Line data    Source code

       1             : /* $OpenBSD: wsemulconf.c,v 1.9 2015/03/14 03:38:50 jsg Exp $ */
       2             : /* $NetBSD: wsemulconf.c,v 1.4 2000/01/05 11:19:37 drochner Exp $ */
       3             : 
       4             : /*
       5             :  * Copyright (c) 1996, 1997 Christopher G. Demetriou.  All rights reserved.
       6             :  *
       7             :  * Redistribution and use in source and binary forms, with or without
       8             :  * modification, are permitted provided that the following conditions
       9             :  * are met:
      10             :  * 1. Redistributions of source code must retain the above copyright
      11             :  *    notice, this list of conditions and the following disclaimer.
      12             :  * 2. Redistributions in binary form must reproduce the above copyright
      13             :  *    notice, this list of conditions and the following disclaimer in the
      14             :  *    documentation and/or other materials provided with the distribution.
      15             :  * 3. All advertising materials mentioning features or use of this software
      16             :  *    must display the following acknowledgement:
      17             :  *      This product includes software developed by Christopher G. Demetriou
      18             :  *      for the NetBSD Project.
      19             :  * 4. The name of the author may not be used to endorse or promote products
      20             :  *    derived from this software without specific prior written permission
      21             :  *
      22             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
      23             :  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      24             :  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
      25             :  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
      26             :  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      27             :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      28             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      29             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      30             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
      31             :  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      32             :  */
      33             : 
      34             : #include "wsdisplay.h"
      35             : 
      36             : #include <sys/param.h>
      37             : #include <sys/systm.h>
      38             : 
      39             : #include <dev/wscons/wsconsio.h>
      40             : #include <dev/wscons/wsdisplayvar.h>
      41             : #include <dev/wscons/wsksymvar.h>
      42             : #include <dev/wscons/wsemulvar.h>
      43             : 
      44             : static const struct wsemul_ops *wsemul_conf[] = {
      45             : #ifdef WSEMUL_SUN
      46             :         &wsemul_sun_ops,
      47             : #endif
      48             : #ifndef WSEMUL_NO_VT100
      49             :         &wsemul_vt100_ops,
      50             : #endif
      51             : #ifdef WSEMUL_DUMB
      52             :         &wsemul_dumb_ops,
      53             : #endif
      54             :         NULL
      55             : };
      56             : 
      57             : const struct wsemul_ops *
      58           0 : wsemul_pick(const char *name)
      59             : {
      60             :         const struct wsemul_ops **ops;
      61             : 
      62           0 :         if (name == NULL || *name == '\0') {
      63             :                 /* default */
      64             : #ifdef WSEMUL_DEFAULT
      65             :                 name = WSEMUL_DEFAULT;
      66             : #else
      67           0 :                 return (wsemul_conf[0]);
      68             : #endif
      69             :         }
      70             : 
      71           0 :         for (ops = &wsemul_conf[0]; *ops != NULL; ops++)
      72           0 :                 if (strncmp(name, (*ops)->name, WSEMUL_NAME_SIZE) == 0)
      73             :                         break;
      74             : 
      75           0 :         return (*ops);
      76           0 : }
      77             : 
      78             : const char *
      79           0 : wsemul_getname(int idx)
      80             : {
      81           0 :         if (idx >= nitems(wsemul_conf) - 1)
      82           0 :                 return (NULL);
      83           0 :         return (wsemul_conf[idx]->name);
      84           0 : }