mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-25 20:27:55 +01:00
154 lines
4.3 KiB
C
154 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 1990 Jan-Simon Pendry
|
|
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
|
|
* Copyright (c) 1990, 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.
|
|
*
|
|
* @(#)mount_aix.c 8.1 (Berkeley) 6/6/93
|
|
*
|
|
* $Id$
|
|
*
|
|
*/
|
|
|
|
|
|
/*
|
|
* AIX 3 Mount helper
|
|
*/
|
|
|
|
#include "misc-aix3.h"
|
|
|
|
static int aix3_mkvp(p, gfstype, flags, object, stub, host, info, info_size, args)
|
|
char *p;
|
|
int gfstype;
|
|
int flags;
|
|
char *object;
|
|
char *stub;
|
|
char *host;
|
|
char *info;
|
|
int info_size;
|
|
char *args;
|
|
{
|
|
struct vmount *vp = (struct vmount *) p;
|
|
bzero((voidp) vp, sizeof(*vp));
|
|
/*
|
|
* Fill in standard fields
|
|
*/
|
|
vp->vmt_revision = VMT_REVISION;
|
|
vp->vmt_flags = flags;
|
|
vp->vmt_gfstype = gfstype;
|
|
|
|
#define VMT_ROUNDUP(len) (4 * ((len + 3) / 4))
|
|
#define VMT_ASSIGN(vp, idx, data, size) \
|
|
vp->vmt_data[idx].vmt_off = p - (char *) vp; \
|
|
vp->vmt_data[idx].vmt_size = size; \
|
|
bcopy(data, p, size); \
|
|
p += VMT_ROUNDUP(size);
|
|
|
|
/*
|
|
* Fill in all variable length data
|
|
*/
|
|
p += sizeof(*vp);
|
|
|
|
VMT_ASSIGN(vp, VMT_OBJECT, object, strlen(object) + 1);
|
|
VMT_ASSIGN(vp, VMT_STUB, stub, strlen(stub) + 1);
|
|
VMT_ASSIGN(vp, VMT_HOST, host, strlen(host) + 1);
|
|
VMT_ASSIGN(vp, VMT_HOSTNAME, host, strlen(host) + 1);
|
|
VMT_ASSIGN(vp, VMT_INFO, info, info_size);
|
|
VMT_ASSIGN(vp, VMT_ARGS, args, strlen(args) + 1);
|
|
|
|
#undef VMT_ASSIGN
|
|
#undef VMT_ROUNDUP
|
|
|
|
/*
|
|
* Return length
|
|
*/
|
|
return vp->vmt_length = p - (char *) vp;
|
|
}
|
|
|
|
/*
|
|
* Map from conventional mount arguments
|
|
* to AIX 3-style arguments.
|
|
*/
|
|
aix3_mount(fsname, dir, flags, type, data, args)
|
|
char *fsname;
|
|
char *dir;
|
|
int flags;
|
|
int type;
|
|
void *data;
|
|
char *args;
|
|
{
|
|
char buf[4096];
|
|
int size;
|
|
|
|
#ifdef DEBUG
|
|
dlog("aix3_mount: fsname %s, dir %s, type %d", fsname, dir, type);
|
|
#endif /* DEBUG */
|
|
|
|
/* aix3_mkvp(p, gfstype, flags, object, stub, host, info, info_size, args) */
|
|
|
|
switch (type) {
|
|
|
|
case MOUNT_TYPE_NFS: {
|
|
char *host = strdup(fsname);
|
|
char *rfs = strchr(host, ':');
|
|
int free_rfs = 0;
|
|
if (rfs) {
|
|
*rfs++ = '\0';
|
|
} else {
|
|
rfs = host;
|
|
free_rfs = 1;
|
|
host = strdup(hostname);
|
|
}
|
|
|
|
size = aix3_mkvp(buf, type, flags, rfs, dir, host, data, sizeof(struct nfs_args), args);
|
|
if (free_rfs)
|
|
free((voidp) rfs);
|
|
free(host);
|
|
|
|
} break;
|
|
|
|
case MOUNT_TYPE_UFS:
|
|
/* Need to open block device and extract log device info from sblk. */
|
|
return EINVAL;
|
|
|
|
default:
|
|
return EINVAL;
|
|
}
|
|
#ifdef DEBUG
|
|
/*dlog("aix3_mkvp: flags %#x, size %d, args %s", flags, size, args);*/
|
|
#endif /* DEBUG */
|
|
|
|
return vmount(buf, size);
|
|
}
|