X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fubus.git;a=blobdiff_plain;f=ubusmsg.h;h=d3d29284d70d59b4616705ccdcade0741ab40b08;hp=e62a39328aaf174037509da3785e77ea6a4e19a9;hb=e59b44573423ad608d0752b46a6073222db9ed45;hpb=dbd4c2f121be08e514828f2533687b145a6e16dd

diff --git a/ubusmsg.h b/ubusmsg.h
index e62a393..d3d2928 100644
--- a/ubusmsg.h
+++ b/ubusmsg.h
@@ -1,3 +1,16 @@
+/*
+ * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 #ifndef __UBUSMSG_H
 #define __UBUSMSG_H
 
@@ -6,14 +19,17 @@
 
 #define __packetdata __attribute__((packed)) __attribute__((__aligned__(4)))
 
-#define UBUS_MAX_MSGLEN	65535
+#define UBUS_MSG_CHUNK_SIZE	65536
+
+#define UBUS_SYSTEM_OBJECT_EVENT	1
+#define UBUS_SYSTEM_OBJECT_ACL		2
+#define UBUS_SYSTEM_OBJECT_MAX		1024
 
 struct ubus_msghdr {
 	uint8_t version;
 	uint8_t type;
 	uint16_t seq;
 	uint32_t peer;
-	struct blob_attr data[];
 } __packetdata;
 
 enum ubus_msg_type {
@@ -35,8 +51,23 @@ enum ubus_msg_type {
 	/* invoke a method on a single object */
 	UBUS_MSG_INVOKE,
 
-	/* publish an object */
-	UBUS_MSG_PUBLISH,
+	UBUS_MSG_ADD_OBJECT,
+	UBUS_MSG_REMOVE_OBJECT,
+
+	/*
+	 * subscribe/unsubscribe to object notifications
+	 * The unsubscribe message is sent from ubusd when
+	 * the object disappears
+	 */
+	UBUS_MSG_SUBSCRIBE,
+	UBUS_MSG_UNSUBSCRIBE,
+
+	/*
+	 * send a notification to all subscribers of an object.
+	 * when sent from the server, it indicates a subscription
+	 * status change
+	 */
+	UBUS_MSG_NOTIFY,
 
 	/* must be last */
 	__UBUS_MSG_LAST,
@@ -55,6 +86,15 @@ enum ubus_msg_attr {
 	UBUS_ATTR_SIGNATURE,
 
 	UBUS_ATTR_DATA,
+	UBUS_ATTR_TARGET,
+
+	UBUS_ATTR_ACTIVE,
+	UBUS_ATTR_NO_REPLY,
+
+	UBUS_ATTR_SUBSCRIBERS,
+
+	UBUS_ATTR_USER,
+	UBUS_ATTR_GROUP,
 
 	/* must be last */
 	UBUS_ATTR_MAX,
@@ -64,8 +104,14 @@ enum ubus_msg_status {
 	UBUS_STATUS_OK,
 	UBUS_STATUS_INVALID_COMMAND,
 	UBUS_STATUS_INVALID_ARGUMENT,
+	UBUS_STATUS_METHOD_NOT_FOUND,
 	UBUS_STATUS_NOT_FOUND,
 	UBUS_STATUS_NO_DATA,
+	UBUS_STATUS_PERMISSION_DENIED,
+	UBUS_STATUS_TIMEOUT,
+	UBUS_STATUS_NOT_SUPPORTED,
+	UBUS_STATUS_UNKNOWN_ERROR,
+	UBUS_STATUS_CONNECTION_FAILED,
 	__UBUS_STATUS_LAST
 };