/* * Copyright (c) 1998-2017 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@ */ /* * 24 Nov 1998 suurballe Created. */ #ifndef _IORTCCONTROLLER_H #define _IORTCCONTROLLER_H #include <IOKit/IOService.h> typedef void (*RTC_tick_handler)( IOService * ); class IORTCController: public IOService { OSDeclareAbstractStructors(IORTCController) public: virtual IOReturn getRealTimeClock ( UInt8 * currentTime, IOByteCount * length ) = 0; virtual IOReturn setRealTimeClock ( UInt8 * newTime ) = 0; }; class IORTC: public IOService { OSDeclareAbstractStructors(IORTC); protected: /*! @var reserved Reserved for future use. (Internal use only) */ struct ExpansionData { }; ExpansionData *iortc_reserved __unused; public: virtual long getGMTTimeOfDay( void ) = 0; virtual void setGMTTimeOfDay( long secs ) = 0; virtual void getUTCTimeOfDay( clock_sec_t * secs, clock_nsec_t * nsecs ); virtual void setUTCTimeOfDay( clock_sec_t secs, clock_nsec_t nsecs ); virtual void setAlarmEnable( IOOptionBits message ) = 0; virtual IOReturn getMonotonicClockOffset( int64_t * usecs ); virtual IOReturn setMonotonicClockOffset( int64_t usecs ); virtual IOReturn getMonotonicClockAndTimestamp( uint64_t * usecs, uint64_t *mach_absolute_time ); OSMetaClassDeclareReservedUnused(IORTC, 0); OSMetaClassDeclareReservedUnused(IORTC, 1); OSMetaClassDeclareReservedUnused(IORTC, 2); OSMetaClassDeclareReservedUnused(IORTC, 3); OSMetaClassDeclareReservedUnused(IORTC, 4); OSMetaClassDeclareReservedUnused(IORTC, 5); OSMetaClassDeclareReservedUnused(IORTC, 6); OSMetaClassDeclareReservedUnused(IORTC, 7); }; #endif /* !_IORTCCONTROLLER_H */