X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/5ba3f43ea354af8ad55bea84372a2bc834d8757c..HEAD:/osfmk/arm/machine_task.c diff --git a/osfmk/arm/machine_task.c b/osfmk/arm/machine_task.c index 517f4fa1a..a8c2c0248 100644 --- a/osfmk/arm/machine_task.c +++ b/osfmk/arm/machine_task.c @@ -2,7 +2,7 @@ * Copyright (c) 2000-2016 Apple 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 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. */ @@ -62,77 +62,77 @@ extern zone_t ads_zone; kern_return_t machine_task_set_state( - task_t task, - int flavor, - thread_state_t state, - mach_msg_type_number_t state_count) + task_t task, + int flavor, + thread_state_t state, + mach_msg_type_number_t state_count) { switch (flavor) { case ARM_DEBUG_STATE: { arm_debug_state_t *tstate = (arm_debug_state_t *) state; - + if (state_count != ARM_DEBUG_STATE_COUNT) { return KERN_INVALID_ARGUMENT; } - + if (task->task_debug == NULL) { task->task_debug = zalloc(ads_zone); - if (task->task_debug == NULL) + if (task->task_debug == NULL) { return KERN_FAILURE; + } } - + copy_debug_state(tstate, (arm_debug_state_t*) task->task_debug, FALSE); - + return KERN_SUCCESS; } - case THREAD_STATE_NONE: /* Using this flavor to clear task_debug */ + case THREAD_STATE_NONE: /* Using this flavor to clear task_debug */ { if (task->task_debug != NULL) { zfree(ads_zone, task->task_debug); task->task_debug = NULL; - + return KERN_SUCCESS; } return KERN_FAILURE; } default: - { + { return KERN_INVALID_ARGUMENT; - } + } } return KERN_FAILURE; } -kern_return_t -machine_task_get_state(task_t task, - int flavor, - thread_state_t state, - mach_msg_type_number_t *state_count) +kern_return_t +machine_task_get_state(task_t task, + int flavor, + thread_state_t state, + mach_msg_type_number_t *state_count) { switch (flavor) { case ARM_DEBUG_STATE: { arm_debug_state_t *tstate = (arm_debug_state_t *) state; - + if (*state_count != ARM_DEBUG_STATE_COUNT) { return KERN_INVALID_ARGUMENT; } - + if (task->task_debug == NULL) { - bzero(state, sizeof(*tstate)); + bzero(state, sizeof(*tstate)); } else { copy_debug_state((arm_debug_state_t*) task->task_debug, tstate, FALSE); /* FALSE OR TRUE doesn't matter since we are ignoring it for arm */ - } - + } + return KERN_SUCCESS; } default: - { + { return KERN_INVALID_ARGUMENT; - } - + } } return KERN_FAILURE; } @@ -147,15 +147,15 @@ machine_task_terminate(task_t task) if (task_debug != NULL) { task->task_debug = NULL; zfree(ads_zone, task_debug); - } + } } } kern_return_t machine_thread_inherit_taskwide( - thread_t thread, - task_t parent_task) + thread_t thread, + task_t parent_task) { if (parent_task->task_debug) { int flavor; @@ -173,7 +173,7 @@ machine_thread_inherit_taskwide( void machine_task_init(__unused task_t new_task, - __unused task_t parent_task, - __unused boolean_t memory_inherit) -{ + __unused task_t parent_task, + __unused boolean_t memory_inherit) +{ }