diff options
Diffstat (limited to 'usr.sbin/amd/fsinfo/wr_bparam.c')
-rw-r--r-- | usr.sbin/amd/fsinfo/wr_bparam.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/usr.sbin/amd/fsinfo/wr_bparam.c b/usr.sbin/amd/fsinfo/wr_bparam.c new file mode 100644 index 0000000..9ef0fcd --- /dev/null +++ b/usr.sbin/amd/fsinfo/wr_bparam.c @@ -0,0 +1,101 @@ +/* + * Copyright (c) 1989 Jan-Simon Pendry + * Copyright (c) 1989 Imperial College of Science, Technology & Medicine + * Copyright (c) 1989, 1993 + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. 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. + * + * @(#)wr_bparam.c 8.1 (Berkeley) 6/6/93 + * + * $Id: wr_bparam.c,v 5.2.2.1 1992/02/09 15:09:46 jsp beta $ + * + */ + +#include "../fsinfo/fsinfo.h" + +/* + * Write a host/path in NFS format + */ +static int write_nfsname(ef, fp, hn) +FILE *ef; +fsmount *fp; +char *hn; +{ + int errors = 0; + char *h = strdup(fp->f_ref->m_dk->d_host->h_hostname); + domain_strip(h, hn); + fprintf(ef, "%s:%s", h, fp->f_volname); + free(h); + return errors; +} + +/* + * Write a bootparams entry for a host + */ +static int write_boot_info(ef, hp) +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(q) +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; +} |