router: add missing accessor

Signed-off-by: Yannick Gicquel <yannick.gicquel@iot.bzh>

diff --git a/router.c b/router.c
index 4ef0180..df46981 100644 (file)
--- a/router.c
+++ b/router.c
@@ -252,6 +252,34 @@ bool agl_router_assign_class_to_rtgroup (struct userdata *u, agl_node_type class
        return true;
 }
 
+agl_rtgroup * agl_router_get_rtgroup_from_class (struct userdata *u, agl_node_type class, uint32_t zone, agl_direction type)
+{
+       agl_router *router;
+       pa_hashmap *rtable;
+       agl_rtgroup ***classmap;
+       agl_rtgroup **zonemap;
+       agl_rtgroup * rtg;
+
+       pa_assert (u);
+       pa_assert_se (router = u->router);
+       pa_assert (class >= 0 && class < router->maplen);
+       pa_assert (zone < AGL_ZONE_MAX);
+       pa_assert (type == agl_input || type == agl_output);
+
+       if (type == agl_input) {
+               rtable = router->rtgroups.input;
+               classmap = router->classmap.input;
+       } else {
+               rtable = router->rtgroups.output;
+               classmap = router->classmap.output;
+       }
+
+       zonemap = classmap[zone];
+       rtg = zonemap[class];
+
+       return rtg;
+}
+
 void agl_router_assign_class_priority (struct userdata *u, agl_node_type class, int priority)
 {
        agl_router *router;

diff --git a/router.h b/router.h
index cc7bf95..1a139b5 100644 (file)
--- a/router.h
+++ b/router.h
@@ -79,6 +79,7 @@ int agl_router_phone_effect (struct userdata *, agl_rtgroup *, agl_node *, bool)
 agl_rtgroup *agl_router_create_rtgroup (struct userdata *, agl_direction, const char *, const char *, agl_rtgroup_accept_t, agl_rtgroup_effect_t);
 void agl_router_destroy_rtgroup (struct userdata *, agl_direction, const char *);
 bool agl_router_assign_class_to_rtgroup (struct userdata *, agl_node_type, uint32_t, agl_direction, const char *);
+agl_rtgroup * agl_router_get_rtgroup_from_class (struct userdata *u, agl_node_type class, uint32_t zone, agl_direction type);
 void agl_router_assign_class_priority (struct userdata *, agl_node_type, int);
 int agl_router_get_node_priority (struct userdata *, agl_node *);
 bool agl_router_apply_node_priority_effect (struct userdata *, agl_node *, bool);