1 /*
2 * Copyright (c) 2017 Apple 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 #include <IOKit/rtc/IORTCController.h>
30
31 #define super IOService
32
33 OSDefineMetaClassAndAbstractStructors(IORTC, IOService);
34
35 void
getUTCTimeOfDay(clock_sec_t * secs,clock_nsec_t * nsecs)36 IORTC::getUTCTimeOfDay( clock_sec_t * secs, clock_nsec_t * nsecs )
37 {
38 *nsecs = 0;
39 *secs = getGMTTimeOfDay();
40 }
41
42 void
setUTCTimeOfDay(clock_sec_t secs,clock_nsec_t nsecs)43 IORTC::setUTCTimeOfDay( clock_sec_t secs, clock_nsec_t nsecs )
44 {
45 setGMTTimeOfDay(secs);
46 }
47
48 IOReturn
getMonotonicClockOffset(int64_t * usecs)49 IORTC::getMonotonicClockOffset( int64_t * usecs )
50 {
51 return kIOReturnUnsupported;
52 }
53
54 IOReturn
setMonotonicClockOffset(int64_t usecs)55 IORTC::setMonotonicClockOffset( int64_t usecs )
56 {
57 return kIOReturnUnsupported;
58 }
59
60 IOReturn
getMonotonicClockAndTimestamp(uint64_t * usecs,uint64_t * mach_absolute_time)61 IORTC::getMonotonicClockAndTimestamp( uint64_t * usecs, uint64_t *mach_absolute_time )
62 {
63 return kIOReturnUnsupported;
64 }
65
66 OSMetaClassDefineReservedUnused(IORTC, 0);
67 OSMetaClassDefineReservedUnused(IORTC, 1);
68 OSMetaClassDefineReservedUnused(IORTC, 2);
69 OSMetaClassDefineReservedUnused(IORTC, 3);
70 OSMetaClassDefineReservedUnused(IORTC, 4);
71 OSMetaClassDefineReservedUnused(IORTC, 5);
72 OSMetaClassDefineReservedUnused(IORTC, 6);
73 OSMetaClassDefineReservedUnused(IORTC, 7);
74