C++ (Cpp) twe_describe_code Examples

Example #1

/********************************************************************************
 * Given a detected drive, attach it to the bio interface.
 *
 * This is called from twe_add_unit.
 */
int
twe_attach_drive(struct twe_softc *sc, struct twe_drive *dr)
{
    char	buf[80];
    int		error;

    dr->td_disk =  device_add_child(sc->twe_dev, NULL, -1);
    if (dr->td_disk == NULL) {
	twe_printf(sc, "Cannot add unit\n");
	return (EIO);
    }
    device_set_ivars(dr->td_disk, dr);

    /* 
     * XXX It would make sense to test the online/initialising bits, but they seem to be
     * always set...
     */
    sprintf(buf, "Unit %d, %s, %s",
	    dr->td_twe_unit,
	    twe_describe_code(twe_table_unittype, dr->td_type),
	    twe_describe_code(twe_table_unitstate, dr->td_state & TWE_PARAM_UNITSTATUS_MASK));
    device_set_desc_copy(dr->td_disk, buf);

    if ((error = bus_generic_attach(sc->twe_dev)) != 0) {
	twe_printf(sc, "Cannot attach unit to controller. error = %d\n", error);
	return (EIO);
    }
    return (0);
}

Example #2

File: twe.c Project: RyanLucchese/rumpkernel-netbsd-src

static void
twe_aen_enqueue(struct twe_softc *sc, uint16_t aen, int quiet)
{
	const char *str, *msg;
	int s, next, nextnext, level;

	/*
	 * First report the AEN on the console.  Maybe.
	 */
	if (! quiet) {
		str = twe_describe_code(twe_table_aen, TWE_AEN_CODE(aen));
		if (str == NULL) {
			aprint_error_dev(sc->sc_dev, "unknown AEN 0x%04x\n", aen);
		} else {
			msg = str + 3;
			switch (str[1]) {
			case 'E':	level = LOG_EMERG; break;
			case 'a':	level = LOG_ALERT; break;
			case 'c':	level = LOG_CRIT; break;
			case 'e':	level = LOG_ERR; break;
			case 'w':	level = LOG_WARNING; break;
			case 'n':	level = LOG_NOTICE; break;
			case 'i':	level = LOG_INFO; break;
			case 'd':	level = LOG_DEBUG; break;
			default:
				/* Don't use syslog. */
				level = -1;
			}

			if (level < 0) {
				switch (str[0]) {
				case 'u':
				case 'p':
					printf("%s: %s %d: %s\n",
					    device_xname(sc->sc_dev),
					    str[0] == 'u' ? "unit" : "port",
					    TWE_AEN_UNIT(aen), msg);
					break;

				default:
					printf("%s: %s\n",
					    device_xname(sc->sc_dev), msg);
				}
			} else {
				switch (str[0]) {
				case 'u':
				case 'p':
					log(level, "%s: %s %d: %s\n",
					    device_xname(sc->sc_dev),
					    str[0] == 'u' ? "unit" : "port",
					    TWE_AEN_UNIT(aen), msg);
					break;

				default:
					log(level, "%s: %s\n",
					    device_xname(sc->sc_dev), msg);
				}
			}
		}
	}

	/* Now enqueue the AEN for mangement tools. */
	s = splbio();

	next = (sc->sc_aen_head + 1) % TWE_AEN_Q_LENGTH;
	nextnext = (sc->sc_aen_head + 2) % TWE_AEN_Q_LENGTH;

	/*
	 * If this is the last free slot, then queue up a "queue
	 * full" message.
	 */
	if (nextnext == sc->sc_aen_tail)
		aen = TWE_AEN_QUEUE_FULL;

	if (next != sc->sc_aen_tail) {
		sc->sc_aen_queue[sc->sc_aen_head] = aen;
		sc->sc_aen_head = next;
	}

	if (sc->sc_flags & TWEF_AENQ_WAIT) {
		sc->sc_flags &= ~TWEF_AENQ_WAIT;
		wakeup(&sc->sc_aen_queue);
	}

	splx(s);
}