1*6183a165Sriastradh /* $NetBSD: netbsd32_time.c,v 1.58 2022/10/26 23:23:52 riastradh Exp $ */
2da9e4bd3Smrg
3da9e4bd3Smrg /*
4da9e4bd3Smrg * Copyright (c) 1998, 2001 Matthew R. Green
5da9e4bd3Smrg * All rights reserved.
6da9e4bd3Smrg *
7da9e4bd3Smrg * Redistribution and use in source and binary forms, with or without
8da9e4bd3Smrg * modification, are permitted provided that the following conditions
9da9e4bd3Smrg * are met:
10da9e4bd3Smrg * 1. Redistributions of source code must retain the above copyright
11da9e4bd3Smrg * notice, this list of conditions and the following disclaimer.
12da9e4bd3Smrg * 2. Redistributions in binary form must reproduce the above copyright
13da9e4bd3Smrg * notice, this list of conditions and the following disclaimer in the
14da9e4bd3Smrg * documentation and/or other materials provided with the distribution.
15da9e4bd3Smrg *
16da9e4bd3Smrg * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17da9e4bd3Smrg * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18da9e4bd3Smrg * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19da9e4bd3Smrg * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20da9e4bd3Smrg * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21da9e4bd3Smrg * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22da9e4bd3Smrg * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23da9e4bd3Smrg * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24da9e4bd3Smrg * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25da9e4bd3Smrg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26da9e4bd3Smrg * SUCH DAMAGE.
27da9e4bd3Smrg */
28da9e4bd3Smrg
29dab6ef8bSlukem #include <sys/cdefs.h>
30*6183a165Sriastradh __KERNEL_RCSID(0, "$NetBSD: netbsd32_time.c,v 1.58 2022/10/26 23:23:52 riastradh Exp $");
31dab6ef8bSlukem
326a89288aSmrg #if defined(_KERNEL_OPT)
33da9e4bd3Smrg #include "opt_ntp.h"
345529c06dSdrochner #include "opt_compat_netbsd.h"
35da9e4bd3Smrg #endif
36da9e4bd3Smrg
37da9e4bd3Smrg #include <sys/param.h>
38da9e4bd3Smrg #include <sys/systm.h>
39da9e4bd3Smrg #include <sys/mount.h>
40da9e4bd3Smrg #include <sys/time.h>
413c85740eSthorpej #include <sys/timerfd.h>
42da9e4bd3Smrg #include <sys/timex.h>
43388b97e0Scube #include <sys/timevar.h>
44da9e4bd3Smrg #include <sys/proc.h>
456acc60d2Sthorpej #include <sys/pool.h>
46da9e4bd3Smrg #include <sys/resourcevar.h>
47b041fac9Schristos #include <sys/dirent.h>
48874fef37Selad #include <sys/kauth.h>
49cc17ee2eSpgoyette #include <sys/compat_stub.h>
50da9e4bd3Smrg
51da9e4bd3Smrg #include <compat/netbsd32/netbsd32.h>
52da9e4bd3Smrg #include <compat/netbsd32/netbsd32_syscallargs.h>
53da9e4bd3Smrg #include <compat/netbsd32/netbsd32_conv.h>
54da9e4bd3Smrg
55da9e4bd3Smrg #ifdef NTP
561f315c6aShe
57da9e4bd3Smrg int
netbsd32___ntp_gettime50(struct lwp * l,const struct netbsd32___ntp_gettime50_args * uap,register_t * retval)58461a86f9Schristos netbsd32___ntp_gettime50(struct lwp *l,
59461a86f9Schristos const struct netbsd32___ntp_gettime50_args *uap, register_t *retval)
60da9e4bd3Smrg {
617e2790cfSdsl /* {
62da9e4bd3Smrg syscallarg(netbsd32_ntptimevalp_t) ntvp;
637e2790cfSdsl } */
64da9e4bd3Smrg struct netbsd32_ntptimeval ntv32;
65da9e4bd3Smrg struct ntptimeval ntv;
66da9e4bd3Smrg int error = 0;
67da9e4bd3Smrg
68cc17ee2eSpgoyette if (vec_ntp_gettime == NULL)
69cc17ee2eSpgoyette return EINVAL;
70cc17ee2eSpgoyette
71d364d308Sdsl if (SCARG_P32(uap, ntvp)) {
72cc17ee2eSpgoyette (*vec_ntp_gettime)(&ntv);
73da9e4bd3Smrg
744384a546Sriastradh memset(&ntv32, 0, sizeof(ntv32));
755529c06dSdrochner ntv32.time.tv_sec = ntv.time.tv_sec;
765529c06dSdrochner ntv32.time.tv_nsec = ntv.time.tv_nsec;
775529c06dSdrochner ntv32.maxerror = (netbsd32_long)ntv.maxerror;
785529c06dSdrochner ntv32.esterror = (netbsd32_long)ntv.esterror;
795529c06dSdrochner ntv32.tai = (netbsd32_long)ntv.tai;
805529c06dSdrochner ntv32.time_state = ntv.time_state;
81d364d308Sdsl error = copyout(&ntv32, SCARG_P32(uap, ntvp), sizeof(ntv32));
825529c06dSdrochner }
835529c06dSdrochner if (!error) {
84cc17ee2eSpgoyette *retval = (*vec_ntp_timestatus)();
855529c06dSdrochner }
865529c06dSdrochner
874e7ce818Ssimonb return error;
885529c06dSdrochner }
895529c06dSdrochner
90da9e4bd3Smrg int
netbsd32_ntp_adjtime(struct lwp * l,const struct netbsd32_ntp_adjtime_args * uap,register_t * retval)917e2790cfSdsl netbsd32_ntp_adjtime(struct lwp *l, const struct netbsd32_ntp_adjtime_args *uap, register_t *retval)
92da9e4bd3Smrg {
937e2790cfSdsl /* {
94da9e4bd3Smrg syscallarg(netbsd32_timexp_t) tp;
957e2790cfSdsl } */
96da9e4bd3Smrg struct netbsd32_timex ntv32;
97da9e4bd3Smrg struct timex ntv;
98da9e4bd3Smrg int error = 0;
99da9e4bd3Smrg int modes;
100da9e4bd3Smrg
101cc17ee2eSpgoyette if (vec_ntp_adjtime1 == NULL)
102cc17ee2eSpgoyette return EINVAL;
103cc17ee2eSpgoyette
104d364d308Sdsl if ((error = copyin(SCARG_P32(uap, tp), &ntv32, sizeof(ntv32))))
1054e7ce818Ssimonb return error;
106de4337abSkardel
107da9e4bd3Smrg netbsd32_to_timex(&ntv32, &ntv);
108da9e4bd3Smrg
109da9e4bd3Smrg /*
110da9e4bd3Smrg * Update selected clock variables - only the superuser can
111da9e4bd3Smrg * change anything. Note that there is no error checking here on
112da9e4bd3Smrg * the assumption the superuser should know what it is doing.
113da9e4bd3Smrg */
114da9e4bd3Smrg modes = ntv.modes;
11568f43d80Selad if (modes != 0 && (error = kauth_authorize_system(l->l_cred,
11668f43d80Selad KAUTH_SYSTEM_TIME, KAUTH_REQ_SYSTEM_TIME_NTPADJTIME, NULL, NULL,
11768f43d80Selad NULL)))
1184e7ce818Ssimonb return error;
119da9e4bd3Smrg
120cc17ee2eSpgoyette (*vec_ntp_adjtime1)(&ntv);
121da9e4bd3Smrg
122da9e4bd3Smrg netbsd32_from_timex(&ntv, &ntv32);
123d364d308Sdsl error = copyout(&ntv32, SCARG_P32(uap, tp), sizeof(ntv32));
124da9e4bd3Smrg if (!error) {
125cc17ee2eSpgoyette *retval = (*vec_ntp_timestatus)();
126da9e4bd3Smrg }
127da9e4bd3Smrg return error;
128da9e4bd3Smrg }
1295529c06dSdrochner #endif /* NTP */
130da9e4bd3Smrg
131da9e4bd3Smrg int
netbsd32___setitimer50(struct lwp * l,const struct netbsd32___setitimer50_args * uap,register_t * retval)132461a86f9Schristos netbsd32___setitimer50(struct lwp *l, const struct netbsd32___setitimer50_args *uap, register_t *retval)
133da9e4bd3Smrg {
1347e2790cfSdsl /* {
135da9e4bd3Smrg syscallarg(int) which;
136da9e4bd3Smrg syscallarg(const netbsd32_itimervalp_t) itv;
137da9e4bd3Smrg syscallarg(netbsd32_itimervalp_t) oitv;
1387e2790cfSdsl } */
1396acc60d2Sthorpej struct proc *p = l->l_proc;
14008fd92baScube struct netbsd32_itimerval s32it, *itv32;
141da9e4bd3Smrg int which = SCARG(uap, which);
142461a86f9Schristos struct netbsd32___getitimer50_args getargs;
143da9e4bd3Smrg struct itimerval aitv;
14408fd92baScube int error;
145da9e4bd3Smrg
146d364d308Sdsl itv32 = SCARG_P32(uap, itv);
14708fd92baScube if (itv32) {
14808fd92baScube if ((error = copyin(itv32, &s32it, sizeof(s32it))))
1494e7ce818Ssimonb return error;
150da9e4bd3Smrg netbsd32_to_itimerval(&s32it, &aitv);
15108fd92baScube }
152a065e516Sdsl if (SCARG_P32(uap, oitv) != 0) {
153da9e4bd3Smrg SCARG(&getargs, which) = which;
154da9e4bd3Smrg SCARG(&getargs, itv) = SCARG(uap, oitv);
155461a86f9Schristos if ((error = netbsd32___getitimer50(l, &getargs, retval)) != 0)
1564e7ce818Ssimonb return error;
157da9e4bd3Smrg }
15808fd92baScube if (itv32 == 0)
15908fd92baScube return 0;
1606acc60d2Sthorpej
16108fd92baScube return dosetitimer(p, which, &aitv);
162da9e4bd3Smrg }
163da9e4bd3Smrg
164da9e4bd3Smrg int
netbsd32___getitimer50(struct lwp * l,const struct netbsd32___getitimer50_args * uap,register_t * retval)165461a86f9Schristos netbsd32___getitimer50(struct lwp *l, const struct netbsd32___getitimer50_args *uap, register_t *retval)
166da9e4bd3Smrg {
1677e2790cfSdsl /* {
168da9e4bd3Smrg syscallarg(int) which;
169da9e4bd3Smrg syscallarg(netbsd32_itimervalp_t) itv;
1707e2790cfSdsl } */
1716acc60d2Sthorpej struct proc *p = l->l_proc;
172da9e4bd3Smrg struct netbsd32_itimerval s32it;
173da9e4bd3Smrg struct itimerval aitv;
17408fd92baScube int error;
175da9e4bd3Smrg
17608fd92baScube error = dogetitimer(p, SCARG(uap, which), &aitv);
17708fd92baScube if (error)
17808fd92baScube return error;
1796acc60d2Sthorpej
180da9e4bd3Smrg netbsd32_from_itimerval(&aitv, &s32it);
181d364d308Sdsl return copyout(&s32it, SCARG_P32(uap, itv), sizeof(s32it));
182da9e4bd3Smrg }
183da9e4bd3Smrg
184da9e4bd3Smrg int
netbsd32___gettimeofday50(struct lwp * l,const struct netbsd32___gettimeofday50_args * uap,register_t * retval)185461a86f9Schristos netbsd32___gettimeofday50(struct lwp *l, const struct netbsd32___gettimeofday50_args *uap, register_t *retval)
186da9e4bd3Smrg {
1877e2790cfSdsl /* {
188da9e4bd3Smrg syscallarg(netbsd32_timevalp_t) tp;
189da9e4bd3Smrg syscallarg(netbsd32_timezonep_t) tzp;
1907e2790cfSdsl } */
191da9e4bd3Smrg struct timeval atv;
192da9e4bd3Smrg struct netbsd32_timeval tv32;
193da9e4bd3Smrg int error = 0;
194da9e4bd3Smrg struct netbsd32_timezone tzfake;
195da9e4bd3Smrg
196a065e516Sdsl if (SCARG_P32(uap, tp)) {
197da9e4bd3Smrg microtime(&atv);
198da9e4bd3Smrg netbsd32_from_timeval(&atv, &tv32);
199d364d308Sdsl error = copyout(&tv32, SCARG_P32(uap, tp), sizeof(tv32));
200da9e4bd3Smrg if (error)
2014e7ce818Ssimonb return error;
202da9e4bd3Smrg }
203a065e516Sdsl if (SCARG_P32(uap, tzp)) {
204da9e4bd3Smrg /*
205da9e4bd3Smrg * NetBSD has no kernel notion of time zone, so we just
206da9e4bd3Smrg * fake up a timezone struct and return it if demanded.
207da9e4bd3Smrg */
208d50c96bbSriastradh memset(&tzfake, 0, sizeof(tzfake));
209da9e4bd3Smrg tzfake.tz_minuteswest = 0;
210da9e4bd3Smrg tzfake.tz_dsttime = 0;
211d364d308Sdsl error = copyout(&tzfake, SCARG_P32(uap, tzp), sizeof(tzfake));
212da9e4bd3Smrg }
2134e7ce818Ssimonb return error;
214da9e4bd3Smrg }
215da9e4bd3Smrg
216da9e4bd3Smrg int
netbsd32___settimeofday50(struct lwp * l,const struct netbsd32___settimeofday50_args * uap,register_t * retval)217461a86f9Schristos netbsd32___settimeofday50(struct lwp *l, const struct netbsd32___settimeofday50_args *uap, register_t *retval)
218da9e4bd3Smrg {
2197e2790cfSdsl /* {
220da9e4bd3Smrg syscallarg(const netbsd32_timevalp_t) tv;
221da9e4bd3Smrg syscallarg(const netbsd32_timezonep_t) tzp;
2227e2790cfSdsl } */
223da9e4bd3Smrg struct netbsd32_timeval atv32;
224da9e4bd3Smrg struct timeval atv;
2259612f9a4Schristos struct timespec ats;
226da9e4bd3Smrg int error;
2276acc60d2Sthorpej struct proc *p = l->l_proc;
228da9e4bd3Smrg
229da9e4bd3Smrg /* Verify all parameters before changing time. */
2309612f9a4Schristos
231da9e4bd3Smrg /*
232da9e4bd3Smrg * NetBSD has no kernel notion of time zone, and only an
233da9e4bd3Smrg * obsolete program would try to set it, so we log a warning.
234da9e4bd3Smrg */
235a065e516Sdsl if (SCARG_P32(uap, tzp))
236da9e4bd3Smrg printf("pid %d attempted to set the "
237da9e4bd3Smrg "(obsolete) kernel time zone\n", p->p_pid);
2389612f9a4Schristos
239a065e516Sdsl if (SCARG_P32(uap, tv) == 0)
2409612f9a4Schristos return 0;
2419612f9a4Schristos
242d364d308Sdsl if ((error = copyin(SCARG_P32(uap, tv), &atv32, sizeof(atv32))) != 0)
2439612f9a4Schristos return error;
2449612f9a4Schristos
2459612f9a4Schristos netbsd32_to_timeval(&atv32, &atv);
24655f508adSkamil
24755f508adSkamil if (atv.tv_usec < 0 || atv.tv_usec >= 1000000)
24855f508adSkamil return EINVAL;
24955f508adSkamil
2509612f9a4Schristos TIMEVAL_TO_TIMESPEC(&atv, &ats);
2519612f9a4Schristos return settime(p, &ats);
252da9e4bd3Smrg }
253da9e4bd3Smrg
254da9e4bd3Smrg int
netbsd32___adjtime50(struct lwp * l,const struct netbsd32___adjtime50_args * uap,register_t * retval)255461a86f9Schristos netbsd32___adjtime50(struct lwp *l, const struct netbsd32___adjtime50_args *uap, register_t *retval)
256da9e4bd3Smrg {
2577e2790cfSdsl /* {
258da9e4bd3Smrg syscallarg(const netbsd32_timevalp_t) delta;
259da9e4bd3Smrg syscallarg(netbsd32_timevalp_t) olddelta;
2607e2790cfSdsl } */
261da9e4bd3Smrg struct netbsd32_timeval atv;
262de4337abSkardel int error;
263da9e4bd3Smrg
26468f43d80Selad if ((error = kauth_authorize_system(l->l_cred,
26568f43d80Selad KAUTH_SYSTEM_TIME, KAUTH_REQ_SYSTEM_TIME_ADJTIME, NULL, NULL,
26668f43d80Selad NULL)) != 0)
2674e7ce818Ssimonb return error;
268f474dcebSad
269a065e516Sdsl if (SCARG_P32(uap, olddelta)) {
270d50c96bbSriastradh memset(&atv, 0, sizeof(atv));
271de4337abSkardel atv.tv_sec = time_adjtime / 1000000;
272de4337abSkardel atv.tv_usec = time_adjtime % 1000000;
273de4337abSkardel if (atv.tv_usec < 0) {
274de4337abSkardel atv.tv_usec += 1000000;
275de4337abSkardel atv.tv_sec--;
276de4337abSkardel }
277d9994ea3Smaxv error = copyout(&atv, SCARG_P32(uap, olddelta), sizeof(atv));
278de4337abSkardel if (error)
2794e7ce818Ssimonb return error;
280de4337abSkardel }
281da9e4bd3Smrg
282a065e516Sdsl if (SCARG_P32(uap, delta)) {
283e11403d4Sskrll error = copyin(SCARG_P32(uap, delta), &atv, sizeof(atv));
284de4337abSkardel if (error)
2854e7ce818Ssimonb return error;
286de4337abSkardel
2873615cf77Sjoerg time_adjtime = (int64_t)atv.tv_sec * 1000000 + atv.tv_usec;
288de4337abSkardel
289de4337abSkardel if (time_adjtime)
290de4337abSkardel /* We need to save the system time during shutdown */
291de4337abSkardel time_adjusted |= 1;
292de4337abSkardel }
293da9e4bd3Smrg
2944e7ce818Ssimonb return 0;
295da9e4bd3Smrg }
296da9e4bd3Smrg
297da9e4bd3Smrg int
netbsd32___clock_gettime50(struct lwp * l,const struct netbsd32___clock_gettime50_args * uap,register_t * retval)298461a86f9Schristos netbsd32___clock_gettime50(struct lwp *l, const struct netbsd32___clock_gettime50_args *uap, register_t *retval)
299da9e4bd3Smrg {
3007e2790cfSdsl /* {
301da9e4bd3Smrg syscallarg(netbsd32_clockid_t) clock_id;
302da9e4bd3Smrg syscallarg(netbsd32_timespecp_t) tp;
3037e2790cfSdsl } */
3044f2ea8f3Snjoly int error;
305da9e4bd3Smrg struct timespec ats;
306da9e4bd3Smrg struct netbsd32_timespec ts32;
307da9e4bd3Smrg
3084f2ea8f3Snjoly error = clock_gettime1(SCARG(uap, clock_id), &ats);
3094f2ea8f3Snjoly if (error != 0)
3104f2ea8f3Snjoly return error;
311da9e4bd3Smrg
312da9e4bd3Smrg netbsd32_from_timespec(&ats, &ts32);
313d364d308Sdsl return copyout(&ts32, SCARG_P32(uap, tp), sizeof(ts32));
314da9e4bd3Smrg }
315da9e4bd3Smrg
316da9e4bd3Smrg int
netbsd32___clock_settime50(struct lwp * l,const struct netbsd32___clock_settime50_args * uap,register_t * retval)317461a86f9Schristos netbsd32___clock_settime50(struct lwp *l, const struct netbsd32___clock_settime50_args *uap, register_t *retval)
318da9e4bd3Smrg {
3197e2790cfSdsl /* {
320da9e4bd3Smrg syscallarg(netbsd32_clockid_t) clock_id;
321da9e4bd3Smrg syscallarg(const netbsd32_timespecp_t) tp;
3227e2790cfSdsl } */
323da9e4bd3Smrg struct netbsd32_timespec ts32;
324da9e4bd3Smrg struct timespec ats;
325da9e4bd3Smrg int error;
326da9e4bd3Smrg
327d364d308Sdsl if ((error = copyin(SCARG_P32(uap, tp), &ts32, sizeof(ts32))) != 0)
3284e7ce818Ssimonb return error;
329da9e4bd3Smrg
330da9e4bd3Smrg netbsd32_to_timespec(&ts32, &ats);
3316d63d669Snjoly return clock_settime1(l->l_proc, SCARG(uap, clock_id), &ats, true);
332da9e4bd3Smrg }
333da9e4bd3Smrg
334da9e4bd3Smrg int
netbsd32___clock_getres50(struct lwp * l,const struct netbsd32___clock_getres50_args * uap,register_t * retval)335461a86f9Schristos netbsd32___clock_getres50(struct lwp *l, const struct netbsd32___clock_getres50_args *uap, register_t *retval)
336da9e4bd3Smrg {
3377e2790cfSdsl /* {
338da9e4bd3Smrg syscallarg(netbsd32_clockid_t) clock_id;
339da9e4bd3Smrg syscallarg(netbsd32_timespecp_t) tp;
3407e2790cfSdsl } */
341da9e4bd3Smrg struct netbsd32_timespec ts32;
342da9e4bd3Smrg struct timespec ts;
343da9e4bd3Smrg int error = 0;
344da9e4bd3Smrg
3450876f873Snjoly error = clock_getres1(SCARG(uap, clock_id), &ts);
3460876f873Snjoly if (error != 0)
3470876f873Snjoly return error;
348da9e4bd3Smrg
349a065e516Sdsl if (SCARG_P32(uap, tp)) {
350da9e4bd3Smrg netbsd32_from_timespec(&ts, &ts32);
3510f523557Snjoly error = copyout(&ts32, SCARG_P32(uap, tp), sizeof(ts32));
352da9e4bd3Smrg }
353da9e4bd3Smrg
354da9e4bd3Smrg return error;
355da9e4bd3Smrg }
356da9e4bd3Smrg
357da9e4bd3Smrg int
netbsd32___nanosleep50(struct lwp * l,const struct netbsd32___nanosleep50_args * uap,register_t * retval)358461a86f9Schristos netbsd32___nanosleep50(struct lwp *l, const struct netbsd32___nanosleep50_args *uap, register_t *retval)
359da9e4bd3Smrg {
3607e2790cfSdsl /* {
361da9e4bd3Smrg syscallarg(const netbsd32_timespecp_t) rqtp;
362da9e4bd3Smrg syscallarg(netbsd32_timespecp_t) rmtp;
3637e2790cfSdsl } */
364da9e4bd3Smrg struct netbsd32_timespec ts32;
365885ee1b2Snjoly struct timespec rqt, rmt;
366885ee1b2Snjoly int error, error1;
367da9e4bd3Smrg
368d364d308Sdsl error = copyin(SCARG_P32(uap, rqtp), &ts32, sizeof(ts32));
369da9e4bd3Smrg if (error)
3704e7ce818Ssimonb return error;
371da9e4bd3Smrg netbsd32_to_timespec(&ts32, &rqt);
372da9e4bd3Smrg
3738441f888Schristos error = nanosleep1(l, CLOCK_MONOTONIC, 0, &rqt,
3748441f888Schristos SCARG_P32(uap, rmtp) ? &rmt : NULL);
3758441f888Schristos if (SCARG_P32(uap, rmtp) == NULL || (error != 0 && error != EINTR))
3768441f888Schristos return error;
3778441f888Schristos
3788441f888Schristos netbsd32_from_timespec(&rmt, &ts32);
3798441f888Schristos error1 = copyout(&ts32, SCARG_P32(uap, rmtp), sizeof(ts32));
3808441f888Schristos return error1 ? error1 : error;
3818441f888Schristos }
3828441f888Schristos
3838441f888Schristos int
netbsd32_clock_nanosleep(struct lwp * l,const struct netbsd32_clock_nanosleep_args * uap,register_t * retval)3848441f888Schristos netbsd32_clock_nanosleep(struct lwp *l, const struct netbsd32_clock_nanosleep_args *uap, register_t *retval)
3858441f888Schristos {
3868441f888Schristos /* {
3871033e56eSnjoly syscallarg(clockid_t) clock_id;
3881033e56eSnjoly syscallarg(int) flags;
3898441f888Schristos syscallarg(const netbsd32_timespecp_t) rqtp;
3908441f888Schristos syscallarg(netbsd32_timespecp_t) rmtp;
3918441f888Schristos } */
3928441f888Schristos struct netbsd32_timespec ts32;
3938441f888Schristos struct timespec rqt, rmt;
3948441f888Schristos int error, error1;
3958441f888Schristos
3968441f888Schristos error = copyin(SCARG_P32(uap, rqtp), &ts32, sizeof(ts32));
3978441f888Schristos if (error)
3981033e56eSnjoly goto out;
3998441f888Schristos netbsd32_to_timespec(&ts32, &rqt);
4008441f888Schristos
4018441f888Schristos error = nanosleep1(l, SCARG(uap, clock_id), SCARG(uap, flags),
4028441f888Schristos &rqt, SCARG_P32(uap, rmtp) ? &rmt : NULL);
403885ee1b2Snjoly if (SCARG_P32(uap, rmtp) == NULL || (error != 0 && error != EINTR))
4041033e56eSnjoly goto out;
405da9e4bd3Smrg
406da9e4bd3Smrg netbsd32_from_timespec(&rmt, &ts32);
407d8997602Snjoly if ((SCARG(uap, flags) & TIMER_ABSTIME) == 0 &&
408d8997602Snjoly (error1 = copyout(&ts32, SCARG_P32(uap, rmtp), sizeof(ts32))) != 0)
4091033e56eSnjoly error = error1;
4101033e56eSnjoly out:
4111033e56eSnjoly *retval = error;
4121033e56eSnjoly return 0;
413da9e4bd3Smrg }
41423a1110cScube
41523a1110cScube static int
netbsd32_timer_create_fetch(const void * src,void * dst,size_t size)41623a1110cScube netbsd32_timer_create_fetch(const void *src, void *dst, size_t size)
41723a1110cScube {
41823a1110cScube struct sigevent *evp = dst;
41923a1110cScube struct netbsd32_sigevent ev32;
42023a1110cScube int error;
42123a1110cScube
42223a1110cScube error = copyin(src, &ev32, sizeof(ev32));
42323a1110cScube if (error)
42423a1110cScube return error;
42523a1110cScube
42623a1110cScube netbsd32_to_sigevent(&ev32, evp);
42723a1110cScube return 0;
42823a1110cScube }
42923a1110cScube
43023a1110cScube int
netbsd32_timer_create(struct lwp * l,const struct netbsd32_timer_create_args * uap,register_t * retval)4317e2790cfSdsl netbsd32_timer_create(struct lwp *l, const struct netbsd32_timer_create_args *uap, register_t *retval)
43223a1110cScube {
4337e2790cfSdsl /* {
43423a1110cScube syscallarg(netbsd32_clockid_t) clock_id;
43523a1110cScube syscallarg(netbsd32_sigeventp_t) evp;
43623a1110cScube syscallarg(netbsd32_timerp_t) timerid;
4377e2790cfSdsl } */
43823a1110cScube
439d364d308Sdsl return timer_create1(SCARG_P32(uap, timerid),
440d364d308Sdsl SCARG(uap, clock_id), SCARG_P32(uap, evp),
441f474dcebSad netbsd32_timer_create_fetch, l);
44223a1110cScube }
44323a1110cScube
44423a1110cScube int
netbsd32_timer_delete(struct lwp * l,const struct netbsd32_timer_delete_args * uap,register_t * retval)4457e2790cfSdsl netbsd32_timer_delete(struct lwp *l, const struct netbsd32_timer_delete_args *uap, register_t *retval)
44623a1110cScube {
4477e2790cfSdsl /* {
44823a1110cScube syscallarg(netbsd32_timer_t) timerid;
4497e2790cfSdsl } */
45023a1110cScube struct sys_timer_delete_args ua;
45123a1110cScube
45223a1110cScube NETBSD32TO64_UAP(timerid);
45323a1110cScube return sys_timer_delete(l, (void *)&ua, retval);
45423a1110cScube }
45523a1110cScube
45623a1110cScube int
netbsd32___timer_settime50(struct lwp * l,const struct netbsd32___timer_settime50_args * uap,register_t * retval)457461a86f9Schristos netbsd32___timer_settime50(struct lwp *l, const struct netbsd32___timer_settime50_args *uap, register_t *retval)
45823a1110cScube {
4597e2790cfSdsl /* {
46023a1110cScube syscallarg(netbsd32_timer_t) timerid;
46123a1110cScube syscallarg(int) flags;
46223a1110cScube syscallarg(const netbsd32_itimerspecp_t) value;
46323a1110cScube syscallarg(netbsd32_itimerspecp_t) ovalue;
4647e2790cfSdsl } */
46523a1110cScube int error;
46623a1110cScube struct itimerspec value, ovalue, *ovp = NULL;
46723a1110cScube struct netbsd32_itimerspec its32;
46823a1110cScube
469d364d308Sdsl if ((error = copyin(SCARG_P32(uap, value), &its32, sizeof(its32))) != 0)
4704e7ce818Ssimonb return error;
47123a1110cScube netbsd32_to_timespec(&its32.it_interval, &value.it_interval);
47223a1110cScube netbsd32_to_timespec(&its32.it_value, &value.it_value);
47323a1110cScube
474a065e516Sdsl if (SCARG_P32(uap, ovalue))
47523a1110cScube ovp = &ovalue;
47623a1110cScube
47723a1110cScube if ((error = dotimer_settime(SCARG(uap, timerid), &value, ovp,
47823a1110cScube SCARG(uap, flags), l->l_proc)) != 0)
47923a1110cScube return error;
48023a1110cScube
48123a1110cScube if (ovp) {
482d50c96bbSriastradh memset(&its32, 0, sizeof(its32));
48323a1110cScube netbsd32_from_timespec(&ovp->it_interval, &its32.it_interval);
48423a1110cScube netbsd32_from_timespec(&ovp->it_value, &its32.it_value);
485d364d308Sdsl return copyout(&its32, SCARG_P32(uap, ovalue), sizeof(its32));
48623a1110cScube }
48723a1110cScube return 0;
48823a1110cScube }
48923a1110cScube
49023a1110cScube int
netbsd32___timer_gettime50(struct lwp * l,const struct netbsd32___timer_gettime50_args * uap,register_t * retval)491461a86f9Schristos netbsd32___timer_gettime50(struct lwp *l, const struct netbsd32___timer_gettime50_args *uap, register_t *retval)
49223a1110cScube {
4937e2790cfSdsl /* {
49423a1110cScube syscallarg(netbsd32_timer_t) timerid;
49523a1110cScube syscallarg(netbsd32_itimerspecp_t) value;
4967e2790cfSdsl } */
49723a1110cScube int error;
49823a1110cScube struct itimerspec its;
49923a1110cScube struct netbsd32_itimerspec its32;
50023a1110cScube
50123a1110cScube if ((error = dotimer_gettime(SCARG(uap, timerid), l->l_proc,
50223a1110cScube &its)) != 0)
50323a1110cScube return error;
50423a1110cScube
505d50c96bbSriastradh memset(&its32, 0, sizeof(its32));
50623a1110cScube netbsd32_from_timespec(&its.it_interval, &its32.it_interval);
50723a1110cScube netbsd32_from_timespec(&its.it_value, &its32.it_value);
50823a1110cScube
509d364d308Sdsl return copyout(&its32, SCARG_P32(uap, value), sizeof(its32));
51023a1110cScube }
51123a1110cScube
51223a1110cScube int
netbsd32_timer_getoverrun(struct lwp * l,const struct netbsd32_timer_getoverrun_args * uap,register_t * retval)5137e2790cfSdsl netbsd32_timer_getoverrun(struct lwp *l, const struct netbsd32_timer_getoverrun_args *uap, register_t *retval)
51423a1110cScube {
5157e2790cfSdsl /* {
51623a1110cScube syscallarg(netbsd32_timer_t) timerid;
5177e2790cfSdsl } */
51823a1110cScube struct sys_timer_getoverrun_args ua;
51923a1110cScube
52023a1110cScube NETBSD32TO64_UAP(timerid);
52123a1110cScube return sys_timer_getoverrun(l, (void *)&ua, retval);
52223a1110cScube }
523db6f0528Sskrll
524db6f0528Sskrll int
netbsd32_timerfd_create(struct lwp * l,const struct netbsd32_timerfd_create_args * uap,register_t * retval)5253c85740eSthorpej netbsd32_timerfd_create(struct lwp *l,
5263c85740eSthorpej const struct netbsd32_timerfd_create_args *uap, register_t *retval)
5273c85740eSthorpej {
5283c85740eSthorpej /* {
5293c85740eSthorpej syscallarg(netbsd32_clockid_t) clock_id;
5303c85740eSthorpej syscallarg(int) flags;
5313c85740eSthorpej } */
5323c85740eSthorpej struct sys_timerfd_create_args ua;
5333c85740eSthorpej
5343c85740eSthorpej NETBSD32TO64_UAP(clock_id);
5353c85740eSthorpej NETBSD32TO64_UAP(flags);
5363c85740eSthorpej return sys_timerfd_create(l, (void *)&ua, retval);
5373c85740eSthorpej }
5383c85740eSthorpej
5393c85740eSthorpej int
netbsd32_timerfd_settime(struct lwp * l,const struct netbsd32_timerfd_settime_args * uap,register_t * retval)5403c85740eSthorpej netbsd32_timerfd_settime(struct lwp *l,
5413c85740eSthorpej const struct netbsd32_timerfd_settime_args *uap, register_t *retval)
5423c85740eSthorpej {
5433c85740eSthorpej /* {
5443c85740eSthorpej syscallarg(int) fd;
5453c85740eSthorpej syscallarg(int) flags;
5463c85740eSthorpej syscallarg(const netbsd32_itimerspecp_t) new_value;
5473c85740eSthorpej syscallarg(netbsd32_itimerspecp_t) old_value;
5483c85740eSthorpej } */
5493c85740eSthorpej struct itimerspec its, oits, *oitsp = NULL;
5503c85740eSthorpej struct netbsd32_itimerspec its32;
5513c85740eSthorpej int error;
5523c85740eSthorpej
5533c85740eSthorpej if ((error = copyin(SCARG_P32(uap, new_value), &its32,
5543c85740eSthorpej sizeof(its32))) != 0) {
5553c85740eSthorpej return error;
5563c85740eSthorpej }
5573c85740eSthorpej netbsd32_to_timespec(&its32.it_interval, &its.it_interval);
5583c85740eSthorpej netbsd32_to_timespec(&its32.it_value, &its.it_value);
5593c85740eSthorpej
5603c85740eSthorpej if (SCARG_P32(uap, old_value)) {
5613c85740eSthorpej oitsp = &oits;
5623c85740eSthorpej }
5633c85740eSthorpej
5643c85740eSthorpej error = do_timerfd_settime(l, SCARG(uap, fd), SCARG(uap, flags),
5653c85740eSthorpej &its, oitsp, retval);
5663c85740eSthorpej if (error == 0 && oitsp != NULL) {
5673c85740eSthorpej memset(&its32, 0, sizeof(its32));
5683c85740eSthorpej netbsd32_from_timespec(&oitsp->it_interval, &its32.it_interval);
5693c85740eSthorpej netbsd32_from_timespec(&oitsp->it_value, &its32.it_value);
5703c85740eSthorpej error = copyout(&its32, SCARG_P32(uap, old_value),
5713c85740eSthorpej sizeof(its32));
5723c85740eSthorpej }
5733c85740eSthorpej
5743c85740eSthorpej return error;
5753c85740eSthorpej }
5763c85740eSthorpej
5773c85740eSthorpej int
netbsd32_timerfd_gettime(struct lwp * l,const struct netbsd32_timerfd_gettime_args * uap,register_t * retval)5783c85740eSthorpej netbsd32_timerfd_gettime(struct lwp *l,
5793c85740eSthorpej const struct netbsd32_timerfd_gettime_args *uap, register_t *retval)
5803c85740eSthorpej {
5813c85740eSthorpej /* {
5823c85740eSthorpej syscallarg(int) fd;
5833c85740eSthorpej syscallarg(int) flags;
5843c85740eSthorpej syscallarg(netbsd32_itimerspecp_t) curr_value;
5853c85740eSthorpej } */
5863c85740eSthorpej int error;
5873c85740eSthorpej struct itimerspec its;
5883c85740eSthorpej struct netbsd32_itimerspec its32;
5893c85740eSthorpej
5903c85740eSthorpej error = do_timerfd_gettime(l, SCARG(uap, fd), &its, retval);
5913c85740eSthorpej if (error == 0) {
5923c85740eSthorpej memset(&its32, 0, sizeof(its32));
5933c85740eSthorpej netbsd32_from_timespec(&its.it_interval, &its32.it_interval);
5943c85740eSthorpej netbsd32_from_timespec(&its.it_value, &its32.it_value);
5953c85740eSthorpej error = copyout(&its32, SCARG_P32(uap, curr_value),
5963c85740eSthorpej sizeof(its32));
5973c85740eSthorpej }
5983c85740eSthorpej
5993c85740eSthorpej return error;
6003c85740eSthorpej }
6013c85740eSthorpej
6023c85740eSthorpej int
netbsd32_clock_getcpuclockid2(struct lwp * l,const struct netbsd32_clock_getcpuclockid2_args * uap,register_t * retval)603db6f0528Sskrll netbsd32_clock_getcpuclockid2(struct lwp *l,
604db6f0528Sskrll const struct netbsd32_clock_getcpuclockid2_args *uap,
605db6f0528Sskrll register_t *retval)
606db6f0528Sskrll {
607db6f0528Sskrll /* {
608db6f0528Sskrll syscallarg(idtype_t) idtype;
609db6f0528Sskrll syscallarg(id_t) id;
610db6f0528Sskrll syscallarg(netbsd32_clockidp_t) clock_id;
611db6f0528Sskrll } */
612db6f0528Sskrll pid_t pid;
613db6f0528Sskrll lwpid_t lid;
614db6f0528Sskrll clockid_t clock_id;
615db6f0528Sskrll id_t id = SCARG(uap, id);
616db6f0528Sskrll
617db6f0528Sskrll switch (SCARG(uap, idtype)) {
618db6f0528Sskrll case P_PID:
619b5584f52Schristos pid = id == 0 ? l->l_proc->p_pid : (pid_t)id;
620db6f0528Sskrll clock_id = CLOCK_PROCESS_CPUTIME_ID | pid;
621db6f0528Sskrll break;
622db6f0528Sskrll case P_LWPID:
623b5584f52Schristos lid = id == 0 ? l->l_lid : (lwpid_t)id;
624db6f0528Sskrll clock_id = CLOCK_THREAD_CPUTIME_ID | lid;
625db6f0528Sskrll break;
626db6f0528Sskrll default:
627db6f0528Sskrll return EINVAL;
628db6f0528Sskrll }
629db6f0528Sskrll return copyout(&clock_id, SCARG_P32(uap, clock_id), sizeof(clock_id));
630db6f0528Sskrll }
631