| 1 | /* $Id: time-r0drv-haiku.c 76553 2019-01-01 01:45:53Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Time, Ring-0 Driver, Haiku.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2012-2019 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #define LOG_GROUP RTLOGGROUP_TIME
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| 32 | #include "the-haiku-kernel.h"
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| 33 | #include "internal/iprt.h"
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| 34 | #include <iprt/time.h>
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| 35 |
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| 36 | #include <iprt/asm.h>
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| 37 |
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| 38 |
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| 39 | DECLINLINE(uint64_t) rtTimeGetSystemNanoTS(void)
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| 40 | {
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| 41 | return system_time() * RT_NS_1US;
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| 42 | }
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| 43 |
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| 44 |
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| 45 | DECLINLINE(uint64_t) rtTimeGetSystemMilliTS(void)
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| 46 | {
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| 47 | return system_time() / RT_NS_1US;
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| 48 | }
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| 49 |
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| 50 |
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| 51 | RTDECL(uint64_t) RTTimeNanoTS(void)
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| 52 | {
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| 53 | return rtTimeGetSystemNanoTS();
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| 54 | }
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| 55 |
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| 56 |
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| 57 | RTDECL(uint64_t) RTTimeMilliTS(void)
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| 58 | {
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| 59 | return rtTimeGetSystemMilliTS();
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| 60 | }
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| 61 |
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| 62 |
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| 63 | RTDECL(uint64_t) RTTimeSystemNanoTS(void)
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| 64 | {
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| 65 | return rtTimeGetSystemNanoTS();
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| 66 | }
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| 67 |
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| 68 |
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| 69 | RTDECL(uint64_t) RTTimeSystemMilliTS(void)
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| 70 | {
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| 71 | return rtTimeGetSystemMilliTS();
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| 72 | }
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| 73 |
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| 74 |
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| 75 | RTDECL(PRTTIMESPEC) RTTimeNow(PRTTIMESPEC pTime)
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| 76 | {
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| 77 | return RTTimeSpecSetNano(pTime, real_time_clock_usecs() * RT_NS_1US);
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| 78 | }
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| 79 |
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