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Diffstat (limited to 'include/osl/time.h')
| -rw-r--r-- | include/osl/time.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/include/osl/time.h b/include/osl/time.h new file mode 100644 index 000000000..93cb28fca --- /dev/null +++ b/include/osl/time.h @@ -0,0 +1,181 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_OSL_TIME_H +#define INCLUDED_OSL_TIME_H + +#include "sal/config.h" + +#if defined LIBO_INTERNAL_ONLY && defined __cplusplus +#include <chrono> +#endif + +#include "sal/saldllapi.h" +#include "sal/types.h" + +#ifdef _WIN32 +# pragma pack(push, 8) +#endif + +/* Time since Jan-01-1970 */ + +#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: */ |