static struct afb_arg subcall_get(struct afb_subcall *subcall, const char *name)
{
- struct afb_arg arg;
- struct json_object *value;
-
- if (json_object_object_get_ex(subcall->args, name, &value)) {
- arg.name = name;
- arg.value = json_object_get_string(value);
- } else {
- arg.name = NULL;
- arg.value = NULL;
- }
- arg.path = NULL;
- return arg;
+ return afb_msg_json_get_arg(subcall->args, name);
}
static void subcall_emit(struct afb_subcall *subcall, int iserror, struct json_object *object)
afb_subcall(&subcall->context, api, verb, args, callback, closure, (struct afb_req){ .itf = &afb_subcall_req_itf, .closure = subcall });
}
+void afb_subcall_internal_error(void (*callback)(void*, int, struct json_object*), void *closure)
+{
+ static struct json_object *obj;
+
+ if (obj == NULL)
+ obj = afb_msg_json_reply_error("failed", "internal error", NULL, NULL);
+
+ callback(closure, 1, obj);
+}
+
void afb_subcall(struct afb_context *context, const char *api, const char *verb, struct json_object *args, void (*callback)(void*, int, struct json_object*), void *closure, struct afb_req req)
{
struct afb_subcall *subcall;
subcall = calloc(1, sizeof *subcall);
if (subcall == NULL) {
- callback(closure, 1, afb_msg_json_reply_error("failed", "out of memory", NULL, NULL));
+ afb_subcall_internal_error(callback, closure);
return;
}