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1.1 ! root 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 [email protected] ! 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: #include <mach/boolean.h> ! 54: #include <mach/port.h> ! 55: #include <mach/kern_return.h> ! 56: #include <kern/misc_protos.h> ! 57: #include <kern/syscall_sw.h> ! 58: #include <mach/message.h> ! 59: ! 60: /* Forwards */ ! 61: extern kern_return_t kern_invalid(void); ! 62: extern mach_port_name_t null_port(void); ! 63: extern kern_return_t not_implemented(void); ! 64: ! 65: /* ! 66: * To add a new entry: ! 67: * Add an "MACH_TRAP(routine, arg count)" to the table below. ! 68: * ! 69: * Add trap definition to mach/syscall_sw.h and ! 70: * recompile user library. ! 71: * ! 72: * WARNING: If you add a trap which requires more than 7 ! 73: * parameters, mach/{machine}/syscall_sw.h and {machine}/trap.c ! 74: * and/or {machine}/locore.s may need to be modified for it ! 75: * to work successfully. ! 76: * ! 77: * WARNING: Don't use numbers 0 through -9. They (along with ! 78: * the positive numbers) are reserved for Unix. ! 79: */ ! 80: ! 81: int kern_invalid_debug = 0; ! 82: ! 83: /* Include declarations of the trap functions. */ ! 84: ! 85: #include <mach/mach_traps.h> ! 86: #include <mach/message.h> ! 87: #include <mach/rpc.h> ! 88: #include <mach/mach_syscalls.h> ! 89: #include <mach/MKTraps.h> ! 90: #include <kern/syscall_subr.h> ! 91: #include <platforms.h> ! 92: ! 93: mach_trap_t mach_trap_table[] = { ! 94: MACH_TRAP(kern_invalid, 0), /* 0 */ /* Unix */ ! 95: MACH_TRAP(kern_invalid, 0), /* 1 */ /* Unix */ ! 96: MACH_TRAP(kern_invalid, 0), /* 2 */ /* Unix */ ! 97: MACH_TRAP(kern_invalid, 0), /* 3 */ /* Unix */ ! 98: MACH_TRAP(kern_invalid, 0), /* 4 */ /* Unix */ ! 99: MACH_TRAP(kern_invalid, 0), /* 5 */ /* Unix */ ! 100: MACH_TRAP(kern_invalid, 0), /* 6 */ /* Unix */ ! 101: MACH_TRAP(kern_invalid, 0), /* 7 */ /* Unix */ ! 102: MACH_TRAP(kern_invalid, 0), /* 8 */ /* Unix */ ! 103: MACH_TRAP(kern_invalid, 0), /* 9 */ /* Unix */ ! 104: MACH_TRAP(kern_invalid, 0), /* 10 */ ! 105: MACH_TRAP(kern_invalid, 0), /* 11 */ ! 106: MACH_TRAP(kern_invalid, 0), /* 12 */ ! 107: MACH_TRAP(kern_invalid, 0), /* 13 */ ! 108: MACH_TRAP(kern_invalid, 0), /* 14 */ ! 109: MACH_TRAP(kern_invalid, 0), /* 15 */ ! 110: MACH_TRAP(kern_invalid, 0), /* 16 */ ! 111: MACH_TRAP(kern_invalid, 0), /* 17 */ /* was evc_wait */ ! 112: MACH_TRAP(kern_invalid, 0), /* 18 */ ! 113: MACH_TRAP(kern_invalid, 0), /* 19 */ ! 114: MACH_TRAP(kern_invalid, 0), /* 20 */ ! 115: MACH_TRAP(kern_invalid, 0), /* 21 */ ! 116: MACH_TRAP(kern_invalid, 0), /* 22 */ ! 117: MACH_TRAP(kern_invalid, 0), /* 23 */ ! 118: MACH_TRAP(kern_invalid, 0), /* 24 */ ! 119: MACH_TRAP(kern_invalid, 0), /* 25 */ ! 120: MACH_TRAP(mach_reply_port, 0), /* 26 */ ! 121: MACH_TRAP(mach_thread_self, 0), /* 27 */ ! 122: MACH_TRAP(mach_task_self, 0), /* 28 */ ! 123: MACH_TRAP(mach_host_self, 0), /* 29 */ ! 124: MACH_TRAP(kern_invalid, 0), /* 30 */ ! 125: MACH_TRAP(kern_invalid, 0), /* 31 */ ! 126: MACH_TRAP(mach_msg_overwrite_trap, 9), ! 127: /* 32 */ ! 128: MACH_TRAP(kern_invalid, 0), /* 33 */ ! 129: MACH_TRAP(kern_invalid, 0), /* 34 */ ! 130: MACH_TRAP(kern_invalid, 0), /* 35 */ ! 131: MACH_TRAP(kern_invalid, 0), /* 36 */ ! 132: MACH_TRAP(kern_invalid, 0), /* 37 */ ! 133: MACH_TRAP(kern_invalid, 0), /* 38 */ ! 134: MACH_TRAP(kern_invalid, 0), /* 39 */ ! 135: MACH_TRAP(kern_invalid, 0), /* 40 */ ! 136: MACH_TRAP(init_process, 0), /* 41 */ ! 137: MACH_TRAP(kern_invalid, 0), /* 42 */ ! 138: MACH_TRAP(map_fd, 5), /* 43 */ ! 139: MACH_TRAP(kern_invalid, 0), /* 44 */ ! 140: MACH_TRAP(task_for_pid, 3), /* 45 */ ! 141: MACH_TRAP(pid_for_task, 2), /* 46 */ ! 142: MACH_TRAP(mach_swapon, 4), /* 47 */ ! 143: MACH_TRAP(macx_swapon, 4), /* 48 */ ! 144: MACH_TRAP(macx_swapoff, 2), /* 49 */ ! 145: MACH_TRAP(kern_invalid, 0), /* 50 */ ! 146: MACH_TRAP(macx_triggers, 4), /* 51 */ ! 147: MACH_TRAP(load_shared_file, 7), /* 52 */ ! 148: MACH_TRAP(kern_invalid, 0), /* 53 */ ! 149: MACH_TRAP(kern_invalid, 0), /* 54 */ ! 150: MACH_TRAP(kern_invalid, 0), /* 55 */ ! 151: MACH_TRAP(kern_invalid, 0), /* 56 */ ! 152: MACH_TRAP(kern_invalid, 0), /* 57 */ ! 153: MACH_TRAP(kern_invalid, 0), /* 58 */ ! 154: MACH_TRAP(swtch_pri, 1), /* 59 */ ! 155: MACH_TRAP(swtch, 0), /* 60 */ ! 156: MACH_TRAP(thread_switch, 3), /* 61 */ ! 157: MACH_TRAP(clock_sleep_trap, 5), /* 62 */ ! 158: MACH_TRAP(kern_invalid,0), /* 63 */ ! 159: /* traps 64 - 95 reserved (debo) */ ! 160: MACH_TRAP(kern_invalid,0), /* 64 */ ! 161: MACH_TRAP(kern_invalid,0), /* 65 */ ! 162: MACH_TRAP(kern_invalid,0), /* 66 */ ! 163: MACH_TRAP(kern_invalid,0), /* 67 */ ! 164: MACH_TRAP(kern_invalid,0), /* 68 */ ! 165: MACH_TRAP(kern_invalid,0), /* 69 */ ! 166: MACH_TRAP(kern_invalid,0), /* 70 */ ! 167: MACH_TRAP(kern_invalid,0), /* 71 */ ! 168: MACH_TRAP(kern_invalid,0), /* 72 */ ! 169: MACH_TRAP(kern_invalid,0), /* 73 */ ! 170: MACH_TRAP(kern_invalid,0), /* 74 */ ! 171: MACH_TRAP(kern_invalid,0), /* 75 */ ! 172: MACH_TRAP(kern_invalid,0), /* 76 */ ! 173: MACH_TRAP(kern_invalid,0), /* 77 */ ! 174: MACH_TRAP(kern_invalid,0), /* 78 */ ! 175: MACH_TRAP(kern_invalid,0), /* 79 */ ! 176: MACH_TRAP(kern_invalid,0), /* 80 */ ! 177: MACH_TRAP(kern_invalid,0), /* 81 */ ! 178: MACH_TRAP(kern_invalid,0), /* 82 */ ! 179: MACH_TRAP(kern_invalid,0), /* 83 */ ! 180: MACH_TRAP(kern_invalid,0), /* 84 */ ! 181: MACH_TRAP(kern_invalid,0), /* 85 */ ! 182: MACH_TRAP(kern_invalid,0), /* 86 */ ! 183: MACH_TRAP(kern_invalid,0), /* 87 */ ! 184: MACH_TRAP(kern_invalid,0), /* 88 */ ! 185: MACH_TRAP(kern_invalid,0), /* 89 */ ! 186: MACH_TRAP(kern_invalid,0), /* 90 */ ! 187: MACH_TRAP(kern_invalid,0), /* 91 */ ! 188: MACH_TRAP(kern_invalid,0), /* 92 */ ! 189: MACH_TRAP(kern_invalid,0), /* 93 */ ! 190: MACH_TRAP(kern_invalid,0), /* 94 */ ! 191: MACH_TRAP(MKGetTimeBaseInfo, 5), /* 95 */ ! 192: /* traps 64 - 95 reserved (debo) */ ! 193: MACH_TRAP(kern_invalid,0), /* 96 */ ! 194: MACH_TRAP(kern_invalid,0), /* 97 */ ! 195: MACH_TRAP(kern_invalid,0), /* 98 */ ! 196: MACH_TRAP(kern_invalid,0), /* 99 */ ! 197: MACH_TRAP(kern_invalid,0), /* 100 */ ! 198: MACH_TRAP(kern_invalid,0), /* 101 */ ! 199: MACH_TRAP(kern_invalid,0), /* 102 */ ! 200: MACH_TRAP(kern_invalid,0), /* 103 */ ! 201: MACH_TRAP(kern_invalid,0), /* 104 */ ! 202: MACH_TRAP(kern_invalid,0), /* 105 */ ! 203: MACH_TRAP(kern_invalid,0), /* 106 */ ! 204: MACH_TRAP(kern_invalid,0), /* 107 */ ! 205: MACH_TRAP(kern_invalid,0), /* 108 */ ! 206: MACH_TRAP(kern_invalid,0), /* 109 */ ! 207: MACH_TRAP(kern_invalid,0), /* 110 */ ! 208: MACH_TRAP(kern_invalid,0), /* 111 */ ! 209: MACH_TRAP(kern_invalid,0), /* 112 */ ! 210: MACH_TRAP(kern_invalid,0), /* 113 */ ! 211: MACH_TRAP(kern_invalid,0), /* 114 */ ! 212: MACH_TRAP(kern_invalid,0), /* 115 */ ! 213: MACH_TRAP(kern_invalid,0), /* 116 */ ! 214: MACH_TRAP(kern_invalid,0), /* 117 */ ! 215: MACH_TRAP(kern_invalid,0), /* 118 */ ! 216: MACH_TRAP(kern_invalid,0), /* 119 */ ! 217: MACH_TRAP(kern_invalid,0), /* 120 */ ! 218: MACH_TRAP(kern_invalid,0), /* 121 */ ! 219: MACH_TRAP(kern_invalid,0), /* 122 */ ! 220: MACH_TRAP(kern_invalid,0), /* 123 */ ! 221: MACH_TRAP(kern_invalid,0), /* 124 */ ! 222: MACH_TRAP(kern_invalid,0), /* 125 */ ! 223: MACH_TRAP(kern_invalid,0), /* 126 */ ! 224: MACH_TRAP(kern_invalid,0), /* 127 */ ! 225: }; ! 226: ! 227: int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0])); ! 228: ! 229: mach_port_name_t ! 230: null_port(void) ! 231: { ! 232: if (kern_invalid_debug) Debugger("null_port mach trap"); ! 233: return(MACH_PORT_NULL); ! 234: } ! 235: ! 236: kern_return_t ! 237: kern_invalid(void) ! 238: { ! 239: if (kern_invalid_debug) Debugger("kern_invalid mach trap"); ! 240: return(KERN_INVALID_ARGUMENT); ! 241: } ! 242: ! 243: kern_return_t ! 244: not_implemented(void) ! 245: { ! 246: return(MACH_SEND_INTERRUPTED); ! 247: }
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