packagekit-glib2: Add pk_client_helper_is_active()

This function enables code to check whether a client helper has
accepted connections.
A connection is considered active if one of its sources has not
been removed yet, even if it's just blocking waiting for data.

2 files changed, 31 insertions, 0 deletions

diff --git a/lib/packagekit-glib2/pk-client-helper.c b/lib/packagekit-glib2/pk-client-helper.c
index 0916b5301..944644084 100644
--- a/lib/packagekit-glib2/pk-client-helper.c
+++ b/lib/packagekit-glib2/pk-client-helper.c
@@ -499,6 +499,34 @@ pk_client_helper_start (PkClientHelper *client_helper,
 	return TRUE;
 }
 
+/**
+ * pk_client_helper_is_active:
+ * @client_helper: a valid #PkClientHelper instance
+ *
+ * Return value: TRUE if there is an accepted connection, FALSE
+ *               otherwise.
+ *
+ * Since: 1.1.13
+ */
+gboolean
+pk_client_helper_is_active (PkClientHelper *client_helper)
+{
+	PkClientHelperPrivate *priv;
+
+	g_return_val_if_fail (PK_IS_CLIENT_HELPER (client_helper), FALSE);
+
+	priv = client_helper->priv;
+
+	for (guint i = 0; i < priv->children->len; i++) {
+		PkClientHelperChild *child = g_ptr_array_index (priv->children, i);
+		if (!g_source_is_destroyed (child->socket_channel_source) &&
+		    !g_source_is_destroyed (child->stdout_channel_source))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
 /*
  * pk_client_helper_class_init:
  **/
diff --git a/lib/packagekit-glib2/pk-client-helper.h b/lib/packagekit-glib2/pk-client-helper.h
index 9b09f831b..112840e41 100644
--- a/lib/packagekit-glib2/pk-client-helper.h
+++ b/lib/packagekit-glib2/pk-client-helper.h
@@ -72,6 +72,9 @@ gboolean	 pk_client_helper_start			(PkClientHelper	*client_helper,
 							 gchar		**envp,
 							 GError		**error);
 
+
+gboolean 	pk_client_helper_is_active		(PkClientHelper	*client_helper);
+
 G_END_DECLS
 
 #endif /* __PK_CLIENT_HELPER_H */