1/* 2 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29#ifndef __IOKIT_IOMESSAGE_H 30#define __IOKIT_IOMESSAGE_H 31 32#include <IOKit/IOReturn.h> 33#include <IOKit/IOTypes.h> 34 35typedef UInt32 IOMessage; 36 37#define iokit_common_msg(message) (UInt32)(sys_iokit|sub_iokit_common|message) 38#define iokit_family_msg(sub,message) (UInt32)(sys_iokit|sub|message) 39 40/*! @defined iokit_vendor_specific_msg 41 @discussion iokit_vendor_specific_msg passes messages in the sub_iokit_vendor_specific 42 subsystem. It can be used to be generate messages that are used for private 43 communication between vendor specific code with the IOService::message() etc. APIs. 44*/ 45#define iokit_vendor_specific_msg(message) (UInt32)(sys_iokit|sub_iokit_vendor_specific|message) 46 47#define kIOMessageServiceIsTerminated iokit_common_msg(0x010) 48#define kIOMessageServiceIsSuspended iokit_common_msg(0x020) 49#define kIOMessageServiceIsResumed iokit_common_msg(0x030) 50 51#define kIOMessageServiceIsRequestingClose iokit_common_msg(0x100) 52#define kIOMessageServiceIsAttemptingOpen iokit_common_msg(0x101) 53#define kIOMessageServiceWasClosed iokit_common_msg(0x110) 54 55#define kIOMessageServiceBusyStateChange iokit_common_msg(0x120) 56 57#define kIOMessageServicePropertyChange iokit_common_msg(0x130) 58 59#define kIOMessageCanDevicePowerOff iokit_common_msg(0x200) 60#define kIOMessageDeviceWillPowerOff iokit_common_msg(0x210) 61#define kIOMessageDeviceWillNotPowerOff iokit_common_msg(0x220) 62#define kIOMessageDeviceHasPoweredOn iokit_common_msg(0x230) 63#define kIOMessageCanSystemPowerOff iokit_common_msg(0x240) 64#define kIOMessageSystemWillPowerOff iokit_common_msg(0x250) 65#define kIOMessageSystemWillNotPowerOff iokit_common_msg(0x260) 66#define kIOMessageCanSystemSleep iokit_common_msg(0x270) 67#define kIOMessageSystemWillSleep iokit_common_msg(0x280) 68#define kIOMessageSystemWillNotSleep iokit_common_msg(0x290) 69#define kIOMessageSystemHasPoweredOn iokit_common_msg(0x300) 70#define kIOMessageSystemWillRestart iokit_common_msg(0x310) 71#define kIOMessageSystemWillPowerOn iokit_common_msg(0x320) 72 73#define kIOMessageCopyClientID iokit_common_msg(0x330) 74 75#endif /* ! __IOKIT_IOMESSAGE_H */ 76