259 lines
6.7 KiB
C
259 lines
6.7 KiB
C
/* $NetBSD: netbsd32_lwp.c,v 1.11 2009/01/11 02:45:49 christos Exp $ */
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/*
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* Copyright (c) 2005, 2006, 2007 The NetBSD Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.11 2009/01/11 02:45:49 christos Exp $");
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/dirent.h>
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#include <sys/mount.h>
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#include <sys/proc.h>
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#include <sys/syscallargs.h>
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#include <sys/lwpctl.h>
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#include <compat/netbsd32/netbsd32.h>
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#include <compat/netbsd32/netbsd32_syscallargs.h>
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#include <compat/netbsd32/netbsd32_conv.h>
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/* Sycalls conversion */
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int
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netbsd32__lwp_create(struct lwp *l, const struct netbsd32__lwp_create_args *uap, register_t *retval)
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{
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/* {
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syscallarg(const netbsd32_ucontextp) ucp;
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syscallarg(netbsd32_u_long) flags;
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syscallarg(netbsd32_lwpidp) new_lwp;
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} */
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struct sys__lwp_create_args ua;
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NETBSD32TOP_UAP(ucp, const ucontext_t);
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NETBSD32TO64_UAP(flags);
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NETBSD32TOP_UAP(new_lwp, lwpid_t);
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return sys__lwp_create(l, &ua, retval);
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}
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int
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netbsd32__lwp_wait(struct lwp *l, const struct netbsd32__lwp_wait_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) wait_for;
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syscallarg(netbsd32_lwpidp) departed;
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} */
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struct sys__lwp_wait_args ua;
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NETBSD32TO64_UAP(wait_for);
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NETBSD32TOP_UAP(departed, lwpid_t);
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return sys__lwp_wait(l, &ua, retval);
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}
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int
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netbsd32__lwp_suspend(struct lwp *l, const struct netbsd32__lwp_suspend_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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} */
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struct sys__lwp_suspend_args ua;
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NETBSD32TO64_UAP(target);
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return sys__lwp_suspend(l, &ua, retval);
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}
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int
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netbsd32__lwp_continue(struct lwp *l, const struct netbsd32__lwp_continue_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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} */
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struct sys__lwp_continue_args ua;
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NETBSD32TO64_UAP(target);
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return sys__lwp_continue(l, &ua, retval);
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}
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int
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netbsd32__lwp_wakeup(struct lwp *l, const struct netbsd32__lwp_wakeup_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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} */
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struct sys__lwp_wakeup_args ua;
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NETBSD32TO64_UAP(target);
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return sys__lwp_wakeup(l, &ua, retval);
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}
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int
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netbsd32__lwp_setprivate(struct lwp *l, const struct netbsd32__lwp_setprivate_args *uap, register_t *retval)
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{
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/* {
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syscallarg(netbsd32_voidp) ptr;
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} */
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struct sys__lwp_setprivate_args ua;
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NETBSD32TOP_UAP(ptr, void);
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return sys__lwp_setprivate(l, &ua, retval);
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}
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int
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netbsd32____lwp_park50(struct lwp *l,
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const struct netbsd32____lwp_park50_args *uap, register_t *retval)
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{
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/* {
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syscallarg(const netbsd32_timespec50p) ts;
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syscallarg(lwpid_t) unpark;
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syscallarg(netbsd32_voidp) hint;
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syscallarg(netbsd32_voidp) unparkhint;
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} */
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struct timespec ts, *tsp;
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struct netbsd32_timespec ts32;
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int error;
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if (SCARG_P32(uap, ts) == NULL)
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tsp = NULL;
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else {
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error = copyin(SCARG_P32(uap, ts), &ts32, sizeof ts32);
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if (error != 0)
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return error;
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netbsd32_to_timespec(&ts32, &ts);
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tsp = &ts;
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}
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if (SCARG(uap, unpark) != 0) {
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error = lwp_unpark(SCARG(uap, unpark),
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SCARG_P32(uap, unparkhint));
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if (error != 0)
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return error;
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}
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return lwp_park(tsp, SCARG_P32(uap, hint));
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}
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int
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netbsd32__lwp_kill(struct lwp *l, const struct netbsd32__lwp_kill_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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syscallarg(int) signo;
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} */
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struct sys__lwp_kill_args ua;
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NETBSD32TO64_UAP(target);
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NETBSD32TO64_UAP(signo);
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return sys__lwp_kill(l, &ua, retval);
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}
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int
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netbsd32__lwp_detach(struct lwp *l, const struct netbsd32__lwp_detach_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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} */
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struct sys__lwp_detach_args ua;
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NETBSD32TO64_UAP(target);
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return sys__lwp_detach(l, &ua, retval);
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}
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int
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netbsd32__lwp_unpark(struct lwp *l, const struct netbsd32__lwp_unpark_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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syscallarg(netbsd32_voidp) hint;
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} */
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struct sys__lwp_unpark_args ua;
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NETBSD32TO64_UAP(target);
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NETBSD32TOP_UAP(hint, void);
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return sys__lwp_unpark(l, &ua, retval);
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}
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int
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netbsd32__lwp_unpark_all(struct lwp *l, const struct netbsd32__lwp_unpark_all_args *uap, register_t *retval)
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{
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/* {
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syscallarg(const netbsd32_lwpidp) targets;
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syscallarg(netbsd32_size_t) ntargets;
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syscallarg(netbsd32_voidp) hint;
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} */
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struct sys__lwp_unpark_all_args ua;
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NETBSD32TOP_UAP(targets, const lwpid_t);
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NETBSD32TOX_UAP(ntargets, size_t);
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NETBSD32TOP_UAP(hint, void);
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return sys__lwp_unpark_all(l, &ua, retval);
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}
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int
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netbsd32__lwp_setname(struct lwp *l, const struct netbsd32__lwp_setname_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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syscallarg(const netbsd32_charp) name;
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} */
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struct sys__lwp_setname_args ua;
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NETBSD32TO64_UAP(target);
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NETBSD32TOP_UAP(name, char *);
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return sys__lwp_setname(l, &ua, retval);
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}
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int
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netbsd32__lwp_getname(struct lwp *l, const struct netbsd32__lwp_getname_args *uap, register_t *retval)
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{
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/* {
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syscallarg(lwpid_t) target;
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syscallarg(netbsd32_charp) name;
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syscallarg(netbsd32_size_t) len;
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} */
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struct sys__lwp_getname_args ua;
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NETBSD32TO64_UAP(target);
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NETBSD32TOP_UAP(name, char *);
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NETBSD32TOX_UAP(len, size_t);
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return sys__lwp_getname(l, &ua, retval);
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}
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int
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netbsd32__lwp_ctl(struct lwp *l, const struct netbsd32__lwp_ctl_args *uap, register_t *retval)
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{
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/* {
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syscallarg(int) features;
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syscallarg(netbsd32_pointer_t) address;
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} */
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struct sys__lwp_ctl_args ua;
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NETBSD32TO64_UAP(features);
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NETBSD32TOP_UAP(address, struct lwpctl *);
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return sys__lwp_ctl(l, &ua, retval);
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}
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