0f239dc026
Check for target buffer length, and fail if it is too short Move mach_msg_trap and mach_msg_overwrite_trap to their own file Remove some useless debug messages now we have ktrace Remove __P()
166 lines
6.2 KiB
C
166 lines
6.2 KiB
C
/* $NetBSD: mach_errno.c,v 1.4 2002/11/28 21:21:32 manu Exp $ */
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/*-
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* Copyright (c) 2002 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 Emmanuel Dreyfus
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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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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: mach_errno.c,v 1.4 2002/11/28 21:21:32 manu Exp $");
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <sys/null.h>
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#include <sys/errno.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_errno.h>
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int native_to_mach_errno[] = {
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MACH_KERN_SUCCESS, /* 0 */
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MACH_KERN_PROTECTION_FAILURE, /* EPERM */
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MACH_KERN_FAILURE, /* ENOENT */
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MACH_KERN_FAILURE, /* ESRCH */
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MACH_KERN_FAILURE, /* EINTR */
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MACH_KERN_FAILURE, /* EIO */ /* 5 */
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MACH_KERN_FAILURE, /* ENXIO */
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MACH_KERN_FAILURE, /* E2BIG */
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MACH_KERN_FAILURE, /* ENOEXEC */
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MACH_KERN_FAILURE, /* EBADF */
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MACH_KERN_FAILURE, /* ECHILD */ /* 10 */
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MACH_KERN_FAILURE, /* EDEADLK */
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MACH_KERN_NO_SPACE, /* ENOMEM */
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MACH_KERN_FAILURE, /* EACCES */
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MACH_KERN_INVALID_ADDRESS, /* EFAULT */
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MACH_KERN_FAILURE, /* ENOTBLK */ /* 15 */
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MACH_KERN_FAILURE, /* EBUSY */
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MACH_KERN_FAILURE, /* EEXIST */
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MACH_KERN_FAILURE, /* EXDEV */
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MACH_KERN_FAILURE, /* ENODEV */
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MACH_KERN_FAILURE, /* ENOTDIR */ /* 20 */
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MACH_KERN_FAILURE, /* EISDIR */
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MACH_KERN_INVALID_ARGUMENT, /* EINVAL */
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MACH_KERN_FAILURE, /* ENFILE */
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MACH_KERN_FAILURE, /* EMFILE */
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MACH_KERN_FAILURE, /* ENOTTY */ /* 25 */
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MACH_KERN_FAILURE, /* ETXTBSY */
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MACH_KERN_FAILURE, /* EFBIG */
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MACH_KERN_FAILURE, /* ENOSPC */
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MACH_KERN_FAILURE, /* ESPIPE */
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MACH_KERN_FAILURE, /* EROFS */ /* 30 */
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MACH_KERN_FAILURE, /* EMLINK */
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MACH_KERN_FAILURE, /* EPIPE */
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MACH_KERN_FAILURE, /* EDOM */
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MACH_KERN_FAILURE, /* ERANGE */
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MACH_KERN_FAILURE, /* EAGAIN */ /* 35 */
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MACH_KERN_FAILURE, /* EWOULDBLOCK */
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MACH_KERN_FAILURE, /* EINPROGRESS */
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MACH_KERN_FAILURE, /* EALREADY */
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MACH_KERN_FAILURE, /* ENOTSOCK */
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MACH_KERN_FAILURE, /* EDESTADDRREQ */ /* 40 */
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MACH_KERN_FAILURE, /* EMSGSIZE */
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MACH_KERN_FAILURE, /* EPROTOTYPE */
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MACH_KERN_FAILURE, /* ENOPROTOOPT */
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MACH_KERN_FAILURE, /* ESOCKTNOSUPPORT */
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MACH_KERN_FAILURE, /* EOPNOTSUPP */ /* 45 */
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MACH_KERN_FAILURE, /* EPFNOSUPPORT */
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MACH_KERN_FAILURE, /* EAFNOSUPPORT */
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MACH_KERN_FAILURE, /* EADDRINUSE */
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MACH_KERN_FAILURE, /* EADDRNOTAVAIL */
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MACH_KERN_FAILURE, /* ENETDOWN */ /* 50 */
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MACH_KERN_FAILURE, /* ENETUNREACH */
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MACH_KERN_FAILURE, /* ENETRESET */
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MACH_KERN_FAILURE, /* ECONNABORTED */
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MACH_KERN_FAILURE, /* ECONNRESET */
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MACH_KERN_FAILURE, /* ENOBUFS */ /* 55 */
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MACH_KERN_FAILURE, /* EISCONN */
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MACH_KERN_FAILURE, /* ENOTCONN */
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MACH_KERN_FAILURE, /* ESHUTDOWN */
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MACH_KERN_FAILURE, /* ETOOMANYREFS */
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MACH_KERN_FAILURE, /* ETIMEDOUT */ /* 60 */
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MACH_KERN_FAILURE, /* ECONNREFUSED */
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MACH_KERN_FAILURE, /* ELOOP */
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MACH_KERN_FAILURE, /* ENAMETOOLONG */
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MACH_KERN_FAILURE, /* EHOSTDOWN */
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MACH_KERN_FAILURE, /* EHOSTUNREACH */ /* 65 */
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MACH_KERN_FAILURE, /* ENOTEMPTY */
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MACH_KERN_FAILURE, /* EPROCLIM */
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MACH_KERN_FAILURE, /* EUSERS */
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MACH_KERN_FAILURE, /* EDQUOT */
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MACH_KERN_FAILURE, /* ESTALE */ /* 70 */
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MACH_KERN_FAILURE, /* EREMOTE */
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MACH_KERN_FAILURE, /* EBADRPC */
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MACH_KERN_FAILURE, /* ERPCMISMATCH */
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MACH_KERN_FAILURE, /* EPROGUNAVAIL */
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MACH_KERN_FAILURE, /* EPROGMISMATCH */ /* 75 */
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MACH_KERN_FAILURE, /* EPROCUNAVAIL */
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MACH_KERN_FAILURE, /* ENOLCK */
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MACH_KERN_FAILURE, /* ENOSYS */
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MACH_KERN_FAILURE, /* EFTYPE */
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MACH_KERN_FAILURE, /* EAUTH */ /* 80 */
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MACH_KERN_FAILURE, /* ENEEDAUTH */
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MACH_KERN_FAILURE, /* EIDRM */
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MACH_KERN_FAILURE, /* ENOMSG */
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MACH_KERN_FAILURE, /* EOVERFLOW */
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MACH_KERN_FAILURE, /* EILSEQ */ /* 85 */
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};
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int
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mach_msg_error(msgh, req, rep, error, maxlen, dst)
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mach_msg_header_t *msgh;
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mach_msg_header_t *req;
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mach_error_reply_t *rep;
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int error;
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size_t maxlen;
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mach_msg_header_t *dst;
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{
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bzero(rep, sizeof(*rep));
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rep->rep_msgh.msgh_bits =
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MACH_MSGH_REPLY_LOCAL_BITS(MACH_MSG_TYPE_MOVE_SEND_ONCE);
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rep->rep_msgh.msgh_size = sizeof(*rep) - sizeof(rep->rep_trailer);
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rep->rep_msgh.msgh_local_port = req->msgh_local_port;
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rep->rep_msgh.msgh_id = req->msgh_id + 100;
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rep->rep_retval = native_to_mach_errno[error];
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rep->rep_trailer.msgh_trailer_size = 8;
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if (sizeof(*rep) > maxlen)
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return EMSGSIZE;
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if (dst != NULL)
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msgh = dst;
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return copyout(rep, msgh, sizeof(*rep));
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}
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