[gupnp-av/wip/didl-lite-fragments] Make didl-lite xsd global.

[Krzesimir Nowak <krnowak src gnome org>]

commit 75e4bc328cf8c20cbab8868a67abde70d510d93b
Author: Krzesimir Nowak <krnowak openismus com>
Date:   Wed Oct 24 15:16:07 2012 +0200

    Make didl-lite xsd global.
    
    Loading it everytime we want to apply a list of fragments is superslow
    and wasteful.

 libgupnp-av/gupnp-didl-lite-object.c |   15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/libgupnp-av/gupnp-didl-lite-object.c b/libgupnp-av/gupnp-didl-lite-object.c
index aaf1840..bea33df 100644
--- a/libgupnp-av/gupnp-didl-lite-object.c
+++ b/libgupnp-av/gupnp-didl-lite-object.c
@@ -56,6 +56,8 @@ struct _GUPnPDIDLLiteObjectPrivate {
         xmlNs *dlna_ns;
 };
 
+static XSDData *didl_lite_xsd;
+
 enum {
         PROP_0,
         PROP_XML_NODE,
@@ -784,6 +786,9 @@ gupnp_didl_lite_object_class_init (GUPnPDIDLLiteObjectClass *klass)
                                                     G_PARAM_STATIC_NAME |
                                                     G_PARAM_STATIC_NICK |
                                                     G_PARAM_STATIC_BLURB));
+
+        if (didl_lite_xsd == NULL)
+                didl_lite_xsd = fragment_util_get_didl_lite_xsd_data ();
 }
 
 static gboolean
@@ -2167,7 +2172,6 @@ gupnp_didl_lite_object_apply_fragments (GUPnPDIDLLiteObject  *object,
         DocNode modified;
         DocNode original;
         GUPnPDIDLLiteFragmentResult result;
-        XSDData *xsd_data;
         gint iter;
 
         g_return_val_if_fail (GUPNP_IS_DIDL_LITE_OBJECT (object),
@@ -2177,11 +2181,6 @@ gupnp_didl_lite_object_apply_fragments (GUPnPDIDLLiteObject  *object,
         g_return_val_if_fail (new_fragments != NULL,
                               GUPNP_DIDL_LITE_FRAGMENT_RESULT_NEW_INVALID);
 
-        xsd_data = fragment_util_get_didl_lite_xsd_data ();
-
-        g_return_val_if_fail (xsd_data != NULL,
-                              GUPNP_DIDL_LITE_FRAGMENT_RESULT_UNKNOWN_ERROR);
-
         result = GUPNP_DIDL_LITE_FRAGMENT_RESULT_OK;
         modified.doc = NULL;
 
@@ -2229,7 +2228,7 @@ gupnp_didl_lite_object_apply_fragments (GUPnPDIDLLiteObject  *object,
                                                         &modified,
                                                         current_fragment,
                                                         new_fragment,
-                                                        xsd_data);
+                                                        didl_lite_xsd);
 
                 if (result != GUPNP_DIDL_LITE_FRAGMENT_RESULT_OK)
                         goto out;
@@ -2241,7 +2240,5 @@ gupnp_didl_lite_object_apply_fragments (GUPnPDIDLLiteObject  *object,
  out:
         if (modified.doc != NULL)
                 xmlFreeDoc (modified.doc);
-        xsd_data_free (xsd_data);
-
         return result;
 }