138494Sobrien/* 2310490Scy * Copyright (c) 1997-2014 Erez Zadok 338494Sobrien * Copyright (c) 1990 Jan-Simon Pendry 438494Sobrien * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 538494Sobrien * Copyright (c) 1990 The Regents of the University of California. 638494Sobrien * All rights reserved. 738494Sobrien * 838494Sobrien * This code is derived from software contributed to Berkeley by 938494Sobrien * Jan-Simon Pendry at Imperial College, London. 1038494Sobrien * 1138494Sobrien * Redistribution and use in source and binary forms, with or without 1238494Sobrien * modification, are permitted provided that the following conditions 1338494Sobrien * are met: 1438494Sobrien * 1. Redistributions of source code must retain the above copyright 1538494Sobrien * notice, this list of conditions and the following disclaimer. 1638494Sobrien * 2. Redistributions in binary form must reproduce the above copyright 1738494Sobrien * notice, this list of conditions and the following disclaimer in the 1838494Sobrien * documentation and/or other materials provided with the distribution. 19310490Scy * 3. Neither the name of the University nor the names of its contributors 2038494Sobrien * may be used to endorse or promote products derived from this software 2138494Sobrien * without specific prior written permission. 2238494Sobrien * 2338494Sobrien * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2438494Sobrien * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2538494Sobrien * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2638494Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2738494Sobrien * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2838494Sobrien * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2938494Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3038494Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3138494Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3238494Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3338494Sobrien * SUCH DAMAGE. 3438494Sobrien * 3538494Sobrien * 36174294Sobrien * File: am-utils/amd/ops_ufs.c 3738494Sobrien * 3838494Sobrien */ 3938494Sobrien 4038494Sobrien/* 4138494Sobrien * UN*X file system 4238494Sobrien */ 4338494Sobrien 4438494Sobrien#ifdef HAVE_CONFIG_H 4538494Sobrien# include <config.h> 4638494Sobrien#endif /* HAVE_CONFIG_H */ 4738494Sobrien#include <am_defs.h> 4838494Sobrien#include <amd.h> 4938494Sobrien 5038494Sobrien/* forward declarations */ 5138494Sobrienstatic char *ufs_match(am_opts *fo); 52174294Sobrienstatic int ufs_mount(am_node *am, mntfs *mf); 53174294Sobrienstatic int ufs_umount(am_node *am, mntfs *mf); 5438494Sobrien 5538494Sobrien/* 5638494Sobrien * Ops structure 5738494Sobrien */ 5838494Sobrienam_ops ufs_ops = 5938494Sobrien{ 60310490Scy#ifndef __NetBSD__ 6138494Sobrien "ufs", 62310490Scy#else 63310490Scy "ffs", 64310490Scy#endif 6538494Sobrien ufs_match, 6638494Sobrien 0, /* ufs_init */ 67174294Sobrien ufs_mount, 68174294Sobrien ufs_umount, 69174294Sobrien amfs_error_lookup_child, 70174294Sobrien amfs_error_mount_child, 7138494Sobrien amfs_error_readdir, 7238494Sobrien 0, /* ufs_readlink */ 7338494Sobrien 0, /* ufs_mounted */ 7438494Sobrien 0, /* ufs_umounted */ 75174294Sobrien amfs_generic_find_srvr, 76174294Sobrien 0, /* ufs_get_wchan */ 77174294Sobrien FS_MKMNT | FS_NOTIMEOUT | FS_UBACKGROUND | FS_AMQINFO, /* nfs_fs_flags */ 78174294Sobrien#ifdef HAVE_FS_AUTOFS 79174294Sobrien AUTOFS_UFS_FS_FLAGS, 80174294Sobrien#endif /* HAVE_FS_AUTOFS */ 8138494Sobrien}; 8238494Sobrien 8338494Sobrien 8438494Sobrien/* 8538494Sobrien * UFS needs local filesystem and device. 8638494Sobrien */ 8738494Sobrienstatic char * 8838494Sobrienufs_match(am_opts *fo) 8938494Sobrien{ 9038494Sobrien 9138494Sobrien if (!fo->opt_dev) { 9238494Sobrien plog(XLOG_USER, "ufs: no device specified"); 9338494Sobrien return 0; 9438494Sobrien } 9538494Sobrien 9638494Sobrien dlog("UFS: mounting device \"%s\" on \"%s\"", fo->opt_dev, fo->opt_fs); 9738494Sobrien 9838494Sobrien /* 9938494Sobrien * Determine magic cookie to put in mtab 10038494Sobrien */ 101310490Scy return xstrdup(fo->opt_dev); 10238494Sobrien} 10338494Sobrien 10438494Sobrien 10538494Sobrienstatic int 106174294Sobrienmount_ufs(char *mntdir, char *fs_name, char *opts, int on_autofs) 10738494Sobrien{ 10838494Sobrien ufs_args_t ufs_args; 10938494Sobrien mntent_t mnt; 11038494Sobrien int genflags; 11138494Sobrien 11238494Sobrien /* 11338494Sobrien * Figure out the name of the file system type. 11438494Sobrien */ 11538494Sobrien MTYPE_TYPE type = MOUNT_TYPE_UFS; 11638494Sobrien 11738494Sobrien memset((voidp) &ufs_args, 0, sizeof(ufs_args)); /* Paranoid */ 11838494Sobrien 11938494Sobrien /* 12038494Sobrien * Fill in the mount structure 12138494Sobrien */ 12238494Sobrien memset((voidp) &mnt, 0, sizeof(mnt)); 123174294Sobrien mnt.mnt_dir = mntdir; 12438494Sobrien mnt.mnt_fsname = fs_name; 12538494Sobrien mnt.mnt_type = MNTTAB_TYPE_UFS; 12638494Sobrien mnt.mnt_opts = opts; 12738494Sobrien 12838494Sobrien genflags = compute_mount_flags(&mnt); 129174294Sobrien#ifdef HAVE_FS_AUTOFS 130174294Sobrien if (on_autofs) 131174294Sobrien genflags |= autofs_compute_mount_flags(&mnt); 132174294Sobrien#endif /* HAVE_FS_AUTOFS */ 13338494Sobrien 134119679Smbr#ifdef HAVE_UFS_ARGS_T_FLAGS 13538494Sobrien ufs_args.flags = genflags; /* XXX: is this correct? */ 136119679Smbr#endif /* HAVE_UFS_ARGS_T_FLAGS */ 13738494Sobrien 138119679Smbr#ifdef HAVE_UFS_ARGS_T_UFS_FLAGS 13951292Sobrien ufs_args.ufs_flags = genflags; 140119679Smbr#endif /* HAVE_UFS_ARGS_T_UFS_FLAGS */ 14138494Sobrien 142119679Smbr#ifdef HAVE_UFS_ARGS_T_FSPEC 14338494Sobrien ufs_args.fspec = fs_name; 144119679Smbr#endif /* HAVE_UFS_ARGS_T_FSPEC */ 14538494Sobrien 146119679Smbr#ifdef HAVE_UFS_ARGS_T_UFS_PGTHRESH 14738494Sobrien ufs_args.ufs_pgthresh = hasmntval(&mnt, MNTTAB_OPT_PGTHRESH); 148119679Smbr#endif /* HAVE_UFS_ARGS_T_UFS_PGTHRESH */ 14938494Sobrien 15038494Sobrien /* 15138494Sobrien * Call generic mount routine 15238494Sobrien */ 153174294Sobrien return mount_fs(&mnt, genflags, (caddr_t) &ufs_args, 0, type, 0, NULL, mnttab_file_name, on_autofs); 15438494Sobrien} 15538494Sobrien 15638494Sobrien 15738494Sobrienstatic int 158174294Sobrienufs_mount(am_node *am, mntfs *mf) 15938494Sobrien{ 160174294Sobrien int on_autofs = mf->mf_flags & MFF_ON_AUTOFS; 16138494Sobrien int error; 16238494Sobrien 163174294Sobrien error = mount_ufs(mf->mf_mount, mf->mf_info, mf->mf_mopts, on_autofs); 16438494Sobrien if (error) { 16538494Sobrien errno = error; 16638494Sobrien plog(XLOG_ERROR, "mount_ufs: %m"); 16738494Sobrien return error; 16838494Sobrien } 16938494Sobrien 17038494Sobrien return 0; 17138494Sobrien} 17238494Sobrien 17338494Sobrien 17438494Sobrienstatic int 175174294Sobrienufs_umount(am_node *am, mntfs *mf) 17638494Sobrien{ 177174294Sobrien int unmount_flags = (mf->mf_flags & MFF_ON_AUTOFS) ? AMU_UMOUNT_AUTOFS : 0; 178174294Sobrien 179174294Sobrien return UMOUNT_FS(mf->mf_mount, mnttab_file_name, unmount_flags); 18038494Sobrien} 181