/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
/*
* This file is part of LibreOffice published API .
*/
#ifndef INCLUDED_OSL_TIME_H
#define INCLUDED_OSL_TIME_H
#include "sal/config.h"
#if defined LIBO_INTERNAL_ONLY
#if defined __cplusplus
#include <chrono>
#endif
#endif
#include "sal/saldllapi.h"
#include "sal/types.h"
#ifdef _WIN32
# pragma pack (push, 8 )
#endif
/** Time since Jan-01-1970
@ warning sal_uInt32 TimeValue : : Seconds is only large enough for representing dates until year
2106 .
*/
#if defined LIBO_INTERNAL_ONLY && defined __cplusplus
struct TimeValue {
TimeValue() = default ;
constexpr TimeValue(sal_uInt32 seconds, sal_uInt32 nanoseconds):
Seconds(seconds), Nanosec(nanoseconds) {}
template <typename Rep, typename Period> constexpr
TimeValue(std::chrono::duration<Rep, Period> const & duration):
Seconds(
std::chrono::duration_cast<std::chrono::nanoseconds>(
duration).count() / 1000000000 ),
Nanosec(
std::chrono::duration_cast<std::chrono::nanoseconds>(
duration).count() % 1000000000 )
{}
sal_uInt32 Seconds;
sal_uInt32 Nanosec;
};
#else
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
sal_uInt32 Seconds;
sal_uInt32 Nanosec;
} TimeValue;
#ifdef __cplusplus
}
#endif
#endif
#if defined (_WIN32)
# pragma pack (pop)
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _oslDateTime
{
/** contains the nanoseconds
*/
sal_uInt32 NanoSeconds;
/** contains the seconds (0-59).
*/
sal_uInt16 Seconds;
/** contains the minutes (0-59).
*/
sal_uInt16 Minutes;
/** contains the hour (0-23).
*/
sal_uInt16 Hours;
/** is the day of month (1-31).
*/
sal_uInt16 Day;
/** is the day of week (0-6 , 0 : Sunday).
*/
sal_uInt16 DayOfWeek;
/** is the month of year (1-12).
*/
sal_uInt16 Month;
/** is the year.
*/
sal_Int16 Year;
} oslDateTime;
/** Get the current system time as TimeValue.
@ retval false if any error occurs .
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_getSystemTime(
TimeValue* pTimeVal );
/** Get the GMT from a TimeValue and fill a struct oslDateTime
@ param [ in ] pTimeVal TimeValue
@ param [ out ] pDateTime On success it receives a struct oslDateTime
@ return sal_False if any error occurs else sal_True .
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_getDateTimeFromTimeValue(
const TimeValue* pTimeVal, oslDateTime* pDateTime );
/** Get the GMT from a oslDateTime and fill a TimeValue
@ param [ in ] pDateTime oslDateTime
@ param [ out ] pTimeVal On success it receives a TimeValue
@ return sal_False if any error occurs else sal_True .
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_getTimeValueFromDateTime(
const oslDateTime* pDateTime, TimeValue* pTimeVal );
/** Convert GMT to local time
@ param [ in ] pSystemTimeVal system time to convert
@ param [ out ] pLocalTimeVal On success it receives the local time
@ return sal_False if any error occurs else sal_True .
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_getLocalTimeFromSystemTime(
const TimeValue* pSystemTimeVal, TimeValue* pLocalTimeVal );
/** Convert local time to GMT
@ param [ in ] pLocalTimeVal local time to convert
@ param [ out ] pSystemTimeVal On success it receives the system time
@ return sal_False if any error occurs else sal_True .
*/
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_getSystemTimeFromLocalTime(
const TimeValue* pLocalTimeVal, TimeValue* pSystemTimeVal );
/** Get the value of the global timer
@ return current timer value in milliseconds
*/
SAL_DLLPUBLIC sal_uInt32 SAL_CALL osl_getGlobalTimer(void );
#ifdef __cplusplus
}
#endif
#endif // INCLUDED_OSL_TIME_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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