1 /* 2 * Copyright (c) 1997-2006 Erez Zadok 3 * Copyright (c) 1990 Jan-Simon Pendry 4 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 5 * Copyright (c) 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Jan-Simon Pendry at Imperial College, London. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgment: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * 40 * File: am-utils/include/am_compat.h 41 * 42 */ 43 44 /* 45 * 46 * This file contains compatibility functions and macros, all of which 47 * should be auto-discovered, but for one reason or another (mostly 48 * brain-damage on the part of system designers and header files) they cannot. 49 * 50 * Each compatibility macro/function must include instructions on how/when 51 * it can be removed the am-utils code. 52 * 53 */ 54 55 #ifndef _AM_COMPAT_H 56 # define _AM_COMPAT_H 57 58 /* 59 * incomplete mount options definitions (sunos4, irix6, linux, etc.) 60 */ 61 62 63 /* 64 * Complete MNTTAB_OPT_* options based on MNT2_NFS_OPT_* mount options. 65 */ 66 #if defined(MNT2_NFS_OPT_ACDIRMAX) && !defined(MNTTAB_OPT_ACDIRMAX) 67 # define MNTTAB_OPT_ACDIRMAX "acdirmax" 68 #endif /* defined(MNT2_NFS_OPT_ACDIRMAX) && !defined(MNTTAB_OPT_ACDIRMAX) */ 69 70 #if defined(MNT2_NFS_OPT_ACDIRMIN) && !defined(MNTTAB_OPT_ACDIRMIN) 71 # define MNTTAB_OPT_ACDIRMIN "acdirmin" 72 #endif /* defined(MNT2_NFS_OPT_ACDIRMIN) && !defined(MNTTAB_OPT_ACDIRMIN) */ 73 74 #if defined(MNT2_NFS_OPT_ACREGMAX) && !defined(MNTTAB_OPT_ACREGMAX) 75 # define MNTTAB_OPT_ACREGMAX "acregmax" 76 #endif /* defined(MNT2_NFS_OPT_ACREGMAX) && !defined(MNTTAB_OPT_ACREGMAX) */ 77 78 #if defined(MNT2_NFS_OPT_ACREGMIN) && !defined(MNTTAB_OPT_ACREGMIN) 79 # define MNTTAB_OPT_ACREGMIN "acregmin" 80 #endif /* defined(MNT2_NFS_OPT_ACREGMIN) && !defined(MNTTAB_OPT_ACREGMIN) */ 81 82 #if !defined(MNTTAB_OPT_IGNORE) 83 /* SunOS 4.1.x and others define "noauto" option, but not "auto" */ 84 # if defined(MNTTAB_OPT_NOAUTO) && !defined(MNTTAB_OPT_AUTO) 85 # define MNTTAB_OPT_AUTO "auto" 86 # endif /* defined(MNTTAB_OPT_NOAUTO) && !defined(MNTTAB_OPT_AUTO) */ 87 #endif /* !defined(MNTTAB_OPT_IGNORE) */ 88 89 #if defined(MNT2_NFS_OPT_NOAC) && !defined(MNTTAB_OPT_NOAC) 90 # define MNTTAB_OPT_NOAC "noac" 91 #endif /* defined(MNT2_NFS_OPT_NOAC) && !defined(MNTTAB_OPT_NOAC) */ 92 93 #if defined(MNT2_NFS_OPT_NOCONN) && !defined(MNTTAB_OPT_NOCONN) 94 # define MNTTAB_OPT_NOCONN "noconn" 95 # ifndef MNTTAB_OPT_CONN 96 # define MNTTAB_OPT_CONN "conn" 97 # endif /* MNTTAB_OPT_CONN */ 98 #endif /* defined(MNT2_NFS_OPT_NOCONN) && !defined(MNTTAB_OPT_NOCONN) */ 99 100 #if defined(MNT2_NFS_OPT_PGTHRESH) && !defined(MNTTAB_OPT_PGTHRESH) 101 # define MNTTAB_OPT_PGTHRESH "pgthresh" 102 #endif /* defined(MNT2_NFS_OPT_PGTHRESH) && !defined(MNTTAB_OPT_PGTHRESH) */ 103 104 #if defined(MNT2_NFS_OPT_PRIVATE) && !defined(MNTTAB_OPT_PRIVATE) 105 # define MNTTAB_OPT_PRIVATE "private" 106 #endif /* defined(MNT2_NFS_OPT_PRIVATE) && !defined(MNTTAB_OPT_PRIVATE) */ 107 108 #if defined(MNT2_NFS_OPT_RETRANS) && !defined(MNTTAB_OPT_RETRANS) 109 # define MNTTAB_OPT_RETRANS "retrans" 110 #endif /* defined(MNT2_NFS_OPT_RETRANS) && !defined(MNTTAB_OPT_RETRANS) */ 111 112 #if defined(MNT2_NFS_OPT_RSIZE) && !defined(MNTTAB_OPT_RSIZE) 113 # define MNTTAB_OPT_RSIZE "rsize" 114 #endif /* defined(MNT2_NFS_OPT_RSIZE) && !defined(MNTTAB_OPT_RSIZE) */ 115 116 #if defined(MNT2_NFS_OPT_SOFT) && !defined(MNTTAB_OPT_SOFT) 117 # define MNTTAB_OPT_SOFT "soft" 118 # ifndef MNTTAB_OPT_HARD 119 # define MNTTAB_OPT_HARD "hard" 120 # endif /* not MNTTAB_OPT_HARD */ 121 #endif /* defined(MNT2_NFS_OPT_SOFT) && !defined(MNTTAB_OPT_SOFT) */ 122 123 #if defined(MNT2_NFS_OPT_TIMEO) && !defined(MNTTAB_OPT_TIMEO) 124 # define MNTTAB_OPT_TIMEO "timeo" 125 #endif /* defined(MNT2_NFS_OPT_TIMEO) && !defined(MNTTAB_OPT_TIMEO) */ 126 127 #if defined(MNT2_NFS_OPT_WSIZE) && !defined(MNTTAB_OPT_WSIZE) 128 # define MNTTAB_OPT_WSIZE "wsize" 129 #endif /* defined(MNT2_NFS_OPT_WSIZE) && !defined(MNTTAB_OPT_WSIZE) */ 130 131 #if defined(MNT2_NFS_OPT_MAXGRPS) && !defined(MNTTAB_OPT_MAXGROUPS) 132 # define MNTTAB_OPT_MAXGROUPS "maxgroups" 133 #endif /* defined(MNT2_NFS_OPT_MAXGRPS) && !defined(MNTTAB_OPT_MAXGROUPS) */ 134 135 #if defined(MNT2_NFS_OPT_PROPLIST) && !defined(MNTTAB_OPT_PROPLIST) 136 # define MNTTAB_OPT_PROPLIST "proplist" 137 #endif /* defined(MNT2_NFS_OPT_PROPLIST) && !defined(MNTTAB_OPT_PROPLIST) */ 138 139 #if defined(MNT2_NFS_OPT_NONLM) && !defined(MNTTAB_OPT_NOLOCK) 140 # define MNTTAB_OPT_NOLOCK "nolock" 141 #endif /* defined(MNT2_NFS_OPT_NONLM) && !defined(MNTTAB_OPT_NOLOCK) */ 142 143 #if defined(MNT2_NFS_OPT_XLATECOOKIE) && !defined(MNTTAB_OPT_XLATECOOKIE) 144 # define MNTTAB_OPT_XLATECOOKIE "xlatecookie" 145 #endif /* defined(MNT2_NFS_OPT_XLATECOOKIE) && !defined(MNTTAB_OPT_XLATECOOKIE) */ 146 147 /* 148 * Complete MNTTAB_OPT_* options based on MNT2_CDFS_OPT_* mount options. 149 */ 150 #if defined(MNT2_CDFS_OPT_DEFPERM) && !defined(MNTTAB_OPT_DEFPERM) 151 # define MNTTAB_OPT_DEFPERM "defperm" 152 #endif /* defined(MNT2_CDFS_OPT_DEFPERM) && !defined(MNTTAB_OPT_DEFPERM) */ 153 154 #if defined(MNT2_CDFS_OPT_NODEFPERM) && !defined(MNTTAB_OPT_NODEFPERM) 155 # define MNTTAB_OPT_NODEFPERM "nodefperm" 156 /* 157 * DEC OSF/1 V3.x/Digital UNIX V4.0 have M_NODEFPERM only, but 158 * both mnttab ops. 159 */ 160 # ifndef MNTTAB_OPT_DEFPERM 161 # define MNTTAB_OPT_DEFPERM "defperm" 162 # endif /* not MNTTAB_OPT_DEFPERM */ 163 #endif /* defined(MNT2_CDFS_OPT_NODEFPERM) && !defined(MNTTAB_OPT_NODEFPERM) */ 164 165 #if defined(MNT2_CDFS_OPT_NOVERSION) && !defined(MNTTAB_OPT_NOVERSION) 166 # define MNTTAB_OPT_NOVERSION "noversion" 167 #endif /* defined(MNT2_CDFS_OPT_NOVERSION) && !defined(MNTTAB_OPT_NOVERSION) */ 168 169 #if defined(MNT2_CDFS_OPT_RRIP) && !defined(MNTTAB_OPT_RRIP) 170 # define MNTTAB_OPT_RRIP "rrip" 171 #endif /* defined(MNT2_CDFS_OPT_RRIP) && !defined(MNTTAB_OPT_RRIP) */ 172 #if defined(MNT2_CDFS_OPT_NORRIP) && !defined(MNTTAB_OPT_NORRIP) 173 # define MNTTAB_OPT_NORRIP "norrip" 174 #endif /* defined(MNT2_CDFS_OPT_NORRIP) && !defined(MNTTAB_OPT_NORRIP) */ 175 176 #if defined(MNT2_CDFS_OPT_GENS) && !defined(MNTTAB_OPT_GENS) 177 # define MNTTAB_OPT_GENS "gens" 178 #endif /* defined(MNT2_CDFS_OPT_GENS) && !defined(MNTTAB_OPT_GENS) */ 179 #if defined(MNT2_CDFS_OPT_EXTATT) && !defined(MNTTAB_OPT_EXTATT) 180 # define MNTTAB_OPT_EXTATT "extatt" 181 #endif /* defined(MNT2_CDFS_OPT_EXTATT) && !defined(MNTTAB_OPT_EXTATT) */ 182 183 /* 184 * Complete MNTTAB_OPT_* options based on MNT2_PCFS_OPT_* mount options. 185 */ 186 #if defined(MNT2_PCFS_OPT_LONGNAME) && !defined(MNTTAB_OPT_LONGNAME) 187 # define MNTTAB_OPT_LONGNAME "longnames" 188 #endif /* defined(MNT2_PCFS_OPT_LONGNAME) && !defined(MNTTAB_OPT_LONGNAME) */ 189 #if defined(MNT2_PCFS_OPT_NOWIN95) && !defined(MNTTAB_OPT_NOWIN95) 190 # define MNTTAB_OPT_NOWIN95 "nowin95" 191 #endif /* defined(MNT2_PCFS_OPT_NOWIN95) && !defined(MNTTAB_OPT_NOWIN95) */ 192 #if defined(MNT2_PCFS_OPT_SHORTNAME) && !defined(MNTTAB_OPT_SHORTNAME) 193 # define MNTTAB_OPT_SHORTNAME "shortnames" 194 #endif /* defined(MNT2_PCFS_OPT_SHORTNAME) && !defined(MNTTAB_OPT_SHORTNAME) */ 195 196 /* 197 * Complete MNTTAB_OPT_* options based on MNT2_GEN_OPT_* mount options. 198 */ 199 #if defined(MNT2_GEN_OPT_GRPID) && !defined(MNTTAB_OPT_GRPID) 200 # define MNTTAB_OPT_GRPID "grpid" 201 #endif /* defined(MNT2_GEN_OPT_GRPID) && !defined(MNTTAB_OPT_GRPID) */ 202 203 #if defined(MNT2_GEN_OPT_NOCACHE) && !defined(MNTTAB_OPT_NOCACHE) 204 # define MNTTAB_OPT_NOCACHE "nocache" 205 #endif /* defined(MNT2_GEN_OPT_NOCACHE) && !defined(MNTTAB_OPT_NOCACHE) */ 206 207 #if defined(MNT2_GEN_OPT_NOSUID) && !defined(MNTTAB_OPT_NOSUID) 208 # define MNTTAB_OPT_NOSUID "nosuid" 209 #endif /* defined(MNT2_GEN_OPT_NOSUID) && !defined(MNTTAB_OPT_NOSUID) */ 210 211 #if defined(MNT2_GEN_OPT_OVERLAY) && !defined(MNTTAB_OPT_OVERLAY) 212 # define MNTTAB_OPT_OVERLAY "overlay" 213 #endif /* defined(MNT2_GEN_OPT_OVERLAY) && !defined(MNTTAB_OPT_OVERLAY) */ 214 215 /* 216 * Complete MNTTAB_OPT_* options and their inverse based on MNT2_GEN_OPT_* 217 * options. 218 */ 219 #if defined(MNT2_GEN_OPT_NODEV) && !defined(MNTTAB_OPT_NODEV) 220 # define MNTTAB_OPT_NODEV "nodev" 221 #endif /* defined(MNT2_GEN_OPT_NODEV) && !defined(MNTTAB_OPT_NODEV) */ 222 223 #if defined(MNT2_GEN_OPT_NOEXEC) && !defined(MNTTAB_OPT_NOEXEC) 224 # define MNTTAB_OPT_NOEXEC "noexec" 225 /* this is missing under some versions of Linux */ 226 # ifndef MNTTAB_OPT_EXEC 227 # define MNTTAB_OPT_EXEC "exec" 228 # endif /* not MNTTAB_OPT_EXEC */ 229 #endif /* defined(MNT2_GEN_OPT_NOEXEC) && !defined(MNTTAB_OPT_NOEXEC) */ 230 231 #if defined(MNT2_GEN_OPT_QUOTA) && !defined(MNTTAB_OPT_QUOTA) 232 # define MNTTAB_OPT_QUOTA "quota" 233 #endif /* defined(MNT2_GEN_OPT_QUOTA) && !defined(MNTTAB_OPT_QUOTA) */ 234 235 #if defined(MNT2_GEN_OPT_SYNC) && !defined(MNTTAB_OPT_SYNC) 236 # define MNTTAB_OPT_SYNC "sync" 237 #endif /* defined(MNT2_GEN_OPT_SYNC) && !defined(MNTTAB_OPT_SYNC) */ 238 239 240 /* 241 * Add missing MNTTAB_OPT_* options. 242 */ 243 #ifndef MNTTAB_OPT_ACTIMEO 244 # define MNTTAB_OPT_ACTIMEO "actimeo" 245 #endif /* not MNTTAB_OPT_ACTIMEO */ 246 247 #ifndef MNTTAB_OPT_INTR 248 # define MNTTAB_OPT_INTR "intr" 249 #endif /* not MNTTAB_OPT_INTR */ 250 251 #ifndef MNTTAB_OPT_PORT 252 # define MNTTAB_OPT_PORT "port" 253 #endif /* not MNTTAB_OPT_PORT */ 254 255 #ifndef MNTTAB_OPT_PUBLIC 256 # define MNTTAB_OPT_PUBLIC "public" 257 #endif /* not MNTTAB_OPT_PUBLIC */ 258 259 #ifndef MNTTAB_OPT_RETRANS 260 # define MNTTAB_OPT_RETRANS "retrans" 261 #endif /* not MNTTAB_OPT_RETRANS */ 262 263 #ifndef MNTTAB_OPT_RETRY 264 # define MNTTAB_OPT_RETRY "retry" 265 #endif /* not MNTTAB_OPT_RETRY */ 266 267 #ifndef MNTTAB_OPT_RO 268 # define MNTTAB_OPT_RO "ro" 269 #endif /* not MNTTAB_OPT_RO */ 270 271 #ifndef MNTTAB_OPT_RSIZE 272 # define MNTTAB_OPT_RSIZE "rsize" 273 #endif /* not MNTTAB_OPT_RSIZE */ 274 275 #ifndef MNTTAB_OPT_RW 276 # define MNTTAB_OPT_RW "rw" 277 #endif /* not MNTTAB_OPT_RW */ 278 279 #ifndef MNTTAB_OPT_TIMEO 280 # define MNTTAB_OPT_TIMEO "timeo" 281 #endif /* not MNTTAB_OPT_TIMEO */ 282 283 #ifndef MNTTAB_OPT_WSIZE 284 # define MNTTAB_OPT_WSIZE "wsize" 285 #endif /* not MNTTAB_OPT_WSIZE */ 286 287 /* next four are useful for pcfs mounts */ 288 #ifndef MNTTAB_OPT_USER 289 # define MNTTAB_OPT_USER "user" 290 #endif /* not MNTTAB_OPT_USER */ 291 #ifndef MNTTAB_OPT_GROUP 292 # define MNTTAB_OPT_GROUP "group" 293 #endif /* not MNTTAB_OPT_GROUP */ 294 #ifndef MNTTAB_OPT_MASK 295 # define MNTTAB_OPT_MASK "mask" 296 #endif /* not MNTTAB_OPT_MASK */ 297 #ifndef MNTTAB_OPT_DIRMASK 298 # define MNTTAB_OPT_DIRMASK "dirmask" 299 #endif /* not MNTTAB_OPT_DIRMASK */ 300 301 /* 302 * Incomplete filesystem definitions (sunos4, irix6, solaris2) 303 */ 304 #if defined(HAVE_FS_CDFS) && defined(MOUNT_TYPE_CDFS) && !defined(MNTTYPE_CDFS) 305 # define MNTTYPE_CDFS "hsfs" 306 #endif /* defined(HAVE_FS_CDFS) && defined(MOUNT_TYPE_CDFS) && !defined(MNTTYPE_CDFS) */ 307 308 #ifndef cdfs_args_t 309 /* 310 * Solaris has an HSFS filesystem, but does not define hsfs_args. 311 * XXX: the definition here for solaris is wrong, since under solaris, 312 * hsfs_args should be a single integer used as a bit-field for options. 313 * so this code has to be fixed later. -Erez. 314 */ 315 struct hsfs_args { 316 char *fspec; /* name of filesystem to mount */ 317 int norrip; 318 }; 319 # define cdfs_args_t struct hsfs_args 320 # define HAVE_CDFS_ARGS_T_NORRIP 321 #endif /* not cdfs_args_t */ 322 323 /* 324 * if does not define struct pc_args, assume integer bit-field (irix6) 325 */ 326 #if defined(HAVE_FS_PCFS) && !defined(pcfs_args_t) 327 # define pcfs_args_t u_int 328 #endif /* defined(HAVE_FS_PCFS) && !defined(pcfs_args_t) */ 329 330 /* 331 * if does not define struct ufs_args, assume integer bit-field (linux) 332 */ 333 #if defined(HAVE_FS_UFS) && !defined(ufs_args_t) 334 # define ufs_args_t u_int 335 #endif /* defined(HAVE_FS_UFS) && !defined(ufs_args_t) */ 336 337 /* 338 * if does not define struct efs_args, assume integer bit-field (linux) 339 */ 340 #if defined(HAVE_FS_EFS) && !defined(efs_args_t) 341 # define efs_args_t u_int 342 #endif /* defined(HAVE_FS_EFS) && !defined(efs_args_t) */ 343 344 /* 345 * if does not define struct xfs_args, assume integer bit-field (linux) 346 */ 347 #if defined(HAVE_FS_XFS) && !defined(xfs_args_t) 348 # define xfs_args_t u_int 349 #endif /* defined(HAVE_FS_XFS) && !defined(xfs_args_t) */ 350 351 #if defined(HAVE_FS_AUTOFS) && defined(MOUNT_TYPE_AUTOFS) && !defined(MNTTYPE_AUTOFS) 352 # define MNTTYPE_AUTOFS "autofs" 353 #endif /* defined(HAVE_FS_AUTOFS) && defined(MOUNT_TYPE_AUTOFS) && !defined(MNTTYPE_AUTOFS) */ 354 355 /* 356 * If NFS3, then make sure that "proto" and "vers" mnttab options 357 * are available. 358 */ 359 #ifdef HAVE_FS_NFS3 360 # ifndef MNTTAB_OPT_VERS 361 # define MNTTAB_OPT_VERS "vers" 362 # endif /* not MNTTAB_OPT_VERS */ 363 # ifndef MNTTAB_OPT_PROTO 364 # define MNTTAB_OPT_PROTO "proto" 365 # endif /* not MNTTAB_OPT_PROTO */ 366 #endif /* not HAVE_FS_NFS3 */ 367 368 /* 369 * If loop device (header file) exists, define mount table option 370 */ 371 #if defined(HAVE_LOOP_DEVICE) && !defined(MNTTAB_OPT_LOOP) 372 # define MNTTAB_OPT_LOOP "loop" 373 #endif /* defined(HAVE_LOOP_DEVICE) && !defined(MNTTAB_OPT_LOOP) */ 374 375 /* 376 * Define a dummy struct netconfig for non-TLI systems 377 */ 378 #if !defined(HAVE_NETCONFIG_H) && !defined(HAVE_SYS_NETCONFIG_H) 379 struct netconfig { 380 int dummy; 381 }; 382 #endif /* not HAVE_NETCONFIG_H and not HAVE_SYS_NETCONFIG_H */ 383 384 /* some OSs don't define INADDR_NONE and assume it's unsigned -1 */ 385 #ifndef INADDR_NONE 386 # define INADDR_NONE 0xffffffffU 387 #endif /* INADDR_NONE */ 388 /* some OSs don't define INADDR_LOOPBACK */ 389 #ifndef INADDR_LOOPBACK 390 # define INADDR_LOOPBACK 0x7f000001 391 #endif /* not INADDR_LOOPBACK */ 392 393 #endif /* not _AM_COMPAT_H */ 394