+ /* Make sure we have a segment manager for connects */
+ if (app->connects_seg_manager == APP_INVALID_SEGMENT_MANAGER_INDEX)
+ {
+ sm = application_alloc_segment_manager (app);
+ if (sm == 0)
+ return -1;
+ app->connects_seg_manager = segment_manager_index (sm);
+ }
+
+ if ((rv = session_open (app->index, sep, api_context)))
+ return rv;
+
+ return 0;
+}
+
+segment_manager_t *
+application_get_connect_segment_manager (application_t * app)
+{
+ ASSERT (app->connects_seg_manager != (u32) ~ 0);
+ return segment_manager_get (app->connects_seg_manager);
+}
+
+segment_manager_t *
+application_get_listen_segment_manager (application_t * app,
+ stream_session_t * s)
+{
+ uword *smp;
+ smp = hash_get (app->listeners_table, listen_session_get_handle (s));
+ ASSERT (smp != 0);
+ return segment_manager_get (*smp);
+}
+
+int
+application_is_proxy (application_t * app)
+{
+ return (app->flags & APP_OPTIONS_FLAGS_IS_PROXY);
+}
+
+int
+application_is_builtin (application_t * app)
+{
+ return (app->flags & APP_OPTIONS_FLAGS_IS_BUILTIN);
+}
+
+int
+application_is_builtin_proxy (application_t * app)
+{
+ return (application_is_proxy (app) && application_is_builtin (app));
+}
+
+int
+application_add_segment_notify (u32 app_index, u32 fifo_segment_index)
+{
+ application_t *app = application_get (app_index);
+ u32 seg_size = 0;
+ u8 *seg_name;
+
+ /* Send an API message to the external app, to map new segment */
+ ASSERT (app->cb_fns.add_segment_callback);
+
+ segment_manager_get_segment_info (fifo_segment_index, &seg_name, &seg_size);
+ return app->cb_fns.add_segment_callback (app->api_client_index, seg_name,
+ seg_size);
+}
+
+u8
+application_has_local_scope (application_t * app)
+{
+ return app->flags & APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
+}
+
+u8
+application_has_global_scope (application_t * app)
+{
+ return app->flags & APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
+}
+
+u32
+application_n_listeners (application_t * app)
+{
+ return hash_elts (app->listeners_table);
+}
+
+stream_session_t *
+application_first_listener (application_t * app, u8 fib_proto,
+ u8 transport_proto)
+{
+ stream_session_t *listener;
+ u64 handle;
+ u32 sm_index;
+ u8 sst;
+
+ sst = session_type_from_proto_and_ip (transport_proto,
+ fib_proto == FIB_PROTOCOL_IP4);
+
+ /* *INDENT-OFF* */
+ hash_foreach (handle, sm_index, app->listeners_table, ({
+ listener = listen_session_get_from_handle (handle);
+ if (listener->session_type == sst
+ && listener->listener_index != SESSION_PROXY_LISTENER_INDEX)
+ return listener;
+ }));
+ /* *INDENT-ON* */
+
+ return 0;
+}