| Current Path : /usr/src/contrib/amd/fsinfo/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/amd/fsinfo/wr_fstab.c |
/*
* Copyright (c) 1997-2006 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* 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.
*
*
* File: am-utils/fsinfo/wr_fstab.c
*
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <am_defs.h>
#include <fsi_data.h>
#include <fsinfo.h>
#define GENERIC_OS_NAME "generic"
/* forward definitions */
static void write_aix1_dkfstab(FILE *ef, disk_fs *dp);
static void write_aix1_dkrmount(FILE *ef, char *hn, fsmount *fp);
static void write_aix3_dkfstab(FILE *ef, disk_fs *dp);
static void write_aix3_dkrmount(FILE *ef, char *hn, fsmount *fp);
static int write_dkfstab(FILE *ef, qelem *q, void (*output) (FILE *, disk_fs *));
static int write_dkrmount(FILE *ef, qelem *q, char *hn, void (*output) (FILE *, char *, fsmount *));
static void write_generic_dkfstab(FILE *ef, disk_fs *dp);
static void write_generic_dkrmount(FILE *ef, char *hn, fsmount *fp);
static void write_ultrix_dkfstab(FILE *ef, disk_fs *dp);
static void write_ultrix_dkrmount(FILE *ef, char *hn, fsmount *fp);
/* ----------------------------------------------- */
static struct os_fstab_type {
char *os_name;
void (*op_fstab) (FILE *ef, disk_fs *dp);
void (*op_mount) (FILE *ef, char *hn, fsmount *fp);
} os_tabs[] = {
{
"aix1", write_aix1_dkfstab, write_aix1_dkrmount
}, /* AIX 1 */
{
"aix3", write_aix3_dkfstab, write_aix3_dkrmount
}, /* AIX 3 */
{
"generic", write_generic_dkfstab, write_generic_dkrmount
}, /* Generic */
{
"u2_0", write_ultrix_dkfstab, write_ultrix_dkrmount
}, /* Ultrix */
{
"u3_0", write_ultrix_dkfstab, write_ultrix_dkrmount
}, /* Ultrix */
{
"u4_0", write_ultrix_dkfstab, write_ultrix_dkrmount
}, /* Ultrix */
{
0, 0, 0
}
};
/* ---------- AIX 1 ------------------------------ */
/*
* AIX 1 format
*/
static void
write_aix1_dkfstab(FILE *ef, disk_fs *dp)
{
char *hp = strdup(dp->d_host->h_hostname);
char *p = strchr(hp, '.');
if (p)
*p = '\0';
fprintf(ef, "\n%s:\n\tdev = %s\n\tvfs = %s\n\ttype = %s\n\tlog = %s\n\tvol = %s\n\topts = %s\n\tmount = true\n\tcheck = true\n\tfree = false\n",
dp->d_mountpt,
dp->d_dev,
dp->d_fstype,
dp->d_fstype,
dp->d_log,
dp->d_mountpt,
dp->d_opts);
XFREE(hp);
}
static void
write_aix1_dkrmount(FILE *ef, char *hn, fsmount *fp)
{
char *h = strdup(fp->f_ref->m_dk->d_host->h_hostname);
char *hp = strdup(h);
char *p = strchr(hp, '.');
if (p)
*p = '\0';
domain_strip(h, hn);
fprintf(ef, "\n%s:\n\tsite = %s\n\tdev = %s:%s\n\tvfs = %s\n\ttype = %s\n\tvol = %s\n\topts = %s\n\tmount = true\n\tcheck = true\n\tfree = false\n",
fp->f_localname,
hp,
h,
fp->f_volname,
fp->f_fstype,
fp->f_fstype,
fp->f_localname,
fp->f_opts);
XFREE(hp);
XFREE(h);
}
/* ---------- AIX 3 ------------------------------ */
/*
* AIX 3 format
*/
static void
write_aix3_dkfstab(FILE *ef, disk_fs *dp)
{
if (STREQ(dp->d_fstype, "jfs") &&
NSTREQ(dp->d_dev, "/dev/", 5) &&
!dp->d_log)
error("aix 3 needs a log device for journalled filesystem (jfs) mounts");
fprintf(ef, "\n%s:\n\tdev = %s\n\tvfs = %s\n\ttype = %s\n\tlog = %s\n\tvol = %s\n\topts = %s\n\tmount = true\n\tcheck = true\n\tfree = false\n",
dp->d_mountpt,
dp->d_dev,
dp->d_fstype,
dp->d_fstype,
dp->d_log,
dp->d_mountpt,
dp->d_opts);
}
static void
write_aix3_dkrmount(FILE *ef, char *hn, fsmount *fp)
{
char *h = strdup(fp->f_ref->m_dk->d_host->h_hostname);
domain_strip(h, hn);
fprintf(ef, "\n%s:\n\tdev = %s:%s\n\tvfs = %s\n\ttype = %s\n\tvol = %s\n\topts = %s\n\tmount = true\n\tcheck = true\n\tfree = false\n",
fp->f_localname,
h,
fp->f_volname,
fp->f_fstype,
fp->f_fstype,
fp->f_localname,
fp->f_opts);
XFREE(h);
}
/* ---------- Ultrix ----------------------------- */
static void
write_ultrix_dkfstab(FILE *ef, disk_fs *dp)
{
fprintf(ef, "%s:%s:%s:%s:%d:%d\n",
dp->d_dev,
dp->d_mountpt,
dp->d_fstype,
dp->d_opts,
dp->d_freq,
dp->d_passno);
}
static void
write_ultrix_dkrmount(FILE *ef, char *hn, fsmount *fp)
{
char *h = strdup(fp->f_ref->m_dk->d_host->h_hostname);
domain_strip(h, hn);
fprintf(ef, "%s@%s:%s:%s:%s:0:0\n",
fp->f_volname,
h,
fp->f_localname,
fp->f_fstype,
fp->f_opts);
XFREE(h);
}
/* ---------- Generic ---------------------------- */
/*
* Generic (BSD, SunOS, HPUX) format
*/
static void
write_generic_dkfstab(FILE *ef, disk_fs *dp)
{
fprintf(ef, "%s %s %s %s %d %d\n",
dp->d_dev,
dp->d_mountpt,
dp->d_fstype,
dp->d_opts,
dp->d_freq,
dp->d_passno);
}
static void
write_generic_dkrmount(FILE *ef, char *hn, fsmount *fp)
{
char *h;
if (fp->f_ref) {
h = strdup(fp->f_ref->m_dk->d_host->h_hostname);
} else {
h = strdup(fp->f_from);
}
domain_strip(h, hn);
fprintf(ef, "%s:%s %s %s %s 0 0\n",
h,
fp->f_volname,
fp->f_localname,
fp->f_fstype,
fp->f_opts);
XFREE(h);
}
static struct os_fstab_type *
find_fstab_type(host *hp)
{
struct os_fstab_type *op = 0;
char *os_name = 0;
again:;
if (os_name == 0) {
if (ISSET(hp->h_mask, HF_OS))
os_name = hp->h_os;
else
os_name = GENERIC_OS_NAME;
}
for (op = os_tabs; op->os_name; op++)
if (STREQ(os_name, op->os_name))
return op;
os_name = GENERIC_OS_NAME;
goto again;
}
static int
write_dkfstab(FILE *ef, qelem *q, void (*output) (FILE *, disk_fs *))
{
int errors = 0;
disk_fs *dp;
ITER(dp, disk_fs, q)
if (!STREQ(dp->d_fstype, "export"))
(*output) (ef, dp);
return errors;
}
static int
write_dkrmount(FILE *ef, qelem *q, char *hn, void (*output) (FILE *, char *, fsmount *))
{
int errors = 0;
fsmount *fp;
ITER(fp, fsmount, q)
(*output) (ef, hn, fp);
return errors;
}
int
write_fstab(qelem *q)
{
int errors = 0;
if (fstab_pref) {
host *hp;
show_area_being_processed("write fstab", 4);
ITER(hp, host, q) {
if (hp->h_disk_fs || hp->h_mount) {
FILE *ef = pref_open(fstab_pref, hp->h_hostname, gen_hdr, hp->h_hostname);
if (ef) {
struct os_fstab_type *op = find_fstab_type(hp);
show_new(hp->h_hostname);
if (hp->h_disk_fs)
errors += write_dkfstab(ef, hp->h_disk_fs, op->op_fstab);
else
fsi_log("No local disk mounts on %s", hp->h_hostname);
if (hp->h_mount)
errors += write_dkrmount(ef, hp->h_mount, hp->h_hostname, op->op_mount);
pref_close(ef);
}
} else {
error("no disk mounts on %s", hp->h_hostname);
}
}
}
return errors;
}