diff options
Diffstat (limited to 'sys/dev/syscons/scterm-dumb.c')
| -rw-r--r-- | sys/dev/syscons/scterm-dumb.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/sys/dev/syscons/scterm-dumb.c b/sys/dev/syscons/scterm-dumb.c deleted file mode 100644 index 1c130b6..0000000 --- a/sys/dev/syscons/scterm-dumb.c +++ /dev/null @@ -1,155 +0,0 @@ -/*- - * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer as - * the first lines of this file unmodified. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "opt_syscons.h" - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/consio.h> - -#if defined(__sparc64__) || defined(__powerpc__) -#include <machine/sc_machdep.h> -#else -#include <machine/pc/display.h> -#endif - -#include <dev/syscons/syscons.h> -#include <dev/syscons/sctermvar.h> - -#ifdef SC_DUMB_TERMINAL - -/* dumb terminal emulator */ - -static sc_term_init_t dumb_init; -static sc_term_term_t dumb_term; -static sc_term_puts_t dumb_puts; -static sc_term_ioctl_t dumb_ioctl; -static sc_term_clear_t dumb_clear; -static sc_term_input_t dumb_input; -static void dumb_nop(void); - -static sc_term_sw_t sc_term_dumb = { - { NULL, NULL }, - "dumb", /* emulator name */ - "dumb terminal", /* description */ - "*", /* matching renderer */ - 0, /* softc size */ - 0, - dumb_init, - dumb_term, - dumb_puts, - dumb_ioctl, - (sc_term_reset_t *)dumb_nop, - (sc_term_default_attr_t *)dumb_nop, - dumb_clear, - (sc_term_notify_t *)dumb_nop, - dumb_input, -}; - -SCTERM_MODULE(dumb, sc_term_dumb); - -static int -dumb_init(scr_stat *scp, void **softc, int code) -{ - switch (code) { - case SC_TE_COLD_INIT: - ++sc_term_dumb.te_refcount; - break; - case SC_TE_WARM_INIT: - break; - } - return 0; -} - -static int -dumb_term(scr_stat *scp, void **softc) -{ - --sc_term_dumb.te_refcount; - return 0; -} - -static void -dumb_puts(scr_stat *scp, u_char *buf, int len) -{ - while (len > 0) { - ++scp->sc->write_in_progress; - sc_term_gen_print(scp, &buf, &len, SC_NORM_ATTR << 8); - sc_term_gen_scroll(scp, scp->sc->scr_map[0x20], - SC_NORM_ATTR << 8); - --scp->sc->write_in_progress; - } -} - -static int -dumb_ioctl(scr_stat *scp, struct tty *tp, u_long cmd, caddr_t data, - int flag, struct proc *p) -{ - vid_info_t *vi; - - switch (cmd) { - case GIO_ATTR: /* get current attributes */ - *(int*)data = SC_NORM_ATTR; - return 0; - case CONS_GETINFO: /* get current (virtual) console info */ - vi = (vid_info_t *)data; - if (vi->size != sizeof(struct vid_info)) - return EINVAL; - vi->mv_norm.fore = SC_NORM_ATTR & 0x0f; - vi->mv_norm.back = (SC_NORM_ATTR >> 4) & 0x0f; - vi->mv_rev.fore = SC_NORM_ATTR & 0x0f; - vi->mv_rev.back = (SC_NORM_ATTR >> 4) & 0x0f; - /* - * The other fields are filled by the upper routine. XXX - */ - return ENOIOCTL; - } - return ENOIOCTL; -} - -static void -dumb_clear(scr_stat *scp) -{ - sc_move_cursor(scp, 0, 0); - sc_vtb_clear(&scp->vtb, scp->sc->scr_map[0x20], SC_NORM_ATTR << 8); - mark_all(scp); -} - -static int -dumb_input(scr_stat *scp, int c, struct tty *tp) -{ - return FALSE; -} - -static void -dumb_nop(void) -{ - /* nothing */ -} - -#endif /* SC_DUMB_TERMINAL */ |
