3 static void receive_lookup(struct ubus_context *ctx, struct ubus_object_data *obj, void *priv)
9 fprintf(stderr, "'%s' @%08x\n", obj->path, obj->id);
14 blob_for_each_attr(cur, obj->signature, rem) {
15 s = blobmsg_format_json(cur, false);
16 fprintf(stderr, "\t%s\n", s);
21 static void receive_data(struct ubus_request *req, int type, struct blob_attr *msg)
26 fprintf(stderr, "%s\n", blobmsg_format_json(msg, true));
30 static int usage(char *prog)
33 "Usage: %s <command> [arguments...]\n"
35 " - list [<path>] List objects\n"
36 " - call <path> <method> [<message>] Call an object method\n"
37 " - listen [<path>...] Listen for events\n"
42 static int ubus_cli_listen(struct ubus_context *ctx, int argc, char **argv)
44 static struct ubus_object listener;
50 ret = ubus_register_event_handler(ctx, &listener, NULL);
53 for (;argc;argv++, argc--) {
55 ret = ubus_register_event_handler(ctx, &listener, argv[0]);
61 fprintf(stderr, "Error while registering for event '%s': %s\n",
62 event, ubus_strerror(ret));
68 int main(int argc, char **argv)
70 static struct ubus_context *ctx;
74 ctx = ubus_connect(NULL);
76 fprintf(stderr, "Failed to connect to ubus\n");
82 return usage(argv[0]);
84 if (!strcmp(cmd, "list")) {
85 const char *path = NULL;
90 ret = ubus_lookup(ctx, path, receive_lookup, NULL);
91 } else if (!strcmp(cmd, "call")) {
94 if (argc < 4 || argc > 5)
95 return usage(argv[0]);
97 ret = ubus_lookup_id(ctx, argv[2], &id);
99 ret = ubus_invoke(ctx, id, argv[3], NULL, receive_data, NULL);
100 } else if (!strcmp(cmd, "listen")) {
101 ret = ubus_cli_listen(ctx, argc - 2, argv + 2);
103 return usage(argv[0]);
107 fprintf(stderr, "Failed: %s\n", ubus_strerror(ret));