/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* */ #include #include /* Forwards */ extern kern_return_t kern_invalid(void); extern mach_port_name_t null_port(void); extern kern_return_t not_implemented(void); /* * To add a new entry: * Add an "MACH_TRAP(routine, arg count)" to the table below. * * Add trap definition to mach/syscall_sw.h and * recompile user library. * * WARNING: If you add a trap which requires more than 7 * parameters, mach/{machine}/syscall_sw.h and {machine}/trap.c * and/or {machine}/locore.s may need to be modified for it * to work successfully. * * WARNING: Don't use numbers 0 through -9. They (along with * the positive numbers) are reserved for Unix. */ int kern_invalid_debug = 0; /* Include declarations of the trap functions. */ #include #include #include #include #include extern kern_return_t iokit_user_client_trap(); mach_trap_t mach_trap_table[MACH_TRAP_TABLE_COUNT] = { MACH_TRAP(kern_invalid, 0), /* 0 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 1 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 2 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 3 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 4 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 5 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 6 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 7 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 8 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 9 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 10 */ MACH_TRAP(kern_invalid, 0), /* 11 */ MACH_TRAP(kern_invalid, 0), /* 12 */ MACH_TRAP(kern_invalid, 0), /* 13 */ MACH_TRAP(kern_invalid, 0), /* 14 */ MACH_TRAP(kern_invalid, 0), /* 15 */ MACH_TRAP(kern_invalid, 0), /* 16 */ MACH_TRAP(kern_invalid, 0), /* 17 */ MACH_TRAP(kern_invalid, 0), /* 18 */ MACH_TRAP(kern_invalid, 0), /* 19 */ MACH_TRAP(kern_invalid, 0), /* 20 */ MACH_TRAP(kern_invalid, 0), /* 21 */ MACH_TRAP(kern_invalid, 0), /* 22 */ MACH_TRAP(kern_invalid, 0), /* 23 */ MACH_TRAP(kern_invalid, 0), /* 24 */ MACH_TRAP(kern_invalid, 0), /* 25 */ MACH_TRAP(mach_reply_port, 0), /* 26 */ MACH_TRAP(thread_self_trap, 0), /* 27 */ MACH_TRAP(task_self_trap, 0), /* 28 */ MACH_TRAP(host_self_trap, 0), /* 29 */ MACH_TRAP(kern_invalid, 0), /* 30 */ MACH_TRAP(mach_msg_trap, 7), /* 31 */ MACH_TRAP(mach_msg_overwrite_trap, 9), /* 32 */ MACH_TRAP(semaphore_signal_trap, 1), /* 33 */ MACH_TRAP(semaphore_signal_all_trap, 1), /* 34 */ MACH_TRAP(semaphore_signal_thread_trap, 2), /* 35 */ MACH_TRAP(semaphore_wait_trap, 1), /* 36 */ MACH_TRAP(semaphore_wait_signal_trap, 2), /* 37 */ MACH_TRAP(semaphore_timedwait_trap, 3), /* 38 */ MACH_TRAP(semaphore_timedwait_signal_trap, 4), /* 39 */ MACH_TRAP(kern_invalid, 0), /* 40 */ MACH_TRAP(init_process, 0), /* 41 */ MACH_TRAP(kern_invalid, 0), /* 42 */ MACH_TRAP(map_fd, 5), /* 43 */ MACH_TRAP(kern_invalid, 0), /* 44 */ MACH_TRAP(task_for_pid, 3), /* 45 */ MACH_TRAP(pid_for_task, 2), /* 46 */ MACH_TRAP(kern_invalid, 0), /* 47 */ MACH_TRAP(macx_swapon, 4), /* 48 */ MACH_TRAP(macx_swapoff, 2), /* 49 */ MACH_TRAP(kern_invalid, 0), /* 50 */ MACH_TRAP(macx_triggers, 4), /* 51 */ MACH_TRAP(macx_backing_store_suspend, 1), /* 52 */ MACH_TRAP(macx_backing_store_recovery, 1), /* 53 */ MACH_TRAP(kern_invalid, 0), /* 54 */ MACH_TRAP(kern_invalid, 0), /* 55 */ MACH_TRAP(kern_invalid, 0), /* 56 */ MACH_TRAP(kern_invalid, 0), /* 57 */ MACH_TRAP(kern_invalid, 0), /* 58 */ MACH_TRAP(swtch_pri, 1), /* 59 */ MACH_TRAP(swtch, 0), /* 60 */ MACH_TRAP(thread_switch, 3), /* 61 */ MACH_TRAP(clock_sleep_trap, 5), /* 62 */ MACH_TRAP(kern_invalid,0), /* 63 */ /* traps 64 - 95 reserved (debo) */ MACH_TRAP(kern_invalid,0), /* 64 */ MACH_TRAP(kern_invalid,0), /* 65 */ MACH_TRAP(kern_invalid,0), /* 66 */ MACH_TRAP(kern_invalid,0), /* 67 */ MACH_TRAP(kern_invalid,0), /* 68 */ MACH_TRAP(kern_invalid,0), /* 69 */ MACH_TRAP(kern_invalid,0), /* 70 */ MACH_TRAP(kern_invalid,0), /* 71 */ MACH_TRAP(kern_invalid,0), /* 72 */ MACH_TRAP(kern_invalid,0), /* 73 */ MACH_TRAP(kern_invalid,0), /* 74 */ MACH_TRAP(kern_invalid,0), /* 75 */ MACH_TRAP(kern_invalid,0), /* 76 */ MACH_TRAP(kern_invalid,0), /* 77 */ MACH_TRAP(kern_invalid,0), /* 78 */ MACH_TRAP(kern_invalid,0), /* 79 */ MACH_TRAP(kern_invalid,0), /* 80 */ MACH_TRAP(kern_invalid,0), /* 81 */ MACH_TRAP(kern_invalid,0), /* 82 */ MACH_TRAP(kern_invalid,0), /* 83 */ MACH_TRAP(kern_invalid,0), /* 84 */ MACH_TRAP(kern_invalid,0), /* 85 */ MACH_TRAP(kern_invalid,0), /* 86 */ MACH_TRAP(kern_invalid,0), /* 87 */ MACH_TRAP(kern_invalid,0), /* 88 */ MACH_TRAP(mach_timebase_info, 1), /* 89 */ MACH_TRAP(mach_wait_until, 2), /* 90 */ MACH_TRAP(mk_timer_create, 0), /* 91 */ MACH_TRAP(mk_timer_destroy, 1), /* 92 */ MACH_TRAP(mk_timer_arm, 3), /* 93 */ MACH_TRAP(mk_timer_cancel, 2), /* 94 */ MACH_TRAP(mk_timebase_info, 5), /* 95 */ /* traps 64 - 95 reserved (debo) */ MACH_TRAP(kern_invalid,0), /* 96 */ MACH_TRAP(kern_invalid,0), /* 97 */ MACH_TRAP(kern_invalid,0), /* 98 */ MACH_TRAP(kern_invalid,0), /* 99 */ /* traps 100-107 reserved for iokit (esb) */ MACH_TRAP(iokit_user_client_trap, 8), /* 100 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 101 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 102 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 103 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 104 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 105 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 106 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 107 */ /* IOKit */ MACH_TRAP(kern_invalid,0), /* 108 */ MACH_TRAP(kern_invalid,0), /* 109 */ MACH_TRAP(kern_invalid,0), /* 110 */ MACH_TRAP(kern_invalid,0), /* 111 */ MACH_TRAP(kern_invalid,0), /* 112 */ MACH_TRAP(kern_invalid,0), /* 113 */ MACH_TRAP(kern_invalid,0), /* 114 */ MACH_TRAP(kern_invalid,0), /* 115 */ MACH_TRAP(kern_invalid,0), /* 116 */ MACH_TRAP(kern_invalid,0), /* 117 */ MACH_TRAP(kern_invalid,0), /* 118 */ MACH_TRAP(kern_invalid,0), /* 119 */ MACH_TRAP(kern_invalid,0), /* 120 */ MACH_TRAP(kern_invalid,0), /* 121 */ MACH_TRAP(kern_invalid,0), /* 122 */ MACH_TRAP(kern_invalid,0), /* 123 */ MACH_TRAP(kern_invalid,0), /* 124 */ MACH_TRAP(kern_invalid,0), /* 125 */ MACH_TRAP(kern_invalid,0), /* 126 */ MACH_TRAP(kern_invalid,0), /* 127 */ }; int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0])); mach_port_name_t null_port(void) { if (kern_invalid_debug) Debugger("null_port mach trap"); return(MACH_PORT_NULL); } kern_return_t kern_invalid(void) { if (kern_invalid_debug) Debugger("kern_invalid mach trap"); return(KERN_INVALID_ARGUMENT); } kern_return_t not_implemented(void) { return(MACH_SEND_INTERRUPTED); }