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#ident "$Id$"
/* ----------------------------------------------------------------------- *
*
* mount_generic.c - module for Linux automountd to mount filesystems
* for which no special magic is required
*
* Copyright 1997 Transmeta Corporation - All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, Inc., 675 Mass Ave, Cambridge MA 02139,
* USA; either version 2 of the License, or (at your option) any later
* version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
#include <stdio.h>
#include <malloc.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <syslog.h>
#include <string.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/stat.h>
#define MODULE_MOUNT
#include "automount.h"
#define MODPREFIX "mount(generic): "
int mount_version = AUTOFS_MOUNT_VERSION; /* Required by protocol */
int mount_init(void **context)
{
return 0;
}
int mount_mount(const char *root, const char *name, int name_len,
const char *what, const char *fstype, const char *options,
void *context)
{
char *fullpath;
int err;
fullpath = alloca(strlen(root)+name_len+2);
if ( !fullpath ) {
syslog(LOG_ERR, MODPREFIX "alloca: %m");
return 1;
}
sprintf(fullpath, "%s/%s", root, name);
syslog(LOG_DEBUG, MODPREFIX "calling mkdir %s", fullpath);
if ( mkdir(fullpath, 0555) && errno != EEXIST ) {
syslog(LOG_NOTICE, MODPREFIX "mkdir %s failed: %m", name);
return 1;
}
if ( options ) {
syslog(LOG_DEBUG, MODPREFIX "calling mount -t %s -o %s %s %s",
fstype, options, what, fullpath);
err = spawnl(LOG_NOTICE, PATH_MOUNT, PATH_MOUNT, "-t", fstype,
"-o", options, what, fullpath, NULL);
} else {
syslog(LOG_DEBUG, MODPREFIX "calling mount -t %s %s %s",
fstype, what, fullpath);
err = spawnl(LOG_NOTICE, PATH_MOUNT, PATH_MOUNT, "-t", fstype,
what, fullpath, NULL);
}
if ( err ) {
rmdir(fullpath);
syslog(LOG_NOTICE, MODPREFIX "failed to mount %s (type %s) on %s",
what, fstype, fullpath);
return 1;
} else {
syslog(LOG_DEBUG, MODPREFIX "mounted %s type %s on %s",
what, fstype, fullpath);
return 0;
}
}
int mount_done(void *context)
{
return 0;
}
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