/* $OpenBSD: osf1_time.c,v 1.3 2008/09/23 04:31:41 miod Exp $ */ /* $NetBSD: osf1_time.c,v 1.1 1999/05/01 05:25:37 cgd Exp $ */ /* * Copyright (c) 1999 Christopher G. Demetriou. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Christopher G. Demetriou * for the NetBSD Project. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include int osf1_sys_gettimeofday(p, v, retval) struct proc *p; void *v; register_t *retval; { struct osf1_sys_gettimeofday_args *uap = v; struct sys_gettimeofday_args a; struct osf1_timeval otv; struct osf1_timezone otz; struct timeval tv; struct timezone tz; int error; caddr_t sg; sg = stackgap_init(p->p_emul); if (SCARG(uap, tp) == NULL) SCARG(&a, tp) = NULL; else SCARG(&a, tp) = stackgap_alloc(&sg, sizeof tv); if (SCARG(uap, tzp) == NULL) SCARG(&a, tzp) = NULL; else SCARG(&a, tzp) = stackgap_alloc(&sg, sizeof tz); error = sys_gettimeofday(p, &a, retval); if (error == 0 && SCARG(uap, tp) != NULL) { error = copyin((caddr_t)SCARG(&a, tp), (caddr_t)&tv, sizeof tv); if (error == 0) { memset(&otv, 0, sizeof otv); otv.tv_sec = tv.tv_sec; otv.tv_usec = tv.tv_usec; error = copyout((caddr_t)&otv, (caddr_t)SCARG(uap, tp), sizeof otv); } } if (error == 0 && SCARG(uap, tzp) != NULL) { error = copyin((caddr_t)SCARG(&a, tzp), (caddr_t)&tz, sizeof tz); if (error == 0) { memset(&otz, 0, sizeof otz); otz.tz_minuteswest = tz.tz_minuteswest; otz.tz_dsttime = tz.tz_dsttime; error = copyout((caddr_t)&otz, (caddr_t)SCARG(uap, tzp), sizeof otz); } } return (error); } int osf1_sys_setitimer(p, v, retval) struct proc *p; void *v; register_t *retval; { struct osf1_sys_setitimer_args *uap = v; struct sys_setitimer_args a; struct osf1_itimerval o_itv, o_oitv; struct itimerval b_itv, b_oitv; caddr_t sg; int error; switch (SCARG(uap, which)) { case OSF1_ITIMER_REAL: SCARG(&a, which) = ITIMER_REAL; break; case OSF1_ITIMER_VIRTUAL: SCARG(&a, which) = ITIMER_VIRTUAL; break; case OSF1_ITIMER_PROF: SCARG(&a, which) = ITIMER_PROF; break; default: return (EINVAL); } sg = stackgap_init(p->p_emul); SCARG(&a, itv) = stackgap_alloc(&sg, sizeof b_itv); /* get the OSF/1 itimerval argument */ error = copyin((caddr_t)SCARG(uap, itv), (caddr_t)&o_itv, sizeof o_itv); if (error == 0) { /* fill in and copy out the OpenBSD timeval */ memset(&b_itv, 0, sizeof b_itv); b_itv.it_interval.tv_sec = o_itv.it_interval.tv_sec; b_itv.it_interval.tv_usec = o_itv.it_interval.tv_usec; b_itv.it_value.tv_sec = o_itv.it_value.tv_sec; b_itv.it_value.tv_usec = o_itv.it_value.tv_usec; error = copyout((caddr_t)&b_itv, (caddr_t)SCARG(&a, itv), sizeof b_itv); } if (SCARG(uap, oitv) == NULL) SCARG(&a, oitv) = NULL; else SCARG(&a, oitv) = stackgap_alloc(&sg, sizeof b_oitv); if (error == 0) error = sys_setitimer(p, &a, retval); if (error == 0 && SCARG(uap, oitv) != NULL) { /* get the OpenBSD itimerval return value */ error = copyin((caddr_t)SCARG(&a, oitv), (caddr_t)&b_oitv, sizeof b_oitv); if (error == 0) { /* fill in and copy out the OpenBSD timeval */ memset(&o_oitv, 0, sizeof o_oitv); o_oitv.it_interval.tv_sec = b_oitv.it_interval.tv_sec; o_oitv.it_interval.tv_usec = b_oitv.it_interval.tv_usec; o_oitv.it_value.tv_sec = b_oitv.it_value.tv_sec; o_oitv.it_value.tv_usec = b_oitv.it_value.tv_usec; error = copyout((caddr_t)&o_oitv, (caddr_t)SCARG(uap, oitv), sizeof o_oitv); } } return (error); } int osf1_sys_settimeofday(p, v, retval) struct proc *p; void *v; register_t *retval; { struct osf1_sys_settimeofday_args *uap = v; struct sys_settimeofday_args a; struct osf1_timeval otv; struct osf1_timezone otz; struct timeval tv; struct timezone tz; int error = 0; caddr_t sg; sg = stackgap_init(p->p_emul); if (SCARG(uap, tv) == NULL) SCARG(&a, tv) = NULL; else { SCARG(&a, tv) = stackgap_alloc(&sg, sizeof tv); /* get the OSF/1 timeval argument */ error = copyin((caddr_t)SCARG(uap, tv), (caddr_t)&otv, sizeof otv); if (error == 0) { /* fill in and copy out the OpenBSD timeval */ memset(&tv, 0, sizeof tv); tv.tv_sec = otv.tv_sec; tv.tv_usec = otv.tv_usec; error = copyout((caddr_t)&tv, (caddr_t)SCARG(&a, tv), sizeof tv); } } if (SCARG(uap, tzp) == NULL) SCARG(&a, tzp) = NULL; else { SCARG(&a, tzp) = stackgap_alloc(&sg, sizeof tz); /* get the OSF/1 timeval argument */ error = copyin((caddr_t)SCARG(uap, tzp), (caddr_t)&otz, sizeof otz); if (error == 0) { /* fill in and copy out the OpenBSD timezone */ memset(&tz, 0, sizeof tz); tz.tz_minuteswest = otz.tz_minuteswest; tz.tz_dsttime = otz.tz_dsttime; error = copyout((caddr_t)&tz, (caddr_t)SCARG(&a, tzp), sizeof tz); } } if (error == 0) error = sys_settimeofday(p, &a, retval); return (error); }