Registry: implement registry

Make GET_REGISTRY method to create a registry resource, send global
added and removed to this resource.
Use map for storing proxies and resources.

15 files changed, 221 insertions, 59 deletions

diff --git a/pinos/client/connection.c b/pinos/client/connection.c
index aa9faa15..09c25bab 100644
--- a/pinos/client/connection.c
+++ b/pinos/client/connection.c
@@ -710,10 +710,16 @@ pinos_connection_parse_message (PinosConnection *conn,
       memcpy (message, conn->in.data, sizeof (PinosMessageNotifyDone));
       break;
 
-    case PINOS_MESSAGE_SUBSCRIBE:
-      if (conn->in.size < sizeof (PinosMessageSubscribe))
+    case PINOS_MESSAGE_GET_REGISTRY:
+      if (conn->in.size < sizeof (PinosMessageGetRegistry))
         return false;
-      memcpy (message, conn->in.data, sizeof (PinosMessageSubscribe));
+      memcpy (message, conn->in.data, sizeof (PinosMessageGetRegistry));
+      break;
+
+    case PINOS_MESSAGE_BIND:
+      if (conn->in.size < sizeof (PinosMessageBind))
+        return false;
+      memcpy (message, conn->in.data, sizeof (PinosMessageBind));
       break;
 
     case PINOS_MESSAGE_NOTIFY_GLOBAL:
@@ -749,6 +755,17 @@ pinos_connection_parse_message (PinosConnection *conn,
       d->datafd = connection_get_fd (conn, d->datafd);
       break;
     }
+    case PINOS_MESSAGE_DESTROY:
+      if (conn->in.size < sizeof (PinosMessageDestroy))
+        return false;
+      memcpy (message, conn->in.data, sizeof (PinosMessageDestroy));
+      break;
+
+    case PINOS_MESSAGE_DESTROY_DONE:
+      if (conn->in.size < sizeof (PinosMessageDestroyDone))
+        return false;
+      memcpy (message, conn->in.data, sizeof (PinosMessageDestroyDone));
+      break;
 
     /* C -> S */
     case PINOS_MESSAGE_NODE_UPDATE:
@@ -865,9 +882,14 @@ pinos_connection_add_message (PinosConnection  *conn,
       memcpy (p, message, sizeof (PinosMessageNotifyDone));
       break;
 
-    case PINOS_MESSAGE_SUBSCRIBE:
-      p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageSubscribe));
-      memcpy (p, message, sizeof (PinosMessageSubscribe));
+    case PINOS_MESSAGE_GET_REGISTRY:
+      p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageGetRegistry));
+      memcpy (p, message, sizeof (PinosMessageGetRegistry));
+      break;
+
+    case PINOS_MESSAGE_BIND:
+      p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageBind));
+      memcpy (p, message, sizeof (PinosMessageBind));
       break;
 
     case PINOS_MESSAGE_NOTIFY_GLOBAL:
@@ -900,6 +922,16 @@ pinos_connection_add_message (PinosConnection  *conn,
       d->datafd = connection_add_fd (conn, d->datafd);
       break;
     }
+    case PINOS_MESSAGE_DESTROY:
+      p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageDestroy));
+      memcpy (p, message, sizeof (PinosMessageDestroy));
+      break;
+
+    case PINOS_MESSAGE_DESTROY_DONE:
+      p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageDestroyDone));
+      memcpy (p, message, sizeof (PinosMessageDestroyDone));
+      break;
+
 
     /* C -> S */
     case PINOS_MESSAGE_NODE_UPDATE:
diff --git a/pinos/client/connection.h b/pinos/client/connection.h
index 38aea487..0ff90e55 100644
--- a/pinos/client/connection.h
+++ b/pinos/client/connection.h
@@ -37,8 +37,9 @@ typedef enum {
 
   PINOS_MESSAGE_SYNC,
   PINOS_MESSAGE_NOTIFY_DONE,
+  PINOS_MESSAGE_GET_REGISTRY,
 
-  PINOS_MESSAGE_SUBSCRIBE,
+  PINOS_MESSAGE_BIND,
   PINOS_MESSAGE_NOTIFY_GLOBAL,
   PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE,
 
@@ -48,6 +49,9 @@ typedef enum {
   PINOS_MESSAGE_CREATE_CLIENT_NODE,
   PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE,
 
+  PINOS_MESSAGE_DESTROY,
+  PINOS_MESSAGE_DESTROY_DONE,
+
   /* client to server */
   PINOS_MESSAGE_NODE_UPDATE,
   PINOS_MESSAGE_PORT_UPDATE,
@@ -84,10 +88,17 @@ typedef struct {
   uint32_t     seq;
 } PinosMessageNotifyDone;
 
-/* PINOS_MESSAGE_SUBSCRIBE */
+/* PINOS_MESSAGE_GET_REGISTRY */
 typedef struct {
   uint32_t     seq;
-} PinosMessageSubscribe;
+  uint32_t     new_id;
+} PinosMessageGetRegistry;
+
+/* PINOS_MESSAGE_BIND */
+typedef struct {
+  uint32_t     id;
+  uint32_t     new_id;
+} PinosMessageBind;
 
 /* PINOS_MESSAGE_NOTIFY_GLOBAL */
 typedef struct {
@@ -106,7 +117,7 @@ typedef struct {
   const char  *factory_name;
   const char  *name;
   SpaDict     *props;
-  uint32_t     id;
+  uint32_t     new_id;
 } PinosMessageCreateNode;
 
 /* PINOS_MESSAGE_CREATE_NODE_DONE */
@@ -119,7 +130,7 @@ typedef struct {
   uint32_t     seq;
   const char  *name;
   SpaDict     *props;
-  uint32_t     id;
+  uint32_t     new_id;
 } PinosMessageCreateClientNode;
 
 /* PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE */
@@ -128,6 +139,18 @@ typedef struct {
   int          datafd;
 } PinosMessageCreateClientNodeDone;
 
+/* PINOS_MESSAGE_DESTROY */
+typedef struct {
+  uint32_t     seq;
+  uint32_t     id;
+} PinosMessageDestroy;
+
+/* PINOS_MESSAGE_DESTROY_DONE */
+typedef struct {
+  uint32_t     seq;
+  uint32_t     id;
+} PinosMessageDestroyDone;
+
 /*  PINOS_MESSAGE_NODE_UPDATE */
 typedef struct {
 #define PINOS_MESSAGE_NODE_UPDATE_MAX_INPUTS   (1 << 0)
diff --git a/pinos/client/context.c b/pinos/client/context.c
index c4c541ce..d15aa5bd 100644
--- a/pinos/client/context.c
+++ b/pinos/client/context.c
@@ -113,12 +113,32 @@ core_dispatch_func (void             *object,
         context_set_state (context, PINOS_CONTEXT_STATE_CONNECTED, NULL);
       break;
     }
+    default:
+      pinos_log_warn ("unhandled message %d", type);
+      break;
+  }
+  return SPA_RESULT_OK;
+}
+
+static SpaResult
+registry_dispatch_func (void             *object,
+                        PinosMessageType  type,
+                        void             *message,
+                        void             *data)
+{
+  switch (type) {
     case PINOS_MESSAGE_NOTIFY_GLOBAL:
     {
       PinosMessageNotifyGlobal *ng = message;
       pinos_log_debug ("got global %u %s", ng->id, ng->type);
       break;
     }
+    case PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE:
+    {
+      PinosMessageNotifyGlobalRemove *ng = message;
+      pinos_log_debug ("got global remove %u", ng->id);
+      break;
+    }
     default:
       pinos_log_warn ("unhandled message %d", type);
       break;
@@ -292,7 +312,7 @@ pinos_context_connect (PinosContext      *context)
   socklen_t size;
   const char *runtime_dir, *name = NULL;
   int name_size, fd;
-  PinosMessageSubscribe sm;
+  PinosMessageGetRegistry grm;
 
   context_set_state (context, PINOS_CONTEXT_STATE_CONNECTING, NULL);
 
@@ -349,10 +369,17 @@ pinos_context_connect (PinosContext      *context)
   context->core_proxy->dispatch_func = core_dispatch_func;
   context->core_proxy->dispatch_data = context;
 
-  sm.seq = 0;
+  context->registry_proxy = pinos_proxy_new (context,
+                                             SPA_ID_INVALID,
+                                             0);
+  context->registry_proxy->dispatch_func = registry_dispatch_func;
+  context->registry_proxy->dispatch_data = context;
+
+  grm.seq = 0;
+  grm.new_id = context->registry_proxy->id;
   pinos_proxy_send_message (context->core_proxy,
-                            PINOS_MESSAGE_SUBSCRIBE,
-                            &sm,
+                            PINOS_MESSAGE_GET_REGISTRY,
+                            &grm,
                             true);
   return true;
 }
diff --git a/pinos/client/context.h b/pinos/client/context.h
index f4ebb930..cc461ec5 100644
--- a/pinos/client/context.h
+++ b/pinos/client/context.h
@@ -63,6 +63,7 @@ struct _PinosContext {
   PinosLoop       *loop;
 
   PinosProxy      *core_proxy;
+  PinosProxy      *registry_proxy;
 
   PinosMap   objects;
 
diff --git a/pinos/client/map.h b/pinos/client/map.h
index ffedd53f..b827a19f 100644
--- a/pinos/client/map.h
+++ b/pinos/client/map.h
@@ -45,7 +45,8 @@ struct _PinosMap {
 
 #define pinos_map_get_size(m)            pinos_array_get_len (&(m)->items, PinosMapItem)
 #define pinos_map_get_item(m,id)         pinos_array_get_unchecked(&(m)->items,id,PinosMapItem)
-#define pinos_map_item_is_free(m,id)     (pinos_map_get_item(m,id)->next & 0x1)
+#define pinos_map_item_is_free(item)     ((item)->next & 0x1)
+#define pinos_map_id_is_free(m,id)       (pinos_map_item_is_free (pinos_map_get_item(m,id)))
 #define pinos_map_check_id(m,id)         ((id) < pinos_map_get_size (m))
 #define pinos_map_has_item(m,id)         (pinos_map_check_id(m,id) && !pinos_map_item_is_free(m, id))
 #define pinos_map_lookup_unchecked(m,id) pinos_map_get_item(m,id)->data
@@ -104,6 +105,19 @@ pinos_map_lookup (PinosMap *map,
   return NULL;
 }
 
+static inline void
+pinos_map_for_each (PinosMap *map,
+                    void     (*func) (void *, void *),
+                    void     *data)
+{
+  PinosMapItem *item;
+
+  pinos_array_for_each (item, &map->items) {
+    if (!pinos_map_item_is_free (item))
+      func (item->data, data);
+  }
+}
+
 #ifdef __cplusplus
 }  /* extern "C" */
 #endif
diff --git a/pinos/client/stream.c b/pinos/client/stream.c
index 6cc114fa..f413394a 100644
--- a/pinos/client/stream.c
+++ b/pinos/client/stream.c
@@ -607,7 +607,10 @@ stream_dispatch_func (void             *object,
 
   switch (type) {
     case PINOS_MESSAGE_SYNC:
-    case PINOS_MESSAGE_SUBSCRIBE:
+    case PINOS_MESSAGE_GET_REGISTRY:
+    case PINOS_MESSAGE_BIND:
+    case PINOS_MESSAGE_DESTROY:
+    case PINOS_MESSAGE_DESTROY_DONE:
     case PINOS_MESSAGE_CREATE_NODE:
     case PINOS_MESSAGE_CREATE_CLIENT_NODE:
     case PINOS_MESSAGE_NODE_UPDATE:
@@ -899,7 +902,7 @@ pinos_stream_connect (PinosStream      *stream,
   items[0].key = "pinos.target.node";
   items[0].value = port_path;
   ccn.props = &dict;
-  ccn.id = impl->node_proxy->id;
+  ccn.new_id = impl->node_proxy->id;
 
   pinos_proxy_send_message (stream->context->core_proxy,
                             PINOS_MESSAGE_CREATE_CLIENT_NODE,
diff --git a/pinos/modules/module-protocol-native.c b/pinos/modules/module-protocol-native.c
index 9f85ddde..d595a3ba 100644
--- a/pinos/modules/module-protocol-native.c
+++ b/pinos/modules/module-protocol-native.c
@@ -171,6 +171,29 @@ client_destroy (PinosProtocolNativeClient *this)
   close (this->fd);
 }
 
+static void
+destroy_registry_resource (void *object)
+{
+  PinosResource *resource = object;
+  spa_list_remove (&resource->link);
+}
+
+static SpaResult
+registry_dispatch_func (void             *object,
+                        PinosMessageType  type,
+                        void             *message,
+                        void             *data)
+{
+  switch (type) {
+    case PINOS_MESSAGE_BIND:
+      break;
+    default:
+      pinos_log_error ("unhandled message %d", type);
+      break;
+  }
+  return SPA_RESULT_OK;
+}
+
 static SpaResult
 core_dispatch_func (void             *object,
                     PinosMessageType  type,
@@ -182,18 +205,30 @@ core_dispatch_func (void             *object,
   PinosClient *c = client->parent.global->object;
 
   switch (type) {
-    case PINOS_MESSAGE_SUBSCRIBE:
+    case PINOS_MESSAGE_GET_REGISTRY:
     {
-      PinosMessageSubscribe *m = message;
+      PinosMessageGetRegistry *m = message;
       PinosGlobal *global;
       PinosMessageNotifyDone nd;
+      PinosResource *registry_resource;
+
+      registry_resource = pinos_resource_new (c,
+                                              SPA_ID_INVALID,
+                                              impl->core->uri.registry,
+                                              impl->core,
+                                              destroy_registry_resource);
+
+      registry_resource->dispatch_func = registry_dispatch_func;
+      registry_resource->dispatch_data = client;
+
+      spa_list_insert (impl->core->registry_resource_list.prev, &registry_resource->link);
 
       spa_list_for_each (global, &impl->core->global_list, link) {
         PinosMessageNotifyGlobal ng;
 
         ng.id = global->id;
         ng.type = spa_id_map_get_uri (impl->core->uri.map, global->type);
-        pinos_resource_send_message (client->core_resource,
+        pinos_resource_send_message (registry_resource,
                                      PINOS_MESSAGE_NOTIFY_GLOBAL,
                                      &ng,
                                      false);
@@ -221,7 +256,7 @@ core_dispatch_func (void             *object,
       }
 
       node = pinos_client_node_new (c,
-                                    m->id,
+                                    m->new_id,
                                     m->name,
                                     props);
 
@@ -267,18 +302,6 @@ client_send_func (void             *object,
   return SPA_RESULT_OK;
 }
 
-static PinosResource *
-find_resource (PinosClient *client, uint32_t id)
-{
-  PinosResource *resource;
-
-  spa_list_for_each (resource, &client->resource_list, link) {
-    if (resource->id == id)
-      return resource;
-  }
-  return NULL;
-}
-
 static void
 connection_data (SpaSource *source,
                  int        fd,
@@ -290,6 +313,7 @@ connection_data (SpaSource *source,
   PinosMessageType type;
   uint32_t id;
   size_t size;
+  PinosClient *c = client->parent.global->object;
 
   if (mask & (SPA_IO_ERR | SPA_IO_HUP)) {
     pinos_log_debug ("protocol-native %p: got connection error", client->parent.impl);
@@ -311,7 +335,7 @@ connection_data (SpaSource *source,
       continue;
     }
 
-    resource = find_resource (client->parent.global->object, id);
+    resource = pinos_map_lookup (&c->objects, id);
     if (resource == NULL) {
       pinos_log_error ("protocol-native %p: unknown resource %u", client->parent.impl, id);
       continue;
@@ -376,6 +400,8 @@ on_global_added (PinosListener *listener,
                  PinosGlobal   *global)
 {
   PinosProtocolNative *impl = SPA_CONTAINER_OF (listener, PinosProtocolNative, global_added);
+  PinosMessageNotifyGlobal ng;
+  PinosResource *registry;
 
   if (global->type == impl->core->uri.client) {
     object_new (sizeof (PinosProtocolNativeClient),
@@ -389,6 +415,16 @@ on_global_added (PinosListener *listener,
                 NULL);
   } else if (global->type == impl->core->uri.link) {
   }
+
+  ng.id = global->id;
+  ng.type = spa_id_map_get_uri (impl->core->uri.map, global->type);
+
+  spa_list_for_each (registry, &core->registry_resource_list, link) {
+    pinos_resource_send_message (registry,
+                                 PINOS_MESSAGE_NOTIFY_GLOBAL,
+                                 &ng,
+                                 true);
+  }
 }
 
 static void
@@ -398,10 +434,20 @@ on_global_removed (PinosListener *listener,
 {
   PinosProtocolNative *impl = SPA_CONTAINER_OF (listener, PinosProtocolNative, global_removed);
   PinosProtocolNativeObject *object;
+  PinosMessageNotifyGlobalRemove ng;
+  PinosResource *registry;
 
   if ((object = find_object (impl, global->object))) {
     object_destroy (object);
   }
+
+  ng.id = global->id;
+  spa_list_for_each (registry, &core->registry_resource_list, link) {
+    pinos_resource_send_message (registry,
+                                 PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE,
+                                 &ng,
+                                 true);
+  }
 }
 
 static Socket *
diff --git a/pinos/server/client-node.c b/pinos/server/client-node.c
index f639cadf..2816d7a6 100644
--- a/pinos/server/client-node.c
+++ b/pinos/server/client-node.c
@@ -1208,6 +1208,12 @@ proxy_clear (SpaProxy *this)
   return SPA_RESULT_OK;
 }
 
+static void
+client_node_resource_destroy (PinosResource *resource)
+{
+  pinos_client_node_destroy (resource->object);
+}
+
 /**
  * pinos_client_node_new:
  * @daemon: a #PinosDaemon
@@ -1257,7 +1263,7 @@ pinos_client_node_new (PinosClient     *client,
                                        id,
                                        client->core->uri.client_node,
                                        this,
-                                       (PinosDestroy) pinos_client_node_destroy);
+                                       (PinosDestroy) client_node_resource_destroy);
   impl->proxy.resource = this->resource;
 
   this->resource->dispatch_func = client_node_dispatch_func;
diff --git a/pinos/server/client.c b/pinos/server/client.c
index 8f6eaf53..e2854e64 100644
--- a/pinos/server/client.c
+++ b/pinos/server/client.c
@@ -51,7 +51,7 @@ pinos_client_new (PinosCore       *core,
   this->core = core;
   this->properties = properties;
 
-  spa_list_init (&this->resource_list);
+  pinos_map_init (&this->objects, 64);
   pinos_signal_init (&this->destroy_signal);
 
   spa_list_insert (core->client_list.prev, &this->link);
@@ -80,6 +80,13 @@ sync_destroy (void      *object,
   free (impl);
 }
 
+static void
+destroy_resource (void *object,
+                  void *data)
+{
+  pinos_resource_destroy (object);
+}
+
 /**
  * pinos_client_destroy:
  * @client: a #PinosClient
@@ -89,13 +96,10 @@ sync_destroy (void      *object,
 void
 pinos_client_destroy (PinosClient * client)
 {
-  PinosResource *resource, *tmp;
-
   pinos_log_debug ("client %p: destroy", client);
   pinos_signal_emit (&client->destroy_signal, client);
 
-  spa_list_for_each_safe (resource, tmp, &client->resource_list, link)
-    pinos_resource_destroy (resource);
+  pinos_map_for_each (&client->objects, destroy_resource, client);
 
   pinos_global_destroy (client->global);
   spa_list_remove (&client->link);
diff --git a/pinos/server/client.h b/pinos/server/client.h
index a1ac4d0f..b52634fc 100644
--- a/pinos/server/client.h
+++ b/pinos/server/client.h
@@ -44,7 +44,7 @@ struct _PinosClient {
 
   PinosProperties *properties;
 
-  SpaList resource_list;
+  PinosMap objects;
 
   PinosSendFunc   send_func;
   void           *send_data;
diff --git a/pinos/server/core.c b/pinos/server/core.c
index 1665d902..7ac0b341 100644
--- a/pinos/server/core.c
+++ b/pinos/server/core.c
@@ -56,6 +56,7 @@ pinos_core_new (PinosMainLoop *main_loop)
 
   pinos_data_loop_start (this->data_loop);
 
+  spa_list_init (&this->registry_resource_list);
   spa_list_init (&this->global_list);
   spa_list_init (&this->client_list);
   spa_list_init (&this->node_list);
@@ -111,6 +112,8 @@ pinos_core_add_global (PinosCore           *core,
   spa_list_insert (core->global_list.prev, &global->link);
   pinos_signal_emit (&core->global_added, core, global);
 
+  pinos_log_debug ("global %p: new %u", global, global->id);
+
   return global;
 }
 
diff --git a/pinos/server/core.h b/pinos/server/core.h
index d68c1dd3..45b195f0 100644
--- a/pinos/server/core.h
+++ b/pinos/server/core.h
@@ -29,6 +29,7 @@ typedef struct _PinosGlobal PinosGlobal;
 
 #define PINOS_CORE_URI                            "http://pinos.org/ns/core"
 #define PINOS_CORE_PREFIX                         PINOS_CORE_URI "#"
+#define PINOS_CORE_REGISTRY                       PINOS_CORE_PREFIX "Registry"
 
 #include <spa/include/spa/log.h>
 
@@ -62,6 +63,7 @@ struct _PinosCore {
 
   PinosMap objects;
 
+  SpaList registry_resource_list;
   SpaList global_list;
   SpaList client_list;
   SpaList node_list;
diff --git a/pinos/server/resource.c b/pinos/server/resource.c
index 6ee693af..14055a15 100644
--- a/pinos/server/resource.c
+++ b/pinos/server/resource.c
@@ -28,26 +28,25 @@ pinos_resource_new (PinosClient *client,
                     void        *object,
                     PinosDestroy destroy)
 {
-  PinosResource *resource;
+  PinosResource *this;
 
-  resource = calloc (1, sizeof (PinosResource));
-  pinos_log_debug ("resource %p: new for client %p", resource, client);
+  this = calloc (1, sizeof (PinosResource));
+  this->core = client->core;
+  this->client = client;
+  this->id = id;
+  this->type = type;
+  this->object = object;
+  this->destroy = destroy;
 
-  resource->core = client->core;
-  resource->client = client;
-  resource->id = id;
-  resource->type = type;
-  resource->object = object;
-  resource->destroy = destroy;
+  this->send_func = client->send_func;
+  this->send_data = client->send_data;
 
-  resource->send_func = client->send_func;
-  resource->send_data = client->send_data;
+  pinos_signal_init (&this->destroy_signal);
 
-  pinos_signal_init (&resource->destroy_signal);
+  this->id = pinos_map_insert_new (&client->objects, this);
+  pinos_log_debug ("resource %p: new for client %p id %u", this, client, this->id);
 
-  spa_list_insert (client->resource_list.prev, &resource->link);
-
-  return resource;
+  return this;
 }
 
 static void
@@ -67,10 +66,10 @@ pinos_resource_destroy (PinosResource *resource)
   pinos_log_debug ("resource %p: destroy", resource);
   pinos_signal_emit (&resource->destroy_signal, resource);
 
-  spa_list_remove (&resource->link);
+  pinos_map_remove (&resource->client->objects, resource->id);
 
   if (resource->destroy)
-    resource->destroy (resource->object);
+    resource->destroy (resource);
 
   pinos_main_loop_defer (resource->core->main_loop,
                          resource,
diff --git a/pinos/server/uri.c b/pinos/server/uri.c
index e517727f..57f5b777 100644
--- a/pinos/server/uri.c
+++ b/pinos/server/uri.c
@@ -36,6 +36,7 @@ pinos_uri_init (PinosURI *uri)
   uri->map = pinos_id_map_get_default();
 
   uri->core = spa_id_map_get_id (uri->map, PINOS_CORE_URI);
+  uri->registry = spa_id_map_get_id (uri->map, PINOS_CORE_REGISTRY);
   uri->node = spa_id_map_get_id (uri->map, PINOS_NODE_URI);
   uri->node_factory = spa_id_map_get_id (uri->map, PINOS_NODE_FACTORY_URI);
   uri->link = spa_id_map_get_id (uri->map, PINOS_LINK_URI);
diff --git a/pinos/server/uri.h b/pinos/server/uri.h
index 52eca7e4..db3f93c2 100644
--- a/pinos/server/uri.h
+++ b/pinos/server/uri.h
@@ -41,6 +41,7 @@ struct _PinosURI {
   SpaIDMap *map;
 
   uint32_t core;
+  uint32_t registry;
   uint32_t node;
   uint32_t node_factory;
   uint32_t link;