mirror of
https://github.com/geode-sdk/geode.git
synced 2024-12-21 05:12:29 -05:00
522 lines
13 KiB
C
522 lines
13 KiB
C
/*
|
|
* Copyright (c) 2000-2007 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
|
|
* compliance with the License. The rights granted to you under the License
|
|
* may not be used to create, or enable the creation or redistribution of,
|
|
* 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,
|
|
* 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_OSREFERENCE_LICENSE_HEADER_END@
|
|
*/
|
|
/*
|
|
* @OSF_FREE_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.
|
|
*/
|
|
/*
|
|
*/
|
|
/*
|
|
* File: mach/mach_port.defs
|
|
* Author: Rich Draves
|
|
*
|
|
* Exported kernel calls.
|
|
*/
|
|
|
|
subsystem
|
|
#if KERNEL_SERVER
|
|
KernelServer
|
|
#endif /* KERNEL_SERVER */
|
|
task 3400;
|
|
|
|
#include <mach/std_types.defs>
|
|
#include <mach/mach_types.defs>
|
|
#include <mach_debug/mach_debug_types.defs>
|
|
|
|
/*
|
|
* Create a new task with an empty set of IPC rights,
|
|
* and having an address space constructed from the
|
|
* target task (or empty, if inherit_memory is FALSE).
|
|
*/
|
|
routine task_create(
|
|
target_task : task_t;
|
|
ledgers : ledger_array_t;
|
|
inherit_memory : boolean_t;
|
|
out child_task : task_t);
|
|
|
|
/*
|
|
* Destroy the target task, causing all of its threads
|
|
* to be destroyed, all of its IPC rights to be deallocated,
|
|
* and all of its address space to be deallocated.
|
|
*/
|
|
routine task_terminate(
|
|
target_task : task_t);
|
|
|
|
/*
|
|
* Returns the set of threads belonging to the target task.
|
|
*/
|
|
routine task_threads(
|
|
target_task : task_inspect_t;
|
|
out act_list : thread_act_array_t);
|
|
|
|
/*
|
|
* Stash a handful of ports for the target task; child
|
|
* tasks inherit this stash at task_create time.
|
|
*/
|
|
routine mach_ports_register(
|
|
target_task : task_t;
|
|
init_port_set : mach_port_array_t =
|
|
^array[] of mach_port_t);
|
|
|
|
/*
|
|
* Retrieve the stashed ports for the target task.
|
|
*/
|
|
routine mach_ports_lookup(
|
|
target_task : task_t;
|
|
out init_port_set : mach_port_array_t =
|
|
^array[] of mach_port_t);
|
|
|
|
/*
|
|
* Returns information about the target task.
|
|
*/
|
|
#ifdef KERNEL_SERVER
|
|
routine task_info_from_user(
|
|
target_task : mach_port_t;
|
|
flavor : task_flavor_t;
|
|
out task_info_out : task_info_t, CountInOut);
|
|
#else
|
|
routine task_info(
|
|
target_task : task_name_t;
|
|
flavor : task_flavor_t;
|
|
out task_info_out : task_info_t, CountInOut);
|
|
|
|
#endif
|
|
/*
|
|
* Set task information.
|
|
*/
|
|
routine task_set_info(
|
|
target_task : task_t;
|
|
flavor : task_flavor_t;
|
|
task_info_in : task_info_t);
|
|
|
|
/*
|
|
* Increment the suspend count for the target task.
|
|
* No threads within a task may run when the suspend
|
|
* count for that task is non-zero.
|
|
*/
|
|
routine task_suspend(
|
|
target_task : task_t);
|
|
|
|
|
|
/*
|
|
* Decrement the suspend count for the target task,
|
|
* if the count is currently non-zero. If the resulting
|
|
* suspend count is zero, then threads within the task
|
|
* that also have non-zero suspend counts may execute.
|
|
*/
|
|
routine task_resume(
|
|
target_task : task_t);
|
|
|
|
/*
|
|
* Returns the current value of the selected special port
|
|
* associated with the target task.
|
|
*/
|
|
routine task_get_special_port(
|
|
task : task_inspect_t;
|
|
which_port : int;
|
|
out special_port : mach_port_t);
|
|
|
|
/*
|
|
* Set one of the special ports associated with the
|
|
* target task.
|
|
*/
|
|
routine task_set_special_port(
|
|
task : task_t;
|
|
which_port : int;
|
|
special_port : mach_port_t);
|
|
|
|
/*
|
|
* Create a new thread within the target task, returning
|
|
* the port representing the first thr_act in that new thread. The
|
|
* initial execution state of the thread is undefined.
|
|
*/
|
|
routine
|
|
#ifdef KERNEL_SERVER
|
|
thread_create_from_user(
|
|
#else
|
|
thread_create(
|
|
#endif
|
|
parent_task : task_t;
|
|
out child_act : thread_act_t);
|
|
|
|
/*
|
|
* Create a new thread within the target task, returning
|
|
* the port representing that new thread. The new thread
|
|
* is not suspended; its initial execution state is given
|
|
* by flavor and new_state. Returns the port representing
|
|
* the new thread.
|
|
*/
|
|
routine
|
|
#ifdef KERNEL_SERVER
|
|
thread_create_running_from_user(
|
|
#else
|
|
thread_create_running(
|
|
#endif
|
|
parent_task : task_t;
|
|
flavor : thread_state_flavor_t;
|
|
new_state : thread_state_t;
|
|
out child_act : thread_act_t);
|
|
|
|
/*
|
|
* Set an exception handler for a task on one or more exception types.
|
|
* These handlers are invoked for all threads in the task if there are
|
|
* no thread-specific exception handlers or those handlers returned an
|
|
* error.
|
|
*/
|
|
routine task_set_exception_ports(
|
|
task : task_t;
|
|
exception_mask : exception_mask_t;
|
|
new_port : mach_port_t;
|
|
behavior : exception_behavior_t;
|
|
new_flavor : thread_state_flavor_t);
|
|
|
|
|
|
/*
|
|
* Lookup some of the old exception handlers for a task
|
|
*/
|
|
routine task_get_exception_ports(
|
|
task : task_inspect_t;
|
|
exception_mask : exception_mask_t;
|
|
out masks : exception_mask_array_t;
|
|
out old_handlers : exception_handler_array_t, SameCount;
|
|
out old_behaviors : exception_behavior_array_t, SameCount;
|
|
out old_flavors : exception_flavor_array_t, SameCount);
|
|
|
|
|
|
/*
|
|
* Set an exception handler for a thread on one or more exception types.
|
|
* At the same time, return the previously defined exception handlers for
|
|
* those types.
|
|
*/
|
|
routine task_swap_exception_ports(
|
|
task : task_t;
|
|
exception_mask : exception_mask_t;
|
|
new_port : mach_port_t;
|
|
behavior : exception_behavior_t;
|
|
new_flavor : thread_state_flavor_t;
|
|
out masks : exception_mask_array_t;
|
|
out old_handlerss : exception_handler_array_t, SameCount;
|
|
out old_behaviors : exception_behavior_array_t, SameCount;
|
|
out old_flavors : exception_flavor_array_t, SameCount);
|
|
|
|
/*
|
|
* OBSOLETE interface.
|
|
*/
|
|
routine lock_set_create(
|
|
task : task_t;
|
|
out new_lock_set : lock_set_t;
|
|
n_ulocks : int;
|
|
policy : int);
|
|
|
|
/*
|
|
* OBSOLETE interface.
|
|
*/
|
|
routine lock_set_destroy(
|
|
task : task_t;
|
|
lock_set : lock_set_t);
|
|
|
|
/*
|
|
* Create and destroy semaphore synchronizers on a
|
|
* per-task basis (i.e. the task owns them).
|
|
*/
|
|
|
|
routine semaphore_create(
|
|
task : task_t;
|
|
out semaphore : semaphore_t;
|
|
policy : int;
|
|
value : int);
|
|
|
|
routine semaphore_destroy(
|
|
task : task_t;
|
|
semaphore : semaphore_consume_ref_t);
|
|
|
|
/*
|
|
* Set/get policy information for a task.
|
|
* (Approved Mac OS X microkernel interface)
|
|
*/
|
|
|
|
routine task_policy_set(
|
|
task : task_t;
|
|
flavor : task_policy_flavor_t;
|
|
policy_info : task_policy_t);
|
|
|
|
routine task_policy_get(
|
|
task : task_t;
|
|
flavor : task_policy_flavor_t;
|
|
out policy_info : task_policy_t, CountInOut;
|
|
inout get_default : boolean_t);
|
|
|
|
/*
|
|
* Removed from the kernel.
|
|
*/
|
|
#if KERNEL_SERVER
|
|
skip;
|
|
#else
|
|
routine task_sample(
|
|
task : task_t;
|
|
reply : mach_port_make_send_t);
|
|
#endif
|
|
|
|
/*
|
|
* JMM - Everything from here down is likely to go away soon
|
|
*/
|
|
/*
|
|
* OBSOLETE interface.
|
|
*/
|
|
routine task_policy(
|
|
task : task_t;
|
|
policy : policy_t;
|
|
base : policy_base_t;
|
|
set_limit : boolean_t;
|
|
change : boolean_t);
|
|
|
|
|
|
/*
|
|
* Establish a user-level handler for the specified
|
|
* system call.
|
|
*/
|
|
routine task_set_emulation(
|
|
target_port : task_t;
|
|
routine_entry_pt: vm_address_t;
|
|
routine_number : int);
|
|
|
|
/*
|
|
* Get user-level handler entry points for all
|
|
* emulated system calls.
|
|
*/
|
|
routine task_get_emulation_vector(
|
|
task : task_t;
|
|
out vector_start : int;
|
|
out emulation_vector: emulation_vector_t);
|
|
|
|
/*
|
|
* Establish user-level handlers for the specified
|
|
* system calls. Non-emulated system calls are specified
|
|
* with emulation_vector[i] == EML_ROUTINE_NULL.
|
|
*/
|
|
routine task_set_emulation_vector(
|
|
task : task_t;
|
|
vector_start : int;
|
|
emulation_vector: emulation_vector_t);
|
|
|
|
|
|
/*
|
|
* Establish restart pc for interrupted atomic sequences.
|
|
*/
|
|
routine task_set_ras_pc(
|
|
target_task : task_t;
|
|
basepc : vm_address_t;
|
|
boundspc : vm_address_t);
|
|
|
|
|
|
/*
|
|
* Return zone info as seen/used by this task.
|
|
*/
|
|
routine task_zone_info(
|
|
target_task : task_t;
|
|
out names : mach_zone_name_array_t,
|
|
Dealloc;
|
|
out info : task_zone_info_array_t,
|
|
Dealloc);
|
|
|
|
|
|
/*
|
|
* JMM - Want to eliminate processor_set so keep them at the end.
|
|
*/
|
|
|
|
/*
|
|
* Assign task to processor set.
|
|
*/
|
|
routine task_assign(
|
|
task : task_t;
|
|
new_set : processor_set_t;
|
|
assign_threads : boolean_t);
|
|
|
|
/*
|
|
* Assign task to default set.
|
|
*/
|
|
routine task_assign_default(
|
|
task : task_t;
|
|
assign_threads : boolean_t);
|
|
|
|
/*
|
|
* Get current assignment for task.
|
|
*/
|
|
routine task_get_assignment(
|
|
task : task_t;
|
|
out assigned_set : processor_set_name_t);
|
|
|
|
/*
|
|
* OBSOLETE interface.
|
|
*/
|
|
routine task_set_policy(
|
|
task : task_t;
|
|
pset : processor_set_t;
|
|
policy : policy_t;
|
|
base : policy_base_t;
|
|
limit : policy_limit_t;
|
|
change : boolean_t);
|
|
|
|
/*
|
|
* Read the selected state which is to be installed on new
|
|
* threads in the task as they are created.
|
|
*/
|
|
routine task_get_state(
|
|
task : task_t;
|
|
flavor : thread_state_flavor_t;
|
|
out old_state : thread_state_t, CountInOut);
|
|
|
|
/*
|
|
* Set the selected state information to be installed on
|
|
* all subsequently created threads in the task.
|
|
*/
|
|
routine task_set_state(
|
|
task : task_t;
|
|
flavor : thread_state_flavor_t;
|
|
new_state : thread_state_t);
|
|
|
|
/*
|
|
* Change the task's physical footprint limit (in MB).
|
|
*/
|
|
routine task_set_phys_footprint_limit(
|
|
task : task_t;
|
|
new_limit : int;
|
|
out old_limit : int);
|
|
|
|
routine task_suspend2(
|
|
target_task : task_t;
|
|
out suspend_token : task_suspension_token_t);
|
|
|
|
routine task_resume2(
|
|
suspend_token : task_suspension_token_t);
|
|
|
|
routine task_purgable_info(
|
|
task : task_t;
|
|
out stats : task_purgable_info_t);
|
|
|
|
routine task_get_mach_voucher(
|
|
task : task_t;
|
|
which : mach_voucher_selector_t;
|
|
out voucher : ipc_voucher_t);
|
|
|
|
routine task_set_mach_voucher(
|
|
task : task_t;
|
|
voucher : ipc_voucher_t);
|
|
|
|
routine task_swap_mach_voucher(
|
|
task : task_t;
|
|
new_voucher : ipc_voucher_t;
|
|
inout old_voucher : ipc_voucher_t);
|
|
|
|
routine task_generate_corpse(
|
|
task :task_t;
|
|
out corpse_task_port:mach_port_t);
|
|
|
|
routine task_map_corpse_info(
|
|
task :task_t;
|
|
corspe_task :task_t;
|
|
out kcd_addr_begin :vm_address_t;
|
|
out kcd_size :uint32_t);
|
|
|
|
routine task_register_dyld_image_infos(
|
|
task :task_t;
|
|
dyld_images :dyld_kernel_image_info_array_t);
|
|
|
|
routine task_unregister_dyld_image_infos(
|
|
task :task_t;
|
|
dyld_images :dyld_kernel_image_info_array_t);
|
|
|
|
routine task_get_dyld_image_infos(
|
|
task :task_inspect_t;
|
|
out dyld_images :dyld_kernel_image_info_array_t);
|
|
|
|
routine task_register_dyld_shared_cache_image_info(
|
|
task :task_t;
|
|
dyld_cache_image :dyld_kernel_image_info_t;
|
|
no_cache :boolean_t;
|
|
private_cache :boolean_t);
|
|
|
|
routine task_register_dyld_set_dyld_state(
|
|
task :task_t;
|
|
dyld_state :uint8_t);
|
|
|
|
routine task_register_dyld_get_process_state(
|
|
task :task_t;
|
|
out dyld_process_state :dyld_kernel_process_info_t);
|
|
|
|
routine task_map_corpse_info_64(
|
|
task :task_t;
|
|
corspe_task :task_t;
|
|
out kcd_addr_begin :mach_vm_address_t;
|
|
out kcd_size :mach_vm_size_t);
|
|
|
|
routine task_inspect(
|
|
task : task_inspect_t;
|
|
flavor : task_inspect_flavor_t;
|
|
out info_out : task_inspect_info_t, CountInOut);
|
|
|
|
routine task_get_exc_guard_behavior(
|
|
task : task_inspect_t;
|
|
out behavior : task_exc_guard_behavior_t);
|
|
|
|
routine task_set_exc_guard_behavior(
|
|
task : task_t;
|
|
behavior : task_exc_guard_behavior_t);
|
|
|
|
routine task_create_suid_cred(
|
|
task : task_t;
|
|
path : suid_cred_path_t;
|
|
uid : suid_cred_uid_t;
|
|
out delegation : suid_cred_t);
|
|
|
|
/* vim: set ft=c : */
|
|
|