dev/syscons/syscons.c

105 static  scr_stat    	*sc_console;
507 	/* assert(sc_console != NULL) */
518     if (sc_console == NULL)	/* sc_console_unit < 0 */
519 	sc_console = scp;
595     if (sc_console_unit < 0)	/* sc_console == NULL */
599     sc_alloc_scr_buffer(sc_console, FALSE, FALSE);
602     sc_alloc_cut_buffer(sc_console, FALSE);
607     sc_alloc_history_buffer(sc_console, 0, 0, FALSE);
620 	return ((sc_console != NULL) ? sc_console->sc->unit : -1);
836     /* scp is sc_console, if SC_VTY(dev) == SC_CONSOLECTL. */
1455 	/* FIXME: what if scp == sc_console! XXX */
1629     sc_console = sc_get_stat(sc_get_softc(unit, SC_KERNEL_CONSOLE)->dev[0]);
1642     sc_clear_screen(sc_console);
1643     sccnupdate(sc_console);
1648     sc_console = NULL;
1657 	sc_console->sc->cur_scp->index != sc_console->index &&
1658 	sc_console->sc->cur_scp->smode.mode == VT_AUTO &&
1659 	sc_console->smode.mode == VT_AUTO)
1660 	    sc_switch_scr(sc_console->sc, sc_console->index);
1662     scp = sc_console->sc->cur_scp;
1689     scp = sc_console->sc->cur_scp;	/* XXX */
1707     scr_stat *scp = sc_console;
1715     /* assert(sc_console != NULL) */
1762     /* assert(sc_console != NULL) */
1769     scp = sc_console->sc->cur_scp;	/* XXX */
1858     else if (sc_console != NULL)
1859 	sc = sc_console->sc;
2470     if ((sc_console == NULL) || (next_scr != sc_console->index)) {
3107 	KASSERT(sc_console != NULL, ("sc_console != NULL"));
3108 	KASSERT(sc_console->sc != NULL, ("sc_console->sc != NULL"));
3109 	KASSERT(sc_console->sc->cur_scp != NULL,
3110 	    ("sc_console->sc->cur_scp != NULL"));
3114 	    sc_console->sc->cur_scp->index != sc_console->index &&
3115 	    sc_console->sc->cur_scp->smode.mode == VT_AUTO &&
3116 	    sc_console->smode.mode == VT_AUTO)
3117 		sc_switch_scr(sc_console->sc, sc_console->index);
3126 	KASSERT(sc_console != NULL, ("sc_console != NULL"));
3127 	KASSERT(sc_console->sc != NULL, ("sc_console->sc != NULL"));
3128 	KASSERT(sc_console->sc->cur_scp != NULL,
3129 	    ("sc_console->sc->cur_scp != NULL"));
3131 	sc_susp_scr = sc_console->sc->cur_scp->index;
3133 	    sc_susp_scr == sc_console->index) {
3139 		sc_switch_scr(sc_console->sc, sc_console->index);
3140 		if (!sc_console->sc->switch_in_progress)
3151 	KASSERT(sc_console != NULL, ("sc_console != NULL"));
3152 	KASSERT(sc_console->sc != NULL, ("sc_console->sc != NULL"));
3153 	KASSERT(sc_console->sc->cur_scp != NULL,
3154 	    ("sc_console->sc->cur_scp != NULL"));
3158 		update_font(sc_console->sc->cur_scp);
3161 	sc_switch_scr(sc_console->sc, sc_susp_scr);