164 lines
4.3 KiB
C
164 lines
4.3 KiB
C
/*
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* Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
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*
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* HISTORY
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*
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*/
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#ifndef __OS_OSMESSAGENOTIFICATION_H
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#define __OS_OSMESSAGENOTIFICATION_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <mach/mach_types.h>
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#include <device/device_types.h>
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#include <IOKit/IOReturn.h>
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enum {
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kFirstIOKitNotificationType = 100,
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kIOServicePublishNotificationType = 100,
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kIOServiceMatchedNotificationType = 101,
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kIOServiceTerminatedNotificationType = 102,
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kIOAsyncCompletionNotificationType = 150,
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kIOServiceMessageNotificationType = 160,
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kLastIOKitNotificationType = 199,
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// reserved bits
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kIOKitNoticationTypeMask = 0x00000FFF,
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kIOKitNoticationTypeSizeAdjShift = 30,
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kIOKitNoticationMsgSizeMask = 3,
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};
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enum {
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kOSNotificationMessageID = 53,
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kOSAsyncCompleteMessageID = 57,
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kMaxAsyncArgs = 16
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};
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enum {
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kIOAsyncReservedIndex = 0,
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kIOAsyncReservedCount,
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kIOAsyncCalloutFuncIndex = kIOAsyncReservedCount,
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kIOAsyncCalloutRefconIndex,
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kIOAsyncCalloutCount,
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kIOMatchingCalloutFuncIndex = kIOAsyncReservedCount,
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kIOMatchingCalloutRefconIndex,
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kIOMatchingCalloutCount,
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kIOInterestCalloutFuncIndex = kIOAsyncReservedCount,
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kIOInterestCalloutRefconIndex,
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kIOInterestCalloutServiceIndex,
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kIOInterestCalloutCount
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};
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// --------------
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enum {
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kOSAsyncRef64Count = 8,
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kOSAsyncRef64Size = kOSAsyncRef64Count * ((int) sizeof(io_user_reference_t))
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};
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typedef io_user_reference_t OSAsyncReference64[kOSAsyncRef64Count];
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struct OSNotificationHeader64 {
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mach_msg_size_t size; /* content size */
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natural_t type;
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OSAsyncReference64 reference;
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#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
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unsigned char content[];
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#else
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unsigned char content[0];
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#endif
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};
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#pragma pack(4)
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struct IOServiceInterestContent64 {
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natural_t messageType;
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io_user_reference_t messageArgument[1];
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};
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#pragma pack()
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// --------------
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#if !KERNEL_USER32
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enum {
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kOSAsyncRefCount = 8,
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kOSAsyncRefSize = 32
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};
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typedef natural_t OSAsyncReference[kOSAsyncRefCount];
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struct OSNotificationHeader {
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mach_msg_size_t size; /* content size */
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natural_t type;
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OSAsyncReference reference;
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#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
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unsigned char content[];
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#else
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unsigned char content[0];
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#endif
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};
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#pragma pack(4)
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struct IOServiceInterestContent {
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natural_t messageType;
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void * messageArgument[1];
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};
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#pragma pack()
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#endif /* KERNEL_USER32 */
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struct IOAsyncCompletionContent {
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IOReturn result;
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#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
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void * args[] __attribute__ ((packed));
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#else
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void * args[0] __attribute__ ((packed));
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#endif
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};
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#ifndef __cplusplus
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typedef struct OSNotificationHeader OSNotificationHeader;
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typedef struct IOServiceInterestContent IOServiceInterestContent;
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typedef struct IOAsyncCompletionContent IOAsyncCompletionContent;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __OS_OSMESSAGENOTIFICATION_H */
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