110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/*
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* Copyright (c) 1997-2004 Erez Zadok
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* Copyright (c) 1989 Jan-Simon Pendry
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* Copyright (c) 1989 Imperial College of Science, Technology & Medicine
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* Copyright (c) 1989 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Jan-Simon Pendry at Imperial College, London.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgment:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* %W% (Berkeley) %G%
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*
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* $Id: wr_bparam.c,v 1.3.2.4 2004/01/06 03:15:23 ezk Exp $
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*
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif /* HAVE_CONFIG_H */
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#include <am_defs.h>
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#include <fsi_data.h>
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#include <fsinfo.h>
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/*
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* Write a host/path in NFS format
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*/
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static int
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write_nfsname(FILE *ef, fsmount *fp, char *hn)
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{
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int errors = 0;
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char *h = strdup(fp->f_ref->m_dk->d_host->h_hostname);
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domain_strip(h, hn);
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fprintf(ef, "%s:%s", h, fp->f_volname);
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XFREE(h);
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return errors;
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}
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/*
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* Write a bootparams entry for a host
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*/
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static int
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write_boot_info(FILE *ef, host *hp)
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{
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int errors = 0;
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fprintf(ef, "%s\troot=", hp->h_hostname);
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errors += write_nfsname(ef, hp->h_netroot, hp->h_hostname);
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fputs(" swap=", ef);
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errors += write_nfsname(ef, hp->h_netswap, hp->h_hostname);
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fputs("\n", ef);
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return 0;
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}
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/*
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* Output a bootparams file
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*/
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int
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write_bootparams(qelem *q)
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{
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int errors = 0;
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if (bootparams_pref) {
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FILE *ef = pref_open(bootparams_pref, "bootparams", info_hdr, "bootparams");
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if (ef) {
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host *hp;
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ITER(hp, host, q)
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if (hp->h_netroot && hp->h_netswap)
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errors += write_boot_info(ef, hp);
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errors += pref_close(ef);
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} else {
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errors++;
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}
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}
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return errors;
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}
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