]> git.saurik.com Git - apple/xnu.git/blame - osfmk/mach/mig_errors.h
xnu-123.5.tar.gz
[apple/xnu.git] / osfmk / mach / mig_errors.h
CommitLineData
1c79356b
A
1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 */
25/*
26 * Mach Operating System
27 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
28 * All Rights Reserved.
29 *
30 * Permission to use, copy, modify and distribute this software and its
31 * documentation is hereby granted, provided that both the copyright
32 * notice and this permission notice appear in all copies of the
33 * software, derivative works or modified versions, and any portions
34 * thereof, and that both notices appear in supporting documentation.
35 *
36 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
37 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
38 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
39 *
40 * Carnegie Mellon requests users of this software to return to
41 *
42 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
43 * School of Computer Science
44 * Carnegie Mellon University
45 * Pittsburgh PA 15213-3890
46 *
47 * any improvements or extensions that they make and grant Carnegie Mellon
48 * the rights to redistribute these changes.
49 */
50/*
51 */
52/*
53 * Mach Interface Generator errors
54 *
55 */
56
57#ifndef _MACH_MIG_ERRORS_H_
58#define _MACH_MIG_ERRORS_H_
59
60#include <mach/kern_return.h>
61#include <mach/message.h>
62#include <mach/rpc.h>
63#include <mach/vm_types.h>
64
65/*
66 * These error codes should be specified as system 4, subsytem 2.
67 * But alas backwards compatibility makes that impossible.
68 * The problem is old clients of new servers (eg, the kernel)
69 * which get strange large error codes when there is a Mig problem
70 * in the server. Unfortunately, the IPC system doesn't have
71 * the knowledge to convert the codes in this situation.
72 */
73
74#define MIG_TYPE_ERROR -300 /* client type check failure */
75#define MIG_REPLY_MISMATCH -301 /* wrong reply message ID */
76#define MIG_REMOTE_ERROR -302 /* server detected error */
77#define MIG_BAD_ID -303 /* bad request message ID */
78#define MIG_BAD_ARGUMENTS -304 /* server type check failure */
79#define MIG_NO_REPLY -305 /* no reply should be send */
80#define MIG_EXCEPTION -306 /* server raised exception */
81#define MIG_ARRAY_TOO_LARGE -307 /* array not large enough */
82#define MIG_SERVER_DIED -308 /* server died */
83#define MIG_TRAILER_ERROR -309 /* trailer has an unknown format */
84
85#include <mach/ndr.h>
86
87typedef struct {
88 mach_msg_header_t Head;
89 NDR_record_t NDR;
90 kern_return_t RetCode;
91} mig_reply_error_t;
92
93typedef struct mig_symtab {
94 char *ms_routine_name;
95 int ms_routine_number;
96 void (*ms_routine)(void); /* Since the functions in the
97 * symbol table have unknown
98 * signatures, this is the best
99 * we can do...
100 */
101} mig_symtab_t;
102
103/* Client side reply port allocate */
104extern mach_port_t mig_get_reply_port(void);
105
106/* Client side reply port deallocate */
107extern void mig_dealloc_reply_port(mach_port_t reply_port);
108
109/* Client side reply port "deallocation" */
110extern void mig_put_reply_port(mach_port_t reply_port);
111
112/* Allocate memory for out-of-stack mig structures */
113extern char *mig_user_allocate(vm_size_t size);
114
115/* Deallocate memory used for out-of-stack mig structures */
116extern void mig_user_deallocate(char *data, vm_size_t size);
117
118/* Bounded string copy */
119extern int mig_strncpy(
120 char *dest,
121 char *src,
122 int len);
123
124#endif /* _MACH_MIG_ERRORS_H_ */