X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fubus.git;a=blobdiff_plain;f=libubus.h;h=cb575b0c765687c54eb55965659cec5fcac612bc;hp=c93ad8f8a7541575681b6d92197f948accf99f9f;hb=87bb1cb17112b1473079c9ae76117f57554e7153;hpb=659a98c8107d194f3ef6822dacc97e02e7c53e31

diff --git a/libubus.h b/libubus.h
index c93ad8f..cb575b0 100644
--- a/libubus.h
+++ b/libubus.h
@@ -12,6 +12,7 @@ struct ubus_object;
 struct ubus_request;
 struct ubus_request_data;
 struct ubus_object_data;
+struct ubus_event_handler;
 
 typedef void (*ubus_lookup_handler_t)(struct ubus_context *ctx,
 				      struct ubus_object_data *obj,
@@ -19,6 +20,8 @@ typedef void (*ubus_lookup_handler_t)(struct ubus_context *ctx,
 typedef int (*ubus_handler_t)(struct ubus_context *ctx, struct ubus_object *obj,
 			      struct ubus_request_data *req,
 			      const char *method, struct blob_attr *msg);
+typedef void (*ubus_event_handler_t)(struct ubus_context *ctx, struct ubus_event_handler *ev,
+				     const char *type, struct blob_attr *msg);
 typedef void (*ubus_data_handler_t)(struct ubus_request *req,
 				    int type, struct blob_attr *msg);
 typedef void (*ubus_complete_handler_t)(struct ubus_request *req, int ret);
@@ -75,6 +78,12 @@ struct ubus_object {
 	int n_methods;
 };
 
+struct ubus_event_handler {
+	struct ubus_object obj;
+
+	ubus_event_handler_t cb;
+};
+
 struct ubus_context {
 	struct list_head requests;
 	struct avl_tree objects;
@@ -88,7 +97,7 @@ struct ubus_context {
 
 	struct {
 		struct ubus_msghdr hdr;
-		char data[UBUS_MAX_MSGLEN - sizeof(struct ubus_msghdr)];
+		char data[UBUS_MAX_MSGLEN];
 	} msgbuf;
 };
 
@@ -166,8 +175,25 @@ void ubus_invoke_async(struct ubus_context *ctx, uint32_t obj, const char *metho
                        struct blob_attr *msg, struct ubus_request *req);
 
 /* make an object visible to remote connections */
-int ubus_publish(struct ubus_context *ctx, struct ubus_object *obj);
+int ubus_add_object(struct ubus_context *ctx, struct ubus_object *obj);
+
+/* remove the object from the ubus connection */
+int ubus_remove_object(struct ubus_context *ctx, struct ubus_object *obj);
 
 /* send a reply to an incoming object method call */
 int ubus_send_reply(struct ubus_context *ctx, struct ubus_request_data *req,
 		    struct blob_attr *msg);
+
+/* ----------- events ----------- */
+int ubus_send_event(struct ubus_context *ctx, const char *id,
+		    struct blob_attr *data);
+
+int ubus_register_event_handler(struct ubus_context *ctx,
+				struct ubus_event_handler *ev,
+				const char *pattern);
+
+static inline int ubus_unregister_event_handler(struct ubus_context *ctx,
+						struct ubus_event_handler *ev)
+{
+    return ubus_remove_object(ctx, &ev->obj);
+}