xref: /netbsd-src/sys/compat/netbsd32/netbsd32_conv.h (revision 796c32c94f6e154afc9de0f63da35c91bb739b45)
1 /*	$NetBSD: netbsd32_conv.h,v 1.33 2017/10/31 12:43:56 martin 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  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef _COMPAT_NETBSD32_NETBSD32_CONV_H_
30 #define _COMPAT_NETBSD32_NETBSD32_CONV_H_
31 
32 #include <sys/param.h>
33 #include <sys/systm.h>
34 #include <sys/kernel.h>
35 #include <sys/dirent.h>
36 #include <sys/ipc.h>
37 #include <sys/msg.h>
38 #define msg __msg /* Don't ask me! */
39 #include <sys/sem.h>
40 #include <sys/shm.h>
41 #include <sys/socket.h>
42 #include <sys/stat.h>
43 #include <sys/time.h>
44 #include <sys/timex.h>
45 #include <sys/event.h>
46 
47 #include <compat/sys/dirent.h>
48 
49 #include <prop/plistref.h>
50 
51 #include <compat/netbsd32/netbsd32.h>
52 
53 /* converters for structures that we need */
54 static __inline void
55 netbsd32_from_timeval50(const struct timeval *tv,
56     struct netbsd32_timeval50 *tv32)
57 {
58 
59 	tv32->tv_sec = (netbsd32_time50_t)tv->tv_sec;
60 	tv32->tv_usec = (netbsd32_long)tv->tv_usec;
61 }
62 
63 static __inline void
64 netbsd32_from_timeval(const struct timeval *tv,
65     struct netbsd32_timeval *tv32)
66 {
67 
68 	tv32->tv_sec = (netbsd32_time_t)tv->tv_sec;
69 	tv32->tv_usec = tv->tv_usec;
70 }
71 
72 static __inline void
73 netbsd32_to_timeval50(const struct netbsd32_timeval50 *tv32,
74     struct timeval *tv)
75 {
76 
77 	tv->tv_sec = (time_t)tv32->tv_sec;
78 	tv->tv_usec = tv32->tv_usec;
79 }
80 
81 static __inline void
82 netbsd32_to_timeval(const struct netbsd32_timeval *tv32,
83     struct timeval *tv)
84 {
85 
86 	tv->tv_sec = (time_t)tv32->tv_sec;
87 	tv->tv_usec = tv32->tv_usec;
88 }
89 
90 static __inline void
91 netbsd32_from_itimerval50(const struct itimerval *itv,
92     struct netbsd32_itimerval50 *itv32)
93 {
94 
95 	netbsd32_from_timeval50(&itv->it_interval,
96 			     &itv32->it_interval);
97 	netbsd32_from_timeval50(&itv->it_value,
98 			     &itv32->it_value);
99 }
100 
101 static __inline void
102 netbsd32_from_itimerval(const struct itimerval *itv,
103     struct netbsd32_itimerval *itv32)
104 {
105 
106 	netbsd32_from_timeval(&itv->it_interval,
107 			     &itv32->it_interval);
108 	netbsd32_from_timeval(&itv->it_value,
109 			     &itv32->it_value);
110 }
111 
112 static __inline void
113 netbsd32_to_itimerval50(const struct netbsd32_itimerval50 *itv32,
114     struct itimerval *itv)
115 {
116 
117 	netbsd32_to_timeval50(&itv32->it_interval, &itv->it_interval);
118 	netbsd32_to_timeval50(&itv32->it_value, &itv->it_value);
119 }
120 
121 static __inline void
122 netbsd32_to_itimerval(const struct netbsd32_itimerval *itv32,
123     struct itimerval *itv)
124 {
125 
126 	netbsd32_to_timeval(&itv32->it_interval, &itv->it_interval);
127 	netbsd32_to_timeval(&itv32->it_value, &itv->it_value);
128 }
129 
130 static __inline void
131 netbsd32_to_timespec50(const struct netbsd32_timespec50 *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_to_timespec(const struct netbsd32_timespec *s32p,
141     struct timespec *p)
142 {
143 
144 	p->tv_sec = (time_t)s32p->tv_sec;
145 	p->tv_nsec = (long)s32p->tv_nsec;
146 }
147 
148 static __inline void
149 netbsd32_from_timespec50(const struct timespec *p,
150     struct netbsd32_timespec50 *s32p)
151 {
152 
153 	s32p->tv_sec = (netbsd32_time50_t)p->tv_sec;
154 	s32p->tv_nsec = (netbsd32_long)p->tv_nsec;
155 }
156 
157 static __inline void
158 netbsd32_from_timespec(const struct timespec *p,
159     struct netbsd32_timespec *s32p)
160 {
161 
162 	s32p->tv_sec = (netbsd32_time_t)p->tv_sec;
163 	s32p->tv_nsec = (netbsd32_long)p->tv_nsec;
164 }
165 
166 static __inline void
167 netbsd32_from_rusage(const struct rusage *rup,
168     struct netbsd32_rusage *ru32p)
169 {
170 
171 	netbsd32_from_timeval(&rup->ru_utime, &ru32p->ru_utime);
172 	netbsd32_from_timeval(&rup->ru_stime, &ru32p->ru_stime);
173 #define C(var)	ru32p->var = (netbsd32_long)rup->var
174 	C(ru_maxrss);
175 	C(ru_ixrss);
176 	C(ru_idrss);
177 	C(ru_isrss);
178 	C(ru_minflt);
179 	C(ru_majflt);
180 	C(ru_nswap);
181 	C(ru_inblock);
182 	C(ru_oublock);
183 	C(ru_msgsnd);
184 	C(ru_msgrcv);
185 	C(ru_nsignals);
186 	C(ru_nvcsw);
187 	C(ru_nivcsw);
188 #undef C
189 }
190 
191 static __inline void
192 netbsd32_to_rusage(const struct netbsd32_rusage *ru32p,
193     struct rusage *rup)
194 {
195 
196 	netbsd32_to_timeval(&ru32p->ru_utime, &rup->ru_utime);
197 	netbsd32_to_timeval(&ru32p->ru_stime, &rup->ru_stime);
198 #define C(var)	rup->var = (long)ru32p->var
199 	C(ru_maxrss);
200 	C(ru_ixrss);
201 	C(ru_idrss);
202 	C(ru_isrss);
203 	C(ru_minflt);
204 	C(ru_majflt);
205 	C(ru_nswap);
206 	C(ru_inblock);
207 	C(ru_oublock);
208 	C(ru_msgsnd);
209 	C(ru_msgrcv);
210 	C(ru_nsignals);
211 	C(ru_nvcsw);
212 	C(ru_nivcsw);
213 #undef C
214 }
215 
216 static __inline void
217 netbsd32_from_rusage50(const struct rusage *rup,
218     struct netbsd32_rusage50 *ru32p)
219 {
220 
221 	netbsd32_from_timeval50(&rup->ru_utime, &ru32p->ru_utime);
222 	netbsd32_from_timeval50(&rup->ru_stime, &ru32p->ru_stime);
223 #define C(var)	ru32p->var = (netbsd32_long)rup->var
224 	C(ru_maxrss);
225 	C(ru_ixrss);
226 	C(ru_idrss);
227 	C(ru_isrss);
228 	C(ru_minflt);
229 	C(ru_majflt);
230 	C(ru_nswap);
231 	C(ru_inblock);
232 	C(ru_oublock);
233 	C(ru_msgsnd);
234 	C(ru_msgrcv);
235 	C(ru_nsignals);
236 	C(ru_nvcsw);
237 	C(ru_nivcsw);
238 #undef C
239 }
240 
241 static __inline int
242 netbsd32_to_iovecin(const struct netbsd32_iovec *iov32p, struct iovec *iovp,
243     int len)
244 {
245 	int i, error=0;
246 	u_int32_t iov_base;
247 	u_int32_t iov_len;
248 	/*
249 	 * We could allocate an iov32p, do a copyin, and translate
250 	 * each field and then free it all up, or we could copyin
251 	 * each field separately.  I'm doing the latter to reduce
252 	 * the number of MALLOC()s.
253 	 */
254 	for (i = 0; i < len; i++, iovp++, iov32p++) {
255 		if ((error = copyin(&iov32p->iov_base, &iov_base, sizeof(iov_base))))
256 		    return (error);
257 		if ((error = copyin(&iov32p->iov_len, &iov_len, sizeof(iov_len))))
258 		    return (error);
259 		iovp->iov_base = (void *)(u_long)iov_base;
260 		iovp->iov_len = (size_t)iov_len;
261 	}
262 	return error;
263 }
264 
265 /* msg_iov must be done separately */
266 static __inline void
267 netbsd32_to_msghdr(const struct netbsd32_msghdr *mhp32, struct msghdr *mhp)
268 {
269 
270 	mhp->msg_name = NETBSD32PTR64(mhp32->msg_name);
271 	mhp->msg_namelen = mhp32->msg_namelen;
272 	mhp->msg_iovlen = (size_t)mhp32->msg_iovlen;
273 	mhp->msg_control = NETBSD32PTR64(mhp32->msg_control);
274 	mhp->msg_controllen = mhp32->msg_controllen;
275 	mhp->msg_flags = mhp32->msg_flags;
276 }
277 
278 /* msg_iov must be done separately */
279 static __inline void
280 netbsd32_from_msghdr(struct netbsd32_msghdr *mhp32, const struct msghdr *mhp)
281 {
282 
283 	NETBSD32PTR32(mhp32->msg_name, mhp->msg_name);
284 	mhp32->msg_namelen = mhp->msg_namelen;
285 	mhp32->msg_iovlen = mhp->msg_iovlen;
286 	NETBSD32PTR32(mhp32->msg_control, mhp->msg_control);
287 	mhp32->msg_controllen = mhp->msg_controllen;
288 	mhp32->msg_flags = mhp->msg_flags;
289 }
290 
291 static __inline void
292 netbsd32_from_statvfs(const struct statvfs *sbp, struct netbsd32_statvfs *sb32p)
293 {
294 	sb32p->f_flag = sbp->f_flag;
295 	sb32p->f_bsize = (netbsd32_u_long)sbp->f_bsize;
296 	sb32p->f_frsize = (netbsd32_u_long)sbp->f_frsize;
297 	sb32p->f_iosize = (netbsd32_u_long)sbp->f_iosize;
298 	sb32p->f_blocks = sbp->f_blocks;
299 	sb32p->f_bfree = sbp->f_bfree;
300 	sb32p->f_bavail = sbp->f_bavail;
301 	sb32p->f_bresvd = sbp->f_bresvd;
302 	sb32p->f_files = sbp->f_files;
303 	sb32p->f_ffree = sbp->f_ffree;
304 	sb32p->f_favail = sbp->f_favail;
305 	sb32p->f_fresvd = sbp->f_fresvd;
306 	sb32p->f_syncreads = sbp->f_syncreads;
307 	sb32p->f_syncwrites = sbp->f_syncwrites;
308 	sb32p->f_asyncreads = sbp->f_asyncreads;
309 	sb32p->f_asyncwrites = sbp->f_asyncwrites;
310 	sb32p->f_fsidx = sbp->f_fsidx;
311 	sb32p->f_fsid = (netbsd32_u_long)sbp->f_fsid;
312 	sb32p->f_namemax = (netbsd32_u_long)sbp->f_namemax;
313 	sb32p->f_owner = sbp->f_owner;
314 	sb32p->f_spare[0] = 0;
315 	sb32p->f_spare[1] = 0;
316 	sb32p->f_spare[2] = 0;
317 	sb32p->f_spare[3] = 0;
318 #if 1
319 	/* May as well do the whole batch in one go */
320 	memcpy(sb32p->f_fstypename, sbp->f_fstypename,
321 	    sizeof(sb32p->f_fstypename) + sizeof(sb32p->f_mntonname) +
322 	    sizeof(sb32p->f_mntfromname));
323 #else
324 	/* If we want to be careful */
325 	memcpy(sb32p->f_fstypename, sbp->f_fstypename, sizeof(sb32p->f_fstypename));
326 	memcpy(sb32p->f_mntonname, sbp->f_mntonname, sizeof(sb32p->f_mntonname));
327 	memcpy(sb32p->f_mntfromname, sbp->f_mntfromname, sizeof(sb32p->f_mntfromname));
328 #endif
329 }
330 
331 static __inline void
332 netbsd32_from_timex(const struct timex *txp, struct netbsd32_timex *tx32p)
333 {
334 
335 	tx32p->modes = txp->modes;
336 	tx32p->offset = (netbsd32_long)txp->offset;
337 	tx32p->freq = (netbsd32_long)txp->freq;
338 	tx32p->maxerror = (netbsd32_long)txp->maxerror;
339 	tx32p->esterror = (netbsd32_long)txp->esterror;
340 	tx32p->status = txp->status;
341 	tx32p->constant = (netbsd32_long)txp->constant;
342 	tx32p->precision = (netbsd32_long)txp->precision;
343 	tx32p->tolerance = (netbsd32_long)txp->tolerance;
344 	tx32p->ppsfreq = (netbsd32_long)txp->ppsfreq;
345 	tx32p->jitter = (netbsd32_long)txp->jitter;
346 	tx32p->shift = txp->shift;
347 	tx32p->stabil = (netbsd32_long)txp->stabil;
348 	tx32p->jitcnt = (netbsd32_long)txp->jitcnt;
349 	tx32p->calcnt = (netbsd32_long)txp->calcnt;
350 	tx32p->errcnt = (netbsd32_long)txp->errcnt;
351 	tx32p->stbcnt = (netbsd32_long)txp->stbcnt;
352 }
353 
354 static __inline void
355 netbsd32_to_timex(const struct netbsd32_timex *tx32p, struct timex *txp)
356 {
357 
358 	txp->modes = tx32p->modes;
359 	txp->offset = (long)tx32p->offset;
360 	txp->freq = (long)tx32p->freq;
361 	txp->maxerror = (long)tx32p->maxerror;
362 	txp->esterror = (long)tx32p->esterror;
363 	txp->status = tx32p->status;
364 	txp->constant = (long)tx32p->constant;
365 	txp->precision = (long)tx32p->precision;
366 	txp->tolerance = (long)tx32p->tolerance;
367 	txp->ppsfreq = (long)tx32p->ppsfreq;
368 	txp->jitter = (long)tx32p->jitter;
369 	txp->shift = tx32p->shift;
370 	txp->stabil = (long)tx32p->stabil;
371 	txp->jitcnt = (long)tx32p->jitcnt;
372 	txp->calcnt = (long)tx32p->calcnt;
373 	txp->errcnt = (long)tx32p->errcnt;
374 	txp->stbcnt = (long)tx32p->stbcnt;
375 }
376 
377 static __inline void
378 netbsd32_from___stat13(const struct stat *sbp, struct netbsd32_stat13 *sb32p)
379 {
380 	memset(sb32p, 0, sizeof(*sb32p));
381 	sb32p->st_dev = (uint32_t)sbp->st_dev;
382 	sb32p->st_ino = sbp->st_ino;
383 	sb32p->st_mode = sbp->st_mode;
384 	sb32p->st_nlink = sbp->st_nlink;
385 	sb32p->st_uid = sbp->st_uid;
386 	sb32p->st_gid = sbp->st_gid;
387 	sb32p->st_rdev = (uint32_t)sbp->st_rdev;
388 	sb32p->st_size = sbp->st_size;
389 	sb32p->st_atimespec.tv_sec = (int32_t)sbp->st_atimespec.tv_sec;
390 	sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec;
391 	sb32p->st_mtimespec.tv_sec = (int32_t)sbp->st_mtimespec.tv_sec;
392 	sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec;
393 	sb32p->st_ctimespec.tv_sec = (int32_t)sbp->st_ctimespec.tv_sec;
394 	sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec;
395 	sb32p->st_blksize = sbp->st_blksize;
396 	sb32p->st_blocks = sbp->st_blocks;
397 	sb32p->st_flags = sbp->st_flags;
398 	sb32p->st_gen = sbp->st_gen;
399 	sb32p->st_birthtimespec.tv_sec = (int32_t)sbp->st_birthtimespec.tv_sec;
400 	sb32p->st_birthtimespec.tv_nsec = (netbsd32_long)sbp->st_birthtimespec.tv_nsec;
401 }
402 
403 static __inline void
404 netbsd32_from___stat50(const struct stat *sbp, struct netbsd32_stat50 *sb32p)
405 {
406 	memset(sb32p, 0, sizeof(*sb32p));
407 	sb32p->st_dev = (uint32_t)sbp->st_dev;
408 	sb32p->st_ino = sbp->st_ino;
409 	sb32p->st_mode = sbp->st_mode;
410 	sb32p->st_nlink = sbp->st_nlink;
411 	sb32p->st_uid = sbp->st_uid;
412 	sb32p->st_gid = sbp->st_gid;
413 	sb32p->st_rdev = (uint32_t)sbp->st_rdev;
414 	sb32p->st_size = sbp->st_size;
415 	sb32p->st_atimespec.tv_sec = (int32_t)sbp->st_atimespec.tv_sec;
416 	sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec;
417 	sb32p->st_mtimespec.tv_sec = (int32_t)sbp->st_mtimespec.tv_sec;
418 	sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec;
419 	sb32p->st_ctimespec.tv_sec = (int32_t)sbp->st_ctimespec.tv_sec;
420 	sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec;
421 	sb32p->st_birthtimespec.tv_sec = (int32_t)sbp->st_birthtimespec.tv_sec;
422 	sb32p->st_birthtimespec.tv_nsec = (netbsd32_long)sbp->st_birthtimespec.tv_nsec;
423 	sb32p->st_blksize = sbp->st_blksize;
424 	sb32p->st_blocks = sbp->st_blocks;
425 	sb32p->st_flags = sbp->st_flags;
426 	sb32p->st_gen = sbp->st_gen;
427 }
428 
429 static __inline void
430 netbsd32_from_stat(const struct stat *sbp, struct netbsd32_stat *sb32p)
431 {
432 	memset(sb32p, 0, sizeof(*sb32p));
433 	sb32p->st_dev = sbp->st_dev;
434 	sb32p->st_ino = sbp->st_ino;
435 	sb32p->st_mode = sbp->st_mode;
436 	sb32p->st_nlink = sbp->st_nlink;
437 	sb32p->st_uid = sbp->st_uid;
438 	sb32p->st_gid = sbp->st_gid;
439 	sb32p->st_rdev = sbp->st_rdev;
440 	sb32p->st_size = sbp->st_size;
441 	sb32p->st_atimespec.tv_sec = (netbsd32_time_t)sbp->st_atimespec.tv_sec;
442 	sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec;
443 	sb32p->st_mtimespec.tv_sec = (netbsd32_time_t)sbp->st_mtimespec.tv_sec;
444 	sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec;
445 	sb32p->st_ctimespec.tv_sec = (netbsd32_time_t)sbp->st_ctimespec.tv_sec;
446 	sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec;
447 	sb32p->st_birthtimespec.tv_sec = (netbsd32_time_t)sbp->st_birthtimespec.tv_sec;
448 	sb32p->st_birthtimespec.tv_nsec = (netbsd32_long)sbp->st_birthtimespec.tv_nsec;
449 	sb32p->st_blksize = sbp->st_blksize;
450 	sb32p->st_blocks = sbp->st_blocks;
451 	sb32p->st_flags = sbp->st_flags;
452 	sb32p->st_gen = sbp->st_gen;
453 }
454 
455 static __inline void
456 netbsd32_to_ipc_perm(const struct netbsd32_ipc_perm *ip32p,
457     struct ipc_perm *ipp)
458 {
459 
460 	ipp->cuid = ip32p->cuid;
461 	ipp->cgid = ip32p->cgid;
462 	ipp->uid = ip32p->uid;
463 	ipp->gid = ip32p->gid;
464 	ipp->mode = ip32p->mode;
465 	ipp->_seq = ip32p->_seq;
466 	ipp->_key = (key_t)ip32p->_key;
467 }
468 
469 static __inline void
470 netbsd32_from_ipc_perm(const struct ipc_perm *ipp,
471     struct netbsd32_ipc_perm *ip32p)
472 {
473 
474 	ip32p->cuid = ipp->cuid;
475 	ip32p->cgid = ipp->cgid;
476 	ip32p->uid = ipp->uid;
477 	ip32p->gid = ipp->gid;
478 	ip32p->mode = ipp->mode;
479 	ip32p->_seq = ipp->_seq;
480 	ip32p->_key = (netbsd32_key_t)ipp->_key;
481 }
482 
483 static __inline void
484 netbsd32_to_msg(const struct netbsd32_msg *m32p, struct msg *mp)
485 {
486 
487 	mp->msg_next = NETBSD32PTR64(m32p->msg_next);
488 	mp->msg_type = (long)m32p->msg_type;
489 	mp->msg_ts = m32p->msg_ts;
490 	mp->msg_spot = m32p->msg_spot;
491 }
492 
493 static __inline void
494 netbsd32_from_msg(const struct msg *mp, struct netbsd32_msg *m32p)
495 {
496 
497 	NETBSD32PTR32(m32p->msg_next, mp->msg_next);
498 	m32p->msg_type = (netbsd32_long)mp->msg_type;
499 	m32p->msg_ts = mp->msg_ts;
500 	m32p->msg_spot = mp->msg_spot;
501 }
502 
503 static __inline void
504 netbsd32_to_msqid_ds50(const struct netbsd32_msqid_ds50 *ds32p,
505     struct msqid_ds *dsp)
506 {
507 
508 	netbsd32_to_ipc_perm(&ds32p->msg_perm, &dsp->msg_perm);
509 	dsp->_msg_cbytes = (u_long)ds32p->_msg_cbytes;
510 	dsp->msg_qnum = (u_long)ds32p->msg_qnum;
511 	dsp->msg_qbytes = (u_long)ds32p->msg_qbytes;
512 	dsp->msg_lspid = ds32p->msg_lspid;
513 	dsp->msg_lrpid = ds32p->msg_lrpid;
514 	dsp->msg_rtime = (time_t)ds32p->msg_rtime;
515 	dsp->msg_stime = (time_t)ds32p->msg_stime;
516 	dsp->msg_ctime = (time_t)ds32p->msg_ctime;
517 }
518 
519 static __inline void
520 netbsd32_to_msqid_ds(const struct netbsd32_msqid_ds *ds32p,
521     struct msqid_ds *dsp)
522 {
523 
524 	netbsd32_to_ipc_perm(&ds32p->msg_perm, &dsp->msg_perm);
525 	dsp->_msg_cbytes = (u_long)ds32p->_msg_cbytes;
526 	dsp->msg_qnum = (u_long)ds32p->msg_qnum;
527 	dsp->msg_qbytes = (u_long)ds32p->msg_qbytes;
528 	dsp->msg_lspid = ds32p->msg_lspid;
529 	dsp->msg_lrpid = ds32p->msg_lrpid;
530 	dsp->msg_rtime = (time_t)ds32p->msg_rtime;
531 	dsp->msg_stime = (time_t)ds32p->msg_stime;
532 	dsp->msg_ctime = (time_t)ds32p->msg_ctime;
533 }
534 
535 static __inline void
536 netbsd32_from_msqid_ds50(const struct msqid_ds *dsp,
537     struct netbsd32_msqid_ds50 *ds32p)
538 {
539 
540 	netbsd32_from_ipc_perm(&dsp->msg_perm, &ds32p->msg_perm);
541 	ds32p->_msg_cbytes = (netbsd32_u_long)dsp->_msg_cbytes;
542 	ds32p->msg_qnum = (netbsd32_u_long)dsp->msg_qnum;
543 	ds32p->msg_qbytes = (netbsd32_u_long)dsp->msg_qbytes;
544 	ds32p->msg_lspid = dsp->msg_lspid;
545 	ds32p->msg_lrpid = dsp->msg_lrpid;
546 	ds32p->msg_rtime = (int32_t)dsp->msg_rtime;
547 	ds32p->msg_stime = (int32_t)dsp->msg_stime;
548 	ds32p->msg_ctime = (int32_t)dsp->msg_ctime;
549 }
550 
551 static __inline void
552 netbsd32_from_msqid_ds(const struct msqid_ds *dsp,
553     struct netbsd32_msqid_ds *ds32p)
554 {
555 
556 	netbsd32_from_ipc_perm(&dsp->msg_perm, &ds32p->msg_perm);
557 	ds32p->_msg_cbytes = (netbsd32_u_long)dsp->_msg_cbytes;
558 	ds32p->msg_qnum = (netbsd32_u_long)dsp->msg_qnum;
559 	ds32p->msg_qbytes = (netbsd32_u_long)dsp->msg_qbytes;
560 	ds32p->msg_lspid = dsp->msg_lspid;
561 	ds32p->msg_lrpid = dsp->msg_lrpid;
562 	ds32p->msg_rtime = dsp->msg_rtime;
563 	ds32p->msg_stime = dsp->msg_stime;
564 	ds32p->msg_ctime = dsp->msg_ctime;
565 }
566 
567 static __inline void
568 netbsd32_to_shmid_ds50(const struct netbsd32_shmid_ds50 *ds32p,
569     struct shmid_ds *dsp)
570 {
571 
572 	netbsd32_to_ipc_perm(&ds32p->shm_perm, &dsp->shm_perm);
573 	dsp->shm_segsz = ds32p->shm_segsz;
574 	dsp->shm_lpid = ds32p->shm_lpid;
575 	dsp->shm_cpid = ds32p->shm_cpid;
576 	dsp->shm_nattch = ds32p->shm_nattch;
577 	dsp->shm_atime = (time_t)ds32p->shm_atime;
578 	dsp->shm_dtime = (time_t)ds32p->shm_dtime;
579 	dsp->shm_ctime = (time_t)ds32p->shm_ctime;
580 	dsp->_shm_internal = NETBSD32PTR64(ds32p->_shm_internal);
581 }
582 
583 static __inline void
584 netbsd32_to_shmid_ds(const struct netbsd32_shmid_ds *ds32p,
585     struct shmid_ds *dsp)
586 {
587 
588 	netbsd32_to_ipc_perm(&ds32p->shm_perm, &dsp->shm_perm);
589 	dsp->shm_segsz = ds32p->shm_segsz;
590 	dsp->shm_lpid = ds32p->shm_lpid;
591 	dsp->shm_cpid = ds32p->shm_cpid;
592 	dsp->shm_nattch = ds32p->shm_nattch;
593 	dsp->shm_atime = (long)ds32p->shm_atime;
594 	dsp->shm_dtime = (time_t)ds32p->shm_dtime;
595 	dsp->shm_ctime = (time_t)ds32p->shm_ctime;
596 	dsp->_shm_internal = NETBSD32PTR64(ds32p->_shm_internal);
597 }
598 
599 static __inline void
600 netbsd32_from_shmid_ds50(const struct shmid_ds *dsp,
601     struct netbsd32_shmid_ds50 *ds32p)
602 {
603 
604 	netbsd32_from_ipc_perm(&dsp->shm_perm, &ds32p->shm_perm);
605 	ds32p->shm_segsz = dsp->shm_segsz;
606 	ds32p->shm_lpid = dsp->shm_lpid;
607 	ds32p->shm_cpid = dsp->shm_cpid;
608 	ds32p->shm_nattch = dsp->shm_nattch;
609 	ds32p->shm_atime = (int32_t)dsp->shm_atime;
610 	ds32p->shm_dtime = (int32_t)dsp->shm_dtime;
611 	ds32p->shm_ctime = (int32_t)dsp->shm_ctime;
612 	NETBSD32PTR32(ds32p->_shm_internal, dsp->_shm_internal);
613 }
614 
615 static __inline void
616 netbsd32_from_shmid_ds(const struct shmid_ds *dsp,
617     struct netbsd32_shmid_ds *ds32p)
618 {
619 
620 	netbsd32_from_ipc_perm(&dsp->shm_perm, &ds32p->shm_perm);
621 	ds32p->shm_segsz = dsp->shm_segsz;
622 	ds32p->shm_lpid = dsp->shm_lpid;
623 	ds32p->shm_cpid = dsp->shm_cpid;
624 	ds32p->shm_nattch = dsp->shm_nattch;
625 	ds32p->shm_atime = (netbsd32_long)dsp->shm_atime;
626 	ds32p->shm_dtime = (netbsd32_long)dsp->shm_dtime;
627 	ds32p->shm_ctime = (netbsd32_long)dsp->shm_ctime;
628 	NETBSD32PTR32(ds32p->_shm_internal, dsp->_shm_internal);
629 }
630 
631 static __inline void
632 netbsd32_to_semid_ds50(const struct netbsd32_semid_ds50 *s32dsp,
633     struct semid_ds *dsp)
634 {
635 
636 	netbsd32_to_ipc_perm(&s32dsp->sem_perm, &dsp->sem_perm);
637 	dsp->_sem_base = NETBSD32PTR64(s32dsp->_sem_base);
638 	dsp->sem_nsems = (time_t)s32dsp->sem_nsems;
639 	dsp->sem_otime = (time_t)s32dsp->sem_otime;
640 	dsp->sem_ctime = (time_t)s32dsp->sem_ctime;
641 }
642 
643 static __inline void
644 netbsd32_to_semid_ds(const struct netbsd32_semid_ds *s32dsp,
645     struct semid_ds *dsp)
646 {
647 
648 	netbsd32_to_ipc_perm(&s32dsp->sem_perm, &dsp->sem_perm);
649 	dsp->_sem_base = NETBSD32PTR64(s32dsp->_sem_base);
650 	dsp->sem_nsems = s32dsp->sem_nsems;
651 	dsp->sem_otime = s32dsp->sem_otime;
652 	dsp->sem_ctime = s32dsp->sem_ctime;
653 }
654 
655 static __inline void
656 netbsd32_from_semid_ds50(const struct semid_ds *dsp,
657     struct netbsd32_semid_ds50 *s32dsp)
658 {
659 
660 	netbsd32_from_ipc_perm(&dsp->sem_perm, &s32dsp->sem_perm);
661 	NETBSD32PTR32(s32dsp->_sem_base, dsp->_sem_base);
662 	s32dsp->sem_nsems = (int32_t)dsp->sem_nsems;
663 	s32dsp->sem_otime = (int32_t)dsp->sem_otime;
664 	s32dsp->sem_ctime = (int32_t)dsp->sem_ctime;
665 }
666 
667 static __inline void
668 netbsd32_from_semid_ds(const struct semid_ds *dsp,
669     struct netbsd32_semid_ds *s32dsp)
670 {
671 
672 	netbsd32_from_ipc_perm(&dsp->sem_perm, &s32dsp->sem_perm);
673 	NETBSD32PTR32(s32dsp->_sem_base, dsp->_sem_base);
674 	s32dsp->sem_nsems = dsp->sem_nsems;
675 	s32dsp->sem_otime = dsp->sem_otime;
676 	s32dsp->sem_ctime = dsp->sem_ctime;
677 }
678 
679 static __inline void
680 netbsd32_from_loadavg(struct netbsd32_loadavg *av32,
681     const struct loadavg *av)
682 {
683 
684 	av32->ldavg[0] = av->ldavg[0];
685 	av32->ldavg[1] = av->ldavg[1];
686 	av32->ldavg[2] = av->ldavg[2];
687 	av32->fscale = (netbsd32_long)av->fscale;
688 }
689 
690 static __inline void
691 netbsd32_to_kevent(struct netbsd32_kevent *ke32, struct kevent *ke)
692 {
693 	ke->ident = ke32->ident;
694 	ke->filter = ke32->filter;
695 	ke->flags = ke32->flags;
696 	ke->fflags = ke32->fflags;
697 	ke->data = ke32->data;
698 	ke->udata = ke32->udata;
699 }
700 
701 static __inline void
702 netbsd32_from_kevent(struct kevent *ke, struct netbsd32_kevent *ke32)
703 {
704 	ke32->ident = ke->ident;
705 	ke32->filter = ke->filter;
706 	ke32->flags = ke->flags;
707 	ke32->fflags = ke->fflags;
708 	ke32->data = ke->data;
709 	ke32->udata = ke->udata;
710 }
711 
712 static __inline void
713 netbsd32_to_sigevent(const struct netbsd32_sigevent *ev32, struct sigevent *ev)
714 {
715 	ev->sigev_notify = ev32->sigev_notify;
716 	ev->sigev_signo = ev32->sigev_signo;
717 	/*
718 	 * XXX sival_ptr, sigev_notify_function and
719 	 *     sigev_notify_attributes are  currently unused
720 	 */
721 	ev->sigev_value.sival_int = ev32->sigev_value.sival_int;
722 	ev->sigev_notify_function = NETBSD32PTR64(ev32->sigev_notify_function);
723 	ev->sigev_notify_attributes = NETBSD32PTR64(ev32->sigev_notify_attributes);
724 }
725 
726 static __inline int
727 netbsd32_to_dirent12(char *buf, int nbytes)
728 {
729 	struct dirent *ndp, *nndp, *endp;
730 	struct dirent12 *odp;
731 
732 	odp = (struct dirent12 *)(void *)buf;
733 	ndp = (struct dirent *)(void *)buf;
734 	endp = (struct dirent *)(void *)&buf[nbytes];
735 
736 	/*
737 	 * In-place conversion. This works because odp
738 	 * is smaller than ndp, but it has to be done
739 	 * in the right sequence.
740 	 */
741 	for (; ndp < endp; ndp = nndp) {
742 		nndp = _DIRENT_NEXT(ndp);
743 		odp->d_fileno = (u_int32_t)ndp->d_fileno;
744 		if (ndp->d_namlen >= sizeof(odp->d_name))
745 			odp->d_namlen = sizeof(odp->d_name) - 1;
746 		else
747 			odp->d_namlen = (u_int8_t)ndp->d_namlen;
748 		odp->d_type = ndp->d_type;
749 		(void)memcpy(odp->d_name, ndp->d_name, (size_t)odp->d_namlen);
750 		odp->d_name[odp->d_namlen] = '\0';
751 		odp->d_reclen = _DIRENT_SIZE(odp);
752 		odp = _DIRENT_NEXT(odp);
753 	}
754 	return ((char *)(void *)odp) - buf;
755 }
756 
757 static inline int
758 netbsd32_copyin_plistref(netbsd32_pointer_t n32p, struct plistref *p)
759 {
760 	struct netbsd32_plistref n32plist;
761 	int error;
762 
763 	error = copyin(NETBSD32PTR64(n32p), &n32plist,
764 	    sizeof(struct netbsd32_plistref));
765 	if (error)
766 		return error;
767 	p->pref_plist = NETBSD32PTR64(n32plist.pref_plist);
768 	p->pref_len = n32plist.pref_len;
769 	return 0;
770 }
771 
772 static inline int
773 netbsd32_copyout_plistref(netbsd32_pointer_t n32p, struct plistref *p)
774 {
775 	struct netbsd32_plistref n32plist;
776 
777 	NETBSD32PTR32(n32plist.pref_plist, p->pref_plist);
778 	n32plist.pref_len = p->pref_len;
779 	return copyout(&n32plist, NETBSD32PTR64(n32p),
780 	    sizeof(struct netbsd32_plistref));
781 }
782 
783 static __inline void
784 netbsd32_to_mq_attr(const struct netbsd32_mq_attr *a32,
785     struct mq_attr *attr)
786 {
787 	attr->mq_flags = a32->mq_flags;
788 	attr->mq_maxmsg = a32->mq_maxmsg;
789 	attr->mq_msgsize = a32->mq_msgsize;
790 	attr->mq_curmsgs = a32->mq_curmsgs;
791 }
792 
793 static __inline void
794 netbsd32_from_mq_attr(const struct mq_attr *attr,
795 	struct netbsd32_mq_attr *a32)
796 {
797 	a32->mq_flags = attr->mq_flags;
798 	a32->mq_maxmsg = attr->mq_maxmsg;
799 	a32->mq_msgsize = attr->mq_msgsize;
800 	a32->mq_curmsgs = attr->mq_curmsgs;
801 }
802 
803 #endif /* _COMPAT_NETBSD32_NETBSD32_CONV_H_ */
804