1 /* $OpenBSD: cmd.h,v 1.10 1998/05/25 19:17:42 mickey Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Michael Shalayeff 5 * 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 Michael Shalayeff. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 */ 34 35 36 struct cmd_table { 37 char *cmd_name; 38 char cmd_type; 39 #define CMDT_CMD 0 40 #define CMDT_VAR 1 41 #define CMDT_SET 2 42 #define CMDT_MDC 3 43 int (*cmd_exec) __P((void)); 44 }; 45 46 struct cmd_state { 47 char bootdev[16]; /* device */ 48 char image[MAXPATHLEN - 16]; /* image */ 49 int boothowto; /* howto */ 50 char *conf; /* /etc/boot.conf normally */ 51 void *addr; /* load here */ 52 int timeout; 53 54 char path[MAXPATHLEN]; /* buffer for pathname compose */ 55 const struct cmd_table *cmd; 56 int argc; 57 char *argv[8]; /* XXX i hope this is enough */ 58 }; 59 extern struct cmd_state cmd; 60 61 int getcmd __P((void)); 62 int read_conf __P((void)); 63 int bootparse __P((int)); 64