conf.c revision 50476
1133565Sharti/* 2133565Sharti * Copyright (c) 1988, 1992 The University of Utah and the Center 3133565Sharti * for Software Science (CSS). 4133565Sharti * Copyright (c) 1992, 1993 5133565Sharti * The Regents of the University of California. All rights reserved. 6133565Sharti * 7133565Sharti * This code is derived from software contributed to Berkeley by 8133565Sharti * the Center for Software Science of the University of Utah Computer 9133565Sharti * Science Department. CSS requests users of this software to return 10133565Sharti * to css-dist@cs.utah.edu any improvements that they make and grant 11133565Sharti * CSS redistribution rights. 12133565Sharti * 13133565Sharti * Redistribution and use in source and binary forms, with or without 14133565Sharti * modification, are permitted provided that the following conditions 15133565Sharti * are met: 16133565Sharti * 1. Redistributions of source code must retain the above copyright 17133565Sharti * notice, this list of conditions and the following disclaimer. 18133565Sharti * 2. Redistributions in binary form must reproduce the above copyright 19133565Sharti * notice, this list of conditions and the following disclaimer in the 20133565Sharti * documentation and/or other materials provided with the distribution. 21133565Sharti * 3. All advertising materials mentioning features or use of this software 22133565Sharti * must display the following acknowledgement: 23133565Sharti * This product includes software developed by the University of 24133565Sharti * California, Berkeley and its contributors. 25133565Sharti * 4. Neither the name of the University nor the names of its contributors 26133565Sharti * may be used to endorse or promote products derived from this software 27133565Sharti * without specific prior written permission. 28133565Sharti * 29133565Sharti * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 30133565Sharti * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 31133565Sharti * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32133565Sharti * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 33133565Sharti * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 34133565Sharti * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 35133565Sharti * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36133565Sharti * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 37133565Sharti * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 38133565Sharti * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39133565Sharti * SUCH DAMAGE. 40133565Sharti * 41133565Sharti * from: @(#)conf.c 8.1 (Berkeley) 6/4/93 42133565Sharti * 43133565Sharti * From: Utah Hdr: conf.c 3.1 92/07/06 44133565Sharti * Author: Jeff Forys, University of Utah CSS 45133565Sharti */ 46133565Sharti 47133565Sharti#ifndef lint 48133565Sharti#if 0 49133565Shartistatic const char sccsid[] = "@(#)conf.c 8.1 (Berkeley) 6/4/93"; 50133565Sharti#endif 51133565Shartistatic const char rcsid[] = 52133565Sharti "$FreeBSD: head/libexec/rbootd/conf.c 50476 1999-08-28 00:22:10Z peter $"; 53133565Sharti#endif /* not lint */ 54133565Sharti 55133565Sharti#include <sys/param.h> 56133565Sharti#include <sys/time.h> 57133565Sharti 58133565Sharti#include <stdio.h> 59133565Sharti#include "defs.h" 60133565Sharti#include "pathnames.h" 61133565Sharti 62133565Sharti/* 63133565Sharti** Define (and possibly initialize) global variables here. 64133565Sharti** 65133565Sharti** Caveat: 66133565Sharti** The maximum number of bootable files (`char *BootFiles[]') is 67133565Sharti** limited to C_MAXFILE (i.e. the maximum number of files that 68133565Sharti** can be spec'd in the configuration file). This was done to 69133565Sharti** simplify the boot file search code. 70133565Sharti*/ 71133565Sharti 72133565Shartichar MyHost[MAXHOSTNAMELEN]; /* host name */ 73133565Shartipid_t MyPid; /* process id */ 74133565Shartiint DebugFlg = 0; /* set true if debugging */ 75133565Shartiint BootAny = 0; /* set true if we boot anyone */ 76 77char *ConfigFile = NULL; /* configuration file */ 78char *DfltConfig = _PATH_RBOOTDCONF; /* default configuration file */ 79char *PidFile = _PATH_RBOOTDPID; /* file w/pid of server */ 80char *BootDir = _PATH_RBOOTDLIB; /* directory w/boot files */ 81char *DbgFile = _PATH_RBOOTDDBG; /* debug output file */ 82 83FILE *DbgFp = NULL; /* debug file pointer */ 84char *IntfName = NULL; /* intf we are attached to */ 85 86u_int16_t SessionID = 0; /* generated session ID */ 87 88char *BootFiles[C_MAXFILE]; /* list of boot files */ 89 90CLIENT *Clients = NULL; /* list of addrs we'll accept */ 91RMPCONN *RmpConns = NULL; /* list of active connections */ 92 93u_int8_t RmpMcastAddr[RMP_ADDRLEN] = RMP_ADDR; /* RMP multicast address */ 94