1 /* $NetBSD: netbsd32_conv.h,v 1.9 2005/08/19 04:24:38 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2001 Matthew R. Green 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #ifndef _COMPAT_NETBSD32_NETBSD32_CONV_H_ 32 #define _COMPAT_NETBSD32_NETBSD32_CONV_H_ 33 34 /* 35 * Though COMPAT_OLDSOCK is needed only for COMPAT_43, SunOS, Linux, 36 * HP-UX, FreeBSD, Ultrix, OSF1, we define it unconditionally so that 37 * this would be LKM-safe. 38 */ 39 #define COMPAT_OLDSOCK /* used by <sys/socket.h> */ 40 41 #include <sys/param.h> 42 #include <sys/systm.h> 43 #include <sys/kernel.h> 44 #include <sys/ipc.h> 45 #include <sys/msg.h> 46 #define msg __msg /* Don't ask me! */ 47 #include <sys/sem.h> 48 #include <sys/shm.h> 49 #include <sys/socket.h> 50 #include <sys/stat.h> 51 #include <sys/time.h> 52 #include <sys/timex.h> 53 54 #include <compat/netbsd32/netbsd32.h> 55 56 static __inline void netbsd32_from_timeval __P((const struct timeval *, struct netbsd32_timeval *)); 57 static __inline void netbsd32_to_timeval __P((const struct netbsd32_timeval *, struct timeval *)); 58 static __inline void netbsd32_from_itimerval __P((const struct itimerval *, struct netbsd32_itimerval *)); 59 static __inline void netbsd32_to_itimerval __P((const struct netbsd32_itimerval *, struct itimerval *)); 60 static __inline void netbsd32_to_timespec __P((const struct netbsd32_timespec *, struct timespec *)); 61 static __inline void netbsd32_from_timespec __P((const struct timespec *, struct netbsd32_timespec *)); 62 static __inline void netbsd32_from_rusage __P((const struct rusage *, struct netbsd32_rusage *)); 63 static __inline void netbsd32_to_rusage __P((const struct netbsd32_rusage *, struct rusage *)); 64 static __inline int netbsd32_to_iovecin __P((const struct netbsd32_iovec *, struct iovec *, int)); 65 static __inline void netbsd32_to_msghdr __P((const struct netbsd32_msghdr *, struct msghdr *)); 66 static __inline void netbsd32_from_msghdr __P((struct netbsd32_msghdr *, const struct msghdr *)); 67 static __inline void netbsd32_from_statvfs __P((const struct statvfs *, struct netbsd32_statvfs *)); 68 static __inline void netbsd32_from_timex __P((const struct timex *, struct netbsd32_timex *)); 69 static __inline void netbsd32_to_timex __P((const struct netbsd32_timex *, struct timex *)); 70 static __inline void netbsd32_from___stat13 __P((const struct stat *, struct netbsd32_stat13 *)); 71 static __inline void netbsd32_from___stat30 __P((const struct stat *, struct netbsd32_stat *)); 72 static __inline void netbsd32_to_ipc_perm __P((const struct netbsd32_ipc_perm *, struct ipc_perm *)); 73 static __inline void netbsd32_from_ipc_perm __P((const struct ipc_perm *, struct netbsd32_ipc_perm *)); 74 static __inline void netbsd32_to_msg __P((const struct netbsd32_msg *, struct msg *)); 75 static __inline void netbsd32_from_msg __P((const struct msg *, struct netbsd32_msg *)); 76 static __inline void netbsd32_to_msqid_ds __P((const struct netbsd32_msqid_ds *, struct msqid_ds *)); 77 static __inline void netbsd32_from_msqid_ds __P((const struct msqid_ds *, struct netbsd32_msqid_ds *)); 78 static __inline void netbsd32_to_shmid_ds __P((const struct netbsd32_shmid_ds *, struct shmid_ds *)); 79 static __inline void netbsd32_from_shmid_ds __P((const struct shmid_ds *, struct netbsd32_shmid_ds *)); 80 static __inline void netbsd32_to_semid_ds __P((const struct netbsd32_semid_ds *, struct semid_ds *)); 81 static __inline void netbsd32_from_semid_ds __P((const struct semid_ds *, struct netbsd32_semid_ds *)); 82 static __inline void netbsd32_from_loadavg __P((struct netbsd32_loadavg *, const struct loadavg *)); 83 static __inline void netbsd32_to_sigevent(const struct netbsd32_sigevent *, struct sigevent *); 84 static __inline int netbsd32_to_dirent12(char *, int); 85 86 /* converters for structures that we need */ 87 static __inline void 88 netbsd32_from_timeval(tv, tv32) 89 const struct timeval *tv; 90 struct netbsd32_timeval *tv32; 91 { 92 93 tv32->tv_sec = (netbsd32_long)tv->tv_sec; 94 tv32->tv_usec = (netbsd32_long)tv->tv_usec; 95 } 96 97 static __inline void 98 netbsd32_to_timeval(tv32, tv) 99 const struct netbsd32_timeval *tv32; 100 struct timeval *tv; 101 { 102 103 tv->tv_sec = (long)tv32->tv_sec; 104 tv->tv_usec = (long)tv32->tv_usec; 105 } 106 107 static __inline void 108 netbsd32_from_itimerval(itv, itv32) 109 const struct itimerval *itv; 110 struct netbsd32_itimerval *itv32; 111 { 112 113 netbsd32_from_timeval(&itv->it_interval, 114 &itv32->it_interval); 115 netbsd32_from_timeval(&itv->it_value, 116 &itv32->it_value); 117 } 118 119 static __inline void 120 netbsd32_to_itimerval(itv32, itv) 121 const struct netbsd32_itimerval *itv32; 122 struct itimerval *itv; 123 { 124 125 netbsd32_to_timeval(&itv32->it_interval, &itv->it_interval); 126 netbsd32_to_timeval(&itv32->it_value, &itv->it_value); 127 } 128 129 static __inline void 130 netbsd32_to_timespec(s32p, p) 131 const struct netbsd32_timespec *s32p; 132 struct timespec *p; 133 { 134 135 p->tv_sec = (time_t)s32p->tv_sec; 136 p->tv_nsec = (long)s32p->tv_nsec; 137 } 138 139 static __inline void 140 netbsd32_from_timespec(p, s32p) 141 const struct timespec *p; 142 struct netbsd32_timespec *s32p; 143 { 144 145 s32p->tv_sec = (netbsd32_time_t)p->tv_sec; 146 s32p->tv_nsec = (netbsd32_long)p->tv_nsec; 147 } 148 149 static __inline void 150 netbsd32_from_rusage(rup, ru32p) 151 const struct rusage *rup; 152 struct netbsd32_rusage *ru32p; 153 { 154 155 netbsd32_from_timeval(&rup->ru_utime, &ru32p->ru_utime); 156 netbsd32_from_timeval(&rup->ru_stime, &ru32p->ru_stime); 157 #define C(var) ru32p->var = (netbsd32_long)rup->var 158 C(ru_maxrss); 159 C(ru_ixrss); 160 C(ru_idrss); 161 C(ru_isrss); 162 C(ru_minflt); 163 C(ru_majflt); 164 C(ru_nswap); 165 C(ru_inblock); 166 C(ru_oublock); 167 C(ru_msgsnd); 168 C(ru_msgrcv); 169 C(ru_nsignals); 170 C(ru_nvcsw); 171 C(ru_nivcsw); 172 #undef C 173 } 174 175 static __inline void 176 netbsd32_to_rusage(ru32p, rup) 177 const struct netbsd32_rusage *ru32p; 178 struct rusage *rup; 179 { 180 181 netbsd32_to_timeval(&ru32p->ru_utime, &rup->ru_utime); 182 netbsd32_to_timeval(&ru32p->ru_stime, &rup->ru_stime); 183 #define C(var) rup->var = (long)ru32p->var 184 C(ru_maxrss); 185 C(ru_ixrss); 186 C(ru_idrss); 187 C(ru_isrss); 188 C(ru_minflt); 189 C(ru_majflt); 190 C(ru_nswap); 191 C(ru_inblock); 192 C(ru_oublock); 193 C(ru_msgsnd); 194 C(ru_msgrcv); 195 C(ru_nsignals); 196 C(ru_nvcsw); 197 C(ru_nivcsw); 198 #undef C 199 } 200 201 static __inline int 202 netbsd32_to_iovecin(iov32p, iovp, len) 203 const struct netbsd32_iovec *iov32p; 204 struct iovec *iovp; 205 int len; 206 { 207 int i, error=0; 208 u_int32_t iov_base; 209 u_int32_t iov_len; 210 /* 211 * We could allocate an iov32p, do a copyin, and translate 212 * each field and then free it all up, or we could copyin 213 * each field separately. I'm doing the latter to reduce 214 * the number of MALLOC()s. 215 */ 216 for (i = 0; i < len; i++, iovp++, iov32p++) { 217 if ((error = copyin(&iov32p->iov_base, &iov_base, sizeof(iov_base)))) 218 return (error); 219 if ((error = copyin(&iov32p->iov_len, &iov_len, sizeof(iov_len)))) 220 return (error); 221 iovp->iov_base = (void *)(u_long)iov_base; 222 iovp->iov_len = (size_t)iov_len; 223 } 224 return error; 225 } 226 227 /* msg_iov must be done separately */ 228 static __inline void 229 netbsd32_to_msghdr(mhp32, mhp) 230 const struct netbsd32_msghdr *mhp32; 231 struct msghdr *mhp; 232 { 233 234 mhp->msg_name = (caddr_t)(u_long)mhp32->msg_name; 235 mhp->msg_namelen = mhp32->msg_namelen; 236 mhp->msg_iovlen = (size_t)mhp32->msg_iovlen; 237 mhp->msg_control = (caddr_t)(u_long)mhp32->msg_control; 238 mhp->msg_controllen = mhp32->msg_controllen; 239 mhp->msg_flags = mhp32->msg_flags; 240 } 241 242 /* msg_iov must be done separately */ 243 static __inline void 244 netbsd32_from_msghdr(mhp32, mhp) 245 struct netbsd32_msghdr *mhp32; 246 const struct msghdr *mhp; 247 { 248 249 mhp32->msg_name = mhp32->msg_name; 250 mhp32->msg_namelen = mhp32->msg_namelen; 251 mhp32->msg_iovlen = mhp32->msg_iovlen; 252 mhp32->msg_control = mhp32->msg_control; 253 mhp32->msg_controllen = mhp->msg_controllen; 254 mhp32->msg_flags = mhp->msg_flags; 255 } 256 257 static __inline void 258 netbsd32_from_statvfs(sbp, sb32p) 259 const struct statvfs *sbp; 260 struct netbsd32_statvfs *sb32p; 261 { 262 sb32p->f_flag = sbp->f_flag; 263 sb32p->f_bsize = (netbsd32_u_long)sbp->f_bsize; 264 sb32p->f_frsize = (netbsd32_u_long)sbp->f_frsize; 265 sb32p->f_iosize = (netbsd32_u_long)sbp->f_iosize; 266 sb32p->f_blocks = sbp->f_blocks; 267 sb32p->f_bfree = sbp->f_bfree; 268 sb32p->f_bavail = sbp->f_bavail; 269 sb32p->f_bresvd = sbp->f_bresvd; 270 sb32p->f_files = sbp->f_files; 271 sb32p->f_ffree = sbp->f_ffree; 272 sb32p->f_favail = sbp->f_favail; 273 sb32p->f_fresvd = sbp->f_fresvd; 274 sb32p->f_syncreads = sbp->f_syncreads; 275 sb32p->f_syncwrites = sbp->f_syncwrites; 276 sb32p->f_asyncreads = sbp->f_asyncreads; 277 sb32p->f_asyncwrites = sbp->f_asyncwrites; 278 sb32p->f_fsidx = sbp->f_fsidx; 279 sb32p->f_fsid = (netbsd32_u_long)sbp->f_fsid; 280 sb32p->f_namemax = (netbsd32_u_long)sbp->f_namemax; 281 sb32p->f_owner = sbp->f_owner; 282 sb32p->f_spare[0] = 0; 283 sb32p->f_spare[1] = 0; 284 sb32p->f_spare[2] = 0; 285 sb32p->f_spare[3] = 0; 286 #if 1 287 /* May as well do the whole batch in one go */ 288 memcpy(sb32p->f_fstypename, sbp->f_fstypename, 289 sizeof(sb32p->f_fstypename) + sizeof(sb32p->f_mntonname) + 290 sizeof(sb32p->f_mntfromname)); 291 #else 292 /* If we want to be careful */ 293 memcpy(sb32p->f_fstypename, sbp->f_fstypename, sizeof(sb32p->f_fstypename)); 294 memcpy(sb32p->f_mntonname, sbp->f_mntonname, sizeof(sb32p->f_mntonname)); 295 memcpy(sb32p->f_mntfromname, sbp->f_mntfromname, sizeof(sb32p->f_mntfromname)); 296 #endif 297 } 298 299 static __inline void 300 netbsd32_from_timex(txp, tx32p) 301 const struct timex *txp; 302 struct netbsd32_timex *tx32p; 303 { 304 305 tx32p->modes = txp->modes; 306 tx32p->offset = (netbsd32_long)txp->offset; 307 tx32p->freq = (netbsd32_long)txp->freq; 308 tx32p->maxerror = (netbsd32_long)txp->maxerror; 309 tx32p->esterror = (netbsd32_long)txp->esterror; 310 tx32p->status = txp->status; 311 tx32p->constant = (netbsd32_long)txp->constant; 312 tx32p->precision = (netbsd32_long)txp->precision; 313 tx32p->tolerance = (netbsd32_long)txp->tolerance; 314 tx32p->ppsfreq = (netbsd32_long)txp->ppsfreq; 315 tx32p->jitter = (netbsd32_long)txp->jitter; 316 tx32p->shift = txp->shift; 317 tx32p->stabil = (netbsd32_long)txp->stabil; 318 tx32p->jitcnt = (netbsd32_long)txp->jitcnt; 319 tx32p->calcnt = (netbsd32_long)txp->calcnt; 320 tx32p->errcnt = (netbsd32_long)txp->errcnt; 321 tx32p->stbcnt = (netbsd32_long)txp->stbcnt; 322 } 323 324 static __inline void 325 netbsd32_to_timex(tx32p, txp) 326 const struct netbsd32_timex *tx32p; 327 struct timex *txp; 328 { 329 330 txp->modes = tx32p->modes; 331 txp->offset = (long)tx32p->offset; 332 txp->freq = (long)tx32p->freq; 333 txp->maxerror = (long)tx32p->maxerror; 334 txp->esterror = (long)tx32p->esterror; 335 txp->status = tx32p->status; 336 txp->constant = (long)tx32p->constant; 337 txp->precision = (long)tx32p->precision; 338 txp->tolerance = (long)tx32p->tolerance; 339 txp->ppsfreq = (long)tx32p->ppsfreq; 340 txp->jitter = (long)tx32p->jitter; 341 txp->shift = tx32p->shift; 342 txp->stabil = (long)tx32p->stabil; 343 txp->jitcnt = (long)tx32p->jitcnt; 344 txp->calcnt = (long)tx32p->calcnt; 345 txp->errcnt = (long)tx32p->errcnt; 346 txp->stbcnt = (long)tx32p->stbcnt; 347 } 348 349 static __inline void 350 netbsd32_from___stat13(sbp, sb32p) 351 const struct stat *sbp; 352 struct netbsd32_stat13 *sb32p; 353 { 354 sb32p->st_dev = sbp->st_dev; 355 sb32p->st_ino = sbp->st_ino; 356 sb32p->st_mode = sbp->st_mode; 357 sb32p->st_nlink = sbp->st_nlink; 358 sb32p->st_uid = sbp->st_uid; 359 sb32p->st_gid = sbp->st_gid; 360 sb32p->st_rdev = sbp->st_rdev; 361 sb32p->st_size = sbp->st_size; 362 sb32p->st_atimespec.tv_sec = (netbsd32_time_t)sbp->st_atimespec.tv_sec; 363 sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec; 364 sb32p->st_mtimespec.tv_sec = (netbsd32_time_t)sbp->st_mtimespec.tv_sec; 365 sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec; 366 sb32p->st_ctimespec.tv_sec = (netbsd32_time_t)sbp->st_ctimespec.tv_sec; 367 sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec; 368 sb32p->st_blksize = sbp->st_blksize; 369 sb32p->st_blocks = sbp->st_blocks; 370 sb32p->st_flags = sbp->st_flags; 371 sb32p->st_gen = sbp->st_gen; 372 } 373 374 static __inline void 375 netbsd32_from___stat30(sbp, sb32p) 376 const struct stat *sbp; 377 struct netbsd32_stat *sb32p; 378 { 379 sb32p->st_dev = sbp->st_dev; 380 sb32p->st_ino = sbp->st_ino; 381 sb32p->st_mode = sbp->st_mode; 382 sb32p->st_nlink = sbp->st_nlink; 383 sb32p->st_uid = sbp->st_uid; 384 sb32p->st_gid = sbp->st_gid; 385 sb32p->st_rdev = sbp->st_rdev; 386 sb32p->st_size = sbp->st_size; 387 sb32p->st_atimespec.tv_sec = (netbsd32_time_t)sbp->st_atimespec.tv_sec; 388 sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec; 389 sb32p->st_mtimespec.tv_sec = (netbsd32_time_t)sbp->st_mtimespec.tv_sec; 390 sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec; 391 sb32p->st_ctimespec.tv_sec = (netbsd32_time_t)sbp->st_ctimespec.tv_sec; 392 sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec; 393 sb32p->st_blksize = sbp->st_blksize; 394 sb32p->st_blocks = sbp->st_blocks; 395 sb32p->st_flags = sbp->st_flags; 396 sb32p->st_gen = sbp->st_gen; 397 } 398 399 static __inline void 400 netbsd32_to_ipc_perm(ip32p, ipp) 401 const struct netbsd32_ipc_perm *ip32p; 402 struct ipc_perm *ipp; 403 { 404 405 ipp->cuid = ip32p->cuid; 406 ipp->cgid = ip32p->cgid; 407 ipp->uid = ip32p->uid; 408 ipp->gid = ip32p->gid; 409 ipp->mode = ip32p->mode; 410 ipp->_seq = ip32p->_seq; 411 ipp->_key = (key_t)ip32p->_key; 412 } 413 414 static __inline void 415 netbsd32_from_ipc_perm(ipp, ip32p) 416 const struct ipc_perm *ipp; 417 struct netbsd32_ipc_perm *ip32p; 418 { 419 420 ip32p->cuid = ipp->cuid; 421 ip32p->cgid = ipp->cgid; 422 ip32p->uid = ipp->uid; 423 ip32p->gid = ipp->gid; 424 ip32p->mode = ipp->mode; 425 ip32p->_seq = ipp->_seq; 426 ip32p->_key = (netbsd32_key_t)ipp->_key; 427 } 428 429 static __inline void 430 netbsd32_to_msg(m32p, mp) 431 const struct netbsd32_msg *m32p; 432 struct msg *mp; 433 { 434 435 mp->msg_next = (struct msg *)(u_long)m32p->msg_next; 436 mp->msg_type = (long)m32p->msg_type; 437 mp->msg_ts = m32p->msg_ts; 438 mp->msg_spot = m32p->msg_spot; 439 } 440 441 static __inline void 442 netbsd32_from_msg(mp, m32p) 443 const struct msg *mp; 444 struct netbsd32_msg *m32p; 445 { 446 447 m32p->msg_next = (netbsd32_msgp_t)(u_long)mp->msg_next; 448 m32p->msg_type = (netbsd32_long)mp->msg_type; 449 m32p->msg_ts = mp->msg_ts; 450 m32p->msg_spot = mp->msg_spot; 451 } 452 453 static __inline void 454 netbsd32_to_msqid_ds(ds32p, dsp) 455 const struct netbsd32_msqid_ds *ds32p; 456 struct msqid_ds *dsp; 457 { 458 459 netbsd32_to_ipc_perm(&ds32p->msg_perm, &dsp->msg_perm); 460 netbsd32_to_msg((struct netbsd32_msg *)(u_long)ds32p->_msg_first, dsp->_msg_first); 461 netbsd32_to_msg((struct netbsd32_msg *)(u_long)ds32p->_msg_last, dsp->_msg_last); 462 dsp->_msg_cbytes = (u_long)ds32p->_msg_cbytes; 463 dsp->msg_qnum = (u_long)ds32p->msg_qnum; 464 dsp->msg_qbytes = (u_long)ds32p->msg_qbytes; 465 dsp->msg_lspid = ds32p->msg_lspid; 466 dsp->msg_lrpid = ds32p->msg_lrpid; 467 dsp->msg_rtime = (time_t)ds32p->msg_rtime; 468 dsp->msg_stime = (time_t)ds32p->msg_stime; 469 dsp->msg_ctime = (time_t)ds32p->msg_ctime; 470 } 471 472 static __inline void 473 netbsd32_from_msqid_ds(dsp, ds32p) 474 const struct msqid_ds *dsp; 475 struct netbsd32_msqid_ds *ds32p; 476 { 477 478 netbsd32_from_ipc_perm(&dsp->msg_perm, &ds32p->msg_perm); 479 netbsd32_from_msg(dsp->_msg_first, (struct netbsd32_msg *)(u_long)ds32p->_msg_first); 480 netbsd32_from_msg(dsp->_msg_last, (struct netbsd32_msg *)(u_long)ds32p->_msg_last); 481 ds32p->_msg_cbytes = (netbsd32_u_long)dsp->_msg_cbytes; 482 ds32p->msg_qnum = (netbsd32_u_long)dsp->msg_qnum; 483 ds32p->msg_qbytes = (netbsd32_u_long)dsp->msg_qbytes; 484 ds32p->msg_lspid = dsp->msg_lspid; 485 ds32p->msg_lrpid = dsp->msg_lrpid; 486 ds32p->msg_rtime = dsp->msg_rtime; 487 ds32p->msg_stime = dsp->msg_stime; 488 ds32p->msg_ctime = dsp->msg_ctime; 489 } 490 491 static __inline void 492 netbsd32_to_shmid_ds(ds32p, dsp) 493 const struct netbsd32_shmid_ds *ds32p; 494 struct shmid_ds *dsp; 495 { 496 497 netbsd32_to_ipc_perm(&ds32p->shm_perm, &dsp->shm_perm); 498 dsp->shm_segsz = ds32p->shm_segsz; 499 dsp->shm_lpid = ds32p->shm_lpid; 500 dsp->shm_cpid = ds32p->shm_cpid; 501 dsp->shm_nattch = ds32p->shm_nattch; 502 dsp->shm_atime = (long)ds32p->shm_atime; 503 dsp->shm_dtime = (long)ds32p->shm_dtime; 504 dsp->shm_ctime = (long)ds32p->shm_ctime; 505 dsp->_shm_internal = (void *)(u_long)ds32p->_shm_internal; 506 } 507 508 static __inline void 509 netbsd32_from_shmid_ds(dsp, ds32p) 510 const struct shmid_ds *dsp; 511 struct netbsd32_shmid_ds *ds32p; 512 { 513 514 netbsd32_from_ipc_perm(&dsp->shm_perm, &ds32p->shm_perm); 515 ds32p->shm_segsz = dsp->shm_segsz; 516 ds32p->shm_lpid = dsp->shm_lpid; 517 ds32p->shm_cpid = dsp->shm_cpid; 518 ds32p->shm_nattch = dsp->shm_nattch; 519 ds32p->shm_atime = (netbsd32_long)dsp->shm_atime; 520 ds32p->shm_dtime = (netbsd32_long)dsp->shm_dtime; 521 ds32p->shm_ctime = (netbsd32_long)dsp->shm_ctime; 522 ds32p->_shm_internal = (netbsd32_voidp)(u_long)dsp->_shm_internal; 523 } 524 525 static __inline void 526 netbsd32_to_semid_ds(s32dsp, dsp) 527 const struct netbsd32_semid_ds *s32dsp; 528 struct semid_ds *dsp; 529 { 530 531 netbsd32_to_ipc_perm(&s32dsp->sem_perm, &dsp->sem_perm); 532 dsp->_sem_base = (struct __sem *)(u_long)s32dsp->_sem_base; 533 dsp->sem_nsems = s32dsp->sem_nsems; 534 dsp->sem_otime = s32dsp->sem_otime; 535 dsp->sem_ctime = s32dsp->sem_ctime; 536 } 537 538 static __inline void 539 netbsd32_from_semid_ds(dsp, s32dsp) 540 const struct semid_ds *dsp; 541 struct netbsd32_semid_ds *s32dsp; 542 { 543 544 netbsd32_from_ipc_perm(&dsp->sem_perm, &s32dsp->sem_perm); 545 s32dsp->_sem_base = (netbsd32_semp_t)(u_long)dsp->_sem_base; 546 s32dsp->sem_nsems = dsp->sem_nsems; 547 s32dsp->sem_otime = dsp->sem_otime; 548 s32dsp->sem_ctime = dsp->sem_ctime; 549 } 550 551 static __inline void 552 netbsd32_from_loadavg(av32, av) 553 struct netbsd32_loadavg *av32; 554 const struct loadavg *av; 555 { 556 557 av32->ldavg[0] = av->ldavg[0]; 558 av32->ldavg[1] = av->ldavg[1]; 559 av32->ldavg[2] = av->ldavg[2]; 560 av32->fscale = (netbsd32_long)av->fscale; 561 } 562 563 static __inline void 564 netbsd32_to_sigevent(const struct netbsd32_sigevent *ev32, struct sigevent *ev) 565 { 566 ev->sigev_notify = ev32->sigev_notify; 567 ev->sigev_signo = ev32->sigev_signo; 568 /* 569 * XXX sival_ptr, sigev_notify_function and 570 * sigev_notify_attributes are currently unused 571 */ 572 ev->sigev_value.sival_int = ev32->sigev_value.sival_int; 573 ev->sigev_notify_function = (void *)(intptr_t)ev32->sigev_notify_function; 574 ev->sigev_notify_attributes = (void *)(intptr_t)ev32->sigev_notify_attributes; 575 } 576 577 static __inline int 578 netbsd32_to_dirent12(char *buf, int nbytes) 579 { 580 struct dirent *ndp, *nndp, *endp; 581 struct dirent12 *odp; 582 583 odp = (struct dirent12 *)(void *)buf; 584 ndp = (struct dirent *)(void *)buf; 585 endp = (struct dirent *)(void *)&buf[nbytes]; 586 587 /* 588 * In-place conversion. This works because odp 589 * is smaller than ndp, but it has to be done 590 * in the right sequence. 591 */ 592 for (; ndp < endp; ndp = nndp) { 593 nndp = _DIRENT_NEXT(ndp); 594 odp->d_fileno = (u_int32_t)ndp->d_fileno; 595 if (ndp->d_namlen >= sizeof(odp->d_name)) 596 odp->d_namlen = sizeof(odp->d_name) - 1; 597 else 598 odp->d_namlen = (u_int8_t)ndp->d_namlen; 599 odp->d_type = ndp->d_type; 600 (void)memcpy(odp->d_name, ndp->d_name, (size_t)odp->d_namlen); 601 odp->d_name[odp->d_namlen] = '\0'; 602 odp->d_reclen = _DIRENT_SIZE(odp); 603 odp = _DIRENT_NEXT(odp); 604 } 605 return ((char *)(void *)odp) - buf; 606 } 607 608 #endif /* _COMPAT_NETBSD32_NETBSD32_CONV_H_ */ 609