From 4ed442ce09a161a0dc92f26e87d3194a1ab7630a Mon Sep 17 00:00:00 2001
From: Guido Günther <agx@sigxcpu.org>
Date: Mon, 10 Mar 2014 23:15:54 +0100
Subject: Add lpf_provider_free_trips

to make unrefing the whole data structure simple
---
 libplanfahr/libplanfahr.sym |  2 ++
 libplanfahr/lpf-provider.c  | 13 +++++++++++++
 libplanfahr/lpf-provider.h  |  6 +++++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/libplanfahr/libplanfahr.sym b/libplanfahr/libplanfahr.sym
index 7b72b02..2e1a694 100644
--- a/libplanfahr/libplanfahr.sym
+++ b/libplanfahr/libplanfahr.sym
@@ -11,6 +11,8 @@ LIBPLANFAHR_0.0.0 {
       lpf_provider_activate;
       lpf_provider_deactivate;
       lpf_provider_error_quark;
+      lpf_provider_free_locs;
+      lpf_provider_free_trips;
       lpf_provider_get_locs;
       lpf_provider_get_name;
       lpf_provider_get_trips;
diff --git a/libplanfahr/lpf-provider.c b/libplanfahr/lpf-provider.c
index 6f7802b..567c745 100644
--- a/libplanfahr/lpf-provider.c
+++ b/libplanfahr/lpf-provider.c
@@ -168,6 +168,19 @@ lpf_provider_default_init (LpfProviderInterface *iface)
                                      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 }
 
+/**
+ * lpf_provider_free_trips:
+ * @self: a #LpfProvider
+ * @trips: (element-type LpfTrips): A linked list of trips
+ *
+ * Free the trips list
+ */
+void
+lpf_provider_free_trips(LpfProvider *self, GSList *trips)
+{
+    g_slist_free_full (trips, g_object_unref);
+}
+
 
 /**
  * lpf_provider_create: (skip)
diff --git a/libplanfahr/lpf-provider.h b/libplanfahr/lpf-provider.h
index 81d18c0..bc61903 100644
--- a/libplanfahr/lpf-provider.h
+++ b/libplanfahr/lpf-provider.h
@@ -89,10 +89,14 @@ const char* lpf_provider_get_name (LpfProvider *self);
 void lpf_provider_activate (LpfProvider *self, GObject *obj);
 void lpf_provider_deactivate (LpfProvider *self, GObject *obj);
 GQuark lpf_provider_error_quark (void);
+
 gint lpf_provider_get_locs (LpfProvider *self, const gchar* match, LpfProviderGotLocsNotify callback, gpointer user_data);
-gint lpf_provider_get_trips  (LpfProvider *self, LpfLoc *start, LpfLoc *end,  GDateTime *date, guint64 flags, LpfProviderGotLocsNotify callback, gpointer user_data);
 void lpf_provider_free_locs (LpfProvider *self, GSList *locs);
 
+gint lpf_provider_get_trips  (LpfProvider *self, LpfLoc *start, LpfLoc *end,  GDateTime *date, guint64 flags, LpfProviderGotLocsNotify callback, gpointer user_data);
+void lpf_provider_free_trips (LpfProvider *self, GSList *trips);
+
+
 G_END_DECLS
 
 #endif /* _LPF_PROVIDER */
-- 
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