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1c79356b 1/*
5d5c5d0d 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
1c79356b 3 *
8ad349bb 4 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
1c79356b 5 *
8ad349bb
A
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the
10 * License may not be used to create, or enable the creation or
11 * redistribution of, unlawful or unlicensed copies of an Apple operating
12 * system, or to circumvent, violate, or enable the circumvention or
13 * violation of, any terms of an Apple operating system software license
14 * agreement.
15 *
16 * Please obtain a copy of the License at
17 * http://www.opensource.apple.com/apsl/ and read it before using this
18 * file.
19 *
20 * The Original Code and all software distributed under the License are
21 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
22 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
23 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
25 * Please see the License for the specific language governing rights and
26 * limitations under the License.
27 *
28 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
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29 */
30/*
31 * @OSF_COPYRIGHT@
32 */
33/*
34 * Mach Operating System
35 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
36 * All Rights Reserved.
37 *
38 * Permission to use, copy, modify and distribute this software and its
39 * documentation is hereby granted, provided that both the copyright
40 * notice and this permission notice appear in all copies of the
41 * software, derivative works or modified versions, and any portions
42 * thereof, and that both notices appear in supporting documentation.
43 *
44 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
45 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
46 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
47 *
48 * Carnegie Mellon requests users of this software to return to
49 *
50 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
51 * School of Computer Science
52 * Carnegie Mellon University
53 * Pittsburgh PA 15213-3890
54 *
55 * any improvements or extensions that they make and grant Carnegie Mellon
56 * the rights to redistribute these changes.
57 */
58/*
59 */
60
61#include <mach/mach_types.h>
91447636 62#include <mach/mach_traps.h>
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63
64#include <kern/syscall_sw.h>
65
66/* Forwards */
91447636 67
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68
69/*
70 * To add a new entry:
71 * Add an "MACH_TRAP(routine, arg count)" to the table below.
72 *
73 * Add trap definition to mach/syscall_sw.h and
74 * recompile user library.
75 *
76 * WARNING: If you add a trap which requires more than 7
77 * parameters, mach/{machine}/syscall_sw.h and {machine}/trap.c
78 * and/or {machine}/locore.s may need to be modified for it
79 * to work successfully.
80 *
81 * WARNING: Don't use numbers 0 through -9. They (along with
82 * the positive numbers) are reserved for Unix.
83 */
84
85int kern_invalid_debug = 0;
86
87/* Include declarations of the trap functions. */
88
89#include <mach/mach_traps.h>
90#include <mach/mach_syscalls.h>
91#include <kern/syscall_subr.h>
92
93#include <kern/clock.h>
94#include <mach/mk_timer.h>
95
55e303ae 96mach_trap_t mach_trap_table[MACH_TRAP_TABLE_COUNT] = {
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97/* 0 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
98/* 1 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
99/* 2 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
100/* 3 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
101/* 4 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
102/* 5 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
103/* 6 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
104/* 7 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
105/* 8 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
106/* 9 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
107/* 10 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
108/* 11 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
109/* 12 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
110/* 13 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
111/* 14 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
112/* 15 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
113/* 16 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
114/* 17 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
115/* 18 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
116/* 19 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
117/* 20 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
118/* 21 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
119/* 22 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
120/* 23 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
121/* 24 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
122/* 25 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
123/* 26 */ MACH_TRAP(mach_reply_port, 0, NULL, NULL),
124/* 27 */ MACH_TRAP(thread_self_trap, 0, NULL, NULL),
125/* 28 */ MACH_TRAP(task_self_trap, 0, NULL, NULL),
126/* 29 */ MACH_TRAP(host_self_trap, 0, NULL, NULL),
127/* 30 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
128/* 31 */ MACH_TRAP(mach_msg_trap, 7, munge_wwwwwww, munge_ddddddd),
129/* 32 */ MACH_TRAP(mach_msg_overwrite_trap, 8, munge_wwwwwwww, munge_dddddddd),
130/* 33 */ MACH_TRAP(semaphore_signal_trap, 1, munge_w, munge_d),
131/* 34 */ MACH_TRAP(semaphore_signal_all_trap, 1, munge_w, munge_d),
132/* 35 */ MACH_TRAP(semaphore_signal_thread_trap, 2, munge_ww, munge_dd),
133/* 36 */ MACH_TRAP(semaphore_wait_trap, 1, munge_w, munge_d),
134/* 37 */ MACH_TRAP(semaphore_wait_signal_trap, 2, munge_ww, munge_dd),
135/* 38 */ MACH_TRAP(semaphore_timedwait_trap, 3, munge_www, munge_ddd),
136/* 39 */ MACH_TRAP(semaphore_timedwait_signal_trap, 4, munge_wwww, munge_dddd),
137/* 40 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
138/* 41 */ MACH_TRAP(init_process, 0, NULL, NULL),
139/* 42 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
140/* 43 */ MACH_TRAP(map_fd, 5, munge_wwwww, munge_ddddd),
5d5c5d0d 141/* 44 */ MACH_TRAP(task_name_for_pid, 3, munge_www, munge_ddd),
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142/* 45 */ MACH_TRAP(task_for_pid, 3, munge_www, munge_ddd),
143/* 46 */ MACH_TRAP(pid_for_task, 2, munge_ww,munge_dd),
144/* 47 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
145/* 48 */ MACH_TRAP(macx_swapon, 4, munge_wwww, munge_dddd),
146/* 49 */ MACH_TRAP(macx_swapoff, 2, munge_ww, munge_dd),
147/* 50 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
148/* 51 */ MACH_TRAP(macx_triggers, 4, munge_wwww, munge_dddd),
149/* 52 */ MACH_TRAP(macx_backing_store_suspend, 1, munge_w, munge_d),
150/* 53 */ MACH_TRAP(macx_backing_store_recovery, 1, munge_w, munge_d),
151/* 54 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
152/* 55 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
153/* 56 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
154/* 57 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
155/* 58 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
156/* 59 */ MACH_TRAP(swtch_pri, 0, NULL, NULL),
157/* 60 */ MACH_TRAP(swtch, 0, NULL, NULL),
158/* 61 */ MACH_TRAP(thread_switch, 3, munge_www, munge_ddd),
159/* 62 */ MACH_TRAP(clock_sleep_trap, 5, munge_wwwww, munge_ddddd),
160/* 63 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
1c79356b 161/* traps 64 - 95 reserved (debo) */
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162/* 64 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
163/* 65 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
164/* 66 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
165/* 67 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
166/* 68 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
167/* 69 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
168/* 70 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
169/* 71 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
170/* 72 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
171/* 73 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
172/* 74 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
173/* 75 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
174/* 76 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
175/* 77 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
176/* 78 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
177/* 79 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
178/* 80 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
179/* 81 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
180/* 82 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
181/* 83 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
182/* 84 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
183/* 85 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
184/* 86 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
185/* 87 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
186/* 88 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
187/* 89 */ MACH_TRAP(mach_timebase_info_trap, 1, munge_w, munge_d),
188/* 90 */ MACH_TRAP(mach_wait_until_trap, 2, munge_l, munge_d),
189/* 91 */ MACH_TRAP(mk_timer_create_trap, 0, NULL, NULL),
190/* 92 */ MACH_TRAP(mk_timer_destroy_trap, 1, munge_w, munge_d),
191/* 93 */ MACH_TRAP(mk_timer_arm_trap, 3, munge_wl, munge_dd),
192/* 94 */ MACH_TRAP(mk_timer_cancel_trap, 2, munge_ww, munge_dd),
5d5c5d0d 193/* 95 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
1c79356b 194/* traps 64 - 95 reserved (debo) */
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195/* 96 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
196/* 97 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
197/* 98 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
198/* 99 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
1c79356b 199/* traps 100-107 reserved for iokit (esb) */
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200/* 100 */ MACH_TRAP(iokit_user_client_trap, 8, munge_wwwwwwww, munge_dddddddd),
201/* 101 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
202/* 102 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
203/* 103 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
204/* 104 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
205/* 105 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
206/* 106 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
207/* 107 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
208/* traps 108-127 unused */
209/* 108 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
210/* 109 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
211/* 110 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
212/* 111 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
213/* 112 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
214/* 113 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
215/* 114 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
216/* 115 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
217/* 116 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
218/* 117 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
219/* 118 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
220/* 119 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
221/* 120 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
222/* 121 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
223/* 122 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
224/* 123 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
225/* 124 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
226/* 125 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
227/* 126 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
228/* 127 */ MACH_TRAP(kern_invalid, 0, NULL, NULL),
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229};
230
231int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0]));
232
1c79356b 233kern_return_t
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234kern_invalid(
235 __unused struct kern_invalid_args *args)
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236{
237 if (kern_invalid_debug) Debugger("kern_invalid mach trap");
238 return(KERN_INVALID_ARGUMENT);
239}
240