engine_call_handle_new (DConfEngine                   *engine,
   return handle;
 }
 
+const GVariantType *
+dconf_engine_call_handle_get_expected_type (DConfEngineCallHandle *handle)
+{
+  return handle->expected_reply;
+}
+
 void
 dconf_engine_call_handle_reply (DConfEngineCallHandle *handle,
                                 GVariant              *parameter,
diff --git a/engine/dconf-engine.h b/engine/dconf-engine.h
index 96ac42b..9335e02 100644
--- a/engine/dconf-engine.h
+++ b/engine/dconf-engine.h
@@ -88,6 +88,8 @@ void                    dconf_engine_change_notify                      (DConfEn
 
 /* These functions are implemented by the engine */
 G_GNUC_INTERNAL
+const GVariantType *    dconf_engine_call_handle_get_expected_type      (DConfEngineCallHandle   *handle);
+G_GNUC_INTERNAL
 void                    dconf_engine_call_handle_reply                  (DConfEngineCallHandle   *handle,
                                                                          GVariant                *parameters,
                                                                          const GError            *error);