17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5aa59c4cbSrsb * Common Development and Distribution License (the "License").
6aa59c4cbSrsb * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
217c478bd9Sstevel@tonic-gate /*
22*ab04eb8eStimh * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
237c478bd9Sstevel@tonic-gate * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate */
257c478bd9Sstevel@tonic-gate
267c478bd9Sstevel@tonic-gate #include <sys/types.h>
277c478bd9Sstevel@tonic-gate #include <sys/param.h>
287c478bd9Sstevel@tonic-gate #include <sys/time.h>
297c478bd9Sstevel@tonic-gate #include <sys/cred.h>
307c478bd9Sstevel@tonic-gate #include <sys/vfs.h>
31aa59c4cbSrsb #include <sys/vfs_opreg.h>
327c478bd9Sstevel@tonic-gate #include <sys/gfs.h>
337c478bd9Sstevel@tonic-gate #include <sys/vnode.h>
347c478bd9Sstevel@tonic-gate #include <sys/systm.h>
357c478bd9Sstevel@tonic-gate #include <sys/errno.h>
367c478bd9Sstevel@tonic-gate #include <sys/sysmacros.h>
377c478bd9Sstevel@tonic-gate #include <fs/fs_subr.h>
387c478bd9Sstevel@tonic-gate #include <sys/contract.h>
397c478bd9Sstevel@tonic-gate #include <sys/contract_impl.h>
407c478bd9Sstevel@tonic-gate #include <sys/ctfs.h>
417c478bd9Sstevel@tonic-gate #include <sys/ctfs_impl.h>
427c478bd9Sstevel@tonic-gate #include <sys/file.h>
437c478bd9Sstevel@tonic-gate #include <sys/pathname.h>
447c478bd9Sstevel@tonic-gate
457c478bd9Sstevel@tonic-gate /*
467c478bd9Sstevel@tonic-gate * Entries in a /system/contract/<type> directory.
477c478bd9Sstevel@tonic-gate */
487c478bd9Sstevel@tonic-gate static gfs_dirent_t ctfs_tdir_dirents[] = {
497c478bd9Sstevel@tonic-gate { "bundle", ctfs_create_bundle },
507c478bd9Sstevel@tonic-gate { "pbundle", ctfs_create_pbundle },
517c478bd9Sstevel@tonic-gate { "template", ctfs_create_tmplnode },
527c478bd9Sstevel@tonic-gate { "latest", ctfs_create_latenode, GFS_CACHE_VNODE },
537c478bd9Sstevel@tonic-gate { NULL }
547c478bd9Sstevel@tonic-gate };
557c478bd9Sstevel@tonic-gate #define CTFS_NSPECIALS ((sizeof ctfs_tdir_dirents / sizeof (gfs_dirent_t)) - 1)
567c478bd9Sstevel@tonic-gate
57b38f0970Sck153898 static int ctfs_tdir_do_readdir(vnode_t *, void *, int *, offset_t *,
58b38f0970Sck153898 offset_t *, void *, int);
59da6c28aaSamw static int ctfs_tdir_do_lookup(vnode_t *, const char *, vnode_t **, ino64_t *,
60*ab04eb8eStimh cred_t *, int, int *, pathname_t *);
617c478bd9Sstevel@tonic-gate static ino64_t ctfs_tdir_do_inode(vnode_t *, int);
627c478bd9Sstevel@tonic-gate
637c478bd9Sstevel@tonic-gate /*
647c478bd9Sstevel@tonic-gate * ctfs_create_tdirnode
657c478bd9Sstevel@tonic-gate */
667c478bd9Sstevel@tonic-gate vnode_t *
ctfs_create_tdirnode(vnode_t * pvp)677c478bd9Sstevel@tonic-gate ctfs_create_tdirnode(vnode_t *pvp)
687c478bd9Sstevel@tonic-gate {
697c478bd9Sstevel@tonic-gate return (gfs_dir_create(sizeof (ctfs_tdirnode_t), pvp, ctfs_ops_tdir,
707c478bd9Sstevel@tonic-gate ctfs_tdir_dirents, ctfs_tdir_do_inode, CTFS_NAME_MAX,
717c478bd9Sstevel@tonic-gate ctfs_tdir_do_readdir, ctfs_tdir_do_lookup));
727c478bd9Sstevel@tonic-gate }
737c478bd9Sstevel@tonic-gate
747c478bd9Sstevel@tonic-gate /*
757c478bd9Sstevel@tonic-gate * ctfs_tdir_getattr - VOP_GETATTR entry point
767c478bd9Sstevel@tonic-gate */
777c478bd9Sstevel@tonic-gate /* ARGSUSED */
787c478bd9Sstevel@tonic-gate static int
ctfs_tdir_getattr(vnode_t * vp,vattr_t * vap,int flags,cred_t * cr,caller_context_t * ct)79da6c28aaSamw ctfs_tdir_getattr(
80da6c28aaSamw vnode_t *vp,
81da6c28aaSamw vattr_t *vap,
82da6c28aaSamw int flags,
83da6c28aaSamw cred_t *cr,
84da6c28aaSamw caller_context_t *ct)
857c478bd9Sstevel@tonic-gate {
867c478bd9Sstevel@tonic-gate vap->va_type = VDIR;
877c478bd9Sstevel@tonic-gate vap->va_mode = 0555;
887c478bd9Sstevel@tonic-gate vap->va_nlink = 2 + CTFS_NSPECIALS;
897c478bd9Sstevel@tonic-gate vap->va_size = vap->va_nlink +
907c478bd9Sstevel@tonic-gate contract_type_count(ct_types[gfs_file_index(vp)]);
917c478bd9Sstevel@tonic-gate vap->va_ctime.tv_sec = vp->v_vfsp->vfs_mtime;
927c478bd9Sstevel@tonic-gate vap->va_ctime.tv_nsec = 0;
937c478bd9Sstevel@tonic-gate contract_type_time(ct_types[gfs_file_index(vp)], &vap->va_atime);
947c478bd9Sstevel@tonic-gate vap->va_mtime = vap->va_atime;
957c478bd9Sstevel@tonic-gate ctfs_common_getattr(vp, vap);
967c478bd9Sstevel@tonic-gate
977c478bd9Sstevel@tonic-gate return (0);
987c478bd9Sstevel@tonic-gate }
997c478bd9Sstevel@tonic-gate
1007c478bd9Sstevel@tonic-gate static ino64_t
ctfs_tdir_do_inode(vnode_t * vp,int index)1017c478bd9Sstevel@tonic-gate ctfs_tdir_do_inode(vnode_t *vp, int index)
1027c478bd9Sstevel@tonic-gate {
1037c478bd9Sstevel@tonic-gate return (CTFS_INO_TYPE_FILE(gfs_file_index(vp), index));
1047c478bd9Sstevel@tonic-gate }
1057c478bd9Sstevel@tonic-gate
1067c478bd9Sstevel@tonic-gate /* ARGSUSED */
1077c478bd9Sstevel@tonic-gate static int
ctfs_tdir_do_readdir(vnode_t * vp,void * dp,int * eofp,offset_t * offp,offset_t * nextp,void * data,int flags)108b38f0970Sck153898 ctfs_tdir_do_readdir(vnode_t *vp, void *dp, int *eofp,
109b38f0970Sck153898 offset_t *offp, offset_t *nextp, void *data, int flags)
1107c478bd9Sstevel@tonic-gate {
1117c478bd9Sstevel@tonic-gate uint64_t zuniqid;
1127c478bd9Sstevel@tonic-gate ctid_t next;
1137c478bd9Sstevel@tonic-gate ct_type_t *ty = ct_types[gfs_file_index(vp)];
114b38f0970Sck153898 struct dirent64 *odp = dp;
115b38f0970Sck153898
116*ab04eb8eStimh ASSERT(!(flags & V_RDDIR_ENTFLAGS));
1177c478bd9Sstevel@tonic-gate
118fa9e4066Sahrens zuniqid = VTOZONE(vp)->zone_uniqid;
1197c478bd9Sstevel@tonic-gate next = contract_type_lookup(ty, zuniqid, *offp);
1207c478bd9Sstevel@tonic-gate
1217c478bd9Sstevel@tonic-gate if (next == -1) {
1227c478bd9Sstevel@tonic-gate *eofp = 1;
1237c478bd9Sstevel@tonic-gate return (0);
1247c478bd9Sstevel@tonic-gate }
1257c478bd9Sstevel@tonic-gate
126b38f0970Sck153898 odp->d_ino = CTFS_INO_CT_DIR(next);
127b38f0970Sck153898 numtos(next, odp->d_name);
1287c478bd9Sstevel@tonic-gate *offp = next;
1297c478bd9Sstevel@tonic-gate *nextp = next + 1;
1307c478bd9Sstevel@tonic-gate
1317c478bd9Sstevel@tonic-gate return (0);
1327c478bd9Sstevel@tonic-gate }
1337c478bd9Sstevel@tonic-gate
134da6c28aaSamw /* ARGSUSED */
1357c478bd9Sstevel@tonic-gate static int
ctfs_tdir_do_lookup(vnode_t * vp,const char * nm,vnode_t ** vpp,ino64_t * inop,cred_t * cr,int flags,int * deflags,pathname_t * rpnp)136da6c28aaSamw ctfs_tdir_do_lookup(vnode_t *vp, const char *nm, vnode_t **vpp, ino64_t *inop,
137*ab04eb8eStimh cred_t *cr, int flags, int *deflags, pathname_t *rpnp)
1387c478bd9Sstevel@tonic-gate {
1397c478bd9Sstevel@tonic-gate int i;
1407c478bd9Sstevel@tonic-gate contract_t *ct;
1417c478bd9Sstevel@tonic-gate
1427c478bd9Sstevel@tonic-gate i = stoi((char **)&nm);
1437c478bd9Sstevel@tonic-gate if (*nm != '\0')
1447c478bd9Sstevel@tonic-gate return (ENOENT);
1457c478bd9Sstevel@tonic-gate
1467c478bd9Sstevel@tonic-gate ct = contract_type_ptr(ct_types[gfs_file_index(vp)], i,
147fa9e4066Sahrens VTOZONE(vp)->zone_uniqid);
1487c478bd9Sstevel@tonic-gate if (ct == NULL)
1497c478bd9Sstevel@tonic-gate return (ENOENT);
1507c478bd9Sstevel@tonic-gate
1517c478bd9Sstevel@tonic-gate *vpp = ctfs_create_cdirnode(vp, ct);
1527c478bd9Sstevel@tonic-gate *inop = gfs_file_inode(*vpp);
1537c478bd9Sstevel@tonic-gate contract_rele(ct);
1547c478bd9Sstevel@tonic-gate return (0);
1557c478bd9Sstevel@tonic-gate }
1567c478bd9Sstevel@tonic-gate
1577c478bd9Sstevel@tonic-gate const fs_operation_def_t ctfs_tops_tdir[] = {
158aa59c4cbSrsb { VOPNAME_OPEN, { .vop_open = ctfs_open } },
159aa59c4cbSrsb { VOPNAME_CLOSE, { .vop_close = ctfs_close } },
160aa59c4cbSrsb { VOPNAME_IOCTL, { .error = fs_inval } },
161aa59c4cbSrsb { VOPNAME_GETATTR, { .vop_getattr = ctfs_tdir_getattr } },
162aa59c4cbSrsb { VOPNAME_ACCESS, { .vop_access = ctfs_access_dir } },
163aa59c4cbSrsb { VOPNAME_READDIR, { .vop_readdir = gfs_vop_readdir } },
164aa59c4cbSrsb { VOPNAME_LOOKUP, { .vop_lookup = gfs_vop_lookup } },
165aa59c4cbSrsb { VOPNAME_SEEK, { .vop_seek = fs_seek } },
166aa59c4cbSrsb { VOPNAME_INACTIVE, { .vop_inactive = gfs_vop_inactive } },
1677c478bd9Sstevel@tonic-gate { NULL, NULL }
1687c478bd9Sstevel@tonic-gate };
169