/* * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_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. */ /* */ /* * File: kern/ipc_kobject.h * Author: Rich Draves * Date: 1989 * * Declarations for letting a port represent a kernel object. */ #include <ipc/ipc_kmsg.h> #include <ipc/ipc_port.h> #ifndef _KERN_IPC_KOBJECT_H_ #define _KERN_IPC_KOBJECT_H_ #ifdef KERNEL_PRIVATE /* * This is the legacy in-kernel ipc-object mechanism. Over the next * several months, this will be phased out in favor of a mechanism that * is less Mach IPC specific, and common across in-mach, in-kernel-component, * and user-level-component (Plugin) models. */ #include <mach/machine/vm_types.h> #include <mach/mach_types.h> typedef natural_t ipc_kobject_type_t; #define IKOT_NONE 0 #define IKOT_THREAD 1 #define IKOT_TASK 2 #define IKOT_HOST 3 #define IKOT_HOST_PRIV 4 #define IKOT_PROCESSOR 5 #define IKOT_PSET 6 #define IKOT_PSET_NAME 7 #define IKOT_TIMER 8 #define IKOT_PAGING_REQUEST 9 #define IKOT_MIG 10 #define IKOT_MEMORY_OBJECT 11 #define IKOT_XMM_PAGER 12 #define IKOT_XMM_KERNEL 13 #define IKOT_XMM_REPLY 14 #define IKOT_UND_REPLY 15 #define IKOT_HOST_NOTIFY 16 #define IKOT_HOST_SECURITY 17 #define IKOT_LEDGER 18 #define IKOT_MASTER_DEVICE 19 /* (unused) 20 */ #define IKOT_SUBSYSTEM 21 #define IKOT_IO_DONE_QUEUE 22 #define IKOT_SEMAPHORE 23 #define IKOT_LOCK_SET 24 #define IKOT_CLOCK 25 #define IKOT_CLOCK_CTRL 26 #define IKOT_IOKIT_SPARE 27 #define IKOT_NAMED_ENTRY 28 #define IKOT_IOKIT_CONNECT 29 #define IKOT_IOKIT_OBJECT 30 #define IKOT_UPL 31 /* << new entries here */ #define IKOT_UNKNOWN 32 /* magic catchall */ #define IKOT_MAX_TYPE 33 /* # of IKOT_ types */ /* Please keep ipc/ipc_object.c:ikot_print_array up to date */ #define is_ipc_kobject(ikot) ((ikot) != IKOT_NONE) /* * Define types of kernel objects that use page lists instead * of entry lists for copyin of out of line memory. */ /* Dispatch a kernel server function */ extern ipc_kmsg_t ipc_kobject_server( ipc_kmsg_t request); /* Make a port represent a kernel object of the given type */ extern void ipc_kobject_set( ipc_port_t port, ipc_kobject_t kobject, ipc_kobject_type_t type); extern void ipc_kobject_set_atomically( ipc_port_t port, ipc_kobject_t kobject, ipc_kobject_type_t type); /* Release any kernel object resources associated with a port */ extern void ipc_kobject_destroy( ipc_port_t port); #define null_conversion(port) (port) #endif /* KERNEL_PRIVATE */ #endif /* _KERN_IPC_KOBJECT_H_ */