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/* -*- 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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