406 lines
10 KiB
C
406 lines
10 KiB
C
/* $NetBSD: mach_misc.c,v 1.2 2001/07/29 19:30:56 christos Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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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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/*
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* MACH compatibility module.
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*
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* We actually don't implement anything here yet!
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/namei.h>
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#include <sys/dirent.h>
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#include <sys/proc.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/filedesc.h>
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#include <sys/ioctl.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/pool.h>
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#include <sys/mbuf.h>
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#include <sys/mman.h>
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#include <sys/mount.h>
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#include <sys/resource.h>
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#include <sys/resourcevar.h>
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#include <sys/socket.h>
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#include <sys/vnode.h>
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#include <sys/uio.h>
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#include <sys/wait.h>
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#include <sys/utsname.h>
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#include <sys/unistd.h>
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#include <sys/times.h>
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#include <sys/sem.h>
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#include <sys/msg.h>
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#include <sys/ptrace.h>
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#include <sys/signalvar.h>
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#include <netinet/in.h>
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#include <sys/syscallargs.h>
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#include <miscfs/specfs/specdev.h>
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#include <compat/mach/mach_types.h>
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#include <compat/mach/mach_message.h>
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#include <compat/mach/mach_syscallargs.h>
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#ifdef DEBUG_MACH
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static void mach_print_msg_header_t(mach_msg_header_t *);
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static void
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mach_print_msg_header_t(mach_msg_header_t *mh) {
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uprintf("msgh { bits=0x%x, size=%d, remote_port=%d, local_port=%d,"
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"reserved=%d,id=%d }\n",
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mh->msgh_bits, mh->msgh_size, mh->msgh_remote_port,
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mh->msgh_local_port, mh->msgh_reserved, mh->msgh_id);
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}
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#endif /* DEBUG_MACH */
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int
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mach_sys_reply_port(struct proc *p, void *vv, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_reply_port();\n"));
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return 0;
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}
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int
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mach_sys_thread_self_trap(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_thread_self();\n"));
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return 0;
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}
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int
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mach_sys_task_self_trap(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_task_self();\n"));
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return 0;
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}
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int
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mach_sys_host_self_trap(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_host_self();\n"));
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return 0;
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}
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int
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mach_sys_msg_overwrite_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_msg_overwrite_trap_args *ap = v;
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int error;
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*r = 0;
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DPRINTF(("mach_sys_msg_overwrite_trap(%p, 0x%x,"
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" %d, %d, 0x%x, %d, 0x%x, %p, %d);\n",
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SCARG(ap, msg), SCARG(ap, option), SCARG(ap, send_size),
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SCARG(ap, rcv_size), SCARG(ap, rcv_name), SCARG(ap, timeout),
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SCARG(ap, notify), SCARG(ap, rcv_msg),
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SCARG(ap, scatter_list_size)));
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switch (SCARG(ap, option)) {
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case MACH_SEND_MSG|MACH_RCV_MSG:
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if (SCARG(ap, msg)) {
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mach_msg_header_t mh;
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if ((error = copyin(SCARG(ap, msg), &mh,
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sizeof(mh))) != 0)
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return error;
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#ifdef DEBUG_MACH
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mach_print_msg_header_t(&mh);
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#endif /* DEBUG_MACH */
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}
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break;
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default:
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uprintf("unhandled sys_msg_override_trap option %x\n",
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SCARG(ap, option));
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break;
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}
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return 0;
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}
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int
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mach_sys_semaphore_signal_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_signal_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_signal_trap(0x%x);\n",
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SCARG(ap, signal_name)));
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return 0;
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}
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int
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mach_sys_semaphore_signal_all_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_signal_all_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_signal_all_trap(0x%x);\n",
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SCARG(ap, signal_name)));
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return 0;
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}
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int
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mach_sys_semaphore_signal_thread_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_signal_thread_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_signal_thread_trap(0x%x);\n",
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SCARG(ap, signal_name)));
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return 0;
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}
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int
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mach_sys_semaphore_wait_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_wait_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_wait_trap(0x%x);\n",
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SCARG(ap, wait_name)));
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return 0;
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}
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int
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mach_sys_semaphore_wait_signal_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_wait_signal_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_wait_signal_trap(0x%x, 0x%x);\n",
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SCARG(ap, wait_name), SCARG(ap, signal_name)));
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return 0;
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}
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int
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mach_sys_semaphore_timedwait_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_semaphore_timedwait_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_semaphore_timedwait_trap(0x%x, %d, %d);\n",
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SCARG(ap, wait_name), SCARG(ap, sec), SCARG(ap, nsec)));
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return 0;
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}
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int
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mach_sys_semaphore_timedwait_signal_trap(struct proc *p, void *v, register_t *r)
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{
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struct mach_sys_semaphore_timedwait_signal_trap_args *ap = v;
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*r = 0;
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DPRINTF((
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"mach_sys_semaphore_timedwait_signal_trap(0x%x, 0x%x, %d, %d);\n",
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SCARG(ap, wait_name), SCARG(ap, signal_name), SCARG(ap, sec),
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SCARG(ap, nsec)));
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return 0;
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}
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int
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mach_sys_init_process(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_init_process();\n"));
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return 0;
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}
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int
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mach_sys_map_fd(struct proc *p, void *v, register_t *r) {
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struct mach_sys_map_fd_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_map_fd(0x%lx, %p, %d, %d);\n",
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SCARG(ap, offset), SCARG(ap, va), SCARG(ap, findspace),
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SCARG(ap, size)));
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return 0;
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}
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int
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mach_sys_task_for_pid(struct proc *p, void *v, register_t *r) {
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struct mach_sys_task_for_pid_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_task_for_pid(0x%x, %d, %p);\n",
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SCARG(ap, target_tport), SCARG(ap, pid), SCARG(ap, t)));
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return 0;
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}
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int
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mach_sys_pid_for_task(struct proc *p, void *v, register_t *r) {
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struct mach_sys_pid_for_task_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_pid_for_task(0x%x, %p);\n",
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SCARG(ap, t), SCARG(ap, x)));
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return 0;
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}
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int
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mach_sys_macx_swapon(struct proc *p, void *v, register_t *r) {
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struct mach_sys_macx_swapon_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_macx_swapon(%p, %d, %d, %d);\n",
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SCARG(ap, name), SCARG(ap, flags), SCARG(ap, size),
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SCARG(ap, priority)));
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return 0;
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}
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int
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mach_sys_macx_swapoff(struct proc *p, void *v, register_t *r) {
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struct mach_sys_macx_swapoff_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_macx_swapoff(%p, %d);\n",
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SCARG(ap, name), SCARG(ap, flags)));
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return 0;
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}
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int
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mach_sys_macx_triggers(struct proc *p, void *v, register_t *r) {
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struct mach_sys_macx_triggers_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_macx_triggers(%d, %d, %d, 0x%x);\n",
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SCARG(ap, hi_water), SCARG(ap, low_water), SCARG(ap, flags),
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SCARG(ap, alert_port)));
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return 0;
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}
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int
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mach_sys_swtch_pri(struct proc *p, void *v, register_t *r) {
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struct mach_sys_swtch_pri_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_swtch_pri(%d);\n",
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SCARG(ap, pri)));
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return 0;
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}
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int
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mach_sys_swtch(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_swtch();\n"));
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return 0;
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}
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int
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mach_sys_syscall_thread_switch(struct proc *p, void *v, register_t *r) {
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struct mach_sys_syscall_thread_switch_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_syscall_thread_switch(0x%x, %d, %d);\n",
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SCARG(ap, thread_name), SCARG(ap, option), SCARG(ap, option_time)));
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return 0;
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}
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int
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mach_sys_clock_sleep_trap(struct proc *p, void *v, register_t *r) {
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struct mach_sys_clock_sleep_trap_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_sleep_trap(0x%x, %d, %d, %d, %p);\n",
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SCARG(ap, clock_name), SCARG(ap, sleep_type),
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SCARG(ap, sleep_sec), SCARG(ap, sleep_nsec),
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SCARG(ap, wakeup_time)));
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return 0;
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}
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int
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mach_sys_timebase_info(struct proc *p, void *v, register_t *r) {
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struct mach_sys_timebase_info_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_timebase_info(%p);\n",
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&SCARG(ap, info)));
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return 0;
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}
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int
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mach_sys_wait_until(struct proc *p, void *v, register_t *r) {
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struct mach_sys_wait_until_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_wait_until(%lld);\n",
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SCARG(ap, deadline)));
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return 0;
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}
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int
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mach_sys_timer_create(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_timer_create();\n"));
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return 0;
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}
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int
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mach_sys_timer_destroy(struct proc *p, void *v, register_t *r) {
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struct mach_sys_timer_destroy_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_timer_destroy(0x%x);\n", SCARG(ap, name)));
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return 0;
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}
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int
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mach_sys_timer_arm(struct proc *p, void *v, register_t *r) {
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struct mach_sys_timer_arm_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_timer_arm(0x%x, %d);\n",
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SCARG(ap, name), SCARG(ap, expire_time)));
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return 0;
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}
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int
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mach_sys_timer_cancel(struct proc *p, void *v, register_t *r) {
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struct mach_sys_timer_cancel_args *ap = v;
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*r = 0;
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DPRINTF(("mach_sys_timer_cancel(0x%x, %p);\n",
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SCARG(ap, name), SCARG(ap, result_time)));
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return 0;
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}
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int
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mach_sys_get_time_base_info(struct proc *p, void *v, register_t *r) {
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*r = 0;
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DPRINTF(("mach_sys_get_time_base_info();\n"));
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return 0;
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}
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