add these to query session features. #565392.

	* libsoup/soup-session.c (soup_session_get_features)
	(soup_session_get_feature): add these to query session features.
	#565392.

svn path=/trunk/; revision=1223

diff --git a/ChangeLog b/ChangeLog
index bb3a077..8e92bf8 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2008-12-23  Dan Winship  <danw@gnome.org>
 
+       * libsoup/soup-session.c (soup_session_get_features)
+       (soup_session_get_feature): add these to query session features.
+       #565392.
+
+2008-12-23  Dan Winship  <danw@gnome.org>
+
        * configure.in: add some more warning CFLAGS, inspired by Benjamin
        Otte's blog post, although none of them picked out any actual
        bugs. Annoyingly, the most interesting warnings came from

diff --git a/libsoup/soup-session.c b/libsoup/soup-session.c
index 7454071..2ea721c 100644 (file)
--- a/libsoup/soup-session.c
+++ b/libsoup/soup-session.c
@@ -1436,6 +1436,62 @@ restart:
        }
 }
 
+/**
+ * soup_session_get_features:
+ * @session: a #SoupSession
+ * @feature_type: the #GType of the class of features to get
+ *
+ * Generates a list of @session's features of type @feature_type. (If
+ * you want to see all features, you can pass %G_TYPE_SESSION_FEATURE
+ * for @feature_type.)
+ *
+ * Return value: a list of features. You must free the list, but not
+ * its contents
+ **/
+GSList *
+soup_session_get_features (SoupSession *session, GType feature_type)
+{
+       SoupSessionPrivate *priv;
+       GSList *f, *ret;
+
+       g_return_val_if_fail (SOUP_IS_SESSION (session), NULL);
+
+       priv = SOUP_SESSION_GET_PRIVATE (session);
+       for (f = priv->features, ret = NULL; f; f = f->next) {
+               if (G_TYPE_CHECK_INSTANCE_TYPE (f->data, feature_type))
+                       ret = g_slist_prepend (ret, f->data);
+       }
+       return g_slist_reverse (ret);
+}
+
+/**
+ * soup_session_get_feature:
+ * @session: a #SoupSession
+ * @feature_type: the #GType of the feature to get
+ *
+ * Gets the first feature in @session of type @feature_type. For
+ * features where there may be more than one feature of a given type,
+ * use soup_session_get_features().
+ *
+ * Return value: a #SoupSessionFeature, or %NULL. The feature is owned
+ * by @session.
+ **/
+SoupSessionFeature *
+soup_session_get_feature (SoupSession *session, GType feature_type)
+{
+       SoupSessionPrivate *priv;
+       GSList *f;
+
+       g_return_val_if_fail (SOUP_IS_SESSION (session), NULL);
+
+       priv = SOUP_SESSION_GET_PRIVATE (session);
+       for (f = priv->features; f; f = f->next) {
+               if (G_TYPE_CHECK_INSTANCE_TYPE (f->data, feature_type))
+                       return f->data;
+       }
+       return NULL;
+}
+
 SoupProxyResolver *
 soup_session_get_proxy_resolver (SoupSession *session)
 {

diff --git a/libsoup/soup-session.h b/libsoup/soup-session.h
index d1add92..54ced7d 100644 (file)
--- a/libsoup/soup-session.h
+++ b/libsoup/soup-session.h
@@ -91,14 +91,18 @@ void            soup_session_cancel_message   (SoupSession           *session,
 void            soup_session_abort            (SoupSession           *session);
 
 
-void            soup_session_add_feature            (SoupSession        *session,
-                                                    SoupSessionFeature *feature);
-void            soup_session_add_feature_by_type    (SoupSession        *session,
-                                                    GType               feature_type);
-void            soup_session_remove_feature         (SoupSession        *session,
-                                                    SoupSessionFeature *feature);
-void            soup_session_remove_feature_by_type (SoupSession        *session,
-                                                    GType               feature_type);
+void                soup_session_add_feature            (SoupSession        *session,
+                                                        SoupSessionFeature *feature);
+void                soup_session_add_feature_by_type    (SoupSession        *session,
+                                                        GType               feature_type);
+void                soup_session_remove_feature         (SoupSession        *session,
+                                                        SoupSessionFeature *feature);
+void                soup_session_remove_feature_by_type (SoupSession        *session,
+                                                        GType               feature_type);
+GSList             *soup_session_get_features           (SoupSession        *session,
+                                                        GType               feature_type);
+SoupSessionFeature *soup_session_get_feature            (SoupSession        *session,
+                                                        GType               feature_type);
 
 G_END_DECLS