1 /* $OpenBSD: wsemulconf.c,v 1.3 2001/03/14 02:49:23 mickey 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 <sys/cdefs.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> /* pulls in opt_wsemul.h */ 43 #include <dev/wscons/wscons_callbacks.h> 44 45 static const struct wsemul_ops *wsemul_conf[] = { 46 #ifdef WSEMUL_SUN 47 &wsemul_sun_ops, 48 #endif 49 #ifndef WSEMUL_NO_VT100 50 &wsemul_vt100_ops, 51 #endif 52 #ifndef WSEMUL_NO_DUMB 53 &wsemul_dumb_ops, 54 #endif 55 NULL 56 }; 57 58 const struct wsemul_ops * 59 wsemul_pick(name) 60 const char *name; 61 { 62 const struct wsemul_ops **ops; 63 64 if (name == NULL || *name == '\0') { 65 /* default */ 66 #ifdef WSEMUL_DEFAULT 67 name = WSEMUL_DEFAULT; 68 #else 69 return (wsemul_conf[0]); 70 #endif 71 } 72 73 for (ops = &wsemul_conf[0]; *ops != NULL; ops++) 74 if (strncmp(name, (*ops)->name, WSEMUL_NAME_SIZE) == 0) 75 break; 76 77 return (*ops); 78 } 79