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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 #ifndef _SYS_ATTR_H 26 #define _SYS_ATTR_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 #ifdef _KERNEL 33 #include <sys/vnode.h> 34 #include <sys/vfs.h> 35 #include <nfs/nfs.h> 36 #endif 37 #include <sys/nvpair.h> 38 39 /* Attribute names for nvlist's */ 40 #define A_CRTIME "crtime" 41 #define A_HIDDEN "hidden" 42 #define A_SYSTEM "system" 43 #define A_READONLY "readonly" 44 #define A_ARCHIVE "archive" 45 #define A_NOUNLINK "nounlink" 46 #define A_IMMUTABLE "immutable" 47 #define A_APPENDONLY "appendonly" 48 #define A_NODUMP "nodump" 49 #define A_OPAQUE "opaque" 50 #define A_AV_QUARANTINED "av_quarantined" 51 #define A_AV_MODIFIED "av_modified" 52 #define A_FSID "fsid" 53 #define A_AV_SCANSTAMP "av_scanstamp" 54 #define A_OWNERSID "ownersid" 55 #define A_GROUPSID "groupsid" 56 #define A_REPARSE_POINT "reparse" 57 #define A_GEN "generation" 58 #define A_OFFLINE "offline" 59 #define A_SPARSE "sparse" 60 61 /* Attribute option for utilities */ 62 #define O_HIDDEN "H" 63 #define O_SYSTEM "S" 64 #define O_READONLY "R" 65 #define O_ARCHIVE "A" 66 #define O_NOUNLINK "u" 67 #define O_IMMUTABLE "i" 68 #define O_APPENDONLY "a" 69 #define O_NODUMP "d" 70 #define O_AV_QUARANTINED "q" 71 #define O_AV_MODIFIED "m" 72 #define O_REPARSE_POINT "r" 73 #define O_OFFLINE "O" 74 #define O_SPARSE "s" 75 #define O_NONE "" 76 77 /* ownersid and groupsid are composed of two nvpairs */ 78 #define SID_DOMAIN "domain" 79 #define SID_RID "rid" 80 81 typedef enum { 82 F_ATTR_INVAL = -1, 83 F_ARCHIVE, 84 F_HIDDEN, 85 F_READONLY, 86 F_SYSTEM, 87 F_APPENDONLY, 88 F_NODUMP, 89 F_IMMUTABLE, 90 F_AV_MODIFIED, 91 F_OPAQUE, 92 F_AV_SCANSTAMP, 93 F_AV_QUARANTINED, 94 F_NOUNLINK, 95 F_CRTIME, 96 F_OWNERSID, 97 F_GROUPSID, 98 F_FSID, 99 F_REPARSE, 100 F_GEN, 101 F_OFFLINE, 102 F_SPARSE, 103 F_ATTR_ALL 104 } f_attr_t; 105 106 #define VIEW_READONLY "SUNWattr_ro" 107 #define VIEW_READWRITE "SUNWattr_rw" 108 109 /* 110 * These are the supported views into the virtual sysattr directory. 111 * Additional views should be added before XATTR_VIEW_LAST. 112 */ 113 typedef enum { 114 XATTR_VIEW_INVALID = -1, 115 XATTR_VIEW_READONLY, 116 XATTR_VIEW_READWRITE, 117 XATTR_VIEW_LAST 118 } xattr_view_t; 119 120 typedef struct { 121 char *x_name; 122 char *x_option; 123 xattr_view_t x_xattr_view; 124 data_type_t x_data_type; 125 } xattr_entry_t; 126 127 #ifdef _KERNEL 128 #define XATTR_MAXFIDSZ NFS_FHMAXDATA 129 130 typedef struct { 131 uint16_t len; 132 char parent_fid[XATTR_MAXFIDSZ]; 133 uint16_t parent_len; 134 uint16_t dir_offset; 135 } xattr_fid_t; 136 137 #define XATTR_FIDSZ (sizeof (xattr_fid_t) - sizeof (uint16_t)) 138 139 int xattr_dir_vget(vfs_t *, vnode_t **, fid_t *); 140 int xattr_sysattr_casechk(char *name); 141 #endif 142 143 int attr_count(void); 144 const char *attr_to_name(f_attr_t); 145 const char *attr_to_option(f_attr_t); 146 f_attr_t name_to_attr(const char *name); 147 f_attr_t option_to_attr(const char *option); 148 xattr_view_t attr_to_xattr_view(f_attr_t attr); 149 data_type_t attr_to_data_type(f_attr_t attr); 150 151 #ifdef __cplusplus 152 } 153 #endif 154 155 #endif /* _SYS_ATTR_H */ 156