VirtualBox

source: vbox/trunk/src/VBox/Runtime/gc/initterm-gc.cpp@ 67954

Last change on this file since 67954 was 62477, checked in by vboxsync, 8 years ago

(C) 2016

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Revision
File size: 2.8 KB
Line 
1/* $Id: initterm-gc.cpp 62477 2016-07-22 18:27:37Z vboxsync $ */
2/** @file
3 * IPRT - Init Raw-mode Context.
4 */
5
6/*
7 * Copyright (C) 2006-2016 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27
28
29/*********************************************************************************************************************************
30* Header Files *
31*********************************************************************************************************************************/
32#define LOG_GROUP RTLOGGROUP_DEFAULT
33
34#include <iprt/initterm.h>
35#include <iprt/time.h>
36#include <iprt/log.h>
37#include <iprt/err.h>
38#include <iprt/string.h>
39#include "internal/time.h"
40
41
42/*********************************************************************************************************************************
43* Global Variables *
44*********************************************************************************************************************************/
45/**
46 * Program start nanosecond TS.
47 */
48uint64_t g_u64ProgramStartNanoTS;
49
50/**
51 * Program start microsecond TS.
52 */
53uint64_t g_u64ProgramStartMicroTS;
54
55/**
56 * Program start millisecond TS.
57 */
58uint64_t g_u64ProgramStartMilliTS;
59
60
61/**
62 * Initializes the raw-mode context runtime library.
63 *
64 * @returns iprt status code.
65 *
66 * @param u64ProgramStartNanoTS The startup timestamp.
67 */
68RTRCDECL(int) RTRCInit(uint64_t u64ProgramStartNanoTS)
69{
70 /*
71 * Init the program start TSes.
72 */
73 g_u64ProgramStartNanoTS = u64ProgramStartNanoTS;
74 g_u64ProgramStartMicroTS = u64ProgramStartNanoTS / 1000;
75 g_u64ProgramStartMilliTS = u64ProgramStartNanoTS / 1000000;
76
77 LogFlow(("RTGCInit: returns VINF_SUCCESS\n"));
78 return VINF_SUCCESS;
79}
80
81
82/**
83 * Terminates the raw-mode context runtime library.
84 */
85RTRCDECL(void) RTRCTerm(void)
86{
87 /* do nothing */
88}
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