[UBUS_STATUS_OK] = "Success",
[UBUS_STATUS_INVALID_COMMAND] = "Invalid command",
[UBUS_STATUS_INVALID_ARGUMENT] = "Invalid argument",
+ [UBUS_STATUS_METHOD_NOT_FOUND] = "Method not found",
[UBUS_STATUS_NOT_FOUND] = "Not found",
[UBUS_STATUS_NO_DATA] = "No response",
};
[UBUS_ATTR_STATUS] = { .type = BLOB_ATTR_INT32 },
[UBUS_ATTR_OBJID] = { .type = BLOB_ATTR_INT32 },
[UBUS_ATTR_OBJPATH] = { .type = BLOB_ATTR_STRING },
+ [UBUS_ATTR_METHOD] = { .type = BLOB_ATTR_STRING },
};
static struct blob_attr *attrbuf[UBUS_ATTR_MAX];
static void ubus_process_invoke(struct ubus_context *ctx, struct ubus_msghdr *hdr)
{
+ struct ubus_request_data req;
+ struct ubus_object *obj;
uint32_t objid = 0;
+ int method;
int ret = 0;
ubus_parse_msg(hdr->data);
- if (attrbuf[UBUS_ATTR_OBJID])
- objid = blob_get_int32(attrbuf[UBUS_ATTR_OBJID]);
+ if (!attrbuf[UBUS_ATTR_OBJID])
+ return;
+
+ objid = blob_get_int32(attrbuf[UBUS_ATTR_OBJID]);
+
+ if (!attrbuf[UBUS_ATTR_METHOD]) {
+ ret = UBUS_STATUS_INVALID_ARGUMENT;
+ goto send;
+ }
+
+ obj = avl_find_element(&ctx->objects, &objid, obj, avl);
+ if (!obj) {
+ ret = UBUS_STATUS_NOT_FOUND;
+ goto send;
+ }
+
+ for (method = 0; method < obj->n_methods; method++)
+ if (!strcmp(obj->methods[method].name,
+ blob_data(attrbuf[UBUS_ATTR_METHOD])))
+ goto found;
+ /* not found */
+ ret = UBUS_STATUS_METHOD_NOT_FOUND;
+ goto send;
+
+found:
+ req.object = objid;
+ req.peer = hdr->peer;
+ req.seq = hdr->seq;
+ ret = obj->methods[method].handler(obj, &req, obj->methods[method].name,
+ attrbuf[UBUS_ATTR_DATA]);
+
+send:
blob_buf_init(&b, 0);
blob_put_int32(&b, UBUS_ATTR_STATUS, ret);
blob_put_int32(&b, UBUS_ATTR_OBJID, objid);
while (get_next_msg(ctx, false))
ubus_process_msg(ctx, hdr);
+
+ if (u->eof)
+ ctx->connection_lost(ctx);
}
int ubus_complete_request(struct ubus_context *ctx, struct ubus_request *req)
return 0;
}
+void ubus_default_connection_lost(struct ubus_context *ctx)
+{
+ if (ctx->sock.registered)
+ uloop_end();
+}
+
struct ubus_context *ubus_connect(const char *path)
{
struct ubus_context *ctx;
ctx->local_id = hdr.hdr.peer;
free(buf);
+ ctx->connection_lost = ubus_default_connection_lost;
+
INIT_LIST_HEAD(&ctx->requests);
avl_init(&ctx->objects, ubus_cmp_id, false, NULL);