Changeset cb61e8f in mainline for uspace/app/usbinfo/info.c
- Timestamp:
- 2011-03-24T21:15:01Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 538bb6b, fcafa04
- Parents:
- 915a851
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/app/usbinfo/info.c
r915a851 rcb61e8f 294 294 } 295 295 296 297 void dump_status(usbinfo_device_t *dev) 298 { 299 int rc; 300 uint16_t device_status = 0; 301 uint16_t ctrl_pipe_status = 0; 302 303 /* Device status first. */ 304 rc = usb_request_get_status(&dev->ctrl_pipe, 305 USB_REQUEST_RECIPIENT_DEVICE, 0, 306 &device_status); 307 if (rc != EOK) { 308 printf("%sFailed to get device status: %s.\n", 309 get_indent(0), str_error(rc)); 310 goto try_ctrl_pipe_status; 311 } 312 313 printf("%sDevice status 0x%04x: power=%s, remote-wakeup=%s.\n", 314 get_indent(0), 315 device_status, 316 device_status & USB_DEVICE_STATUS_SELF_POWERED ? "self" : "bus", 317 device_status & USB_DEVICE_STATUS_REMOTE_WAKEUP ? "yes" : "no"); 318 319 /* Interface is not interesting, skipping ;-). */ 320 321 /* Control endpoint zero. */ 322 try_ctrl_pipe_status: 323 rc = usb_request_get_status(&dev->ctrl_pipe, 324 USB_REQUEST_RECIPIENT_ENDPOINT, 0, 325 &ctrl_pipe_status); 326 if (rc != EOK) { 327 printf("%sFailed to get control endpoint status: %s.\n", 328 get_indent(0), str_error(rc)); 329 goto leave; 330 } 331 332 printf("%sControl endpoint zero status %04X: halted=%s.\n", 333 get_indent(0), 334 ctrl_pipe_status, 335 ctrl_pipe_status & USB_ENDPOINT_STATUS_HALTED ? "yes" : "no"); 336 337 leave: 338 return; 339 } 340 296 341 /** @} 297 342 */
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