| 480 | ****************************************************************************/ |
| 481 | |
| 482 | static int sim_usbdev_ep0read(struct host_usb_ctrlreq_s *req) |
| 483 | { |
| 484 | struct sim_usbdev_s *priv = &g_sim_usbdev; |
| 485 | uint8_t *outdata = NULL; |
| 486 | size_t outlen = 0; |
| 487 | int ret = -EINVAL; |
| 488 | |
| 489 | if (priv && priv->driver) |
| 490 | { |
| 491 | /* Save ctrl req */ |
| 492 | |
| 493 | sim_usbdev_getctrlreq(&priv->ctrl, req); |
| 494 | |
| 495 | /* Was this an OUT SETUP command? */ |
| 496 | |
| 497 | if (USB_REQ_ISOUT(priv->ctrl.type)) |
| 498 | { |
| 499 | outlen = GETUINT16(priv->ctrl.len); |
| 500 | outdata = req->data; |
| 501 | } |
| 502 | |
| 503 | /* Forward to the control request to the class driver implementation */ |
| 504 | |
| 505 | ret = CLASS_SETUP(priv->driver, &priv->usbdev, &priv->ctrl, |
| 506 | outdata, outlen); |
| 507 | if (ret < 0) |
| 508 | { |
| 509 | /* Stall on failure */ |
| 510 | |
| 511 | usbtrace(TRACE_DEVERROR(SIM_TRACEERR_DISPATCHSTALL), 0); |
| 512 | sim_ep_stall(&priv->eps[0].ep, false); |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | return ret; |
| 517 | } |
| 518 | |
| 519 | /**************************************************************************** |
| 520 | * Name: sim_usbdev_epread |
no test coverage detected