/* $NetBSD: wr_bparam.c,v 1.1.1.3 2015/01/17 16:34:17 christos Exp $ */ /* * Copyright (c) 1997-2014 Erez Zadok * Copyright (c) 1989 Jan-Simon Pendry * Copyright (c) 1989 Imperial College of Science, Technology & Medicine * Copyright (c) 1989 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Jan-Simon Pendry at Imperial College, London. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * * File: am-utils/fsinfo/wr_bparam.c * */ #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include #include /* * Write a host/path in NFS format */ static int write_nfsname(FILE *ef, fsmount *fp, char *hn) { int errors = 0; char *h = xstrdup(fp->f_ref->m_dk->d_host->h_hostname); domain_strip(h, hn); fprintf(ef, "%s:%s", h, fp->f_volname); XFREE(h); return errors; } /* * Write a bootparams entry for a host */ static int write_boot_info(FILE *ef, host *hp) { int errors = 0; fprintf(ef, "%s\troot=", hp->h_hostname); errors += write_nfsname(ef, hp->h_netroot, hp->h_hostname); fputs(" swap=", ef); errors += write_nfsname(ef, hp->h_netswap, hp->h_hostname); fputs("\n", ef); return 0; } /* * Output a bootparams file */ int write_bootparams(qelem *q) { int errors = 0; if (bootparams_pref) { FILE *ef = pref_open(bootparams_pref, "bootparams", info_hdr, "bootparams"); if (ef) { host *hp; ITER(hp, host, q) if (hp->h_netroot && hp->h_netswap) errors += write_boot_info(ef, hp); errors += pref_close(ef); } else { errors++; } } return errors; }