X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..ea3f04195ba4a5034c9c8e9b726d4f7ce96f1832:/libsyscall/mach/mach_error_string.c diff --git a/libsyscall/mach/mach_error_string.c b/libsyscall/mach/mach_error_string.c index 82dc4da99..cfa94a6b4 100644 --- a/libsyscall/mach/mach_error_string.c +++ b/libsyscall/mach/mach_error_string.c @@ -2,7 +2,7 @@ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ - * + * * 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 @@ -11,10 +11,10 @@ * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. - * + * * 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, @@ -22,34 +22,34 @@ * 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_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ -/* +/* * Mach Operating System * Copyright (c) 1991,1990,1989 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. */ @@ -68,25 +68,26 @@ static void do_compat(mach_error_t *); static void do_compat(mach_error_t *org_err) { - mach_error_t err = *org_err; + mach_error_t err = *org_err; - /* - * map old error numbers to - * to new error sys & subsystem + /* + * map old error numbers to + * to new error sys & subsystem */ - if ((-200 < err) && (err <= -100)) + if ((-200 < err) && (err <= -100)) { err = -(err + 100) | IPC_SEND_MOD; - else if ((-300 < err) && (err <= -200)) + } else if ((-300 < err) && (err <= -200)) { err = -(err + 200) | IPC_RCV_MOD; - else if ((-400 < err) && (err <= -300)) + } else if ((-400 < err) && (err <= -300)) { err = -(err + 300) | MACH_IPC_MIG_MOD; - else if ((1000 <= err) && (err < 1100)) + } else if ((1000 <= err) && (err < 1100)) { err = (err - 1000) | SERV_NETNAME_MOD; - else if ((1600 <= err) && (err < 1700)) + } else if ((1600 <= err) && (err < 1700)) { err = (err - 1600) | SERV_ENV_MOD; - else if ((27600 <= err) && (err < 27700)) + } else if ((27600 <= err) && (err < 27700)) { err = (err - 27600) | SERV_EXECD_MOD; + } *org_err = err; } @@ -123,11 +124,13 @@ mach_error_type(mach_error_t err) sys_p = &_mach_errors[system]; sub = err_get_sub(err); - if (system <= err_max_system && sys_p->map_table) + if (system <= err_max_system && sys_p->map_table) { sub = err_sparse_mapit(sub, sys_p->map_table, sys_p->map_count); + } - if (system > err_max_system || sub >= sys_p->max_sub) - return((char *)"(?/?)"); + if (system > err_max_system || sub >= sys_p->max_sub) { + return (char *)"(?/?)"; + } return (char *) (sys_p->subsystem[sub].subsys_name); } @@ -149,22 +152,26 @@ mach_error_string_int(mach_error_t err, boolean_t *diag) *diag = TRUE; - if (system > err_max_system) - return((char *)"(?/?) unknown error system"); - else if (sys_p->map_table) + if (system > err_max_system) { + return (char *)"(?/?) unknown error system"; + } else if (sys_p->map_table) { sub = err_sparse_mapit(sub, sys_p->map_table, sys_p->map_count); + } - if (sub >= sys_p->max_sub) - return((char *)sys_p->bad_sub); + if (sub >= sys_p->max_sub) { + return (char *)sys_p->bad_sub; + } sub_p = &sys_p->subsystem[sub]; - if (sub_p->map_table) + if (sub_p->map_table) { code = err_sparse_mapit(code, sub_p->map_table, sub_p->map_count); - if (code >= sub_p->max_code) - return ((char *)NO_SUCH_ERROR); + } + if (code >= sub_p->max_code) { + return (char *)NO_SUCH_ERROR; + } *diag = mach_error_full_diag; - return( (char *)sub_p->codes[code] ); + return (char *)sub_p->codes[code]; } char *