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144 lines
4.0 KiB
C++
144 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsTime_h__
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#define nsTime_h__
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#include "prtime.h"
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#include "nsInt64.h"
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#include "nscore.h"
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/**
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* This class encapsulates full 64-bit time functionality and
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* provides simple arithmetic and conversion operations.
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*/
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// If you ever decide that you need to add a non-inline method to this
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// class, be sure to change the class declaration to "class NS_BASE
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// nsTime".
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class nsTime : public nsInt64
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{
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public:
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/**
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* Construct the current time.
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*/
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nsTime(void) : nsInt64(PR_Now()) {
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}
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/**
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* Construct the time from a string.
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*/
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nsTime(const char* dateStr, PRBool defaultToGMT) {
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PRInt64 theTime;
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PRStatus status = PR_ParseTimeString(dateStr, defaultToGMT, &theTime);
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if (status == PR_SUCCESS)
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mValue = theTime;
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else
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mValue = LL_ZERO;
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}
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/**
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* Construct a time from a PRTime.
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*/
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nsTime(const PRTime aTime) : nsInt64(aTime) {
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}
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/**
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* Construct a time from a 64-bit value.
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*/
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nsTime(const nsInt64& aTime) : nsInt64(aTime) {
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}
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/**
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* Construct a time from another time.
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*/
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nsTime(const nsTime& aTime) : nsInt64(aTime.mValue) {
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}
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// ~nsTime(void) -- XXX destructor unnecessary
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/**
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* Assign one time to another.
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*/
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const nsTime& operator =(const nsTime& aTime) {
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mValue = aTime.mValue;
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return *this;
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}
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/**
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* Convert a nsTime object to a PRTime
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*/
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operator PRTime(void) const {
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return mValue;
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}
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};
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/**
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* Determine if one time is strictly less than another
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*/
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inline const PRBool
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operator <(const nsTime& aTime1, const nsTime& aTime2) {
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return aTime1.mValue < aTime2.mValue;
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}
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/**
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* Determine if one time is less than or equal to another
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*/
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inline const PRBool
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operator <=(const nsTime& aTime1, const nsTime& aTime2) {
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return aTime1.mValue <= aTime2.mValue;
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}
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/**
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* Determine if one time is strictly greater than another
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*/
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inline const PRBool
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operator >(const nsTime& aTime1, const nsTime& aTime2) {
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return aTime1.mValue > aTime2.mValue;
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}
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/**
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* Determine if one time is greater than or equal to another
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*/
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inline const PRBool
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operator >=(const nsTime& aTime1, const nsTime& aTime2) {
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return aTime1.mValue >= aTime2.mValue;
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}
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#endif // nsTime_h__
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