joncampbell123/dosbox-x
1
0
Fork 0
mirror of https://github.com/joncampbell123/dosbox-x.git synced 2025-05-08 19:32:39 +08:00
Code Issues Packages Projects Releases Wiki Activity
dosbox-x/ref/Apple/MachO/mach/mach_port.defs
Jonathan Campbell 916e7d0f9c Begin work, MachO dylib patching tool
2021-12-05 19:10:12 -08:00

716 lines
19 KiB
C
Raw Blame History

/*
* Copyright (c) 2000-2004 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
* 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 */
mach_port 3200;
#if !KERNEL && !LIBSYSCALL_INTERFACE
UserPrefix _kernelrpc_;
#endif
#include <mach/std_types.defs>
#include <mach/mach_types.defs>
#include <mach_debug/mach_debug_types.defs>
type kobject_description_t = c_string[*:512];
/*
* Returns the set of port and port set names
* to which the target task has access, along with
* the type (set or port) for each name.
*/
routine mach_port_names(
task : ipc_space_t;
out names : mach_port_name_array_t;
out types : mach_port_type_array_t);
/*
* Returns the type (set or port) for the port name
* within the target task. Also indicates whether
* there is a dead-name request for the name.
*/
routine mach_port_type(
task : ipc_space_t;
name : mach_port_name_t;
out ptype : mach_port_type_t);
/*
* Changes the name by which a port (or port set) is known to
* the target task. The new name can't be in use. The
* old name becomes available for recycling.
*
* This interface is OBSOLETE and will always
* return KERN_NOT_SUPPORTED.
*/
routine mach_port_rename(
task : ipc_space_t;
old_name : mach_port_name_t;
new_name : mach_port_name_t);
/*
* Allocates the specified kind of object, with the given name.
* The right must be one of
* MACH_PORT_RIGHT_RECEIVE
* MACH_PORT_RIGHT_PORT_SET
* MACH_PORT_RIGHT_DEAD_NAME
* New port sets are empty. New ports don't have any
* send/send-once rights or queued messages. The make-send
* count is zero and their queue limit is MACH_PORT_QLIMIT_DEFAULT.
* New sets, ports, and dead names have one user reference.
*/
routine mach_port_allocate_name(
task : ipc_space_t;
right : mach_port_right_t;
name : mach_port_name_t);
/*
* Allocates the specified kind of object.
* The right must be one of
* MACH_PORT_RIGHT_RECEIVE
* MACH_PORT_RIGHT_PORT_SET
* MACH_PORT_RIGHT_DEAD_NAME
* Like port_allocate_name, but the kernel picks a name.
* It can use any name not associated with a right.
*/
routine mach_port_allocate(
task : ipc_space_t;
right : mach_port_right_t;
out name : mach_port_name_t);
/*
* Destroys all rights associated with the name and makes it
* available for recycling immediately. The name can be a
* port (possibly with multiple user refs), a port set, or
* a dead name (again, with multiple user refs).
*/
routine mach_port_destroy(
task : ipc_space_t;
name : mach_port_name_t);
/*
* Releases one send/send-once/dead-name user ref.
* Just like mach_port_mod_refs -1, but deduces the
* correct type of right. This allows a user task
* to release a ref for a port without worrying
* about whether the port has died or not.
*/
routine mach_port_deallocate(
task : ipc_space_t;
name : mach_port_name_t);
/*
* A port set always has one user ref.
* A send-once right always has one user ref.
* A dead name always has one or more user refs.
* A send right always has one or more user refs.
* A receive right always has one user ref.
* The right must be one of
* MACH_PORT_RIGHT_RECEIVE
* MACH_PORT_RIGHT_PORT_SET
* MACH_PORT_RIGHT_DEAD_NAME
* MACH_PORT_RIGHT_SEND
* MACH_PORT_RIGHT_SEND_ONCE
*/
routine mach_port_get_refs(
task : ipc_space_t;
name : mach_port_name_t;
right : mach_port_right_t;
out refs : mach_port_urefs_t);
/*
* The delta is a signed change to the task's
* user ref count for the right. Only dead names
* and send rights can have a positive delta.
* The resulting user ref count can't be negative.
* If it is zero, the right is deallocated.
* If the name isn't a composite right, it becomes
* available for recycling. The right must be one of
* MACH_PORT_RIGHT_RECEIVE
* MACH_PORT_RIGHT_PORT_SET
* MACH_PORT_RIGHT_DEAD_NAME
* MACH_PORT_RIGHT_SEND
* MACH_PORT_RIGHT_SEND_ONCE
*/
routine mach_port_mod_refs(
task : ipc_space_t;
name : mach_port_name_t;
right : mach_port_right_t;
delta : mach_port_delta_t);
/*
* Peek at the message queue for the specified receive
* right and return info about the message with the
* sequence number matching the input. If zero is
* specified as the seqno, the first message in the
* queue will be peeked.
*
* Only the following trailer types are currently supported:
* MACH_RCV_TRAILER_TYPE(MACH_MSG_TRAILER_FORMAT_0)
*
* or'ed with one of these element types:
* MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_NULL)
* MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_SEQNO)
* MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_SENDER)
* MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_AUDIT)
*/
routine mach_port_peek(
task : ipc_space_t;
name : mach_port_name_t;
trailer_type : mach_msg_trailer_type_t;
inout request_seqnop : mach_port_seqno_t;
out msg_sizep : mach_msg_size_t;
out msg_idp : mach_msg_id_t;
out trailer_infop : mach_msg_trailer_info_t, CountInOut);
/*
* Only valid for receive rights.
* Sets the make-send count for the port.
*/
routine mach_port_set_mscount(
task : ipc_space_t;
name : mach_port_name_t;
mscount : mach_port_mscount_t);
/*
* Only valid for port sets. Returns a list of
* the members.
*/
routine
#ifdef KERNEL_SERVER
mach_port_get_set_status_from_user(
port : mach_port_t;
#else
mach_port_get_set_status(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
out members : mach_port_name_array_t);
/*
* Puts the member port (the task must have receive rights)
* into the after port set. If the port is already a member
* of any set(s), it is atomically removed from those sets as
* part of this operation. (If after is MACH_PORT_NULL, the
* port is still removed from all current sets).
*/
routine mach_port_move_member(
task : ipc_space_t;
member : mach_port_name_t;
after : mach_port_name_t);
/*
* Requests a notification from the kernel. The request
* must supply the send-once right which is used for
* the notification. If a send-once right was previously
* registered, it is returned. The msgid must be one of:
* MACH_NOTIFY_PORT_DESTROYED (receive rights)
* MACH_NOTIFY_DEAD_NAME (send/receive/send-once rights)
* MACH_NOTIFY_SEND_POSSIBLE (send/receive/send-once rights)
* MACH_NOTIFY_NO_SENDERS (receive rights)
*
* The sync value specifies whether a notification should
* get sent immediately, if appropriate. The exact meaning
* depends on the notification:
* MACH_NOTIFY_PORT_DESTROYED: must be zero.
* MACH_NOTIFY_DEAD_NAME: if non-zero, then name can be dead,
* and the notification gets sent immediately.
* If zero, then name can't be dead.
* MACH_NOTIFY_SEND_POSSIBLE: if non-zero, will generate a send-
* possible notification as soon as it is possible to send
* to the port. If zero, will generate a send-possible
* notification only after a subsequent failed send
* (with MACH_SEND_NOTIFY option to mach_msg call). Can
* generate a dead-name notification if name is already dead
* or becomes dead before a send-possible notification fires.
* MACH_NOTIFY_NO_SENDERS: the notification gets sent
* immediately if the current mscount is greater
* than or equal to the sync value and there are no
* extant send rights.
*
* If the name is deleted before a successfully registered notification
* is delivered, it is replaced with a port-deleted notification.
*/
routine mach_port_request_notification(
task : ipc_space_t;
name : mach_port_name_t;
msgid : mach_msg_id_t;
sync : mach_port_mscount_t;
notify : mach_port_send_once_t;
out previous : mach_port_move_send_once_t);
/*
* Inserts the specified rights into the target task,
* using the specified name. If inserting send/receive
* rights and the task already has send/receive rights
* for the port, then the names must agree. In any case,
* the task gains a user ref for the port.
*/
routine mach_port_insert_right(
task : ipc_space_t;
name : mach_port_name_t;
poly : mach_port_poly_t);
/*
* Returns the specified right for the named port
* in the target task, extracting that right from
* the target task. The target task loses a user
* ref and the name may be available for recycling.
* msgt_name must be one of
* MACH_MSG_TYPE_MOVE_RECEIVE
* MACH_MSG_TYPE_COPY_SEND
* MACH_MSG_TYPE_MAKE_SEND
* MACH_MSG_TYPE_MOVE_SEND
* MACH_MSG_TYPE_MAKE_SEND_ONCE
* MACH_MSG_TYPE_MOVE_SEND_ONCE
*/
routine mach_port_extract_right(
task : ipc_space_t;
name : mach_port_name_t;
msgt_name : mach_msg_type_name_t;
out poly : mach_port_poly_t);
/*
* Only valid for receive rights.
* Sets the sequence number for the port.
*/
routine mach_port_set_seqno(
task : ipc_space_t;
name : mach_port_name_t;
seqno : mach_port_seqno_t);
/*
* Returns information about a port.
*/
routine
#ifdef KERNEL_SERVER
mach_port_get_attributes_from_user(
port : mach_port_t;
#else
mach_port_get_attributes(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
flavor : mach_port_flavor_t;
out port_info_out : mach_port_info_t, CountInOut);
/*
* Set attributes of a port
*/
routine mach_port_set_attributes(
task : ipc_space_t;
name : mach_port_name_t;
flavor : mach_port_flavor_t;
port_info : mach_port_info_t);
/*
* Allocates the specified kind of object, qos version.
* The right must be
* MACH_PORT_RIGHT_RECEIVE
* Like port_allocate_name, but the kernel picks a name.
* It can use any name not associated with a right.
*/
routine mach_port_allocate_qos(
task : ipc_space_t;
right : mach_port_right_t;
inout qos : mach_port_qos_t;
out name : mach_port_name_t);
/*
* Generic interface to allocation various kinds of ports.
* Should never be called directly by users (at least not
* unless they are exceedingly masochistic).
*/
routine mach_port_allocate_full(
task : ipc_space_t;
right : mach_port_right_t;
proto : mach_port_t;
inout qos : mach_port_qos_t;
inout name : mach_port_name_t);
/*
* Pre-expand task port name space.
*/
routine task_set_port_space(
task : ipc_space_t;
table_entries : int);
/*
* Returns the exact number of extant send rights
* for the given receive right.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine mach_port_get_srights(
task : ipc_space_t;
name : mach_port_name_t;
out srights : mach_port_rights_t);
/*
* Returns information about an IPC space.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine
#ifdef KERNEL_SERVER
mach_port_space_info_from_user(
port : mach_port_t;
#else
mach_port_space_info(
space : ipc_space_read_t;
#endif
out space_info : ipc_info_space_t;
out table_info : ipc_info_name_array_t;
out tree_info : ipc_info_tree_name_array_t);
/*
* Returns information about the dead-name requests
* registered with the named receive right.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine mach_port_dnrequest_info(
task : ipc_space_t;
name : mach_port_name_t;
out dnr_total : unsigned; /* total size of table */
out dnr_used : unsigned); /* amount used */
/*
* Return the type and address of the kernel object
* that the given send/receive right represents.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*
* This interface is DEPRECATED in favor of the new
* mach_port_kernel_object64() call (see below).
*/
routine
#ifdef KERNEL_SERVER
mach_port_kernel_object_from_user(
port : mach_port_t;
#else
mach_port_kernel_object(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
out object_type : unsigned;
out object_addr : unsigned);
/*
* Inserts the specified rights into the portset identified
* by the <task, pset> pair. The results of passing in the
* Poly argument via the supplied disposition must yield a
* receive right.
*
* If the <task,pset> pair does not represent a valid portset
* KERN_INVALID_RIGHT is returned.
*
* If the passed in name argument does not represent a receive
* right, KERN_INVALID_CAPABILITY will be returned.
*
* If the port represented by the receive right is already in
* the portset, KERN_ALREADY_IN_SET is returned.
*/
routine mach_port_insert_member(
task : ipc_space_t;
name : mach_port_name_t;
pset : mach_port_name_t);
/*
* Extracts the specified right from the named portset
* in the target task.
* the target task. The target task loses a user
* ref and the name may be available for recycling.
* msgt_name must be one of
* MACH_MSG_TYPE_MOVE_RECEIVE
* MACH_MSG_TYPE_COPY_SEND
* MACH_MSG_TYPE_MAKE_SEND
* MACH_MSG_TYPE_MOVE_SEND
* MACH_MSG_TYPE_MAKE_SEND_ONCE
* MACH_MSG_TYPE_MOVE_SEND_ONCE
*/
routine mach_port_extract_member(
task : ipc_space_t;
name : mach_port_name_t;
pset : mach_port_name_t);
/*
* Only valid for receive rights.
* Gets the context pointer for the port.
*/
routine
#ifdef KERNEL_SERVER
mach_port_get_context_from_user(
port : mach_port_t;
#else
mach_port_get_context(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
out context : mach_port_context_t
#else
out context : mach_vm_address_t
#endif
);
/*
* Only valid for receive rights.
* Sets the context pointer for the port.
*/
routine mach_port_set_context(
task : ipc_space_t;
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
context : mach_port_context_t
#else
context : mach_vm_address_t
#endif
);
/*
* Return the type and address of the kernel object
* that the given send/receive right represents.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine
#ifdef KERNEL_SERVER
mach_port_kobject_from_user(
port : mach_port_t;
#else
mach_port_kobject(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
out object_type : natural_t;
out object_addr : mach_vm_address_t);
/*
* Constructs a right based on the options passed
* in. Also allows guarding the port as one of the
* options if the requested right is a receive
* right.
*/
routine mach_port_construct(
task : ipc_space_t;
options : mach_port_options_ptr_t;
#ifdef LIBSYSCALL_INTERFACE
context : mach_port_context_t;
#else
context : uint64_t;
#endif
out name : mach_port_name_t);
/*
* Destroys a mach port using the guard provided
* for guarded ports. Also reduces the user ref
* count for send rights as specified by srdelta.
*/
routine mach_port_destruct(
task : ipc_space_t;
name : mach_port_name_t;
srdelta : mach_port_delta_t;
#ifdef LIBSYSCALL_INTERFACE
guard : mach_port_context_t
#else
guard : uint64_t
#endif
);
/*
* Guard an already existing port. Allows guarding
* receive rights only. Uses the context field in the
* port structure to store the guard.
*/
routine mach_port_guard(
task : ipc_space_t;
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
guard : mach_port_context_t;
#else
guard : uint64_t;
#endif
strict : boolean_t);
/*
* Unguard a port guarded previously. For unguarded ports
* or incorrect guards passed in it raises an exception
* indicating guarding misbehavior.
*/
routine mach_port_unguard(
task : ipc_space_t;
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
guard : mach_port_context_t
#else
guard : uint64_t
#endif
);
/*
* Returns basic information about an IPC space.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine mach_port_space_basic_info(
task : ipc_space_inspect_t;
out basic_info : ipc_info_space_basic_t);
#if KERNEL || !LIBSYSCALL_INTERFACE
/*
* Returns sync ipc turnstile link status
* for special reply ports.
*/
routine mach_port_special_reply_port_reset_link(
task : ipc_space_t;
name : mach_port_name_t;
out srp_lost_link : boolean_t);
#else
skip;
#endif
/*
* Guard an already existing port. Allows guarding
* receive rights only. Uses the context field in the
* port structure to store the guard.
*/
routine mach_port_guard_with_flags(
task : ipc_space_t;
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
guard : mach_port_context_t;
#else
guard : uint64_t;
#endif
flags : uint64_t);
/*
* Swap guard value of an existing guarded port. Works
* only if it is not a strict guard.
*/
routine mach_port_swap_guard(
task : ipc_space_t;
name : mach_port_name_t;
#ifdef LIBSYSCALL_INTERFACE
old_guard : mach_port_context_t;
#else
old_guard : uint64_t;
#endif
#ifdef LIBSYSCALL_INTERFACE
new_guard : mach_port_context_t);
#else
new_guard : uint64_t);
#endif
/*
* Return the type and address of the kernel object
* that the given send/receive right represents.
* This call is only valid on MACH_IPC_DEBUG kernels.
* Otherwise, KERN_FAILURE is returned.
*/
routine
#ifdef KERNEL_SERVER
mach_port_kobject_description_from_user(
port : mach_port_t;
#else
mach_port_kobject_description(
task : ipc_space_read_t;
#endif
name : mach_port_name_t;
out object_type : natural_t;
out object_addr : mach_vm_address_t;
out description : kobject_description_t);
/* vim: set ft=c : */
Reference in New Issue View Git Blame Copy Permalink