1 /* $OpenBSD: wsemulconf.c,v 1.10 2020/05/10 20:50:55 kettenis 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 wsemul_pick(const char *name) 59 { 60 const struct wsemul_ops **ops; 61 62 if (name == NULL || *name == '\0') { 63 /* default */ 64 #ifdef WSEMUL_DEFAULT 65 name = WSEMUL_DEFAULT; 66 #else 67 return (wsemul_conf[0]); 68 #endif 69 } 70 71 for (ops = &wsemul_conf[0]; *ops != NULL; ops++) 72 if (strncmp(name, (*ops)->name, WSEMUL_NAME_SIZE) == 0) 73 break; 74 75 return (*ops); 76 } 77 78 const char * 79 wsemul_getname(int idx) 80 { 81 if (idx < 0 || idx >= nitems(wsemul_conf) - 1) 82 return (NULL); 83 return (wsemul_conf[idx]->name); 84 } 85