| | 1 | /* |
| | 2 | * Copyright (c) 2019 Apple Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 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 License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | /* |
| | 29 | * @OSF_COPYRIGHT@ |
| | 30 | */ |
| | 31 | |
| | 32 | /* |
| | 33 | * Mach Operating System |
| | 34 | * Copyright (c) 1991,1990,1989 Carnegie Mellon University |
| | 35 | * All Rights Reserved. |
| | 36 | * |
| | 37 | * Permission to use, copy, modify and distribute this software and its |
| | 38 | * documentation is hereby granted, provided that both the copyright |
| | 39 | * notice and this permission notice appear in all copies of the |
| | 40 | * software, derivative works or modified versions, and any portions |
| | 41 | * thereof, and that both notices appear in supporting documentation. |
| | 42 | * |
| | 43 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS |
| | 44 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR |
| | 45 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
| | 46 | * |
| | 47 | * Carnegie Mellon requests users of this software to return to |
| | 48 | * |
| | 49 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
| | 50 | * School of Computer Science |
| | 51 | * Carnegie Mellon University |
| | 52 | * Pittsburgh PA 15213-3890 |
| | 53 | * |
| | 54 | * any improvements or extensions that they make and grant Carnegie the |
| | 55 | * rights to redistribute these changes. |
| | 56 | */ |
| | 57 | |
| | 58 | /* |
| | 59 | * File: errorlib.h |
| | 60 | * Author: Douglas Orr, Carnegie Mellon University |
| | 61 | * Date: Mar. 1988 |
| | 62 | * |
| | 63 | * Error bases for subsytems errors. |
| | 64 | */ |
| | 65 | |
| | 66 | #include <stddef.h> |
| | 67 | |
| | 68 | #include <mach/error.h> |
| | 69 | #include <mach/boolean.h> |
| | 70 | |
| | 71 | #define MACH_IPC_SEND_MOD (err_mach_ipc|err_sub(0)) |
| | 72 | #define MACH_IPC_RCV_MOD (err_mach_ipc|err_sub(1)) |
| | 73 | #define MACH_IPC_MIG_MOD (err_mach_ipc|err_sub(2)) |
| | 74 | |
| | 75 | #define IPC_SEND_MOD (err_ipc|err_sub(0)) |
| | 76 | #define IPC_RCV_MOD (err_ipc|err_sub(1)) |
| | 77 | #define IPC_MIG_MOD (err_ipc|err_sub(2)) |
| | 78 | |
| | 79 | #define SERV_NETNAME_MOD (err_server|err_sub(0)) |
| | 80 | #define SERV_ENV_MOD (err_server|err_sub(1)) |
| | 81 | #define SERV_EXECD_MOD (err_server|err_sub(2)) |
| | 82 | |
| | 83 | |
| | 84 | #define NO_SUCH_ERROR "unknown error code" |
| | 85 | |
| | 86 | struct error_sparse_map { |
| | 87 | unsigned start; |
| | 88 | unsigned end; |
| | 89 | }; |
| | 90 | #define err_sub_map_entry(start, end) { err_get_sub(start), err_get_sub(end) } |
| | 91 | #define err_code_map_entry(start, end) { err_get_code(start), err_get_code(end) } |
| | 92 | |
| | 93 | struct error_subsystem { |
| | 94 | const char *subsys_name; |
| | 95 | int max_code; |
| | 96 | const char * const *codes; |
| | 97 | const struct error_sparse_map *map_table; |
| | 98 | int map_count; |
| | 99 | }; |
| | 100 | #define errorlib_system_null { NULL, 0, NULL, NULL, 0 } |
| | 101 | |
| | 102 | struct error_system { |
| | 103 | int max_sub; |
| | 104 | const char *bad_sub; |
| | 105 | const struct error_subsystem *subsystem; |
| | 106 | const struct error_sparse_map *map_table; |
| | 107 | int map_count; |
| | 108 | }; |
| | 109 | #define errorlib_sub_null { 0, NULL, NULL, NULL, 0 } |
| | 110 | |
| | 111 | extern const struct error_system _mach_errors[err_max_system + 1]; |
| | 112 | char *mach_error_string_int(mach_error_t, boolean_t *); |
| | 113 | |
| | 114 | #define errlib_count(s) (sizeof(s)/sizeof(s[0])) |
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