3 static struct blob_buf b;
4 static struct ubus_context *ctx;
7 static void receive_lookup(struct ubus_request *req, int type, struct blob_attr *msg)
9 struct blob_attr **attr, *cur;
13 attr = ubus_parse_msg(msg);
14 if (!attr[UBUS_ATTR_OBJID] || !attr[UBUS_ATTR_OBJPATH])
17 fprintf(stderr, "'%s' @%08x\n",
18 (char *) blob_data(attr[UBUS_ATTR_OBJPATH]),
19 blob_get_int32(attr[UBUS_ATTR_OBJID]));
21 if (!attr[UBUS_ATTR_SIGNATURE])
24 blob_for_each_attr(cur, attr[UBUS_ATTR_SIGNATURE], rem) {
25 s = blobmsg_format_json(cur, false);
26 fprintf(stderr, "\t%s\n", s);
31 static void receive_data(struct ubus_request *req, int type, struct blob_attr *msg)
36 fprintf(stderr, "%s\n", blobmsg_format_json(msg, true));
39 static void store_objid(struct ubus_request *req, int type, struct blob_attr *msg)
41 struct blob_attr **attr;
43 attr = ubus_parse_msg(msg);
44 if (!attr[UBUS_ATTR_OBJID])
47 objid = blob_get_int32(attr[UBUS_ATTR_OBJID]);
50 static uint32_t get_object(const char *name)
52 struct ubus_request req;
55 blob_put_string(&b, UBUS_ATTR_OBJPATH, name);
56 ubus_start_request(ctx, &req, b.head, UBUS_MSG_LOOKUP, 0);
57 req.raw_data_cb = store_objid;
58 if (ubus_complete_request(ctx, &req))
64 static int usage(char *prog)
67 "Usage: %s <command> [arguments...]\n"
69 " - list [<path>] List objects\n"
70 " - call <path> <method> [<message>] Call an object method\n"
75 int main(int argc, char **argv)
77 struct ubus_request req;
81 ctx = ubus_connect(NULL);
83 fprintf(stderr, "Failed to connect to ubus\n");
89 return usage(argv[0]);
91 if (!strcmp(cmd, "list")) {
95 blob_put_string(&b, UBUS_ATTR_OBJPATH, argv[2]);
97 ubus_start_request(ctx, &req, b.head, UBUS_MSG_LOOKUP, 0);
98 req.raw_data_cb = receive_lookup;
99 ret = ubus_complete_request(ctx, &req);
100 } else if (!strcmp(cmd, "call")) {
101 if (argc < 4 || argc > 5)
102 return usage(argv[0]);
104 if (get_object(argv[2]) == 0) {
105 fprintf(stderr, "Object not found\n");
109 ret = ubus_invoke(ctx, objid, argv[3], NULL, receive_data, NULL);
111 return usage(argv[0]);
115 fprintf(stderr, "Failed: %s\n", ubus_strerror(ret));