1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include <fs/fs_subr.h> 29 30 #include <sys/kmem.h> 31 #include <sys/modctl.h> 32 #include <sys/objfs.h> 33 #include <sys/objfs_impl.h> 34 #include <sys/vfs_opreg.h> 35 #include <sys/stat.h> 36 37 static gfs_dirent_t objfs_odir_entries[] = { 38 { "object", objfs_create_data, 0 }, 39 { NULL } 40 }; 41 42 /* ARGSUSED */ 43 static ino64_t 44 objfs_odir_do_inode(vnode_t *vp, int index) 45 { 46 objfs_odirnode_t *odir = vp->v_data; 47 48 return (OBJFS_INO_DATA(odir->objfs_odir_modctl->mod_id)); 49 } 50 51 vnode_t * 52 objfs_create_odirnode(vnode_t *pvp, struct modctl *mp) 53 { 54 vnode_t *vp = gfs_dir_create(sizeof (objfs_odirnode_t), pvp, 55 objfs_ops_odir, objfs_odir_entries, objfs_odir_do_inode, 56 OBJFS_NAME_MAX, NULL, NULL); 57 objfs_odirnode_t *onode = vp->v_data; 58 59 onode->objfs_odir_modctl = mp; 60 61 return (vp); 62 } 63 64 /* ARGSUSED */ 65 static int 66 objfs_odir_getattr(vnode_t *vp, vattr_t *vap, int flags, cred_t *cr, 67 caller_context_t *ct) 68 { 69 timestruc_t now; 70 71 vap->va_type = VDIR; 72 vap->va_mode = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | 73 S_IROTH | S_IXOTH; 74 vap->va_nodeid = gfs_file_inode(vp); 75 vap->va_nlink = vap->va_size = 2; 76 gethrestime(&now); 77 vap->va_atime = vap->va_ctime = vap->va_mtime = now; 78 return (objfs_common_getattr(vp, vap)); 79 } 80 81 const fs_operation_def_t objfs_tops_odir[] = { 82 { VOPNAME_OPEN, { .vop_open = objfs_dir_open } }, 83 { VOPNAME_CLOSE, { .vop_close = objfs_common_close } }, 84 { VOPNAME_IOCTL, { .error = fs_inval } }, 85 { VOPNAME_GETATTR, { .vop_getattr = objfs_odir_getattr } }, 86 { VOPNAME_ACCESS, { .vop_access = objfs_dir_access } }, 87 { VOPNAME_READDIR, { .vop_readdir = gfs_vop_readdir } }, 88 { VOPNAME_LOOKUP, { .vop_lookup = gfs_vop_lookup } }, 89 { VOPNAME_SEEK, { .vop_seek = fs_seek } }, 90 { VOPNAME_INACTIVE, { .vop_inactive = gfs_vop_inactive } }, 91 { NULL } 92 }; 93