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)
27 str = blobmsg_format_json(msg, true);
28 fprintf(stderr, "%s\n", str);
33 static int usage(char *prog)
36 "Usage: %s <command> [arguments...]\n"
38 " - list [<path>] List objects\n"
39 " - call <path> <method> [<message>] Call an object method\n"
40 " - listen [<path>...] Listen for events\n"
45 static void receive_event(struct ubus_context *ctx, struct ubus_event_handler *ev,
46 const char *type, struct blob_attr *msg)
51 str = blobmsg_format_json(msg, true);
55 fprintf(stderr, "\"%s\":{ %s }\n", type, str);
59 static int ubus_cli_listen(struct ubus_context *ctx, int argc, char **argv)
61 static struct ubus_event_handler listener;
65 memset(&listener, 0, sizeof(listener));
66 listener.cb = receive_event;
70 ret = ubus_register_event_handler(ctx, &listener, NULL);
73 for (;argc;argv++, argc--) {
75 ret = ubus_register_event_handler(ctx, &listener, argv[0]);
81 fprintf(stderr, "Error while registering for event '%s': %s\n",
82 event, ubus_strerror(ret));
93 int main(int argc, char **argv)
95 static struct ubus_context *ctx;
99 ctx = ubus_connect(NULL);
101 fprintf(stderr, "Failed to connect to ubus\n");
107 return usage(argv[0]);
109 if (!strcmp(cmd, "list")) {
110 const char *path = NULL;
115 ret = ubus_lookup(ctx, path, receive_lookup, NULL);
116 } else if (!strcmp(cmd, "call")) {
119 if (argc < 4 || argc > 5)
120 return usage(argv[0]);
122 ret = ubus_lookup_id(ctx, argv[2], &id);
124 ret = ubus_invoke(ctx, id, argv[3], NULL, receive_data, NULL);
125 } else if (!strcmp(cmd, "listen")) {
126 ret = ubus_cli_listen(ctx, argc - 2, argv + 2);
128 return usage(argv[0]);
132 fprintf(stderr, "Failed: %s\n", ubus_strerror(ret));